A foldable conference display

Abstract

The application discloses a foldable conference display screen and relates to the technical field of display screens. In order to solve the problem that the operation of folding or unfolding the display screen is more dependent on manual operation, the application specifically comprises a protection box, the inner wall of the protection box is connected with a mounting plate in a flip-up mode through a supporting part, and the mounting plate is provided with a display screen body on one side face. The supporting part comprises a hydraulic rod fixedly connected to one side outer wall of the protection box, a connecting rod in a ']' shape fixedly connected to the extended end of the hydraulic rod, and auxiliary opening structures arranged at the top end and the bottom end of the connecting rod, and the upper and lower opposite side faces of the connecting rod are connected with the top end and the bottom end of the mounting plate through pivots, respectively. While the display screen body is opened or closed, the two sealing plates are separated or attached through linkage control, thereby realizing the opening or closing action of the protection box for protecting the display screen body, and the display process does not need manual participation, manpower is saved, and the use perception is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of display screens, and in particular to a foldable conference display screen. Background Art

[0002] With the recent development of LED technology, display screens are becoming increasingly popular. To protect displays from impact when not in use, which could affect their lifespan, foldable displays are becoming increasingly popular. Foldable conference screens are commonly used in conference rooms and other meeting spaces to display meeting content and materials for easy viewing by participants, enhancing the effectiveness of meetings.

[0003] After searching, the Chinese patent application number CN202122993887.7 discloses a foldable conference display screen, which belongs to the field of display screen technology. It includes a base and a plurality of telescopic rods installed on the base. The telescopic rods include an inner rod and an outer rod. A screw box interconnected with the base is provided between the two telescopic rods. A screw is provided inside the screw box. A transmission block is provided on the screw. Connecting rods interconnected with the inner rod are provided on both sides of the transmission block. One end of the screw is connected to the output end of the motor. A placement frame is provided on the top of the outer rod. A display screen is movably installed inside the placement frame. The foldable conference display screen in the above patent has the following shortcomings: it is necessary to manually pull the card rod out of the card slot and rotate the display screen to fold or unfold it. This operation is more dependent on manual labor and has many operating steps, resulting in a poor user experience. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a foldable conference display screen.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A foldable conference display screen includes a protective box, the inner wall of which is connected to a flip-up mounting plate via a supporting portion, and a display screen body is provided on one side of the mounting plate; the supporting portion includes a hydraulic rod fixedly connected to the outer wall of one side of the protective box, a connecting rod fixedly connected to the extended end of the hydraulic rod in a ']' shape, and auxiliary supporting structures provided at the top and bottom ends of the connecting rod, and the upper and lower opposite side surfaces of the connecting rod are respectively connected to the top and bottom ends of the mounting plate via a rotating shaft;

[0007] The protective box is provided with strip openings on both sides, and a sealing plate is inserted into the inner wall of the strip opening; the top inner wall of the protective box close to the outer side is provided with a guide groove, and the top surface of the sealing plate is slidably connected to the inner wall of the guide groove through a slider.

[0008] Preferably, the auxiliary expansion structure is composed of two connecting arms rotatably connected to one end of the connecting rod through a rotating shaft, a limiting groove provided on the inner wall of the connecting arm, and a cylinder rotatably connected to one end of the mounting plate and inserted into the inner wall of the limiting groove;

[0009] The inner walls of the two sealing plates close to one end are rotatably matched with one end of the connecting arms on the two auxiliary support structures through the rotating shaft.

[0010] Preferably: the top inner wall and the bottom inner wall of the protective box are both provided with sliding grooves;

[0011] The top and bottom ends of the connecting rod are both fixedly connected with movable blocks adapted to the sliding grooves.

[0012] Preferably, the bottom inner wall of the protective box is rotatably connected to two rubber columns via a rotating shaft.

[0013] Preferably: a cleaning brush is provided on one side of the sealing plate; a dust collecting groove is provided on the inner wall of the bottom of the protection box below the cleaning brush, and outlets are provided on both sides of the protection box facing the two ends of the dust collecting groove.

[0014] Preferably, the bottom outer wall of the protective box is connected to a support plate through an assembly component, the bottom outer wall of the support plate is fixedly connected to two groups of long plates of the same structure, and the opposite side surfaces of each group of long plates are connected to a group of groove seats adapted to the long plates by using an angle adjustment component;

[0015] The bottom outer walls of the two groups of groove seats are fixedly connected to the same base.

