Movable support and display device

Abstract

The utility model provides a movable support and a display device with the same. The movable support is used for installing the display screen. The movable support comprises a frame and a plurality of hook assemblies. The frame comprises a cross beam and a pair of vertical beams connected to the two ends of the cross beam respectively. The hook assemblies are arranged on the cross beam at intervals. Each hook assembly comprises a body and a jackscrew. The body can be movably arranged on the cross beam in the extending direction of the cross beam. The body is connected with a display screen. And one end of the jackscrew is an abutting end. The jackscrew is movably arranged on the body in a penetrating mode so that the abutting end can be relatively close to or away from the cross beam. The abutting end is close to and abuts against the cross beam, so that a concave position is formed in the top face of the cross beam, the abutting end is contained in the concave position in a limited mode, the body is connected to the cross beam, and therefore the display screen is fixedly connected with the frame. According to the movable support, the safety and stability of the display screen after the display screen is installed on the movable support can be effectively improved, and the problems of sideslip, shaking and the like of the display screen are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, especially a kind of mobile support and display device. BACKGROUND

[0002] LED display screen is a kind of equipment of displaying image and color, when it is used as meeting screen, demonstration screen, it is often configured with a mobile support, to facilitate its movement.Currently, the mobile support on market is usually installed with display screen on mobile support using screw.However, the connection between the mobile support and screen body realized using prior art is not stable and reliable, for example, screen body will slide sideways, shake and the like after being installed on prior mobile support, thereby affecting the overall safety and stability of display screen. SUMMARY

[0003] One purpose of the utility model is to provide a kind of mobile support, to solve the technical problems of easy sliding sideways, shaking and the like after installing display screen on mobile support in prior art.

[0004] Another purpose of the utility model is to provide a kind of display device with the above mobile support.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A kind of mobile support for installing display screen, the mobile support includes:

[0007] Frame, the frame includes crossbeam and a pair of vertical beam respectively connected at the both ends of the crossbeam;

[0008] Multiple groups of hook assemblies are arranged at intervals on the crossbeam, each hook assembly includes body and jackscrew;The body can be movably arranged on the crossbeam along the extension direction of the crossbeam, and the body is used to be connected with the display screen;One end of the jackscrew is abutting end, and the jackscrew is movably arranged in the body, so that the abutting end is relatively close to or away from the crossbeam;The abutting end is close to and abuts the crossbeam, so that the top surface of the crossbeam forms recessed position, and the abutting end is limited to be contained in the recessed position, so that the body is connected on the crossbeam, so that the display screen is connected and fixed with the frame.

[0009] In one exemplary embodiment, the abutting end is conical structure or circular truncated cone structure, the outer peripheral surface of the abutting end is inclined surface, the inner surface of the recessed position is inclined surface, and the outer peripheral surface of the abutting end is fitted with the inner surface of the recessed position.

[0010] In one example embodiment, the hook assembly comprises a positioning column, the body is provided with a through hole, the cross beam is provided with a positioning notch at a position corresponding to the through hole, and the positioning column is arranged in the corresponding through hole and the positioning notch, so that the body is positioned and mounted on the frame.

[0011] In one example embodiment, the body comprises a body part, a connecting part and a fixing part, the connecting part and the fixing part are respectively connected at two ends of the body, and the connecting part and the fixing part are arranged at an angle with the body part; the top end of the cross beam is provided with a limiting groove extending along the length direction of the cross beam, and the fixing part is movably arranged in the limiting groove.

[0012] In one example embodiment, the cross beam comprises a rear cross beam and a front cross beam, two ends of the rear cross beam are respectively connected with the vertical beam, the front cross beam is fixedly connected to one side of the rear cross beam, and the hook assembly is movably arranged on the front cross beam.

[0013] The front cross beam comprises a main body and a bending arm arranged on one side of the main body, the bending arm and the outer side wall of the main body form an open groove, the groove opening of the open groove faces the top surface of the main body, and the open groove is used for accommodating the wire.

