CN117128410B - Interactive display device of homeland planning - Google Patents

Interactive display device of homeland planning Download PDF

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Publication number
CN117128410B
CN117128410B CN202311332819.3A CN202311332819A CN117128410B CN 117128410 B CN117128410 B CN 117128410B CN 202311332819 A CN202311332819 A CN 202311332819A CN 117128410 B CN117128410 B CN 117128410B
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CN
China
Prior art keywords
arc
screen
frame
shaped frame
screen assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202311332819.3A
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Chinese (zh)
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CN117128410A (en
Inventor
刘璇
张涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingzhou Planning And Research Center
Shouguang Planning Research Center
Shandong Longjian Design Group Co ltd
Original Assignee
Qingzhou Planning And Research Center
Shouguang Planning Research Center
Shandong Longjian Design Group Co ltd
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Application filed by Qingzhou Planning And Research Center, Shouguang Planning Research Center, Shandong Longjian Design Group Co ltd filed Critical Qingzhou Planning And Research Center
Priority to CN202311332819.3A priority Critical patent/CN117128410B/en
Publication of CN117128410A publication Critical patent/CN117128410A/en
Application granted granted Critical
Publication of CN117128410B publication Critical patent/CN117128410B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F16M11/043—Allowing translations
    • 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
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
    • 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
    • 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
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28—Undercarriages for supports with one single telescoping pillar
    • 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
    • G09F9/3023—Segmented electronic displays
    • 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
    • G09F9/33—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 being semiconductor devices, e.g. diodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

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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)

Abstract

The invention discloses a homeland planning interactive display device, which relates to the field of display devices and comprises a base, wherein a lifting table is arranged on the base, a rotating table is connected to the lifting table, an adjusting seat is connected to the rotating table, a first arc-shaped frame and a first driving mechanism for driving the first arc-shaped frame are arranged on the adjusting seat, and a second arc-shaped frame and a second driving mechanism for driving the second arc-shaped frame are arranged on the inner arc side of the first arc-shaped frame; the inner arc side of the second arc-shaped frame is provided with a display screen assembly and a third driving mechanism for driving the display screen assembly; the display screen assembly comprises a first screen assembly, a second screen assembly and a third screen assembly, wherein the first screen assembly, the second screen assembly and the third screen assembly are respectively connected with a second arc-shaped frame through independent third driving mechanisms, and the display screens of the first screen assembly, the second screen assembly and the second screen assembly are all touch screens. The invention has various display modes and has the interactive display function.

Description

Interactive display device of homeland planning
Technical Field
The invention relates to the field of display devices, in particular to a homeland planning interactive display device.
Background
The homeland planning display equipment mainly transmits homeland planning information to the masses, and achieves the purpose of information disclosure. The homeland planning information is mainly in the form of a planning chart and is provided with planning data, resource collection allocation information and the like.
The current display mode is that an LED display screen is installed on the wall surface of a exhibition hall, then data are transmitted to the LED display screen through a computer to display images, the mode can only show a wide-angle display surface, the display mode is single, the displayed homeland information content is limited, the masses cannot actively acquire the wanted homeland information, and the information acquisition requirements of the masses cannot be met.
Disclosure of Invention
The invention aims to provide a homeland planning interactive display device, which aims to solve the technical problem of single homeland planning display mode in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
The interactive display device for homeland planning comprises a base, wherein a control cabinet is arranged on the base, a lifting table is arranged on the base, a rotating table is fixedly connected to the lifting end of the lifting table, an adjusting seat is fixedly connected to the rotating end of the rotating table, a first arc-shaped frame and a first driving mechanism for driving the first arc-shaped frame to slide around the center on a vertical surface are arranged on the adjusting seat, and a second arc-shaped frame and a second driving mechanism for driving the second arc-shaped frame to slide along the extending direction of the first arc-shaped frame are arranged on the inner arc side of the first arc-shaped frame; the inner arc side of the second arc-shaped frame is provided with a display screen assembly and a third driving mechanism for driving the display screen assembly to slide along the extending direction of the second arc-shaped frame;
The display screen assembly comprises a first screen assembly, a second screen assembly and a third screen assembly which are sequentially arranged along the extending direction of the second arc-shaped frame, wherein the first screen assembly, the second screen assembly and the third screen assembly are respectively connected with the second arc-shaped frame through independent third driving mechanisms, and the display screens of the first screen assembly, the second screen assembly and the second screen assembly are touch screens.
The first driving mechanism comprises a first rotating shaft, a first gear, a first motor and a first roller, wherein the first rotating shaft is rotationally connected to the adjusting seat, the first gear is coaxially fixedly connected to the first rotating shaft, the first motor is in transmission connection with the first rotating shaft, a first arc-shaped rack is fixedly connected to the outer cambered surface of the first arc-shaped rack, and the first gear is meshed with the first arc-shaped rack; the first roller rotates to be connected in the regulation seat, and the side of first arc frame is equipped with the first arc track of syntropy extension, and first roller rolls to press and leans on in first arc track, and first roller is equipped with two at least, and two first rollers are along first arc orbital extending direction interval arrangement.
