CN114822276A - Display device and display apparatus - Google Patents

Abstract

The invention discloses a display device and display equipment, wherein the display device comprises a display unit, the display unit comprises an installation backboard, a main display, a plurality of dynamic displays and a driving device, the main display is arranged on the installation backboard, the plurality of dynamic displays are arranged on the periphery side of the installation backboard, wherein at least part of the dynamic displays can rotate along the axis of the main display in the thickness direction, and/or at least part of the dynamic displays can move along the plane of the display surface of the main display, the driving device is used for driving the movable dynamic displays to move, and the picture content which does not belong to a main picture can be stripped through the movable display of the plurality of dynamic displays, so that the viewing experience is improved.

Description

Display device and display apparatus

Technical Field

The present invention relates to the field of display devices, and in particular, to a display device and a display device.

Background

Most of the existing display devices have an image display area which is an integral display screen, so that audiences pursue a larger screen, a finer color and a higher definition image in the current life at one time, but neglect the display mode of a plurality of display combined images, in some scenes, such as advertisement playing, the audiences are matched with rolling letters and contain character information of products or contact calls of manufacturers, wherein the largest image positioned in the middle is a main display image for displaying the images, and the fixed splicing of a plurality of images displaying different information is easy to influence the audiences to watch the main display image, so that visual fatigue is generated.

Disclosure of Invention

The invention mainly aims to provide a display device and display equipment, and aims to solve the problem that the appearance is influenced by the mixed information of displayed pictures of the existing integrally spliced display screen.

To achieve the above object, the present invention provides a display device including a display unit including:

mounting a back plate;

the main display is arranged on the mounting backboard;

the dynamic displays are arranged on the peripheral side of the mounting backboard, wherein at least part of the dynamic displays can rotate along an axis where the thickness direction of the main display is located, and/or at least part of the dynamic displays can move along a plane where the display surface of the main display is located; and the number of the first and second groups,

and the driving device is used for driving the movable dynamic display to move.

Optionally, the plurality of dynamic displays comprises a translation display;

the drive arrangement includes a translational drive assembly, the translational drive assembly including:

the transmission screw is rotationally arranged on the mounting back plate along an axis in the extension direction of the mounting back plate;

the sliding block is in threaded connection with the transmission screw rod and is connected to the translation display; and the number of the first and second groups,

the first driving motor is arranged on the mounting back plate and comprises a first output shaft, and the first output shaft is connected to the transmission screw in a transmission mode.

Optionally, at least two of the translation displays are arranged, and two of the translation displays are oppositely arranged on two opposite sides of the main display;

the two first output shafts are arranged and are respectively arranged at two opposite sides of the first driving motor;

the transmission screw, the sliding block and the first output shaft are arranged into transmission groups, and the transmission groups are arranged into two groups.

Optionally, the plurality of dynamic displays include a rotating display, a display surface of the rotating display is arranged toward a first direction, a backboard surface of the rotating display is provided with a rotating installation base, and the rotating installation base is rotatably connected to the installation backboard along an axis where the first direction is located;

the drive arrangement includes a rotational drive assembly, the rotational drive assembly including:

the sun gear is fixedly arranged on the mounting back plate, and the axis of the sun gear extends towards the first direction;

the planetary gear is meshed to the sun gear and is arranged on the rotary display in a rotating mode along an axis where the first direction is located; and the number of the first and second groups,

the second driving motor is arranged on the rotary display and comprises a second output shaft, and the second output shaft is connected to the planetary gear in a transmission mode.

Optionally, the plurality of dynamic displays comprises an active display, a display surface of the active display being arranged towards a first direction;

the driving device comprises a movable driving assembly, the movable driving assembly comprises a transition connecting seat, and the transition connecting seat is linearly and movably mounted on the mounting backboard along the extension direction of the mounting backboard;

the movable display is rotatably arranged on the transition connecting seat along the axis where the first direction is located.