[0014] In one example embodiment, the open groove extends along the length direction of the cross beam, the bottom of the bending arm is provided with a notch at a position corresponding to the vertical beam, and the notch is used for passing the wire and accommodating the wire in the open groove.

[0015] In one example embodiment, the movable support comprises a plurality of spaced-apart wire binding parts, the wire binding parts are arranged on the vertical beam, and the wire binding parts are provided with clamping grooves used for clamping the wire.

[0016] In one example embodiment, the cross beam is provided with two cross beams, one of the cross beams is arranged at the top end of the vertical beam, and the other cross beam is arranged close to the bottom end of the vertical beam; the hook assembly is arranged on each cross beam to fix the upper and lower ends of the display screen.

[0017] In one example embodiment, the movable support comprises a base, the end of the base is provided with an opening, and the bottom end of the vertical beam is detachably inserted into the opening.

[0018] A display device comprises a display screen and a movable support as described above, the display screen comprises a plurality of spliced screen bodies, each spliced screen body is connected to the body of the hook assembly, and the display screen is connected to the frame through the hook assembly.

[0019] According to the above technical solution, the display device has at least the following advantages and positive effects:

[0020] The mobile support of the utility model, including frame and multiple groups of hook assembly, each hook assembly includes body and jackscrew, wherein, the body of hook assembly is used for connecting with display screen, and the body is movably arranged on the crossbeam of frame, so that the display screen can move with the body and be installed on the frame.

[0021] One end of jackscrew is abutting end, jackscrew is movably arranged in the body, so that abutting end is relatively close to or away from crossbeam, specifically, when abutting end is away from crossbeam, the body can move smoothly on crossbeam, when abutting end is close to crossbeam and abuts crossbeam, under the influence of screen body weight, abutting end abuts crossbeam and makes the top surface of crossbeam deform and form concave position, concave position reacts on abutting end and limits and contains abutting end in it, so that abutting end is difficult to get out of concave position, thereby limiting the movement of abutting end on crossbeam, realizing that the body is stably installed on crossbeam, and effectively avoiding that display screen slides and shakes on crossbeam, guaranteeing the safety and stability of display screen installed on frame. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the mobile support of one embodiment of the utility model.

[0023] Figure 2 It is the structure schematic diagram of frame in the mobile support shown in the figure. Figure 1

[0024] It is the structure schematic diagram of front crossbeam in the mobile support shown in the figure. Figure 3 Figure 1 It is the structure schematic diagram of another view of front crossbeam in the mobile support shown in the figure.

[0025] Figure 4 Figure 1 It is the structure schematic diagram of another view of front crossbeam in the mobile support shown in the figure.

[0026] Figure 5 It is the local enlarged view of B of front crossbeam in the mobile support shown in the figure. Figure 4

[0027] It is the structure schematic diagram of base and wire binding part in the mobile support shown in the figure. Figure 6 Figure 1 It is the local enlarged view of A of the mobile support shown in the figure.

[0028] Figure 7 Figure 1 It is the explosion view of hook assembly in the mobile support shown in the figure.

[0029] Figure 8 It is the explosion view of hook assembly in the mobile support shown in the figure. Figure 1

[0030] ​​​​​The reference signs are explained as follows: 100, mobile support; 10, frame; 11, cross beam; 111, upper cross beam; 112, lower cross beam; 113, front cross beam; 1131, limiting groove; 1132, positioning scratch; 1133, main body; 1134, bending arm; 1135, slot; 1136, interval space; 1137, recess; 1138, positioning notch; 1139, notch; 114, rear cross beam; 12, vertical beam; 20, hook assembly; 21, body; 211, body part; 212, connecting part; 2121, via hole; 2122, first connecting hole; 213, fixing part; 22, jackscrew; 221, abutting end; 30, base; 31, leg; 32, reinforcing piece; 33, opening; 34, pulley; 35, sub-beam; 40, wire binding piece; 41, clamping groove; 50, fastener. DETAILED DESCRIPTION

[0031] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can be varied in a wide range of embodiments, none of which depart from the scope of the present application, and that the description and drawings are to be considered as illustrative only and not restrictive in nature.

