CN219367217U

CN219367217U - Desktop support for display screen

Info

Publication number: CN219367217U
Application number: CN202320282218.5U
Authority: CN
Inventors: 李智
Original assignee: Beijing Zitiao Network Technology Co Ltd
Current assignee: Beijing Zitiao Network Technology Co Ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-18
Anticipated expiration: 2033-02-10

Abstract

The utility model provides a desktop bracket which comprises a bracket body and a desktop fixing assembly which are connected, wherein the desktop fixing assembly comprises a first rotating piece, a second rotating piece and a rotating support piece which is clamped between the first rotating piece and the second rotating piece, the first rotating piece, the second rotating piece and the rotating support piece are coaxially arranged and can rotate relatively, and a storage hole is formed in the desktop fixing assembly. Like this, fix the display screen on the desktop through desktop fixed subassembly, succinct convenient for the desktop is orderly in order, can save the time of looking for and experience moreover, and then through setting up first rotation piece, second rotation piece and rotation support piece, make desktop fixed subassembly can rotate, the personnel in all positions of being convenient for use and look over, set up the storage hole on desktop fixed subassembly in order to accomodate the cable moreover, make the cable stretch under the desktop, can reduce the cable disorder phenomenon on the desktop, can also avoid the winding condition of cable when the display screen rotates.

Description

Desktop support for display screen

Technical Field

The disclosure relates to the technical field of display, in particular to a desktop bracket for a display screen.

Background

In a multi-person conference, a large-sized conference screen is often provided to display the content required for the conference, and a controller for controlling the conference screen is generally configured synchronously, and as the demand increases, a controller for controlling the conference screen, except for a conventional mechanical controller, a small-sized display screen with a touch display function is gradually favored, and becomes a conference control screen, such as various tablet computers.

However, the control screen for the conference is randomly placed on a desktop or simply fixed, so that the control screen is very inconvenient to use, messy in cables and poor in safety, and equipment is easy to damage.

Disclosure of Invention

In view of the above, embodiments of the present disclosure provide a desktop stand for a display screen, so as to solve at least some of the above technical problems.

The utility model provides a desktop bracket for a display screen, which comprises a bracket body for bearing the display screen and a desktop fixing assembly connected with the bracket body;

the desktop fixing assembly comprises a first rotating piece, a second rotating piece and a rotating supporting piece, wherein the first rotating piece is fixed on the bracket body, the second rotating piece is arranged on the desktop, and the rotating supporting piece is clamped between the first rotating piece and the second rotating piece;

the first rotating piece, the second rotating piece and the rotating support piece are coaxially arranged, and the first rotating piece can rotate relative to the second rotating piece through the rotating support piece so as to drive the bracket body to rotate;

the first rotating piece is provided with a first through hole, the second rotating piece is provided with a second through hole, the rotating support piece is provided with a third through hole, and the first through hole, the second through hole and the third through hole are communicated to form a containing hole for containing a cable of the display screen.

Like this, through the desktop support, the display screen can realize the multi-angle rotation, sets up moreover and accomodates the hole and accomodates the cable, the circumstances that the cable takes place to twine when can greatly reduced display screen rotates along with the desktop support.

In an alternative embodiment, the bracket body comprises a fixed base and a bearing frame for placing a display screen, and the bearing frame is fixed on the fixed base;

the first rotating piece is arranged on the fixed base, and the first rotating piece and the bearing frame are respectively positioned on two surfaces of the fixed base, which are arranged in a back-to-back mode.

In an alternative embodiment, the carrier comprises a front panel and a screen backboard, and the front panel is fixedly connected with the fixed base;

the screen backboard is buckled on the front panel, a first accommodating cavity for accommodating the display screen is formed between the screen backboard and the front panel, the front panel is provided with a hollowed-out part, and the display content of the display screen is displayed through the hollowed-out part.

In an alternative embodiment, the carrier further includes a wire backboard, the wire backboard is buckled at one end of the front panel, and a second accommodating cavity is formed between the wire backboard and the front panel, and the second accommodating cavity is used for accommodating a cable of the display screen.

In an optional embodiment, the first rotating member is provided with a rotation limiting portion, the second rotating member is provided with a rotation limiting groove, and the rotation limiting groove is adapted to the rotation limiting portion so as to control the rotation angle of the support body.