The inner arc side of the first arc-shaped frame is provided with a first arc-shaped slideway extending in the same direction, the second arc-shaped frame is sleeved in the first arc-shaped slideway, the first arc-shaped slideway forms a passage opening at two ends of the first arc-shaped frame, a second roller is rotatably arranged at the passage opening, the side surface of the second arc-shaped frame is provided with a second arc-shaped track, and the second roller is in rolling contact with the second arc-shaped track; the second driving mechanism comprises a second rotating shaft, a second gear and a second motor, the second rotating shaft is rotationally connected to the first arc-shaped frame, the second gear is coaxially fixedly connected to the second rotating shaft, the second motor is in transmission connection with the second rotating shaft, a second arc-shaped rack is fixedly connected to the outer arc surface of the second arc-shaped frame, and the second gear is meshed with the second arc-shaped rack.
The third driving mechanism comprises a mounting frame, a third roller and a third rotating shaft are rotatably mounted on the mounting frame, a third gear is coaxially fixedly connected on the third rotating shaft, and a third motor for driving the third rotating shaft to rotate is mounted on the mounting frame; the third running roller is equipped with two at least, and the third running roller rolls and leans on the intrados of second arc frame, is equipped with the second arc slide that the syntropy extends in the second arc frame, is equipped with the third arc rack that the syntropy extends in the second arc slide, and the third gear is located the second arc slide, and meshes with the third arc rack mutually, and the third arc rack is located between third running roller and the third gear.
The first screen assembly and the third screen assembly comprise a first screen frame, the first screen frame is arranged on the installation frame, a first left screen, a middle screen and a first right screen are sequentially arranged on the first screen frame along the length direction, a fourth driving mechanism for driving the first left screen and the first right screen to slide oppositely or back to each other is arranged on the first screen frame, and the middle screen, the first left screen and the first right screen are touch screens.
The fourth driving mechanism comprises a first transverse sliding block, a second transverse sliding block, a first screw rod and a first guide rod, wherein the first screw rod and the first guide rod are parallel, the first screw rod is rotationally connected to the first screen frame, the first guide rod is fixedly connected to the first screen frame, and a fourth motor in transmission connection with the first screw rod is fixedly connected to the first screen frame; the first screw is provided with a first thread section and a second thread section which are oppositely arranged in the rotation direction, the first transverse sliding block is in sliding connection with the first guide rod and is in threaded connection with the first thread section, the second transverse sliding block is in sliding connection with the first guide rod and is in threaded connection with the second thread section, the first left screen is connected with the first transverse sliding block, and the first right screen is connected with the second transverse sliding block.
The first transverse sliding block is connected with a first longitudinal sliding block in a sliding manner along the width direction, a first connecting rod is fixedly connected to the first longitudinal sliding block, and the outer end of the first connecting rod is rotationally connected with a fourth roller; a second longitudinal sliding block is connected to the second transverse sliding block in a sliding manner along the width direction, a second connecting rod is fixedly connected to the second longitudinal sliding block, and a fifth roller is rotatably connected to the outer end of the second connecting rod; the first screen frame is provided with a first inclined track and a second inclined track which are symmetrically arranged, the fourth roller is connected with the first inclined track in a sliding way, and the fifth roller is connected with the second inclined track in a sliding way; the middle screen is connected to the first screen frame in a sliding mode along the width direction of the first screen frame, a longitudinal rack is arranged on the bottom surface of the middle screen, a fourth gear is coaxially fixedly connected to the middle shaft section of the first screw rod, and the fourth gear is meshed with the longitudinal rack.
The second screen assembly comprises a second screen frame, the second screen frame is arranged on the installation frame, a second left screen and a second right screen are sequentially arranged on the second screen frame along the length direction, a fifth driving mechanism for driving the second left screen and the second right screen to slide oppositely or back to back is arranged on the second screen frame, and the second left screen and the second right screen are touch screens.
The fourth driving mechanism comprises a third transverse sliding block, a fourth transverse sliding block, a second screw rod and a second guide rod, wherein the second screw rod and the second guide rod are parallel, the second screw rod is rotationally connected to the second screen frame, the second guide rod is fixedly connected to the second screen frame, and a fifth motor in transmission connection with the second screw rod is fixedly connected to the second screen frame; the second screw is provided with a third threaded section and a fourth threaded section which are oppositely arranged in rotation direction, the third transverse sliding block is in sliding connection with the second guide rod and is in threaded connection with the third threaded section, the fourth transverse sliding block is in sliding connection with the second guide rod and is in threaded connection with the fourth threaded section, the second left screen is connected with the third transverse sliding block, and the second right screen is connected with the fourth transverse sliding block.
The first connecting shaft is fixedly connected to the first connecting seat, a fifth gear is coaxially fixedly connected to the first connecting shaft, the first connecting shaft is rotationally connected to the third transverse sliding block, the top surface of the left end of the second screen frame is fixedly connected with a first transverse rack, and the fifth gear is positioned above the first transverse rack and meshed with the first transverse rack along with the left movement of the fifth gear; the bottom surface rigid coupling of second right side screen has the second connecting seat, and the rigid coupling has the second connecting axle on the second connecting seat, and coaxial rigid coupling has the sixth gear on the second connecting axle, and the second connecting axle rotates to be connected in the horizontal slider of fourth, and the right-hand member top surface rigid coupling of second screen frame has the horizontal rack of second, and the sixth gear is located the top of the horizontal rack of second, and moves and mesh with the horizontal rack of second along with the sixth gear right side.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. The invention can rotate for displaying, can be lifted to adjust the displaying height according to the requirement, and can rotate to adjust the position of the display screen assembly by the cooperation of the first arc-shaped frame and the second arc-shaped frame, so that the display screen assembly can be displayed in multiple directions.
