CN113606444B - Multimedia screen exhibition device based on somatosensory interaction - Google Patents
Multimedia screen exhibition device based on somatosensory interaction Download PDFInfo
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- CN113606444B CN113606444B CN202110915065.9A CN202110915065A CN113606444B CN 113606444 B CN113606444 B CN 113606444B CN 202110915065 A CN202110915065 A CN 202110915065A CN 113606444 B CN113606444 B CN 113606444B
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- 230000003993 interaction Effects 0.000 title claims abstract description 13
- 230000003238 somatosensory effect Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a multimedia screen exhibition device based on somatosensory interaction, which comprises a main screen, wherein the main screen comprises a first spliced screen, a second spliced screen and a third spliced screen, the three spliced screens are completely the same in structural size, a first connecting piece is arranged between the first spliced screen and the second spliced screen, and a second connecting piece is arranged between the second spliced screen and the third spliced screen, so that the first spliced screen, the second spliced screen and the third spliced screen are spliced into a coplanar exhibition state by using the first connecting piece and the second connecting piece.
Description
Technical Field
The invention relates to the technical field of somatosensory interactive screens, in particular to a multimedia screen exhibition device based on somatosensory interaction.
Background
With the development of science and technology, digital multimedia comes to the fore, and has been widely applied to various aspects of life as a medium existing and spreading in a digital manner, especially in recent years, a multimedia screen capable of performing somatosensory interaction receives more extensive attention, and the somatosensory interaction is a method capable of integrating sports and entertainment into life, so that an operator can control a system through his/her body and interact with an internet player to share picture and video information.
At present, the existing somatosensory interactive multimedia display screens are divided into two types, one type is a touch type, the other type is a non-touch type, wherein the non-touch type is more popular with the masses, and particularly, the non-touch type is often used as a propaganda means to achieve the aim of attracting eyes at the activity site of a merchant, the screens of the on-site exhibition type are not stably installed in an exhibition hall and are used for long-time continuous exhibition, and the screens need to be repeatedly used in multiple exhibition processes of multiple places, so that the good portability is required, but the screens of the activity site are basically built on site by using a metal curtain wall framework or are vehicle-mounted, the building process of the metal curtain wall framework is long, the operation of multiple persons is required, the time and labor consumption are high, the vehicle-mounted type is too limited in the actual use process, the vehicles can not be guaranteed to stay at the proper position of the site every time, the demand on the size of the site space is large, and much inconvenience is caused, and therefore, a somatosensory interactive multimedia screen display device is provided.
Disclosure of Invention
The invention aims to provide a multimedia screen exhibition device based on somatosensory interaction so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multimedia screen exhibition device based on somatosensory interaction comprises a main screen, wherein the main screen comprises a first spliced screen, a second spliced screen and a third spliced screen, the structural sizes of the first spliced screen, the second spliced screen and the third spliced screen are completely the same, a first connecting piece is arranged between the first spliced screen and the second spliced screen, and a second connecting piece is arranged between the second spliced screen and the third spliced screen, so that the first connecting piece and the second connecting piece are utilized to splice the first spliced screen, the second spliced screen and the third spliced screen into a coplanar exhibition state, and the first spliced screen, the second spliced screen and the third spliced screen can be sequentially folded and layered;
a wire arranging component is arranged on the back side of the spliced screen I, a wire for splicing the spliced screen I, the spliced screen II and the spliced screen III penetrates through the wire arranging component, and the wires are paid out when the main screen is unfolded and are taken up when the main screen is folded;
and a calibration mechanism is arranged between the first spliced screen and the second spliced screen and between the second spliced screen and the third spliced screen, and is used for calibrating the unfolding parallelism of the main screen when the main screen is unfolded.
Preferably, the first connecting piece comprises a first rotating shaft arranged at the top and the bottom of one side of the second spliced screen, a first deflection seat is fixed on each rotating shaft, and each deflection seat is provided with a sliding chute;
still install respectively including two concatenation screen one is close to the location axle of two one sides tops of concatenation screen and bottom, the location axle passes the spout on top and the bottom transposition seat respectively to all be provided with a buckle at its tip, just all be provided with the elastic component that offsets with the contact of location axle in the spout concatenation screen one when two are gone up to the concatenation screen, the location axle removes in the spout, and extrudees the elastic component shrink concatenation screen one with two folding completions backs of concatenation screen, elastic component extrusion location axle resets and guarantees concatenation screen one keep motionless on the concatenation screen two.
