Digital exhibition stand
By designing a rotatable main mounting component and a switchable display panel position, the problem of dust accumulation on the digital display stand was solved, achieving efficient image acquisition and a convenient user experience.
Patent Information
- Application Number
- CN202423321234.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Digital display stands are prone to dust accumulation during use, which affects the display effect and image acquisition quality.
Design a digital display stand in which the display panel and the main mounting component are rotatable and have a used position and a closed position. When closed, the main mounting component is close to and covers the display panel to reduce dust accumulation and to reduce the volume when not in use, making it easy to store and transport.
It effectively protects the display panel, extends its service life, ensures image acquisition quality, reduces dust accumulation, and minimizes size for easy carrying and storage.
Smart Images

Figure CN223787421U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of multimedia display equipment technology, and more specifically, relates to a digital display stand. Background Technology
[0002] Digital display stands, as an important teaching tool, can help teachers effectively create a lively classroom atmosphere by showcasing various teaching aids in the classroom environment. This allows teachers to deliver course knowledge more easily, and students to quickly understand and accept the course content.
[0003] In related technologies, digital display stands include display panels, mounting brackets, and image acquisition devices. The mounting brackets are installed on the display panels at a certain angle; the image acquisition devices are mounted on the mounting brackets and used to acquire images of objects placed on the display panels. However, in actual use, over time, dust easily accumulates on the display panels. Dust accumulation not only affects the display effect but may also lead to a decrease in image acquisition quality, thereby affecting teaching effectiveness. Utility Model Content
[0004] The purpose of this application is to provide a digital display stand that addresses the technical problem of dust accumulation on display panels in related technologies.
[0005] To achieve the above objectives, according to one aspect of this application, a digital display stand is provided, comprising: a display panel having a display surface; a main mounting member rotatably disposed on the display panel; and an image acquisition member disposed on the main mounting member for acquiring images of the display surface; wherein the main mounting member rotates relative to the display panel and has a used position and a closed position; when the main mounting member is in the used position, a first angle is formed between the display panel and the main mounting member, and the image acquisition member acquires images of the display surface; when the digital display stand is in the closed position, a second angle is formed between the display panel and the main mounting member, the main mounting member approaches and covers the display surface, and the second angle is smaller than the first angle.
[0006] Optionally, the image acquisition device has an acquisition end for acquiring images of the display surface; the main mounting component is provided with a connecting shaft, and the image acquisition device is rotatably mounted on the main mounting component via the connecting shaft so that the acquisition end faces or turns away from the display surface.
[0007] Optionally, the main mounting component is provided with a clearance hole, the connecting shaft is located inside the clearance hole, and part of the structure of the image acquisition component extends into the clearance hole.
[0008] Optionally, the first included angle ranges from 50° to 80°; part of the structure of the image acquisition component is located on the side of the main mounting component closer to the display panel, and the second included angle ranges from 0° to 10°.
[0009] Optionally, the digital booth also includes a control unit, which is installed on the main mounting component. The control unit includes a control body and an interface circuit board, with the image acquisition unit electrically connected to the control body. The interface circuit board is installed on the control body and electrically connected to it. The main mounting component has multiple external interfaces, which are electrically connected to the control body via the interface circuit board.
[0010] Optionally, the main mounting component includes a connector and a mounting body. The connector is rotatably mounted on the display panel via a support shaft. The mounting body is mounted on the connector, and the image acquisition component is mounted on the mounting body. There is a clearance area between the mounting body and the support shaft, and at least part of the external interface is located on the surface of the mounting body near the support shaft. And / or, the control component is located inside the main mounting component. And / or, the digital display stand also includes a remote control. A receiving groove is provided on the side of the display panel. The remote control is detachably mounted on the display panel by inserting or withdrawing from the receiving groove and wirelessly communicates with the control body.
[0011] Optionally, the digital booth also includes supplemental lighting components, which are installed on the main mounting components to provide supplemental lighting to the display surface.