2. The display screen assembly is formed by splicing three display screen units, can be used in combination or separated and used independently, can be used for fine display or wide-angle display, and has an interactive display function.
3. According to the invention, the display screen unit can split the screen for the second time, so that the convenience of interactive display and use is met.
Drawings
FIG. 1 is a schematic diagram of a horizontal display state of an embodiment of an interactive display device for homeland planning according to the present invention;
FIG. 2 is a schematic diagram showing a tilt showing state of an embodiment of an interactive homeland planning display device according to the present invention;
FIG. 3 is a schematic diagram of an interactive display state of an embodiment of an interactive display device for homeland planning according to the present invention;
FIG. 4 is a schematic view illustrating the connection of the adjusting seat and the first arc frame in FIG. 1;
FIG. 5 is a schematic diagram of the third driving mechanism in FIG. 1;
FIG. 6 is a schematic view of the first screen frame of FIG. 1;
FIG. 7 is a schematic view of the second screen frame of FIG. 1;
FIG. 8 is a schematic diagram of a display screen assembly in a second embodiment of an interactive display device for homeland planning in accordance with the present invention;
FIG. 9 is a cross-sectional view of the first screen frame of FIG. 8;
FIG. 10 is a cross-sectional view of a second screen frame of a third embodiment of an interactive display device for homeland planning in accordance with the present invention;
In the drawing, a base 1, a control cabinet 10, an operation table 100, a lifting table 11, a column 110, a connecting column 111, a seventh gear 112, a vertical rack 113, a sixth motor 114, a rotary table 12, an adjusting seat 2, a first gear 20, a first motor 21, a first roller 22, a first arc frame 3, a first arc rack 30, a first arc rail 31, a first arc slideway 32, a second roller 33, a second gear 34, a second motor 35, a second arc frame 4, a second arc rail 40, a second arc rack 41, a second arc slideway 42, a third arc rack 43, a first screen assembly 5, a first screen frame 50, a first lateral slider 500, a second lateral slider 501, a first screw 502, a first guide bar 503, a fourth motor 504, a first inclined rail 505, a second inclined rail 506, the first longitudinal slide 507, the second longitudinal slide 508, the first link 509, the second link 510, the fourth roller 511, the fifth roller 512, the third guide bar 513, the third longitudinal slide 514, the longitudinal rack 515, the fourth gear 516, the first left screen 52, the first right screen 53, the middle screen 54, the second screen assembly 6, the second screen frame 60, the second left screen 61, the second right screen 62, the third lateral slide 600, the fourth lateral slide 601, the second screw 602, the second guide bar 603, the fifth motor 604, the ball 605, the fifth gear 606, the first lateral rack 607, the sixth gear 608, the second lateral rack 609, the third screen assembly 7, the third driving mechanism 8, the mounting bracket 80, the third roller 81, the third gear 82, the third motor 83.
Detailed Description
The invention is further elucidated below in conjunction with the accompanying drawings.
The orientations related in the specification are all based on the orientations of the homeland planning interactive display device in normal operation, are not limited in storage and transportation, and only represent relative positional relationships and not absolute positional relationships.
As shown in fig. 1 to 7 together, the interactive display device for homeland planning comprises a base 1, a control cabinet 10 is installed on the base 1, and an operation table 100 is arranged on the top surface of the control cabinet 10.
The lifting table 11 is installed on the base 1, the top of the lifting end of the lifting table 11 is fixedly connected with the rotary table 12, the top of the rotary end of the rotary table 12 is fixedly connected with the adjusting seat 2, the adjusting seat 2 is provided with the first arc-shaped frame 3 and the first driving mechanism, the first arc-shaped frame 3 is vertically arranged, the circle center of the first arc-shaped frame 3 is a rotation center, and the first driving mechanism is in transmission connection with the adjusting seat 2 and the first arc-shaped frame 3 and is used for driving the first arc-shaped frame 3to rotate around the rotation center.
The inner arc side of the first arc-shaped frame 3 is connected with a second arc-shaped frame 4, a second driving mechanism is connected between the first arc-shaped frame 3 and the second arc-shaped frame 4, and the second arc-shaped frame 4 of the second driving mechanism rotates around a rotation center.
The inner arc side of the second arc-shaped frame 4 is provided with a display screen component, a third driving mechanism 8 is connected between the second arc-shaped frame 4 and the display screen component, the third driving mechanism 8 drives the display screen component to rotate around a rotation center,
The screen part of the display screen assembly is a spliced screen and comprises a first screen assembly 5, a second screen assembly 6 and a third screen assembly 7, the first screen assembly 5, the second screen assembly 6 and the third screen assembly 7 are sequentially arranged along the extending direction of the second arc-shaped frame 4,
The first screen assembly 5, the second screen assembly 6 and the third screen assembly 7 are respectively provided with an independent third driving mechanism 8, so that the first screen assembly 5, the second screen assembly 6 and the third screen assembly 7 can independently rotate.