Preferably, the elastic element comprises a shifting shaft, the shifting shaft penetrates through the side wall of the sliding groove at the end far away from the rotating shaft, a contact plate is arranged at the end, located in the sliding groove, of the shifting shaft, the contact plate is in contact with the positioning shaft, a first spring is sleeved on the shifting shaft, two ends of the first spring are respectively in contact and abut against with the buckle plate and the inner wall of the sliding groove, the contact plate is squeezed to drive the first spring to contract when the positioning shaft moves, and the positioning shaft is provided with elastic self-resetting capability.
Preferably, the second connecting piece and the first connecting piece have the same structure, and only the part mounted on the first spliced screen is mounted on the third spliced screen;
the distances between the first rotating shaft and the first positioning shaft and the front side and the back side of the corresponding spliced screen are equal, the distance between the centers of the first positioning shaft and the first rotating shaft on the first connecting piece is the thickness of one spliced screen, and the distance between the centers of the first positioning shaft and the first rotating shaft on the second connecting piece is the thickness of two spliced screens, so that the first spliced screen and the spliced screen are sequentially stacked and folded on the second spliced screen;
and a linkage mechanism is arranged between the first connecting piece and the second connecting piece and used for synchronizing the first connecting piece and the second connecting piece so that the first spliced screen and the third spliced screen can be synchronously stretched and folded on the second spliced screen.
Preferably, the linkage mechanism comprises synchronous teeth which are respectively arranged on a first rotating shaft of the first connecting piece and a second rotating shaft of the second connecting piece;
a second rotating shaft is arranged on the second spliced screen, the first rotating shaft is parallel to the second rotating shaft, reversing teeth are arranged on the second rotating shaft, and the reversing teeth are meshed with any adjacent synchronous teeth;
and the second rotating shaft is also provided with linkage teeth, the outer sides of the linkage teeth are provided with chains, and the chains are used for connecting the linkage teeth and a synchronous tooth far away from the reversing tooth, so that the first rotating shafts on two sides rotate synchronously and reversely.
Preferably, two wire arranging assemblies are arranged and are respectively installed on two sides of the back of the second spliced screen to respectively arrange the wires on the first spliced screen and the third spliced screen;
the wire arranging assembly comprises a supporting frame, a mounting plate is arranged in the supporting frame, a positioning scroll is arranged on the mounting plate through a bearing seat, a telescopic rod is arranged on the back side of the mounting plate, two ends of the telescopic rod are respectively fixed with the mounting plate and the supporting frame, the width of a gap between the positioning scroll and a second splicing screen is larger than the diameter of a single wire when the telescopic rod extends to the maximum, and a second spring with two ends respectively connected with the mounting plate and the supporting frame is sleeved on the telescopic rod so as to limit the track of the connecting wire by the elasticity of the second spring;
and still be provided with a movable apical axis in the braced frame, the activity apical axis is located one side of location spool, and each concatenation screen connecting wire becomes the S type and walks around location spool and activity apical axis, and two of both sides the activity apical axis is connected with adjacent concatenation screen one and concatenation screen two respectively to come to synchronize to wind the book to receive and release its each connecting wire when the main screen is extended folding in step.
Preferably, the top and the bottom of the supporting frame are provided with corresponding through holes in a penetrating manner, the movable top shaft comprises an installation shaft, the installation shaft is arranged in the supporting frame and is parallel to the positioning scroll, and two ends of the installation shaft respectively penetrate through the two through holes;
one section of the mounting shaft positioned in the supporting frame is provided with a movable reel, the movable reel and the positioning reel are utilized to rearrange the dislocation of the wires, a third spring is arranged in the through hole, the two ends of the third spring are respectively fixed with the inner wall of the through hole and the mounting shaft, the two ends of the mounting shaft are respectively fixed with a pull rope, the free ends of the pull ropes are respectively connected with the corresponding deflecting seats at the top and the bottom, so that the deflecting seats are pulled to shift the mounting shaft when deflecting, and the wires are correspondingly controlled to be wound and unwound.
