Control device and tabletop display device

Abstract

The application provides a control device and a desktop display device. The device comprises a control assembly and a control assembly. The control 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. At least one lifting structure mounted on any baffle is provided with a mounting plate. The lifting structure is used to realize the lifting and / or lowering 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. The horizontal sliding structure is used to horizontally move 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. The control assembly is used to control the lifting assembly and / or the curvature adjusting assembly to work. The technical scheme provided by the application can improve the comfort of the user.

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] 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,

[0006] The regulating component comprises a lifting component and / or a curvature adjusting component, wherein the lifting component comprises at least one lifting structure mounted on the first retaining plate and the second retaining plate of the fixed frame respectively, and a mounting plate is mounted on the at least one lifting structure mounted on any retaining plate, and the lifting structure is used to realize the lifting and / or lowering of the mounting plate; the first retaining plate and the second retaining plate form an included angle;

[0007] A horizontal sliding structure is mounted on the mounting plate, and a flexible display screen is mounted on the horizontal sliding structure, and the horizontal sliding structure is used to move horizontally when the curvature of the flexible display screen changes;

[0008] 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;

[0009] 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.

[0010] In a possible implementation of the first aspect, the lifting structure comprises a first driving component and a transmission component, and the transmission component is connected with the mounting plate.

[0011] The first driving assembly is connected with the control assembly and the transmission assembly respectively, and is configured to drive the transmission assembly to drive the mounting plate to ascend and / or descend under the control of the control assembly.

[0012] In a possible implementation of the first aspect, the lifting structure further comprises: a lifting slide rail which is arranged in a spaced manner with the transmission assembly,

[0013] The mounting plate is connected with the lifting slide rail, and the lifting slide rail is configured to enable the mounting plate to ascend and descend.

[0014] In a possible implementation of the first aspect, the curvature adjusting assembly comprises: a second driving assembly and a telescopic rod, the first end of the telescopic rod is connected with the second driving assembly, the 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, and the control assembly is configured to send a control instruction to the second driving assembly, the control instruction being configured to control the second driving assembly to adjust the telescopic length of the telescopic rod.

[0015] The second driving assembly is configured to adjust the telescopic length of the telescopic rod to change the curvature of the flexible display screen.

[0016] In a possible implementation 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 is capable of telescopic deformation when the curvature of the flexible display screen changes.

[0017] In a possible implementation 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 configured to acquire a voice control instruction.

[0018] The voice control instruction comprises: a lifting control instruction and / or a curvature adjusting instruction.

[0019] The control assembly is configured to control the lifting assembly to ascend or descend according to the lifting control instruction acquired by the voice acquisition device, and / or control 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.

[0020] In a possible implementation of the first aspect, the device further comprises: an image processing unit which is connected with the control assembly, the image processing unit is configured to acquire a user image and perform image recognition on the image to determine the sitting posture information of the user, and the control assembly is configured to perform feedback adjustment on the lifting assembly and / or the curvature adjusting assembly according to the sitting posture information of the user to adjust the flexible display screen to a target position.

[0021] 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.

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] 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.

[0027] The second button is configured to trigger the control assembly to control the lifting assembly to ascend or descend.

[0028] 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.

[0029] 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 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

[0030] Figure 1 A front view of a desktop display device provided by the embodiment of the application;

[0031] Figure 2 A top view of a desktop display device provided by the embodiment of the application;

[0032] Figures 3A to 3F An installation flowchart of a desktop display device provided by the embodiment of the application.

[0033] BRIEF DESCRIPTION OF DRAWINGS:

[0034] 1-fixed frame; 11-first baffle; 12-second baffle; 2-desk;

[0035] 3-regulating component; 31-lifting structure; 311-first driving component; 312-transmission component; 313-lifting sliding rail;

[0036] 32-curvature adjusting component; 321-second driving component; 322-telescopic rod; 323-supporting part;

[0037] 4-flexible display screen; 5-mounting plate; 51-first mounting plate; 52-second mounting plate;

[0038] 6-horizontal sliding structure; 7-protection cover; 8-first button; 9-second button. DETAILED DESCRIPTION

[0039] The embodiments of the present application are described below in conjunction with the drawings of the embodiments of the present application. The terms used in the implementation part of the embodiments of the present application are only used to explain the specific embodiments of the present application, and are not intended to limit the present 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.

