Control device and desktop display device

Abstract

The invention provides a control device and a desktop display device.The device comprises a regulation and control assembly and a control assembly, the regulation and control assembly comprises a lifting assembly and / or a curvature adjusting assembly, and the lifting assembly comprises at least one lifting structure installed on a first baffle and a second baffle of a fixing frame correspondingly; a mounting plate is mounted on at least one lifting structure mounted on any baffle, and the lifting structures are used for realizing ascending and / or descending of the mounting plate; a horizontal sliding structure is mounted on the mounting plate, a flexible display screen is mounted on the horizontal sliding structure, and the horizontal sliding structure is used for horizontally moving when the curvature of the flexible display screen is changed; the curvature adjusting assembly is arranged at the intersection of the first baffle and the second baffle, and the curvature adjusting assembly is used for changing the curvature of the flexible display screen; the control assembly is connected with the lifting assembly and / or the curvature adjusting assembly and used for controlling the lifting assembly and / or the curvature adjusting assembly to work. According to the technical scheme provided by the invention, the comfort of a user can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display, in particular to a control device and a desktop display device. BACKGROUND

[0002] Office desks are indispensable office equipment in the working environment of enterprises, institutions and the like. With the development of society, people's requirements for office desks are also getting higher and higher, not only in terms of office desk materials, size, color, size, but also in terms of functionality.

[0003] At present, enterprises usually use office desks with retaining walls (or called retaining plates), and then place a display on the desktop corresponding to the intersection of the retaining walls for office work. However, in this working mode, the display device lacks dynamic adjustment in the placement form, and always maintains a fixed geometric form, which is easy to cause visual fatigue of the user after long-term use. SUMMARY

[0004] Therefore, the present application provides a control device and a desktop display device to reduce the visual fatigue of the staff and improve the comfort of the user.

[0005] In order to achieve the above-mentioned purpose, in a first aspect, the present application provides a control device, which comprises a regulating component and a control component, The regulating component comprises a lifting component and / or a curvature adjusting component, wherein the lifting component comprises at least one lifting structure respectively installed on a first retaining plate and a second retaining plate of a fixed frame, an installation plate is installed on the at least one lifting structure installed on any retaining plate, and the lifting structure is used to realize the lifting and / or lowering of the installation plate; the first retaining plate and the second retaining plate form an included angle; A horizontal sliding structure is installed on the installation plate, a flexible display screen is installed on the horizontal sliding structure, and the horizontal sliding structure is used to horizontally move when the curvature of the flexible display screen changes; The curvature adjusting component is arranged at the intersection of the first retaining plate and the second retaining plate, and is used to change the curvature of the flexible display screen; The control component is connected with the lifting component and / or the curvature adjusting component, and is used to control the lifting component and / or the curvature adjusting component to work.

[0006] In a possible implementation manner of the first aspect, the lifting structure comprises a first driving component and a transmission component, and the transmission component is connected with the installation plate; The first driving component is connected with the control component and the transmission component respectively, and is used to drive the transmission component to lift and / or lower the installation plate under the control of the control component.

[0007] In a possible implementation manner of the first aspect, the lifting structure further comprises: a lifting slide rail which is arranged in a spaced manner with the transmission assembly, The mounting plate is connected with the lifting slide rail, and the lifting slide rail is used for lifting slide of the mounting plate.

[0008] In a possible implementation manner of the first aspect, the curvature adjusting assembly comprises: a second driving assembly and a telescopic rod, a first end of the telescopic rod is connected with the second driving assembly, a second end of the telescopic rod is in contact with the flexible display screen, the second driving assembly is electrically connected with the control assembly, the control assembly is used for sending a control instruction to the second driving assembly, the control instruction is used for controlling the second driving assembly to adjust the telescopic length of the telescopic rod; The second driving assembly is used for adjusting the telescopic length of the telescopic rod, so as to change the curvature of the flexible display screen.

[0009] In a possible implementation manner of the first aspect, the first side and the second side of the flexible display screen are both provided with a protective cover; the protective cover can be elastically deformed when the curvature of the flexible display screen changes.

[0010] In a possible implementation manner of the first aspect, the device further comprises: a voice acquisition device, the voice acquisition device is electrically connected with the control assembly, and the voice acquisition device is used for acquiring a voice control instruction. The voice control instruction comprises: a lifting control instruction and / or a curvature adjusting instruction. The control assembly is used for controlling the lifting assembly to ascend or descend according to the lifting control instruction acquired by the voice acquisition device, and / or controlling the curvature adjusting assembly to adjust the curvature of the flexible display screen according to the curvature adjusting instruction acquired by the voice acquisition device.

