Conference table with multiple projection positions

Abstract

The utility model discloses a multi-projection-position conference table, belongs to the technical field of office appliances, and provides a multi-projection-position conference table which is lower in cost and more convenient to use, the multi-projection-position conference table comprises a table board and a display screen, a background board is fixedly connected to the interior of the table board, a guide rail is fixedly connected to the interior of the background board, and a movable collection assembly is arranged on the guide rail; the collection assembly is in communication connection with the display screen, the collection assembly is suitable for sending image information obtained from the background plate to the display screen, a plurality of request switches are arranged on the outer side face of the table bending plate, and when the request switches are pressed, the collection assembly can move to the nearest position and collect images of the background plate area closest to the pressed request switches. The slidable and rotatable camera structure is arranged in the center of the conference table to obtain entity files needing to be shared by conference participants, during use, seats do not need to be adjusted, the camera can automatically get close only by lightly pressing a request button, and use is more convenient and faster.

Description

Technical Field

[0001] The present application relates to the technical field of office appliances, and in particular to a conference table with multiple projection positions. Background Art

[0002] Projectors were once a frequently used device in office activities, but the disadvantage of projectors is that they can only be displayed clearly in a darker environment. Therefore, when conducting office meetings, they are often completed directly using display screens in combination with computer equipment. However, there is usually only one computer device, and participants in a meeting need to present their views one by one, and most of them need to change positions, which is obviously troublesome. Configuring multiple computer devices connected to the display screen will undoubtedly increase the equipment cost. Summary of the invention

[0003] The purpose of this application is to provide a multi-projection conference table with lower cost and more convenient use.

[0004] In order to achieve the above objectives, the present application provides a multi-projection position conference table: comprising a desk board and a display screen, wherein the desk board is fixedly connected to a background board inside, the background board is fixedly connected to a guide rail inside, a movable acquisition component is provided on the guide rail, the acquisition component is communicatively connected to the display screen, the acquisition component is suitable for sending image information acquired on the background board to the display screen, a plurality of request switches are provided on the outer side of the desk board, and when the request switch is pressed, the acquisition component will move to the nearest position and acquire the image of the background board area closest to the request switch pressed, thereby realizing another form of projection.

[0005] Preferably, the acquisition component includes a sliding drive that slides with the guide rail, the upper end of the sliding drive is fixedly connected to a rotating drive located above the guide rail, the output end of the rotating drive is fixedly connected to a turntable, the side of the turntable is fixedly connected to a cantilever, and the lower surface of the cantilever is provided with a camera for shooting or real-time recording of images.

[0006] Preferably, a slide groove penetrating the upper and lower surfaces is opened in the center of the guide rail, and a slider is fixedly connected between the sliding drive and the rotating drive. The slider is suitable for cooperating with the slide groove to form a sliding pair to ensure the stability of the collection component when it moves relative to the guide rail.

[0007] As a preferred embodiment, the sliding drive is located below the guide rail, and has a servo motor and a reducer inside. The output end of the reducer is connected to a gear, and a straight tooth groove is provided on the lower surface of the guide rail, which is suitable for meshing with the gear to ensure the accuracy of position control.

[0008] As a preferred embodiment, a configuration groove penetrating the upper and lower surfaces is opened in the center of the background plate, the guide rail is fixedly connected to the inner wall of the configuration groove, and the sliding drive cooperates with the configuration groove to form a sliding pair, further improving the static and dynamic stability of the collection component.

[0009] As a preferred embodiment, a matching groove penetrating the upper and lower surfaces is opened in the center of the desk board, and the background board is fixedly connected to the inner wall of the matching groove. The background board and the desk board are both rounded rectangles, which can form a runway-like structure with semicircular ends.

[0010] Preferably, the request switch comprises a switch seat fixedly connected to the desk board, a button movably connected inside the switch seat, a return spring is arranged between the button and the switch seat, and a plurality of the request switches are equidistantly arranged along the outer side surface of the desk board, corresponding to the seat positions reserved around the conference table.

