CN116403494A

CN116403494A - Interactive picture and text poster display device

Info

Publication number: CN116403494A
Application number: CN202310325339.8A
Authority: CN
Inventors: 郭振华; 王曦锐; 沈婕; 邱会宣; 袁梦; 范悦然
Original assignee: Nanjing University of Aeronautics and Astronautics
Current assignee: Nanjing University of Aeronautics and Astronautics
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-07

Abstract

The invention relates to the technical field of poster display devices, in particular to an interactive graphic poster display device, which comprises: the mounting mechanism comprises a mounting plate and a mounting ring arranged on the surface of the mounting plate; the triggering mechanism comprises a driving rod bracket and a driven rod bracket which are fixedly arranged on the surface of the mounting plate; the turnover mechanism comprises a shaft core rotationally inserted into the mounting ring and a shaft sleeve rotationally sleeved on the surface of the mounting ring, and a first support rod is fixedly arranged on the surface of the shaft sleeve; the beneficial effects are as follows: the turning action of the flexible display boards is completed by the mutual alternation of the square shafts I and II of the same turning mechanism, so that the two sides of the flexible display boards can not extend to the two sides in the turning process, and the adjacent two groups of flexible display boards can be tightly attached without leaving a rotary gap on the premise of not influencing the turning of the flexible display boards, the content connection between the adjacent spliced blocks is more compact, and the display effect of the graphic poster is improved.

Description

Interactive picture and text poster display device

Technical Field

The invention relates to the technical field of poster display devices, in particular to an interactive graphic poster display device.

Background

Ideological and political education is that a society or a social group perfects ideas, political views and morals by using a certain ideas, exerts purposeful, planned and organized influences on members of the ideas and political education, so that the ideas and political education is often shown through graphic and text posters in public places, education places and other scenes;

most of the current display devices are composed of a plurality of groups of rotatable display boards, the plurality of groups of display boards can respectively display part of the contents of the posters to form a whole large poster, and the rotating board is controlled to rotate to different display surfaces so as to display different posters;

however, in order to realize the rotation of the multiple groups of display boards, a certain gap needs to be reserved between two groups of adjacent display boards, so that when the contents of the multiple groups of display boards form a whole large poster, the contents between the two adjacent groups of display boards are disconnected, the watching of the contents of the poster is affected, and the display effect of the poster is poor.

Disclosure of Invention

The invention aims to provide an interactive graphic poster display device, which aims to solve the problem that in the background technology, gaps are reserved between adjacent display boards to reduce the poster display effect.

In order to achieve the above purpose, the present invention provides the following technical solutions: an interactive graphic poster display device, comprising:

the mounting mechanism comprises a mounting plate and a mounting ring mounted on the surface of the mounting plate, and a first gear is arranged on the surface of the mounting ring;

the turnover mechanism comprises a shaft core which is rotationally inserted into the mounting ring and a shaft sleeve which is rotationally sleeved on the surface of the mounting ring, a first supporting rod is fixedly arranged on the surface of the shaft sleeve, and a second supporting rod is fixedly arranged on the surface of the shaft core;

the trigger mechanism comprises a driving rod support and a driven rod support which are fixedly arranged on the surface of the mounting plate, wherein a driving rod is inserted into the driving rod support, and a driven rod is inserted into the driven rod support;

the driving mechanism is arranged at the end part of the mounting mechanism and is used for driving the shaft core of the turnover mechanism to rotate.

Preferably, the mounting plate is provided with two sets of, and one side of mounting plate is connected with the sunshade, and mounting plate and sunshade are overall structure, and mounting plate fixed mounting is in the inside of display device casing.

Preferably, the installation ring is provided with the multiunit, installation ring and mounting panel fixed connection, and the surface fixed mounting of installation ring has a multiunit pivot, and a gear rotation cover is located the surface of a pivot.

Preferably, the surface of the driving rod support is provided with a driving rod guide hole in a penetrating way, the driving rod is inserted into the driving rod guide hole in a sliding way, and one end of the driving rod, which is close to the driven rod support, is provided with a driving rod long groove.

