Display support

Abstract

The utility model is suitable for the technical field of television supports, and provides a display support which comprises a base, a rotating mechanism and a support body. A first through hole is formed in the base in a penetrating mode in the first direction. The rotating mechanism comprises a rotating shaft and two ends, the rotating shaft penetrates through the first through hole, and the two ends are located on the two opposite sides of the base in the first direction respectively and connected with the rotating shaft. The support is installed on the rotating mechanism and used for installing a displayer. Through cooperation of the rotating shaft and the first through hole, the rotating shaft can rotate around the axis of the first through hole and drive the two end portions to rotate around the axis of the first through hole, and therefore the whole rotating mechanism can rotate around the axis of the first through hole relative to the base. Thus, a user can directly rotate the rotating mechanism or rotate the support on the rotating mechanism to adjust the rotating angle of the displayer around the axis of the first through hole, operation is easier and more convenient, and more labor is saved.

Description

Technical Field

[0001] This application relates to the field of television bracket technology, and more specifically, to a monitor bracket. Background Technology

[0002] Television is an extremely common electrical appliance in modern life. With the continuous development of society, people's demands for the visual experience of watching television and the efficient use of space for television installation are constantly increasing. Therefore, the design of television stands is receiving increasing attention. Among them, column-type television stands are favored by consumers due to their advantage of facilitating the movement of television installation locations.

[0003] However, most current stand-alone TV stands adjust the rotation angle of the TV around its vertical axis by adjusting the entire stand itself. This requires lifting the entire stand, which is quite laborious. While some stand-alone TV stands on the market have rollers with brake pads at the bottom, adjusting the TV's rotation angle requires releasing the brakes first, making the process cumbersome. Utility Model Content

[0004] The purpose of this application is to provide a monitor stand that solves the technical problem that adjusting the rotation angle of a TV around its vertical axis using a column-type TV stand is laborious and cumbersome.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a monitor stand, comprising:

[0006] The base has a first through hole extending through it in a first direction;

[0007] A rotating mechanism includes a rotating shaft and two ends. The rotating shaft passes through the first through hole, and the two ends are located on opposite sides of the base in the first direction, and the two ends are respectively connected to the rotating shaft.

[0008] A bracket, mounted on the rotating mechanism, is used to mount the display.

[0009] In one possible design, at least one of the ends is provided with a corresponding sliding pad between it and the base.

[0010] In one possible design, the end and one of the corresponding sliding pads are provided with a sliding protrusion, the sliding protrusion contacting the end and the other of the corresponding sliding pads; and / or,

[0011] One of the ends and the corresponding sliding pads is provided with a limiting protrusion, and the other is provided with a sliding groove; the sliding groove extends circumferentially around the axis of the first through hole, the limiting protrusion extends into the sliding groove, and the maximum angle at which the limiting protrusion can rotate around the axis of the first through hole in the sliding groove is less than or equal to 70 degrees.

[0012] In one possible design, when one of the end and the corresponding sliding pad is provided with a sliding protrusion;

[0013] The sliding protrusion has an arc-shaped cross-section on a cross-section parallel to the first direction, or the number of the sliding protrusions is multiple, and the multiple sliding protrusions are spaced apart along any direction perpendicular to the first direction.

[0014] In one possible design, the pivot is provided with a first through hole, and each of the ends is provided with a second through hole; the bracket is located on the side of one of the ends opposite to the other end, and the display bracket further includes a fixing member, the fixing member including an abutment portion and a connecting portion, the abutment portion contacting the side of the other end opposite to the bracket, the connecting portion being disposed on the side of the abutment portion near the bracket, and the connecting portion passing through the first through hole and the second through holes on the two ends and connecting to the bracket.

[0015] In one possible design, the rotating shaft and one of its ends are provided with at least two first positioning grooves, and the other of the rotating shaft and one of its ends are provided with at least two first positioning protrusions, with the at least two first positioning grooves and the at least two first positioning protrusions corresponding one-to-one, and each first positioning protrusion inserted into the corresponding first positioning groove; and / or,

[0016] The rotating shaft and one of the other ends are provided with at least two second positioning grooves, and the other of the rotating shaft and the other end are provided with at least two second positioning protrusions. The at least two second positioning grooves and the at least two second positioning protrusions are provided in a one-to-one correspondence, and each second positioning protrusion is inserted into the corresponding second positioning groove.

[0017] In one possible design, the monitor bracket further includes at least two support rods, which are arranged crosswise and mounted on one side of the base in a first direction; in the length direction of each support rod, the length of the support rod is greater than the length of the base.

[0018] In one possible design, the axis of the first through hole passes through the intersection of at least two of the support rods, and in a direction perpendicular to the first direction, the ratio of the distance between one end of a support rod and the axis of the first through hole to the total length of the support rod ranges from 2 / 7 to 3 / 7; and / or,

[0019] Each of the support rods has rollers installed at both ends.

[0020] In one possible design, the bracket includes a column and a hanger, the column being mounted on the rotating mechanism, the hanger being mounted on the column, and the hanger being rotatable relative to the column about a horizontal axis.

[0021] In one possible design, the column is provided with multiple mounting areas spaced apart along a first direction, each mounting area having a mounting structure, and the bracket is detachably mounted to the mounting structure in any of the mounting areas; and / or

[0022] The column is equipped with a cable management structure for storing cables.

[0023] The beneficial effects of the monitor stand provided in this application are as follows: Compared with the prior art, the monitor stand provided in this application, through the cooperation of the pivot and the first through hole, allows the pivot to rotate around the axis of the first through hole, and drives the two ends to rotate around the axis of the first through hole, thereby enabling the entire rotating mechanism to rotate relative to the base around the axis of the first through hole. Thus, the user can directly rotate the rotating mechanism or the bracket on the rotating mechanism, so that the rotating mechanism, the bracket, and the monitor on the bracket can all rotate relative to the base around the axis of the first through hole, thereby adjusting the rotation angle of the monitor around the axis of the first through hole (when the first direction is vertical, the axis of the first through hole is the vertical axis). The operation is simpler and does not require moving the entire monitor stand, thus saving more effort. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of a monitor bracket with a monitor mounted, provided in one embodiment of this application;

[0026] Figure 2 This is an exploded view of the components of a monitor bracket provided in one embodiment of this application;

[0027] Figure 3 This is a schematic diagram of the structure of the first end of a display bracket provided in one embodiment of this application;

[0028] Figure 4 This is a schematic diagram of the structure of the first sliding pad in a monitor bracket provided in one embodiment of this application;

[0029] Figure 5 This is a schematic diagram of the second end and the pivot of a display bracket provided in one embodiment of this application from one perspective;

[0030] Figure 6 This is a schematic diagram of the second end and the pivot of a display bracket provided in one embodiment of this application from another perspective;

[0031] Figure 7 This is a bottom view of a monitor bracket provided in one embodiment of this application;

[0032] Figure 8 This application provides a display bracket along one embodiment of the present application. Figure 7 A partial cross-sectional view of the structure along the AA direction;

[0033] Figure 9 yes Figure 8 A magnified view of a portion of point B in the middle;

[0034] Figure 10 This is an exploded view of some parts of a monitor bracket provided in one embodiment of this application;

[0035] Figure 11 This is a schematic diagram of the force analysis of a monitor bracket provided in one embodiment of this application.