[0016] Preferably, the assembly component includes a post fixedly connected to the bottom outer wall of the protection box, and a connection port provided on the top outer wall of the support plate and adapted to the post.

[0017] Preferably: the angle adjustment assembly is composed of a Z-shaped folding rod whose top and bottom ends are rotatably connected to the opposite side surfaces of the two groups of long plates and the opposite side surfaces of the two groups of groove seats, and a slope block slidably connected to the inner wall of the base.

[0018] Preferably: the Z-shaped folding rod is composed of three upper support rods of the same length, a middle support rod group and a lower support rod, and the top surface and the bottom surface of the middle support rod group are equidistantly provided with multiple openings, and support blocks are respectively inserted into the inner walls of two of the openings on the top surface of the middle support rod group and the inner walls of two of the openings on the bottom surface of the middle support rod group.

[0019] Preferably: a rubber strip is fixedly connected to one side of the groove seat, and a slot adapted to the rubber strip is provided on one side of the long plate on the same vertical line as the rubber strip;

[0020] The top outer wall of the protection box is fixedly connected to a connecting seat; the bottom outer wall of the base is fixedly connected to a rope seat, and the inner wall of the rope seat is connected to a connector that is adapted to the inside of the connecting seat through a rope.

[0021] The beneficial effects of the present invention are:

[0022] 1. The present invention, by providing a supporting portion, pushes the connecting rod to make it slide back and forth in the slide groove through the movable block, and under the connection guide restriction of the auxiliary supporting structure and the sealing plate, one end of the connecting arm on the connecting rod moves back and forth synchronously, thereby making the mounting plate carry the display screen body to open or close. While the display screen body is being opened or closed, the two sealing plates are controlled to separate or fit together through linkage, thereby realizing the opening or closing action of the protective box protecting the display screen body. The display process does not require human participation, saving manpower and effectively improving the viewing experience.

[0023] 2. In the present invention, the hydraulic rod controls the passive forward movement of the connecting rod, and under the connection guide restriction of the auxiliary support structure and the sealing plate, one end of the connecting arm on the connecting rod moves forward, thereby causing the connecting arm to tilt as a whole with the cylinder as the fixed point, and under the positioning of the cylinder, the mounting plate drives the display screen body to slowly open. At the same time, the gradually opened connecting arm will also push the two adjacent sealing plates to move to both sides along the guide groove and the strip mouth to separate, thereby completing the function of controlling the separation of the two sealing plates while operating the display screen body to unfold, thereby eliminating manual operation steps.

[0024] 3. In the present invention, when the hydraulic rod controls the connecting rod to passively move backward, it will cause one end of the connecting arm on the connecting rod to move backward, thereby causing the connecting arm to tilt as a whole with the cylinder as the fixed point, causing the connecting arm to slowly close, and then causing the two separated sealing plates to move toward the middle at the same time under the guide limit of the guide groove until the two are fitted together, and then, while the display screen body is folded and stored, the protective box is sealed by controlling the fitting of the two sealing plates.

[0025] 4. In the present invention, when the display screen body is unfolded or folded, the cleaning brush is driven by the sealing plate to move left and right, and under the action of its own elasticity, it will contact the surface of the display screen body, automatically sweeping away impurities adhering to its surface. The swept impurities fall into the dust collecting trough for collection and are automatically discharged through the outlet, effectively saving the efficiency of manual cleaning and reducing the complexity of use.

[0026] 5. In the present invention, the inclined block is pushed forward and backward in the base to move forward and backward along with the base, or a support block is inserted into the inner wall of a through-hole somewhere on the top surface or bottom surface of the middle support rod group, so that the angle between the upper support rod and the middle support rod group, and the middle support rod group and the lower support rod can be quickly adjusted, and then the height between the support plate and the base and the use inclination angle of the protective box can be adjusted, which is convenient to use; when not in use, the protective box is pressed down to fold the use angle adjustment component and the long plate is vertically inserted into the corresponding groove seat below until the rubber strip is inserted into the slot, thereby completing the connection and fixation of the support plate and the base, and convenient storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a side structural schematic diagram of a foldable conference display screen proposed by the present invention;

[0028] Figure 2 This is a front structural schematic diagram of a foldable conference display screen proposed by the present invention;

[0029] Figure 3 This is a schematic diagram of the explosion structure of the protective box and support plate of a foldable conference display screen proposed by the present invention;

[0030] Figure 4 This is a schematic side cross-sectional structural diagram of a protective box for a foldable conference display screen proposed by the present invention;

[0031] Figure 5 This is a front view structural diagram of a protective box for a foldable conference display screen proposed by the present invention;

[0032] Figure 6 This is a schematic diagram of the supporting structure of a foldable conference display screen proposed by the present invention.

