CN213123721U

CN213123721U - Floor type LED multimedia integrated machine

Info

Publication number: CN213123721U
Application number: CN202021259174.7U
Authority: CN
Inventors: 王明臣; 赵毅; 何小龙
Original assignee: Zhejiang Deguangxin Electronic Technology Co ltd
Current assignee: Zhejiang Deguangxin Electronic Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-04
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a console mode LED multimedia integrated machine, include: LED display screen and supporting component. A plurality of mounting plates are arranged on the rear side of the LED display screen at intervals. Each mounting plate is provided with a first hook. The supporting component comprises a cross beam, two vertical beams, two connecting seats and a supporting seat, wherein the cross beam, the two vertical beams, the two connecting seats and the supporting seat are arranged in one-to-one correspondence with the mounting plates. The beam is provided with a second hook which is matched and clamped with the first hook on the corresponding mounting plate. The vertical beam and the cross beam are vertically and fixedly installed. Two connecting seats are connected in the vertical beam bottom end one-to-one correspondence, and the bottom ends of the two connecting seats are fixedly connected with the supporting seat. The mounting plates are arranged on the rear side of the LED display screen, and the first hooks on the mounting plates are clamped with the second hooks on the upper cross beam of the supporting assembly, so that the LED display screen is connected with the cross beam and the vertical beam; then the vertical beam is connected with the supporting seat through the connecting seat, the supporting and fixing of the LED display screen are completed, and the LED display screen does not need to be fixed on a wall. The placing position can be changed according to the self requirement.

Description

Floor type LED multimedia integrated machine

Technical Field

The utility model relates to a display device field especially relates to a console mode LED multimedia integrated machine.

Background

The LED multimedia all-in-one machine is a device which completely adopts an LED (light emitting diode) as a display device, namely, a display screen application product which is designed by adopting an LED display screen and has a television function in ultrahigh density, the size is not limited, an LED light source is used for replacing a traditional fluorescent lamp tube, and the LED multimedia all-in-one machine has the outstanding advantages of higher picture quality, longer theoretical life, more energy conservation, more environment-friendly manufacturing process, thinner liquid crystal display panel and the like.

Along with LED production and manufacturing process are more and more mature, LED shows to use more and more, but present LED multimedia all-in-one is at the in-process of installation, and most of them all fix the LED display screen on the wall through the mounting bracket directly, and the locating position is fixed can't change the locating position according to self demand, is not convenient for install and maintain moreover.

Therefore, a floor type LED multimedia all-in-one machine capable of changing the placement position according to the needs of the user is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a console mode LED multimedia integrated machine aims at solving the problem that current LED multimedia integrated machine can change the locating position according to self demand.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a console mode LED multimedia all-in-one machine comprises: LED display screen and supporting component.

A plurality of mounting plates are arranged on the rear side of the LED display screen at intervals. Each mounting plate is provided with a first hook.

The supporting component comprises a cross beam, two vertical beams, two connecting seats and a supporting seat, wherein the cross beam, the two vertical beams, the two connecting seats and the supporting seat are arranged in one-to-one correspondence with the mounting plates. The beam is provided with a second hook which is matched and clamped with the first hook on the corresponding mounting plate. The vertical beam and the cross beam are vertically and fixedly installed. Two connecting seats are connected in the vertical beam bottom end one-to-one correspondence, and the bottom ends of the two connecting seats are fixedly connected with the supporting seat.

Preferably, the connection holder includes a connection block at an upper portion thereof and a connection plug at a lower portion thereof. The connecting block is provided with a first end face used for being attached to the LED display screen and a second end face attached to the vertical beam, the first end face and the second end face are respectively located on the front side and the rear side of the connecting block, the LED display screen is supported through the first end face of the connecting block, and the second end face is fixedly connected with the vertical beam through screws. The connecting plug is connected with the supporting seat. The connecting seat is used for connecting the LED display screen on the supporting seat. In the process of installing the LED display screen, the problem that the LED display screen is directly installed on a wall and is inconvenient to move can be avoided. The vertical beam connected with the connecting block on the connecting seat is connected to the supporting seat through a connecting plug.