The lifting table 11, the rotary table 12, the first driving mechanism, the second driving mechanism, the display screen assembly and the third driving mechanism 8 are all electrically connected to the control cabinet 10, electric wires and signal wires for electric connection are all installed through a drag chain (not shown in the figure), and power and electric control are provided for the components through a power distribution module and a processor module which are arranged in the control cabinet 10; and the processor module delivers the information to the display screen assembly and visual information such as images, text, etc. is displayed by the screen portion of the display screen assembly.
In this embodiment, the radians of the first arc-shaped frame 3 and the second arc-shaped frame 4 are preferably 90 ° to 180 °, and the radian of the second arc-shaped frame 4 is smaller than that of the first arc-shaped frame 3.
Horizontal display:
The elevating platform 11 is located at the initial position, and no elevation is generated.
The first screen assembly 5, the second screen assembly 6 and the third screen assembly 7 are driven by the respective third driving mechanisms 8 to approach each other, so that the display screens of the first screen assembly 5, the second screen assembly 6 and the third screen assembly 7 are combined into a complete spliced screen, and the first screen assembly 5, the second screen assembly 6 and the third screen assembly 7 are synchronously rotated to the middle position of the second arc-shaped frame 4.
The first driving mechanism drives the first arc-shaped frame 3 to rotate, so that the adjusting seat 2 is positioned in the middle of the first arc-shaped frame 3, and the inner cambered surface of the first arc-shaped frame 3 is arranged right upwards.
The second driving mechanism drives the second arc-shaped frame 4 to rotate, so that the second arc-shaped frame 4 is completely contained inside the first arc-shaped frame 3, and the spliced screen is horizontally arranged.
Under this state, the user can carry out closely and enclose and use, and the spliced screen can refine the show homeland planning information, is applicable to the show and has detailed data, the planning map of sign.
When in vertical or inclined display;
The elevating platform 11 is elevated by a certain height according to the display range requirement.
Then the first driving mechanism drives the first arc-shaped frame 3 to rotate, so that the adjusting seat 2 is positioned at the bottom end of the first arc-shaped frame 3, the second driving mechanism drives the second arc-shaped frame 4 to rotate upwards by a specific angle, and then three third driving mechanisms 8 synchronously drive the second arc-shaped frame 4 to rotate the spliced screen.
At this time, the spliced screen can be in three position states, namely an obliquely upward state, a vertical state and an obliquely downward state, and the three states are sequentially switched, so that the visual angle of a user is converted from overlooking, head-up and looking up, the display surface of the spliced screen is wider and wider, the number of the considerable users can be correspondingly improved, correspondingly, the homeland planning detail information which can be displayed by the spliced screen is correspondingly reduced, and the spliced screen is suitable for displaying a planning chart with main data and marks only.
When horizontal or vertical or inclined display is performed, the rotary table 12 drives the adjusting seat 2 to horizontally rotate, so that the whole rotary table 12 is driven to rotate, the display surface is further enlarged, and regional coverage display is realized.
When in interactive display, the display screen of the first screen component 5 is a touch screen, the third driving mechanism 8 connected with the first screen component 5 drives the first screen component 5 to be separated from the second screen component 6, and the third driving mechanism 8 connected with the second screen component 6 and the third screen component 7 rotate in opposite directions, so that the second screen component 6 and the third screen component 7 form a spliced screen;
The first screen component 5 rotates to the bottom end of the first arc-shaped frame 3, and is used for actively consulting detailed information by a user to realize interactive display, and the spliced screen formed by the second screen component 6 and the third screen component 7 can be used for displaying the content of the touch screen and can also independently display the planning chart.
In this embodiment, the lifting platform 11 includes a stand column 110, a connecting column 111 is coaxially and slidably connected in the stand column 110, two seventh gears 112 are rotatably installed on the stand column 110, vertical racks 113 are respectively provided on two sides of the connecting column 111, the two seventh gears 112 are symmetrically arranged on two sides of the connecting column 111 and meshed with the vertical racks 113, a sixth motor 114 is fixedly connected on the stand column 110, a motor shaft of the sixth motor 114 is in transmission connection with one of the seventh gears 112, the seventh gears 112 are driven to rotate by the sixth motor 114, lifting of the connecting column 111 is realized under transmission of the seventh gears 112 and the vertical racks 113, and thus, lifting function of the lifting platform 11 is realized. In other embodiments, the lifting table 11 may be a hydraulic lift or a worm screw lift.
In the present embodiment, the rotary table 12 is a rotary electric cylinder, the rotary plate is a top end of the rotary electric cylinder, and the adjustment base 2 is fixed to the rotary plate. In other embodiments, the rotary table 12 may be a rotary cylinder or a rotary hydraulic cylinder.
