Table with sliding mounting

Abstract

The present invention relates to a table capable of slidingly mounting various devices such as a display, a microphone, or a lighting lamp, comprising a plurality of divided upper plates arranged apart from each other to form a sliding groove, and a mounting seat which moves along the sliding groove between the upper plates and is provided to mount various devices. When various devices are mounted and used on the table, the table can be closely attached to a wall without interference from the wall or a partition, thereby facilitating space utilization, and a user can perform fixing and releasing operations of the mounting seat for adjusting the position of a display or the like on the table top.

Description

Technical Field

[0001] The present invention relates to a table, and more particularly to a table that can slide and move broadcast devices such as a computer monitor, a microphone, and lighting devices on the table to adjust their positions before use. Background Art

[0002] When purchasing a computer, a special computer table is usually provided together. The monitor is used in a state placed on the tabletop, the keyboard is used on a drawer-type bracket, and the host is placed at one end above the special table or under the special table.

[0003] However, different from ordinary tables, the space on the tabletop of a special computer table is narrow. Therefore, when working or studying, it is difficult to move due to the narrow space, which causes inconvenience.

[0004] Therefore, in recent years, instead of purchasing a special computer table, the monitor is placed on an ordinary office desk or study table, and the host is generally used in a state placed under the table. However, the problem with this method is that the monitor occupies a considerable part of the tabletop space, resulting in the inability to fully utilize the tabletop space, thus bringing inconvenience to work or study.

[0005] For this reason, as proposed in the prior art (Korean Registered Utility Model 20-0208039), a method of fixing a bendable folding-arm monitor bracket to the edge of the table is provided.

[0006] The above-mentioned existing monitor bracket, as Figure 1 shown, is a method of laterally inserting a "C"-shaped clamp provided at one end of the bracket from the rear of the table and then firmly fastening the bottom surface of the upper plate of the table with a fastener for fixation.

[0007] However, the above-mentioned existing monitor bracket has various problems. Especially when rotating the folding arm to position the monitor at an appropriate position, the folding arm is very likely to deviate outward from the table, thus colliding with the wall or partition. Therefore, the table cannot be placed close to the wall or partition and can only be used at a certain distance from the wall, resulting in the problem of ineffective utilization of the indoor space. In addition, the power cord and video signal cable of the monitor can only be arranged behind the table, making it more difficult for the table to be placed close to the wall or partition and having an unsightly problem.

[0008] Moreover, only relying on the clamping force of the fastener to fix the clamp to the edge of the upper plate of the table and placing the monitor at the other end of the clamp for use, so even if the table shakes slightly, the monitor is likely to shake, causing instability, and the shaking will cause the fastener to gradually loosen, weakening the fixing force of the clamp.

[0009] On the other hand, in recent years, with the widespread popularity of internet broadcasting such as YouTube, solo broadcasting has also become popular. As a result, tables are used not only to hold monitors, but also broadcasting equipment such as microphones and lighting equipment. As mentioned earlier, the brackets for these devices are fixed from the back of the table with "U"-shaped clamps, and therefore have the same problems as the monitor brackets mentioned above. Summary of the Invention

[0010] Technical issues

[0011] The present invention is proposed to solve the problems of the prior art, and its purpose is to provide a table that is not interfered with by walls or partitions when installing broadcasting equipment such as computer monitors, microphones, and lighting equipment.

[0012] Furthermore, the present invention aims to provide a table that allows the aforementioned device to be slid and moved on a table to adjust its position before use.

[0013] Furthermore, the present invention aims to provide a table on which the device can be slidably moved and fixed without shaking.

[0014] Furthermore, the present invention aims to provide a table with a multi-purpose sliding mounting base that is compatible with the use of the various devices described above.