Preferably, the support base comprises a first bracket and two second brackets of a concave type. The two second supports are respectively connected with the tops of the two ends of the first support to form a herringbone support seat. First support and second support fixed connection form "people" style of calligraphy supporting seat, can be more firm support the LED display screen, ensure that the LED display screen puts the supporting seat stability under mobilizable prerequisite.

Preferably, the second bracket includes a vertical connection part, an inclined connection part, and an inclined support rod; one end of the vertical connecting part is inserted with the connecting plug. The other end of the vertical connecting part is integrally provided with a bending part, and the bending part is connected with the inclined support rod. One end of the inclined connecting part is connected to the joint of the bending part and the inclined supporting rod, and the other end of the inclined connecting part is spliced with the first support. In order to connect the second support and the connecting block and connect the second support and the first support, the stability of the second support and the connecting block for connecting the LED display screen and the stability of the second support and the first support are improved.

Preferably, the bottom of the inclined supporting rod is hinged with universal wheels, and both ends of the bottom of the first support are hinged with universal wheels. The design of universal wheel is convenient for LED display screen when changing the locating position remove.

Preferably, the frame assembly is arranged around the LED display screen to form a rectangular frame. The rectangular frame protrudes out of the plane where the screen of the LED display screen is located.

Wherein, the frame subassembly is hollow structure. The frame assembly is arranged to be of a hollow structure, so that the power line can be conveniently wired, and the whole LED display screen device is clean and tidy. The frame assembly comprises a first frame, a second frame, a third frame, a fourth frame, an upper corner block and a lower corner block. The upper end face of the LED display screen is arranged on the first frame, the lower end face of the LED display screen is arranged on the second frame, the side faces of the LED display screen are respectively arranged on the third frame and the fourth frame, the first frame is respectively connected with the third frame and the fourth frame through the upper corner blocks, and the second frame is respectively connected with the third frame and the fourth frame through the lower corner blocks.

The second frame is of a hollow structure.

Preferably, the LED display screen further comprises a system control mainboard, a USB port, a connecting plug board, a key board, a loudspeaker and a power board, wherein the system control mainboard is electrically connected with the USB port, the connecting plug board, the key board, the loudspeaker and the power board and is integrated in the second frame, the system control mainboard is integrated with the USB port, the connecting plug board, the key board, the loudspeaker and the power board, the outer surface of the second frame is located in a hollow structure of the second frame, and the control mainboard is electrically connected with the LED display screen. The space is fully utilized, the space is saved, and meanwhile, the back of the LED display screen is not raised, so that the back of the LED display screen is flat, and subsequent installation is facilitated. The power panel is electrically connected with the power switch, and the power on/off of the LED display screen is controlled through the power switch.

Preferably, the multifunctional floor type LED multimedia all-in-one machine further comprises an infrared touch assembly, wherein the infrared touch assembly protrudes out of the plane where the screen of the LED display screen is located and can form an infrared touch frame, and the function diversification and the infrared touch function of the floor type LED multimedia all-in-one machine are realized.

(III) advantageous effects

The utility model has the advantages that: the utility model provides a floor type LED multimedia all-in-one machine, through arranging a plurality of mounting plates at the rear side of the LED display screen, the connection of the LED display screen, the crossbeam and the vertical beam is realized by the first hook on the mounting plate and the second hook on the crossbeam on the supporting component; then the vertical beam is connected with the supporting seat through the connecting seat, the supporting and fixing of the LED display screen are completed, and the LED display screen does not need to be fixed on a wall. The placing position can be changed according to the self requirement. But also is convenient for installation and disassembly. During maintenance, the LED display screen is not required to be detached, only a certain space is reserved on the front side or the rear side of the LED display screen, and maintenance personnel can check and maintain the front side or the rear side. For among the prior art with LED display screen fixed mounting to wall, the utility model discloses it is more convenient to maintain, and the operation is also more convenient. The method is suitable for different scenes such as meeting rooms, superstores, exhibition halls and the like.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a floor type LED multimedia all-in-one machine provided by the present invention;

fig. 2 is an exploded schematic view of a floor type LED multimedia all-in-one machine provided by the present invention;

fig. 3 is a side sectional view of the floor type LED multimedia all-in-one machine provided by the present invention;

FIG. 4 is an enlarged detail view of the area labeled "A" of the floor mounted LED multimedia kiosk of FIG. 3;

fig. 5 is a schematic view of a partial three-dimensional structure of a support component of the floor type LED multimedia all-in-one machine provided by the present invention;

fig. 6 is the utility model provides a connecting seat spatial structure sketch map of console mode LED multimedia integrated machine.

