CN213629592U

CN213629592U - Support structure of media display screen

Info

Publication number: CN213629592U
Application number: CN202022420695.2U
Authority: CN
Inventors: 马杰; 谈添翼; 谈翔鹰; 谈迎光
Original assignee: Jiangsu Yinxiang Qiantu Cultural Technology Co ltd
Current assignee: Jiangsu Yinxiang Qiantu Cultural Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-06
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a supporting structure of a media display screen, belonging to the technical field of display screens; a supporting column is fixed on the upper side of the base, a fixing frame is arranged on the upper side of the supporting column, the lower side of the fixing frame is inserted into the supporting column, and a display screen body is arranged on the front side of the fixing frame; grooves are formed in the front side and the rear side of the left side wall and the rear side of the right side wall of the supporting column, a first lead screw in the lifting mechanism is inserted into the grooves, the upper end of the first lead screw is screwed with the upper side wall of the supporting column, the lower end of the first lead screw is screwed with the lower side wall of the base, a screw nut on the first lead screw is fixedly connected with the front side and the rear side of the left side wall and the rear side of the right side wall of the fixing frame, an angle adjusting mechanism is arranged inside the fixing frame, and a first connecting rod in the angle; at the in-process of show, show that the screen body changes to the shape perpendicular to ground, makes things convenient for people to watch, when needs change this internal content of show screen, with show screen body commentaries on classics to suitable position to comfort level when increasing the staff operation.

Description

Support structure of media display screen

Technical Field

The utility model relates to a show screen technical field, concretely relates to bearing structure of media show screen.

Background

The multimedia display screen is a display tool for displaying media information, part of the media display screen is placed on the roadside for propaganda of titles, part of the media display screen is placed in a display hall for displaying, with the development of the times, more and more media display screens come into existence, the media display screen is mostly supported by a support frame, the existing support frame is fixed and the angle of the display screen cannot be adjusted, when the display screen is supported, the angle is adjusted in advance according to the requirement, and most of the display screens are vertical to the ground when being supported, when the content of need in to the show screen is changed, the staff then need look up, and the operation is inconvenient, and some show screens are the gradient setting that is less than 90 jiaos with ground, conveniently change, stand at this moment and can't watch more people behind.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's media show support structure of screen, at the in-process of show, with show screen body turn to with the perpendicular form in ground, make things convenient for people to watch, when needing to change this internal content of show screen, turn to suitable position with show screen body to comfort level when increasing the staff operation.

In order to achieve the above object, the utility model adopts the following technical scheme: the display screen comprises a base, supporting columns, a display screen body and a fixing frame, wherein the supporting columns are fixed on the upper side of the base, the fixing frame is arranged on the upper side of the supporting columns, the lower sides of the fixing frame are inserted into the supporting columns, the outer edges of the upper sides of the fixing frame and the outer edges of the supporting columns are arranged in the same vertical plane, and the display screen body is arranged on the front side of the fixing frame; the display screen comprises a display screen body, and is characterized by also comprising a lifting mechanism and an angle adjusting mechanism, wherein grooves are formed in the front side and the rear side of the left side wall and the right side wall of a supporting column respectively, a first lead screw in the lifting mechanism is inserted into the four grooves respectively, the upper end of the first lead screw is screwed with the upper side wall of the supporting column through a bearing, the lower end of the first lead screw penetrates through the upper side wall of a base and is screwed with the lower side wall of the base through a bearing, a nut on the first lead screw is fixedly connected with the front side and the rear side of the left side wall and the rear side of the right side wall of a fixing frame respectively, the angle adjusting mechanism;

the lifting mechanism further comprises a first rotating wheel, a first bevel gear, a second bevel gear and a first motor, wherein the first rotating wheel is respectively sleeved and fixed on the lower end of the first screw rod, the first rotating wheel is arranged inside the base, the four first rotating wheels are connected through a transmission belt, the first bevel gear is arranged on the lower side of one of the first rotating wheels, the first bevel gear is sleeved and fixed on the lower end of the first screw rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear is sleeved and fixed on an output shaft of the first motor, the first motor is connected with the storage battery, the storage battery is fixed inside the base, and the first motor is fixed on the inner side wall of the lower side of the base;

