CN116153188A - Mobile display device for image-text recognition - Google Patents

Mobile display device for image-text recognition Download PDF

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Publication number
CN116153188A
CN116153188A CN202310445815.XA CN202310445815A CN116153188A CN 116153188 A CN116153188 A CN 116153188A CN 202310445815 A CN202310445815 A CN 202310445815A CN 116153188 A CN116153188 A CN 116153188A
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CN
China
Prior art keywords
seat
display device
wall
display screen
rod
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.)
Pending
Application number
CN202310445815.XA
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Chinese (zh)
Inventor
许春艳
杨柏婷
王欣
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.)
Changchun Vocational Institute of Technology
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Changchun Vocational Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changchun Vocational Institute of Technology filed Critical Changchun Vocational Institute of Technology
Priority to CN202310445815.XA priority Critical patent/CN116153188A/en
Publication of CN116153188A publication Critical patent/CN116153188A/en
Pending legal-status Critical Current

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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
    • 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
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a mobile display device for image-text recognition, which relates to the field of advertisement display and comprises a display screen, a protection seat, four support columns and a plurality of solar panels, wherein the solar panels are supported by a support assembly so as to be normally used, the protection seat is lifted by a transmission assembly so as to adjust the height of the display screen, and the device is convenient to move. This a portable display device for picture and text discernment under the effect of drive assembly, drives supporting seat and protection seat and removes, and the display screen then moves downwards, makes display device wholly reduce at this moment, is convenient for remove, under the effect of rotating the subassembly, pulls the protective cover and rotates for the protective cover rotates the protection seat cover, protects solar panel.

Description

Mobile display device for image-text recognition
Technical Field
The invention relates to the technical field of advertisement display, in particular to a mobile display device for image-text recognition.
Background
Advertisement display is generally carried out by displaying and publicizing through all media for transmitting advertisement information, such as advertisement boards, publicizing sheets and the like, the size of the media is determined according to the actual environment, and information is transmitted through a means for transmitting information to users through the advertisement media.
At present, advertisements are publicized through being put in the display screen, the content inside the advertisements can be replaced at any time, the advertisements can be set to be mobile, the volume of the advertisements is reduced, the purposes of being convenient to carry and convenient for information display are achieved.
At present, when propaganda is carried out through a display screen, the mobile display device is mainly fixed and arranged, the size of the display device cannot be adjusted, so that the occupied space of the mobile display device is still larger, meanwhile, the mobile display device is difficult to move, and devices on the mobile display device cannot be effectively protected, so that the mobile display device for image-text recognition is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the mobile display device for identifying the image and text, which solves the problems that the mobile display device is mainly fixedly arranged and cannot adjust the size of the display device, so that the occupied space of the mobile display device is still larger, and meanwhile, the mobile display device is difficult to move and cannot effectively protect devices on the mobile display device.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the movable display device for image-text recognition comprises a display screen, a protection seat, four support columns and a plurality of solar panels, wherein a plurality of groups of support assemblies are arranged between the solar panels and the protection seat, each support assembly comprises a support rod and a sliding seat, and the solar panels are supported through the support assemblies so as to be normally used and provide electric energy for the display screen under the action of the solar panels; a transmission assembly is arranged between the four support columns and comprises two main bevel gears, two auxiliary bevel gears and four bidirectional screw rods, and the protection seat is lifted through the transmission assembly to adjust the height of the display screen, so that the device is convenient to move; the surface of protection seat is provided with the rotating assembly, and the rotating assembly includes four movable rods and protective cover for the protective cover rotates under the effect of rotating assembly, and when being convenient for remove, protects solar panel.
Preferably, the two corresponding support columns are connected through the fixed rod, the lower surfaces of the two support columns are connected with the base, the display screen is connected between the two support columns in a sliding mode, the solar panel is connected on the inner wall of the protection seat in a rotating mode, a plurality of sliding grooves are formed in the upper surface of the protection seat, the sliding seat is connected on the inner wall of the sliding grooves in a sliding mode, and the support rod is connected between the solar panel and the sliding seat in a rotating mode.
Preferably, the outer surface of sliding seat is connected with the socket, socket sliding connection is on the inner wall of spout, the lower surface of protection seat is connected with a plurality of fixing bases, sliding connection has the inserted block on the inner wall of fixing base, the inserted block runs through the protection seat and pegs graft on the inner wall of socket.
Preferably, the lower surface of inserted block is connected with the slide bar, slide bar sliding connection is on the inner wall of fixing base, the surface of slide bar has cup jointed the spring, the both ends of spring are connected with inserted block and fixing base respectively, and a plurality of the surface connection of inserted block has the pull rod, the lower surface of protection seat is connected with two supporting seats.