[ description of reference ]

1: an LED display screen; 11: mounting a plate; 12: a first hook;

2: a power switch;

3: a touch pen;

4: a frame component; 41: a first frame; 42: a second frame; 421: a front decorative panel; 422: a horn cover; 423: a back plate; 43: a third frame; 44: a fourth frame; 45: an upper corner block; 46: a lower corner block;

5: an infrared touch component;

6: a control device; 61: a system control main board; 62: a USB port; 63: connecting the plugboards; 64: a key sheet; 65: a horn; 66: a power panel; 67: a terminal block; 68: a relay;

7: a support assembly; 71: a cross beam; 72: erecting a beam; 73: a connecting seat; 731: connecting blocks; 731-1: a first end face; 731-2: a second end face; 732: a connecting plug; 74: a supporting seat; 741: a first bracket; 742: a second bracket; 742-1: a vertical connecting portion; 742-2: an inclined connecting part; 742-3: inclining the support rod; 75: a second hook;

8: a universal wheel.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

The embodiment of the utility model provides a floor type LED multimedia all-in-one machine, through being provided with a plurality of mounting panels 11 at the rear side of LED display screen 1, first couple 12 on mounting panel 11 and the second couple 75 of crossbeam 71 on the supporting component 7 joint, realized LED display screen 1 and crossbeam 71 and erect roof beam 72 to be connected; then the vertical beam 72 is connected with the supporting seat 74 through the connecting seat 73, and the supporting and fixing of the LED display screen 1 are completed without being fixed on a wall. The placing position can be changed according to the self requirement. But also is convenient for installation and disassembly. During maintenance, the LED display screen 1 does not need to be detached, a certain space is reserved on the front side or the rear side of the LED display screen 1, and maintenance personnel can check and maintain the front side or the rear side.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Referring to fig. 1 to 6, a floor type LED multimedia all-in-one machine includes: LED display screen 1 and support assembly 7.

A plurality of mounting plates 11 are arranged at intervals on the rear side of the LED display screen 1. Each mounting plate 11 is provided with a first hook 12.

Wherein, every mounting panel 11 comprises a plurality of mounting panel monomers, and the mounting panel monomer can be according to the free quantity of mounting panel of the size determination of LED display screen 1, and the installation is convenient with the dismantlement simultaneously, portable and transportation.

The support assembly 7 includes a cross beam 71, two vertical beams 72, two connecting seats 73, and a supporting seat 74, which are disposed in one-to-one correspondence with the plurality of mounting plates 11. The cross beam 71 is provided with a second hook 75 which is matched and clamped with the first hook 12 on the corresponding mounting plate 11. The vertical beams 72 are vertically and fixedly installed with the cross beams 72. The two connecting seats 73 are connected to the bottom ends of the vertical beams 72 in a one-to-one correspondence manner, and the bottom ends of the two connecting seats 73 are fixedly connected with the supporting seats 74.

Wherein, the side of the first hook 12 is inverted L-shaped, and the side of the second hook 75 on the cross beam 71 which is matched and clamped with the first hook 12 is L-shaped with the same size. The clamping mode is simple, and the installation efficiency is high.

Further, the cross beam 71 is made of aluminum profile. And the aluminum profile has high hardness, is not easy to deform and has long service life. The one end tip of crossbeam 71 is provided with four cavity chambeies along the horizontal direction interval, is equipped with four cavities in order to ensure under the prerequisite of aluminium alloy crossbeam 71 light, can install LED display screen 1 with laminating simultaneously.

Further, the plurality of cross beams 71 are fixedly connected to the plurality of vertical beams 72 by screws. The cross beam 71 and the vertical beam 72 are fixed through screws, so that the LED display screen 1 is convenient and simple to mount and dismount, and good in mounting effect.

Further, the connection socket 73 includes a connection block 731 at an upper portion thereof and a connection plug 732 at a lower portion thereof.