the angle adjusting mechanism also comprises a first connecting piece, a second connecting rod, a third connecting rod, a connecting plate, a second screw rod, a third bevel gear, a fourth bevel gear and a second motor, wherein the other end of the first connecting rod is screwed with the first connecting piece through a bolt, the lower end of the first connecting piece is fixed on the front side and the rear side of the front side of the upper surface of the fixed frame, the second connecting rod is inserted on the left side and the right side of the rear side of the fixed frame, the upper end of the second connecting rod is screwed with the third connecting rod through a bolt, the front end of the third connecting rod is screwed with the second connecting piece through a bolt, the second connecting piece is fixed on the left side and the right side of the upper side wall of the rear side wall of the display screen body, the lower end of the second connecting rod penetrates through the upper side wall of the fixed frame and is respectively fixed on the left side, the upper end of No. two lead screws is connected with the inner side wall of the upper side of the fixing frame through a bearing in a screwing mode, the lower ends of the No. two lead screws penetrate through No. two rotating wheels and then are connected with the lower side wall of the fixing frame through the bearing in a screwing mode, the No. two rotating wheels on the left side and the right side are connected through a transmission belt, the No. two rotating wheels are fixedly connected with the lower ends of the No. two lead screws, a third bevel gear is fixedly arranged on the upper end sleeve of one of the No. two lead screws, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly arranged on the output shaft of a second motor in a sleeving mode, the second motor is.

Furthermore, a limiting plate is fixed on the front side of the upper surface of the fixing frame and is in contact with the lower side wall of the first connecting rod.

Further, the front side of base be equipped with the footboard, the upper and lower both sides of this footboard rear side wall all are equipped with the spout, the inside of this spout all slides and is provided with the slide rail, the upper and lower both sides of lateral wall before the base are fixed to this slide rail, be equipped with the gag lever post in the cavity of lateral wall before the base, the front end of this gag lever post passes behind the preceding lateral wall of base, insert and establish in the rear side wall of footboard, the rear end of gag lever post is fixed with the pull rod, the other end of this pull rod passes behind a lateral wall of base, slide and set up in the sliding tray on the base lateral wall, be fixed with the spring on the rear side wall of pull rod the inner, the rear end of this spring is fixed on the.

Further, the inside downside of footboard be the cavity structure, the inside one side of footboard is equipped with No. three motors, and this No. three motors are connected with the battery, is fixed with the bull stick on the output shaft of No. three motors, and the other end of this bull stick passes the support of two wheels in proper order after, connects soon through another lateral wall of bearing and footboard, and the wheel sets up in the inside of footboard, and the support and the bull stick fixed connection of wheel.

Further, the inside left and right sides of footboard all be equipped with the backup pad, the periphery wall of this backup pad and the internal perisporium fixed connection of footboard, the backup pad cover is established on the both ends of bull stick, and connects soon through the bearing.

Furthermore, the center of the rear side wall of the support column is provided with a U-shaped groove, a push rod is embedded in the U-shaped groove and is arranged in a U shape, and the top ends of the vertical rods on the two sides in the push rod are respectively connected with the vertical edges in the U-shaped groove in a screwing mode through bolts.

After the structure is adopted, the beneficial effects of the utility model are that:

1. in the display process, the display screen body is rotated to be vertical to the ground, so that people can conveniently watch the display screen, and when the content in the display screen body needs to be changed, the display screen body is rotated to a proper position, so that the comfort degree of workers during operation is improved;

2. the fixing frame is inserted into the supporting column, and the screw rod in the lifting mechanism is embedded in the groove on the supporting column, so that when the display screen is used, the height of the display screen body can be adjusted according to needs, and people with deviated standing positions can watch the display screen conveniently;

3. the inside of base is equipped with the battery, can remove to suitable position at will, and need not to insert the electricity in addition, has reduced occupation space.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

Fig. 4 is an enlarged view of the portion C in fig. 2.