[0040] The use scenarios of the desktop display device provided by the embodiments of the present application can include home scenarios, office scenarios, entertainment scenarios, and the like. For ease of description, the office scenario is taken as an example to exemplarily illustrate the present solution.

[0041] Most of the existing enterprises use office desks with baffles, and then place display screens on the desktops to work. However, such a mode is fixed in form and fixed in viewing distance, and long-time use can easily cause visual fatigue. Usually, only one display screen is placed on the desktop of the office desk, and when performing multitasking, the display screen needs to switch pictures back and forth, which affects work efficiency. If multiple display screens are placed, the office space will be occupied, which is not convenient for users to work. In actual use, different users have different preferences for the horizontal position and height of the display screen due to different heights and work requirements, and it is difficult for the fixed-position display screen to meet the needs of all users.

[0042] 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 a 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 a first baffle and a second baffle of a 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 height of the flexible display screen relative to the fixed frame, thereby reducing the space occupancy rate and improving the comfort of the user.

[0043] The embodiments of the present application are described below in conjunction with the drawings of the embodiments of the present application. The terms used in the implementation part of the present application are only used to explain the specific embodiments of the present application, and are not intended to limit the present 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.

[0044] Figure 1 The front view of the desktop display device provided by the embodiments of the present application is shown in the following figure, Figure 2A top view of the desktop display device is provided in the embodiments of the present application. Referring to Figure 1 and Figure 2 The fixing frame 1 can include a first baffle 11 and a second baffle 12, the first baffle 11 and the second baffle 12 can be connected to each other, and the first baffle 11 and the second baffle 12 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 can be located at the edge of the desktop 2, or can be located at other positions, for example, the first baffle 11 and the second baffle 12 can be partitions for dividing the desktop 2. The specific position of the fixing frame 1 can be selected according to actual needs, and the embodiments of the present application do not make special limitations thereon.

[0045] The first baffle 11 and the second baffle 12 can be completely connected to improve the stability, aesthetics and overall sense of space of the fixing frame 1. In some embodiments, the first baffle 11 and the second baffle 12 can also be partially connected to facilitate ventilation and lighting.

[0046] In order to improve the space utilization and reduce the overall occupied volume of 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 assembly 3 is arranged, the thickness of the first baffle 11 and the second baffle 12 can be thinned, and the thickness value can be designed to be less than the thickness of the baffle in the non-functional area.

[0047] The flexible display screen 4 is a flexible screen product that can realize bending, folding and even rolling of the screen, for example, an organic light-emitting diode display screen (Organic Light-Emitting Diode, OLED). The flexible display screen 4 can be connected to the fixing frame 1 through the control assembly 3. Specifically, the first side (for example, the right side) of the flexible display screen 4 can be connected to the first baffle 11, and the second side can be connected to the second baffle 12. Figure 2

[0048] The control assembly 3 in the embodiments of the present application will be exemplarily described below. Figure 1 and Figure 2 The control assembly 3 in the embodiments of the present application will be exemplarily described below.

[0049] The lifting assembly can include at least one lifting structure 31 mounted on the first baffle 11 and the second baffle 12 of the fixing frame 1 respectively, and the number of the lifting structure 31 can be arranged according to actual needs. At least one lifting structure 31 mounted on any one of the first baffle 11 and the second baffle 12 can be mounted with a mounting plate 5, and the lifting structure 31 can drive the mounting plate 5 to rise and / or fall.

[0050] ​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.