[0032] In the description of the present application, it should be understood that the indication of direction or position relationship (such as up, down, left, right, front and back, etc.) in the embodiments shown in the drawings is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. When these elements are in the position shown in the drawings, these descriptions are appropriate. If the position of these elements changes, the indication of direction also changes accordingly.

[0033] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0034] The existing display screen comprises a plurality of spliced screen bodies. Each spliced screen body is provided with a butt joint structure, and adjacent spliced screen bodies are spliced into one body through the butt joint structure. However, the butt joint structures on the spliced screen bodies are deviated in position due to machining, resulting in a misalignment problem of the spliced screen bodies after splicing, and thus causing some hooks to actually not contact the cross beam on the existing mobile support. This means that the spliced screen body connected to the hook not contacting the cross beam is prone to shaking, and the load of other hooks contacting the cross beam is increased, and the mobile support is prone to tilting due to uneven stress, thereby damaging the display screen.

[0035] The utility model discloses a mobile support for installing a display screen to solve the above problems.

[0036] Please refer to Figure 1 The mobile support 100 in the embodiment comprises a frame 10 and a plurality of hook assemblies 20. The display screen is installed on the frame 10 through the hook assemblies 20.

[0037] Specifically, the frame 10 comprises a cross beam 11 and a pair of vertical beams 12 connected to the two ends of the cross beam 11 respectively. The plurality of hook assemblies 20 are arranged on the cross beam 11 at intervals.

[0038] The cross beam 11 can be provided with one, two or the like. The embodiment takes the cross beam 11 provided with two as an example for description, one cross beam 11 is arranged at the top end of the vertical beam 12, and the other cross beam 11 is arranged close to the bottom end of the vertical beam 12 to fix the upper and lower ends of the display screen, so that the display screen is more stably assembled on the frame 10.

[0039] For the convenience of description, the cross beam 11 arranged at the top end of the vertical beam 12 is defined as an upper cross beam 111, and the cross beam 11 arranged close to the bottom end of the vertical beam 12 is defined as a lower cross beam 112.

[0040] See Figure 2 The upper cross beam 111 comprises a front cross beam 113 and a rear cross beam 114. The two ends of the rear cross beam 114 are connected to the vertical beam 12 respectively, and the front cross beam 113 is fixedly connected to one side of the rear cross beam 114.

[0041] In some embodiments, the rear cross beam 114 and the vertical beam 12, and the front cross beam 113 and the rear cross beam 114 are detachably connected through fasteners 50. The detachable connection facilitates the disassembly and transportation of the frame 10.

[0042] Further, the fastener 50 connects the rear cross beam 114 and the vertical beam 12 in a direction from the rear cross beam 114 to the vertical beam 12. In addition, the fastener 50 connects the front cross beam 113 and the rear cross beam 114 in a direction from the front cross beam 113 to the rear cross beam 114. This arrangement can make the fastener 50 invisible to a user when the mobile stand is moved in a direction from the frame 10 to the display screen, thereby helping to improve the overall aesthetics of the mobile stand. The fastener 50 can be a screw, a bolt, or the like.

[0043] The hook assembly 20 is movably arranged on the front cross beam 113. Specifically, the top end of the front cross beam 113 is provided with a limiting slot 1131. The limiting slot 1131 extends along the length direction of the cross beam 11, so that the hook assembly 20 can be moved along the extension direction of the cross beam 11, thereby facilitating the movement of the display screen on the frame 10. After the hook assembly 20 is first hung on the cross beam 11, the operator only needs to push the hook assembly 20 to adjust the hook assembly 20 to a suitable position, without the need to repeatedly take down and re-hang the hook assembly 20, thereby facilitating the operation of the operator.

[0044] The two ends of the front cross beam 113 can respectively extend beyond the side surfaces of the vertical beam 12, thereby helping to hang more spliced screen bodies and increasing the total area of the display screen.