Fig. 5 is an enlarged view of a portion D in fig. 3.

Fig. 6 is a rear view of fig. 1.

Description of reference numerals:

the display screen comprises a base 1, supporting columns 2, a display screen body 3, a fixing frame 4, a lifting mechanism 5, a first screw rod 5-1, a first rotating wheel 5-2, a first bevel gear 5-3, a second bevel gear 5-4, a first motor 5-5, a storage battery 5-6, an angle adjusting mechanism 6, a first connecting rod 6-1, a first connecting piece 6-2, a second connecting piece 6-3, a second connecting rod 6-4, a third connecting rod 6-5, a connecting plate 6-6, a second screw rod 6-7, a third bevel gear 6-8, a fourth bevel gear 6-9, a second motor 6-10, a second rotating wheel 6-11, a groove 7, a limiting plate 8, a pedal 9, a sliding groove 10, a sliding rail 11, a limiting rod 12, a pull rod 13, a spring 14, a third motor 15, a rotating rod 16, wheels 17, a lifting mechanism and a lifting mechanism, Support plate 18, "U" shaped slot 19, push rod 20.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the display screen comprises a base 1, supporting columns 2, a display screen body 3 and a fixing frame 4, wherein the supporting columns 2 are fixedly welded on the upper side of the base 1, the fixing frame 4 is arranged on the upper side of the supporting columns 2, the lower sides of the fixing frames 4 are inserted into the supporting columns 2, the outer edges of the upper sides of the fixing frames 4 and the outer edges of the supporting columns 2 are arranged in the same vertical plane, and the display screen body 3 is arranged on the front side of the fixing frame 4; the lifting mechanism 5 and the angle adjusting mechanism 6 are also included, the front side and the rear side of the left side wall and the right side wall of the supporting column 2 are respectively provided with a groove 7, a first screw rod 5-1 in the lifting mechanism 5 is respectively inserted into the four grooves 7, the upper end of the first screw rod 5-1 is screwed with the upper side wall of the supporting column 2 through a bearing, the bearing is embedded in the upper side wall of the supporting column 2, the outer ring of the bearing is welded and fixed with the inner side wall of the upper side of the supporting column 2, the inner ring of the bearing is welded and fixed with the upper end of the first screw rod 5-1, the lower end of the first screw rod 5-1 passes through the upper side wall of the base 1 and is screwed with the lower side wall of the base 1 through the bearing, the bearing is embedded in the lower side wall of the base 1, the outer ring of the bearing is welded and fixed with the inner side wall of the lower side of the base 1, the inner ring of the first, the lifting mechanism 5 also comprises a first rotating wheel 5-2, a first bevel gear 5-3, a second bevel gear 5-4 and a first motor 5-5, wherein the first rotating wheel 5-2 is respectively sleeved and welded on the lower end of a first screw rod 5-1, the first rotating wheel 5-2 is arranged inside the base 1, four first rotating wheels 5-2 are connected through a transmission belt, a first bevel gear 5-3 is arranged on the lower side of the first rotating wheel 5-2 on the right rear side, the first bevel gear 5-3 is sleeved and welded on the lower end of the first screw rod 5-1, the first bevel gear 5-3 is meshed with the second bevel gear 5-4, the second bevel gear 5-4 is sleeved and fixed on an output shaft of the first motor 5-5, the model of the first motor is 40KTYZ, the first motor 5-5 is connected with a storage battery 5-6, the storage battery 5-6 is fixed inside the base 1 through a bolt, and the first motor 5-5 is fixed on the inner side wall of the lower side of the base 1 through a bolt;