Preferably, the first driving mechanism comprises a first rotating shaft, a first gear 20, a first motor 21 and a first roller 22, wherein the first rotating shaft is connected to the adjusting seat 2 in a rotating way, the adjusting seat 2 is a 匚 -shaped frame, the 匚 -shaped frame comprises two wing plates arranged in parallel at intervals and a middle plate connected between the two wing plates, and the middle plate is fixed on the rotating disc;
The first gear 20 is positioned at the inner side of the 匚 -shaped frame, the first gear 20 is fixedly connected to a first rotating shaft in a coaxial way, the first motor 21 is connected with the first rotating shaft in a transmission way through a gear set, the outer arc surface of the first arc-shaped frame 3 faces downwards, the first arc-shaped rack 30 is fixedly connected to the outer arc surface of the first arc-shaped frame 3, and the first gear 20 is positioned below the first arc-shaped rack 30 and meshed with the first arc-shaped rack 30;
the two sides of the first arc-shaped frame 3 are respectively provided with a first arc-shaped track 31, and the extending direction of the first arc-shaped track 31 is consistent with the extending direction of the first arc-shaped frame 3;
two first rollers 22 are respectively arranged on opposite sides of the two wing plates, namely, two first rollers 22 are rotatably arranged on each wing plate, the two first rollers 22 are arranged at intervals along the extending direction of the first arc-shaped track 31, and the first rollers 22 roll and press against the first arc-shaped track 31.
The first roller 22 supports and guides the first arc-shaped frame 3, the first motor 21 drives the first gear 20 to rotate, and the rotation of the first arc-shaped frame 3 is realized under the transmission of the first gear 20 and the first arc-shaped rack 30.
Preferably, the inner arc side of the first arc-shaped frame 3 is provided with a first arc-shaped slideway 32 extending in the same direction, the second arc-shaped frame 4 is slidably connected in the first arc-shaped slideway 32, in this embodiment, the first arc-shaped slideway 32 forms a passage opening at the top end of the first arc-shaped frame 3, the passage opening is rotatably provided with a second roller 33, the side part of the second arc-shaped frame 4 is provided with a second arc-shaped rail 40, and the second roller 33 rolls and leans against the second arc-shaped rail 40, so that the second arc-shaped frame 4 slides smoothly in the first arc-shaped slideway 32.
The second driving mechanism comprises a second rotating shaft, a second gear 34 and a second motor 35, the second rotating shaft is rotationally connected to the first arc-shaped rack 3, the second gear 34 is located in the first arc-shaped slide 32 and is coaxially fixedly connected to the second rotating shaft, a motor shaft of the second motor 35 is coaxially fixedly connected with the second rotating shaft through a coupler, a second arc-shaped rack 41 is fixedly connected to an outer arc surface of the second arc-shaped rack 4, and the second gear 34 is located below the second arc-shaped rack 41 and meshed with the second arc-shaped rack 41.
The second gear 34 is driven to rotate by the second motor 35, and the rotation of the second arc-shaped frame 4 is realized under the supporting and guiding of the second roller 33 and the transmission of the second gear 34 and the second arc-shaped rack 41.
Preferably, the third driving mechanism 8 comprises a mounting frame 80, a third roller 81 and a third rotating shaft are rotatably mounted on the mounting frame 80, a third gear 82 is coaxially and fixedly connected on the third rotating shaft, a third motor 83 is mounted on the mounting frame 80, a main shaft is rotatably connected on the mounting frame 80, a motor shaft of the third motor 83 is coaxially and fixedly connected with the main shaft through a coupler, the main shaft is vertically arranged with the third rotating shaft, and the main shaft and the third rotating shaft are in transmission connection through a gear set.
The third running roller 81 rolls and leans against the intrados of second arc frame 4, and third running roller 81 is to being equipped with two, and two third running rollers 81 are along the extending direction interval arrangement of second arc frame 4, are equipped with the second arc slide 42 that the syntropy extends in the second arc frame 4, are equipped with the third arc rack 43 that the syntropy extends in the second arc slide 42, and third gear 82 is located second arc slide 42, and meshes with third arc rack 43, and third arc rack 43 is located between third running roller 81 and the third gear 82. The third motor 83 drives the main shaft to rotate, the third rotating shaft is driven by the gear set to rotate, then the third roller 81 supports and guides the main shaft, the third gear 82 and the third arc-shaped rack 43 drive the main shaft, the third driving mechanism 8 can freely move along the extending direction of the second arc-shaped rack 4, and the moved lock is realized by the engagement between the third gear 82 and the third arc-shaped rack 43.
Further, the display screens of the first screen assembly 5 and the third screen assembly 7 are three split screens, the first screen assembly 5 and the third screen assembly 7 have the same structure and are symmetrically arranged at the installation positions, the structure of the first screen assembly 5 comprises a first screen frame 50, the first screen frame 50 is fixed on a mounting frame 80, a first left screen 52, a middle screen 54 and a first right screen 53 are sequentially arranged on the first screen frame 50 along the length direction, and the middle screen 54, the first left screen 52 and the first right screen 53 are touch screens.