The connecting block 731 is provided with a first end face 731-1 for attaching the LED display screen 1 and a second end face 731-2 attached to the vertical beam 72, the first end face 731-1 and the second end face 731-2 are respectively located on the front side and the rear side of the connecting block 731, the LED display screen 1 is supported by the first end face 731-1 of the connecting block 731, and the second end face 731-2 is fixedly connected to the vertical beam 72 through screws. The connector plug 732 is connected to the support base 74. The connecting base 73 is used for connecting the LED display screen 1 to the supporting base 74. In the process of installing the LED display screen 1, the problem that the LED display screen is directly installed on a wall and is inconvenient to move can be avoided. The vertical beam 72 of the connecting block 73, which is fixedly connected to the connecting block 731, is connected to the support 74 via the connecting plug 732.

The side surface of the first end surface 731-1 of the connecting block 731 is an "L" shaped end surface mirrored in the vertical direction, and the bottom of the end surface, i.e. the horizontal direction of the "L" shape, is used for placing the LED display screen 1. The second end surface 731-2 of the connecting block 731 is an "L" end surface, and the horizontal direction of the end surface is used for placing the vertical beam 72, and the vertical beam 72 is fixedly connected with the connecting block 731 through a screw. Meanwhile, the width of the LED display screen 1 is larger than that of the vertical beam 72, so that the horizontal width of the L shape of the first end face 731-1 is larger than that of the L shape of the second end face 731-1, and the effect of placing the LED display screen 1 is better.

Further, the support 74 includes a first bracket 741 and two second brackets 742 which are concave. The two second supports 742 are respectively connected to the tops of the two ends of the first support 741 to form a herringbone support. The first support 741 and the second support 742 are fixedly connected to form a herringbone support base, so that the LED display screen 1 can be more stably supported, and stability of the support base 74 when the LED display screen 1 is placed on the movable premise is ensured.

The second frame 742 includes a vertical connection part 742-1, an inclined connection part 742-2, and an inclined support bar 742-3; one end of the vertical connection portion 742-1 is inserted into the connection plug 732. The other end of the vertical connection portion 742-1 is integrally formed with a bent portion, and the bent portion is connected to the inclined support rod 742-3. One end of the inclined connecting portion 742-2 is connected to the connection portion of the bent portion and the inclined supporting rod 742-3, and the other end of the inclined connecting portion 742-2 is inserted into the first bracket 741. In order to connect the second frame 742 to the connection block 731 and to connect the second frame 741 to the first frame, the stability of the connection of the second frame 742 to the connection block 731 and the stability of the connection of the second frame 742 to the first frame 741 are improved.

Specifically, the first holder 741 is detachably connected to the second holder 742 through the inclined connection portion 742-2 by fixing a bolt, and the second holder 742 is detachably connected to the connection plug 732 of the connection base 73 by fixing a bolt. Before the support seat 74 of the LED display screen 1 is installed, the two supports are separated, and the space is not occupied. When the device is installed, the two supports are assembled, so that the device is convenient to install and transport.

Further, the frame assembly 4 is arranged around the LED display screen 1 to form a rectangular frame. The rectangular frame protrudes out of the plane of the screen of the LED display screen 1.

Wherein, frame component 4 is hollow structure, sets up frame component 4 for hollow structure is convenient for the power cord and walks the line for 1 equipment of LED display screen is whole clean and tidy. The bezel assembly 4 includes a first bezel 41, a second bezel 42, a third bezel 43, and a fourth bezel 44, an upper corner block 45, and a lower corner block 46.

The first frame 41 is arranged on the upper end face of the LED display screen 1, the second frame 42 is arranged on the lower end face of the LED display screen 1, the third frame 43 and the fourth frame 44 are arranged on the side faces of the LED display screen 1, the first frame 41 is connected with the third frame 43 and the fourth frame 44 through the upper corner block 45, and the second frame 42 is connected with the third frame 43 and the fourth frame 44 through the lower corner block 46. The second frame is of a hollow structure.