Preferably, the calibration mechanism comprises a first bearing seat arranged on one side of the top of the first spliced screen, and a threaded sleeve is arranged on the first bearing seat;
the two bearing seats on the calibration mechanism are respectively and correspondingly installed at the tops of the first splicing screen and the second splicing screen, a screw rod is installed on the two bearing seats through threads, a handle is arranged at one end, away from the threaded sleeve, of the screw rod, and when the screw rod is connected with the threaded sleeve, the three independent screens of the main screen are in a coplanar unfolding state.
Compared with the prior art, the invention has the beneficial effects that:
the three-screen folding type display screen is different from the prior art, the main screen is formed by splicing three independent splicing screens, the traditional metal curtain wall frame and a vehicle-mounted mode are abandoned, so that the screen main body can be independently folded through three screens when used in exhibition, particularly in the repeated exhibition process in multiple places, and the three screens are synchronously integrated and collected in a matching manner, so that the screen main body is effectively convenient to carry and build the exhibition on site for use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another orientation of the present invention shown in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of another aspect of the present invention shown in FIG. 2 and a partially enlarged view thereof;
FIG. 5 is a schematic view of the wire management assembly of the present invention;
FIG. 6 is a schematic view of a movable top shaft according to the present invention;
fig. 7 is a schematic sectional view of the folded state of the main panel according to the present invention.
In the figure: 1-main screen; 11-splicing the screen I; 12-splicing a screen II; 13-splicing a screen III; 2, connecting piece one; 21-a first rotating shaft; 22-biased seat; 23-a chute; 24-a positioning shaft; 25-a buckle plate; 3-connecting piece two; 4-a whole line assembly; 41-a support frame; 42-a mounting plate; 43-positioning the reel; 44-a telescopic rod; 45-spring two; 5-a calibration mechanism; 51-a first bearing seat; 52-thread sleeve; 53-carrying seat two; 54-a screw; 55-a grip; 6-an elastic member; 61-a displacement axis; 62-a contact plate; 63-spring one; 7-a linkage mechanism; 71-sync teeth; 72-rotating shaft two; 73-a commutation tooth; 74-linkage teeth; 75-a chain; 8-a movable top shaft; 81-through holes; 82-mounting shaft; 83-live reel; 84-spring three; 85-pull rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a multimedia screen exhibition device based on body is felt interdynamic, including main screen 1, main screen 1 is including concatenation screen 11, two 12 and concatenation screens 13 of concatenation screen, its three concatenation screen structure size is identical, wherein, two 12 dorsal sides of concatenation screen are provided with the installation department, be used for installing screen support (not involving this scheme protection range, therefore do not draw in the picture and make relevant sign), in order stably to support the exhibition, and be provided with 3D body at its positive position and feel the camera, be used for body to feel interactive discernment:
a first connecting piece 2 is arranged between a first spliced screen 11 and a second spliced screen 12, a second connecting piece 3 is arranged between the second spliced screen 12 and a third spliced screen 13, so that the first spliced screen 11, the second spliced screen 12 and the third spliced screen 13 are spliced into a same-plane exhibition state by the first connecting piece 2 and the second connecting piece 3 and can be sequentially folded and laid, wherein the first connecting piece 2 comprises a first rotating shaft 21 arranged at the top and the bottom of one side of the second spliced screen 12, a deflection seat 22 is fixed on the first rotating shaft 21, a sliding groove 23 is formed in each deflection seat 22, two positioning shafts 24 respectively arranged at the top and the bottom of the first spliced screen 11, which are close to the top and the bottom of the second spliced screen 12, the positioning shafts 24 respectively penetrate through the sliding grooves 23 on the top deflection seat 22 and the bottom deflection seat 22, a buckle plate 25 is arranged at the end of each deflection seat, and the corresponding first spliced screen 11 and the third spliced screen 13 are stably arranged between the upper deflection seat 22 and the lower seat 22 by the buckle plate 25, so as to ensure stable deflection use;