[0033] In the figure: 1 protective box, 2 support plate, 3 base, 4 groove seat, 401 rubber strip, 5 connector, 501 rope seat, 6 support block, 601 Z-shaped folding rod, 602 through port, 7 slot, 8 sealing plate, 9 display body, 10 connecting seat, 11 guide slot, 12 connecting arm, 1201 limit slot, 13 plug column, 1301 connecting port, 14 hydraulic rod, 15 handle, 16 inspection door, 17 socket, 18 outlet, 19 rubber column, 20 slide, 21 mounting plate, 22 connecting rod, 23 strip port, 24 dust collection trough, 25 cylinder, 26 movable block, 27 cleaning brush. DETAILED DESCRIPTION

[0034] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0035] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0036] Example 1:

[0037] A foldable conference display screen, in order to quickly control the display screen body 9 to unfold or fold, such as Figure 1-6 As shown, it includes a protective box 1, the inner wall of which is connected to a flip-up mounting plate 21 through a supporting portion, and a display screen body 9 is provided on one side of the mounting plate 21; a socket 17 electrically connected to the display screen body 9 is fixed on one side outer wall of the protective box 1, for providing power support for the display screen body 9; an inspection door 16 is fixed to the outer wall of one side of the protective box 1 by bolts for facilitating subsequent inspection of the internal structure of the protective box 1; the expansion and folding of the display screen body 9 is adjusted by the supporting portion.

[0038] Furthermore, the supporting portion includes a hydraulic rod 14 fixed to the outer wall of one side of the protective box 1 by bolts, a connecting rod 22 in a ']' shape fixed to the extended end of the hydraulic rod 14 by bolts, and auxiliary supporting structures provided at the top and bottom ends of the connecting rod 22, and the upper and lower opposite side surfaces of the connecting rod 22 are respectively connected to the top and bottom ends of the mounting plate 21 by a rotating shaft;

[0039] Furthermore, the top inner wall and the bottom inner wall of the protective box 1 are both provided with a slide groove 20; the top and bottom ends of the connecting rod 22 are fixed with movable blocks 26 adapted to the slide groove 20 by bolts; the hydraulic rod 14 is started to push the connecting rod 22 so that it slides back and forth in the slide groove 20 through the movable block 26, and then unfolded through the top support mounting plate 21, so that the display screen body 9 is opened for viewing.

[0040] Preferably, the auxiliary opening structure is composed of two connecting arms 12 rotatably connected to one end of the connecting rod 22 through a rotating shaft, a limiting groove 1201 opened on the inner wall of the connecting arm 12, and a cylinder 25 rotatably connected to one end of the mounting plate 21 and inserted into the inner wall of the limiting groove 1201; when the two ends of the connecting arm 12 are passively tilted due to the connection restriction of the sealing plate 8 and the connecting rod 22, the cylinder 25 will also continuously change its position in the limiting groove 1201, thereby assisting the display screen body 9 to open or fold.

[0041] Further preferably, the bottom inner wall of the protective box 1, which is arranged on both sides of the lower slide groove 20, is connected to two rubber columns 19 through a rotating shaft; when the supporting part shrinks and carries the mounting plate 21 backward, the two side surfaces of the mounting plate 21 will respectively contact the outer walls of the two rubber columns 19, and further complete the folding and storage of the display screen body 9 during the squeezing.

[0042] In addition, a strip opening 23 is provided on both sides of the protective box 1, and a sealing plate 8 is inserted into the inner wall of the strip opening 23; a guide groove 11 is provided on the top inner wall of the protective box 1 close to the outer side, and the top surface of the sealing plate 8 is slidably connected to the inner wall of the guide groove 11 through a slider; so that the sealing plate 8 can only move left and right.