[0045] Please refer to Figures 3 to 5 In some embodiments, the top surface of the front cross beam 113 can be provided with a plurality of pairs of positioning marks. Each pair of positioning marks includes two positioning lines 1132 arranged at intervals. In the extension direction of the cross beam 11, one of the positioning lines 1132 is flush with one side surface of the body 21, and the other positioning line 1132 is flush with the other side surface of the body 21. The positioning marks have the functions of positioning and prompting, thereby facilitating the operator to accurately install the hook assembly 20 on the frame 10. The user only needs to move the body 21 of the hook assembly 20 between the two positioning lines 1132.

[0046] In some embodiments, the front cross beam 113 is provided with a hidden line structure. When a camera, a microphone, or the like accessory needs to be arranged above the display screen, the hidden line structure can effectively hide the data line, the power line, or the like wire, thereby helping to improve the overall aesthetics of the display screen installed on the frame 10.

[0047] Specifically, see Figure 5The front cross beam 113 comprises a main body 1133 and a bent arm 1134. The limiting groove 1131 and the positioning scratch 1132 are arranged on the main body 1133. The bent arm 1134 is a hidden line structure arranged on one side of the main body 1133. The inner side wall of the bent arm 1134 and the outer side wall of the main body 1133 form a slot 1135, and the slot opening of the slot 1135 faces the top surface of the main body 1133. The slot 1135 is used for accommodating the wire. The arrangement of the slot 1135 can effectively avoid the situation that the wire is exposed and not beautiful, and can also effectively solve the problem that the connection between the wire and the accessory is easy to loosen due to the suspension of the wire.

[0048] Referring to Figure 2 The front cross beam 113 can be provided in multiple sections. The multiple sections of the front cross beam 113 are arranged in the extension direction of the rear cross beam 114. The multiple sections of the front cross beam 113 can reduce the occupied space when the frame 10 is not assembled, thereby facilitating transportation.

[0049] In the embodiment, the front cross beam 113 is provided in two sections. The two sections of the front cross beam 113 are arranged in a spaced manner to form a spacing space 1136. Since the accessories such as the camera and the microphone are usually arranged in the middle of the top of the display screen, the spacing space 1136 corresponds to the middle of the display screen, and the wire passing through the slot 1135 can be smoothly diverted from the spacing space 1136 between the adjacent two sections of the front cross beam 113 to the top of the display screen to be connected with the accessories such as the camera and the microphone.

[0050] Referring to Figure 3 In some embodiments, a plurality of recesses 1137 can be arranged in a spaced manner on the side wall of the bent arm 1134 opposite to the body 21. The recesses 1137 have an avoiding effect, thereby facilitating the operator to connect the front cross beam 113 and the rear cross beam 114 by using the fastener 50.

[0051] In other embodiments, the front cross beam 113 can be cancelled, and only the rear cross beam 114 is arranged. At this time, the hook assembly 20 is movably arranged on the rear cross beam 114.

[0052] When the upper cross beam 111 comprises the front cross beam 113 and the rear cross beam 114, the lower cross beam 112 can also comprise the front cross beam and the rear cross beam, so as to ensure the overall flatness of the display screen and prevent the display screen from being inclined to affect the user's visual experience. In addition, the front cross beam arranged on the lower cross beam 112 can not exceed the side surface of the vertical beam 12.

[0053] Referring to Figure 1 and Figure 6 In some embodiments, the mobile support 100 comprises a base 30 for supporting the frame 10, so that the frame 10 can be installed on the ground.

[0054] The base 30 is detachably connected with the vertical beam 12 of the frame 10, so as to effectively expand the use scenarios of the mobile support 100. Specifically, if the frame 10 is connected with the base 30, the mobile support 100 can be used as a floor-standing mobile support 100, which is convenient for a user to adjust the angle of the display screen; if the frame 10 is not connected with the base 30, the mobile support 100 can be used as a wall-mounted mobile support 100, which can effectively reduce the space occupation.