the elastic pieces 6 which are contacted and abutted with the positioning shaft 24 are arranged in the sliding grooves 23, each elastic piece 6 comprises a shifting shaft 61, each shifting shaft 61 penetrates through the side wall of one end, away from the first rotating shaft 21, of each sliding groove 23 in a sliding mode, each contact plate 62 is arranged at one end, located in each sliding groove 23, of each shifting shaft 61, each contact plate 62 is contacted with the corresponding positioning shaft 24, a first spring 63 is sleeved on each shifting shaft 61, two ends of each first spring 63 are respectively contacted and abutted with the corresponding buckle plate 25 and the inner wall of each sliding groove 23, when the first spliced screen 11 is folded on the second spliced screen 12, each positioning shaft 24 moves to extrude the corresponding contact plate 62 to drive the first spring 63 to contract, each positioning shaft 24 has the capacity of limiting and maintaining directional displacement, each spring 63 is ensured to stably stretch and retract, each positioning shaft 24 is provided with elastic potential capacity, and the first spliced screen 11 and the second spliced screen 13 are ensured to be kept still on the second spliced screen 12 when the first spliced screen 11 and the third spliced screen 13 are stretched and folded, so that the first spliced screen 11 is stably folded and stretched;
when the first spliced screen 11 and the third spliced screen 13 are folded and extended, the corresponding spliced screen is rotated, no matter the first spliced screen 11 and the third spliced screen 13 are in contact and abut against the second spliced screen 12 when the first spliced screen 11 and the third spliced screen 13 deflect, the deflected spliced screen can deflect by taking the contact position of the deflected spliced screen and the second spliced screen 12 as the center of a circle, and the deflection seat 22 deflects by taking the first rotating shaft 21 as the center of a circle, at the moment, the distance between the positioning shaft 24 and the first rotating shaft 21 cannot meet the deflection of the corresponding spliced screen easily, at the moment, the positioning shaft 24 can forcibly move in the sliding groove 23 and extrude the first spring 63 through the contact plate 62, after the spliced screen is folded and extended to a fixed position, the first spring 63 is used for pushing the contact plate 62 to drive the positioning shaft 24 to reset, and at the moment, the spliced screen is kept stable on the second spliced screen 12;
furthermore, the structure of the connecting piece II 3 is completely the same as that of the connecting piece I2, only the components mounted on the spliced screen I11 are mounted on the spliced screen III 13, the distances between the rotating shaft I21 and the positioning shaft 24 and the front side and the back side of the corresponding spliced screen are equal, the distance between the center of the positioning shaft 24 and the rotating shaft I21 on the connecting piece I2 is the thickness of one spliced screen, the distance between the center of the positioning shaft 24 and the rotating shaft I21 on the connecting piece II 3 is the thickness of two spliced screens, the spliced screen I11 and the spliced screen III 13 are sequentially stacked and folded on the spliced screen II 12, and by the design, the spliced screen I11 and the spliced screen III 13 can be sequentially stacked on one side of the spliced screen II 12, so that stable, parallel and lossless folding and contraction use are guaranteed;
a linkage mechanism 7 is arranged between the first connecting piece 2 and the second connecting piece 3, the linkage mechanism 7 comprises a synchronous tooth 71 which is respectively arranged on a first rotating shaft 21 of the first connecting piece 2 and a second rotating shaft 21 of the second connecting piece 3, a second rotating shaft 72 is arranged on the second spliced screen 12, the first rotating shaft 21 is parallel to the second rotating shaft 72, a reversing tooth 73 is arranged on the second rotating shaft 72, the reversing tooth 73 is meshed with any adjacent synchronous tooth 71, a linkage tooth 74 is further arranged on the second rotating shaft 72, a chain 75 is arranged on the outer side of the linkage tooth 74, the chain 75 is used for connecting the linkage tooth 74 with one synchronous tooth 71 far away from the reversing tooth 73 and synchronizing the first connecting piece 2 with the second connecting piece 3, so that the first rotating shafts 21 on the two sides synchronously and reversely rotate, the first spliced screen 11 and the third spliced screen 13 are synchronously stretched and folded on the second spliced screen 12, the linkage mechanism 7 is used, when any spliced screen rotates, the first spliced screen drives the synchronous tooth 71 to rotate by using the deflection seat 22, and the second connecting piece 21 is conveniently used on one side of the first spliced screen 12, and the two sides of the spliced screen are automatically stretched and the two sides by using the staggered and the first spliced screen 13;