[0011] Preferably, a base is provided at the bottom of the background board, and the base includes supporting legs fixedly connected to the background board, and the lower ends of the supporting legs are fixedly connected to a bottom plate for dispersing pressure and improving placement stability.

[0012] Compared with the prior art, the beneficial effects of this application are:

[0013] (1) By setting a sliding and rotating camera structure in the center of the conference table, participants can obtain physical files that need to be shared. When using it, there is no need to adjust the seat. Just press the request button and the camera will automatically move closer, which is more convenient and quick to use;

[0014] (2) Compared with using an electronic pen to operate on the display screen, this method allows people to directly use a signature pen to modify and annotate on paper documents, which is more in line with people's operating habits. In addition, it does not require multiple computers or touch screens connected to the display screen to be used by multiple participants. The equipment utilization rate is higher and the idle rate is lower. Therefore, the conference table has a lower configuration cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of the connected display screens of the multi-projection conference table;

[0016] Figure 2 A sectional view of the three-dimensional structure of the multi-projection conference table after removing the desk board;

[0017] Figure 3 For this multi-projection conference table Figure 2 A local enlarged view of point A;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the acquisition component and the guide rail of the multi-projection conference table;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the acquisition component of the multi-projection conference table;

[0020] Figure 6 The figure is a schematic diagram of the three-dimensional structure of the desk board of the multi-projection conference table;

[0021] Figure 7 For this multi-projection conference table Figure 6 A partial enlarged view of point B;

[0022] Figure 8 This is a cross-sectional view of the three-dimensional structure in which the background board and the base of the multi-projection conference table are connected.

[0023] In the figure: 1. guide rail; 101. slide groove; 2. acquisition component; 201. slider; 202. sliding drive; 203. rotation drive; 204. turntable; 205. cantilever; 206. camera; 3. background board; 301. configuration slot; 4. desk board; 401. matching slot; 420. request switch; 421. switch seat; 422. button; 5. base; 501. support leg; 502. bottom plate; 6. display screen. DETAILED DESCRIPTION

[0024] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0027] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0028] like Figure 1-8 The multi-projection conference table shown in the figure comprises a horizontally placed desk board 4 and a vertically placed display screen 6. The display screen 6 is usually fixed on the wall, and can also be placed on the ground through a bracket. It can be selected according to the actual scene. The background board 3 is fixedly connected to the inside of the desk board 4. The colors of the desk board 4 and the background board 3 are distinguished by different colors. The functions of the two are not the same. The desk board 4 is used as a position for participants to lie down, and is mostly made of beautiful and elegant skin-friendly materials such as wood. The background board 3 is used to place paper documents, and is mostly made of wear-resistant and non-slip rubber or silicone as the covering material of the upper surface. Except for the upper surface, other parts of the background board 3 can be made of plastic with relatively high hardness. A matching groove 401 that runs through the upper and lower surfaces is opened in the center of the desk board 4. In this embodiment, the matching groove 401 is a rounded rectangle. The background board 3 is fixedly connected to the inner wall of the matching groove 401 and is secured to the desk board 4 The background board 3 is parallel to the background board 3, and the upper surface is flush. The inside of the background board 3 is fixedly connected with a guide rail 1, which can be made of corrosion-resistant alloy material, taking into account both aesthetics and durability. A configuration groove 301 is opened in the center of the background board 3, which runs through the upper and lower surfaces. The configuration groove 301 is long and strip-shaped, and the guide rail 1 is fixedly connected to the inner wall of the configuration groove 301. Similarly, the guide rail 1 is also parallel to the background board 3, and the upper surface is flush. A base 5 is provided at the bottom of the background board 3 to help the background board 3 and the desk board 4 to be suspended a certain height from the ground. The base 5 includes a supporting leg 501 fixedly connected to the background board 3. The supporting leg 501 is the main part of the base 5 and has a large height difference. The lower end of the supporting leg 501 is fixedly connected with a bottom plate 502. The bottom surface area of ​​the bottom plate 502 is significantly larger than the bottom surface area of ​​the supporting leg 501, which is used to disperse the force, reduce the pressure, and make the base 5 more stable when in contact with the ground.