Preferably, the surface of the driven rod support is provided with a driven rod guide hole, the driven rod is inserted into the driven rod guide hole in a sliding manner, one end of the driven rod, which is close to the driving rod support, is provided with a driven rod long groove, one end of the driven rod, which is far away from the driving rod support, is provided with an inclined surface, and a connecting plate is connected between the driven rod and the driving rod.

Preferably, the rotary sleeve is fixedly installed in the middle of the connecting plate, the connecting plate is rotatably sleeved on the surface of the second rotating shaft through the rotary sleeve, the second rotating shaft is fixedly installed on the surface of the mounting plate, the surface of the second rotating shaft is sleeved with the torsion spring, one end of the torsion spring is fixedly connected with the connecting plate, the other end of the torsion spring is fixedly connected with the mounting plate, connecting columns are fixedly installed at two ends of the connecting plate, and the two groups of connecting columns are respectively and slidably arranged in the long grooves of the driving rod and the long grooves of the driven rod.

Preferably, the turnover groove is formed in one side of the shaft sleeve, the inner gear ring is fixedly arranged at two ends of the inner wall of the shaft sleeve and meshed with the first gear, the limit stop and the jacking convex block are fixedly arranged on the surface of the shaft sleeve, the position of the limit stop corresponds to that of the driven rod, the jacking convex block corresponds to that of the driving rod, the spring is sleeved at one end of the shaft sleeve, one end of the spring is fixedly connected with the mounting plate, and the other end of the spring is fixedly connected with the first support rod.

Preferably, the surface of the first supporting rod is penetrated and provided with a first rotating hole, the surface of each group of shaft sleeves is provided with two groups of first supporting rods, a first square shaft is rotationally arranged between the two groups of first supporting rods on the surface of the same group of shaft sleeves, two ends of the first square shaft are fixedly connected with a first square shaft installation shaft, and the first square shaft installation shaft is rotationally inserted into the first rotating hole.

Preferably, the axle core sets up in the inside of axle sleeve, the side fixed mounting of axle core has outer ring gear, the position of outer ring gear corresponds with the position of ring gear, outer ring gear and a gear engagement, the surface of a set of axle core is provided with two sets of No. two bracing pieces, no. two bracing pieces run through the upset groove, no. two revolving holes have been seted up to the surface of No. two bracing pieces, rotate between two sets of No. two bracing pieces of same set of axle core surface and be provided with No. two square shafts, no. two square shaft's both ends fixed mounting has No. two square shaft installation axles, no. two square shaft installation axle rotations set up in No. two revolving holes's inside, the surface of No. one square shaft and No. two square shafts is located to flexible show board cover, and flexible show board's both sides respectively with No. one square shaft and No. two square shaft fixed connection.

Preferably, the driving mechanism comprises a servo motor and a motion sensor which are fixedly arranged on the surface of the display device shell, and a second gear arranged at the end part of the shaft core, the output end of the servo motor is fixedly connected with the shaft core arranged at one end of the display device shell, the second gear is connected with the shaft core through a one-way bearing, and a plurality of groups of second gears are connected through a transmission toothed belt.

Compared with the prior art, the invention has the beneficial effects that:

1. through correspondingly installing the multiunit picture and text poster on multiunit flexible show board, can demonstrate multiunit poster simultaneously, the viewer drives turn over mechanism through limbs action control actuating mechanism and trigger mechanism and makes flexible show board carry out the continuity turn over, can realize the continuity show of multiunit poster, makes the viewer obtain better looking and interactive experience.

2. The display device has the advantages that the splice blocks of the graphic and text poster are arranged on the two sides of the flexible display board according to a certain sequence, so that the content of the splice blocks of the poster on the plurality of groups of flexible display boards is spliced, the integral display of the plurality of groups of flexible display boards on the large poster can be realized, the turning mechanism is driven to turn over the flexible display board by controlling the driving mechanism and the triggering mechanism, the display of another graphic and text poster can be carried out, and the display mode of the graphic and text poster display device is increased.