[0012] Optionally, the control unit also includes an automatic fill light circuit board, which is disposed on the control body and electrically connected to the control body. The fill light component is electrically connected to the control body through the automatic fill light circuit board.
[0013] Optionally, a power switch, a shooting switch, a fill light switch, and an interface switch are sequentially arranged on the side of the main mounting component. The power switch is electrically connected to the control unit, the shooting switch is electrically connected to the image acquisition unit through the control unit, the fill light switch is electrically connected to the fill light unit through the control unit, and the interface switch is electrically connected to the external interface through the control unit; and / or, multiple indicator lights are sequentially arranged on the surface of the display panel near the main mounting component. All multiple indicator lights are electrically connected to the control unit and indicate the usage status of the digital display stand, the image acquisition unit, the fill light unit, and the external interface through their on / off states.
[0014] Optionally, the image acquisition device includes a lens body and a focus adjustment knob. The lens body has an acquisition end for acquiring images of the display surface; the focus adjustment knob is located on the lens body and is used to adjust the focus of the lens body.
[0015] The beneficial effects of the digital display stand provided in this application are as follows: The digital display stand of this application has flexible operability and multifunctionality. Specifically, the main mounting component in the use position ensures that the image acquisition component captures images of the components to be displayed placed on the display surface, thereby meeting display requirements. In the closed position, the main mounting component approaches and covers the display surface, providing both housing and mutual protection with the display panel, thus extending the lifespan of the digital display stand. It also reduces the possibility of dust and other impurities falling onto the display surface or the surface of the main mounting component near the display panel, ensuring display quality. Simultaneously, the main mounting component in the closed position also helps to reduce the overall size of the digital display stand, facilitating storage, carrying, or transportation. Attached Figure Description
[0016] To more clearly illustrate the technical features of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A schematic diagram of the structure of a digital display stand in its usage position, provided in an embodiment of this application, from one perspective.
[0018] Figure 2 A side view of a digital display stand in its usage position, provided as an embodiment of this application;
[0019] Figure 3 A schematic diagram of the structure of a digital display stand in a closed position, provided in an embodiment of this application;
[0020] Figure 4 A side view of a digital display stand in a closed position, provided as an embodiment of this application;
[0021] Figure 5 A structural schematic diagram of a digital display stand in its usage position, provided in an embodiment of this application, from another perspective;
[0022] Figure 6 for Figure 5 Enlarged view of point C in the middle;
[0023] Figure 7 A circuit diagram of a digital display stand provided for an embodiment of this application;
[0024] Figure 8 for Figure 1 Enlarged view of point A in the middle;
[0025] Figure 9 for Figure 1Enlarged view of point B in the middle;
[0026] The details of the reference numerals used in the above figures are as follows:
[0027] 100. Display panel; 110. Display base; 120. Display work board; 121. Display surface; 130. Receiving groove; 131. Retrieval notch; 140. Indicator light;
[0028] 200. Main mounting component; 210. Connector; 220. Mounting body; 221. Clearance hole; 222. Mounting surface; 223. Switch marking; 230. Connecting shaft; 240. External interface; 250. Clearance area; 260. Power switch; 270. Shooting switch; 280. Fill light switch; 290. Interface switch;
[0029] 300. Image acquisition device; 310. Lens body; 311. Acquisition end; 320. Focus adjustment knob;
[0030] 400. Control components; 410. Control unit; 420. Interface circuit board; 430. Automatic fill light circuit board;
[0031] 500, remote control;
[0032] 600. Lighting components;
[0033] 700. Silicone shock-absorbing strips. Detailed Implementation
[0034] To provide a clearer understanding of the technical features, objectives, and effects of this application, the specific implementation methods of this application will be further described in detail below with reference to the accompanying drawings and embodiments. The following embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this application. Other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort should all fall within the scope of protection of this application.