[0011] In a possible implementation manner of the first aspect, the device further comprises: an image processing unit which is connected with the control assembly, the image processing unit is used for acquiring a user image and performing image recognition on the image to determine sitting posture information of the user, and the control assembly is used for performing feedback adjustment on the lifting assembly and / or the curvature adjusting assembly according to the sitting posture information of the user, so as to adjust the flexible display screen to a target position.

[0012] In a possible implementation manner of the first aspect, the image processing unit comprises an image processing module and an image acquisition module, the image acquisition module is configured to acquire the image, the image processing module is configured to perform image recognition on the image to determine the sitting posture information of the user, the image processing module is internally provided with a sitting posture detection model, the sitting posture detection model is configured to obtain an adjustment parameter according to the sitting posture information, and the control assembly is configured to perform feedback adjustment on the lifting assembly and / or the curvature adjustment assembly according to the adjustment parameter, so as to adjust the flexible display screen to a target position.

[0013] In a possible implementation manner of the first aspect, the device further comprises a wireless communication module, the wireless communication module is configured to establish a communication connection with an electronic device, and the electronic device is configured to send a first adjustment instruction and / or a second adjustment instruction. The first adjustment instruction is configured to adjust the curvature of the flexible display screen, and the second adjustment instruction is configured to control the flexible display screen to ascend and / or descend. The control assembly is configured to control the curvature adjustment assembly to adjust the curvature of the flexible display screen according to the first adjustment instruction, and / or control the lifting assembly to ascend and / or descend according to the second adjustment instruction, so as to drive the flexible display screen to ascend and / or descend.

[0014] In a possible implementation manner of the first aspect, the device further comprises a first button and / or a second button, the first button and / or the second button are respectively connected to the control assembly. The first button is configured to trigger the control assembly to control the curvature adjustment assembly to adjust the curvature of the flexible display screen. The second button is configured to trigger the control assembly to control the lifting assembly to ascend or descend.

[0015] In the second aspect, the embodiments of the present application provide a desktop display device, comprising a flexible display screen and a control device as described in the first aspect or any possible implementation manner of the first aspect, and the flexible display screen is mounted on a horizontal sliding structure.

[0016] The technical scheme provided by the embodiment of the application, the regulating component can include a lifting component and / or a curvature adjusting component, wherein the lifting component can include at least one lifting structure mounted on a first baffle and a second baffle of a fixed frame respectively, at least one lifting structure mounted on any baffle is provided with a mounting plate, and the lifting structure can realize the lifting and / or lowering of the mounting plate; the first baffle and the second baffle form an included angle; the mounting plate is provided with a horizontal sliding structure, the horizontal sliding structure is provided with a flexible display screen, and the horizontal sliding structure can move horizontally when the curvature of the flexible display screen changes; the curvature adjusting component is arranged at the intersection of the first baffle and the second baffle, because the flexible display screen has a bendable characteristic, the flexible display screen can change the curvature of the flexible display screen under the action of the curvature adjusting component; the control component is connected with the lifting component and / or the curvature adjusting component, and can control the lifting component and / or the curvature adjusting component to work, so as to adjust the lifting and curvature of the flexible display screen, so that not only the visual fatigue of the user can be reduced and the comfort of the user can be improved, but also the occupied space of the display device can be reduced and the space utilization rate can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A front view of a desktop display device provided by the embodiment of the application; Figure 2 A top view of a desktop display device provided by the embodiment of the application; Figures 3A to 3F An installation flowchart of a desktop display device provided by the embodiment of the application.

[0018] Explanation of reference signs: 1-fixed frame; 11-first baffle; 12-second baffle; 2-desk; 3-regulating component; 31-lifting structure; 311-first driving component; 312-transmission component; 313-lifting sliding rail; 32-curvature adjusting component; 321-second driving component; 322-telescopic rod; 323-supporting part; 4-flexible display screen; 5-mounting plate; 51-first mounting plate; 52-second mounting plate; 6-horizontal sliding structure; 7-protection cover; 8-first button; 9-second button. DETAILED DESCRIPTION

[0019] The embodiments of the application are described below in conjunction with the drawings in the embodiments of the application. The terms used in the embodiment part of the application are only used to explain the specific embodiments of the application, and are not intended to limit the application. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described in some embodiments.

[0020] The use scene of the desktop display device provided by the embodiments of the present application can include a family scene, an office scene, an entertainment scene, etc. For the convenience of description, the office scene is taken as an example to exemplarily describe the present application.