[0051] Considering that the degree of stretching of the flexible display screen 4 will change when the curvature of the flexible display screen 4 changes, in some embodiments, a horizontal sliding structure 6 can be installed on the side of the mounting plate 5 away from the baffle. 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 thus improving the display quality.

[0052] The control component can be a control chip, such as a microcontroller, microcontroller unit (MCU), or central processing unit (CPU). The control component can be connected to the power supply, the lifting component, and / or the curvature adjustment component 32. For example, the control component can be connected to the lifting component, specifically to the lifting structure 31 of the lifting component, thereby controlling the lifting structure 31 to move the mounting plate 5 up and down, thus controlling the flexible display screen 4 to rise or fall. The control component is electrically connected to the curvature adjustment component 32, which can change the curvature of the flexible display screen 4.

[0053] The following is an exemplary description of the control device controlling the lifting and curvature of the flexible display screen 4.

[0054] The lifting structure 31 can include multiple structures, and the specific number can be set according to actual needs. For example, one lifting structure 31 can be set on the first baffle 11 and the second baffle 12.

[0055] In one possible embodiment of this application, such as Figure 2 As shown, the lifting structure 31 may include a first drive component 311 and a transmission component 312. For example, the first drive component 311 may be a silent motor to reduce the decibel level during operation. The transmission component 312 may be connected to the mounting plate 5; this embodiment does not impose any particular limitation on the connection method. The first drive component 311 may be connected to both the control component and the transmission component 312, and under the control of the control component, drive the transmission component 312 to raise and / or lower the mounting plate 5, thereby raising or lowering the flexible display screen 4. For example, the transmission component in this embodiment may be a ball screw structure to reduce costs.

[0056] In a possible embodiment of the present application, the lifting structure 31 can further include lifting slide rails 313 which are spaced apart from the transmission assembly 312. When the transmission assembly 312 drives the mounting plate 5 to ascend and / or descend, the lifting slide rails 313 can also cooperate with the transmission assembly 312 to realize the ascending or descending 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.

[0057] For example, the lifting slide rails 313 can be realized by vertical slide rails and sliding blocks (not shown) cooperating with the vertical slide rails. The sliding blocks 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 rails can be arranged on the baffle, or the sliding blocks can be arranged on the baffle.

[0058] By arranging the lifting structure 31 to adjust the height of the flexible display screen 4 in the vertical direction, different users with different heights can adjust the height of the flexible display screen 4 to the height most suitable for their visual lines, 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.

[0059] In a possible embodiment of the present application, as shown in Figure 2 The curvature adjusting 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.

[0060] For example, the second driving assembly 321 can be a curvature adjusting motor, and the second driving assembly 321 can be electrically connected to 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 under the control of the control assembly, so as to change the curvature of the flexible display screen 4. Since the flexible display screen 4 has a bendable characteristic, the curvature of the flexible display screen 4 can change with the telescopic length of the telescopic rod 322, so as to realize the curvature adjustment of the flexible display screen 4.

[0061] In a possible embodiment of the present application, the cross-sectional area of the end of the second end of the telescopic rod 322 in the first direction can be greater than the cross-sectional area of the end of the first end of the telescopic rod 322 in the first direction, so as to increase the contact area of the curvature adjusting assembly 32 and the back surface of the flexible display screen 4. The first direction is the radial direction of the telescopic rod 322.

[0062] In a possible embodiment of the present application, the curvature adjusting 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 in the first direction can be greater than the cross-sectional area of any part of the telescopic rod 322, so that the contact area between the curvature adjusting assembly 32 and the back surface of the flexible display screen 4 can be further increased.

[0063] The curvature adjusting assembly 32 can be arranged in the vertical central axis area of the flexible display screen 4, so that the accuracy and reliability of curvature adjustment can be improved.

[0064] In a possible embodiment of the present application, when it is required to reduce the curvature of the flexible display screen 4, the second driving assembly 321 can control the telescopic rod 322 to extend, so as to push the flexible display screen 4, thereby reducing the curvature. When it is required to increase the curvature of the flexible display screen, 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.