[0036] The details of the reference numerals used in the above figures are as follows:

[0037] 1. Monitor stand; 2. Monitor; 100. Base; 110. First through hole; 112. Third through hole; 121. First sliding pad; 1211. Second through hole; 122. Second sliding pad; 1221. Third through hole; 123. Slide groove; 200. Rotating mechanism; 201. First through hole; 202. Second through hole; 210. First end; 211. Sliding protrusion; 212. Limiting protrusion; 213. First positioning protrusion; 214. Receiving groove; 220. Second end; 230. Rotating shaft; 231. First positioning groove; 300. Bracket; 310. Column; 311. Upper column; 311 1. Installation area; 3112. Installation structure; 3113. First mounting hole; 3114. Second mounting hole; 312. Lower column; 3121. Cable management structure; 3122. Installation part; 320. Hanger; 321. Hanging plate; 3211. Guide hole; 3212. Adjustment hole; 322. Hanging strip; 400. Fixing component; 410. Abutment part; 420. Connecting part; 500. Support rod; 510. Roller; 600. Elevation part; 710. Connecting screw; 721. First connecting bolt; 722. First connecting nut; 731. Second connecting bolt; 732. Second connecting nut; 800. Protective cover. Detailed Implementation

[0038] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0039] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0040] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0042] To illustrate the technical solutions described in this application, the following detailed description is provided in conjunction with specific drawings and embodiments.

[0043] like Figure 1 and Figure 2 As shown, one embodiment of this application provides a monitor stand 1, including a base 100, a rotating mechanism 200, and a bracket 300. The base 100 has a first through hole 110 extending along a first direction. The rotating mechanism 200 includes a rotating shaft 230 and two ends. The rotating shaft 230 passes through the first through hole 110, and the two ends are located on opposite sides of the base 100 in the first direction, and are respectively connected to the rotating shaft 230. The bracket 300 is mounted on the rotating mechanism 200 and is used to mount a monitor 2. Optionally, the first direction can be any direction. For ease of description, the following description will use a vertical first direction as an example. Optionally, the bracket 300 can be mounted on the rotating mechanism 200 by snap-fit, adhesive, or other suitable means. In this embodiment, the bracket 300 can be connected to at least one of the rotating shaft 230 and the two ends. In this embodiment, the monitor 2 can be a television, a computer screen, or other display structure, and is not limited to any particular type.

[0044] In the monitor stand 1 provided in this embodiment, the rotating shaft 230, through its cooperation with the first through hole 110, allows the rotating shaft 230 to rotate around the axis of the first through hole 110, thereby causing the two ends to rotate around the axis of the first through hole 110. This allows the entire rotating mechanism 200 to rotate relative to the base 100 around the axis of the first through hole 110. Thus, the user can directly rotate the rotating mechanism 200 or the bracket 300 on the rotating mechanism 200, enabling the rotating mechanism 200, the bracket 300, and the monitor 2 on the bracket 300 to rotate relative to the base 100 around the axis of the first through hole 110. This adjusts the rotation angle of the monitor 2 around the axis of the first through hole 110 (when the first direction is vertical, the axis of the first through hole 110 is the vertical axis). The operation is simpler and requires no movement of the entire monitor stand 1, thus saving effort. For ease of description, the axis of the first through hole 110 will be referred to as the rotation axis, which is parallel to the vertical direction.

[0045] In some embodiments, the base 100 may be a plate-like structure, a column-like structure, or other irregularly shaped structure. The base 100 may be made of metal materials such as steel, iron, or aluminum alloy, or it may be made of wood or plastic, and there is no specific limitation herein.

[0046] In some optional embodiments, the shaft 230 can be connected to the two ends by any means such as screwing, snap-fitting, gluing, or welding. In some examples, the shaft 230 can be integrally formed with one end and separately fixedly connected to the other end. In other examples, the shaft 230 can also be separately fixedly connected to both ends. In still other examples, the shaft 230 includes a first segment and a second segment, which are coaxially arranged and separately fixedly connected. The first segment is integrally formed with or separately fixedly connected to one end, and the second segment is integrally formed with or separately fixedly connected to the other end. In the embodiments of this application, the structures of the two ends can be the same or different. In one specific example, one end is a disc-shaped structure, and the other end is a rectangular block structure.

[0047] Optionally, a bearing or ball bearing structure can be provided between the rotating shaft 230 and the inner wall of the first through hole 110 to improve the smoothness of the rotation of the rotating shaft 230 relative to the base 100, thereby making the process of adjusting the rotation angle of the display 2 around the rotation axis more effortless. Optionally, when a bearing is provided between the rotating shaft 230 and the inner wall of the first through hole 110, the bearing can be a sliding bearing or a rolling bearing, and there is no unique limitation.

[0048] In some alternative embodiments, an electric drive unit and a controller may be mounted on the base 100. The rotating shaft 230 and at least one of the two ends are connected to the electric drive unit. The controller is signal-connected to the electric drive unit. The controller is used to receive control commands from the user. The controller is also used to control the electric drive unit to drive the rotating shaft 230 and at least one of the two ends to rotate around the rotation axis according to the control commands, so that the rotating shaft 230 and the two ends both rotate around the rotation axis.

[0049] In one possible design, such as Figure 2As shown, at least one end is provided with a corresponding sliding pad between it and the base 100. The sliding pad can be made of a material with strong wear resistance to reduce the wear on the base 100 and improve the service life of the monitor stand 1. Alternatively, the sliding pad can also be made of a material with a low coefficient of friction, such as ABS (Acrylonitrile Butadiene Styrene), PTFE (Polytetrafluoroethylene), or PA (Polyamide), to reduce the frictional force experienced by the end when rotating relative to the base 100, thereby making the process of adjusting the rotation angle of the monitor 2 around the rotation axis easier.