[0055] In some embodiments, the base 30 includes two legs 31, and one end of one leg 31 and one end of the other leg 31 are connected at an angle, so that the base 30 has a herringbone structure. Even if the mobile support 100 is placed on an inclined slope, the center of gravity of the display screen is still located between the two legs 31, so that the safety of the mobile support 100 passing through the inclined slope can be effectively ensured.

[0056] A reinforcing member 32 can also be arranged at the connection between the two legs 31, and the reinforcing member 32 is used to enhance the structural strength of the base 30, so as to improve the stability of the base 30 supporting the frame 10 and the display screen.

[0057] The bottom of the vertical beam 12 is located at the connection between the two legs 31, and the strength of the connection is higher, so that the frame 10 and the display screen can be stably supported.

[0058] Specifically, the end of one leg 31 is provided with an opening 33, and the bottom of the vertical beam 12 is inserted into the opening 33. Further, referring to Figure 2 and Figure 6 The size of the bottom of the vertical beam 12 is slightly smaller than the size of the opening 33, so that the vertical beam 12 can be smoothly inserted into the opening 33. After the vertical beam 12 is inserted into the opening 33, a plurality of fasteners can be used to simultaneously penetrate the leg 31 and the bottom of the vertical beam 12, so as to fix the frame 10 on the base 30.

[0059] It should be noted that in other embodiments, the base 30 can also have other structural forms, for example, the base 30 as a whole has a triangular structure, etc.

[0060] In some embodiments, the base 30 includes a pulley 34 arranged at the bottom of the leg 31, so as to facilitate the movement of the display screen. The pulley 34 can be a directional wheel, a universal wheel or a pulley with a locking structure, etc., which can be arranged according to actual needs, and is not limited herein.

[0061] In the extension direction of the horizontal beam 11, each spliced screen body can be hung on the frame 10 by using a group of hook assemblies 20 or a plurality of groups of hook assemblies 20.

[0062] The number of the hook assemblies 20 can be set according to the size and weight of the spliced screen body, for example. If the spliced screen body is narrow, only one set of the hook assemblies 20 can be used to mount the spliced screen body on the frame 10 along the extending direction of the cross beam 11. If the spliced screen body is wide, multiple sets of the hook assemblies 20 can be used to mount the spliced screen body on the frame 10.

[0063] See Figure 7 and Figure 8 Each hook assembly 20 includes a body 21 and a top wire 22. The body 21 is used to connect with the spliced screen body of the display screen. The top wire 22 is arranged to ensure that the body 21 in the hook assembly 20 is effectively hooked on the cross beam 11, so that the frame 10 is uniformly stressed.

[0064] Specifically, one end of the top wire 22 is an abutting end 221. The top wire 22 is movably arranged in the body 21, so that the abutting end 221 can be relatively close to or away from the front cross beam 113.

[0065] When the abutting end 221 is close to the front cross beam 113 and abuts against the front cross beam 113, the gravity of the spliced screen body can be transmitted to the front cross beam 113 through the body 21 and the top wire 22, thereby realizing effective hooking of the spliced screen body. Moreover, under the influence of the weight of the screen body, the abutting end 221 abuts against the front cross beam 113, so that the top surface of the front cross beam 113 is deformed to form a concave position. The concave position reacts on the abutting end 221, limits and contains the abutting end 221 therein, so that the abutting end 221 is difficult to move out of the concave position, thereby limiting the movement of the abutting end 221 on the front cross beam 113, realizing stable mounting of the body 21 on the front cross beam 113, and effectively avoiding side sliding and shaking of the display screen on the front cross beam 113, thereby ensuring the safety and stability of the display screen mounted on the frame 10.

[0066] When the abutting end 221 is away from the front cross beam 113, the body 21 can be smoothly moved on the front cross beam 113, thereby facilitating adjustment of the mounting position of the display screen.