Optionally, the installation backplane is provided with a backlight board and a low-light edge lining, the backlight board is arranged corresponding to the main display and the plurality of dynamic displays, the low-light edge lining is annularly arranged on the periphery of the backlight board, and the periphery of the backplane of the main display and/or the plurality of dynamic displays is provided with a programmable color changing strip; and/or the presence of a gas in the gas,

in the orientation direction of the display surface of the main display, two adjacent dynamic displays are arranged in a staggered manner; and/or the presence of a gas in the gas,

and in the orientation direction of the display surface of the main display, the dynamic displays and the main display are arranged in a staggered manner.

Optionally, the display device further comprises:

the image control unit is electrically connected to the main display and the plurality of dynamic displays and is used for controlling the main display and the plurality of dynamic displays to display pictures; and the number of the first and second groups,

and the position control unit is electrically connected to the plurality of driving devices and is at least used for controlling and adjusting the plurality of driving devices in real time according to the picture displayed by the dynamic display.

Optionally, a mounting portion is formed on the back surface of the mounting backboard;

the display device further comprises a hoisting unit, wherein the hoisting unit comprises:

the lifting frame is provided with two matching parts which are oppositely arranged along a second direction, and the mounting parts of the two mounting back plates are rotatably connected to the corresponding matching parts at least along the axis where the second direction is located; and the number of the first and second groups,

and the third driving motor is arranged on the hoisting frame and comprises two third output shafts which are oppositely arranged, and the two third output shafts are respectively connected to the corresponding matching parts in a transmission manner so as to drive the mounting backboard to rotate.

Optionally, the mounting portion is connected to the mating portion by a ball joint structure;

the hoisting unit further comprises:

the two universal couplings are respectively connected with the corresponding mounting parts and the third output shaft; and the number of the first and second groups,

the lifting frame comprises at least two inclination angle adjusting assemblies, wherein each inclination angle adjusting assembly is provided with a fixed part and a movable part, the movable part can be far away from or close to the fixed part relatively, the fixed part is connected to the lifting frame through a ball hinge structure, and the movable part is connected to the corresponding mounting backboard through the ball hinge structure.

The display equipment provided by the invention comprises the display device.

In the technical scheme provided by the invention, the main display can display main picture content, the dynamic displays can respectively display different auxiliary picture contents, the driving device can respectively drive the dynamic displays which can move to rotate or move or simultaneously rotate, so that the main picture information and the auxiliary picture information are separately displayed, and visual feelings which are new to the ears of people can be presented by matching with the display of different picture contents, so that the audience can pay attention to the wanted picture content, and the frame for integrally displaying the picture is not limited by the rectangular frame.

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 structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention;

FIG. 2 is a side view of the display device of FIG. 1;

FIG. 3 is a schematic diagram illustrating a dynamic display screen of the display unit of FIG. 1;

FIG. 4 is a schematic diagram of another display mode of the dynamic display screen in the display unit of FIG. 1;

FIG. 5 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 6 is a rear view of the display unit of FIG. 1;

FIG. 7 is a schematic cross-sectional view of the dynamic display of FIG. 2 assembled with a driving device;

FIG. 8 is a schematic view of the main display and the connecting post assembly of FIG. 2;

FIG. 9 is a schematic front view of the display unit of FIG. 1;

fig. 10 is a schematic structural diagram of another embodiment of a display device provided in the present invention.

The reference numbers indicate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

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.

It should be noted that, if directional indication is referred to in the embodiment of the present invention, the directional indication is only used for explaining a relative positional relationship, a motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Most of the existing display devices have an image display area which is an integral display screen, so that audiences pursue a larger screen, a finer color and a higher definition image in the current life at one time, but neglect the display mode of a plurality of display combined images, in some scenes, such as advertisement playing, the audiences are matched with rolling letters and contain character information of products or contact calls of manufacturers, wherein the largest image positioned in the middle is a main display image for displaying the images, and the fixed splicing of a plurality of images displaying different information is easy to influence the audiences to watch the main display image, so that visual fatigue is generated.