[0015] Solution to the problem

[0016] To solve the above problems, the table with a sliding mounting base according to the present invention is configured to include: an upper plate, consisting of a first partition plate and a second partition plate that are separated from each other to form a sliding groove; a mounting base having a display arm for mounting a display, the mounting base moving along the sliding groove, wherein the display arm is fixed to or released from the upper plate by placing the sliding groove between the first partition plate and the second partition plate and fixing or separating it from the upper and lower surfaces of the first partition plate and the second partition plate; and a support leg for supporting the separated upper plate.

[0017] The mounting base is configured to include: a lower pressure plate that places the sliding groove between the first partition plate and the second partition plate and spans across the bottom surfaces of the first partition plate and the second partition plate; an upper pressure plate that places the sliding groove between the first partition plate and the second partition plate and spans across the upper surfaces of the first partition plate and the second partition plate, and has a fixing member for mounting the display arm; and fasteners that make the lower pressure plate and the upper pressure plate fit tightly against or separate from the upper plate.

[0018] More specifically, the lower pressure plate is composed of a lower base and a lower column. The lower base spans the bottom surface of the first and second partition plates and is plate-shaped. The lower column protrudes vertically from the center of the lower base at a certain height and is placed between the sliding grooves. The upper pressure plate is composed of an upper base and an upper sleeve. The upper base spans the upper surface of the first and second partition plates and is plate-shaped. The upper sleeve protrudes vertically from the center of the upper base in a hollow cylindrical shape. Its lower part is connected to the lower column, and its upper part is threadedly connected to the conversion adapter.

[0019] Furthermore, the fastener consists of a rotating shaft and a control lever. The rotating shaft is inserted horizontally through the entire upper sleeve and the lower column when the upper sleeve is placed outside the lower column. The control lever is connected to both ends of the rotating shaft. When the rotating shaft is rotated downward, the upper pressure plate and the lower pressure plate are pressed tightly against the upper plate. When the rotating shaft is rotated upward, the pressure on the upper pressure plate and the lower pressure plate is released.

[0020] Furthermore, the aforementioned fastener can be composed of threaded portions formed on the outer peripheral surface of the lower column and the inner peripheral surface of the upper sleeve, respectively, in a threaded connection. In this case, the lower column can be formed into a stepped structure, wherein the upper diameter of the part with the threaded portion is larger than the diameter of the other parts placed in the sliding groove.

[0021] Furthermore, an anti-rotation block is provided on the lower base, which is placed in the sliding groove to prevent the lower pressure plate from rotating when the lower pressure plate and the upper pressure plate are threaded together.

[0022] On the other hand, the present invention may further include a conversion adapter that allows various devices (such as displays or microphones) to be compatiblely mounted on the mounting base. One end of the conversion mounting base is threaded into the aforementioned mounting base, and the other end is for the display arm to be inserted into.

[0023] Invention Effects

[0024] The table with a sliding mounting base according to the present invention has the following advantages.

[0025] First, by moving the mounting base with the monitor along the sliding groove and fixing it in the appropriate position, the position of the monitor can be stably set. Therefore, it is not only easy to change the position of the monitor, but also the lower pressure plate and the upper pressure plate simultaneously clamp the separated upper plate, which can fix the monitor stably without shaking and has the advantage of minimizing the loosening of the mounting base during long-term use.

[0026] Secondly, because the mounting bracket for the monitor moves not from the edge of the upper panel, but inside the sliding groove formed between the upper panels, the bracket is installed inside the upper panel, allowing the table to be placed flush against the wall without interference from the wall or partition, thus facilitating space utilization. Furthermore, since the monitor can be placed closer to the inside of the table, it can be easily moved forward, backward, left, and right.

[0027] Third, it has the advantage of being compatible not only with computer monitors, but also with broadcasting equipment such as microphones, lighting equipment, etc., or using them together.

[0028] Fourth, in order to adjust the position of the various devices mentioned above, the mounting base can be fixed and detached directly above the desktop, which greatly improves the convenience of use. Attached Figure Description

[0029] Figure 1 This is a diagram showing a monitor holder and mounting base mounted on a table according to the prior art.

[0030] Figure 2 and Figure 3 This is a perspective view showing a table with a sliding mounting base according to the present invention.