[0029] A movable acquisition component 2 is provided on the guide rail 1 for acquiring projection images. The movable functions of the acquisition component 2 include translation and rotation. In order to realize these movement functions, the acquisition component 2 will include a sliding driver 202 that slides with the guide rail 1 to drive the entire acquisition component 2 to translate on the conference table. The upper end of the sliding driver 202 is fixedly connected to a rotating driver 203 located above the guide rail 1 to drive the main functional parts of the acquisition component 2 to adjust the angle. The output end of the rotating driver 203 is fixedly connected to a turntable 204. The rotating driver 203 is a cylindrical shape with a vertical axis, and the turntable 204 is a coaxial pancake shape. A cantilever 205 is fixedly connected to the side of the turntable 204. The cantilever 205 extends in the horizontal direction. A camera 206 is provided on the lower surface of the cantilever 205, which can shoot or record the picture directly below, and can even have a scanning function. A slide groove 101 that runs through the upper and lower surfaces is opened in the center of the guide rail 1. The slide groove 101 is located in the entire The center of the conference table is in the shape of a straight strip. A slider 201 is fixedly connected between the sliding drive 202 and the rotating drive 203. The cross-sectional area of ​​the slider 201 is significantly smaller than the cross-sectional area of ​​the sliding drive 202 and the rotating drive 203 shells. The slider 201 just cooperates with the slide groove 101 to form a sliding pair. The sliding drive 202 is located below the guide rail 1. Since the thickness of the guide rail 1 is smaller than the background plate 3, the bottom surface of the guide rail 1 is higher than the bottom surface of the background plate 3. Therefore, the sliding drive 202 will sink in the configuration groove 301 and cooperate with the configuration groove 301 to form a sliding pair, further improving the stability of the acquisition component 2 during activity. The sliding drive 202 has a servo motor and a reducer inside. The output end of the servo motor is connected to the input end of the reducer, and the output end of the reducer is connected to a gear. Correspondingly, a straight tooth groove will be opened on the lower surface of the guide rail 1 for meshing with the gear. In this way, a higher position control accuracy can be achieved through the servo motor.

[0030] The acquisition component 2 is connected to the display screen 6 for communication, usually using a signal line. Of course, they can also be connected to power supplies separately and transmit signals wirelessly. This is all prior art and will not be described in detail here. The acquisition component 2 is used to send the image information obtained on the background board 3 to the display screen 6 to facilitate the participants to show the paper documents in their hands to others. Compared with using electronic documents, it is more convenient and easy to understand when modifying and annotating, and there is almost no delay, which can improve the efficiency of the meeting. The outer side of the desk board 4 is provided with a plurality of request switches 420, which are switches for requesting the acquisition component 2 to come for service. The request switch 420 includes a switch seat 421 fixedly connected to the desk board 4, and a button 422 is movably connected to the switch seat 421. A reset spring is provided between the button 422 and the switch seat 421. That is to say, the request switch 420 mostly adopts a self-resetting switch, which automatically resets after pressing the request signal. A plurality of request switches 420 are arranged equidistantly along the outer side of the desk board 4. The interval between 20 should be equivalent to the interval between seats, that is, one position and one button 422. Normally, a request switch 420 will be set at each end of the desk board 4 for the speaker to use. Only one request switch 420 can be pressed at the same time. After pressing the request switch 420, the acquisition component 2 will move to the nearest position and collect the image of the background board 3 area closest to the pressed request switch 420 after rotating and adjusting the angle; the request switch 420 is set on the side of the desk board 4 to facilitate the participants to find and locate the request switch 420. Of course, in order to facilitate accidental touch, the request switch 420 can also be set on the bottom surface of the desk board 4, so that the participants need to grope with their hands when they need to use it. Both settings have various advantages and disadvantages. Therefore, in actual production, they will be customized to a certain extent according to customer needs. These request switches 420, acquisition components 2 and display screen 6 will be connected to the same controller and communicate using the preset program inside the controller.