[0035] In the description of this application, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0036] In the description of this application, it should be understood that the numbering itself, such as "first", "second", etc., is only used to distinguish the described objects and has no sequential or technical meaning, and should not be construed as specifying or implying the importance of the described objects.
[0037] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0038] In the description of this application, the term "multiple" refers to two or more. Furthermore, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.
[0039] In the description of this application, it should be noted that, unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this application is for the purpose of describing specific embodiments only and is not intended to limit the application. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0040] As described in the background section, digital display stands, as an important teaching tool, can help teachers effectively engage the classroom atmosphere by showcasing various teaching aids, enabling teachers to deliver course knowledge more easily and students to quickly understand and accept the course content. In related technologies, digital display stands include a display panel, a mounting bracket, and an image acquisition device. The mounting bracket is installed on the display panel at a certain angle; the image acquisition device is installed on the mounting bracket and used to capture images of objects placed on the display panel. However, in actual use, over time, dust easily accumulates on the display panel; dust accumulation not only affects the display effect but may also lead to a decrease in image acquisition quality, thereby affecting the teaching effect.
[0041] Reference Figures 1 to 4To address the aforementioned problems, according to one aspect of this application, an embodiment of this application provides a digital display stand, which includes a display panel 100, a main mounting member 200, and an image acquisition member 300. The display panel 100 has a display surface 121; the main mounting member 200 is rotatably disposed on the display panel 100; the image acquisition member 300 is disposed on the main mounting member 200 and is used to acquire images of the display surface 121. The main mounting member 200 rotates relative to the display panel 100 and has a used position and a closed position. When the main mounting member 200 is in the used position, a first angle exists between the display panel 100 and the main mounting member 200, and the image acquisition member 300 acquires images of the display surface 121. When the main mounting member 200 is in the closed position, a second angle exists between the display panel 100 and the main mounting member 200, the main mounting member 200 approaches and covers the display surface 121, and the second angle is smaller than the first angle.
[0042] In this embodiment, the digital display stand is a desktop display stand; in other embodiments, it may be a wall-mounted display stand or other types of display stands. The display surface 121 is flat; in other embodiments, it may be a curved surface with uneven surfaces. The image acquisition device 300 may be any one of a camera, scanner, or optical lens. The main mounting device 200 can be used to mount main components such as control circuit boards.
[0043] The digital display stand of this application features flexible operation and multifunctionality. In its operational position, the main mounting component 200 ensures that the image acquisition component 300 captures images of the components to be displayed placed on the display surface 121, thus meeting display requirements. In its closed position, the main mounting component 200 approaches and covers the display surface 121, serving both to house the main component and to protect the display panel 100, thereby extending the digital display stand's lifespan. It also reduces the likelihood of dust and other impurities falling onto the display surface 121 or the surface of the main mounting component 200 near the display panel 100, ensuring optimal display quality. Furthermore, the closed position of the main mounting component 200 helps reduce the overall size of the digital display stand, facilitating storage, carrying, and transportation.
[0044] Reference Figures 1 to 6 In one embodiment, the image acquisition unit 300 has an acquisition end 311 for acquiring images of the display surface 121; the main mounting member 200 is provided with a connecting shaft 230, and the image acquisition unit 300 is rotatably mounted on the main mounting member 200 via the connecting shaft 230 so that the acquisition end 311 faces or moves away from the display surface 121.
[0045] In this embodiment, the connecting shaft 230 is a damping shaft. The first end of the connecting shaft 230 is fixedly installed on the main body mounting component 200, and the second end of the connecting shaft 230 is fixedly connected to the image acquisition component 300.
[0046] The above structural design not only allows the image acquisition unit 300 to flexibly adjust the acquisition angle according to actual needs, greatly expanding its application range, but also protects the acquisition end 311 by positioning it towards the display surface 121 when the main mounting part 200 is in the closed position. This effectively reduces the possibility of damage caused by collisions between the acquisition end 311 and external objects, extending the service life of the image acquisition unit 300.