Preferably, the supporting seat is connected with two corresponding movable rods, the movable seat is slidably connected on the inner wall of the supporting seat, the outer surface of the movable seat is rotationally connected with a rotating rod and a pulling rod, the other end of the rotating rod is rotationally connected with a protective cover, the protective cover is rotationally connected on the outer surface of the protective seat, and the other end of the rotating rod is rotationally connected with a supporting column.
Preferably, two the supporting seat is connected with the both sides of display screen, movable rod sliding connection is on the inner wall of support column, movable rod threaded connection is at the surface of two-way lead screw, two-way lead screw rotates to be connected on the inner wall of support column, the sprocket has been cup jointed to the surface of two-way lead screw.
Preferably, the outer surface transmission of two sprocket is connected with the chain, one of them two-way lead screw is pegged graft on the inner wall of following the bevel gear, from bevel gear and main bevel gear meshing mutually, main bevel gear rotates to be connected on the inner wall of support column, main bevel gear is in the external one end of support column and is connected with the handle, the axis of rotation surface of main bevel gear is provided with the belt pulley, two be connected with the drive belt between the belt pulley.
Preferably, the outer surface threaded connection of two-way lead screw has the promotion seat, promote seat sliding connection on the inner wall of support column and base, be provided with the pulley under the promotion seat, pulley sliding connection is on the inner wall of base.
Preferably, the outer surface of the display screen is provided with an identification port, the graphics context can be identified through the identification port, at the moment, the graphics context is identified and read by a core library arranged in the display screen, then the identified graphics context is identified and sorted, the content corresponding to the identified graphics context is displayed on the display screen, and then the display screen is operated to select, so that the data content corresponding to the identified graphics context is displayed.
The invention discloses a mobile display device for image-text recognition, which has the following beneficial effects:
when sliding the sliding seat, drive the bracing piece and rotate, promote solar panel and rotate, thereby accomplish the regulation to solar panel, make solar panel receive and release, show it when using, protect it in the protection seat when not using, under rotating the effect of subassembly, the pulling protection cover rotates, when the upper surface of supporting seat and support column is mutually when laminating, remove the seat and remove the top, make the protection cover rotate, cover the protection seat, protect solar panel, can set up other components and parts simultaneously in the protection seat, can protect the inside components and parts of protection seat, make the protection cover protect portable display device, avoid it to take place to damage at the removal in-process.
The main bevel gears can be driven to rotate through the rotating handles, the belt pulleys rotate along with the main bevel gears under the rotation of the main bevel gears, the two main bevel gears and the two belt pulleys are driven to rotate simultaneously, the two auxiliary bevel gears rotate along with the main bevel gears, the corresponding bidirectional screw rod rotates at the moment, the moving rod moves along the outer surface of the bidirectional screw rod under the rotation of the bidirectional screw rod, the supporting seat and the protecting seat are driven to move, the display screen moves downwards along with the bidirectional screw rod, and the display equipment is integrally lowered and is convenient to move.
Under the rotation of four two-way lead screws, the pushing seat of two-way lead screw surface threaded connection moves thereupon, under the removal of pushing seat, makes pushing seat and corresponding pulley contact and extrude, releases the base with the pulley, can carry out the holistic removal of display device through the pulley at this moment, is convenient for remove.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a protection seat according to the present invention;
FIG. 3 is a cross-sectional view of a protective seat according to the present invention;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present invention;
FIG. 5 is a schematic view of the back structure of the present invention;
FIG. 6 is a schematic view of a rotating assembly according to the present invention;
FIG. 7 is a schematic view of the internal structure of the support column of the present invention;
FIG. 8 is a schematic diagram of a transmission assembly according to the present invention;
fig. 9 is a schematic diagram of the image-text recognition flow of the present invention.
In the figure: 1. a display screen; 2. a protection seat; 3. a support column; 301. a base; 4. a solar panel; 401. a support rod; 402. a sliding seat; 5. a fixing seat; 501. a socket; 502. inserting blocks; 503. a slide bar; 504. a spring; 505. a pull rod; 6. a main bevel gear; 601. a slave bevel gear; 603. a belt pulley; 604. a transmission belt; 7. a two-way screw rod; 701. a sprocket; 702. a chain; 703. a pushing seat; 704. a pulley; 8. a moving rod; 801. a support base; 802. a movable seat; 803. a rotating lever; 804. pulling the rod; 805. and a protective cover.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
This embodiment of the application is through providing the portable display device that is used for picture and text discernment, the portable display device is mostly fixed to be set up, can't adjust display device's size, make portable display device occupy the space still great, it is comparatively difficult to remove simultaneously, can't effectually protect the problem of device on the portable display device, realize removing through adjusting four movable rods 8, make two supporting seats 801 and protection seat 2 remove, make display screen 1 remove, accomplish the reduction of volume, solar panel 4 and protection lid 805 rotate simultaneously and accomplish and accomodate, further reduce the volume, protect solar panel 4 simultaneously under the effect of protection lid 805.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the invention discloses a mobile display device for image-text recognition.