The first screen frame 50 is provided with a fourth driving mechanism for driving the first left screen 52 and the first right screen 53 to slide opposite or backward, so that the first left screen 52 and the first right screen 53 can be separated from or combined with the middle screen 54, and when the first left screen 52 moves left by a certain distance and the first right screen 53 moves right by a certain distance, the first left screen 52, the middle screen 54 and the first right screen 53 form a space for accommodating the body of the user, so that the first left screen 52, the middle screen 54 and the first right screen 53 can be operated by three persons respectively, thereby realizing multi-person interactive operation.
Preferably, the fourth driving mechanism includes a first transverse slider 500, a second transverse slider 501, and a first screw 502 and a first guiding rod 503 parallel to each other, where the first screw 502 is rotatably connected to the first screen frame 50, the first guiding rod 503 is fixedly connected to the first screen frame 50, a fourth motor 504 is fixedly connected to the first screen frame 50, and the fourth motor 504 is in transmission connection with the first screw 502 through a gear set.
The first screw 502 is provided with a first thread section and a second thread section with opposite rotation directions, and the first transverse sliding block 500 is in sliding connection with the first guide rod 503 through a sliding sleeve and is in threaded connection with the first thread section through a ball nut; the second transverse sliding block 501 is in sliding connection with the first guide rod 503 through a sliding sleeve and is in threaded connection with the second threaded section through a ball nut; the first left screen 52 is fixedly connected to the first transverse slider 500, the first right screen 53 is fixedly connected to the second transverse slider 501, and the middle screen 54 is fixedly connected to the first screen frame 50.
The fourth motor 504 drives the first screw 502 to rotate, under the guiding action of the first guiding rod 503, the first transverse sliding block 500 and the second transverse sliding block 501 slide in opposite directions or opposite directions under the spiral transmission of the first thread section and the second thread section, and the first left screen 52 connected to the first transverse sliding block 500 and the first right screen 53 connected to the second transverse sliding block 501 slide in opposite directions or opposite directions synchronously, so that the separation or combination of the display screens on the first screen assembly 5 and the third screen assembly 7 is realized.
Further, the display screen of the second screen assembly 6 is two divided screens, the structure of the second screen assembly 6 includes a second screen frame 60, the second screen frame 60 is mounted on a mounting frame 80, a second left screen 61 and a second right screen 62 are sequentially mounted on the second screen frame 60 along the length direction, the second left screen 61 and the second right screen 62 are both touch screens, and a fifth driving mechanism is mounted on the second screen frame 60 and is used for driving the second left screen 61 and the second right screen 62 to slide in opposite directions or back to back.
The fifth driving mechanism drives the second left screen 61 and the second right screen 62 to be separated or combined, so that the display screen of the second screen assembly 6 can be combined into a whole for use, and can be separated into independent touch screens for interactive operation of users.
In the present embodiment, the first screen frame 50 and the second screen frame 60 have a transverse direction and a longitudinal direction.
Preferably, the fourth driving mechanism includes a third transverse slider 600, a fourth transverse slider 601, and a second screw 602 and a second guide rod 603 parallel to each other, the second screw 602 is rotatably connected to the second screen frame 60, the second guide rod 603 is fixedly connected to the second screen frame 60, a fifth motor 604 is fixedly connected to the second screen frame 60, and the fifth motor 604 is in transmission connection with the second screw 602 through a gear set.
The second screw 602 is provided with a third threaded section and a fourth threaded section with opposite rotation directions, the third transverse sliding block 600 is in sliding connection with the second guide rod 603 through a sliding sleeve, the third transverse sliding block is in threaded connection with the third threaded section through a ball nut, the fourth transverse sliding block 601 is in sliding connection with the second guide rod 603 through a sliding sleeve, the fourth transverse sliding block is in threaded connection with the fourth threaded section through a ball nut, the second left screen 61 is fixedly connected with the third transverse sliding block 600, and the second right screen 62 is fixedly connected with the fourth transverse sliding block 601.
The fifth motor 604 drives the second screw 602 to rotate, so as to drive the third transverse slider 600 and the fourth transverse slider 601 to move reversely, so that the second left screen 61 and the second right screen 62 slide opposite to each other or back to realize separation or combination of the display screens of the second screen assembly 6.
Embodiment two:
The difference between the present embodiment and the first embodiment is that, as shown in fig. 8 and fig. 9, the first inclined rail 505 and the second inclined rail 506 are disposed on the frame surface of the first screen frame 50, the first inclined rail 505 and the second inclined rail 506 are symmetrically disposed on two sides of the middle of the first screen frame 50, and the first inclined rail 505 and the second inclined rail 506 extend obliquely downwards along the middle of the first screen frame 50 towards two sides.
The top surface of the first transverse sliding block 500 is provided with a first longitudinal sliding groove, the first longitudinal sliding groove is connected with a first longitudinal sliding block 507 in a sliding manner, a first connecting rod 509 is fixedly connected to the first longitudinal sliding block 507, the lateral surface of the outer end of the first connecting rod 509 is rotationally connected with a fourth roller 511, and the fourth roller 511 is connected to the first inclined track 505 in a sliding manner, so that the fourth roller 511 moves along the extending direction of the first inclined track 505.