Further, the system also comprises a system control main board 61, a USB port 62, a connecting plug board 63, a key board 64, a loudspeaker 65 and a power board 66; the system control main board 61 is electrically connected with the USB port 62, the connection plug board 63, the key board 64, the speaker 65 and the power board 66, and the outer surfaces of the second frames 42 are integrated in the hollow structure of the second frames 42, and since the integrated devices integrated in the second frames 42 control the LED display screen 1, the system control main board 61 is called as a control device which is integrated with the USB port 62, the connection plug board 63, the key board 64, the speaker 65 and the power board 66, and is used for controlling the whole LED display screen 1. The control main board 61 is electrically connected with the LED display screen 1. Because the second frame 42 is a hollow structure, and the outer surface of the control device 6 is located in the hollow structure. For this purpose, a plurality of mounting holes for a system control main board 61, a USB port 62, a connection plug board 63, a key board 64, a speaker 65, a power board 66, and the like in the integrated control device 6 are provided in the second frame 42; on the system control mainboard 61 all integrated with a plurality of parts such as USB port 62, connection picture peg 63, keypad 64, loudspeaker 65 and power strip 66 and the controlling means mounting bar 2 of LED display screen 1, the back can not appear protruding when make full use of space and save space to the back of LED display screen is level and smooth, the subsequent installation of being convenient for. The power panel 63 is electrically connected with the power switch 2, and the power on/off of the LED display screen 1 is controlled through the power switch 2. Meanwhile, the power panel 63 is provided with a hidden plug connection cavity which is used for plugging an external power line, so that the safety and the concealment of the power line can be ensured.

The control device 6 further includes a terminal block 67 and a relay 68. The terminal block 67 is embedded in the second frame 42, and the terminal block 67 is electrically connected to the power board 63. The relay 68 is mounted within the second bezel 42.

The second frame 42 further includes a front decorative plate 421, a speaker cover 422, and a back plate 423. The front decorative plate 421 is fastened to the front surface of the second frame 42. The speaker covers 422 are disposed at two ends of the front decorative plate 421 and fastened to the second frame 42. The back plate 23 is fastened to the back of the second frame 42. The front decorative plate 21, the horn cover 22 and the back plate 23 are fastened on the second frame 42 to form an integral structure, and play a role in protecting the control device 6 inside the second frame 2.

Further, the LED display screen comprises an infrared touch assembly 5, wherein the infrared touch assembly 5 protrudes out of the plane where the screen of the LED display screen 1 is located and can form an infrared touch frame.

The infrared touch assembly 5 is composed of two infrared touch transmitting assemblies and two infrared touch receiving assemblies. And the two infrared touch transmitting components are respectively clamped in the first frame 41 and the second frame 42. Two infrared touch receiving assemblies are respectively clamped in the control device mounting bar 2 and the third frame 43, each infrared touch transmitting assembly comprises a first infrared filter plate group and an infrared transmitting lamp group, each infrared touch receiving assembly comprises a second infrared filter plate group and an infrared receiving lamp group, each infrared transmitting lamp group is perpendicular to the first infrared filter plates, and each infrared receiving lamp group is perpendicular to the second infrared filter plates. The function diversification and the infrared touch function of the floor type LED multimedia all-in-one machine are realized. And is also provided with a touch pen 3 which is used for matching the use of the infrared touch component.

Wherein the first set of infrared filter panels comprises infrared filter panels having a length corresponding to the length of the first rim 41 and infrared filter panels having a length corresponding to the length of the third rim 43.

Meanwhile, the second infrared filtering plate group includes an infrared filtering light plate having a length corresponding to the second frame 42 and an infrared filtering light plate having a length corresponding to the fourth frame 44. Wherein the two infrared emission assemblies comprise one infrared emission lamp set having a length equal to that of the first bezel 41 and another infrared emission lamp set having a length equal to that of the third bezel 43. The two infrared receiving assemblies include one infrared receiving lamp set having the same length as the second frame 42 and another infrared receiving lamp set having the same length as the fourth frame 44. The two infrared emission lamp groups are sequentially electrified and vertically shot to the corresponding control device mounting bar and the fourth frame 44; the two infrared receiving lamp sets are sequentially electrified and vertically emit to the corresponding first frame 41 and the third frame 43.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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 the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a console mode LED multimedia all-in-one which characterized in that includes: the LED display screen (1) and the supporting component (7);

a plurality of mounting plates (11) are arranged on the rear side of the LED display screen (1) at intervals, and a first hook (12) is arranged on each mounting plate (11);

support assembly (7) include with crossbeam (71), two perpendicular roof beams (72), two connecting seats (73) and supporting seat (74) that a plurality of mounting panels (11) one-to-one set up, be equipped with on crossbeam (71) with mounting panel (11) that correspond on first couple (12) phase-match joint second couple (75), erect roof beam (72) with crossbeam (71) vertical fixation installs, and two connecting seats (73) are connected two one-to-one erect roof beam (72) bottom, two the bottom of connecting seat (73) with supporting seat (74) are connected.