[0031] Figures 4 to 6 This is a diagram illustrating a sliding mounting base according to a first embodiment of the present invention.

[0032] Figure 7 and Figure 8 This is a diagram illustrating a sliding mounting base according to a second embodiment of the present invention.

[0033] Figure 9 and Figure 10 This is a diagram showing a conversion adapter incorporated on a multi-purpose sliding mounting base according to a first embodiment of the present invention.

[0034] Figure 11 This is a diagram showing various sliding grooves applied to a table with a sliding mounting base according to the present invention. Detailed Implementation

[0035] This invention can be modified in various ways and may have multiple embodiments, with specific embodiments shown in the accompanying drawings and described in detail in the detailed description. However, this is not intended to limit the invention to specific implementations, but should be understood to include all modifications, equivalents, and substitutions within the scope of the invention's concept and technology. In describing these embodiments, detailed descriptions of relevant well-known structures or functions may be omitted if it is believed that such specific descriptions would obscure the essence of the technical concept.

[0036] Hereinafter, embodiments of a table with a multi-purpose sliding mounting base according to the present invention will be described in detail with reference to the accompanying drawings.

[0037] Figure 2 and Figure 3 This is a perspective view showing a table with a sliding mounting base according to the present invention. Figures 4 to 6 This is a diagram illustrating a sliding mounting base according to a first embodiment of the present invention. Figure 7 and Figure 8 This is a diagram illustrating a sliding mounting base according to a second embodiment of the present invention.

[0038] The table with a sliding mounting base according to the present invention is configured to include: an upper plate 10, a mounting base 20 mounted on the upper plate 10, and a support leg 30 supporting the upper plate 10.

[0039] The aforementioned upper panel 10 can provide space (or area) not only for placing books, various school supplies, and computer monitors, but also for placing various items such as broadcasting equipment like microphones and lighting equipment. The upper panel 10 is composed of multiple partitions combined to form one upper panel 10. For example, the upper panel 10 can be composed of two partitions, namely a first partition 10b and a second partition 10c, thus forming a table.

[0040] The upper plates 10 are arranged in such a way that their corners do not touch and they are separated from each other, thereby forming a sliding groove 10a between the upper plates 10. That is, a sliding groove 10a is formed between the first partition plate 10b and the second partition plate 10c, which is separated from each other and allows the mounting base 20 to slide.

[0041] The aforementioned mounting base 20 moves along the sliding groove 10a formed between the first partition plate 10b and the second partition plate 10c, and is provided with a display arm 40 for mounting the display M1. The mounting base 20 with the display M1 mounted is moved along the sliding groove 10a, and when a suitable position for placing the display M1 is determined, the mounting base 20 is fixed in that position so that the display M1 will not move.

[0042] The mounting base 20 is configured to include: a lower pressure plate 21 disposed on the bottom surface of the upper plate 10; an upper pressure plate 22 disposed on the upper surface of the upper plate 10; and a fastener 23, which makes the lower pressure plate 21 and the upper pressure plate 22 fit tightly against or separate from the upper plate 10.

[0043] The aforementioned lower pressure plate 21 is arranged on the bottom surface of the upper plate 10 and spans across the multiple separated upper plates 10, such that the sliding groove 10a is located directly above it. More specifically, the lower pressure plate 21 is composed of a lower base 21a and a lower column 21b. The lower base 21a spans across the bottom surface of the first partition plate 10b and the second partition plate 10c and is plate-shaped. The lower column 21b protrudes vertically from the center of the lower base 21a at a certain height and is placed between the sliding grooves 10a.

[0044] The aforementioned upper pressure plate 22 is arranged on the upper surface of the upper plate 10 and positioned opposite to the lower pressure plate 21. More specifically, the upper pressure plate 22 is composed of an upper base 22a and an upper sleeve 22b. The upper base 22a spans the upper surfaces of the first partition plate 10b and the second partition plate 10c and is plate-shaped. The upper sleeve 22b protrudes vertically from the center of the upper base 22 in a hollow cylindrical shape. The display arm 40 for mounting the display M1 is attached to one side of the upper sleeve 22b of the upper pressure plate 22.