3. In the process of realizing the integral display mode, the turning action of the plurality of groups of flexible display boards is finished by the mutual alternation of the square shaft I and the square shaft II of the same group of turning mechanisms, so that the two sides of the flexible display boards can not extend to the two sides in the turning process, and the adjacent two groups of flexible display boards can be tightly attached without leaving a rotary gap on the premise of not influencing the turning of the flexible display boards, and when the plurality of groups of flexible display boards display different pieces of the same poster, the content connection between the adjacent pieces is more compact, thereby improving the display effect of the graphic poster.

Drawings

FIG. 1 is a schematic diagram of an interactive graphic poster display device according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;

FIG. 5 is an exploded view of the starting mechanism of the present invention;

FIG. 6 is a schematic cross-sectional view of the turn-over mechanism of the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6 according to the present invention;

FIG. 8 is an enlarged schematic view of the structure of FIG. 6D according to the present invention;

FIG. 9 is a schematic view of the mounting mechanism of the present invention;

FIG. 10 is an exploded view of the turn-over mechanism of the present invention;

FIG. 11 is a schematic view of a bushing structure according to the present invention;

fig. 12 is a schematic view of the structure of the shaft core of the present invention.

In the figure:

a display device housing 1;

a flexible display board 2;

the mounting mechanism 3, the mounting plate 31, the shielding plate 32, the mounting ring 33, the first rotating shaft 34 and the first gear 35;

the trigger mechanism 4, the driving lever 41, the driving lever long slot 411, the driven lever 42, the driven lever long slot 421, the connecting plate 43, the rotating sleeve 431, the connecting post 432, the No. two rotating shafts 44, the torsion spring 441, the driving lever bracket 45, the driving lever guide hole 451, the driven lever bracket 46, the driven lever guide hole 461, the spring 47, the limit stop 48, the holding projection 49;

the turnover mechanism 5, the shaft sleeve 51, the turnover groove 511, the inner gear ring 52, the first support rod 53, the first rotary hole 531, the shaft core 54, the outer gear ring 541, the second support rod 55, the second rotary hole 551, the first square shaft 56, the first square shaft mounting shaft 561, the second square shaft 57 and the second square shaft mounting shaft 571;

a driving mechanism 6, a servo motor 61, a motion sensor 62, a transmission toothed belt 63, a gear number two 64 and a one-way bearing 65.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

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

Referring to fig. 1-12, the present invention provides an interactive graphic poster display device, comprising: the mounting mechanism 3 comprises a mounting plate 31 and a mounting ring 33 mounted on the surface of the mounting plate 31, a first gear 35 is arranged on the surface of the mounting ring 33, two groups of mounting plates 31 are arranged, one side of the mounting plate 31 is connected with a shielding plate 32, the mounting plate 31 and the shielding plate 32 are of an integral structure, the mounting plate 31 is fixedly mounted in the display device shell 1, the mounting ring 33 is provided with a plurality of groups, the mounting ring 33 is fixedly connected with the mounting plate 31, a plurality of groups of first rotating shafts 34 are fixedly mounted on the surface of the mounting ring 33, and the first gear 35 is rotatably sleeved on the surface of the first rotating shafts 34;