In an alternative embodiment, one end of the rotation limiting portion is provided with a telescopic supporting portion, an inward concave accommodating groove is formed in the bottom surface of the rotation limiting groove, when the support body rotates to an angle corresponding to the accommodating groove, the supporting portion stretches into the accommodating groove and supports against the bottom surface of the accommodating groove, and when the support body does not rotate to an angle corresponding to the accommodating groove, the supporting portion is at least partially accommodated in the rotation limiting portion and supports against the bottom surface of the rotation limiting groove.

Like this, set up the accepting groove of supporting portion and adaptation, can fix the display screen at certain angle, can also produce certain damping when rotating moreover and feel, increase and rotate and experience.

In an optional embodiment, the second rotating member includes a bearing portion, a first fixing portion and a second fixing portion, the bearing portion includes a first surface and a second surface that are oppositely disposed, the rotation limiting groove is located on the first surface, the first fixing portion is fixed on the second surface, and the second fixing portion is sleeved on the first fixing portion.

In an alternative embodiment, the bearing portion is provided with a first through hole penetrating through the first surface and the second surface, a second through hole is arranged in the center of the first fixing portion, the first through hole and the second through hole form the second through hole, and the first through hole and the second through hole are coaxially arranged.

In an alternative embodiment, the rotary support includes a rotary portion and a connecting portion fixed to the rotary portion, the rotary portion being located on the first face, the connecting portion being located in the first through hole.

In an alternative embodiment, the desktop fixing assembly further includes a baffle plate, the baffle plate is located in the second through hole, and the baffle plate is fixedly connected with the connecting portion;

the baffle is provided with a third through hole, and the third through hole, the first through hole and the second through hole are coaxially arranged.

In an alternative embodiment, the desktop stand further includes a storage box, where the storage box includes a fixing plate and a storage plate, and one end of the fixing plate is sleeved on the first fixing portion and is located between the second fixing portion and the bearing portion;

the storage plate is buckled on the fixed plate, and a storage space is formed between the storage plate and the fixed plate.

The utility model provides a desktop bracket, which comprises a bracket body for bearing a display screen and a desktop fixing assembly connected with the bracket body, wherein the desktop fixing assembly comprises a first rotating piece, a second rotating piece and a rotating support piece clamped between the first rotating piece and the second rotating piece, the first rotating piece, the second rotating piece and the rotating support piece are coaxially arranged, the first rotating piece can rotate relative to the second rotating piece through the rotating support piece, a first through hole is formed in the first rotating piece, a second through hole is formed in the second rotating piece, a third through hole is formed in the rotating support piece, and the first through hole, the second through hole and the third through hole are communicated to form a containing hole for containing a cable of the display screen. Like this, fix the display screen on the desktop through desktop fixed subassembly, succinct convenient for the desktop is orderly in order, can save the time of looking for and experience moreover, and then through setting up first rotation piece, second rotation piece and rotation support piece, make desktop fixed subassembly can rotate, the personnel in all positions of being convenient for use and look over, set up the storage hole on desktop fixed subassembly in order to accomodate the cable moreover, make the cable stretch under the desktop, can reduce the cable disorder phenomenon on the desktop, can also avoid the winding condition of cable when the display screen rotates.

The foregoing objects, features and advantages of the disclosure will be more readily apparent from the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the embodiments are briefly described below, which are incorporated in and constitute a part of the specification, these drawings showing embodiments consistent with the present disclosure and together with the description serve to illustrate the technical solutions of the present disclosure. It is to be understood that the following drawings illustrate only certain embodiments of the present disclosure and are therefore not to be considered limiting of its scope, for the person of ordinary skill in the art may admit to other equally relevant drawings without inventive effort.

FIG. 1 is a first view of a desktop stand according to the present utility model;

FIG. 2 is a second view of the table top support of FIG. 1;

FIG. 3 is a rear view of the table top support shown in FIG. 1;

FIG. 4 is an exploded view of the table top stand of FIG. 1;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 3;

fig. 6 is a schematic view of the assembly of the desktop stand and the display screen.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, but not all embodiments. The components of the embodiments of the present disclosure, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the disclosure, as claimed, but is merely representative of selected embodiments of the disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of this disclosure without making any inventive effort, are intended to be within the scope of this disclosure.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The term "and/or" is used herein to describe only one relationship, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist together, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.