[0045] The lower pressure plate 21 and the upper pressure plate 22 are connected to each other via a lower column 21b and an upper sleeve 22b. More specifically, the lower column 21b and the upper sleeve 22b are connected to each other via a shaft connection or a threaded connection. Therefore, even if the upper pressure plate 22 and the lower pressure plate 21 are released from their tight contact with the tabletop for the sliding movement of the mounting base 20, they will not completely separate, thus allowing them to slide on the tabletop. In other words, the distance between the upper pressure plate 22 and the lower pressure plate 21 increases while they remain connected, thereby allowing them to slide on the tabletop. This connection structure will be explained below.

[0046] The upper surface of the lower pressure plate 21 and the bottom surface of the upper pressure plate 22 may be respectively provided with thin friction-reducing pads 21d and 22d. These friction-reducing pads 21d and 22d have smooth surfaces and a low coefficient of friction, thus preventing damage to the upper and lower surfaces of the upper plate 10 when the mounting base 20 slides along the upper plate 10 of the desktop, and allowing it to move smoothly, providing a feel similar to a fixed guide rail, thereby facilitating the movement of the display M1. The friction-reducing pads 21d and 22d are preferably made of polytetrafluoroethylene (PTFE).

[0047] With the above structure, when the lower column 21b of the lower pressure plate 21 is placed between the sliding grooves 10a, the mounting base 20 is attached to the upper pressure plate 22, thereby enabling stable movement along the sliding grooves 10a. Furthermore, the mounting base 20 can place the sliding grooves 10a between the first partition plate 10b and the second partition plate 10c, and be either tightly attached to or separated from the upper and lower surfaces of the first partition plate 10b and the second partition plate 10c, thereby fixing the display arm 40 to or releasing it from the upper plate 10.

[0048] The fastener 23 securely fixes the mounting base 20 in a specific position by reducing the distance between the lower pressure plate 21 and the upper pressure plate 22; or, by increasing the distance between the lower pressure plate 21 and the upper pressure plate 22, the mounting base 20, which was originally securely fixed in a specific position, can move along the sliding groove 10a.

[0049] According to an embodiment of the present invention, the fastener 23 is implemented in a quick-release method and a one-click locking method.

[0050] First, refer to Figures 4 to 6 To illustrate the quick-release mechanism, the fastener 23 can be comprised of a lever 23b connected to the pivot 23a of the upper pressure plate 22. When the lever 23b rotates downwards around the pivot 23a, the upper pressure plate 22 and lower pressure plate 21 are pressed tightly against the upper plate 10, thus fixing the mounting base 20 to the desktop plate 10. Conversely, when the lever 23b rotates upwards around the pivot 23a, the pressing of the upper pressure plate 22 and lower pressure plate 21 against the upper plate 10 is released, thus releasing the mounting base 20 from its fixation on the desktop plate 10, allowing it to move along the sliding groove 10a.

[0051] Therefore, for the fastener 23 that adopts a quick release method, with the upper sleeve 22b of the upper pressure plate 22 placed outside the lower column 21b of the lower pressure plate 21, the rotating shaft 23a is horizontally inserted through the entire upper sleeve 22b and the lower column 21b in a rotatable manner.

[0052] Furthermore, the control lever 23b is U-shaped and connected to both ends of the rotating shaft 23a. The portion of the control lever 23b connected to the rotating shaft 23a is circular and asymmetrical about the rotating shaft 23a. More specifically, when the control lever 23b is in a horizontal position, the portion of the control lever 23b connected to the rotating shaft 23a has a structure where the lower side is thicker than the upper side, centered on the rotating shaft 23a.