an angle adjusting mechanism 6 is arranged in the fixing frame 4, a first connecting rod 6-1 in the angle adjusting mechanism 6 is welded and fixed on the left side and the right side of the lower side of the rear side wall of the display screen body 3, the angle adjusting mechanism 6 also comprises a first connecting piece 6-2, a second connecting piece 6-3, a second connecting rod 6-4, a third connecting rod 6-5, a connecting plate 6-6, a second screw rod 6-7, a third bevel gear 6-8, a fourth bevel gear 6-9 and a second motor 6-10, the rear end of the first connecting rod 6-1 is screwed with the first connecting piece 6-2 through a bolt, the lower end of the first connecting piece 6-2 is welded and fixed on the front side and the rear side of the upper surface of the fixing frame 4, the second connecting rod 6-4 is inserted on the left side and the right side of the rear side of the fixing frame 4, the upper end of the second connecting rod 6-4 is screwed with, the front end of the third connecting rod 6-5 is screwed with a second connecting piece 6-3 through a bolt, the second connecting piece 6-3 is welded and fixed on the left and right sides of the upper side of the rear side wall of the display screen body 3, the lower end of the second connecting rod 6-4 passes through the upper side wall of the fixed frame 4 and is respectively welded and fixed on the left and right sides of the rear side wall of the connecting plate 6-6, the left and right side walls of the front side of the connecting plate 6-6 are respectively welded and fixed with the screw nuts on the second screw rod 6-7 on the left and right sides, the upper end of the second screw rod 6-7 is screwed with the inner side wall of the upper side of the fixed frame 4 through a bearing, the outer ring of the bearing is welded and fixed with the inner side wall of the upper side of the fixed frame 4, the inner ring of the bearing is welded and fixed with the upper end of the second screw rod 6, the bearing is embedded in the lower side wall of a fixed frame 4, the outer ring of the bearing is welded and fixed with the inner side wall at the lower side of the fixed frame 4, the inner ring of the bearing is welded and fixed with the lower end of a No. two screw rod 6-7, a No. two rotating wheel 6-11 at the left side and the right side is connected through a transmission belt, a No. two rotating wheel 6-11 is welded and fixed with the lower end of a No. two screw rod 6-7, a No. three bevel gear 6-8 is sleeved and welded and fixed at the upper end of the No. two screw rod 6-7 at the right side, the No. three bevel gear 6-8 is meshed with a No. four bevel gear 6-9, the No. four bevel gear 6-9 is sleeved and welded and fixed on the output shaft of a No. two motor 6-10, the No. two motor 6-10 is connected with a storage battery 5-6, the No. two, a limiting plate 8 is fixedly welded on the front side of the upper surface of the fixing frame 4, and the limiting plate 8 is arranged in contact with the lower side wall of the first connecting rod 6-1, so that the first connecting rod 6-1 can be conveniently supported;

the front side of the base 1 is provided with a pedal 9, the upper and lower sides of the rear side wall of the pedal 9 are both provided with sliding grooves 10, the inside of the sliding grooves 10 is provided with sliding rails 11 in a sliding manner, the sliding rails 11 are fixed on the upper and lower sides of the front side wall of the base 1 through bolts, a limiting rod 12 is arranged in the cavity of the front side wall of the base 1, the front end of the limiting rod 12 penetrates through the front side wall of the base 1 and is inserted into the rear side wall of the pedal 9, the rear end of the limiting rod 12 is fixedly welded with a pull rod 13, the right end of the pull rod 13 penetrates through the right side wall of the base 1 and is arranged in a sliding groove on the outer side wall of the base 1 in a sliding manner, the rear side wall of the inner end of the pull rod 13 is fixedly welded with a spring 14, the rear end of the spring 14 is fixedly welded on the inner side wall of the rear side of the cavity in the base 1, when an operator stands on the, the third motor 15 is connected with the storage batteries 5-6, the model of the third motor 15 is 30KTYZ, a rotating rod 16 is fixedly welded on an output shaft of the third motor 15, the right end of the rotating rod 16 sequentially penetrates through the supports of the two wheels 17 and then is screwed with the right side wall of the pedal 9 through a bearing, the bearing is embedded in the right side wall of the pedal 9, the outer ring of the bearing is fixedly welded with the inner side wall on the right side of the pedal 9, the inner ring of the bearing is fixedly welded with the right end of the rotating rod 16, the wheels 17 are arranged in the pedal 9, the supports of the wheels 17 are fixedly welded with the rotating rod 16, the device can be conveniently moved through the wheels 17, supporting plates 18 are arranged on the left side and the right side inside the pedal 9, the outer peripheral wall of the supporting plates 18 is fixedly welded with the inner peripheral wall of the pedal 9, the supporting plates 18 are sleeved on the two ends of the rotating rod 16 and are screwed through bearings, the bearings are embedded in the supporting, the inner ring of the support column is welded and fixed with the rotating rod 16, the stability of the rotating rod 16 can be improved, a U-shaped groove 19 is formed in the center of the rear side wall of the support column 2, a push rod 20 is embedded in the U-shaped groove 19, the push rod 20 is arranged in a U shape, and the top ends of vertical rods on two sides in the push rod 20 are respectively connected with vertical edges in the U-shaped groove 19 in a screwing mode through bolts.