[0043] The inner wall of the two sealing plates 8 near one end forms a rotational cooperation with one end of the connecting arm 12 on the two auxiliary support structures through a rotating shaft; the connecting rod 22 is passively moved forward by controlling the hydraulic rod 14, and under the connection guide restriction between the auxiliary support structure and the sealing plate 8, one end of the connecting arm 12 on the connecting rod 22 is moved forward, thereby causing the connecting arm 12 to tilt as a whole with the cylinder 25 as the fixed point, and under the positioning of the cylinder 25, the mounting plate 21 drives the display screen body 9 to slowly open. At the same time, the gradually opened connecting arm 12 will also push the two adjacent sealing plates 8 to move to both sides and separate along the guide groove 11 and the strip mouth 23, thereby completing the function of controlling the separation of the two sealing plates 8 while operating the display screen body 9 to unfold, thereby eliminating manual operation steps. On the contrary, when the hydraulic rod 14 controls the passive backward movement of the connecting rod 22, it will cause one end of the connecting arm 12 on the connecting rod 22 to move backward, thereby causing the connecting arm 12 to tilt as a whole with the cylinder 25 as the fixed point, causing the connecting arm 12 to slowly close, and then causing the two separated sealing plates 8 to move toward the middle at the same time under the guide limit of the guide groove 11 until the two are fitted together, and then, while folding and storing the display screen body 9, the protective box 1 is sealed by controlling the two sealing plates 8 to fit together.

[0044] Furthermore, a cleaning brush 27 for cleaning dust and impurities from the outer side of the display screen body 9 is adhered to one side of the sealing plate 8. The cleaning brush 27 can be made of sponge or other flexible elastic material to ensure its deformation ability; a dust collecting groove 24 is provided on the inner wall of the bottom of the protective box 1 below the cleaning brush 27, and outlets 18 for outputting particulate dust are provided on both sides of the protective box 1 facing the two ends of the dust collecting groove 24; when the display screen body 9 is unfolded or folded, the cleaning brush 27 is driven by the sealing plate 8 to move left and right, and under the action of its own elasticity, it will contact the surface of the display screen body 9, automatically sweeping away impurities adhered to its surface, and the swept impurities fall into the dust collecting groove 24 for collection, and will be automatically discharged through the outlet 18, effectively saving the efficiency of manual cleaning and reducing the tediousness of use.

[0045] In order to facilitate the adjustment of the use angle or height of the protective box 1; Figure 1-3 As shown, the bottom outer wall of the protective box 1 is connected to a support plate 2 by an assembly component, and two sets of long plates of the same structure are fixed to the bottom outer wall of the support plate 2 by bolts, and the opposite side of each set of long plates is connected to a set of groove seats 4 adapted to the long plates by using an angle adjustment component;

[0046] Furthermore, the bottom outer walls of the two groups of groove seats 4 are fixed with the same base 3 by bolts;

[0047] In addition, a rubber strip 401 is welded to one side of the groove seat 4, and a card slot 7 adapted to the rubber strip 401 is opened on one side of the long plate on the same vertical line as the rubber strip 401; when not in use, the protective box 1 is pressed down so that the angle adjustment component is folded and the long plate is vertically inserted into the corresponding groove seat 4 below until the rubber strip 401 is inserted into the card slot 7, thereby completing the connection and fixation between the support plate 2 and the base 3, and convenient storage.

[0048] Furthermore, the assembly components include a column 13 welded to the bottom outer wall of the protective box 1, and a connection port 1301 opened on the top outer wall of the support plate 2 and adapted to the column 13; the protective box 1 and the support plate 2 can be separated or assembled according to usage requirements such as height or angle.

[0049] Furthermore, the angle adjustment component is composed of a Z-shaped folding rod 601, the top and bottom ends of which are respectively rotatably connected to the opposite side surfaces of the two groups of long plates and the opposite side surfaces of the two groups of groove seats 4, and a slope block [not marked in the figure] slidably connected to the inner wall of the base 3; the slope block is pushed back and forth in the base 3 to move back and forth along the base 3, so that the top of the slope block is supported by the bottom surface of the Z-shaped folding rod 601 to quickly complete the adjustment of the inclination angle of the protective box 1 and its internal structure.