[0067] In some embodiments, the abutting end 221 can have a conical structure or a circular truncated cone structure. The outer peripheral surface of the abutting end 221 is an inclined surface. The inner surface of the concave position is an inclined surface, which is fitted with the outer peripheral surface of the abutting end 221, so that the abutting end 221 cannot be easily moved out of the concave position, thereby ensuring stable mounting of the body 21 on the front cross beam 113.

[0068] In some embodiments, the body 21 includes a body portion 211, a connecting portion 212, and a fixing portion 213.

[0069] The body part 211 is in direct contact with the top surface of the front cross beam 113. The top screw 22 can be inserted through the body part 211 to be close to or away from the front cross beam 113. Specifically, the body part 211 is provided with a through hole, and the inner side wall of the through hole is provided with an internal thread. The outer periphery of the top screw 22 is provided with an external thread. Therefore, the operator can rotate the top screw 22 in the forward direction, so that the abutting end 221 of the top screw 22 moves in the direction of approaching the front cross beam 113 and abuts against the front cross beam 113, so as to realize the fixation of the hook assembly 20; or the operator can rotate the top screw 22 in the reverse direction, so that the abutting end 221 of the top screw 22 moves away from the front cross beam 113 and is accommodated in the through hole, so as to facilitate the smooth movement of the body 21 on the front cross beam 113.

[0070] The connecting part 212 is used to connect with the spliced screen body of the display screen. Specifically, the connecting part 212 is provided with a first connecting hole 2122, and the display screen is provided with a second connecting hole at a position corresponding to the first connecting hole 2122. A connecting piece is inserted through the corresponding first connecting hole 2122 and the second connecting hole to realize the fixed connection between the display screen and the body 21. The connecting piece can be a screw, a bolt, etc.

[0071] The first connecting hole 2122 and the second connecting hole can be provided with a plurality of connecting holes to increase the connection strength between the connecting part 212 of the spliced screen body and the body 21. A plurality of first connecting holes 2122 can be arranged at intervals along the extension direction of the vertical beam 12; or a plurality of first connecting holes 2122 can be arranged at intervals along the extension direction of the front cross beam 113; or a plurality of first connecting holes 2122 can be arranged obliquely, etc. Specifically, the first connecting hole 2122 can be arranged as required, as long as the spliced screen body of the display screen can be stably installed on the connecting part 212 of the body 21. In this embodiment, the first connecting hole 2122 is provided with two first connecting holes 2122. The two first connecting holes 2122 are arranged at intervals along the extension direction of the vertical beam 12.

[0072] The connecting part 212 and the fixing part 213 are respectively connected at both ends of the body part 211. The connecting part 212 and the fixing part 213 are arranged at an angle with the body part 211, so that the body 21 forms a hook structure, and the body 21 can be hung on the front cross beam 113.

[0073] The fixing part 213 can be accommodated in the limiting groove 1131 on the front cross beam 113 and can move along the extension direction of the limiting groove 1131. The arrangement of the fixing part 213 and the limiting groove 1131 can ensure that the body 21 is stably installed and hung on the cross beam 11, and is convenient for the operator to install. Specifically, the operator can first place the fixing part 213 of the body 21 in the limiting groove 1131, and then perform subsequent operations, such as the installation of the top screw 22, etc.

[0074] It should be noted that in other embodiments, the body 21 of the hook assembly 20 can also not include the fixed portion 213, and multiple groups of hook assemblies 20 are stacked for storage.

[0075] In some embodiments, the hook assembly 20 includes a positioning column (not shown). The connecting portion 212 of the body 21 is provided with a through hole 2121, and the cross beam 11 is provided with a positioning notch 1138 at a position corresponding to the through hole 2121. The spliced screen body is provided with a through hole for the positioning column to pass through. The positioning column can be arranged in the corresponding through hole, the through hole 2121 and the positioning notch 1138, so that the body 21 is positioned and installed on the frame 10, and further effectively prevents the body 21 from sliding and shaking on the cross beam 11. The positioning notch 1138 can be a hole structure or a gap structure.