[0065] The increase of the curvature of the flexible display screen 4 can be realized by retracting the telescopic rod 322, so as to pull the flexible display screen 4. 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, so that after the pushing force of the telescopic rod 322 is removed, the flexible display screen 4 is driven to return to the initial state with large curvature, and the decrease of the curvature is similar, which is not particularly limited in the embodiments of the present application.

[0066] By arranging the curvature adjusting assembly 32, the distance between the flexible display screen 4 and the user can be changed, and the eye fatigue of the user can be reduced.

[0067] In some limited space scenarios, the increase of the curvature can make the flexible display screen 4 form an arc-shaped curtain wall, which can not only reduce the occupied area, but also improve the immersion. Moreover, by adjusting the curvature of the flexible display screen 4, multi-task split-screen operation can be facilitated, so that the office efficiency can be improved.

[0068] 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, and the aesthetic appearance can also be improved.

[0069] The mounting plate 5 can be a single mounting plate, and a through hole is formed in the functional area where the curvature adjusting assembly 32 is arranged, 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.

[0070] 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 also include multiple, for example, the flexible display 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.

[0071] By separating the mounting plate 5 into the first mounting plate 51 and the second mounting plate 52, the manufacturing process can be facilitated and the manufacturing cost of the mounting plate 5 can be reduced. In addition, the mounting plate 5 and the horizontal sliding structure 6 are arranged in one-to-many, which can further improve the flatness of the flexible display 4.

[0072] 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, wherein the slider can be arranged on the mounting plate 5 or the back of the flexible display 4, and the position of the horizontal sliding rail and the slider is not particularly limited in the present application.

[0073] The first side and the second side of the flexible display 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 and deformed when the curvature of the flexible display 4 changes. For example, when the curvature of the flexible display 4 gradually decreases, the accordion protective cover can be compressed, i.e. compressed deformation. When the curvature of the flexible display 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, thereby improving the aesthetics of the desktop display device.

[0074] In an alternative implementation, the control device can further include a voice collection device (not shown), which can be electrically connected with the control component. The voice collection device can collect voice control instructions of the user, and the control component can adjust the height and / or curvature of the flexible display 4 according to the voice control instructions. For example, the voice control instructions can include at least one of a lifting control instruction and a curvature adjustment instruction.

[0075] The voice collection device can include a microphone for voice collection. The voice collection device can be arranged at any position of the flexible display. In order to improve the voice collection accuracy of the voice collection device, in some embodiments, the voice collection device can be arranged on the front surface of the flexible display or above the curvature adjustment component 32.

[0076] In some embodiments, the control component can control the lifting structure 31 to ascend and / or descend according to the lifting control instruction to drive the flexible display screen 4 installed on the mounting plate 5 to ascend and / or descend after determining that the voice collection device collects the lifting control instruction.

[0077] 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 to adjust the curvature of the flexible display screen 4 after determining that the voice collection device collects the curvature adjustment instruction. For example, the control component can control the telescopic rod 322 to retract by the second driving component 321 to achieve curvature reduction after determining that the voice collection device collects the curvature adjustment instruction to increase the curvature, and control the telescopic rod 322 to extend by the second driving component 321 to increase the curvature after determining that the voice collection device collects the curvature adjustment instruction to reduce the curvature. The voice collection device can identify the voice control instruction of the user, which can refer to the prior art, and the embodiments of the present application will not be described here.

[0078] The control device can also 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.

[0079] 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 adjust the position of the flexible display screen 4 by the lifting structure 31 and / or the curvature adjustment component 32 after determining that the user is in a sitting posture according to the sitting posture information. 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.

[0080] 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 the image collection module 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, wherein the sitting posture information can include but is not limited to head posture features, trunk shape features, and limb state features. The image collection module can be arranged above the curvature adjustment component 32 so as to face the user directly, thereby improving the accuracy of image collection.