at least one group of turn-over mechanisms 5 are arranged in the installation mechanism 3 and correspond to the position of the installation ring 33, the turn-over mechanisms 5 comprise a shaft core 54 which is inserted in the installation ring 33 in a rotating way and a shaft sleeve 51 which is sleeved on the surface of the installation ring 33 in a rotating way, a first support rod 53 is fixedly arranged on the surface of the shaft sleeve 51, a second support rod 55 is fixedly arranged on the surface of the shaft core 54, a turn-over groove 511 is formed in one side of the shaft sleeve 51, an inner gear ring 52 is fixedly arranged at two ends of the inner wall of the shaft sleeve 51, the inner gear ring 52 is meshed with the first gear 35, a limit stop 48 and a jacking lug 49 are fixedly arranged on the surface of the shaft sleeve 51, the position of the limit stop 48 corresponds to the position of the driven rod 42, the position of the jacking lug 49 corresponds to the position of the driving rod 41, a spring 47 is sleeved at one end of the shaft sleeve 51, one end of the spring 47 is fixedly connected with the installation plate 31, the other end of the spring 47 is fixedly connected with the first support rod 53, a first rotating hole 531 is formed on the surface of the first supporting rod 53 in a penetrating manner, two groups of first supporting rods 53 are arranged on the surface of each group of shaft sleeve 51, a first square shaft 56 is rotatably arranged between the two groups of first supporting rods 53 on the surface of the same group of shaft sleeve 51, a first square shaft mounting shaft 561 is fixedly connected to two ends of the first square shaft 56, the first square shaft mounting shaft 561 is rotatably inserted into the first rotating hole 531, a shaft core 54 is arranged in the shaft sleeve 51, an outer toothed ring 541 is fixedly arranged on the side surface of the shaft core 54, the position of the outer toothed ring 541 corresponds to the position of the inner toothed ring 52, the outer toothed ring 541 is meshed with the first gear 35, two groups of second supporting rods 55 are arranged on the surface of the first shaft core 54, a second turning groove 511 is formed on the surface of the second supporting rod 55 in a penetrating manner, a second square shaft 57 is rotatably arranged between the two groups of second supporting rods 55 on the surface of the same group of shaft core 54, the two ends of the square shaft 57 are fixedly provided with square shaft installation shafts 571, the square shaft installation shafts 571 are rotatably arranged in the second rotary holes 551, the flexible display board 2 is sleeved on the surfaces of the square shaft 56 and the square shaft 57, and two sides of the flexible display board 2 are fixedly connected with the square shaft 56 and the square shaft 57 respectively;

at least one group of trigger mechanisms 4 are arranged between the groups of turnover mechanisms 5 and used for triggering the continuous turnover of the groups of turnover mechanisms, each trigger mechanism 4 comprises a driving rod support 45 and a driven rod support 46 which are fixedly arranged on the surface of the mounting plate 31, a driving rod 41 is inserted into the driving rod support 45, a driven rod 42 is inserted into the driven rod support 46, a driving rod guide hole 451 is formed in the surface of the driving rod support 45 in a penetrating manner, the driving rod 41 is slidingly inserted into the driving rod guide hole 451, a driving rod long groove 411 is formed in one end, close to the driven rod support 46, of the driving rod support 46, a driven rod guide hole 461 is formed in the surface of the driven rod support 46, a driven rod long groove 421 is formed in one end, close to the driving rod support 45, of the driven rod 42, one end, far from the driving rod support 45, of the driven rod 42 is arranged as an inclined plane, a connecting plate 43 is connected between the driven rod 42 and the driving rod 41, a rotary sleeve 431 is fixedly arranged in the middle of the connecting plate 43, the surface of the rotary sleeve 431 is rotatably sleeved on the surface of the second rotary shaft 44 through the rotary sleeve 431, the second rotary shaft 44 is fixedly arranged on the surface of the driving rod 31, a torsion rod guide hole 461 is formed in the surface of the second rotary shaft 44, a torsion rod guide hole 441 is formed in the surface of the connecting plate 441 is fixedly connected with one end of the torsion bar 432, and the torsion bar 43 is fixedly connected with one end of the torsion bar 432 of the spring 41, and the torsion bar 43 is fixedly connected with the torsion bar 43 and the torsion bar 43;

the driving mechanism 6 is arranged at the end part of the mounting mechanism 3 and is used for driving the shaft core of the turn-over mechanism 5 to rotate, the driving mechanism 6 comprises a servo motor 61 and a motion sensor 62 which are fixedly arranged on the surface of the display device shell 1 and a gear number two 64 which is arranged at the end part of the shaft core 54, the output end of the servo motor 61 is fixedly connected with the shaft core 54 which is arranged at one end of the display device shell 1, the gear number two 64 is connected with the shaft core 54 through a one-way bearing 65, and a plurality of groups of gear number two 64 are connected through a transmission toothed belt 63.

In the scheme, the driving mechanism and the triggering mechanism correspond to two working modes, namely a continuous display mode and an integral display mode.