[0050] For ease of description, such as Figure 2 As shown, the end of the base 100 located on the first side in the first direction will be referred to as the first end 210, and the end of the base 100 located on the second side in the first direction will be referred to as the second end 220. The first side and the second side in the first direction are arranged opposite to each other. When a corresponding sliding pad is provided between the first end 210 and the base 100, the sliding pad corresponding to the first end 210 will be referred to as the first sliding pad 121; when a corresponding sliding pad is provided between the second end 220 and the base 100, the sliding pad corresponding to the second end 220 will be referred to as the second sliding pad 122. In the embodiments of this application, the structures of the first sliding pad 121 and the second sliding pad 122 may be the same or different.

[0051] In one specific embodiment, a first sliding washer 121 is provided between the first end 210 and the base 100, and a second sliding washer 122 is provided between the second end 220 and the base 100. The first sliding washer 121 has a second through hole 1211 extending through it, and the second sliding washer 122 has a third through hole 1221 extending through it. The first through hole 110, the second through hole 1211, and the third through hole 1221 are coaxially arranged. A rotating shaft 230 passes through the second through hole 1211, the first through hole 110, and the third through hole 1221, and the rotating shaft 230 is connected to the first end 210 and the second end 220 respectively, so that the first sliding washer 121 is clamped between the first end 210 and the base 100, and the second sliding washer 122 is clamped between the second end 220 and the base 100. The first sliding pad 121 is fixed to the base 100 by surface friction, and the second sliding pad 122 is fixed to the base 100 by surface friction. Alternatively, the first sliding pad and the base 100, and the second sliding pad 122 and the base 100, may also be fixed by adhesive or other means.

[0052] In one possible design, such as Figure 3 As shown, at least one end and one of the corresponding sliding pads are provided with a sliding protrusion 211, and the other end and the corresponding sliding pad are in contact with the sliding protrusion 211. By providing the sliding protrusion 211, the contact area between the end and the corresponding sliding pad can be reduced, thereby reducing the friction between the end and the corresponding sliding pad, making the process of adjusting the rotation angle of the display 2 about the rotation axis easier.

[0053] In some examples, such as Figure 2 and Figure 3 As shown, only one of the two ends has a corresponding sliding pad between it and the base 100. For example, a first sliding pad 121 is provided between the first end 210 and the base 100. One of the first end 210 and the first sliding pad 121 is provided with a sliding protrusion 211, and the other of the first end 210 and the first sliding pad 121 is in contact with the sliding protrusion 211.

[0054] In other examples, corresponding sliding pads are provided between the two ends and the base 100, that is, a first sliding pad 121 is provided between the first end 210 and the base 100, and a second sliding pad 122 is provided between the second end 220 and the base 100. Optionally, one of the first end 210 and the first sliding pad 121 is provided with a sliding protrusion 211, and the other of the first end 210 and the first sliding pad 121 contacts the sliding protrusion 211. Alternatively, one of the second end 220 and the second sliding pad 122 is provided with a sliding protrusion, and the other of the second end 220 and the second sliding pad 122 contacts the sliding protrusion. Alternatively, one of the first end 210 and the first sliding pad 121 is provided with a sliding protrusion 211, and the other of the first end 210 and the first sliding pad 121 contacts the sliding protrusion 211; and one of the second end 220 and the second sliding pad 122 is provided with a sliding protrusion, and the other of the second end 220 and the second sliding pad 122 contacts the sliding protrusion.

[0055] In one specific embodiment, a first sliding pad 121 is provided between the first end 210 and the base 100, and a second sliding pad 122 is provided between the second end 220 and the base 100. A sliding protrusion 211 is provided on the side of the first end 210 facing the first sliding pad 121, and the sliding protrusion 211 contacts the first sliding pad 121.

[0056] Optionally, the sliding protrusion 211 can be convex-hull or convex-strip. In one example, such as Figure 3As shown, the sliding protrusion 211 has a raised strip structure and extends circumferentially around the rotation axis. This improves the smoothness of the end's rotation relative to the base 100 around the rotation axis, making it easier to adjust the rotation angle of the display 2 around the rotation axis. Optionally, the sliding protrusion 211 and the end can be connected by welding, gluing, or integral molding. The material used to make the sliding protrusion 211 can include self-lubricating plastics such as PA or PMMA (Polymethyl Methacrylate), which helps improve the wear resistance of the sliding protrusion 211. Optionally, when the sliding protrusion 211 is integrally molded with the end or sliding pad, the sliding protrusion 211 and the end or sliding pad can be made of the same material.

[0057] In some embodiments, the number of sliding protrusions 211 on the end or sliding pad is multiple, and the multiple sliding protrusions 211 are spaced apart on the end or sliding pad in any direction perpendicular to the first direction.

[0058] Taking the example of a sliding protrusion 211 on the first end 210, the number of sliding protrusions 211 on the first end 210 is multiple. In this paragraph, "sliding protrusion 211" refers to the sliding protrusion 211 on the first end 210. When the sliding protrusion 211 is a convex-shaped structure, multiple sliding protrusions 211 can be spaced apart along any direction perpendicular to the rotation axis on the side of the first end 210 facing the first sliding pad 121. When the sliding protrusion 211 is a convex-strip-shaped structure, multiple sliding protrusions 211 can be circumferentially spaced around the rotation axis on the side of the first end 210 facing the first sliding pad 121, and multiple sliding protrusions 211 can also be spaced apart along the radial direction of the first through hole 110 on the side of the first end 210 facing the first sliding pad 121. In one example, such as... Figure 3 As shown, multiple convex sliding protrusions 211 are divided into two groups, each group including the same number of sliding protrusions 211. The two groups of sliding protrusions 211 are symmetrically arranged with respect to a first reference plane, which is one of the planes passing through the rotation axis. The number of sliding protrusions 211 in each group can be one or more. When the number of sliding protrusions 211 in each group is one or more, the multiple sliding protrusions 211 in each group are spaced apart along a direction perpendicular to the first reference plane, and each sliding protrusion 211 extends circumferentially around the rotation axis.

[0059] When the first sliding pad 121, the second sliding pad 122, or the second end 220 is provided with sliding protrusions, the way the sliding protrusions on the first sliding pad 121, the second sliding pad 122, or the second end 220 are set is the same as the way the sliding protrusions on the first end 210 are set, and will not be described again here.