[0076] The caliber of the positioning notch 1138 is larger than the caliber of the through hole 2121. Due to the machining error, when multiple spliced screen bodies are spliced into one and installed on the frame 10, or multiple spliced screen bodies are first installed on the frame 10 and then spliced into one, the center of the positioning notch 1138 and the center of the through hole 2121 are actually misaligned. Therefore, the setting that the caliber of the positioning notch 1138 is larger than the caliber of the through hole 2121 improves the fault tolerance and ensures that the positioning column is smoothly arranged in the through hole 2121 and the positioning notch 1138.

[0077] The through hole 2121 can be provided with multiple through holes. The multiple through holes 2121 are arranged at intervals along the extension direction of the cross beam 11. The number of through holes 2121 can be set according to actual needs, and in this embodiment, two through holes 2121 are taken as an example for description. The setting of two through holes 2121 further improves the fault tolerance. When one of the through holes 2121 and the positioning notch 1138 cannot be arranged due to large deviation, the other through hole 2121 can be replaced for operation.

[0078] It should be noted that the spliced screen body generally includes a box body and a screen body. The second connecting hole and the through hole are arranged on the box body. The screen body is installed on the box body. In the actual installation process, the connecting piece can be used to sequentially pass through the first connecting hole 2122 on the body 21 and the second connecting hole on the box body, to realize the connection of the box body and the body 21, and then the positioning column is used to sequentially pass through the through hole on the box body, the through hole 2121 on the body 21 and the positioning notch 1138 on the cross beam 11, to realize the preliminary fixation of the body 21, and then the screen body is installed on the box body. Alternatively, the positioning column can be used to sequentially pass through the through hole, the through hole 2121 and the positioning notch 1138, and then the connecting piece is used to sequentially pass through the second connecting hole on the box body and the first connecting hole 2122 on the body 21. The specific installation can be performed according to actual needs, which is not limited herein.

[0079] Please refer to Figure 1 ,Figure 6 And Figure 7 In some embodiments, the mobile support 100 comprises a plurality of wire binding members 40. The plurality of wire binding members 40 are arranged on the vertical beams 12 at intervals. The wire binding members 40 are provided with clamping grooves 41 for clamping the wires. The extending direction of the clamping grooves 41 is the same as the extending direction of the vertical beams 12. The arrangement of the wire binding members 40 can effectively fix the wires on the vertical beams 12, so that the wires can be arranged in order along the extending direction of the vertical beams 12, thereby effectively avoiding the wires from being scattered or directly extending out of the side edges of the display screen to affect the user's visual perception.

[0080] The bottom of the bent arm 1134 in the upper cross beam 111 is provided with a notch 1139 corresponding to the position of the vertical beam 12, so that the wires arranged along the vertical beam 12 can be accommodated in the slot 1135 on the bent arm 1134 through the notch 1139.

[0081] In some embodiments, the base 30 comprises a sub-beam 35. The two ends of the sub-beam 35 are respectively detachably connected with a support leg 31. The wire binding members 40 can also be arranged on the outer side walls of the sub-beam 35 and the support leg 31. Therefore, the power lines, data lines and other wires can be fixed on the support leg 31 and the sub-beam 35 through the wire binding members 40, which not only effectively avoids the wires from being exposed to affect the overall aesthetics of the display screen mounted on the mobile support, but also effectively prevents the wires from being grounded to affect the service life of the wires, and also avoids hindering the movement of the base 30.

[0082] The wire binding members 40 can be arranged on the back of the support leg 31 facing away from the display screen, thereby better hiding the wires, so that the user cannot see the wires when looking straight at the display screen, thereby effectively improving the user's experience.

[0083] It should be noted that the mounting mode between the wire binding members 40 and the vertical beams 12, the sub-beams 35 or the support legs 31 can be magnetic attraction, clamping, bonding, interference assembly, etc., which can be set according to actual needs, and is not limited herein.

[0084] The present embodiment also provides a display device comprising a display screen and the above-mentioned mobile support 100. The display screen can comprise a plurality of spliced screen bodies, or can be a complete screen body. When the display screen comprises a plurality of spliced screen bodies, each spliced screen body is connected to the body 21 of the hook assembly 20 and is connected to the frame 10 through the hook assembly 20.