Referring to fig. 1 to 6, fig. 1 is a first view of a desktop stand according to the present utility model, fig. 2 is a second view of the desktop stand shown in fig. 1, fig. 3 is a rear view of the desktop stand shown in fig. 1, fig. 4 is an exploded view of the desktop stand shown in fig. 1, fig. 5 is a cross-sectional view of the desktop stand shown in fig. 3 A-A, and fig. 6 is an assembly schematic diagram of the desktop stand and a display screen. As shown in fig. 1-6, an embodiment of the present utility model provides a desktop stand 100 for a display screen, where the desktop stand 100 includes a stand body 110 and a desktop fixing assembly 120, where the stand body 110 is used for carrying the display screen, in a conference room or public space, in order to control projection display or a large screen, etc., a tablet computer is often provided as a controller, the desktop stand 100 may be used for carrying, fixing and protecting the tablet computer, and accordingly, the tablet computer may be placed on the stand body 110, and the desktop fixing assembly 120 is connected with the stand body 110 to play a role of fixing the stand body 110, and by means of the desktop fixing assembly 120, the stand body 110 may rotate relative to a desktop, so as to facilitate viewing and controlling by a user in each position.

Specifically, the stand body 110 includes a fixed base 111 and a carrier 112, the carrier 112 is fixed on the fixed base 111, the carrier 112 is mainly used for placing a display screen, and the fixed base 111 mainly plays a supporting role.

The carrier 112 includes a front panel 1121 and a screen rear panel 1122, and the front panel 1121 is fixedly connected to the fixing base 111. In practical use, the front panel 1121 may be formed integrally with the fixing base 111 or may be formed separately. In the present embodiment, the front panel 1121 and the fixing base 111 are integrally formed, but the present utility model is not limited thereto.

The screen backboard 1122 is buckled on the front panel 1121, and a first accommodating cavity for accommodating a display screen is formed between the screen backboard and the front panel 1121, a hollowed-out portion is further arranged on the front panel 1121, and display content of the display screen can be displayed through the hollowed-out portion.

Further, the two ends of the screen backboard 1122 in the horizontal direction are provided with turned-over structures bent downwards, the turned-over structures can cover the four corners of the display screen to form a mounting part and a wrapping part, the turned-over structures can be propped against the front panel 1121 and fix the screen backboard 1122 on the front panel 1121 through fixing pieces, and due to the support of the turned-over structures, a first accommodating cavity for accommodating the display screen can be formed, so that the display screen is clamped in the formed first accommodating cavity. In order to reduce the weight of the screen backplate 1122, the screen backplate 1122 may be formed in a substantially X-shaped structure, and heat dissipation holes may be further provided in the screen backplate 1122, so that the weight of the screen backplate 1122 can be reduced, and the heat dissipation of the display screen is facilitated.

In addition, the carrier 112 further includes a wire back plate 1123, where the wire back plate 1123 is fastened to the front panel 1121, and a second accommodating cavity is formed between the wire back plate and the front panel 1121, and the second accommodating cavity is used for accommodating cables of the display screen, such as data wires, power wires, and the like. Similarly, the four sides of the wire back plate 1123 are provided with a turned-over structure that is bent downwards to form an installation part, the turned-over structure can be propped against the front panel 1121, and the wire back plate 1123 is fixed on the front panel 1121 through a fixing piece, and a second accommodating cavity can be formed due to the support of the turned-over structure, and the second accommodating cavity is used for accommodating the cable of the display screen.

Generally, after the display screen is selected, the specification of the display screen is fixed, that is, the position of the cable interface on the display screen is fixed, the wire back plate 1123 is correspondingly disposed at the position where the display screen has the cable interface, further, an opening is disposed on one side of the wire back plate 1123 facing the first accommodating cavity, that is, one side facing the first accommodating cavity may not be provided with a flanging structure, or an opening is disposed on the flanging structure on the one side, so that the cable interface is connected with the cable interface on the display screen, and in addition, an opening may be disposed on the flanging structure on the other end side, so that the cable may pass through.