[0060] In one possible design, such as Figure 3 , Figure 8 and Figure 9 As shown, when one of the end portion and the corresponding sliding pad is provided with a sliding protrusion 211, the cross-sectional shape of the sliding protrusion 211 in the cross-section parallel to the first direction is arc-shaped. It can be understood that a circle is divided into two parts by a chord, and either part is arc-shaped. Optionally, the cross-sectional shape of the sliding protrusion 211 in the cross-section parallel to the first direction can specifically be semi-circular. In one example, the sliding protrusion 211 is provided on the side of the first end portion 210 facing the first sliding pad 121, and the chord in the cross-sectional shape of the sliding protrusion 211 coincides with the side of the first end portion 210 facing the first sliding pad 121. When the sliding protrusion 211 on the first end portion 210 has a convex-shaped structure, the contact area between the sliding protrusion 211 on the first end portion 210 and the first sliding pad 121 is close to a single point, such as... Figure 3 As shown, when the sliding protrusion 211 on the first end 210 is a raised strip structure, the contact area between the sliding protrusion 211 on the first end 210 and the first sliding pad 121 is close to a curve. This arrangement helps to further reduce the contact area between the end and the sliding pad, thereby further reducing the frictional force experienced by the end when rotating relative to the base 100.

[0061] In the first direction, such as Figure 2 As shown, the length of the rotating shaft 230 is greater than the length of the base 100. In some examples, when a first sliding pad 121 is provided between the first end 210 and the upper side of the base 100, and a second sliding pad 122 is provided between the second end 220 and the lower side of the base 100, the difference between the length of the rotating shaft 230 and the length of the base 100 in the first direction is greater than the sum of the thicknesses of the first sliding pad 121 and the second sliding pad 122. The thickness of the first sliding pad 121 refers to its length in the first direction, and the thickness of the second sliding pad 122 refers to its length in the first direction. In one possible design, when the first end 210 is provided with a sliding protrusion 211 on the side facing the first sliding pad 121, the difference between the length of the rotating shaft 230 and the length of the base 100 in the first direction is greater than the sum of the thicknesses of the first sliding pad 121, the second sliding pad 122 and the sliding protrusion 211, where the thickness of the sliding protrusion 211 refers to the length of the sliding protrusion 211 in the first direction.

[0062] In one possible design, such as Figure 2 to Figure 4As shown, at least one end of the corresponding sliding pad is provided with a limiting protrusion 212, and the other end is provided with a groove 123. The groove 123 extends circumferentially around the axis of the first through hole 110, and the limiting protrusion 212 extends into the groove 123. The maximum angle by which the limiting protrusion 212 can rotate around the axis of the first through hole 110 within the groove 123 is less than or equal to 70 degrees. It can be understood that the maximum angle by which the limiting protrusion 212 can rotate around the rotation axis within the groove 123 specifically refers to the angle through which the limiting protrusion 212 rotates around the rotation axis during its circumferential movement from one end of the groove 123 to the other end along the rotation axis. Optionally, the maximum angle by which the limiting protrusion 212 can rotate around the rotation axis within the groove 123 can be 57 degrees, 60 degrees, 61 degrees, 69 degrees, or 70 degrees, etc. Taking the maximum angle at which the limiting protrusion 212 can rotate around the rotation axis within the slide groove 123 as 60 degrees as an example, a second reference plane is defined through the rotation axis and the middle of the slide groove 123. The middle part of the slide groove 123 is equidistant from the two side walls circumferentially spaced along the rotation axis within the slide groove 123. For ease of description, the horizontal direction parallel to the second reference plane is referred to as the first horizontal direction. In the initial position, the display surface of the display 2 (the side of the display 2 used to display image information) is parallel to the first horizontal direction, and the limiting protrusion 212 is located in the middle of the slide groove 123. In the above arrangement, since the maximum angle at which the limiting protrusion 212 can rotate around the rotation axis within the slide groove 123 is 60 degrees, the display 2 can rotate at most 30 degrees clockwise relative to the base 100 around the rotation axis from the initial position, or the display 2 can rotate at most 30 degrees counterclockwise relative to the base 100 around the rotation axis from the initial position. As can be seen from the above, the cooperation between the slide groove 123 and the limiting protrusion 212 can limit the maximum angle that the end can rotate relative to the base 100 around the rotation axis, thereby limiting the maximum angle that the entire rotating mechanism 200 and the bracket 300 mounted on the rotating mechanism 200 can rotate relative to the base 100 around the rotation axis, avoiding the monitor bracket 1 with the monitor 2 mounted on it from losing balance due to excessive rotation, and improving the reliability of the monitor bracket 1.

[0063] In some examples, only one of the two ends has a corresponding sliding pad between it and the base 100, for example, Figure 3 and Figure 4 As shown, a first sliding pad 121 is provided between the first end 210 and the base 100. One of the first end 210 and the first sliding pad 121 is provided with a limiting protrusion 212, and the other is provided with a sliding groove 123.

[0064] In other examples, corresponding sliding pads are provided between the two ends and the base 100, that is, a first sliding pad 121 is provided between the first end 210 and the base 100, and a second sliding pad 122 is provided between the second end 220 and the base 100. Optionally, one of the first end 210 and the first sliding pad 121 is provided with a limiting protrusion 212, and the other is provided with a sliding groove 123. Alternatively, one of the second end 220 and the second sliding pad 122 is provided with a limiting protrusion, and the other is provided with a sliding groove 123. Alternatively, one of the first end 210 and the first sliding pad 121 may be provided with a limiting protrusion 212, and the other may be provided with a sliding groove 123. Furthermore, one of the second end 220 and the second sliding pad 122 may be provided with a limiting protrusion, and the other may be provided with a sliding groove 123. The limiting protrusion 212 on the first end 210 or the first sliding pad 121 extends into the sliding groove 123 on the first sliding pad 121 or the first end 210, and the limiting protrusion on the second end 220 or the second sliding pad 122 extends into the sliding groove 123 on the second sliding pad 122 or the second end 220.

[0065] For ease of description, the following description will use the example of a limiting protrusion 212 on the side of the first end 210 facing the first sliding pad 121 and a sliding groove 123 on the first sliding pad 121. It is understood that the limiting protrusion 212 mentioned below refers to the limiting protrusion 212 on the first end 210, and the sliding groove 123 mentioned below refers to the sliding groove 123 on the first sliding pad 121. The sliding groove 123 is specifically formed on the side of the first sliding pad 121 facing the first end 210. Further, the sliding groove 123 can also penetrate the first sliding pad 121 along a first direction. Optionally, there are multiple limiting protrusions 212 and multiple sliding grooves 123, with multiple sliding grooves 123 spaced apart around the rotation axis. Each limiting protrusion 212 corresponds to one sliding groove 123, and each limiting protrusion 212 extends into its corresponding sliding groove 123. For example, there are two limiting protrusions 212 and two sliding grooves 123. The two sliding grooves 123 are symmetrically arranged with respect to the first reference surface. One limiting protrusion 212 extends into one sliding groove 123, and the other limiting protrusion 212 extends into the other sliding groove 123. Further, two sets of sliding protrusions 211 are provided on the side of the first end 210 facing the first sliding pad 121. The two sets of sliding protrusions 211 are symmetrically arranged with respect to the first reference surface, and there are two sliding protrusions 211 in each set. The two sliding protrusions 211 in each set are spaced apart in a direction perpendicular to the first reference surface. One limiting protrusion 212 is disposed between the two sliding protrusions 211 in one set, and the other limiting protrusion 212 is disposed between the two sliding protrusions 211 in the other set.