Embodiment one:

according to the size area and display requirement of the actual graphic poster, selecting a corresponding working mode, and when a plurality of groups of graphic posters with smaller sizes are displayed, namely a plurality of groups of flexible display boards 2 respectively display a group of posters, adopting a continuous display mode;

the method comprises the steps that a plurality of groups of graphic and text posters to be displayed are arranged on two sides of a plurality of flexible display boards 2 at corresponding positions in advance, at the moment, the two sides of the flexible display boards 2 are different graphic and text posters, when the graphic and text posters of the turnover of the flexible display boards 2 are required to be displayed, an arm is swung, an action sensor 62 captures limb action information, a servo motor 61 is controlled to operate through an electric signal, a first group of shaft cores 54 positioned at one end of a display device shell 1 is driven to rotate, the first group of shaft cores 54 drive shaft sleeves 51 to rotate in the direction opposite to the rotation direction of the shaft cores 54 through a first gear 35, a first supporting rod 53 and a second supporting rod 55 drive a first square shaft 56 and a second square shaft 57 to be alternated, the turnover of the first group of flexible display boards 2 is achieved, the highest point of the top holding convex blocks 49 on the surface of the first group of the shaft sleeves 51 is propped against the end of a driving rod 41, the driving rod 41 moves towards the direction of the driven rod 42, the driving rod 411 drives a connecting rod 43 to rotate through a connecting post 432 positioned in the driving rod 411, the connecting rod 43 drives the connecting rod 43 to rotate towards the direction opposite to the direction of the shaft cores 54, the first group of the driven rod 421 drives the second square shaft 421 to drive the second square shaft 57 to rotate towards the second square shaft 57 to be turned over, and the second square shaft 53 is enabled to be turned over, at the same time, and the second group of flexible display boards are sequentially turned over 5 is enabled to be turned over, and the second group of flexible display boards are sequentially opposite to be turned to be opposite to the second flexible display boards 2, and the second side of flexible display boards are correspondingly opposite to the second side of the flexible display boards are correspondingly opposite to be turned to the second side of graphic and flexible display board.

Embodiment two:

according to the size area and display requirement of the actual graphic poster, selecting a corresponding working mode, and when the displayed graphic poster with large size, namely one graphic poster is divided into a plurality of groups, and the flexible display boards 2 of the plurality of groups are used for splicing display, adopting an integral display mode;

the method comprises the steps that the splice blocks of the graphic and text poster are arranged on two sides of the flexible display board 2 in a designated sequence in advance, a plurality of splice blocks positioned on the front sides of the plurality of groups of flexible display boards 2 form a graphic and text poster to be integrally displayed, when the graphic and text poster on the back sides of the flexible display boards needs to be displayed, the plurality of groups of flexible display boards 2 are turned over in sequence by swinging arms as in the first embodiment, and the plurality of groups of poster splice blocks displayed after the turning over of the plurality of groups of flexible display boards 2 form another poster to be displayed;

when the poster displayed on the front surface of the plurality of groups of flexible display boards 2 needs to be displayed again, an arm is swung, the motion sensor 62 captures limb motion information, the servo motor 61 is controlled to reversely rotate through an electric signal, the first group of shaft cores 54 positioned at one end of the display device shell 1 is driven to reversely rotate, the first group of shaft cores 54 drive the first group of second gears 64 to rotate through the one-way bearing 65, the first group of second gears 64 drive the plurality of groups of second gears 64 to synchronously rotate through the transmission toothed belt 63, so that the plurality of groups of shaft cores 54 and the first group of shaft cores 54 synchronously rotate, the plurality of groups of shaft sleeves 51 are driven to rotate in the opposite direction to the rotating direction of the shaft sleeves 54, and the plurality of groups of flexible display boards 2 are turned back to the front surface;

in the process of turning back the multiple groups of flexible display boards 2 to the front, the first support rod 53 drives the spring 47 to tighten, the stop block 48 on the surface of the shaft sleeve 51 extrudes the driven rod 42 to the direction close to the driving rod 41 through the inclined plane, when the multiple groups of flexible display boards 2 finish the action of turning back to the front, the stop block 48 passes through the position of the driven rod 42, and the driven rod 42 abuts against the side surface of the stop block 48 under the rebound action of the torsion spring 441, so that the position of the shaft sleeve 51 is fixed.