The desktop fixing assembly 120 includes a first rotating member 121, a second rotating member 122, and a rotating supporting member 123, where the first rotating member 121 is fixed on the bracket body 110, specifically, the first rotating member 121 is fixedly disposed on the fixing base 111, and the first rotating member 121 and the bearing frame 112 are respectively disposed on two surfaces of the fixing base 111 opposite to each other.

The second rotating member 122 is configured to be disposed on a table top to support the table top fixing assembly 120, and thus the table top stand 100, and the rotating support 123 is sandwiched between the first rotating member 121 and the second rotating member 122.

Wherein, still be provided with on the desktop fixed subassembly 120 and accomodate the hole, this accomodate the hole run through first rotation piece 121 second rotation piece 122 with rotate support piece 123, this accomodate the center pin of hole in vertical direction with first rotation piece 121 second rotation piece 122 with rotate support piece 123's center pin coincidence. Specifically, the first rotating member 121 is provided with a first through hole, the second rotating member 122 is provided with a second through hole, the rotating support member 123 is provided with a third through hole, the first through hole, the second through hole and the third through hole are communicated and coaxially arranged to form a containing hole, the containing hole is used for containing a cable of a display screen, and when the display screen is used, the cable can pass through the containing hole and extend from the lower side to the upper left side of the desktop to be connected with the display screen on the desktop.

The first rotating member 121, the second rotating member 122 and the rotating support member 123 are sequentially arranged from top to bottom, and the first rotating member, the second rotating member and the rotating support member are coaxially arranged, that is, central axes of the first rotating member 121, the second rotating member 122 and the rotating support member 123 are overlapped, and the first rotating member 121 can rotate relative to the second rotating member 122 through the rotating support member 123 so as to drive the bracket body 110 to rotate.

The first rotating member 121 is provided with a rotation limiting portion 1211, the rotation limiting portion 1211 is located on a surface of the first rotating member 121 facing the second rotating member 122, and correspondingly, the second rotating member 122 is provided with a rotation limiting groove 1221, the rotation limiting groove 1221 is located on a surface of the second rotating member 122 facing the first rotating member 121, and the rotation limiting portion 1211 is adapted to the rotation limiting groove 1221, so as to control a rotation angle of the bracket body 110.

Specifically, the rotation limiting groove 1221 may be a groove having an approximate U shape with the central axis of the second rotating member 122 as an axis, and two opposite sides of the groove are arc surfaces, that is, the rotation limiting groove 1221 is a part of an annular groove.

In practice, one end of the rotation limiting portion 1211 is fixed to the first rotating member 121, and the other end of the rotation limiting portion 1211 extends into the rotation limiting groove 1221 to limit the rotation angle. The end of the rotation limiting portion 1211 extending into the rotation limiting groove 1221 is provided with a telescopic supporting portion, specifically, the rotation limiting portion 1211 may be a hollow cylindrical body with an opening, a telescopic member such as a spring is disposed inside the hollow cylindrical body, and a ball is disposed at the opening to form a supporting portion, and when the rotary limiting portion 1211 is compressed, the supporting portion compresses the telescopic member to retract into the rotation limiting portion 1211. Correspondingly, the bottom surface of the rotation limiting groove 1221 is provided with a plurality of inward concave accommodating grooves, when the bracket body 110 rotates to an angle corresponding to the accommodating grooves, the abutting part partially extends into the accommodating grooves and abuts against the bottom surface of the accommodating grooves, and when the bracket body 110 does not rotate to an angle corresponding to the accommodating grooves, the abutting part is at least partially accommodated in the rotation limiting part 1211 and abuts against the bottom surface of the rotation limiting groove 1221.

The rotation limiting portion 1211 may be formed by extending the first rotating member 121 outwards, that is, the two may be integrally formed, or may be separately provided, not limited thereto.

Further, the second rotating member 122 includes a carrying portion 1222, a first fixing portion 1223, and a second fixing portion 1224, where the carrying portion 1222 includes a first surface and a second surface that are disposed opposite to each other, the first surface is a surface facing the first rotating member 121, the rotation limiting groove 1221 is located on the first surface, the first fixing portion 1223 is fixed on the second surface, and the second fixing portion 1224 is sleeved on the first fixing portion 1223.