In view of this, the present invention provides a display device, which aims to solve the problem that the appearance is affected by the mixed information of the display pictures of the existing integrally spliced display screen, wherein fig. 1 to 10 are schematic structural diagrams of embodiments provided by the present invention.

Referring to fig. 1 and fig. 2, thedisplay device 1000 includes adisplay unit 100, thedisplay unit 100 includes aninstallation backplane 1, amain display 2, and a driving device 4, themain display 2 is disposed on theinstallation backplane 1, and a plurality ofdynamic displays 3 are disposed on a peripheral side of theinstallation backplane 1, wherein at least a portion of thedynamic displays 3 can rotate along an axis of themain display 2 in a thickness direction, and/or at least a portion of thedynamic displays 3 can move along a plane of a display surface of themain display 2, and the driving device 4 is configured to drive thedynamic displays 3 capable of moving.

In the technical scheme provided by the invention, themain display 2 can display main picture content, thedynamic displays 3 can respectively display different auxiliary picture content, the driving device 4 can respectively drive the movabledynamic displays 3 to rotate or move or simultaneously rotate so as to separately display main picture information and auxiliary picture information, and visual perception which is novel for people can be presented by matching with the display of different picture contents, so that the audience can pay attention to the wanted picture content, and the frame of the overall displayed image is not limited by a rectangular frame.

It should be noted that in one application scenario, the plurality ofdynamic displays 3 may be combined to move and form a designated display pattern, please refer to fig. 3, the overall shape of thedisplay unit 100 may have a better display effect on an olive-shaped image, and meanwhile, the impression of the image displayed by themain display 2 in the middle of the display unit in the mind of the viewer is enhanced, so that the viewer can notice the most effective display area of thedisplay unit 100 in a short time, and the effect of highlighting the image at a certain position is achieved by changing the positions and angles of the plurality ofdynamic displays 3, which is not achieved by adjusting the display pattern of the display screen.

In another application scenario, referring to fig. 4, themain display 2 displays a static main body picture, such as a car body, thedynamic display 3 displays picture content that can move relative to the main body picture content, such as a car door, and the picture content displayed by thedynamic display 3 rotates along with the rotation of thedynamic display 3, so as to achieve an effect of simulation, fully utilize the rotation characteristic of thedynamic display 3, attract the attention of viewers, and improve the picture display effect.

In a further application scenario, thedisplay unit 100 presents a picture larger than the imaging range of the entire display, and the new imaging position is reached by driving the rotation of one or more of thedynamic displays 3, thereby revealing the image content in the new area.

It should be noted that there are many application scenarios of thedisplay device 1000, and the display device can be applied to a place with a high display requirement, and the embodiments of the present invention are not exhaustive.

It should be noted that themain display 2 may be a whole display or may be formed by splicing a plurality of unit displays.

Further, referring to fig. 6, in the present embodiment, the plurality ofdynamic displays 3 include a translation display; the driving device 4 includes a translation driving assembly, the translation driving assembly includes atransmission screw 412, aslider 4111 and afirst driving motor 413, thetransmission screw 412 is rotatably disposed on the mounting backplate 1 along an axis where an extending direction of the mounting backplate 1 is located, theslider 4111 is in threaded connection with thetransmission screw 412, theslider 4111 is connected to the translation display, thefirst driving motor 413 is disposed on the mounting backplate 1, thefirst driving motor 413 includes afirst output shaft 4131, and thefirst output shaft 4131 is in transmission connection with thetransmission screw 412.

It can be understood that the extending direction of thetransmission screw 412 is a translation direction of theslider 4111 driving the translation display, and by the rotation of thetransmission screw 412, theslider 4111 can be stably moved while occupying a minimum installation space, and it should be noted that there are various ways of connecting theslider 4111 to the translation display, as long as theslider 4111 can slide on the translation display, which is not limited in this embodiment.