[0047] Reference Figures 1 to 6 In one embodiment, the main mounting component 200 is provided with a clearance hole 221, the connecting shaft 230 is disposed in the clearance hole 221, and part of the structure of the image acquisition component 300 extends into the clearance hole 221.
[0048] In this embodiment, the main mounting component 200 has a mounting surface 222 facing the display surface 121, and a clearance hole 221 is provided on the mounting surface 222. The clearance hole 221 is a through hole that extends along the thickness direction of the main mounting component 200, and the first end of the connecting shaft 230 is fixedly mounted on the hole wall of the clearance hole 221.
[0049] The clearance hole 221 not only serves a clearance function, allowing the image acquisition device to rotate smoothly on the main mounting component 200, but also provides some protection to the structure connecting the rotating shaft 230 and the image acquisition device 300, effectively extending the service life of both. Furthermore, the clearance hole 221 effectively reduces the overall volume of the image acquisition device 300 and the main mounting component 200, and also limits the movement of the image acquisition device 300 from multiple directions, improving its stability on the main mounting component 200 and thus enhancing the quality of the images acquired by the image acquisition device 300.
[0050] Reference Figure 2 and Figure 4 In one embodiment, the first included angle ranges from 50° to 80°; part of the structure of the image acquisition component 300 is located on the side of the main mounting component 200 close to the display panel 100, and the second included angle ranges from 0° to 10°.
[0051] In this embodiment, the first included angle is 67° and the second included angle is 5°, and the second included angle is usually greater than 0°. In other embodiments, if the entire structure of the image acquisition unit 300 can be rotated to the side of the main mounting member 200 away from the display panel 100, then the second included angle can also be equal to 0°. On the one hand, the larger angle range of the first included angle helps the digital display stand to flexibly adjust to the most suitable angle for display according to usage needs, thereby ensuring the optimal display effect. On the other hand, when the digital display stand is not in use, the main mounting member 200 is switched to the closed position, at which time the display panel 100 and the main mounting member 200 are nearly parallel, which allows the display panel 100 and the main mounting member 200 to cover and protect each other well.
[0052] Reference Figures 1 to 7 In one embodiment, the digital display stand further includes a control unit 400, which is disposed on the main mounting component 200. The control unit 400 includes a control body 410 and an interface circuit board 420. The image acquisition unit 300 is electrically connected to the control body 410. The interface circuit board 420 is disposed on the control body 410 and electrically connected to the control body 410. The main mounting component 200 is provided with a plurality of external interfaces 240, which are electrically connected to the control body 410 through the interface circuit board 420.
[0053] In this embodiment, the control body 410 is a control circuit board, which is fixedly mounted on the main mounting component 200. The interface circuit board 420 is fixedly mounted on the control circuit board; there are multiple external interfaces 240, which are uniformly mounted on the same surface as an HDMIIN interface (HDMI stands for High-Definition Multimedia Interface), an HDMIOUT interface, two Projector interfaces (Projector stands for Projector), a Type-C interface, a VGAIN interface (VGA stands for Video Graphics Array), a VGAOUT interface, and a DC 12V interface (DC stands for Direct Current), as well as two USB interfaces (USB stands for Universal Serial Bus) located on the side of the main mounting component 200.
[0054] On the one hand, the control unit 400 is set on the main mounting part 200, so that the control functions of the entire digital booth are concentrated in one area; this structural design makes it convenient for users to operate various functions of the digital booth through the control unit 400, improving the ease of use.
[0055] On the other hand, multiple external interfaces 240 are set on the main mounting component 200 and electrically connected to the control body 410 through the interface circuit board 420; this structural design provides a convenient external connection method for the digital booth, enabling the digital booth to connect to multiple external devices at the same time, thus improving the scalability of the digital booth.