Similarly, a second longitudinal sliding groove is formed in the top surface of the second transverse sliding block 501, a second longitudinal sliding block 508 is slidably connected in the second longitudinal sliding groove, a second connecting rod 510 is fixedly connected to the second longitudinal sliding block 508, a fifth roller 512 is rotatably connected to the outer end side surface of the second connecting rod 510, and the fifth roller 512 is slidably connected to the second inclined track 506, so that the fifth roller 512 moves along the extending direction of the second inclined track 506.
At least two third guide rods 513 are longitudinally arranged on the first screen frame 50, a third longitudinal sliding block 514 is connected to the third guide rods 513 in a sliding manner, the third longitudinal sliding block 514 is fixed on the bottom surface of the middle screen 54, the bottom surface of the middle screen 54 is fixedly connected with a longitudinal rack 515, a fourth gear 516 is coaxially and fixedly connected to the middle shaft section of the first screw 502, and the fourth gear 516 is located below the longitudinal rack 515 and meshed with the longitudinal rack 515.
The fourth motor 504 drives the first screw 502 to rotate, and drives the first transverse sliding block 500 and the second transverse sliding block 501 to move transversely, so that the fourth roller 511 moves along the first inclined track 505, and the fifth roller 512 moves along the second inclined track 506, so as to drive the first longitudinal sliding block 507 and the second longitudinal sliding block 508 to slide longitudinally, and the movement of the first left screen 52 and the first right screen 53 is formed by combining two actions of transverse movement and longitudinal movement;
at the same time, the rotation of the first screw 502 drives the fourth gear 516 to synchronously rotate, and the longitudinal sliding of the middle screen 54 is realized under the transmission of the fourth gear 516 and the longitudinal rack 515.
Thereby, the first left screen 52, the middle screen 54 and the first right screen 53 are mutually separated and move towards the periphery of the first screen frame 50, so that the display screen expansion surface is larger, a user can operate the touch screen better, and the convenience of use is improved.
Example III
The present embodiment is different from the first embodiment in that, as shown in fig. 10, the bottom surfaces of the second left screen 61 and the second right screen 62 are both rotatably connected with a wheel body or a ball 605, and the wheel body or the ball 605 is rollingly pressed against the frame surface of the second screen frame 60.
The bottom surface of the second left screen 61 is fixedly connected with a first connecting seat, a first connecting shaft is fixedly connected on the first connecting seat, the first connecting shaft is longitudinally arranged, a fifth gear 606 is coaxially fixedly connected on the first connecting shaft, the first connecting shaft is rotatably connected with a third transverse sliding block 600, and a first transverse rack 607 is fixedly connected at the left end of the second screen frame 60;
The bottom surface of the second right screen 62 is fixedly connected with a second connecting seat, a second connecting shaft which is longitudinally arranged is fixedly connected on the second connecting seat, a sixth gear 608 is coaxially fixedly connected on the second connecting shaft, the second connecting shaft is rotationally connected with a fourth transverse sliding block 601, and a second transverse rack 609 is fixedly connected at the right end of the second screen frame 60.
When the fifth motor 604 drives the third transverse sliding block 600 to move left, the second left screen 61 slides against the frame surface of the second screen frame 60, as the fifth gear 606 approaches the left side of the second screen frame 60, the fifth gear 606 contacts the first transverse rack 607 and is meshed, and as the fifth gear 606 continues to move, the second left screen 61 swings on the vertical surface under the transmission of the fifth gear 606 and the first transverse rack 607, so that the second left screen 61 is changed from horizontal to inclined; similarly, when the fourth slider moves right, the sixth gear 608 moves right synchronously, then contacts the second transverse rack 609, and forms engagement, and as the sixth gear 608 continues to move right, vertical tilting of the second right screen 62 is achieved under the transmission of the sixth gear 608 and the second transverse rack 609.
The touch screen lower hem is realized through the tilting swing of the second left screen 61 and the second right screen 62, so that the operation needs of users with low heights are met, and the overall applicability is improved.
The present invention is not limited to the above-described specific embodiments, and various modifications may be made by those skilled in the art without inventive effort from the above-described concepts, and are within the scope of the present invention.