Specifically, in this embodiment, the installation backplate 1 corresponds theslider 4111 is provided with aslide rail 11, and theslide rail 11 extends along the length direction of the drivingscrew 412, theslider 4111 is connected to theslide rail 11 in an adaptive manner, so that theslider 4111 is stably guided by theslide rail 11.

In other embodiments, the mounting backplate 1 is provided with a plurality of guide rods arranged in parallel corresponding to the slidingblock 4111, the plurality of guide rods extend along the length direction of thetransmission screw 412, and the plurality of guide rods arranged in parallel are connected with the slidingrail 11 through guide holes in an adaptive manner, so as to limit the rotation of the slidingblock 4111 along with thetransmission screw 412.

Further, in this embodiment, at least two of the translation displays are arranged, and the two translation displays are oppositely arranged on two opposite sides of themain display 2; the number of thefirst output shafts 4131 is two, and the twofirst output shafts 4131 are respectively arranged at two opposite sides of thefirst driving motor 413; thetransmission screw 412, theslider 4111 and thefirst output shaft 4131 are provided as two transmission sets.

By setting thefirst driving motor 413 to be in a dual-axis output mode, the linkage effect of the two translation displays connected by the two transmission sets is enhanced, the number of thefirst driving motors 413 is reduced, the occupation of installation space is reduced, the production and manufacturing cost is reduced, and the complexity of a control device for driving thefirst driving motor 413 to be active is reduced.

Referring to fig. 7, in this embodiment, the plurality ofdynamic displays 3 include a rotating display, a display surface of the rotating display is disposed toward a first direction, a backboard surface of the rotating display is provided with a rotating installation seat, and the rotating installation seat is rotatably connected to theinstallation backboard 1 along an axis where the first direction is located; the driving device 4 includes a rotation driving component, the rotation driving component includes asun gear 414, aplanet gear 415 and a second driving motor, thesun gear 414 is fixedly disposed on the mountingbackboard 1, an axis of thesun gear 414 extends towards the first direction, theplanet gear 415 is engaged with thesun gear 414, theplanet gear 415 is rotatably disposed on the rotation display along the axis where the first direction is located, the second driving motor is disposed on the rotation display, and the second driving motor includes a second output shaft, and the second output shaft is in transmission connection with theplanet gear 415.

Through the driving of the second driving motor, theplanet gear 415 rotates, and meanwhile, due to the meshing between theplanet gear 415 and thesun gear 414 and the fact that the axis where theplanet gear 415 is located along the first direction is rotatably arranged on the rotary display, the rotary display is driven to rotate, through gear meshing transmission, the transmission structure is compact, and meanwhile, the control of the rotation angle of the rotary display is more accurate.

It should be noted that the connection manner between the second driving motor and theplanetary gear 415 may be direct connection through a coupling, or may be connection through a gear reduction mechanism, or may be connection through a chain transmission, which is not limited in the embodiment of the present invention.

Specifically, be equipped with splicedpole 4112 on theinstallation backplate 1, splicedpole 4112 follows the first direction extends, rotate the mount pad with splicedpole 4112 passes through the bearing and connects.

Further, the rotation mounting base comprises a mountingcover 31, a mounting cavity is formed inside the mountingcover 31, the connectingcolumn 4112 is rotatably connected to the mountingcover 31 along an axis where the first direction is located through a bearing, the connectingcolumn 4112 is provided with a connecting end portion extending into the mounting cavity, thesun gear 414 is fixedly arranged at the connecting end portion, correspondingly, theplanet gear 415 and the second driving motor are both arranged in the mounting cavity, and the rotation driving assembly and the external environment can be isolated through the arrangement of the mountingcover 31, so that the rotation driving assembly is protected from being polluted or damaged.