[0056] On the other hand, the image acquisition unit 300 is electrically connected to the control body 410, so that the image signal acquired by the image acquisition unit 300 can be quickly transmitted to the control body 410 for processing. The processed image signal will be transmitted to the external device through the interface circuit board 420 and the external interface 240 in sequence, ensuring that the image transmitted to the external device has good quality.
[0057] Reference Figures 1 to 5 In one embodiment, the main mounting component 200 includes a connector 210 and a mounting body 220. The connector 210 is rotatably mounted on the display panel 100 via a support shaft. The mounting body 220 is mounted on the connector 210, and the image acquisition component 300 is mounted on the mounting body 220. There is a clearance area 250 between the mounting body 220 and the support shaft, and at least a portion of the external interface 240 is located on the surface of the mounting body 220 near the support shaft.
[0058] In this embodiment, the connector 210 is a connecting frame composed of three connecting strips connected in sequence. The supporting pivot is a linear pivot, which is mounted on the display panel 100, and the connector 210 is mounted on the supporting pivot. The mounting body 220 and the connector 210 are integrally molded for ease of manufacturing; the clearance hole 221 is provided on the mounting body 220. In addition, the HDMI IN interface, HDMI OUT interface, two projector interfaces, Type-C interface, VGA IN interface, VGA OUT interface, and DC12V interface are all located on the surface of the mounting body 220 near the supporting pivot.
[0059] On the one hand, the connector 210 is rotatably mounted on the display panel 100 via a support shaft, allowing the main mounting component 200 to flexibly adjust the angle between itself and the display panel 100 according to actual needs, thereby achieving the optimal display effect for the component to be displayed. On the other hand, the designated clearance area 250 not only saves materials required for manufacturing the main mounting component 200, thus reducing its manufacturing cost, but also facilitates connection of the external interface 240 to external devices, improving the convenience of external operation.
[0060] Reference Figures 1 to 7In one embodiment, the control component 400 is disposed inside the main mounting component 200. In this embodiment, the mounting body 220 is hollow, and the control component 400 is fixedly installed inside the mounting body 220. The above structural design not only provides a certain degree of protection for the control component 400, effectively extending its service life, but also effectively reduces the overall volume of the assembled main mounting component 200 and control component 400, thereby reducing the overall volume of the digital display stand.
[0061] Reference Figures 1 to 8 In one embodiment, the digital booth also includes a remote control 500. The side of the display panel 100 is provided with a receiving groove 130. The remote control 500 is detachably mounted on the display panel 100 by inserting or removing the receiving groove 130 and wirelessly communicating with the control body 410.
[0062] In this embodiment, when the remote control 500 is inserted into the receiving groove 130, the remote control 500 is fully inserted into the receiving groove 130. To facilitate the removal of the remote control 500 from the receiving groove 130, a retrieval notch 131 is provided on the side of the display panel 100, and the retrieval notch 131 communicates with the receiving groove 130. In addition, a Bluetooth module electrically connected to the control body 410 is fixedly installed on the control body 410, and the remote control 500 has a Bluetooth module, enabling wireless communication between the remote control 500 and the two Bluetooth modules.
[0063] On the one hand, when the remote control 500 is not needed, the user can insert it into the receiving groove 130; this structural design provides a fixed storage location for the remote control 500, effectively reducing the possibility of it being lost due to misplacement. On the other hand, when the remote control 500 is needed, the user can easily pull it out of the receiving groove 130. This convenient installation and removal method not only ensures the user's flexibility in controlling the digital display stand using the remote control 500, but also takes into account the convenience of storage.
[0064] On the other hand, the remote control 500 communicates wirelessly with the control unit 410, avoiding complicated cable connections. For example, in a conference room, when using a digital display stand to present documents, the user can move around the conference room with the remote control 500 while controlling the content displayed on the digital display stand, increasing operational flexibility.
[0065] Reference Figures 1 to 9 In one embodiment, the digital display stand also includes a supplementary lighting element 600, which is disposed on the main mounting element 200 and is used to provide supplementary lighting to the display surface 121.