[0053] For the mounting base 20 with the above structure and quick release method, when the horizontal operating lever 23b is rotated downward, the thicker part of the operating lever 23b presses the upper pressure plate 22 downward, so that the upper pressure plate 22 is in close contact with the upper surface of the upper plate 10, and at the same time pulls the lower pressure plate 21 upward, so that it is in close contact with the bottom surface of the upper plate 10.

[0054] Thus, with the quick-release mounting base 20 according to the present invention, the user does not need to bend down to operate under the table, but can easily fix and release it by rotating the joystick above the table, thereby greatly improving the convenience of use.

[0055] Next, refer to Figures 7 to 8 To illustrate the one-click locking method, the fastener 23 has a structure in which the upper pressure plate 22 and the lower pressure plate 21 are threaded together. More specifically, the fastener 23 is composed of a threaded portion 23c formed on the outer peripheral surface of the lower column 21b of the lower pressure plate 21 and a threaded portion 23d formed on the inner peripheral surface of the upper sleeve 22b of the upper pressure plate 22.

[0056] Therefore, when the upper pressure plate 22 is rotated in one direction, the upper pressure plate 22, which is threadedly connected to the lower pressure plate 21, descends towards the upper plate 10, causing the upper pressure plate 22 to press tightly against the upper surface of the upper plate 10. At the same time, the lower pressure plate 21 is pulled upward, causing it to press tightly against the bottom surface of the upper plate 10. Conversely, when the upper pressure plate 22 is rotated in the opposite direction, the upper pressure plate 22 gradually moves away from the upper plate 10, thereby releasing the tight contact with the upper plate 10.

[0057] At this time, the lower column 21b of the lower pressure plate 21 has a stepped structure in the length direction. That is, the upper diameter of the lower column 21b is larger than the lower part of the lower column 21b, and a threaded portion 23c is formed on its outer circumferential surface. More specifically, the upper part of the lower column 21 has a diameter that fits tightly with the upper sleeve 22b, and a threaded portion 23c is formed on its outer circumferential surface. The lower diameter of the lower column 21 is smaller than its upper diameter, and has a diameter that can be placed in the space of the sliding groove 10a, and no threaded portion 23c is formed on its outer circumferential surface.

[0058] Furthermore, an anti-rotation block 21c is provided on the lower base 21a constituting the lower pressure plate 21. More specifically, square anti-rotation blocks 21c are arranged along a straight line on the left and right sides of the lower column 21b on the lower base 21a. At this time, the anti-rotation blocks 21c are placed in the space of the sliding groove 10a. Thus, even if the upper pressure plate 22 is rotated, the anti-rotation blocks 21c will be blocked by the wall forming the sliding groove 10a, preventing the lower pressure plate 21 from rotating, thereby achieving stable threaded engagement or disengagement.

[0059] Furthermore, a handle 22c is provided on the upper base 22a that constitutes the upper pressure plate 22. More specifically, square plate-shaped handles 22c are arranged along a straight line on the left and right sides of the upper sleeve 22b on the upper base 22a. Thus, the user can grasp the protruding plate-shaped handles 22c and easily rotate the upper pressure plate 22.

[0060] On the other hand, as described in the background of this invention, in recent years, with the popularization of Internet broadcasting such as YouTube, personal broadcasting has become popular. Therefore, in reality, not only monitors are placed on the table, but also broadcasting equipment such as microphones and lighting equipment.

[0061] This invention provides a multi-purpose sliding mounting base compatible with the various devices described above. In other words, this invention provides a sliding mounting base capable of using brackets for various devices such as a display M1 bracket, a microphone M2 bracket, and a lighting bracket (not shown) on a mounting base having the same structure. Here, the display bracket or microphone bracket has the same configuration as the display arm or microphone arm.

[0062] To this end, the present invention further includes a conversion adapter 50 connected between the mounting base 20 and the equipment bracket.

[0063] like Figure 9 and Figure 10 As shown, the aforementioned adapter 50 is a hollow cylindrical shape, with one end threaded into the mounting base 20 and the other end into the equipment bracket. More specifically, the upper part of the adapter 50 is connected to the end of the equipment bracket, and the lower part of the adapter 50 is threaded into the upper sleeve 22b of the upper pressure plate 22.