[0066] In one possible design, such asFigure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the pivot 230 has a first through hole 201 through it, and each end has a second through hole 202 through it. The bracket 300 is located on one end away from the other end. The display bracket 1 also includes a fixing member 400, which includes an abutment portion 410 and a connecting portion 420. The abutment portion 410 contacts the side of the other end away from the bracket 300, and the connecting portion 420 is located on the side of the abutment portion 410 near the bracket 300. The connecting portion 420 passes through the first through hole 201 and the second through holes 202 on both ends and is connected to the bracket 300. In this embodiment, the abutment portion 410 and the connecting portion 420 can be integrally formed or separately fixedly connected. The base 100, the rotating shaft 230, and the two ends are all clamped between the abutment part 410 of the fixing member 400 and the bracket 300 by connecting part 420, so as to ensure the installation stability of the bracket 300 and realize the connection between the rotating shaft 230 and the two ends respectively, making the structure more compact.

[0067] In some embodiments, such as Figure 2 and Figure 8 As shown, the bracket 300 is located on the first side of the base 100 in the first direction. When the first direction is vertical, the first side in the first direction specifically refers to the upper side, and the second side in the first direction refers to the lower side. In this embodiment, the bracket 300 is specifically located on the side of the first end 210 away from the second end 220, that is, the bracket 300 is specifically located on the upper side of the first end 210; the abutment portion 410 contacts the side of the second end 220 away from the bracket 300, that is, the abutment portion 410 contacts the lower side of the second end 220. Optionally, the first end 210 forms a receiving groove 214, and one end of the bracket 300 is inserted into the receiving groove 214. During assembly, the bracket 300 is inserted into the receiving groove 214, which can both position the bracket and limit its movement to improve the stability of the bracket 300 mounted on the rotating structure.

[0068] Optionally, such as Figure 2As shown, there are multiple fasteners 400. Correspondingly, the rotating shaft 230 is provided with multiple first through holes 201, and each end is provided with multiple second through holes 202. The multiple first through holes 201 and the multiple second through holes 202 at each end are respectively provided with multiple fasteners 400. The connecting part 420 of each fastener 400 passes through the corresponding first through hole 201 and the second through hole 202 at each end. Specifically, there are three fasteners 400. The rotating shaft 230 is provided with three first through holes 201, and each end is provided with three second through holes 202. The line connecting any two of the three first through holes 201 forms a triangle, and the length of at least one side of the triangle is not equal to the length of the other two sides. Three fasteners 400 and three second through holes 202 on each end are respectively provided with three first through holes 201. The connecting part 420 of each fastener 400 passes through the corresponding first through hole 201 and the second through hole 202 on each end and is connected to the bracket 300. This arrangement not only improves the connection stability between the rotating shaft 230, the two ends and the bracket 300, but also plays a role in preventing mistakes and improving assembly efficiency.

[0069] Optionally, the connecting part 420 and the bracket 300 can be connected by snap-fit, screw-fit, or adhesive. In one example, the bracket 300 is provided with three first threaded holes, which correspond one-to-one with three first through holes 201. The connecting part 420 of each fastener 400 passes through the corresponding second through hole 202 and the first through hole 201 in sequence and is then threadedly connected to the corresponding first threaded hole.

[0070] In one possible design, such as Figure 3 , Figure 5 and Figure 8As shown, the rotating shaft 230 and one of its ends are provided with at least two first positioning grooves 231, and the other end of the rotating shaft 230 is provided with at least two first positioning protrusions 213. The at least two first positioning grooves 231 and the at least two first positioning protrusions 213 are arranged in a one-to-one correspondence, with each first positioning protrusion 213 inserted into its corresponding first positioning groove 231. For example, the rotating shaft 230 and one of its first ends 210 are provided with at least two first positioning grooves 231, and the other end of the rotating shaft 230 is provided with at least two first positioning protrusions 213. By providing the first positioning protrusions 213 and the first positioning grooves 231, during assembly, the rotating shaft 230 and the first end 210 can be quickly positioned by corresponding the two first positioning protrusions 213 to the two first positioning grooves 231, thereby improving assembly efficiency. In this embodiment, the rotating shaft 230 and the second end 220 can be integrally formed or separately fixedly connected. In one specific example, a first positioning groove 231 is disposed through the rotating shaft 230 along a first direction. When the rotating shaft 230 and the second end 220 are integrally formed, the first positioning groove 231 can be disposed through the rotating shaft 230 and the second end 220 along the first direction.

[0071] In one possible design, one of the rotating shaft 230 and the other end is provided with at least two second positioning grooves, and the other end of the rotating shaft 230 is provided with at least two second positioning protrusions. The at least two second positioning grooves and at least two second positioning protrusions are arranged in a one-to-one correspondence, with each second positioning protrusion inserted into its corresponding second positioning groove. For example, one of the rotating shaft 230 and the second end 220 is provided with at least two second positioning grooves, and the other end of the rotating shaft 230 and the second end 220 is provided with at least two second positioning protrusions. By providing the second positioning protrusions and second positioning grooves, during assembly, the rotating shaft 230 and the second end 220 can be quickly positioned by corresponding the two second positioning protrusions with the two second positioning grooves, thereby improving assembly efficiency. In this embodiment, the rotating shaft 230 and the first end 210 can be integrally formed or separately fixedly connected.

[0072] In one possible design, such as Figure 2 and Figure 7As shown, the monitor stand 1 also includes at least two support rods 500, which are cross-arranged and installed on one side of the base 100 in the first direction. In the length direction of each support rod 500, the length of the support rod 500 is greater than the length of the base 100. That is, the length of each support rod 500 is greater than the length of the base 100 in the length direction of that support rod 500. In this embodiment, when the first direction is vertical, the two support rods 500 are specifically installed on the lower side of the base 100. In this embodiment, the base 100 can be supported on a support surface by the support rods 500. The support surface can be the ground, a tabletop, or other surfaces that can be used to support the monitor stand 1. The support rods 500 can be made of metal, wood, or other suitable materials, and are not limited to any particular material. Since the length of each support rod 500 is greater than the length of the base 100 in the length direction of the support rod 500, the monitor bracket 1 has a wider support range on the support surface. This not only improves the support stability of the monitor bracket 1, but also reduces the floor space occupied by the monitor bracket 1 to a certain extent, that is, it reduces the area of ​​the support surface occupied by the monitor bracket 1.