[0066] In this embodiment, the supplementary lighting element 600 is a supplementary lighting strip, which is fixedly installed on the mounting surface 222. The supplementary lighting element 600 not only provides additional light when displaying objects with darker colors or complex surface reflections, enabling the image acquisition element 300 to obtain clearer images and thus improving image quality, but also effectively supplements light in low-light conditions or when the direction or intensity of ambient light is unfavorable for display, ensuring sufficient illumination of the displayed components and thus ensuring a smooth display process. Furthermore, there are multiple supplementary lighting elements 600, which are sequentially and spaced apart on the mounting surface 222.
[0067] Reference Figures 1 to 9 In one embodiment, the control unit 400 further includes an automatic fill light circuit board 430, which is disposed on the control body 410 and electrically connected to the control body 410. The fill light component 600 is electrically connected to the control body 410 through the automatic fill light circuit board 430.
[0068] In this embodiment, the automatic fill light circuit board 430 is equipped with a light sensor capable of sensing the light intensity in the surrounding environment. The automatic fill light circuit board 430 is fixedly mounted on the control body 410; the fill light strip is electrically connected to the automatic fill light circuit board 430. The automatic fill light circuit board 430 not only enables the fill light component 600 to automatically adjust the light intensity according to the actual lighting conditions on the display surface 121, thereby achieving precise fill light, but also allows for dynamic adjustment of the power of the fill light component 600 according to actual needs, thereby reducing power consumption and extending the service life of the fill light component 600.
[0069] Furthermore, the automatic fill light circuit board 430 is located in and electrically connected to the control body 410, enabling the fill light function to be tightly integrated with other control functions of the digital booth. This integrated design facilitates unified management and coordination of the various functional modules of the digital booth. For example, when the user adjusts the parameters (such as focal length, contrast, etc.) of the image acquisition unit 300 through the control unit 400, the control body 410 can simultaneously adjust the fill light unit 600 accordingly based on the changes in these parameters and the current lighting conditions through the automatic fill light circuit board 430, ensuring that the entire digital booth can work efficiently and collaboratively.
[0070] Reference Figures 1 to 9 In one embodiment, a power switch 260, a shooting switch 270, a fill light switch 280, and an interface switch 290 are sequentially arranged on the side of the main mounting component 200. The power switch 260 is electrically connected to the control body 410, the shooting switch 270 is electrically connected to the image acquisition component 300 through the control body 410, the fill light switch 280 is electrically connected to the fill light component 600 through the control body 410, and the interface switch 290 is electrically connected to the external interface 240 through the control body 410.
[0071] In this embodiment, the power switch 260, the capture switch 270, the fill light switch 280, and the interface switch 290 are all mounted on the side of the mounting body 220 adjacent to the mounting surface 222. The power switch 260 is a push switch, while the capture switch 270, the fill light switch 280, and the interface switch 290 are all push switches. The power switch 260 is used to control the start and stop of the control body 410; the capture switch 270 is electrically connected to the control body 410 and is used to control the start and stop of the image acquisition unit 300; the fill light switch 280 is electrically connected to the control body 410 and is used to control the start and stop of the fill light unit 600; the interface switch 290 is electrically connected to the control body 410 and is used to control the start and stop of the external interface 240.
[0072] The power switch 260, shooting switch 270, fill light switch 280, and interface switch 290 are located on the side of the main mounting component 200, allowing users to quickly access and operate these switches when using the digital display stand, thus improving ease of use. Simultaneously, each switch is independently electrically connected and controlled to its corresponding functional component via the control unit 410, enabling users to flexibly control the corresponding functional component according to specific needs, thus accommodating diverse usage scenarios.
[0073] In addition, to help users understand the function of each switch more intuitively, the mounting surface 222 is provided with switch labels 223 that correspond one-to-one with each switch, and the pattern of each switch label 223 is different.