According to the drawings 1-9, the solar panel comprises a display screen 1, a protection seat 2, four support columns 3 and a plurality of solar panels 4, wherein a plurality of groups of support assemblies are arranged between the solar panels 4 and the protection seat 2, each support assembly comprises a support rod 401 and a sliding seat 402, and the solar panels 4 are supported by the support assemblies so as to be normally used, and electric energy is provided for the display screen 1 under the action of the solar panels 4;
a transmission assembly is arranged between the four support columns 3 and comprises two main bevel gears 6, two auxiliary bevel gears 601 and four bidirectional screw rods 7, and the protection seat 2 is lifted through the transmission assembly to adjust the height of the display screen 1, so that the device is convenient to move;
the outer surface of the protection seat 2 is provided with a rotating assembly, and the rotating assembly comprises four moving rods 8 and a protection cover 805, so that the protection cover 805 rotates under the action of the rotating assembly, and when moving conveniently, the solar panel 4 is protected.
The two corresponding support columns 3 are connected through the fixing rod, the lower surfaces of the two support columns 3 are connected with the base 301, the display screen 1 is slidably connected between the two support columns 3, the display screen 1 slides between the two support columns 3 through the display screen 1, and meanwhile, the display screen 1 is connected with the protection seat 2 through the two support seats 801, so that the position of the display screen 1 is regulated and the movement of the display screen 1 is stable;
the solar panel 4 rotates to be connected on the inner wall of protection seat 2, a plurality of spouts have been seted up to the upper surface of protection seat 2, sliding seat 402 sliding connection is on the inner wall of spout, bracing piece 401 rotates to be connected between solar panel 4 and sliding seat 402, when through sliding seat 402, drive bracing piece 401 and rotate, promote solar panel 4 and rotate to accomplish the regulation to solar panel 4, make solar panel 4 receive and release, demonstrate it when using, with it accomodate in protection seat 2 when not using and protect.
The surface of sliding seat 402 is connected with socket 501, socket 501 sliding connection is on the inner wall of spout, the lower surface of protection seat 2 is connected with a plurality of fixing bases 5, sliding connection has inserted block 502 on the inner wall of fixing base 5, inserted block 502 runs through protection seat 2 and peg graft on the inner wall of socket 501, peg graft at socket 501 through inserted block 502 for the position of socket 501 is fixed, and sliding seat 402 does not move when socket 501 is fixed, thereby fixes the position of bracing piece 401 and solar panel 4, supports solar panel 4, makes solar panel 4 normally use.
The lower surface of the inserting block 502 is connected with a sliding rod 503, the sliding rod 503 is connected onto the inner wall of the fixed seat 5 in a sliding way, the outer surface of the sliding rod 503 is sleeved with a spring 504, under the action of the sliding rod 503, the moving path of the inserting block 502 is stable, two ends of the spring 504 are respectively connected with the inserting block 502 and the fixed seat 5, the outer surfaces of the inserting blocks 502 are connected with pull rods 505, under the action of the spring 504, the inserting blocks 502 are pushed upwards, so that the positions of the inserting blocks 502 are limited, the inserting blocks 502 are convenient to fix the inserting seats 501 all the time, the positions of the inserting seats 501 are stable, and the positions of the solar panels 4 are stable;
the plurality of inserting blocks 502 can be driven to move simultaneously through the pull rod 505, so that the inserting blocks 502 are separated from the inserting blocks 501, at the moment, the solar panel 4 pushes the support rod 401 to drive the sliding seat 402 and the inserting blocks 501 to move under the action of gravity, so that the solar panel 4 is contained in the protection seat 2, under the action of the sliding rod 503, when the pull rod 505 is loosened, the spring 504 pushes the inserting blocks 501 to move upwards, when the solar panel 4 needs to be supported, the sliding seat 402 and the inserting blocks 501 slide through pushing the solar panel 4 to rotate with the support rod 401, and when the inserting blocks 501 are overlapped with the inserting blocks 502, the inserting blocks 502 are pushed to fix the inserting blocks 501 under the action of the spring 504;
the lower surface of the protection seat 2 is connected with two supporting seats 801, when the protection seat 2 moves, the two supporting seats 801 move along with the protection seat, the supporting seats 801 are connected with two corresponding moving rods 8, the inner walls of the supporting seats 801 are slidably connected with moving seats 802, the outer surfaces of the moving seats 802 are rotationally connected with rotating rods 803 and pulling rods 804, the other ends of the rotating rods 803 are rotationally connected with a protection cover 805, the protection cover 805 is rotationally connected to the outer surface of the protection seat 2, and the other ends of the rotating rods 803 are rotationally connected with support columns 3;