Embodiment III:

when a plurality of groups of display devices are used for displaying at the same time, the continuous display mode and the integral display mode can be combined, titles of graphic and text posters are made into posters with larger sizes, splice blocks of the titles posters are sequentially arranged on the front surfaces of the plurality of groups of flexible display boards 2, the content of the posters is made into a plurality of groups of posters with smaller sizes, and the posters are arranged on the turnups of the plurality of groups of flexible display boards at corresponding positions;

the viewers can quickly determine the content of the graphic poster displayed by the corresponding display device through the titles of the graphic posters integrally displayed on the front surfaces of the plurality of groups of flexible display boards, so that the viewers can selectively watch the graphic poster, after the viewers approach the display device to be watched, the plurality of groups of flexible display boards are continuously turned over by waving arms, and the content of the graphic poster is continuously displayed, so that the viewers can watch the content of the graphic poster.

Embodiment four:

in the process of realizing the integral display mode, the turning action of the plurality of groups of flexible display boards 2 is completed by the mutual alternation of the square shafts 56 and the square shafts 57 of the same group of turning mechanisms 5, so that the two sides of the flexible display boards 2 can not extend to the two sides in the turning process, and the adjacent two groups of flexible display boards 2 can be tightly attached without leaving a rotary gap on the premise of not influencing the turning of the flexible display boards 2, and when the plurality of groups of flexible display boards 2 display different pieces of the same poster, the content connection between the adjacent pieces is tighter, thereby improving the display effect of the graphic poster.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the above description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An interactive graphic poster display device, comprising:

the mounting mechanism (3), the mounting mechanism (3) comprises a mounting plate (31) and a mounting ring (33) mounted on the surface of the mounting plate (31), and a first gear (35) is arranged on the surface of the mounting ring (33);

the turnover mechanism (5) is arranged in the installation mechanism (3) at a position corresponding to the installation ring (33), the turnover mechanism (5) comprises a shaft core (54) rotationally inserted in the installation ring (33) and a shaft sleeve (51) rotationally sleeved on the surface of the installation ring (33), a first supporting rod (53) is fixedly arranged on the surface of the shaft sleeve (51), and a second supporting rod (55) is fixedly arranged on the surface of the shaft core (54);

the at least one group of trigger mechanisms (4) are arranged between the plurality of groups of turn-over mechanisms (5) and are used for triggering the plurality of groups of turn-over mechanisms to turn over continuously, the trigger mechanisms (4) comprise a driving rod support (45) and a driven rod support (46) which are fixedly arranged on the surface of the mounting plate (31), a driving rod (41) is inserted into the driving rod support (45), and a driven rod (42) is inserted into the driven rod support (46);

the driving mechanism (6) is arranged at the end part of the mounting mechanism (3) and is used for driving the shaft core of the turnover mechanism (5) to rotate.

2. An interactive graphic poster display device according to claim 1, wherein: the mounting plate (31) is provided with two groups, one side of the mounting plate (31) is connected with a shielding plate (32), the mounting plate (31) and the shielding plate (32) are of an integral structure, and the mounting plate (31) is fixedly mounted in the display device shell (1).

3. An interactive graphic poster display device according to claim 1, wherein: the mounting ring (33) is provided with a plurality of groups, the mounting ring (33) is fixedly connected with the mounting plate (31), a plurality of groups of first rotating shafts (34) are fixedly arranged on the surface of the mounting ring (33), and the first gear (35) is rotationally sleeved on the surface of the first rotating shafts (34).

4. An interactive graphic poster display device according to claim 1, wherein: the surface of the driving rod support (45) is provided with a driving rod guide hole (451) in a penetrating mode, the driving rod (41) is inserted into the driving rod guide hole (451) in a sliding mode, and one end, close to the driven rod support (46), of the driving rod (41) is provided with a driving rod long groove (411).