[0074] Reference Figure 1 and Figure 7 In one embodiment, multiple indicator lights 140 are sequentially arranged on the surface of the display panel 100 near the main mounting component 200. The multiple indicator lights 140 are electrically connected to the control body 410 and indicate the usage status of the digital display stand, image acquisition component 300, supplementary lighting component 600 and external interface 240 by their on / off states.
[0075] With the multiple indicator lights 140 on the display panel 100, users can quickly and intuitively understand the usage status of each functional component on the digital display stand simply by observing the on / off state of the indicator lights 140, without having to look at complex equipment parameters or software interfaces. This operation method not only saves time and effort and helps improve overall management efficiency, but also provides users with clear operational feedback, making users more confident and comfortable when operating the digital display stand.
[0076] Reference Figures 1 to 9 In one embodiment, the lens body 310 has a capture end 311 for capturing images of the display surface 121; a focal length adjustment knob 320 is provided on the lens body 310 for adjusting the focal length of the lens body 310.
[0077] In this embodiment, the lens body 310 is a camera; in other embodiments, the lens body 310 may also be an optical lens. The lens body 310 is electrically connected to the control body 410. A focus adjustment knob 320 is rotatably mounted on the lens body 310.
[0078] During the use of the digital display stand, the focus adjustment knob 320 allows users to precisely adjust the focus of the lens body 310 according to the position and size of the displayed object, thereby achieving accurate focusing, reducing image distortion and improving image quality. Furthermore, to ensure image quality, the lens body 310 has a scanning processing module, which is electrically connected to the control unit 410. The lens body 310 also features a document scanner function, capable of OCR text recognition and converting scanned images into editable Word documents (OCR stands for Optical Character Recognition). It also includes functions such as video recording, copying, online paperless faxing, e-book creation, and edge trimming / correction.
[0079] Reference Figures 1 to 5 In one embodiment, the display panel 100 includes a display base 110 and a display work plate 120. The display work plate 120 is fixedly mounted on the display base 110, and the surface of the display work plate 120 away from the display base 110 is formed as a display surface 121.
[0080] In this embodiment, the display base 110 and the display work plate 120 can be connected using fasteners, mortises, screws, or other connecting components. This structural design facilitates the manufacturing of the display panel 100, reducing assembly difficulty and cost. Furthermore, to ensure the stability of the digital display stand on the surface to be placed, multiple spaced silicone shock-absorbing strips 700 are fixedly installed on the surface of the display base 110 away from the display work plate 120.
[0081] In summary, implementing the digital display stand provided in this embodiment has at least the following beneficial technical effects: The digital display stand of this application has flexible operability and multifunctionality. The main mounting component 200 in the use position ensures that the image acquisition component 300 acquires images of the components to be displayed placed on the display surface 121, thereby meeting display requirements. When the main mounting component 200 is in the closed position, it approaches and covers the display surface 121, serving to accommodate the main component while providing mutual protection with the display panel 100, thus extending the service life of the digital display stand. It also reduces the possibility of dust and other impurities falling onto the display surface 121 or the surface of the main mounting component 200 near the display panel 100, ensuring display effectiveness. Simultaneously, the main mounting component 200 in the closed position also helps to reduce the overall size of the digital display stand, facilitating storage, carrying, or transportation.
[0082] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. It should be noted that, for those skilled in the art, several equivalent obvious modifications and / or equivalent substitutions can be made without departing from the technical principles of this application, and these obvious modifications and / or equivalent substitutions should also be considered within the scope of protection of this application.
Claims
1. A digital display stand, characterized in that, include: Display panel (100) having display surface (121); The main mounting component (200) is rotatably mounted on the display panel (100); An image acquisition unit (300) is disposed on the main body mounting unit (200) for acquiring images of the display surface (121); The main mounting component (200) rotates relative to the display panel (100) and has a used position and a closed position. When the main mounting component (200) is in the used position, there is a first angle between the display panel (100) and the main mounting component (200), and the image acquisition component (300) acquires an image of the display surface (121). When the digital display stand is in the closed position, there is a second angle between the display panel (100) and the main mounting component (200), and the main mounting component (200) approaches and covers the display surface (121), and the second angle is smaller than the first angle.