[0064] For this purpose, a threaded portion 53 is formed on the outer peripheral surface of the lower part of the adapter 50. Furthermore, the end of the display arm 40a is inserted into the adapter 50 via an interference fit at the upper part of the adapter 50. At this time, a through hole 51 for the pressure bolt 52 to pass through is formed on the upper side of the adapter 50 at the insertion point of the display arm 40a. A threaded portion 53 is formed on the inner peripheral surface of the through hole 51. Therefore, as the pressure bolt 52 rotates from the outside of the adapter 50 through the threaded connection of the through hole 51 into the interior of the adapter 50, it will tightly press and hold the display arm 40a, thereby securing it more firmly. A middle partition 54 is formed in the middle of the interior of the adapter 50 to prevent the display arm 40a from being over-inserted.

[0065] The aforementioned conversion adapter 50 can also be used in the same manner to replace the display arm 40a with a microphone arm 40b for placing the microphone M2.

[0066] On the other hand, this invention explains that the upper plate 10 is not composed of a single plate, but is formed by combining multiple upper plates 10 to form a sliding groove 10a for the clamp 20 to move. However, the partitioning form of the upper plates 10 can vary in many ways.

[0067] like Figure 11 As shown, it can be divided into two or more upper plates along the left and right direction, or along the front and back direction, or along both the left and right and front and back directions.

[0068] Furthermore, the sliding groove 10a can be configured in various forms, such as straight, curved, bent, and intersecting, depending on the shape and arrangement of the multiple upper plates 10.

[0069] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, those skilled in the art should understand that various modifications and alterations can be made to the present invention without departing from the inventive spirit and field set forth in the following claims.

Claims

1. A table, characterized in that, Configured to include: The upper plate (10) is divided into a first partition plate (10b) and a second partition plate (10c) arranged apart from each other to form a sliding groove (10a). Mounting base (20) is provided with a display arm (40a) for mounting a display (M1). The mounting base (20) moves along the sliding groove (10a). By placing the sliding groove (10a) between the first partition plate (10b) and the second partition plate (10c) and fixing or separating it from the upper and lower surfaces of the first partition plate (10b) and the second partition plate (10c), the display arm (40) is fixed to the upper plate (10) or released from the upper plate (10). And a support leg (30) for supporting the partitioned upper plate (10).

2. The table according to claim 1, characterized in that, The mounting base (20) is configured to include: The lower pressure plate (21) places the sliding groove (10a) between the first partition plate (10b) and the second partition plate (10c) and spans across the bottom surface of the first partition plate (10b) and the second partition plate (10c); The upper pressure plate (22) places the sliding groove (10a) between the first partition plate (10b) and the second partition plate (10c) and spans the upper surfaces of the first partition plate (10b) and the second partition plate (10c), and has a fastener (22a) for mounting the display arm (40). And fasteners (23) for bringing the lower pressure plate (21) and the upper pressure plate (22) into close contact with or apart from the upper plate (10).

3. The table according to claim 2, characterized in that, The lower pressure plate (21) is composed of a lower base (21a) and a lower column (21b). The lower base (21a) spans the bottom surface of the first partition plate (10b) and the second partition plate (10c) and is plate-shaped. The lower column (21b) protrudes vertically from the center of the lower base (21a) at a certain height and is placed between the sliding grooves (10a). The upper pressure plate (22) is composed of an upper base (22a) and an upper sleeve (22b). The upper base (22a) spans the upper surface of the first partition plate (10b) and the second partition plate (10c) and is plate-shaped. The upper sleeve (22b) protrudes vertically from the center of the upper base (22) in the shape of a hollow cylinder. Its lower part is combined with the lower column (21b) and its upper part is fastened to the display arm (40a).