Claims (4)

1. The interactive display device for homeland planning comprises a base, a control cabinet is arranged on the base, and is characterized in that,
The lifting platform is arranged on the base, a rotating platform is fixedly connected to the lifting end of the lifting platform, an adjusting seat is fixedly connected to the rotating end of the rotating platform, a first arc-shaped frame and a first driving mechanism for driving the first arc-shaped frame to slide around the center on the vertical surface are arranged on the adjusting seat, and a second arc-shaped frame and a second driving mechanism for driving the second arc-shaped frame to slide along the extending direction of the first arc-shaped frame are arranged on the inner arc side of the first arc-shaped frame; the inner arc side of the second arc-shaped frame is provided with a display screen assembly and a third driving mechanism for driving the display screen assembly to slide along the extending direction of the second arc-shaped frame;
the display screen assembly comprises a first screen assembly, a second screen assembly and a third screen assembly which are sequentially arranged along the extending direction of the second arc-shaped frame, wherein the first screen assembly, the second screen assembly and the third screen assembly are respectively connected with an independent third driving mechanism between the second arc-shaped frame, and the display screens of the first screen assembly, the second screen assembly and the second screen assembly are touch screens; the first screen assembly and the third screen assembly comprise a first screen frame, the first screen frame is arranged on the installation frame, a first left screen, a middle screen and a first right screen are sequentially arranged on the first screen frame along the length direction, a fourth driving mechanism for driving the first left screen and the first right screen to slide in opposite directions or back to each other is arranged on the first screen frame, and the middle screen, the first left screen and the first right screen are all touch screens;
The fourth driving mechanism comprises a first transverse sliding block, a second transverse sliding block, a first screw rod and a first guide rod, wherein the first screw rod and the first guide rod are parallel, the first screw rod is rotationally connected to a first screen frame, the first guide rod is fixedly connected to the first screen frame, and a fourth motor in transmission connection with the first screw rod is fixedly connected to the first screen frame; the first screw is provided with a first thread section and a second thread section which are oppositely arranged in the rotation direction, the first transverse sliding block is in sliding connection with the first guide rod and is in threaded connection with the first thread section, the second transverse sliding block is in sliding connection with the first guide rod and is in threaded connection with the second thread section, the first left screen is connected with the first transverse sliding block, and the first right screen is connected with the second transverse sliding block; the first transverse sliding block is connected with a first longitudinal sliding block in a sliding manner along the width direction, a first connecting rod is fixedly connected to the first longitudinal sliding block, and the outer end of the first connecting rod is rotationally connected with a fourth roller; the second transverse sliding block is connected with a second longitudinal sliding block in a sliding manner along the width direction, a second connecting rod is fixedly connected to the second longitudinal sliding block, and the outer end of the second connecting rod is rotationally connected with a fifth roller; the first screen frame is provided with a first inclined track and a second inclined track which are symmetrically arranged, the fourth roller is connected with the first inclined track in a sliding manner, and the fifth roller is connected with the second inclined track in a sliding manner; the middle screen is connected to the first screen frame in a sliding mode along the width direction of the first screen frame, a longitudinal rack is arranged on the bottom surface of the middle screen, a fourth gear is coaxially fixedly connected to the middle shaft section of the first screw rod, and the fourth gear is meshed with the longitudinal rack.
2. The interactive homeland planning display device of claim 1, wherein the first driving mechanism comprises a first rotating shaft, a first gear, a first motor and a first roller, the first rotating shaft is rotatably connected with the adjusting seat, the first gear is coaxially fixedly connected with the first rotating shaft, the first motor is in transmission connection with the first rotating shaft, a first arc rack is fixedly connected with the outer arc surface of the first arc rack, and the first gear is meshed with the first arc rack; the first roller rotates to be connected in the regulating seat, the side of first arc frame is equipped with the first arc track that the syntropy extends, first roller rolls and presses in first arc track, first roller is equipped with two at least, two first rollers are along the orbital extending direction interval arrangement of first arc.
3. The interactive homeland planning display device of claim 1, wherein the inner arc side of the first arc-shaped frame is provided with a first arc-shaped slideway extending in the same direction, the second arc-shaped frame is sleeved in the first arc-shaped slideway, the first arc-shaped slideway forms passage openings at two ends of the first arc-shaped frame, second rollers are rotatably arranged at the passage openings, the side surface of the second arc-shaped frame is provided with a second arc-shaped track, and the second rollers roll against the second arc-shaped track;
The second driving mechanism comprises a second rotating shaft, a second gear and a second motor, the second rotating shaft is rotationally connected to the first arc-shaped frame, the second gear is coaxially fixedly connected to the second rotating shaft, the second motor is in transmission connection with the second rotating shaft, a second arc-shaped rack is fixedly connected to the outer arc surface of the second arc-shaped frame, and the second gear is meshed with the second arc-shaped rack.
4. The interactive display device for homeland planning of claim 1, wherein the third driving mechanism comprises a mounting frame, a third roller and a third rotating shaft are rotatably arranged on the mounting frame, a third gear is coaxially fixedly connected on the third rotating shaft, and a third motor for driving the third rotating shaft to rotate is arranged on the mounting frame;
The third running roller is equipped with two at least, the third running roller rolls and leans on the intrados of second arc frame, be equipped with the second arc slide that the syntropy extends in the second arc frame, be equipped with the third arc rack that the syntropy extends in the second arc slide, the third gear is located the second arc slide, and meshes with the third arc rack mutually, the third arc rack is located between third running roller and the third gear.
CN202311332819.3A 2023-10-16 2023-10-16 Interactive display device of homeland planning Active CN117128410B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN117128410B true CN117128410B (en) 2024-05-17

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CN218119282U (en) * 2022-06-29 2022-12-23 上海宏存光电科技有限公司 Conveniently adjust liquid crystal display's installing support
CN115854222A (en) * 2022-12-06 2023-03-28 重庆财经职业学院 Three-dimensional show type exhibition display screen in 3D track
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* Cited by examiner, † Cited by third party
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CN112009384A (en) * 2019-05-31 2020-12-01 比亚迪股份有限公司 Adjusting mechanism for display terminal and vehicle
CN210050504U (en) * 2019-06-19 2020-02-11 甘肃机电职业技术学院（甘肃省机械工业学校、甘肃省机械高级技工学校） Novel demonstration is supplementary device
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