[0050] Preferably, the Z-shaped folding rod 601 is composed of three upper support rods, a middle support rod group and a lower support rod of the same length, and the top surface and the bottom surface of the middle support rod group are equidistantly provided with multiple openings 602, and the inner walls of two of the openings 602 on the top surface of the middle support rod group and the inner walls of two of the openings 602 on the bottom surface of the middle support rod group are respectively inserted with support blocks 6; by inserting the support block 6 on the inner wall of the opening 602 somewhere on the top surface or the bottom surface of the middle support rod group, the angle between the upper support rod and the middle support rod group, and the angle between the middle support rod group and the lower support rod can be quickly adjusted, and then the height between the support plate 2 and the base 3 and the tilt angle of the protective box 1 can be adjusted, which is convenient to use.

[0051] When the present embodiment is in use, the hydraulic rod 14 is activated to push the connecting rod 22 so that it moves forward in the slide groove 20 via the movable block 26, and under the connection guide restriction of the auxiliary support structure and the sealing plate 8, one end of the connecting arm 12 on the connecting rod 22 moves forward, thereby causing the connecting arm 12 to tilt as a whole with the cylinder 25 as the fixed point, and under the positioning of the cylinder 25, the mounting plate 21 drives the display screen body 9 to slowly open. At the same time, the gradually opened connecting arm 12 will also push the two adjacent sealing plates 8 to extend along the guide groove 11 and The strip opening 23 moves apart, opening the protective box 1 while the display screen 9 unfolds. Conversely, when the hydraulic rod 14 controls the passive rearward movement of the connecting rod 22, it pulls one end of the connecting arm 12 on the connecting rod 22 backward, causing the connecting arm 12 to tilt around the cylinder 25, causing it to slowly close. This in turn pulls the two separated sealing plates 8 toward the center, guided by the guide groove 11, until they are in contact, closing the protective box 1. Furthermore, when the support portion retracts and carries the mounting plate 21 rearward, its two side surfaces contact the outer walls of the two rubber columns 19, further squeezing the display screen 9 into place. During the unfolding or folding of the display screen 9, the cleaning brush 27 is driven left and right by the sealing plate 8. Its elastic action brings it into contact with the surface of the display screen 9, automatically sweeping away impurities adhering to the surface. These impurities fall into the dust collection trough 24 and are automatically discharged through the outlet 18.

[0052] When the display screen body 9 is in use, the inclined block is pushed back and forth inside the base 3 to move it forward and backward along with the base 3, or a support block 6 is inserted into the inner wall of a through-hole 602 somewhere on the top or bottom surface of the middle support rod group, so that the angle between the upper support rod and the middle support rod group, and the middle support rod group and the lower support rod can be quickly adjusted, thereby adjusting the height between the support plate 2 and the base 3 and the use angle of the protective box 1. When the display screen body 9 is not in use, the protective box 1 is pressed down so that the angle adjustment assembly is folded and the long plate is vertically snapped into the corresponding groove seat 4 below until the rubber strip 401 is snapped into the slot 7, thereby completing the connection and fixation of the support plate 2 and the base 3.

[0053] Example 2:

[0054] A foldable conference display screen, such as Figure 1-2 As shown, in order to facilitate carrying the device, this embodiment makes the following improvements on the basis of embodiment 1: the top outer wall of the protective box 1 is fixed with a connecting seat 10 by bolts; the bottom outer wall of the base 3 is fixed with a rope seat 501 by bolts, and the inner wall of the rope seat 501 is connected to a connector 5 adapted to the interior of the connecting seat 10 by a rope;

[0055] A handle 15 is fixed to the outer wall of one side of the protective box 1 by bolts; after the support plate 2 and the base 3 are clamped and stored together through the groove seat 4 and the long plate, the rope is pulled to insert the connecting head 5 into the connecting seat 10 on the protective box 1, thereby connecting the base 3 to the protective box 1 to prevent the support plate 2 and the base 3 from separating for no reason.

[0056] In this embodiment, when the display screen body 9 is not in use, the protective box 1 is pressed down so that the angle adjustment component is folded and the long board is vertically inserted into the corresponding groove seat 4 below until the rubber strip 401 is inserted into the slot 7, thereby completing the connection and fixation between the support plate 2 and the base 3, and then pulling the rope to insert the connecting head 5 into the connecting seat 10 on the protective box 1, thereby connecting the base 3 to the protective box 1.

