Adjustable conference display board

Abstract

The utility model provides an adjustable conference display board, which relates to the technical field of display boards, and comprises a support seat and an expansion mechanism, one side of the top end of the support seat is rotatably connected with a display whiteboard, the back of the display whiteboard is provided with a storage groove, one side of the storage groove is provided with an auxiliary groove, and the auxiliary groove is provided with a plurality of expansion mechanisms. The back face of the display whiteboard is in bolted connection with a supporting arc plate, and an expansion mechanism is installed in the storage groove. The expanding mechanism comprises a movable plate, a movable long plate, a movable short plate, an expanding plate and an auxiliary assembly. Through the arrangement of an expansion mechanism, when the device is used, a movable plate is rotated through one end of a movable long plate, then the angle of an expansion plate is adjusted through a movable short plate, a fixing rod is pulled out of an auxiliary groove, a connecting rod is pressed downwards to an embedding hole, the fixing rod is released, and the connecting rod is locked to the outer side of the movable long plate through a first connecting spring; and the movable long plate is fixed, so that the movable expansion plates are arranged on the two sides of the display whiteboard, and the display space is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of display boards, in particular to an adjustable conference display board. Background Art

[0002] A conference display board is a tool used to display information, materials and content at meetings, seminars, training courses and other occasions. It provides organizers and participants with a visual platform for presenting, communicating and sharing ideas, data and concepts. They provide participants with a visual and interactive platform, promoting the realization of meeting goals such as information sharing, knowledge transfer and teamwork.

[0003] After searching, the patent number "CN210667689U" mentioned in the text that "a conference display board for a smart campus includes a base and a lifting platform, a turntable is arranged on the upper side of the base, and the lower end of the turntable is connected to the base through a connecting plate and a turntable groove, and a ball is arranged at the bottom of the turntable groove, and a guide wheel is installed at the upper end of the inner part of the turntable groove, a paddle is fixed at the outer end of the turntable, and the outer end of the lower surface of the turntable is connected to the convex block through a groove, and the lower end of the convex block is connected to the column through a movable groove and a movable block, and the lower end of the column is connected to the lower end of the column through a movable groove and a movable block. The telescopic slot is connected to the supporting spring, a motor is arranged inside the turntable, and the upper end of the motor is connected to the control slot through a control column, a control slot is arranged inside the lifting platform, and the inner outer end of the lifting platform is connected to the shaft column through a through hole. The conference display board for smart campus is not only convenient for displaying people at different angles, but also can use the space at the upper end of the base for placing objects. The device provides the function of angle adjustment, but the size of the blackboard used for display is fixed during use, and the display range cannot be expanded.

[0004] Therefore, we provide an adjustable conference display board to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable conference display board to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an adjustable conference display board, comprising a support base and an expansion mechanism, a display whiteboard is rotatably connected to one side of the top of the support base, a storage slot is provided on the back of the display whiteboard, and an auxiliary slot is provided on one side of the storage slot, a support arc plate is bolted to the back of the display whiteboard, and an expansion mechanism is installed inside the storage slot;

[0007] The expansion mechanism includes a movable plate, a movable long plate, a movable short plate, an expansion plate and an auxiliary component. The inner wall of the storage groove is rotatably connected to the movable plate via a damping shaft, and the inner side of the other end of the movable plate is rotatably connected to the movable long plate via a damping shaft, the outer side of the other end of the movable long plate is rotatably connected to the movable short plate via a damping shaft, and the other end of the movable short plate is rotatably connected to the inner wall of the expansion plate, and an auxiliary component is installed inside the auxiliary groove.

[0008] Preferably, the storage slot is symmetrically arranged with respect to the central axis of the display whiteboard, and the auxiliary slot is symmetrically arranged with respect to the central axis of the storage slot.

[0009] Preferably, the auxiliary component includes a fixing rod, a connecting spring, a connecting rod and an embedding hole, the interior of the auxiliary groove is rotatably connected with the fixing rod, and the inner side of the fixing rod is installed on the inner wall of the auxiliary groove through a connecting spring, the other end of the upper fixing rod is movably connected with the connecting rod, and the upper surface of the lower fixing rod is provided with an embedding hole.

[0010] Preferably, the diameter of the embedding hole is consistent with the diameter of the connecting rod, and the axes of the embedding hole and the connecting rod are maintained on the same vertical line.

[0011] Preferably, a tilting assembly is installed on the other side of the top of the support seat, and the tilting assembly includes a tilting seat, an adjustment hole, an extension plate, a second connecting spring and an adjustment button. The link on the other side of the top of the support seat is connected with a tilting seat, adjustment holes are evenly provided on the surface of the tilting seat, and an extension plate is installed inside the tilting seat, a second connecting spring is provided at the front of the interior of the extension plate, and the other end of the second connecting spring is fixedly connected to the back of the adjustment button.

[0012] Preferably, the diameter of the adjustment hole is consistent with the diameter of the adjustment button, and the adjustment holes are evenly distributed on the surface of the tilting seat.