5. An interactive graphic poster display device according to claim 1, wherein: driven lever guiding hole (461) have been seted up on the surface of driven lever support (46), and driven lever (42) slip grafting is in the inside of driven lever guiding hole (461), and driven lever elongated slot (421) have been seted up to the one end that driven lever (42) is close to initiative lever support (45), and the one end that driven lever (42) kept away from initiative lever support (45) sets up to the inclined plane, is connected with connecting plate (43) between driven lever (42) and initiative lever (41).

6. The interactive graphic poster display device according to claim 5, wherein: the utility model discloses a torsion spring structure, including connecting plate (43), connecting plate (43) and connecting plate (31), connecting plate (43) middle part fixed mounting has rotating sleeve (431), connecting plate (43) rotate the surface of cover through rotating sleeve (431) and locate No. two pivot (44), no. two pivot (44) fixed mounting are in the surface of mounting panel (31), the surface cover of No. two pivot (44) is equipped with torsion spring (441), one end and connecting plate (43) fixed connection of torsion spring (441), the other end and mounting panel (31) fixed connection of torsion spring (441), connecting post (432) are installed at the both ends fixed mounting of connecting plate (43), two sets of connecting post (432) slip respectively set up in the inside of initiative pole elongated slot (411) and driven pole elongated slot (421).

7. An interactive graphic poster display device according to claim 2, wherein: an overturning groove (511) is formed in one side of the shaft sleeve (51), an inner gear ring (52) is fixedly arranged at two ends of the inner wall of the shaft sleeve (51), the inner gear ring (52) is meshed with a first gear (35), a limit stop (48) and a jacking lug (49) are fixedly arranged on the surface of the shaft sleeve (51), the position of the limit stop (48) corresponds to the position of the driven rod (42), the position of the jacking lug (49) corresponds to the position of the driving rod (41), a spring (47) is sleeved at one end of the shaft sleeve (51), one end of the spring (47) is fixedly connected with the mounting plate (31), and the other end of the spring (47) is fixedly connected with a first support rod (53).

8. The interactive graphic poster display device according to claim 7, wherein: the surface of a support rod (53) runs through and has seted up a commentaries on classics hole (531), and the surface of every group axle sleeve (51) is provided with a set of support rod (53), rotates between a set of support rod (53) of a set of axle sleeve (51) surface and is provided with a square shaft (56), and the both ends fixedly connected with of a square shaft (56) square shaft installation axle (561), square shaft installation axle (561) rotate and peg graft in the inside of a commentaries on classics hole (531).

9. The interactive graphic poster display device according to claim 8, wherein: the axle core (54) set up in the inside of axle sleeve (51), the side fixed mounting of axle core (54) has outer ring gear (541), the position of outer ring gear (541) corresponds with the position of ring gear (52), outer ring gear (541) and a gear (35) meshing, the surface of a set of axle core (54) is provided with two sets of bracing pieces (55), no. two bracing pieces (55) run through upset groove (511), no. two revolving holes (551) have been seted up in the surface of No. two bracing pieces (55) run through, rotate between two sets of No. two bracing pieces (55) of same set of axle core (54) surface and be provided with No. two square shaft (57), no. two square shaft (571) are installed to both ends fixed mounting of No. two square shaft (57), no. two square shaft (571) rotate the inside that sets up in No. two revolving holes (551), no. one square shaft (56) and No. two square shaft (57) are located to flexible show board (2) cover, and No. two sides of flexible show board (2) are respectively with No. square shaft (56) and No. two square shaft (57) fixed connection.

10. The interactive graphic poster display device according to claim 9, wherein: the driving mechanism (6) comprises a servo motor (61) fixedly mounted on the surface of the display device shell (1), a motion sensor (62) and a second gear (64) mounted at the end of the shaft core (54), the output end of the servo motor (61) is fixedly connected with the shaft core (54) arranged at one end of the display device shell (1), the second gear (64) is connected with the shaft core (54) through a one-way bearing (65), and a plurality of groups of second gears (64) are connected through a transmission toothed belt (63).