[0073] In some embodiments, when there are two support rods 500, the two support rods 500 are arranged crosswise. When there are more than two support rods 500, all support rods 500 are arranged crosswise at the same location. Optionally, multiple support rods 500 can be connected by welding, bolting, or gluing. In one example, there are two support rods 500, one of which has a locking slot, and the other support rod 500 is located within the locking slot. The two support rods 500 are arranged vertically and locked together with bolts. This arrangement improves the connection stability between the two support rods 500 and makes them detachable for easy assembly and disassembly.

[0074] In some embodiments, such as Figure 2 and Figure 10As shown, each support rod 500 has at least two raised portions 600 spaced apart along its length on its upper side, and each support rod 500 is connected to the base 100 through the raised portions 600 on its upper side. Optionally, the raised portion 600 can be a block structure, a shell structure, or a tubular structure, etc., and is not limited to any one of them. In the first direction, the length of the raised portion 600 is greater than the sum of the length of the second end 220, the length of the second sliding washer 122, and the length of the abutment portion 410 in the fixing member 400. Specifically, in the first direction, the value of the length of the raised portion 600 minus the length of the second end 220, the length of the second sliding washer 122, and the length of the abutment portion 410 in the fixing member 400 is greater than or equal to 0.5 mm. By providing the raised portion 600, the lower side of the base 100 is spaced apart from each support rod 500 to accommodate the abutment portion 410 of the second end 220, the second sliding pad 122, and the fixing member 400. This effectively prevents collisions or friction between the second end 220 or the abutment portion 410 of the fixing member 400 and the support rod 500. Optionally, the raised portion 600 can be connected to the base 100 and the support rod 500 by welding, snap-fitting, gluing, or auxiliary connectors. In one example, the base 100 is provided with a plurality of third through holes 112 extending along a first direction, and each raised part 600 is provided with a fourth through hole extending along the first direction. The plurality of third through holes 112 are provided one-to-one with the fourth through holes of the raised parts 600. The area in the support rod 500 where the raised parts 600 are provided is also provided with a second threaded hole. The monitor bracket 1 also includes a plurality of connecting screws 710. The plurality of connecting screws 710 are provided one-to-one with the plurality of raised parts 600. The connecting screws 710 pass through the third through holes 112 and the corresponding fourth through holes on the raised parts 600 sequentially from the upper side of the base 100 and are threadedly connected to the corresponding second threaded holes on the support rod 500, so that the raised parts 600 are stably supported between the base 100 and the support rod 500.

[0075] In one specific embodiment, such as Figure 7 As shown, there are two support rods 500. Each support rod 500 is set perpendicular to the first direction, and the two support rods 500 are set perpendicularly to each other. The angle between each support rod 500 and the second reference plane is 45 degrees. This setting helps to maintain the balance and stability of the monitor bracket 1.

[0076] In one possible design, such as Figure 11As shown, each support rod 500 has a roller 510 mounted at both ends, which is used to support the support surface. The rollers 510 facilitate the movement of the entire monitor stand 1. Optionally, each roller 510 can be a brakeable roller, that is, the roller 510 is equipped with a braking mechanism for locking the roller 510. When the monitor stand 1 is moved to a designated position, the braking mechanism on the roller 510 is operated to lock the roller 510, allowing the monitor stand 1 to remain stably in the designated position, thus improving the stability of the monitor stand 1. Optionally, each roller 510 and its corresponding support rod 500 can be fastened together with screws, or other suitable methods can be used for connection; no single limitation is made here.

[0077] In one possible design, such as Figure 2 and Figure 7 As shown, the ratio of the distance between one end of each support rod 500 and the axis of the first through hole 110 to the total length of the support rod 500 ranges from 2 / 7 to 3 / 7. It can be seen that all support rods 500 are intersected at the same point; therefore, the axis of rotation (the axis of the first through hole 110) passes through the intersection of at least two support rods 500, that is, the axis of rotation passes through the intersection of all support rods 500. For ease of description, a dividing surface is defined for each support rod 500, and each dividing surface passes through the axis of rotation and is perpendicular to the length direction of the corresponding support rod 500. By setting the ratio of the distance between one end of the support rod 500 and the axis of the first through hole 110 to the total length of the support rod 500 to a range of 2 / 7 to 3 / 7, the support rod 500 is divided into a short side and a long side by the corresponding dividing surface. By mounting the display 2 on the side of the bracket 300 closer to the long side, the tipping of the display bracket 1 when rotating the bracket 300 on which the display 2 is mounted can be effectively prevented, resulting in higher reliability. Figure 7 As shown, Figure 7 In this diagram, L1 represents the length of the shorter side of one of the support rods 500, and L2 represents the total length of that support rod 500. The ratio of L1 to L2 ranges from 2 / 7 to 3 / 7. It's worth noting that the display 2 is mounted on the side of the bracket 300 closest to its longer side; specifically, the center of gravity of the display 2 is located on the side of each segment facing the longer side of its corresponding support rod 500. In some examples, the ratio of the distance between one end of each support rod 500 and the axis of the first through hole 110 to the total length of the support rod 500 can be 2 / 7, 1 / 3, 2 / 5, or 3 / 7, etc.

[0078] In one possible design, such as Figure 10As shown, the bracket 300 includes a column 310 and a hanger 320. The column 310 is mounted on the rotating mechanism 200, and the hanger 320 is mounted on the column 310, and the hanger 320 can rotate relative to the column 310 about a horizontal axis. In this embodiment, the monitor bracket 1 can not only adjust the rotation angle of the monitor 2 about the vertical axis, but also adjust the rotation angle of the monitor 2 about the horizontal axis (i.e., adjust the tilt angle of the monitor 2). It is worth noting that the hanger 320 can rotate relative to the column 310 about a horizontal axis, specifically meaning that the hanger 320 can rotate relative to the column 310 about a horizontally set axis. When the relative position between the column 310 and the base 100 remains unchanged, that is, when the column 310 does not rotate relative to the base 100 about the rotation axis, during the rotation of the hanger 320 about the horizontal axis, the horizontal axis can always be the same horizontal axis, or the position of the horizontal axis can change within a certain range during the rotation of the hanger 320 about the horizontal axis.