[0021] Most of the existing enterprises adopt the office table with the baffle, and then place the display screen on the desktop to work. However, such a mode is fixed in shape and fixed in visual distance, and long time use can easily cause visual fatigue. Generally, only one display screen is placed on the desktop of the office table, and when multi-task operation is performed, the display screen needs to switch the picture back and forth, which affects the work efficiency. If multiple display screens are placed, the office space will be occupied, which is not convenient for the user to work. In addition, in actual use, different users have different heights and work requirements, and have their own preferences for the horizontal position and height of the display screen. It is difficult for the display screen with fixed position to meet the requirements of all users.

[0022] Therefore, the embodiments of the present application provide a desktop display device, which can include a flexible display screen and a control device. The flexible display screen can be installed on the horizontal sliding structure of the control device. The control device can include a control assembly and a control assembly. The control assembly includes a lifting assembly and / or a curvature adjusting assembly. The lifting assembly includes at least one lifting structure installed on the first baffle and the second baffle of the fixed frame, respectively. At least one lifting structure installed on any baffle is installed with a mounting plate. The lifting structure is used to realize the lifting and / or lowering of the mounting plate. The first baffle and the second baffle form an included angle. The mounting plate is installed with a horizontal sliding structure. The horizontal sliding structure is installed with a flexible display screen. The horizontal sliding structure is used to move horizontally when the curvature of the flexible display screen changes. The curvature adjusting assembly is arranged at the intersection of the first baffle and the second baffle. The curvature adjusting assembly is used to change the curvature of the flexible display screen. The control assembly is connected with the lifting assembly and / or the curvature adjusting assembly, and is used to control the lifting assembly and / or the curvature adjusting assembly to work. In this way, the user can adjust the curvature and the height of the flexible display screen relative to the fixed frame, which reduces the space occupancy rate and improves the comfort of the user.

[0023] The embodiments of the present application will be exemplarily described below with reference to the accompanying drawings.

[0024] Figure 1 The front view of the desktop display device provided by the embodiments of the present application, Figure 2 The top view of the desktop display device provided by the embodiments of the present application. Referring to Figure 1 and Figure 2The mounting bracket 1 may include a first baffle 11 and a second baffle 12, which can be connected to each other and can form an included angle, that is, the first baffle 11 and the second baffle 12 are not coplanar. In some embodiments, the first baffle 11 and the second baffle 12 may be located at the edge of the tabletop 2 or at other locations. For example, the first baffle 11 and the second baffle 12 may be partitions that divide the tabletop 2. The specific location of the mounting bracket 1 can be selected according to actual needs, and this application embodiment does not impose any particular limitation on this.

[0025] The first baffle 11 and the second baffle 12 can be fully connected to improve the stability, aesthetics, and overall spatial feel of the mounting bracket 1. In some embodiments, the first baffle 11 and the second baffle 12 can also be partially connected to facilitate ventilation and lighting.

[0026] To improve space utilization and reduce the overall volume occupied by the control device, the first baffle 11 and the second baffle 12 can be designed with different thicknesses. For example, in the functional area where the control component 3 is set, the thickness of the first baffle 11 and the second baffle 12 can be reduced, and their thickness values ​​can be designed to be less than the thickness of the baffle in the non-functional area.

[0027] The flexible display screen 4 is a flexible screen product that can be bent, folded, or even rolled up, such as an organic light-emitting diode (OLED) display screen. The flexible display screen 4 can be connected to the fixing frame 1 via the control component 3. Specifically, the first side of the flexible display screen 4 ( Figure 2 Taking the right side as an example, it can be connected to the first baffle 11, and the second side can be connected to the second baffle 12.

[0028] The following is combined Figure 1 and Figure 2 The control component 3 in the embodiments of this application will be described by way of example.

[0029] The lifting assembly may include at least one lifting structure 31 respectively mounted on a first baffle 11 and a second baffle 12 of the fixed frame 1. The number of lifting structures 31 can be set according to actual needs. A mounting plate 5 can be installed on at least one lifting structure 31 mounted on either the first baffle 11 or the second baffle 12. The lifting structure 31 can drive the mounting plate 5 to rise and / or fall.

[0030] The curvature adjustment component 32 can be disposed at the intersection of the first baffle 11 and the second baffle 12. Since the flexible display screen 4 has bendable characteristics, the curvature adjustment component 32 can adjust the curvature of the flexible display screen 4.

[0031] In some embodiments, the horizontal sliding structure 6 can be installed on the side of the mounting plate 5 away from the baffle, and the flexible display screen 4 can be installed on the horizontal sliding structure 6. In this way, the horizontal sliding structure 6 can move horizontally when the curvature of the flexible display screen 4 changes, thereby reducing the wrinkles of the flexible display screen 4, improving the flatness of the screen of the flexible display screen 4, and further improving the display quality.