[0081] The image processing module can internally embed a sitting posture detection model. After obtaining the sitting posture information, the image processing module can input the features of the sitting posture information into the sitting posture detection model to obtain the adjustment parameters of the flexible display screen 4. The control assembly 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.

[0082] In some embodiments, the image processing unit can learn the habits of the user and input the data of the user's sitting posture habits into the sitting posture detection model, so as to obtain adjustment parameters based on the habits of the user. The sitting posture detection model can be constructed by a network model such as a convolutional neural network. In this way, not only can the flexible display screen 4 always be in the best viewing position that meets the habits of the user, but also the adjustment time of the flexible display screen 4 can be shortened.

[0083] 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.

[0084] 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.

[0085] The control device can further include a wireless communication module (not shown). The wireless communication module can establish a communication connection with the electronic device and receive a first adjustment instruction and / or a 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 upward and / or downward movement of the flexible display screen 4. The electronic device is not particularly limited in the embodiments of the present application.

[0086] 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.

[0087] For example, the control component can adjust the curvature of the flexible display 4 according to the first adjustment instruction, and the control component can also control the lifting structure 31 to ascend and / or descend 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 on the electronic device, and then the control component can respond to the first adjustment instruction to perform the corresponding curvature adjustment operation, and the second adjustment instruction is similar.

[0088] The desktop display device can further include 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 component, respectively. When the user presses the first button 8, the control component can be triggered to control the curvature adjustment assembly 32 to adjust the curvature of the flexible display 4, and when the user presses the second button 9, the control component can be triggered to control the lifting structure 31 to ascend or descend.

[0089] 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 application does not particularly limit the way in which the user sends instructions to the control component.

[0090] By setting the above-mentioned voice collection device, image processing unit, wireless communication module, and button, contactless adjustment of the flexible display 4 can be realized, and the user can be more effectively helped to adjust to the most comfortable office position according to the user's sitting habits, which can further improve the comfort of the user.

[0091] Figures 3A to 3F The application also provides a mounting process schematic diagram of a desktop display device. For example, referring to Figure 3A and Figure 3B , the lifting slide rail 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 4 can be installed. Then, the protective cover 7 can be installed, referring to Figure 3F .

[0092] Those skilled in the art can understand that the execution order of the above steps can be adjusted, or can be performed simultaneously, and those skilled in the art can select and combine any of the above steps as needed, as long as the essence of the scheme of the present application is not deviated, it falls within the protection scope of the present application.

[0093] The technical scheme provided by the embodiment of the present application, the regulating assembly includes a lifting assembly and / or a curvature adjusting assembly, wherein the lifting assembly includes at least one lifting structure mounted on the first baffle and the second baffle of the fixed frame respectively, at least one lifting structure mounted on any baffle is mounted with a mounting plate, and 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 mounted with a horizontal sliding structure, the horizontal sliding structure is mounted with a flexible display screen, and 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, and since the flexible display screen has a bendable feature, the curvature 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 present scheme can adjust the curvature and lifting of the flexible display screen by controlling the regulating assembly, so that the flexible display screen can be in the most suitable position for the user to watch and operate, the neck and eye fatigue of the user caused by long-time maintaining of 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 realized.

[0094] It should be understood that in the description of the present application and the appended claims, the terms "include", "contain", "have" and any variations thereof are intended to cover non-exclusive inclusion, and mean "including but not limited to", unless otherwise specifically emphasized.

[0095] In the description of the present application, unless otherwise specified, " / " means that the objects associated before and after 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 the three cases of A alone, A and B together, and B alone, wherein A and B can be singular or plural.

[0096] 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 these items, including any combination of single or multiple items.

[0097] 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.

[0098] 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.

[0099] 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.

[0100] 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.

[0101] 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.