[0013] Preferably, the other end of the extension plate is rotatably connected to the surface of the supporting arc plate, and the extension plate forms a telescopic structure with the adjustment button by connecting the second spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the tilting component, when in use, press the adjustment button and press it into the interior of the extension plate, and then pull the extension plate out from the interior of the tilting seat, and push the adjustment button out to another adjustment hole through the connecting spring 2. At this time, the other end of the extension plate adjusts the tilt angle of the display whiteboard through the supporting arc plate, thereby quickly adjusting the tilt angle of the display whiteboard.

[0016] 2. Through the setting of the expansion mechanism, when in use, the movable plate is rotated through one end of the movable long plate, and then the angle of the expansion plate is adjusted through the movable short plate, and then the fixing rod is pulled out of the auxiliary groove, and then the connecting rod is pressed down to the embedded hole, the fixing rod is released, and the connecting rod is locked to the outer side of the movable long plate through the connecting spring, and the movable long plate is fixed. In this way, movable expansion plates are provided on both sides of the display whiteboard, so that the display space is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the tilting component of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of point A of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the expansion mechanism of the utility model in working state.

[0022] Numbers in the figure: 1. Support seat; 2. Display whiteboard; 21. Storage slot; 22. Auxiliary slot; 23. Support arc plate; 3. Expansion mechanism; 31. Movable plate; 32. Movable long plate; 33. Movable short plate; 34. Expansion plate; 35. Auxiliary component; 351. Fixed rod; 352. Connecting spring 1; 353. Connecting rod; 354. Embedding hole; 4. Tilt component; 41. Tilt seat; 42. Adjustment hole; 43. Extension plate; 44. Connecting spring 2; 45. Adjustment button. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the utility model provides a technical solution: an adjustable conference display board, comprising a support base 1 and an expansion mechanism 3, a display whiteboard 2 is rotatably connected to one side of the top of the support base 1, a storage groove 21 is provided on the back of the display whiteboard 2, an auxiliary groove 22 is provided on one side of the storage groove 21, a support arc plate 23 is bolted to the back of the display whiteboard 2, and the expansion mechanism 3 is installed inside the storage groove 21;

[0026] The expansion mechanism 3 includes a movable plate 31, a movable long plate 32, a movable short plate 33, an expansion plate 34 and an auxiliary component 35. The inner wall of the storage groove 21 is rotatably connected to the movable plate 31 through a damping shaft, the inner side of the other end of the movable plate 31 is rotatably connected to the movable long plate 32 through a damping shaft, the outer side of the other end of the movable long plate 32 is rotatably connected to the movable short plate 33 through a damping shaft, the other end of the movable short plate 33 is rotatably connected to the inner wall of the expansion plate 34, and the auxiliary component 35 is installed inside the auxiliary groove 22.

[0027] Furthermore, the storage slot 21 is symmetrically arranged about the central axis of the display whiteboard 2, and the auxiliary slot 22 is symmetrically arranged about the central axis of the storage slot 21. The symmetrical storage slots 21 are each provided with an expansion mechanism 3 inside, so that an expansion plate 34 can be extended from both ends of the display whiteboard 2 when necessary. The symmetrical auxiliary slots 22 allow the fixing rod 351 installed inside to cooperate accurately.

[0028] Furthermore, the auxiliary component 35 includes a fixing rod 351, a connecting spring 352, a connecting rod 353 and an embedding hole 354. The fixing rod 351 is rotatably connected to the inside of the auxiliary groove 22. The inner side of the fixing rod 351 is installed on the inner wall of the auxiliary groove 22 through a connecting spring 352. The other end of the upper fixing rod 351 is movably connected to the connecting rod 353. The upper surface of the lower fixing rod 351 is provided with an embedding hole 354. The fixing rod 351 is pulled out of the auxiliary groove 22, and the connecting rod 353 is pressed downward to the embedding hole 354 to release the fixing rod 351. The connecting rod 353 is locked to the outer side of the movable long board 32 by the connecting spring 352 to achieve the fixing effect.

[0029] Furthermore, the diameter of the embedding hole 354 is consistent with the diameter of the connecting rod 353, and the axes of the embedding hole 354 and the connecting rod 353 are kept on the same vertical line. Keeping them on the same vertical line allows the connecting rod 353 to be inserted into the embedding hole 354 more quickly. The consistency of diameter is to reduce the possibility of the connecting rod 353 slipping.

[0030] Embodiment 2

[0031] See also Figure 2 and Figure 3As shown, compared with Example 1, as another implementation mode of the utility model, a tilting component 4 is installed on the other side of the top of the support seat 1, and the tilting component 4 includes a tilting seat 41, an adjustment hole 42, an extension plate 43, a connecting spring 2 44 and an adjustment button 45. The link on the other side of the top of the support seat 1 is connected with the tilting seat 41, and the adjustment holes 42 are evenly opened on the surface of the tilting seat 41. An extension plate 43 is installed inside the tilting seat 41, and a connecting spring 2 44 is arranged in front of the interior of the extension plate 43. The other end of the connecting spring 2 44 is fixedly connected to the back of the adjustment button 45. Press the adjustment button 45 to press it into the interior of the extension plate 43, and then pull the extension plate 43 out of the interior of the tilting seat 41, and push the adjustment button 45 out to another adjustment hole 42 through the connecting spring 2 44. At this time, the other end of the extension plate 43 adjusts the inclination angle of the display whiteboard 2 through the supporting arc plate 23.