The working principle of the specific embodiment is as follows: when in use, the base 1 is placed at a proper position, then the first motor 5-5 is started according to the required height, the first motor 5-5 drives the second bevel gear 5-4 to rotate, the second bevel gear 5-4 drives the first bevel gear 5-3 to rotate, the first bevel gear 5-3 drives the first screw rod 5-1 inside the first bevel gear to rotate, the first screw rod 5-1 drives the first rotating wheel 5-2 on the first bevel gear, the first rotating wheel 5-2 drives the other three first rotating wheels 5-2 to rotate through a transmission belt, the three first rotating wheels 5-2 drive the first screw rods 5-1 inside the first screw rods to rotate, the four first screw rods 5-1 simultaneously drive the fixing frame 4 to move upwards through the screw nuts on the first screw rods, and the fixing frame 4 drives the display screen body 3 to move upwards, when the display screen needs to be replaced, a first motor 5-5 is reversely started to enable the display screen body 3 to move downwards, a second motor 6-10 is started, a second motor 6-10 drives a fourth bevel gear 6-9 to rotate, the fourth bevel gear 6-9 drives a third bevel gear 6-8 to rotate, the third bevel gear 6-8 drives a second lead screw 6-7 inside the third bevel gear to rotate, the second lead screw 6-7 drives a second rotating wheel 6-11 on the second bevel gear to rotate, the second rotating wheel 6-11 drives another second rotating wheel 6-11 to rotate, the second rotating wheel 6-11 drives a second lead screw 6-7 inside the second bevel gear to rotate, and the two second lead screws 6-7 drive a connecting plate 6-6 to move downwards through nuts on the second lead screws, the connecting plate 6-6 drives the second connecting rod 6-4 to move downwards, the second connecting rod 6-4 drives one end of the third connecting rod 6-5 to move downwards, the other end of the third connecting rod 6-5 drives the upper side of the display screen body 3 to rotate backwards and downwards, so that the first connecting rod 6-1 rotates by taking the first connecting piece 6-2 as an axis point, the display screen body 3 is inclined, then a worker debugs the display screen body, when debugging the content on the display screen body 3, the pull rod 13 is pulled backwards, the pull rod 13 drives the limiting rod 12 to move backwards, the limiting rod 12 is pulled out from the pedal 9, the pedal 9 is taken down from the slide rail 11, the pedal 9 is placed at a proper position, the worker stands on the pedal 9 to debug the display screen body 3, after the debugging is finished, the second motor 6-10 is started reversely, make show screen body 3 resume to initial position, supply people to watch once more, when needs remove this device, start No. three motor 15, No. three motor 15 drive bull stick 16 and rotate, bull stick 16 drives wheel 17 and rotates, the wheel of wheel 17 rotates downwards, make the wheel of wheel 17 rotate to the downside of footboard 9, when promoting support column 2, with push rod 20 from "U" shape groove 19 back-spin, upwards lift up support column 2 through push rod 20, when promoting support column 2, drive this device through the rotation of wheel 17 and remove.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. in the display process, the display screen body 3 is rotated to be vertical to the ground, so that people can conveniently watch the display screen, and when the content in the display screen body 3 needs to be changed, the display screen body 3 is rotated to a proper position, so that the comfort degree of workers during operation is improved;