[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A control device, characterized in that, include: Regulation components and control components, The control assembly includes a lifting assembly and a curvature adjustment assembly. The lifting assembly includes at least one lifting structure mounted on a first baffle and a second baffle of a fixed frame. A mounting plate is mounted on the at least one lifting structure mounted on either baffle. The lifting structure is used to raise and / or lower the mounting plate. The first baffle and the second baffle form an angle. A horizontal sliding structure is mounted on the mounting 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 adjustment component is disposed at the intersection of the first baffle and the second baffle, and the curvature adjustment component is used to change the curvature of the flexible display screen; The control component is connected to the lifting component and the curvature adjustment component, and is used to control the lifting component and the curvature adjustment component to work.

2. The apparatus according to claim 1, characterized in that, The lifting structure includes: a first drive assembly and a transmission assembly, wherein the transmission assembly is connected to the mounting plate; The first drive component is connected to both the control component and the transmission component. The first drive component is used to drive the transmission component to raise and / or lower the mounting plate under the control of the control component.

3. The apparatus according to claim 2, characterized in that, The lifting structure further includes: a lifting slide rail spaced apart from the transmission component. The mounting plate is connected to the lifting slide rail, which is used for the mounting plate to move up and down.

4. The apparatus according to claim 1, characterized in that, The curvature adjustment component includes: a second drive component and a telescopic rod, a first end of the telescopic rod being connected to the second drive component, a second end of the telescopic rod being in contact with the flexible display screen, the second drive component being electrically connected to the control component, and the control component being used to send control commands to the second drive component, the control commands being used to control the second drive component to adjust the telescopic length of the telescopic rod; The second drive component is used to adjust the extension length of the telescopic rod to change the curvature of the flexible display screen.

5. The apparatus according to claim 1, characterized in that, The flexible display screen is provided with a protective cover on both the first and second sides; the protective cover can expand and contract when the curvature of the flexible display screen changes.

6. The apparatus according to any one of claims 1 to 5, characterized in that, The device further includes: a voice acquisition device, which is electrically connected to the control component and is used to acquire voice control commands; The voice control commands include: lift control commands and curvature adjustment commands; The control component is used to control the lifting component to rise or fall according to the lifting control command collected by the voice acquisition device, and to control the curvature adjustment component to adjust the curvature of the flexible display screen according to the curvature adjustment command collected by the voice acquisition device.

7. The apparatus according to any one of claims 1 to 5, characterized in that, The device further includes an image processing unit connected to the control component, the image processing unit being used to acquire user images and perform image recognition on the images to determine the user's sitting posture information, and the control component being used to perform feedback adjustment on the lifting component and the curvature adjustment component based on the user's sitting posture information to adjust the flexible display screen to a target position.

8. The apparatus according to claim 7, characterized in that, The image processing unit includes an image processing module and an image acquisition module. The image acquisition module is used to acquire the image, and the image processing module is used to perform image recognition on the image to determine the user's sitting posture information. The image processing module has a built-in sitting posture detection model, which is used to obtain adjustment parameters based on the sitting posture information. The control component is used to perform feedback adjustment on the lifting component and the curvature adjustment component based on the adjustment parameters to adjust the flexible display screen to the target position.

9. The apparatus according to any one of claims 1-5, characterized in that, The device further includes: a wireless communication module, which is used to establish a communication connection with an electronic device, and the electronic device is used to send a first adjustment command and a second adjustment command; The first adjustment command is used to adjust the curvature of the flexible display screen, and the second adjustment command is used to control the flexible display screen to rise and / or fall. The control component is used to control the curvature adjustment component to adjust the curvature of the flexible display screen according to the first adjustment command, and to control the lifting component to rise and / or fall according to the second adjustment command, so as to drive the flexible display screen to rise and / or fall.

10. The apparatus according to any one of claims 1-5, characterized in that, The device further includes a first button and a second button, the first button and the second button being respectively connected to the control component. The first button is used to trigger the control component to control the curvature adjustment component to adjust the curvature of the flexible display screen; The second button is used to trigger the control component to control the lifting component to rise or fall.

11. A desktop display device, characterized in that, include: A flexible display screen and a control device as described in any one of claims 1-10, wherein the flexible display screen is mounted on a horizontal sliding structure.

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