4. The table according to claim 3, characterized in that, When the mounting base (20) moves along the sliding groove (10a), the lower column (21b) of the lower pressure plate (21) and the upper sleeve (22b) of the upper pressure plate (22) remain engaged, so that the upper pressure plate (22) and the lower pressure plate (21) slide together.

5. The table according to claim 3, characterized in that, The fastener (23) consists of a rotating shaft (23a) and a control lever (23b). The rotating shaft (23a) is inserted horizontally through the entire upper sleeve (22b) and the lower column (21b) with the upper sleeve (22b) placed outside the lower column (21b). The control lever (23b) is connected to both ends of the rotating shaft (23a). When rotating downward with the rotating shaft (23a) as the center, the upper pressure plate (22) and the lower pressure plate (21) are pressed tightly against the upper plate (10). When rotating upward with the rotating shaft (23a) as the center, the pressing and tight contact of the upper pressure plate (22) and the lower pressure plate (21) is released.

6. The table according to claim 5, characterized in that, The fastener (23) is composed of threaded portions (23c, 23d) formed on the outer peripheral surface of the lower column (21b) and the inner peripheral surface of the upper sleeve (22b) respectively, which are threaded together.

7. The table according to claim 6, characterized in that, The lower column (21b) is formed as a stepped structure, wherein the upper diameter of the threaded portion (23c) is larger than the diameter of the other portions placed in the sliding groove (10a).

8. The table according to claim 6, characterized in that, An anti-rotation block (21c) is provided on the lower base (21a). The anti-rotation block (21c) is placed in the sliding groove (10a) and prevents the lower pressure plate (21) from rotating when the lower pressure plate (21) and the upper pressure plate (22) are threaded together.

9. The table according to claim 6, characterized in that, The upper base (22a) is provided with a handle (22c), which facilitates the rotation of the upper pressure plate (22) when the lower pressure plate (21) and the upper pressure plate (22) are threaded together.

10. The table according to claim 2, characterized in that, Friction-reducing components (21d, 22d) are attached to the upper surface of the lower base (21a) that contacts the upper plate (10) and the bottom surface of the upper base (22a) that contacts the upper plate (10).

11. The table according to claim 1, characterized in that, It also includes a conversion adapter (50), one end of which is threaded into the mounting base (20), and the other end of which is compatible with the bracket of the display arm (40) or other devices.

12. The table according to claim 11, characterized in that, A through hole (51) is formed on the side of the adapter (50) at the position where the display arm (40a) or the microphone arm (40b) is inserted and joined. A pressure bolt (52) passes through the through hole (51) in a threaded manner, thereby pressurizing and fixing the display arm (40a) or the microphone arm (40b).

13. The table according to claim 11, characterized in that, The mounting base (20) is configured to include: The lower pressure plate (21) places the sliding groove (10a) between the first partition plate (10b) and the second partition plate (10c) and spans across the bottom surface of the first partition plate (10b) and the second partition plate (10c); The upper pressure plate (22) places the sliding groove (10a) between the first partition plate (10b) and the second partition plate (10c) and spans the upper surfaces of the first partition plate (10b) and the second partition plate (10c), and has a fastener (22a) for mounting the display arm (40). And fasteners (23) to make the lower pressure plate (21) and the upper pressure plate (22) fit tightly against or separate from the upper plate (10).

14. The table according to claim 13, characterized in that, The lower pressure plate (21) is composed of a lower base (21a) and a lower column (21b). The lower base (21a) spans the bottom surface of the first partition plate (10b) and the second partition plate (10c) and is plate-shaped. The lower column (21b) protrudes vertically from the center of the lower base (21a) at a certain height and is placed between the sliding grooves (10a). The upper pressure plate (22) is composed of an upper base (22a) and an upper sleeve (22b). The upper base (22a) spans the upper surface of the first partition plate (10b) and the second partition plate (10c) and is plate-shaped. The upper sleeve (22b) protrudes vertically from the center of the upper base (22) in the shape of a hollow cylinder. Its lower part is combined with the lower column (21b), and its upper part is threadedly fastened to the conversion adapter (50).

Images