[0085] The above embodiments are only exemplary descriptions of structures, and the structures in each embodiment are not fixedly combined structures. In the absence of structural conflicts, the structures in multiple embodiments can be arbitrarily combined for use.

[0086] While the present application has been described with reference to several exemplary embodiments, it is understood that the words that have been used are words of description and illustration, rather than words of limitation. As mentioned above, the present application is capable of taking many forms of implementation and being practiced in various ways, and the above description is not intended to limit the application in any way, except as required by the appended claims and their equivalents.

Claims

1. A mobile stand for mounting a display screen, characterized by, The mobile support comprises: a frame comprising a crossbeam and a pair of vertical beams respectively connected to both ends of the crossbeam; a plurality of hook assemblies arranged at intervals on the crossbeam, each of the hook assemblies comprising a body and a jackscrew; the body is movably arranged on the crossbeam along the extension direction of the crossbeam, and is used to connect with the display screen; one end of the jackscrew is an abutting end, and the jackscrew is movably arranged in the body so that the abutting end is relatively close to or away from the crossbeam; when the abutting end is close to and abuts against the crossbeam, the top surface of the crossbeam forms a recess, and the abutting end is limitedly accommodated in the recess so that the body is connected to the crossbeam, thereby connecting and fixing the display screen to the frame.

2. The mobile stand of claim 1, wherein, The abutting end is in a conical structure or a circular truncated cone structure, the outer peripheral surface of the abutting end is an inclined surface, the inner surface of the recess is an inclined surface, and the outer peripheral surface of the abutting end is in close contact with the inner surface of the recess.

3. The mobile stand of claim 1, wherein, The hook assembly comprises a positioning column, the body is provided with a through hole, the crossbeam is provided with a positioning notch at a position corresponding to the through hole, and the positioning column is arranged in the corresponding through hole and the positioning notch, so that the body is positioned and mounted on the frame.

4. The mobile stand of claim 1, wherein, The body comprises a body part, a connecting part and a fixing part, the connecting part and the fixing part are respectively connected to both ends of the body part, and the connecting part and the fixing part are arranged at an angle with the body part; the top end of the crossbeam is provided with a limiting groove extending along the length direction of the crossbeam, and the fixing part is movably arranged in the limiting groove.

5. The mobile stand of claim 1, wherein, The crossbeam comprises a rear crossbeam and a front crossbeam, both ends of the rear crossbeam are respectively connected to the vertical beams, the front crossbeam is fixedly connected to one side of the rear crossbeam, and the hook assembly is movably arranged on the front crossbeam. The front crossbeam comprises a main body and a bent arm arranged on one side of the main body, the bent arm and the outer side wall of the main body enclose a slot, the slot opening faces the top surface of the main body, and the slot is used to accommodate a wire.

6. The mobile stand of claim 5, wherein, The slot extends along the length direction of the crossbeam, the bottom of the bent arm is provided with a notch at a position corresponding to the vertical beam, and the notch is used to pass the wire and accommodate the wire in the slot.

7. The mobile stand of claim 1, wherein, The mobile support comprises a plurality of spaced-apart wire binding members arranged on the vertical beams, and the wire binding members are provided with clamping grooves used to clamp the wire.

8. The mobile stand of claim 1, wherein, The crossbeam is provided with two, one of which is arranged at the top end of the vertical beam, and the other is arranged close to the bottom end of the vertical beam; the hook assembly is arranged on each of the crossbeams to fix the upper and lower ends of the display screen.

9. The mobile stand of claim 1, wherein, The mobile support comprises a base, and the end of the base is provided with an opening, and the bottom end of the vertical beam is detachably inserted into the opening.

10. A display device, characterized by The mobile support comprises a display screen and a mobile support according to any one of claims 1-9, and the display screen comprises a plurality of spliced screen bodies, each of which is connected to the body of the hook assembly and connected to the frame through the hook assembly.

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