2. The digital display stand according to claim 1, characterized in that, The image acquisition device (300) has an acquisition end (311) for acquiring images of the display surface (121); The main mounting component (200) is provided with a connecting shaft (230), and the image acquisition component (300) is rotatably mounted on the main mounting component (200) via the connecting shaft (230) so that the acquisition end (311) faces or is away from the display surface (121).
3. The digital display stand according to claim 2, characterized in that, The main mounting component (200) is provided with a clearance hole (221), the connecting shaft (230) is disposed in the clearance hole (221), and a portion of the structure of the image acquisition component (300) extends into the clearance hole (221).
4. The digital display stand according to claim 3, characterized in that, The first included angle has an angle range of 50° to 80°; part of the structure of the image acquisition component (300) is located on the side of the main mounting component (200) close to the display panel (100), and the second included angle has an angle range of 0° to 10°.
5. The digital display stand according to claim 1, characterized in that, The digital booth also includes a control unit (400), which is disposed on the main mounting component (200); The control unit (400) includes a control body (410) and an interface circuit board (420). The image acquisition unit (300) is electrically connected to the control body (410). The interface circuit board (420) is disposed on the control body (410) and electrically connected to the control body (410). The main mounting component (200) is provided with a plurality of external interfaces (240), and the external interfaces (240) are electrically connected to the control body (410) through the interface circuit board (420).
6. The digital display stand according to claim 5, characterized in that, The main mounting component (200) includes a connector (210) and a mounting body (220). The connector (210) is rotatably mounted on the display panel (100) via a support pivot. The mounting body (220) is mounted on the connector (210), and the image acquisition component (300) is mounted on the mounting body (220). The mounting body (220) and the supporting shaft have a clearance area (250), and at least a portion of the external interface (240) is disposed on the surface of the mounting body (220) near the supporting shaft; and / or, The control element (400) is disposed inside the main body mounting member (200); and / or, The digital booth also includes a remote control (500). The side of the display panel (100) is provided with a receiving groove (130). The remote control (500) is detachably mounted on the display panel (100) by inserting or removing the receiving groove (130) and wirelessly communicating with the control body (410).
7. The digital display stand according to claim 5, characterized in that, The digital display stand also includes a supplementary lighting component (600), which is disposed on the main mounting component (200) and is used to provide supplementary lighting to the display surface (121).
8. The digital display stand according to claim 7, characterized in that, The control unit (400) further includes an automatic fill light circuit board (430), which is disposed on the control body (410) and electrically connected to the control body (410). The fill light component (600) is electrically connected to the control body (410) through the automatic fill light circuit board (430).
9. The digital display stand according to claim 8, characterized in that, The side of the main mounting component (200) is sequentially provided with a power switch (260), a shooting switch (270), a fill light switch (280), and an interface switch (290). The power switch (260) is electrically connected to the control body (410), the shooting switch (270) is electrically connected to the image acquisition component (300) through the control body (410), the fill light switch (280) is electrically connected to the fill light component (600) through the control body (410), and the interface switch (290) is electrically connected to the external interface (240) through the control body (410); and / or, The display panel (100) has multiple indicator lights (140) arranged sequentially on the surface near the main mounting component (200). The multiple indicator lights (140) are electrically connected to the control body (410) and indicate the usage status of the digital display stand, the image acquisition component (300), the supplementary lighting component (600), and the external interface (240) by their on / off states.
10. The digital booth according to any one of claims 1 to 9, characterized in that, The image acquisition device (300) includes a lens body (310) and a focal length adjustment knob (320). The lens body (310) has an acquisition end (311) for acquiring images of the display surface (121). The focal length adjustment knob (320) is disposed on the lens body (310) and is used to adjust the focal length of the lens body (310).