[0057] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A foldable conference display screen, comprising a protective box (1), characterized in that: The inner wall of the protection box (1) is connected to a flip-up mounting plate (21) via a supporting portion, and a display screen body (9) is provided on one side of the mounting plate (21); the supporting portion comprises a hydraulic rod (14) fixedly connected to the outer wall of one side of the protection box (1), a connecting rod (22) fixedly connected to the extended end of the hydraulic rod (14) in a ']' shape, and auxiliary supporting structures provided at the top and bottom ends of the connecting rod (22), and the upper and lower opposite side surfaces of the connecting rod (22) are respectively connected to the top and bottom ends of the mounting plate (21) via a rotating shaft; Both sides of the protection box (1) are provided with strip openings (23), and the inner wall of the strip openings (23) is provided with a sealing plate (8); the top inner wall of the protection box (1) close to the outer side is provided with a guide groove (11), and the top surface of the sealing plate (8) is slidably connected to the inner wall of the guide groove (11) through a slider. The auxiliary support structure is composed of two connecting arms (12) rotatably connected to one end of the connecting rod (22) via a rotating shaft, a limiting groove (1201) provided on the inner wall of the connecting arm (12), and a cylinder (25) rotatably connected to one end of the mounting plate (21) and inserted into the inner wall of the limiting groove (1201); The inner walls of the two sealing plates (8) near one end are in rotational engagement with one end of the connecting arms (12) on the two auxiliary support structures via a rotating shaft. The top inner wall and the bottom inner wall of the protective box (1) are both provided with sliding grooves (20); The top and bottom ends of the connecting rod (22) are both fixedly connected to movable blocks (26) that are adapted to the slide groove (20).

2. A foldable conference display screen according to claim 1, characterized in that: The bottom inner wall of the protective box (1) is rotatably connected to two rubber columns (19) via a rotating shaft.

3. The foldable conference display screen according to claim 1, characterized in that: A cleaning brush (27) is provided on one side of the sealing plate (8); a dust collecting groove (24) is provided on the inner wall of the bottom of the protection box (1) below the cleaning brush (27); and outlets (18) are provided on both sides of the protection box (1) facing the two ends of the dust collecting groove (24).

4. The foldable conference display screen according to claim 1, characterized in that: The bottom outer wall of the protective box (1) is connected to a support plate (2) via an assembly component, and the bottom outer wall of the support plate (2) is fixedly connected to two groups of long plates with the same structure, and the opposite side surface of each group of long plates is connected to a group of groove seats (4) adapted to the long plates by using an angle adjustment component; The bottom outer walls of the two groups of groove seats (4) are fixedly connected to the same base (3).

5. The foldable conference display screen according to claim 4, characterized in that: The assembly component comprises a plug post (13) fixedly connected to the bottom outer wall of the protection box (1), and a connection port (1301) provided on the top outer wall of the support plate (2) and adapted to the plug post (13).

6. The foldable conference display screen according to claim 5, characterized in that: The angle adjustment assembly is composed of a Z-shaped folding rod (601) whose top and bottom ends are rotatably connected to opposite sides of two groups of long plates and opposite sides of two groups of groove seats (4), and a slope block slidably connected to the inner wall of the base (3).

7. The foldable conference display screen according to claim 6, characterized in that: The Z-shaped folding rod (601) is composed of three upper rods, a middle rod group and a lower rod of the same length, and the top surface and the bottom surface of the middle rod group are both equidistantly provided with a plurality of through openings (602), and the inner walls of two of the through openings (602) on the top surface of the middle rod group and the inner walls of two of the through openings (602) on the bottom surface of the middle rod group are respectively inserted with support blocks (6).

8. The foldable conference display screen according to claim 4, characterized in that: A rubber strip (401) is fixedly connected to one side of the groove seat (4), and a slot (7) adapted to the rubber strip (401) is provided on one side of the long plate on the same vertical line as the rubber strip (401); The top outer wall of the protection box (1) is fixedly connected to a connecting seat (10); the bottom outer wall of the base (3) is fixedly connected to a rope seat (501); the inner wall of the rope seat (501) is connected to a connector (5) adapted to the interior of the connecting seat (10) via a rope.

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