the back side of the second spliced screen 12 is provided with two wire arranging assemblies 4, the two wire arranging assemblies 4 are respectively installed on two sides of the back of the second spliced screen 12 to respectively arrange the wires on the first spliced screen 11 and the third spliced screen 13, each wire arranging assembly 4 comprises a supporting frame 41, a mounting plate 42 is arranged in each supporting frame 41, a positioning scroll 43 is arranged on each mounting plate 42 through a bearing seat, a telescopic rod 44 is arranged on the back side of each mounting plate 42, two ends of each telescopic rod 44 are respectively fixed with the corresponding mounting plate 42 and the corresponding supporting frame 41, the gap width between each positioning scroll 43 and the corresponding second spliced screen 12 when each telescopic rod 44 extends to the limit is larger than the diameter of a single wire, when the spliced screens are in electric butt joint, the wires penetrate through the positioning scrolls 43 and are placed between the positioning scrolls 43 and the corresponding second spliced screens 12, and the telescopic rods 44 are sleeved with second springs 45, two ends of which are respectively connected with the mounting plates 42 and the supporting frames 41, so as to provide elastic displacement capacity for the positioning scrolls 43, and further directly pull the positioning scrolls 43 to displace, and then the wires can conveniently penetrate through the positioning scrolls 43 to facilitate use;
a movable top shaft 8 is further arranged in the supporting frame 41, the movable top shaft 8 is located on one side of the positioning reel 43, connecting wires of all the spliced screens pass around the positioning reel 43 and the movable top shaft 8 in an S shape, and the two movable top shafts 8 on the two sides are respectively connected with the adjacent spliced screen I11 and the spliced screen II 12;
the top and the bottom of the supporting frame 41 are provided with corresponding through holes 81 in a penetrating manner, the movable top shaft 8 comprises a mounting shaft 82, the mounting shaft 82 is arranged in the supporting frame 41 and is parallel to the positioning reel 43, two ends of the mounting shaft respectively penetrate through the two through holes 81, a section of the mounting shaft 82, which is positioned in the supporting frame 41, is provided with a movable reel 83, the movable reel 83 and the positioning reel 43 are utilized to stagger and tidy the wires, the through holes 81 are respectively provided with a third spring 84, two ends of the third spring 84 are respectively fixed with the inner wall of the through hole 81 and the mounting shaft 82, two ends of the mounting shaft 82 are respectively fixed with a pull rope 85, free ends of the pull rope 85 are respectively connected with the corresponding deflecting seats 22 at the top and the bottom, so that the mounting shaft 82 is pulled to displace when the deflecting seats 22 deflect, and the retraction of each wire is correspondingly controlled;
in the process, after the wire passes through the positioning scroll 43, the wire bypasses the movable scroll 83, when the main screen 1 is normally unfolded, the spring III 84 is in a normal extension state, the movable scroll 83 is dislocated with the positioning scroll 43, the dislocated position is utilized to carry out tight position adjustment on the reserved wire for connection between the spliced screens, when the spliced screens are folded, the bias rotation seat 22 is utilized to pull and stretch to forcibly pull the mounting shaft 82 to displace, the spring III 84 is stressed to shrink so as to forcibly pull the movable scroll 83 to the positioning scroll 43, the tight wire is loosened and discharged, when the spliced screens are folded, the loosened and discharged guide is straightened, and subsequently, when the main screen 1 is unfolded, the spring III 84 pushes the mounting shaft 82 to reset to tightly position the wire;
the calibration mechanism 5 is further arranged between the first spliced screen 11 and the second spliced screen 12 and between the second spliced screen 12 and the third spliced screen 13, the calibration mechanism 5 comprises a first bearing seat 51 installed on one side of the top of the first spliced screen 11, a threaded sleeve 52 is arranged on the first bearing seat 51, a second bearing seat 53 is further arranged, the second bearing seats 53 on the two calibration mechanisms 5 are correspondingly installed on the tops of the first spliced screen 11 and the second spliced screen 12 respectively, a screw 54 is arranged on the second bearing seat 53 in a threaded manner, a handle 55 is arranged at one end, far away from the threaded sleeve 52, of the screw 54, when the screw 54 is connected with the threaded sleeve 52, if the screw 54 is not parallel to the threaded sleeve 52, the independent spliced screen on the surface does not extend in place, the unfolding and displaying effects of the independent spliced screens are poor, and the threaded sleeve 52 cannot be installed in the screw 54.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multimedia screen exhibition device based on interactive is felt to body, includes main screen (1), its characterized in that: the main screen (1) comprises a first spliced screen (11), a second spliced screen (12) and a third spliced screen (13), the three spliced screens are identical in structural size, a first connecting piece (2) is arranged between the first spliced screen (11) and the second spliced screen (12), and a second connecting piece (3) is arranged between the second spliced screen (12) and the third spliced screen (13), so that the first spliced screen (11), the second spliced screen (12) and the third spliced screen (13) are spliced into a coplanar exhibition state by using the first connecting piece (2) and the second connecting piece (3), and can be folded and laid in sequence;