[0032] The control component can be a control chip, such as a single-chip microcomputer, a microcontroller unit (MCU), a central processing unit (CPU), etc. The control component can be connected to the power supply, the lifting component, and / or the curvature adjusting component 32. For example, the control component can be connected to the lifting component, and in particular, can be connected to the lifting structure 31 of the lifting component, so as to control the lifting structure 31 to drive the mounting plate 5 to lift, thereby controlling the flexible display screen 4 to rise or fall. The control component is electrically connected to the curvature adjusting component 32, and can change the curvature of the flexible display screen 4.

[0033] The control device controls the lifting and curvature of the flexible display screen 4, which is exemplarily described below.

[0034] The lifting structure 31 can include multiple lifting structures, and the specific number can be set according to actual needs. For example, one lifting structure 31 can be arranged on each of the first baffle 11 and the second baffle 12.

[0035] In a possible embodiment of the present application, as shown in Figure 2 The lifting structure 31 can include a first driving component 311 and a transmission component 312. For example, the first driving component 311 can be a silent motor to reduce the decibel when the first driving component 311 is working. The transmission component 312 can be connected to the mounting plate 5, and the connection manner is not particularly limited in the embodiments of the present application. The first driving component 311 can be connected to the control component and the transmission component 312, respectively, to drive the transmission component 312 to drive the mounting plate 5 to rise and / or fall under the control of the control component, thereby driving the flexible display screen 4 to rise or fall. For example, the transmission component in the embodiments of the present application can be a ball screw structure to reduce the cost.

[0036] In a possible embodiment of the present application, the lifting structure 31 can further include a lifting slide rail 313 arranged at intervals with the transmission component 312. When the transmission component 312 drives the mounting plate 5 to rise and / or fall, the lifting slide rail 313 can also cooperate with the transmission component 312 to realize the rising or falling of the mounting plate 5, so as to improve the stability of the lifting of the flexible display screen 4 and can limit the mounting plate 5.

[0037] Exemplarily, the lifting slide rail 313 can be implemented by a vertical slide rail and a slider (not shown) matched with the vertical slide rail. The slider can be arranged on the back surface (the surface close to the fixed frame 1) of the flexible display screen 4, and correspondingly, the vertical slide rail can be arranged on the baffle. Of course, the slider can also be arranged on the baffle.

[0038] By arranging the lifting structure 31 to adjust the height of the flexible display screen 4 in the vertical direction, the height of the flexible display screen 4 can be adjusted to the height most suitable for the line of sight of each user of different heights, which is equivalent to realizing the height customization of the flexible display screen 4 for each user, and is beneficial to the user to adjust the sitting posture at any time, reduce the physical discomfort caused by long-term fixed posture, and improve the comfort and efficiency of work.

[0039] In a possible embodiment of the present application, as shown in Figure 2 The curvature adjustment assembly 32 can include a second driving assembly 321 and a telescopic rod 322. The first end of the telescopic rod 322 can be connected to the second driving assembly 321, and the second end of the telescopic rod 322 can contact the back surface of the flexible display screen 4.

[0040] Exemplarily, the second driving assembly 321 can be a curvature adjustment motor, and the second driving assembly 321 can be electrically connected with the control assembly. The control assembly can send a control instruction to the second driving assembly 321, and the control instruction can make the second driving assembly 321 adjust the telescopic length of the telescopic rod 322 to change the curvature of the flexible display screen 4 under the control of the control assembly. Since the flexible display screen 4 has a bendable characteristic, the curvature of the flexible display screen 4 can change along with the telescopic length of the telescopic rod 322, so as to realize the curvature adjustment of the flexible display screen 4.

[0041] In a possible embodiment of the present application, the cross-sectional area of the end of the second end of the telescopic rod 322 along the first direction can be greater than the cross-sectional area of the end of the first end of the telescopic rod 322 along the first direction, so as to increase the contact area between the curvature adjustment assembly 32 and the back surface of the flexible display screen 4. The first direction is the radial direction of the telescopic rod 322.

[0042] In a possible embodiment of the present application, the curvature adjustment assembly 32 can further include a support portion 323 arranged at the end of the second end of the telescopic rod 322, that is, the first end of the telescopic rod 322 is connected to the second driving assembly 321, and the second end is connected to the support portion 323. The cross-sectional area of the support portion 323 along the first direction can be greater than the cross-sectional area of the telescopic rod 322 at any position, so as to further increase the contact area between the curvature adjustment assembly 32 and the back surface of the flexible display screen 4.

[0043] The curvature adjusting assembly 32 can be arranged at the vertical central axis area of the flexible display screen 4, so that the accuracy and reliability of curvature adjustment can be improved.