[0032] Furthermore, the diameter of the adjustment hole 42 is consistent with the diameter of the adjustment button 45 , and the adjustment holes 42 are evenly distributed on the surface of the tilting seat 41 , and multiple adjustment holes 42 are used to provide multiple tilting angles for the display whiteboard 2 .

[0033] Furthermore, the other end of the extension plate 43 is rotatably connected to the surface of the supporting arc plate 23 , and the extension plate 43 forms a telescopic structure by connecting the spring 2 44 and the adjustment button 45 . The supporting arc plate 23 changes the tilt angle of the display whiteboard 2 through the movement of the extension plate 43 .

[0034] Working principle, first move an adjustable conference display board to the working position, the first step, press the adjustment button 45, press it into the interior of the extension plate 43, and then pull the extension plate 43 out from the inside of the tilt seat 41, and push the adjustment button 45 to another adjustment hole 42 through the connecting spring 2 44. At this time, the other end of the extension plate 43 adjusts the inclination angle of the display whiteboard 2 through the supporting arc plate 23. The second step is to rotate the movable plate 31 through one end of the movable long plate 32, and then adjust the angle of the expansion plate 34 through the movable short plate 33 to increase the display space of the display whiteboard 2. The third step is to pull the fixing rod 351 out of the auxiliary slot 22, and then press the connecting rod 353 downward to the embedding hole 354, release the fixing rod 351, and lock the connecting rod 353 to the outside of the movable long plate 32 through the connecting spring 1 352 to fix the movable long plate 32. In this way, the use process of an adjustable conference display board is completed.

Claims

1. An adjustable conference display board, comprising a support base (1) and an expansion mechanism (3), characterized in that: A display whiteboard (2) is rotatably connected to one side of the top of the support seat (1); a storage groove (21) is provided on the back of the display whiteboard (2); an auxiliary groove (22) is provided on one side of the storage groove (21); a support arc plate (23) is bolted to the back of the display whiteboard (2); and an expansion mechanism (3) is installed inside the storage groove (21); The expansion mechanism (3) comprises a movable plate (31), a movable long plate (32), a movable short plate (33), an expansion plate (34) and an auxiliary component (35); the inner wall of the storage groove (21) is rotatably connected to the movable plate (31) via a damping shaft, and the inner side of the other end of the movable plate (31) is rotatably connected to the movable long plate (32) via a damping shaft, the outer side of the other end of the movable long plate (32) is rotatably connected to the movable short plate (33) via a damping shaft, and the other end of the movable short plate (33) is rotatably connected to the inner wall of the expansion plate (34), and the auxiliary component (35) is installed inside the auxiliary groove (22).

2. The adjustable conference display board according to claim 1, characterized in that: The storage slot (21) is arranged symmetrically about the central axis of the display whiteboard (2), and the auxiliary slot (22) is arranged symmetrically about the central axis of the storage slot (21).

3. The adjustable conference display board according to claim 1, characterized in that: The auxiliary component (35) comprises a fixing rod (351), a connecting spring (352), a connecting rod (353) and an embedding hole (354); the interior of the auxiliary groove (22) is rotatably connected with the fixing rod (351), and the inner side of the fixing rod (351) is installed on the inner wall of the auxiliary groove (22) through the connecting spring (352); the other end of the upper fixing rod (351) is movably connected with the connecting rod (353), and the upper surface of the lower fixing rod (351) is provided with an embedding hole (354).

4. The adjustable conference display board according to claim 3, characterized in that: The diameter of the embedding hole (354) is consistent with the diameter of the connecting rod (353), and the axes of the embedding hole (354) and the connecting rod (353) are maintained on the same vertical line.

5. The adjustable conference display board according to claim 1, characterized in that: A tilting assembly (4) is installed on the other side of the top of the support seat (1), and the tilting assembly (4) comprises a tilting seat (41), an adjustment hole (42), an extension plate (43), a second connecting spring (44) and an adjustment button (45). The link on the other side of the top of the support seat (1) is provided with a tilting seat (41), the surface of the tilting seat (41) is evenly provided with adjustment holes (42), and an extension plate (43) is installed inside the tilting seat (41), and a second connecting spring (44) is provided at the front of the interior of the extension plate (43), and the other end of the second connecting spring (44) is fixedly connected to the back of the adjustment button (45).

6. The adjustable conference display board according to claim 5, characterized in that: The diameter of the adjustment hole (42) is consistent with the diameter of the adjustment button (45), and the adjustment holes (42) are evenly distributed on the surface of the tilting seat (41).

7. The adjustable conference display board according to claim 5, characterized in that: The other end of the extension plate (43) is rotatably connected to the surface of the supporting arc plate (23), and the extension plate (43) forms a telescopic structure by connecting the second spring (44) and the adjustment button (45).

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