a wire arranging assembly (4) is arranged on the back side of the spliced screen II (12), and wires for splicing the spliced screen I (11), the spliced screen II (12) and the spliced screen III (13) penetrate through the wire arranging assembly (4), are paid out when the main screen (1) is unfolded, and are taken up when the main screen is folded;
a calibration mechanism (5) is arranged between the first spliced screen (11) and the second spliced screen (12) and between the second spliced screen (12) and the third spliced screen (13), and the calibration mechanism (5) adjusts the unfolding parallelism of the main screen (1) when the main screen is unfolded;
the first connecting piece (2) comprises first rotating shafts (21) arranged at the top and the bottom of one side of the second spliced screen (12), the first rotating shafts (21) are respectively fixed with a deflection seat (22), and the deflection seats (22) are respectively provided with a sliding groove (23);
the foldable split screen comprises a first split screen body (11) and a second split screen body (12), and is characterized by further comprising two positioning shafts (24) which are respectively installed at the top and the bottom of one side, close to the second split screen body (12), of the first split screen body (11), the positioning shafts (24) respectively penetrate through sliding grooves (23) in the top and the bottom deflection bases (22), a buckle plate (25) is arranged at the end portion of each positioning shaft, elastic pieces (6) which are in contact and abut against the positioning shafts (24) are arranged in the sliding grooves (23), when the first split screen body (11) is folded on the second split screen body (12), the positioning shafts (24) move in the sliding grooves (23) and extrude the elastic pieces (6) to shrink, and after the first split screen body (11) and the second split screen body (12) are folded, the elastic pieces (6) extrude the positioning shafts (24) to reset to ensure that the first split screen body (11) is kept still on the second split screen body (12);
the elastic piece (6) comprises a shifting shaft (61), the shifting shaft (61) penetrates through the side wall of one end, away from the rotating shaft I (21), of the sliding groove (23) in a sliding mode, a contact plate (62) is arranged at one end, located in the sliding groove (23), of the shifting shaft (61), the contact plate (62) is in contact with the positioning shaft (24), a first spring (63) is sleeved on the shifting shaft (61), two ends of the first spring (63) are respectively in contact and abut against with the inner wall of the buckling plate (25) and the inner wall of the sliding groove (23), the first spring (63) is extruded to push the contact plate (62) to drive the first spring (63) to contract when the positioning shaft (24) moves, and the positioning shaft (24) is provided with elastic self-resetting capacity.
2. The motion-sensing interaction based multimedia screen display device of claim 1, wherein: the structure of the second connecting piece (3) is completely the same as that of the first connecting piece (2), and only the parts mounted on the first spliced screen (11) are mounted on the third spliced screen (13);
the distances between the first rotating shaft (21) and the first positioning shaft (24) and the front side and the back side of the corresponding spliced screen are equal, the difference is that the distance between the centers of the first positioning shaft (24) and the first rotating shaft (21) on the first connecting piece (2) is the thickness of one spliced screen, and the distance between the centers of the first positioning shaft (24) and the first rotating shaft (21) on the second connecting piece (3) is the thickness of two spliced screens, so that the first spliced screen (11) and the third spliced screen (13) are sequentially stacked and folded on the second spliced screen (12);
and a linkage mechanism (7) is arranged between the first connecting piece (2) and the second connecting piece (3), and the linkage mechanism (7) is used for synchronizing the first connecting piece (2) and the second connecting piece (3) so as to enable the first spliced screen (11) and the third spliced screen (13) to be synchronously stretched and folded on the second spliced screen (12).