The bearing portion 1222 is provided with a first through hole penetrating the first surface and the second surface, the first fixing portion 1223 is provided with a second through hole in an axial direction of the first through hole, the second through hole is located at a central position of the first fixing portion 1223, the first through hole and the second through hole are coaxially arranged, and a diameter of a cross section of the second through hole is larger than a diameter of the first through hole in a cross section. The first through hole and the second through hole form the second through hole.

Accordingly, the rotation support 123 includes a rotation part 1231 and a connection part 1232 fixed on the rotation part 1231, the rotation part 1231 is located on the first surface, and the connection part 1232 is located in the first through hole. The third through hole of the rotation support 123 penetrates the rotation part 1231 and the connection part 1232.

Wherein, the rotation support member 123 may be made of a steel material, which not only provides higher mechanical properties such as strength, modulus, wear resistance, toughness, fatigue resistance and creep resistance, but also has excellent electrical insulation, solvent resistance and workability, and also generates a certain damping property for rotation, so that the user rotation feeling is better.

Further, a groove matching with the rotating part 1231 is further formed on the surface of the first rotating member 121 where the rotation limiting part 1211 is formed, so that the rotating part 1231 is at least partially received in the groove.

The desktop fixing assembly 120 further includes a baffle 130, where the baffle 130 is located in the second through hole, and the baffle 130 is fixedly connected with the connecting portion 1232, so as to fix the rotation support 123 on the second rotation member 122, and a third through hole is disposed on the baffle 130, and the third through hole is coaxially disposed with the first through hole and the second through hole, and is a part of the second through hole. Further, the third through hole communicates with a third through hole on the rotation support 123.

The desktop stand 100 further includes a storage box 140, the storage box 140 includes a fixing plate 141 and a storage plate 142, one end of the fixing plate 141 is sleeved on the first fixing portion 1223, and one end of the fixing plate 141 sleeved on the first fixing portion 1223 is located between the second fixing portion 1224 and the carrying portion 1222, and can be clamped and fixed on the first fixing portion 1223 by the second fixing portion 1224. The storage box 140 is used for storing the functional module configured for the display screen and storing part of the cable, for example, when the display screen is used, a separate power distribution and network two-in-one module needs to be configured, and the like, and can be stored in the storage box 140.

The receiving plate 142 is fastened to the fixing plate 141, and forms a receiving space with the fixing plate. Specifically, the four sides of the receiving plate 142 are provided with a flanging structure to support against the fixing plate 141, the flanging structure of the receiving plate 142 is further provided with a clamping groove, and correspondingly, the fixing plate 141 is also provided with a flanging structure, the flanging structure is further provided with a buckle adapted to the clamping groove, and the two buckles are matched to fix the receiving plate 142 on the fixing plate 141 and form a receiving space. In addition, the flanging structure of the storage plate 142 is further provided with an opening, a heat dissipation hole and the like, the opening can be used for extending in and out of the cable, and the heat dissipation hole is beneficial to heat dissipation of the functional module.

When the desktop fixing assembly 120 is provided, the rotating support 123 may be placed in the second rotating member 122, the baffle 130 is fixedly connected with the connecting portion 1232 of the rotating support 123 by a fastener, so that the rotating support 123 is fixed in the second rotating member 122, then the second rotating member 122 is placed on the desktop, the desktop is provided with a through hole adapted to the first fixing portion 1223, the first fixing portion 1223 of the second rotating member 122 is inserted into the through hole, so that the carrying portion 1222 of the second rotating member 122 is stacked on the desktop, then the storage box 140 is sleeved on the first fixing portion 1223 from one end of the first fixing portion 1223 below the desktop by the fixing plate 141 of the storage box 140, and then the second fixing portion 1224 of the second rotating member 122 is sleeved on the first fixing portion 1223, so that the second rotating member 122 and the storage box 140 are locked on the desktop.