[0079] Optionally, the column 310 can be a cylindrical structure, a prismatic structure, or a columnar structure of other shapes. In a specific example, such as Figure 10 As shown, the column 310 has a rectangular parallelepiped structure. Optionally, the column 310 includes an upper column 311 and a lower column 312. The lower column 312 is mounted on the rotating mechanism 200, and the upper column 311 is mounted above the lower column 312. The bracket 320 is connected to the upper column 311. In some embodiments, both the upper column 311 and the lower column 312 are tubular structures, meaning that both the upper column 311 and the lower column 312 are hollow. This helps to reduce the weight of the entire column 310 and makes it easier for the user to rotate the column 310.

[0080] Specifically, such as Figure 2 and Figure 8 As shown, the bottom of the lower column 312 is inserted into the receiving groove 214 of the first end 210, and the bottom of the lower column 312 has a first threaded hole for connection with the connecting part 420 of the fixing member 400. A mounting part 3122 is connected to the upper part of the lower column 312, and an upper column 311 is sleeved on and connected to the mounting part 3122. The mounting part 3122 can be connected to the lower column 312 and the upper column 311 by welding, snap-fitting, or screwing. In one example, the mounting part 3122 is welded to the upper part of the lower column 312, and a portion of the structure of the mounting part 3122 protrudes from the upper side of the lower column 312. The upper column 311 is sleeved on the mounting part 3122, and the upper column 311 and the mounting part 3122 are fastened together by screws. Optionally, the mounting part 3122 has a "U" shaped structure, such as... Figure 10As shown, the mounting part 3122 includes a connecting plate and two side plates. The two side plates are parallel and spaced apart. The two side plates are respectively connected to the opposite sides of the connecting plate. The connecting plate and the two side plates are parallel to the first direction and are welded to the upper part of the lower column 312. The connecting plate and the two side plates protrude from the upper side of the lower column 312. The upper column 311 is specifically fastened to the connecting plate of the mounting part 3122 by screws.

[0081] Optionally, such as Figure 10 As shown, the mounting bracket 320 includes a mounting plate 321 and multiple hanging strips 322, which can be made of sheet metal or other suitable materials. In the initial position, the multiple hanging strips 322 are spaced apart on one side of the mounting plate 321 along a first horizontal direction, and the other side of the mounting plate 321 is connected to the column 310. In one example, there are two hanging strips 322, which are spaced apart on the mounting plate 321 along the first horizontal direction in the initial position. Multiple connecting holes are spaced apart along the length of each hanging strip 322, each hole used to mount a monitor 2. By providing multiple connecting holes, it is possible to install monitors 2 of different sizes, thus improving the versatility of the monitor bracket 1. Optionally, the hanging strip 322 can be a cylindrical structure, a prismatic structure, or a columnar structure of other shapes. For example, the cross-sectional shape of the hanging strip 322 perpendicular to its length direction is approximately "U".

[0082] In some embodiments, such as Figure 10As shown, the mounting plate 321 is specifically connected to the upper column 311 in the column 310. Specifically, the side of the mounting plate 321 connected to the column 310 has two flanges, which are spaced apart along the first horizontal direction and located on opposite sides of the upper column 311. The two flanges are fastened to the upper column 311 by screws. Optionally, the flange is provided with a guide hole 3211 and an adjustment hole 3212, and the upper column 311 is provided with a first mounting hole 3113 and a second mounting hole 3114. The first mounting hole 3113 and the second mounting hole 3114 are spaced apart along a first direction. The first mounting hole 3113 is opposite to the guide hole 3211, and the second mounting hole 3114 is opposite to the adjustment hole 3212. The monitor bracket 1 also includes a first connecting bolt 721, a second connecting bolt 731, a first connecting nut 722, and a second connecting nut 732. The first connecting bolt 721 passes through the guide hole 3211 on the two flanges and the first mounting hole 3113 on the upper column 311 and is threadedly connected to the first connecting nut 722. The second connecting bolt 731 passes through the adjustment hole 3212 on the two flanges and the second mounting hole 3114 on the upper column 311 and is threadedly connected to the second connecting nut 732. In this way, the mounting plate 321 is stably installed on the upper column 311. The guide hole 3211 extends circumferentially along the first axis, and the adjustment hole 3212 extends circumferentially along the second axis. The first and second axes are parallel and extend horizontally. Thus, by applying external force to the display 2 or the hanging plate 321 or hanging strip 322 in the bracket 320, the first connecting bolt 721 rotates around the first axis along the guide hole 3211, and the second connecting bolt 731 rotates around the second axis along the adjustment hole 3212. This allows the bracket 320 and the display 2 to rotate as a whole around the horizontal axis. When the column 310 is not rotating relative to the base 100 around the rotation axis, during the rotation of the first connecting bolt 721 around the first axis along the guide hole 3211 and the second connecting bolt 731 around the second axis along the adjustment hole 3212, the position of the horizontal axis around which the bracket 320 and the display 2 rotate as a whole can change or remain fixed.

[0083] In some embodiments, such as Figure 1 As shown, the monitor stand 1 also includes a protective cover 800, which covers the base 100. The protective cover 800 has a fourth through hole extending along the first direction. The lower column 312 passes through the fourth through hole and is inserted into the receiving groove 214 of the first end 210. By providing the protective cover 800, the rotating mechanism 200 on the base 100 is protected to a certain extent, while also improving the aesthetics of the monitor stand 1.

[0084] In one example, there are two support rods 500, each with a roller 510 mounted at both ends. The two support rods 500 are centrally symmetrical about the axis of rotation, and the angle between each support rod 500 and the second reference plane is 45 degrees. During the rotation of the bracket 320 and the display 2 on the bracket 320 relative to the column 310 about the horizontal axis, the angle between the display surface of the display 2 and the first direction changes. For example... Figure 11 As shown, Figure 11 This is a schematic diagram illustrating the force analysis of the monitor stand 1, on which the monitor 2 is mounted, in its initial position. Figure 11 In the diagram, G1 represents the total weight of the wall mount 320 and the monitor 2, M1 represents the center of gravity of the wall mount 320 and the monitor 2, G2 represents the weight of the monitor bracket 1's structure other than the wall mount 320 (post 310, rotating mechanism 200, base 100, raised part 600, support rod 500, protective cover 800, and casters 510, etc.), and M2 represents the center of gravity of the monitor bracket 1's structure other than the wall mount 320. Figure 11 In the illustrated embodiment, in a projection plane perpendicular to the second reference plane and parallel to the first direction, the projections of the support points (contact points between the rollers 510 and the support surfaces) of the rollers 510 installed at one end of the long side of each support rod 500 coincide, and the projections of the support points of the rollers 510 installed at one end of the short side of each support rod 500 also coincide. Figure 11 In the above projection plane, point O represents the projection of the support point of the roller 510 installed at one end of the long side of each support rod 500 onto the aforementioned projection plane; N represents the sum of the supporting forces exerted by the support surface on the support points of the roller 510 installed at one end of the long side of each support rod 500; and point P represents the projection of the support point of the roller 510 installed at one end of the short side of each support rod 500 onto the aforementioned projection plane. G1, G2, and N satisfy the following relationship: G1*L M1P +G2*L M2P =N*L OP Among them, L M1P This represents the distance between point M1 and point P in the second horizontal direction, which is perpendicular to the second reference plane. L M2P L represents the distance between point M2 and point P in the second horizontal direction. OP This represents the distance between point O and point P in the second horizontal direction. Transforming the above equation, we get: N = G1 * L M1P / L OP +G2*L M2P / L OP .