2. The floor-standing LED multimedia all-in-one machine according to claim 1, wherein: the connecting base (73) comprises a connecting block (731) positioned at the upper part thereof and a connecting plug (732) positioned at the lower part thereof;

the connecting block (731) is provided with a first end face (731-1) used for being attached to the LED display screen (1) and a second end face (731-2) attached to the vertical beam (72), and the first end face (731-1) and the second end face (731-2) are respectively located on the front side and the rear side of the connecting block (731);

the connecting plug (732) is connected with the support seat (74).

3. A floor-standing LED multimedia kiosk as claimed in claim 2 wherein: the support seat (74) comprises a first bracket (741) and two second brackets (742) which are concave;

the top ends of the two second supports (742) are respectively connected with the tops of the two ends of the first support (741) to form a herringbone support seat.

4. A floor-standing LED multimedia kiosk as claimed in claim 3 wherein: the second supporter (742) includes a vertical connection part (742-1), an inclined connection part (742-2), and an inclined support bar (742-3);

one end of the vertical connecting part (742-1) is plugged with the connecting plug (732);

the other end of the vertical connecting part (742-1) is integrally provided with a bent part, and the bent part is connected with the inclined supporting rod (742-3);

one end of the inclined connecting part (742-2) is connected to the joint of the bent part and the inclined supporting rod (742-3), and the other end of the inclined connecting part (742-2) is inserted into the first bracket (741).

5. The floor-standing LED multimedia all-in-one machine as claimed in claim 4, wherein: the bottom of the inclined supporting rod is hinged with a universal wheel (8), and both ends of the bottom of the first support (741) are hinged with the universal wheel (8).

6. A floor-standing LED multimedia kiosk as claimed in claim 3 wherein: the LED display screen comprises an LED display screen body (1) and is characterized by further comprising a frame component (4), wherein the frame component (4) is arranged on the periphery of the LED display screen body (1) to form a rectangular frame, and the rectangular frame protrudes out of a plane where a screen of the LED display screen body (1) is located;

the frame assembly (4) is of a hollow structure, and the frame assembly (4) comprises a first frame (41), a second frame (42), a third frame (43), a fourth frame (44), an upper corner block (45) and a lower corner block (46);

the first frame (41) is arranged on the upper end face of the LED display screen (1), the second frame (42) is arranged on the lower end face of the LED display screen (1), the third frame (43) and the fourth frame are respectively arranged on the side faces of the LED display screen (1), the first frame (41) is respectively connected with the third frame (43) and the fourth frame (44) through the upper corner block (45), and the second frame (42) is respectively connected with the third frame (43) and the fourth frame (44) through the lower corner block (46);

the second frame (42) is of a hollow structure.

7. The floor-standing LED multimedia all-in-one machine as claimed in claim 6, wherein:

still include system control mainboard (61), USB port (62), connection plug board (63), keypad (64), loudspeaker (65) and power strip (66), system control mainboard (61) all with USB port (62), connection plug board (63), keypad (64), loudspeaker (65) and power strip (66) electricity be connected, just system control mainboard (61), USB port (62), connection plug board (63), keypad (64), loudspeaker (65) and power strip (66) all integrate in the surface of second frame (42) all is located in the hollow out construction of second frame (42), control mainboard (61) with LED display screen (1) electricity is connected.

8. A floor-standing LED multimedia kiosk as claimed in claim 3 wherein: the LED display screen is characterized by further comprising an infrared touch assembly (5), wherein the infrared touch assembly (5) protrudes out of the plane where the screen of the LED display screen (1) is located and can form an infrared touch frame.