3. The somatosensory interaction-based multimedia screen display device according to claim 2, wherein: the linkage mechanism (7) comprises synchronous teeth (71) which are respectively arranged on a first rotating shaft (21) of the first connecting piece (2) and a second connecting piece (3);
a second rotating shaft (72) is arranged on the second spliced screen (12), the first rotating shaft (21) is parallel to the second rotating shaft (72), reversing teeth (73) are arranged on the second rotating shaft (72), and the reversing teeth (73) are meshed with any adjacent synchronous teeth (71);
and a linkage tooth (74) is further arranged on the second rotating shaft (72), a chain (75) is arranged on the outer side of the linkage tooth (74), and the chain (75) is used for connecting the linkage tooth (74) and a synchronous tooth (71) far away from the reversing tooth (73) so that the first rotating shafts (21) on two sides can synchronously and reversely rotate.
4. The motion-sensing interaction based multimedia screen display device of claim 3, wherein: the two wire arranging assemblies (4) are respectively arranged on two sides of the back of the second spliced screen (12) to respectively arrange the wires on the first spliced screen (11) and the third spliced screen (13);
the wire arrangement component (4) comprises a supporting frame (41), a mounting plate (42) is arranged in the supporting frame (41), a positioning scroll (43) is arranged on the mounting plate (42) through a bearing seat, a telescopic rod (44) is arranged on the back side of the mounting plate (42), two ends of the telescopic rod (44) are respectively fixed with the mounting plate (42) and the supporting frame (41), the width of a gap between the positioning scroll (43) and the splicing screen II (12) is larger than the diameter of a single wire when the telescopic rod (44) extends to the maximum extent, and a spring II (45) with two ends respectively connected with the mounting plate (42) and the supporting frame (41) is sleeved on the telescopic rod (44) so as to limit the track of the connecting wire by using the elasticity of the spring II (45);
and still be provided with a activity apical axis (8) in braced frame (41), activity apical axis (8) are located one side of location spool (43), and each concatenation screen connecting wire becomes the S type and walks around location spool (43) and activity apical axis (8), and two of both sides activity apical axis (8) are connected with adjacent concatenation screen (11) and concatenation screen two (12) respectively, with come to carry out synchronous coiling to its each connecting wire when main screen (1) is extended folding in step and receive and release.
5. The somatosensory interaction-based multimedia screen display device according to claim 4, wherein: the top and the bottom of the supporting frame (41) are provided with corresponding through holes (81) in a penetrating manner, the movable top shaft (8) comprises a mounting shaft (82), the mounting shaft (82) is arranged in the supporting frame (41) and is parallel to the positioning reel (43), and two ends of the mounting shaft respectively penetrate through the two through holes (81);
one section that installation axle (82) is located braced frame (41) is provided with movable reel (83), utilizes movable reel (83) and location spool (43) come the wire dislocation to put in order, and all be provided with spring three (84) in through-hole (81), spring three (84) both ends are fixed with through-hole (81) inner wall and installation axle (82) respectively, just installation axle (82) both ends all are fixed with stay cord (85), stay cord (85) free end is connected with top and the corresponding seat (22) that deflect in bottom respectively, in order to stimulate during the seat (22) deflects that deflects installation axle (82) shift to each wire of corresponding control receive and releases.
6. The motion-sensing interaction based multimedia screen display device of claim 5, wherein: the calibration mechanism (5) comprises a first bearing seat (51) arranged on one side of the top of the first spliced screen (11), and a threaded sleeve (52) is arranged on the first bearing seat (51);
the screen calibration device is characterized by further comprising two bearing seats (53), the two bearing seats (53) on the two calibration mechanisms (5) are respectively and correspondingly installed at the tops of the first splicing screen (11) and the second splicing screen (12), a screw rod (54) is installed on the bearing seats (53) in a threaded mode, a handle (55) is arranged at one end, far away from the threaded sleeve (52), of the screw rod (54), and when the screw rod (54) is connected with the threaded sleeve (52), the three independent screens of the main screen (1) are in a coplanar unfolding state.
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