[0044] In a possible embodiment of the present application, when the curvature of the flexible display screen 4 needs to be reduced, the second driving assembly 321 can control the telescopic rod 322 to extend to push the flexible display screen 4, so as to reduce the curvature. When the curvature of the flexible display screen needs to be increased, the second driving assembly 321 can control the telescopic rod 322 to shorten, so that the curvature of the flexible display screen 4 is increased.

[0045] The increase of the curvature of the flexible display screen 4 can cause the telescopic rod 322 to retract, so as to pull the flexible display screen 4 to achieve. Of course, in some embodiments, the frame and / or back plate of the flexible display screen 4 can also be made of special materials, such as memory materials, which can drive the flexible display screen 4 to return to the initial state of large curvature after the pushing force of the telescopic rod 322 is removed. The curvature reduction is similar, and the embodiments of the present application do not make special limitations on this.

[0046] By arranging the curvature adjusting assembly 32, the viewing distance between the flexible display screen 4 and the user can be changed, and the eye fatigue of the user can be reduced.

[0047] In some limited space scenarios, the increase of the curvature can cause the flexible display screen 4 to form an arc-shaped curtain wall, which can not only reduce the occupied area, but also improve the immersion. In addition, by adjusting the curvature of the flexible display screen 4, multi-task split-screen operation can be facilitated, so as to improve the office efficiency.

[0048] In some embodiments, the display surface of the first side of the flexible display screen 4 can be flush with the first baffle 11, and the display surface of the second side of the flexible display screen 4 can be flush with the second baffle 12, so that the space utilization can be improved while the aesthetic appearance is improved.

[0049] The mounting plate 5 can be a single mounting plate, and a through hole can be formed in the functional area of the curvature adjusting assembly 32, so that the telescopic rod 322 can pass through the mounting plate 5 through the through hole. In this way, when the mounting plate 5 is lifted, the height consistency of the first side and the second side of the flexible display screen 4 can be improved.

[0050] In some embodiments, referring to Figure 2 , the mounting plate 5 can also include a first mounting plate 51 and a second mounting plate 52, and the number of horizontal sliding structures 6 can include multiple, for example, the flexible display screen 4 can be connected to the first mounting plate 51 through one horizontal sliding structure 6 and connected to the second mounting plate 52 through another horizontal sliding structure 6.

[0051] By separating the mounting plate 5 into the first mounting plate 51 and the second mounting plate 52, the manufacturing of the mounting plate 5 is facilitated, and the manufacturing cost of the mounting plate 5 is reduced. In addition, the mounting plate 5 and the horizontal sliding structure 6 are arranged in a one-to-many manner, and the flatness of the flexible display screen 4 is further improved.

[0052] The horizontal sliding structure 6 can adopt an existing structure, for example, a horizontal sliding rail and a slider matched with the horizontal sliding rail. The slider can be arranged on the mounting plate 5 or the back of the flexible display screen 4. The position of the horizontal sliding rail and the slider is not particularly limited in the embodiments of the present application.

[0053] The first side and the second side of the flexible display screen 4 can be provided with a protective cover 7, so as to protect the horizontal sliding structure 6 and keep the lifting structure 31 clean. The protective cover can be an accordion protective cover, which can be stretched or compressed when the curvature of the flexible display screen 4 changes. For example, when the curvature of the flexible display screen 4 gradually decreases, the accordion protective cover can be compressed, i.e., compressed deformation. When the curvature of the flexible display screen 4 gradually increases, the accordion protective cover can be stretched or gradually restored to the original shape, i.e., stretched deformation. By arranging the accordion protective cover, the horizontal sliding structure 6 can be shielded, and the aesthetic appearance of the desktop display device is improved.

[0054] In an alternative implementation, the control device can further include a voice collecting device (not shown), which can be electrically connected with the control component. The voice collecting device can collect a voice control instruction of a user, and the control component can adjust the height and / or the curvature of the flexible display screen 4 according to the voice control instruction. For example, the voice control instruction can include at least one of a lifting control instruction and a curvature adjustment instruction.

[0055] The voice collecting device can include a microphone for voice collection. The voice collecting device can be arranged at any position of the flexible display screen. In order to improve the voice collection accuracy of the voice collecting device, in some embodiments, the voice collecting device can be arranged on the front surface of the flexible display screen or above the curvature adjustment component 32.

[0056] In some embodiments, after determining that the voice collecting device collects the lifting control instruction, the control component can control the lifting structure 31 to ascend and / or descend according to the lifting control instruction, so as to drive the flexible display screen 4 mounted on the mounting plate 5 to ascend and / or descend.