when the supporting seat 801 moves, the distance between the supporting seat 801 and the supporting column 3 is changed, so that the rotating rod 803 connected with the supporting seat 801 through the moving seat 802 rotates along with the supporting seat, the moving seat 802 is pushed to slide along the inside of the supporting seat 801 under the rotation of the rotating rod 803, the pulling rod 804 connected with the outer surface of the moving seat 802 is driven to rotate along with the rotating rod, the protective cover 805 is pulled to rotate under the rotation of the pulling rod 804, when the supporting seat 801 is attached to the upper surface of the supporting column 3, the moving seat 802 moves to the top end at the moment, the protective cover 805 rotates to cover the protective seat 2, the solar panel 4 is protected, and other components can be arranged in the protective seat 2, so that the components inside the protective seat 2 can be protected, the protective cover 805 protects the mobile display device, and damage of the mobile display device in the moving process is avoided.
The two supporting seats 801 are connected with two sides of the display screen 1, the movable rod 8 is slidably connected to the inner wall of the supporting column 3, the movable rod 8 is in threaded connection with the outer surface of the bidirectional screw rod 7, the bidirectional screw rod 7 is rotatably connected to the inner wall of the supporting column 3, the outer surface of the bidirectional screw rod 7 is sleeved with the chain wheels 701, the outer surfaces of the two chain wheels 701 are in transmission connection with the chains 702, when one of the bidirectional screw rods 7 rotates, the corresponding chain wheel 701 rotates to drive the chains 702 to rotate, and at the moment, the two chain wheels 701 and the chains 702 rotate simultaneously, so that the two bidirectional screw rods 7 rotate simultaneously;
one of them two-way lead screw 7 is pegged graft on the inner wall of following the bevel gear 601, from bevel gear 601 and main bevel gear 6 meshing, main bevel gear 6 rotates and connects on the inner wall of support column 3, the one end that main bevel gear 6 is in the support column 3 external world is connected with the handle, the axis of rotation surface of main bevel gear 6 is provided with belt pulley 603, be connected with drive belt 604 between two belt pulleys 603, can drive main bevel gear 6 through rotating the handle and rotate, under the rotation of main bevel gear 6, make belt pulley 603 rotate thereupon, because two belt pulleys 603 are connected with drive belt 604, make two main bevel gears 6 and two belt pulleys 603 rotate simultaneously, make two follow bevel gear 601 rotate thereupon, make corresponding two-way lead screw 7 rotate through the rotation of following bevel gear 601, under the rotation of two-way lead screw 7, make movable rod 8 remove along the surface of two-way lead screw 7, drive supporting seat 801 and protection seat 2 remove thereupon, display screen 1 moves thereupon, make display device wholly reduce, be convenient for carry out the removal.
The outer surface threaded connection of two-way lead screw 7 has the promotion seat 703, promote seat 703 sliding connection on the inner wall of support column 3 and base 301, be provided with pulley 704 under promoting seat 703, pulley 704 sliding connection is on the inner wall of base 301 for under the rotation of four two-way lead screws 7, the promotion seat 703 that makes two-way lead screw 7 outer surface threaded connection moves thereupon, under the removal of promotion seat 703, make the promotion seat 703 contact with corresponding pulley 704 and extrude, release pulley 704 base 301, can carry out the holistic removal of display device through pulley 704 at this moment, be convenient for carry out the removal.
The outer surface of the display screen 1 is provided with an identification port, images and texts can be identified through the identification port, at the moment, the images and texts are identified and read by a core library arranged in the display screen 1, then the identified images and texts are identified and sorted, the content corresponding to the identified images and texts is displayed on the display screen 1, and then the data content corresponding to the identified images and texts can be displayed by operating the display screen 1 for selection.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. A portable display device for picture and text discernment, including display screen (1), protection seat (2), four support column (3) and a plurality of solar panel (4), its characterized in that: a plurality of groups of support assemblies are arranged between the solar panel (4) and the protection seat (2), each support assembly comprises a support rod (401) and a sliding seat (402), the solar panel (4) is supported through each support assembly, so that the solar panel can be normally used, and electric energy is supplied to the display screen (1) under the action of the solar panel (4); a transmission assembly is arranged between the four support columns (3), and comprises two main bevel gears (6), two auxiliary bevel gears (601) and four bidirectional screw rods (7), and the protection seat (2) is lifted through the transmission assembly to adjust the height of the display screen (1), so that the device is convenient to move; the outer surface of protection seat (2) is provided with rotating assembly, and rotating assembly includes four movable rod (8) and protective cover (805), under rotating assembly's effect for protective cover (805) rotates, when being convenient for remove, protects solar panel (4).