Referring to fig. 6 and 7, in this embodiment, the plurality ofdynamic displays 3 include amovable display 3a, a display surface of themovable display 3a is disposed toward a first direction, the driving device 4 includes a movable driving assembly 41, the movable driving assembly 41 includes a transitional connection seat 411, the transitional connection seat 411 is linearly and movably mounted on the mountingbackboard 1 along an extending direction of the mountingbackboard 1, and themovable display 3a is rotatably mounted on the transitional connection seat 411 along an axis where the first direction is located. Themovable display 3a is connected to the mountingbackboard 1 through the transition seat, so that the rotation and translation compound motion of themovable display 3a is realized, more complex and diversified picture display is realized, and more attractive display effect is generated.

Specifically, in this embodiment, the transition seat includes aslider 4111 and a connectingcolumn 4112, the connectingcolumn 4112 is disposed on theslider 4111 and extends along the first direction, themovable display 3a is rotatably mounted to the connectingcolumn 4112 along an axis where the first direction is located, aslide rail 11 is disposed on the mountingbackplane 1 corresponding to theslider 4111, theslide rail 11 extends along an extending direction of the mountingbackplane 1, and theslider 4111 is fittingly mounted to theslide rail 11; the movable driving assembly 41 further includes atransmission screw 412 and afirst driving motor 413, thetransmission screw 412 is rotatably disposed on the mountingbackboard 1 along an axis of the mountingbackboard 1 in the extending direction, thefirst driving motor 413 is disposed on the mountingbackboard 1, and thefirst driving motor 413 includes afirst output shaft 4131, and thefirst output shaft 4131 is in transmission connection with thetransmission screw 412.

Note that, the back panel surface of themain display 2 is connected to the mounting backpanel 1 through the two connectingposts 4112. The connecting stud connected to theslider 4111 is not shown in fig. 6. Theconnection post 4112 in fig. 6 is used to connect to themain display 2.

Further, in this embodiment, a rotating mounting seat is arranged on a back plate surface of themovable display 3a, the rotating mounting seat is set as a mountingcover 31, a mounting cavity is formed inside the mountingcover 31, the connectingcolumn 4112 is rotatably connected to the mountingcover 31 along an axis where the first direction is located by a bearing, and the connectingcolumn 4112 has a connecting end portion extending into the mounting cavity; the movable driving assembly 41 further includes asun gear 414, aplanet gear 415, and a second driving motor, wherein thesun gear 414 is disposed at the connecting end, an axis of thesun gear 414 extends toward the first direction, theplanet gear 415 is engaged with thesun gear 414, theplanet gear 415 is rotatably disposed on the rotary display along the axis of the first direction, the second driving motor is disposed on themovable display 3a, and the second driving motor includes a second output shaft, and the second output shaft is in transmission connection with theplanet gear 415.

It should be noted that the rotating mounting seat may also be of other structures as long as it can function to rotatably connect themovable display 3a to the connectingcolumn 4112.

In the adjusting process of two adjacent dynamic displays 3, a region in which a local display defect may be generated in the middle region is provided, and based on this, please refer to fig. 8 and fig. 9, in this embodiment, the mounting backplane 1 is provided with a backlight plate 12 and a weak light edge liner 13, the backlight plate 12 is disposed corresponding to the main display 2 and the plurality of dynamic displays 3, the weak light edge liner 13 is disposed around the backlight plate 12, the programmable color strips 14 are disposed at the peripheral positions of the backplane surface of the main display 2 and/or the plurality of dynamic displays 3, by the arrangement of the programmable color strips 14, the region in which the defect is displayed can be supplemented with light in the process of rotating part of the dynamic displays 3, so as to ensure the imaging effect, in a scene with a low requirement on the color level of the image, the effect is better, the backlight plate 12 is used for better reflective imaging of the light of the programmable color strips 14, similar to a curtain, the low-light edge liner 13 is made of a material that weakens the color rendering effect, so that the constraint feeling of a viewer on a frame in the currently displayed image is reduced, the position of the edge of the image is not easy to be perceived by a person, and the imaging effect of the low-light edge liner complements the matching molding effect between the dynamic display 3 and the main display 2.