[0057] The control component can also control the telescopic length of the telescopic rod 322 of the curvature adjustment component 32 according to the curvature adjustment instruction received by the voice collection device to adjust the curvature of the flexible display screen 4. For example, the control component can control the telescopic rod 322 to retract by the second driving component 321 to realize curvature reduction after determining that the curvature adjustment instruction for increasing the curvature is received, and control the telescopic rod 322 to extend by the second driving component 321 to increase the curvature after determining that the curvature adjustment instruction for reducing the curvature is received. The voice collection device can identify the voice control instruction of the user, and reference can be made to the prior art, which will not be described herein again.

[0058] The control device can further include an image processing unit (not shown) connected with the control component. The image processing unit can collect the image of the user and perform image recognition on the image of the user to determine the sitting posture information of the user. The control component can perform feedback adjustment on the lifting structure 31 and / or the curvature adjustment component 32 according to the sitting posture information of the user to adjust the flexible display screen 4 to the target position.

[0059] For example, the image processing unit can determine the sitting posture information of the user according to the collected image of the user, and the control component can determine that the user is in a sitting posture according to the sitting posture information, and then adjust the position of the flexible display screen 4 by the lifting structure 31 and / or the curvature adjustment component 32. In this way, the position adjustment and curvature adjustment of the flexible display screen 4 can be completed during the period when the user is sitting and waiting for the start-up.

[0060] In some embodiments, the image processing unit can include an image processing module and an image collection module. The image collection module can collect images, and can include but is not limited to a camera. The image processing module can perform image recognition on the images to determine the sitting posture information of the user, which can include but is not limited to head posture features, trunk shape features, and limb state features.

[0061] The image processing module can have a built-in sitting posture detection model. After obtaining the sitting posture information, the features of the sitting posture information can be input into the sitting posture detection model to obtain the adjustment parameters of the flexible display screen 4. The control component can adjust the curvature and position of the flexible display screen 4 according to the adjustment parameters, so that the flexible display screen can be in a target position. The target position can be that the center of the screen of the flexible display screen 4 is level with the eyes, and the edge of the flexible display screen 4 is in the field of view of the user.

[0062] In some embodiments, the image processing unit can learn the habits of the user, and input the data of the user's sitting habits into the sitting posture detection model, so as to obtain the adjustment parameters based on the user's habits, wherein the sitting posture detection model can be constructed by a network model such as a convolutional neural network, so as to not only ensure that the flexible display screen 4 is always in the best viewing position in line with the user's habits, but also shorten the adjustment time of the flexible display screen 4.

[0063] In some embodiments, after detecting that the sitting posture of the user changes, the image processing unit can predict the sitting posture of the user according to the sitting posture information, so as to improve the adjustment response speed of the flexible display screen 4. For example, the image processing unit can identify the real-time sitting posture image and activity data of the user, analyze the state of the user, predict the sitting posture of the user according to the state, obtain a first target position, and then generate adjustment parameters of the lifting structure 31 and / or the curvature adjustment assembly 32 according to the first target position, and then adjust the position of the flexible display screen 4.

[0064] In some embodiments, the target position can also be a position set by the user, so that the flexible display screen 4 can be automatically adjusted after the user is identified.

[0065] The control device can further include a wireless communication module (not shown), which can establish a communication connection with the electronic device and receive the first adjustment instruction and / or the second adjustment instruction sent by the user through the electronic device. The first adjustment instruction can be used to adjust the curvature of the flexible display screen 4, and the second adjustment instruction can be used to control the flexible display screen 4 to rise and / or fall. The electronic device is not particularly limited in the embodiments of the present application.

[0066] In a possible embodiment of the present application, the wireless communication module can receive the adjustment instruction in a manner including but not limited to Bluetooth, Wireless Fidelity (WIFI), Near Field Communication (NFC), cellular network, etc.

[0067] For example, the control assembly can adjust the curvature of the flexible display screen 4 according to the first adjustment instruction, and the control assembly can control the lifting structure 31 to rise and / or fall according to the second adjustment instruction. For example, the user can send the first adjustment instruction to the wireless communication module by operating the application program on the electronic device, and then the control assembly can respond to the first adjustment instruction to perform the corresponding curvature adjustment operation, and the second adjustment instruction is similar.

[0068] The desktop display device can further comprise a first button 8 and / or a second button 9. The first button 8 and / or the second button 9 can be connected to the control assembly, respectively. When the first button 8 is pressed by the user, the control assembly can be triggered to control the curvature adjustment assembly 32 to adjust the curvature of the flexible display screen 4. When the second button 9 is pressed by the user, the control assembly can be triggered to control the lifting structure 31 to ascend or descend.

[0069] In some embodiments, the functions of the first button 8 and the second button 9 can also be realized by a keyboard or a mouse. The embodiments of the present application do not particularly limit the way in which the user sends instructions to the control assembly.