2. the fixed frame 4 is inserted into the support column 2, and a screw rod in the lifting mechanism 5 is embedded into a groove 7 on the support column 2, so that when the display screen is used, the height of the display screen body 3 can be adjusted according to needs, and people with deviated standing positions can watch conveniently;

3. the storage batteries 5-6 are arranged in the base 1 and can be moved to a proper position at will without additional power plug, so that the occupied space is reduced;

4. the pedal 9 is arranged on the front side of the base 1, when debugging is carried out, the pedal 9 can be taken down from the base 1 according to the height requirements of workers, and then the workers stand on the pedal 9, so that the operation of the workers is facilitated;

5. the wheels 17 are arranged inside the pedal 9, and when the device needs to be moved, the wheels 17 can be screwed out of the pedal 9, so that the device is convenient to move.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A supporting structure of a media display screen comprises a base (1), supporting columns (2), a display screen body (3) and a fixing frame (4), wherein the supporting columns (2) are fixed on the upper side of the base (1), the fixing frame (4) is arranged on the upper side of the supporting columns (2), the lower side of the fixing frame (4) is inserted into the supporting columns (2), the outer edge of the upper side of the fixing frame (4) and the outer edge of the supporting columns (2) are arranged in the same vertical plane, and the display screen body (3) is arranged on the front side of the fixing frame (4); the method is characterized in that: the lifting mechanism (5) and the angle adjusting mechanism (6) are also included, grooves (7) are respectively arranged on the front side and the rear side of the left side wall and the right side wall of the supporting column (2), a first screw rod (5-1) in the lifting mechanism (5) is respectively inserted into the four grooves (7), the upper end of the first screw rod (5-1) is screwed with the upper side wall of the supporting column (2) through a bearing, the lower end of the first screw rod (5-1) penetrates through the upper side wall of the base (1), the display screen is in screwed connection with the lower side wall of the base (1) through a bearing, a screw nut on a first screw rod (5-1) is respectively and fixedly connected with the front side and the rear side of the left side wall and the right side wall of the fixed frame (4), an angle adjusting mechanism (6) is arranged inside the fixed frame (4), and a first connecting rod (6-1) in the angle adjusting mechanism (6) is fixed on the left side and the right side of the lower side of the rear side wall of the display screen body (3);

the lifting mechanism (5) further comprises a first rotating wheel (5-2), a first bevel gear (5-3), a second bevel gear (5-4) and a first motor (5-5), the first rotating wheel (5-2) is respectively sleeved and fixed on the lower end of the first screw rod (5-1), the first rotating wheel (5-2) is arranged inside the base (1), the four first rotating wheels (5-2) are connected through a transmission belt, the first bevel gear (5-3) is arranged on the lower side of one first rotating wheel (5-2), the first bevel gear (5-3) is sleeved and fixed on the lower end of the first screw rod (5-1), the first bevel gear (5-3) is meshed with the second bevel gear (5-4), the second bevel gear (5-4) is sleeved and fixed on an output shaft of the first motor (5-5), the first motor (5-5) is connected with the storage battery (5-6), the storage battery (5-6) is fixed inside the base (1), and the first motor (5-5) is fixed on the inner side wall of the lower side of the base (1);