Referring to fig. 5, in another embodiment, in the orientation direction of the display surface of themain display 2, two adjacentdynamic displays 3 are disposed in a staggered manner, so that interference between the two adjacentdynamic displays 3 during rotation can be effectively avoided, and the adjacent arrangement of the two adjacentdynamic displays 3 is allowed to be used for performing integral imaging in cooperation with themain display 2.

Referring to fig. 5, in another embodiment, in the orientation direction of the display surface of themain display 2, the plurality ofdynamic displays 3 and themain display 2 are arranged in a staggered manner, so that interference between themain display 2 and the adjacentdynamic display 3 during the rotation of thedynamic display 3 can be effectively avoided, and themain display 2 and thedynamic display 3 are allowed to be arranged in close proximity to each other, so as to cooperate with themain display 2 to perform integral imaging.

In the three parallel technical solutions, "theinstallation backboard 1 is provided with thebacklight plate 12 and the low-light edge liner 13, and thebacklight 12 is disposed corresponding to themain display 2 and the plurality ofdynamic displays 3, the low-light edge liner 13 is annularly disposed on the periphery of thebacklight board 12, themain display 2 and/or the plurality ofdynamic displays 3 are all provided with programmable color strips 14 at the peripheral position of the backlight surface, and the two adjacentdynamic displays 3 are arranged in a staggered manner in the direction of the display surface of themain display 2, and thedynamic displays 3 are arranged in a staggered manner in the height direction of themain display 2.

In order to realize the movable coordination and linkage between the image and the plurality ofdynamic displays 3, in this embodiment, thedisplay device 1000 further includes an image control unit and a position control unit, the image control unit is electrically connected to themain display 2 and the plurality ofdynamic displays 3 for controlling themain display 2 and the plurality ofdynamic displays 3 to display the image, and the position control unit is electrically connected to the plurality of driving devices 4 and at least for controlling and adjusting the plurality of driving devices 4 in real time according to the image displayed by the dynamic displays 3.

It should be noted that the control of the display screen of thedynamic display 3 by the image control means may be correlated with the control of the position of thedynamic display 3 by the position control means, and further thedynamic display 3 may be controlled to move to a corresponding position, so as to display a partial region of the entire screen which cannot be completely displayed by themain display 2.

It should be noted that the position control unit and the image control unit both include corresponding control circuit boards, and are electrically connected to the driving device 4 and themain display 2 and the plurality ofdynamic displays 3 through connecting wires, respectively, and a control program stored in the control circuit boards may be programmed according to actual requirements, which is not repeated in the embodiment of the present invention.

For convenience of installation, please refer to fig. 1 and 10, in this embodiment, a mountingportion 15 is formed on the back surface of the mountingbackplate 1, thedisplay device 1000 further includes ahoisting unit 200, thehoisting unit 200 includes ahoisting frame 210 and athird driving motor 220, the hoistingframe 210 is formed with two matchingportions 211 which are oppositely arranged along a second direction, the mountingportions 15 of the two mountingbackplates 1 are rotatably connected to thecorresponding matching portions 211 at least along an axis where the second direction is located, thethird driving motor 220 is disposed on thehoisting frame 210, thethird driving motor 220 includes twothird output shafts 221 which are oppositely arranged, and the twothird output shafts 221 are respectively connected to thecorresponding matching portions 211 in a transmission manner so as to drive the mountingbackplate 1 to rotate. Under the driving of thethird driving motor 220, eachdisplay unit 100 rotates along the axis where the second direction is located, and then thedisplay units 100 are switched transversely to the longitudinal direction to match different display pictures, for example, when the display pictures are cars with long transverse lengths, thedisplay units 100 can be displayed transversely, and when the display pictures are single persons with long longitudinal lengths, thedisplay units 100 can be adjusted to be displayed longitudinally to meet normal viewing habits. The twodisplay units 100 can be driven to rotate by one driving motor, so that the driving efficiency is high and the production cost is low. The engagement portion, the mountingportion 15, and thethird output shaft 221 are coaxially disposed.