[0070] By means of the voice collector, the image processing unit, the wireless communication module and the buttons, the flexible display screen 4 can be adjusted in a non-contact manner, and the user can be more effectively helped to adjust to the most comfortable working position according to the user's sitting habits, so as to further improve the comfort of the user.

[0071] Figures 3A to 3F The embodiments of the present application also provide a schematic diagram of the installation process of the desktop display device. For example, referring to Figure 3A and Figure 3B , the lifting slide rails 313 can be installed on the first baffle 11 and the second baffle 12, Figure 3B For example, the first baffle 11 and the second baffle 12 are provided with one lifting slide rail 313. Referring to Figure 3C , the first driving assembly 311 and the transmission assembly 312 can be installed on the first baffle 11 and the second baffle 12, respectively, and the first mounting plate 51 and the second mounting plate 52 can be installed. Then, the horizontal sliding structure 6 can be installed on the first baffle 11 and the second baffle 12, Figure 3D For example, the first baffle 11 and the second baffle 12 are provided with two horizontal sliding structures 6. Then, the curvature adjustment assembly 32 (not shown in Figure 3E ) and the flexible display screen 4 can be installed. Then, the protective cover 7 can be installed, referring to Figure 3F .

[0072] Those skilled in the art can understand that the execution order of the above steps can be adjusted or performed simultaneously. Those skilled in the art can select and combine any of the above steps as needed, as long as the spirit of the present application is not deviated, and all fall within the protection scope of the present application.

[0073] The technical scheme provided by the embodiment of the application comprises a regulating assembly, which comprises a lifting assembly and / or a curvature adjusting assembly. The lifting assembly comprises at least one lifting structure mounted on a first baffle and a second baffle of a fixing frame respectively. An installation plate is mounted on the at least one lifting structure mounted on any baffle, and the lifting structure is used to realize the lifting and / or lowering of the installation plate. The first baffle and the second baffle form an included angle. A horizontal sliding structure is mounted on the installation plate, and a flexible display screen is mounted on the horizontal sliding structure. The horizontal sliding structure is used to move horizontally when the curvature of the flexible display screen changes. The curvature adjusting assembly is arranged at the intersection of the first baffle and the second baffle. Since the flexible display screen has a bendable feature, the curvature of the flexible display screen can be changed under the action of the curvature adjusting assembly. The control assembly is connected with the lifting assembly and / or the curvature adjusting assembly, and is used to control the lifting assembly and / or the curvature adjusting assembly to work. That is, the curvature and the lifting of the flexible display screen can be adjusted by controlling the regulating assembly. In this way, the flexible display screen can be in the most suitable position for a user to watch and operate, the neck and eye fatigue of the user caused by long-time keeping of an unnatural viewing angle can be avoided, the comfort of the user can be improved, the occupied space of the display device can be reduced, the space utilization rate can be improved, and the three goals of "function adaptation, space efficiency, and visual alignment" can be achieved.

[0074] It should be understood that in the description of the present application and the appended claims, the terms "comprise", "contain", "have" and any variations thereof are intended to cover non-exclusive inclusion, and mean "including but not limited to", unless otherwise specifically emphasized.

[0075] In the description of the present application, unless otherwise specified, " / " represents that the objects before and after the " / " are in an "or" relationship, for example, A / B can represent A or B; "and / or" in the present application is used to describe the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent three cases of A alone, A and B together, and B alone, wherein A and B can be singular or plural.

[0076] Also, in the description of the present application, unless otherwise specified, "multiple" means two or more than two. "At least one of the following" or similar expressions means any combination of the items, including any combination of single or multiple items.

[0077] In addition, in the description of the present application, it needs to be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0078] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "connection" and the like should be understood broadly, for example, it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the specific meaning of the above terms in the present application can be understood according to the specific circumstances by those skilled in the art.

[0079] In addition, in the description of the present application and the appended claims, the terms "first", "second" and the like are used to distinguish similar objects, and do not necessarily describe a specific order or sequence, nor can they be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein; the features limited by "first", "second" can explicitly or implicitly include at least one of the features.

[0080] In the embodiments of the present application, the words "exemplarily" or "for example" and the like are used to represent as an example, illustration or description. Any embodiment or design scheme described as "exemplarily" or "for example" in the embodiments of the present application should not be interpreted as more preferred or more advantageous than other embodiments or design schemes. Rather, the use of "exemplarily" or "for example" and the like is intended to present the relevant concept in a specific manner.

[0081] In the present application, the reference "one embodiment" or "some embodiments" and the like described in the specification means that in one or more embodiments of the present application, the specific features, structures or characteristics described in connection with the embodiment are included. Therefore, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in other some embodiments" and the like appearing in different places in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized.