the angle adjusting mechanism (6) further comprises a first connecting piece (6-2), a second connecting piece (6-3), a second connecting rod (6-4), a third connecting rod (6-5), a connecting plate (6-6), a second screw rod (6-7), a third bevel gear (6-8), a fourth bevel gear (6-9) and a second motor (6-10), the other end of the first connecting rod (6-1) is connected with the first connecting piece (6-2) in a screwing mode through a bolt, the lower end of the first connecting piece (6-2) is fixed to the front side and the rear side of the front side of the upper surface of the fixing frame (4), the second connecting rod (6-4) is inserted into the left side and the right side of the rear side of the fixing frame (4), the upper end of the second connecting rod (6-4) is connected with the third connecting rod (6-5) in a screwing mode through, the front end of the third connecting rod (6-5) is screwed with a second connecting piece (6-3) through a bolt, the second connecting piece (6-3) is fixed at the left and right sides of the upper side of the rear side wall of the display screen body (3), the lower end of the second connecting rod (6-4) passes through the upper side wall of the fixing frame (4) and then is respectively fixed at the left and right sides of the rear side wall of the connecting plate (6-6), the left and right side walls of the front side of the connecting plate (6-6) are respectively fixedly connected with the screw nuts on the second screw rods (6-7) at the left and right sides, the upper end of the second screw rod (6-7) is screwed with the inner side wall of the upper side of the fixing frame (4) through a bearing, the lower end of the second screw rod (6-7) passes through the second rotating wheel (6-11) and then is screwed with the lower side wall of the fixing frame (4) through a bearing, the second rotating wheel (6-11) is fixedly connected with the lower end of the second screw rod (6-7), a third bevel gear (6-8) is fixedly sleeved on the upper end of one second screw rod (6-7), the third bevel gear (6-8) is meshed with a fourth bevel gear (6-9), the fourth bevel gear (6-9) is fixedly sleeved on an output shaft of a second motor (6-10), the second motor (6-10) is connected with a storage battery (5-6), and the second motor (6-10) is embedded in the inner side wall of one side of the fixing frame (4).

2. A support structure for a media display screen according to claim 1, wherein: a limiting plate (8) is fixed on the front side of the upper surface of the fixing frame (4), and the limiting plate (8) is arranged in contact with the lower side wall of the first connecting rod (6-1).

3. A support structure for a media display screen according to claim 1, wherein: the front side of base (1) be equipped with footboard (9), the upper and lower both sides of this footboard (9) rear side wall all are equipped with spout (10), the inside of this spout (10) all slides and is provided with slide rail (11), the upper and lower both sides at base (1) front side wall are fixed in this slide rail (11), be equipped with gag lever post (12) in the cavity of base (1) front side wall, the front end of this gag lever post (12) passes behind the front side wall of base (1), insert and establish in the rear side wall of footboard (9), the rear end of gag lever post (12) is fixed with pull rod (13), the other end of this pull rod (13) passes behind a lateral wall of base (1), slide and set up in the sliding tray on base (1) lateral wall, be fixed with spring (14) on the rear side wall of pull rod (13) the inner, the rear end of this spring (14) is fixed on the inside wall of cavity rear side in base (1).

4. A support structure for a media display screen according to claim 3, wherein: the inside downside of footboard (9) be the cavity structure, the inside one side of footboard (9) is equipped with No. three motor (15), this No. three motor (15) are connected with battery (5-6), be fixed with bull stick (16) on the output shaft of No. three motor (15), the other end of this bull stick (16) passes behind the support of two wheels (17) in proper order, connect with another lateral wall of footboard (9) soon through the bearing, wheel (17) set up in the inside of footboard (9), and the support and the bull stick (16) fixed connection of wheel (17).

5. A support structure for a media display screen according to claim 4, wherein: the left and right sides of footboard (9) inside all be equipped with backup pad (18), the internal perisporium fixed connection of periphery wall and footboard (9) of this backup pad (18), backup pad (18) cover is established on the both ends of bull stick (16), and connects soon through the bearing.

6. A support structure for a media display screen according to claim 4, wherein: the center of the rear side wall of the support column (2) is provided with a U-shaped groove (19), a push rod (20) is embedded in the U-shaped groove (19), the push rod (20) is arranged in a U shape, and the top ends of the vertical rods on two sides in the push rod (20) are respectively connected with the vertical edges in the U-shaped groove (19) in a rotating mode through bolts.