[0031] Working principle: When in use, the participants sit around the desk 4, and each request switch 420 corresponds to a seat. When the participants need to share the content on the paper document, they only need to press the request switch 420 in front of them, and the collection component 2 will move to the nearest position. At the same time, the camera 206 will rotate to point to the requester. The requester places the paper document on the background board 3 in front of him, and the camera 206 located directly above can record in real time and transmit the picture to the display screen 6. The requester can use a signature pen to modify and annotate on the paper document, and these pictures will also be displayed in real time on the display screen 6, which improves the efficiency of conveying ideas during meetings.

[0032] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A multi-projection conference table, characterized by: The invention comprises a desk board (4) and a display screen (6), wherein a background board (3) is fixedly connected to the interior of the desk board (4), a guide rail (1) is fixedly connected to the interior of the background board (3), a movable acquisition component (2) is arranged on the guide rail (1), the acquisition component (2) is communicatively connected to the display screen (6), the acquisition component (2) is suitable for sending image information acquired on the background board (3) to the display screen (6), and a plurality of request switches (420) are arranged on the outer side surface of the desk board (4), and when the request switch (420) is pressed, the acquisition component (2) will move to the nearest position and acquire the image of the area of ​​the background board (3) closest to the pressed request switch (420).

2. The multi-projection conference table according to claim 1, characterized in that: The acquisition component (2) comprises a sliding drive (202) slidably matched with the guide rail (1); the upper end of the sliding drive (202) is fixedly connected to a rotating drive (203) located above the guide rail (1); the output end of the rotating drive (203) is fixedly connected to a rotating disk (204); the side of the rotating disk (204) is fixedly connected to a cantilever (205); and a camera (206) is arranged on the lower surface of the cantilever (205).

3. The multi-projection conference table according to claim 2, characterized in that: A slide groove (101) penetrating the upper and lower surfaces is provided in the center of the guide rail (1); a slider (201) is fixedly connected between the sliding drive (202) and the rotating drive (203); and the slider (201) is suitable for cooperating with the slide groove (101) to form a sliding pair.

4. The multi-projection conference table as claimed in claim 3, characterized in that: The sliding drive (202) is located below the guide rail (1), and has a servo motor and a reducer inside the sliding drive (202). The output end of the reducer is connected to a gear, and the lower surface of the guide rail (1) is provided with a straight tooth groove suitable for meshing with the gear.

5. The multi-projection conference table according to claim 4, characterized in that: A configuration groove (301) penetrating the upper and lower surfaces is provided in the center of the background plate (3); the guide rail (1) is fixedly connected to the inner wall of the configuration groove (301); and the sliding drive (202) cooperates with the configuration groove (301) to form a sliding pair.

6. The multi-projection conference table according to claim 5, characterized in that: A matching groove (401) penetrating the upper and lower surfaces is provided in the center of the desk board (4), and the background board (3) is fixedly connected to the inner wall of the matching groove (401).

7. The multi-projection conference table according to any one of claims 1 to 6, characterized in that: The request switch (420) comprises a switch seat (421) fixedly connected to the desk board (4), a button (422) being movably connected inside the switch seat (421), a return spring being arranged between the button (422) and the switch seat (421), and a plurality of the request switches (420) being arranged equidistantly along the outer side surface of the desk board (4).

8. The multi-projection conference table according to claim 7, characterized in that: A base (5) is provided at the bottom of the background plate (3), and the base (5) comprises a supporting leg (501) fixedly connected to the background plate (3), and the lower end of the supporting leg (501) is fixedly connected to a bottom plate (502).

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