2. The portable display device for graphic recognition of claim 1, wherein: two corresponding support columns (3) are connected through the dead lever, the lower surface of two support columns (3) is connected with base (301), display screen (1) sliding connection is between two support columns (3), solar panel (4) rotate to be connected on the inner wall of protection seat (2), a plurality of spouts have been seted up to the upper surface of protection seat (2), sliding seat (402) sliding connection is on the inner wall of spout, bracing piece (401) rotate to be connected between solar panel (4) and sliding seat (402).
3. The portable display device for graphic recognition of claim 2, wherein: the outer surface of sliding seat (402) is connected with socket (501), socket (501) sliding connection is on the inner wall of spout, the lower surface of protection seat (2) is connected with a plurality of fixing bases (5), sliding connection has inserted block (502) on the inner wall of fixing base (5), inserted block (502) run through protection seat (2) and peg graft on the inner wall of socket (501).
4. A mobile display device for graphic recognition as recited in claim 3, wherein: the lower surface of inserted block (502) is connected with slide bar (503), slide bar (503) sliding connection is on the inner wall of fixing base (5), the surface of slide bar (503) has cup jointed spring (504), the both ends of spring (504) are connected with inserted block (502) and fixing base (5) respectively, a plurality of the surface connection of inserted block (502) has pull rod (505), the lower surface of protection seat (2) is connected with two supporting seats (801).
5. The portable display device for graphic recognition of claim 4, wherein: the support seat (801) is connected with two corresponding movable rods (8), a movable seat (802) is slidably connected on the inner wall of the support seat (801), a rotating rod (803) and a pulling rod (804) are rotatably connected to the outer surface of the movable seat (802), the other end of the rotating rod (803) is rotatably connected with a protective cover (805), the protective cover (805) is rotatably connected to the outer surface of the protective seat (2), and the other end of the rotating rod (803) is rotatably connected with a supporting column (3).
6. The portable display device for graphic recognition of claim 5, wherein: two supporting seats (801) are connected with two sides of a display screen (1), a movable rod (8) is slidably connected to the inner wall of a supporting column (3), the movable rod (8) is in threaded connection with the outer surface of a bidirectional screw rod (7), the bidirectional screw rod (7) is rotatably connected to the inner wall of the supporting column (3), and a sprocket (701) is sleeved on the outer surface of the bidirectional screw rod (7).
7. The portable display device for graphic recognition of claim 6, wherein: two the surface transmission of sprocket (701) is connected with chain (702), one of them two-way lead screw (7) peg graft on the inner wall from bevel gear (601), from bevel gear (601) and main bevel gear (6) mesh mutually, main bevel gear (6) rotate and connect on the inner wall of support column (3), main bevel gear (6) are in the external one end of support column (3) and are connected with the handle, the axis of rotation surface of main bevel gear (6) is provided with belt pulley (603), two be connected with drive belt (604) between belt pulley (603).
8. The portable display device for graphic recognition of claim 7, wherein: the outer surface threaded connection of two-way lead screw (7) has promotion seat (703), promote seat (703) sliding connection on the inner wall of support column (3) and base (301), be provided with pulley (704) under promoting seat (703), pulley (704) sliding connection is on the inner wall of base (301).
9. The portable display device for graphic recognition of claim 1, wherein: the external surface of display screen (1) is provided with the discernment mouth, can discern the picture and text through the discernment mouth, and the core library that sets up in display screen (1) this moment discerns the picture and text and reads, discerns and sorts the picture and text after the discernment again, shows the content that discerns the picture and text corresponds on display screen (1), and rethread operation display screen (1) is selected, demonstrates the data content that the picture and text that discerns corresponds.
CN202310445815.XA 2023-04-24 2023-04-24 Mobile display device for image-text recognition Pending CN116153188A (en)

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CN202310445815.XA CN116153188A (en) 2023-04-24 2023-04-24 Mobile display device for image-text recognition

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CN202310445815.XA CN116153188A (en) 2023-04-24 2023-04-24 Mobile display device for image-text recognition

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