[0082] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A control device, characterized in that, The device comprises a regulating assembly and a control assembly. The regulating assembly comprises a lifting assembly and / or a curvature adjusting assembly. The lifting assembly comprises at least one lifting structure mounted on a first baffle and a second baffle of a fixed frame respectively. The first baffle and the second baffle form an included angle. A mounting plate is mounted on the at least one lifting structure. A horizontal sliding structure is mounted on the mounting plate.

2. The apparatus of claim 1, wherein, A flexible display screen is mounted on the horizontal sliding structure. The horizontal sliding structure is used for horizontal movement when the curvature of the flexible display screen changes.

3. The apparatus of claim 2, wherein, The curvature adjusting assembly is arranged at the intersection of the first baffle and the second baffle. The curvature adjusting assembly is used for changing the curvature of the flexible display screen.

4. The apparatus of claim 1, wherein, The control assembly is connected with the lifting assembly and / or the curvature adjusting assembly. The control assembly is used for controlling the lifting assembly and / or the curvature adjusting assembly to work.

5. The apparatus of claim 1, wherein, The lifting structure comprises a first driving assembly and a transmission assembly.

6. The apparatus of any one of claims 1-5, wherein, The first driving assembly is connected with the control assembly and the transmission assembly respectively. The first driving assembly is used for driving the transmission assembly to lift or lower the mounting plate under the control of the control assembly. The lifting structure further comprises a lifting sliding rail arranged at intervals with the transmission assembly. The mounting plate is connected with the lifting sliding rail. The lifting sliding rail is used for lifting and sliding of the mounting plate. The curvature adjusting assembly comprises a second driving assembly and an extension rod. The first end of the extension rod is connected with the second driving assembly. The second end of the extension rod is in contact with the flexible display screen. The second driving assembly is electrically connected with the control assembly. The control assembly is used for sending a control instruction to the second driving assembly. The control instruction is used for controlling the second driving assembly to adjust the extension length of the extension rod. The second driving assembly is used for adjusting the extension length of the extension rod to change the curvature of the flexible display screen. The first side and the second side of the flexible display screen are provided with protective covers. The protective covers can be elastically deformed when the curvature of the flexible display screen changes. The device further comprises voice collecting devices. The voice collecting devices are electrically connected with the control assembly. The voice collecting devices are used for collecting voice control instructions. The voice control instructions comprise lifting control instructions and / or curvature adjusting instructions. The control assembly is used for controlling the lifting assembly to lift or lower according to the lifting control instructions collected by the voice collecting devices. The control assembly is used for controlling the curvature adjusting assembly to adjust the curvature of the flexible display screen according to the curvature adjusting instructions collected by the voice collecting devices.

7. The apparatus of any one of claims 1-5, wherein, The device further comprises an image processing unit connected to the control component, the image processing unit is configured to collect a user image and perform image recognition on the image to determine the sitting posture information of the user, and the control component is configured to perform feedback adjustment on the lifting component and / or the curvature adjustment component according to the sitting posture information of the user to adjust the flexible display screen to a target position.

8. The apparatus of claim 7, wherein, The image processing unit comprises an image processing module and an image collection module, the image collection module is configured to collect the image, and the image processing module is configured to perform image recognition on the image to determine the sitting posture information of the user, the image processing module is built-in a sitting posture detection model, the sitting posture detection model is configured to obtain an adjustment parameter according to the sitting posture information, and the control component is configured to perform feedback adjustment on the lifting component and / or the curvature adjustment component according to the adjustment parameter to adjust the flexible display screen to a target position.

9. The device of any one of claims 1-5, wherein, The device further comprises a wireless communication module configured to establish a communication connection with an electronic device, and the electronic device is configured to send a first adjustment instruction and / or a second adjustment instruction. The first adjustment instruction is configured to adjust the curvature of the flexible display screen, and the second adjustment instruction is configured to control the flexible display screen to rise and / or fall. The control component is configured to control the curvature adjustment component to adjust the curvature of the flexible display screen according to the first adjustment instruction, and / or control the lifting component to rise and / or fall according to the second adjustment instruction to drive the flexible display screen to rise and / or fall.

10. The device of any one of claims 1-5, wherein, The device further comprises a first button and / or a second button, the first button and / or the second button are respectively connected to the control component, The first button is configured to trigger the control component to control the curvature adjustment component to adjust the curvature of the flexible display screen. The second button is configured to trigger the control component to control the lifting component to rise or fall.

11. A tabletop display device, comprising: The device comprises: a flexible display screen and a control device according to any one of the above 1-10, the flexible display screen is installed on the horizontal sliding structure.

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