It can be understood that the second direction is an in-plane direction, and the installation of thelifting frame 210 is more balanced and stable by the relative arrangement of the twodisplay units 100.

In other embodiments, the plurality of matchingportions 211 are arranged and distributed at equal intervals along the circumferential direction in the horizontal plane, and the plurality ofdisplay units 100 are arranged corresponding to the plurality of matchingportions 211, so that more picture displays and all-around picture displays can be obtained.

Normally, thehanger 210 is installed at a high position to obtain a maximum display range, however, there is a case that the display screen of thedisplay unit 100 is not opposite to the viewing angle of the viewer, which results in poor appearance, and based on this, theinstallation part 15 is connected to thematching part 211 through a ball hinge structure in this embodiment.

Referring to fig. 10, thehoisting unit 200 further includes two universal couplings and at least two inclinationangle adjusting assemblies 230, the two universal couplings are respectively connected to the corresponding mountingportion 15 and thethird output shaft 221, each inclinationangle adjusting assembly 230 is formed with a fixingportion 231 and a movingportion 232, the movingportion 232 can be far away from or close to the fixingportion 231, the fixingportion 231 is connected to thehoisting frame 210 through a ball hinge structure, and the movingportion 232 is connected to the corresponding mountingbackboard 1 through a ball hinge structure.

Through the change of the relative position of thefixed part 231 and themovable part 232 in the tiltangle adjusting assembly 230, the tilt angle of thedisplay unit 100 can be adjusted, and further the tilt angle is opposite to the line of sight of the audience, and meanwhile, through the arrangement of the ball hinge structure, the rotation of thedisplay unit 100 and the adjustment of the tilt angle can be performed simultaneously, so as to obtain a better display effect.

It should be noted that four groups of the tiltangle adjusting assemblies 230 may be provided, and the fourmovable portions 232 are respectively connected to two ends of the mountingbackboard 1 in the length direction and two ends of the mounting backboard in the width direction through a ball hinge structure.

Specifically, the tiltangle adjusting assembly 230 includes an electric push rod, the fixingportion 231 includes a fixing cylinder of the electric push rod, and themovable portion 232 includes a push rod of the electric push rod. It should be noted that, the electric push rod includes a fixed cylinder and a push rod, which is the prior art, and this embodiment is not described in detail herein.

In this embodiment, the position control unit can control the plurality ofthird driving motors 220, the plurality of first drivingmotors 413, the plurality of second driving motors, and the plurality of electric push rods.

In another embodiment, the image control unit can control a plurality of the main displays, a plurality of the dynamic displays and a plurality of the programmable color strips 14 to display and emit light.

In addition, the present invention further provides a display apparatus, where the display apparatus includes thedisplay device 1000 in the foregoing solution, and it should be noted that the structure of thedisplay device 1000 in the display apparatus may refer to the embodiment of thedisplay device 1000, and is not described herein again; since thedisplay device 1000 is used in the display apparatus provided by the present invention, the embodiment of the display apparatus provided by the present invention includes all technical solutions of all embodiments of thedisplay device 1000, and the achieved technical effects are also completely the same, and are not described herein again.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A display device comprising a display unit, the display unit comprising:

mounting a back plate;

the main display is arranged on the mounting backboard;

the dynamic displays are arranged on the peripheral side of the mounting backboard, wherein at least part of the dynamic displays can rotate along an axis where the thickness direction of the main display is located, and/or at least part of the dynamic displays can move along a plane where the display surface of the main display is located; and the number of the first and second groups,

and the driving device is used for driving the movable dynamic display to move.

2. The display device of claim 1, wherein the plurality of dynamic displays comprises a translational display;

the drive arrangement includes a translational drive assembly, the translational drive assembly including:

the transmission screw is rotationally arranged on the mounting back plate along an axis in the extension direction of the mounting back plate;

the sliding block is in threaded connection with the transmission screw rod and is connected to the translation display; and the number of the first and second groups,

the first driving motor is arranged on the mounting back plate and comprises a first output shaft, and the first output shaft is connected to the transmission screw in a transmission mode.