The upper part can then be installed, i.e. the display screen is put between the front panel 1121 and the back panel 1122 of the carrier 112, the front panel 1121 and the back panel 1122 are locked by fasteners, the cables of the display screen are connected to the display screen in a section, the cable back panel 1123 of the carrier 112 is locked to the front panel 1121 by fasteners to cover the connection ends of the cables and the display screen, the first rotating member 121 of the desktop fixing assembly 120 is fixed to the base 111 of the bracket body 110 by fasteners, the first rotating member 121 is then mounted to the second rotating member 122, so that the two are adapted to clamp the rotating support member 123, finally the cables are extended to the lower part of the desktop through the receiving holes and extend into the receiving box 140 through the openings of the receiving box 140, or extend out of the receiving box 120 again to connect other modules, power buckles or sockets, etc., thereby obtaining the assembly shown in fig. 6, in which the desktop is not shown.

In order to prevent the tabletop fixing assembly 120 from being disassembled by non-staff and professionals, the safety is improved, the common straight or cross screws can be omitted when the tabletop fixing assembly is fastened and locked, the common quincuncial screws, or the screws with inner five sides and inner six sides are adopted, and therefore tools and operators with specific functions are required to adjust or disassemble the tabletop fixing assembly, and a certain protection effect can be achieved.

The embodiments described above are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the disclosed embodiments, are within the scope of the disclosed embodiments.

In describing the embodiments of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the disclosed product is conventionally put when used, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the electric vehicle or the element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing the embodiments of the present disclosure, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely a specific implementation of the embodiments of the disclosure, but the protection scope of the embodiments of the disclosure is not limited thereto, and any changes or substitutions that may be easily contemplated by those skilled in the art within the technical scope of the embodiments of the disclosure should be covered by the protection scope of the embodiments of the disclosure. Therefore, the protection scope of the embodiments of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A desktop stand for a display screen, the desktop stand comprising:

the desktop fixing assembly is used for bearing the bracket body of the display screen and connected with the bracket body;

2. The desktop stand of claim 1, wherein the stand body includes a fixed base and a carrier for receiving a display screen, the carrier being secured to the fixed base;

3. The desktop stand of claim 2, wherein the carrier includes a front panel and a screen backboard, the front panel being fixedly connected to the fixed base;

4. A desktop stand according to claim 3, wherein the carrier further comprises a wire back plate fastened to one end of the front panel, and a second receiving cavity is formed between the wire back plate and the front panel, and the second receiving cavity is used for receiving a cable of the display screen.

5. The desktop stand according to claim 1, wherein the first rotating member is provided with a rotation limiting portion, and the second rotating member is provided with a rotation limiting groove, and the rotation limiting groove is adapted to the rotation limiting portion to control a rotation angle of the stand body.

6. The desktop stand according to claim 5, wherein one end of the rotation limiting portion is provided with a telescopic abutting portion, an inward concave accommodating groove is formed in a bottom surface of the rotation limiting groove, the abutting portion partially extends into the accommodating groove and abuts against the bottom surface of the accommodating groove when the stand body rotates to an angle corresponding to the accommodating groove, and the abutting portion is at least partially accommodated in the rotation limiting portion and abuts against the bottom surface of the rotation limiting groove when the stand body does not rotate to an angle corresponding to the accommodating groove.

7. The desktop stand of claim 5, wherein the second rotating member includes a carrying portion, a first fixing portion and a second fixing portion, the carrying portion includes a first surface and a second surface that are disposed opposite to each other, the rotation limiting slot is disposed on the first surface, the first fixing portion is fixed on the second surface, and the second fixing portion is sleeved on the first fixing portion.

8. The table top support according to claim 7, wherein the bearing portion is provided with a first through hole penetrating the first surface and the second surface, a second through hole is provided in the center of the first fixing portion, the first through hole and the second through hole form the second through hole, and the first through hole and the second through hole are coaxially provided.

9. The table top support of claim 8, wherein the rotational support member includes a rotational portion and a connecting portion secured to the rotational portion, the rotational portion being located on the first side and the connecting portion being located in the first through hole.

10. The table top support of claim 9, wherein the table top securing assembly further comprises a baffle positioned in the second through hole and fixedly connected to the connecting portion;

11. The table top support of claim 7, further comprising a receiving box, the receiving box comprising a fixing plate and a receiving plate, one end of the fixing plate being sleeved on the first fixing portion and located between the second fixing portion and the carrying portion;