[0085] In one possible design, such as Figure 10As shown, the column 310 is provided with multiple mounting areas 3111 spaced apart along a first direction, and each mounting area 3111 has a mounting structure 3112 formed therein. The bracket 320 can be detachably installed onto the mounting structure 3112 in any mounting area 3111. With this configuration, the position of the bracket 320 and the display 2 mounted on the bracket 320 in the first direction can be adjusted by installing the bracket 320 onto the mounting structures 3112 in different mounting areas 3111. When the first direction is vertical, the installation height of the display 2 can be adjusted. Specifically, the upper column 311 of the column 310 is provided with multiple mounting areas 3111 spaced apart along the first direction.

[0086] In one example, such as Figure 10 As shown, the mounting structure 3112 may include the aforementioned first mounting hole 3113 and second mounting hole 3114, that is, each mounting area 3111 forms the first mounting hole 3113 and the second mounting hole 3114. In this example, the bracket 320 is detachably mounted to the first mounting hole 3113 and the second mounting hole 3114 in any mounting area 3111 via the first connecting bolt 721, the first connecting nut 722, the second connecting bolt 731, and the second connecting nut 732. In other examples, the mounting structure 3112 may also include a slot, in which the bracket 320 is detachably mounted via a snap-fit. Alternatively, the mounting structure 3112 may be any other structure suitable for detachably mounting the bracket 320, and is not limited to a single structure here.

[0087] In one possible design, such as Figure 10 As shown, a cable management structure 3121 is provided on the column 310 to store cables. This design allows the cables connected to the monitor 2 to be neatly organized, reducing cable tangling and improving the overall tidiness of the surrounding environment. Optionally, the cable management structure 3121 can be located on the upper column 311, the lower column 312, or both the upper and lower columns 311 and 312 may have cable management structures 3121 installed.

[0088] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A monitor stand, characterized in that, include: The base has a first through hole extending through it in a first direction; A rotating mechanism includes a rotating shaft and two ends. The rotating shaft passes through the first through hole, and the two ends are located on opposite sides of the base in the first direction, and the two ends are respectively connected to the rotating shaft. A bracket, mounted on the rotating mechanism, is used to mount the display.

2. The monitor stand as described in claim 1, characterized in that, At least one of the ends is provided with a corresponding sliding pad between it and the base.

3. The monitor stand as described in claim 2, characterized in that, At least one of the said ends is provided with a sliding protrusion on one of the corresponding sliding pads, and the said end is in contact with the sliding protrusion on the other of the corresponding sliding pads; and / or, At least one of the said ends and the corresponding sliding pad is provided with a limiting protrusion, and the other is provided with a sliding groove; the sliding groove extends circumferentially about the axis of the first through hole, the limiting protrusion extends into the sliding groove, and the maximum angle by which the limiting protrusion can rotate about the axis of the first through hole in the sliding groove is less than or equal to 70 degrees.

4. The monitor stand as described in claim 3, characterized in that, When one of the end and the corresponding sliding pad is provided with a sliding protrusion; The sliding protrusion has an arc-shaped cross-section on a cross-section parallel to the first direction, or the number of sliding protrusions on the end or the sliding pad is multiple, and the multiple sliding protrusions are spaced apart on the end or the sliding pad in any direction perpendicular to the first direction.

5. The monitor stand as described in any one of claims 1 to 4, characterized in that, The pivot is provided with a first through hole, and each of the ends is provided with a second through hole; the bracket is located on the side of one of the ends away from the other end, and the display bracket also includes a fixing member, the fixing member including an abutment part and a connecting part, the abutment part contacts the side of the other end away from the bracket, the connecting part is disposed on the side of the abutment part close to the bracket, and the connecting part passes through the first through hole and the second through holes on the two ends and is connected to the bracket.

6. The monitor stand as described in any one of claims 1 to 4, characterized in that, The rotating shaft and one of its ends are provided with at least two first positioning grooves, and the other of the rotating shaft and one of its ends are provided with at least two first positioning protrusions. The at least two first positioning grooves and the at least two first positioning protrusions are arranged in a one-to-one correspondence, and each first positioning protrusion is inserted into its corresponding first positioning groove; and / or... The rotating shaft and one of the other ends are provided with at least two second positioning grooves, and the other of the rotating shaft and the other end are provided with at least two second positioning protrusions. The at least two second positioning grooves and the at least two second positioning protrusions are provided in a one-to-one correspondence, and each second positioning protrusion is inserted into the corresponding second positioning groove.

7. The monitor stand as described in any one of claims 1 to 4, characterized in that, The monitor bracket further includes at least two support rods, which are arranged crosswise and installed on one side of the base in a first direction; in the length direction of each support rod, the length of the support rod is greater than the length of the base.

8. The monitor stand as described in claim 7, characterized in that, The axis of the first through hole passes through the intersection of at least two of the support rods, and the ratio of the distance between one end of each support rod and the axis of the first through hole to the total length of the support rod is in the range of 2 / 7 to 3 / 7; and / or, Each of the support rods has rollers installed at both ends.

9. The monitor stand as described in any one of claims 1 to 4, characterized in that, The support includes a column and a bracket. The column is mounted on the rotating mechanism, and the bracket is mounted on the column. The bracket is rotatable relative to the column about a horizontal axis.

10. The monitor stand as described in claim 9, characterized in that, The column is provided with multiple installation areas spaced apart along a first direction, and each installation area has an installation structure formed therein. The bracket can be detachably installed onto the installation structure in any of the installation areas; and / or The column is equipped with a cable management structure for storing cables.

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