3. The display apparatus of claim 2, wherein at least two of the translational displays are provided, two of the translational displays being disposed opposite each other on opposite sides of the main display;

the two first output shafts are arranged and are respectively arranged at two opposite sides of the first driving motor;

the transmission screw, the sliding block and the first output shaft are arranged into transmission groups, and the transmission groups are arranged into two groups.

4. The display device of claim 1, wherein the plurality of dynamic displays comprises a rotating display, a display surface of the rotating display is arranged towards a first direction, and a back plate surface of the rotating display is provided with a rotating mounting seat, and the rotating mounting seat is rotatably connected to the mounting back plate along an axis in which the first direction is located;

the drive arrangement includes a rotational drive assembly, the rotational drive assembly including:

the sun gear is fixedly arranged on the mounting back plate, and the axis of the sun gear extends towards the first direction;

the planetary gear is meshed to the sun gear and is arranged on the rotary display in a rotating mode along an axis where the first direction is located; and the number of the first and second groups,

the second driving motor is arranged on the rotary display and comprises a second output shaft, and the second output shaft is connected to the planetary gear in a transmission mode.

5. The display apparatus of claim 1, wherein the plurality of dynamic displays comprises an active display, a display face of the active display being disposed toward a first direction;

the driving device comprises a movable driving assembly, the movable driving assembly comprises a transition connecting seat, and the transition connecting seat is linearly and movably mounted on the mounting backboard along the extension direction of the mounting backboard;

the movable display is rotatably arranged on the transition connecting seat along the axis where the first direction is located.

6. The display device according to claim 1, wherein the mounting backplane is provided with a backlight plate and a low-light edge liner, the backlight plate is arranged corresponding to the main display and the plurality of dynamic displays, the low-light edge liner is arranged around the backlight plate, and the main display and/or the plurality of dynamic displays are provided with programmable color strips at the peripheral position of the backplane surface; and/or the presence of a gas in the atmosphere,

in the orientation direction of the display surface of the main display, two adjacent dynamic displays are arranged in a staggered manner; and/or the presence of a gas in the gas,

and in the orientation direction of the display surface of the main display, the dynamic displays and the main display are arranged in a staggered manner.

7. The display apparatus of claim 1, wherein the display apparatus further comprises:

the image control unit is electrically connected to the main display and the plurality of dynamic displays and is used for controlling the main display and the plurality of dynamic displays to display pictures; and the number of the first and second groups,

and the position control unit is electrically connected to the plurality of driving devices and is at least used for controlling and adjusting the plurality of driving devices in real time according to the picture displayed by the dynamic display.

8. The display device according to claim 1, wherein a mounting portion is formed on a rear surface of the mounting backplate;

the display device further comprises a hoisting unit, wherein the hoisting unit comprises:

the lifting frame is provided with two matching parts which are oppositely arranged along a second direction, and the mounting parts of the two mounting back plates are rotatably connected to the corresponding matching parts at least along the axis where the second direction is located; and the number of the first and second groups,

and the third driving motor is arranged on the hoisting frame and comprises two third output shafts which are oppositely arranged, and the two third output shafts are respectively connected to the corresponding matching parts in a transmission manner so as to drive the mounting backboard to rotate.

9. The display apparatus of claim 8, wherein the mounting portion is connected to the mating portion by a ball-and-socket joint;

the hoisting unit further comprises:

the two universal couplings are respectively connected with the corresponding mounting parts and the third output shaft; and the number of the first and second groups,

the lifting frame comprises at least two inclination angle adjusting assemblies, wherein each inclination angle adjusting assembly is provided with a fixed part and a movable part, the movable part can be far away from or close to the fixed part relatively, the fixed part is connected to the lifting frame through a ball hinge structure, and the movable part is connected to the corresponding mounting backboard through the ball hinge structure.

10. A display device characterized by comprising a display apparatus according to any one of claims 1 to 9.

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