CN112837567A - Network law treatment education device - Google Patents

Network law treatment education device Download PDF

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Publication number
CN112837567A
CN112837567A CN202110222964.0A CN202110222964A CN112837567A CN 112837567 A CN112837567 A CN 112837567A CN 202110222964 A CN202110222964 A CN 202110222964A CN 112837567 A CN112837567 A CN 112837567A
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CN
China
Prior art keywords
sliding
display screen
fixedly connected
limiting
support
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.)
Withdrawn
Application number
CN202110222964.0A
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Chinese (zh)
Inventor
魏纪珍
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.)
Zhengzhou University of Science and Technology
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Zhengzhou University of Science and Technology
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Application filed by Zhengzhou University of Science and Technology filed Critical Zhengzhou University of Science and Technology
Priority to CN202110222964.0A priority Critical patent/CN112837567A/en
Publication of CN112837567A publication Critical patent/CN112837567A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • 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
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to a network law therapy education device, which effectively solves the problems that in the process of the existing network law therapy education, the education mode is single, multiple education modes can not be synchronously carried out, the angle of a display screen can not be adjusted, multi-aspect display can not be carried out, and legal books can not be synchronously displayed; the technical scheme includes that the display device comprises an underframe, wherein a display seat is fixedly connected to the upper end of the underframe, a rear support is fixedly connected to the rear end of the display seat, a main display screen is rotatably connected to the rear support, a left support and a right support are rotatably connected to the left side end and the right side end of the display seat respectively, and a left display screen and a right display screen are rotatably connected to the left support and the right support respectively; the rear sides of the left display screen and the right display screen close to one side are respectively and rotatably connected with a left push rod and a right push rod, the left push rod and the right push rod are rotatably connected with a sliding sleeve which is connected to the upper end of the display seat in a front-back sliding manner, and the sliding sleeve is in threaded connection with an adjusting screw rod which is rotatably connected to the display seat; the structure is simple and the practicability is strong.

Description

Network law treatment education device
Technical Field
The invention relates to the technical field of law management education, in particular to a network law management education device.
Background
With the rapid development of the internet industry, people's lives and networks are more and more inseparable, and the life aspects are related, but the network internet brings convenience to various fields of society, and can be utilized by illegal businessmen or users with bad consciousness to carry out network cheating or network rumbling, thereby causing serious injury to society or other people, meanwhile, some network users can indirectly or directly participate in network crime behaviors under the condition of unbeknownst, and bring disasters to others while causing injury, therefore, the education and publicity work of network law management is very important, and the network law management is prevented from being deceived by other lawless persons while unknown crimes are prevented.
However, the following problems exist in the prior art for treating education on the network:
1. in the process of network law enforcement education in the society, voice broadcasting is mostly adopted for propaganda education, posters are posted or education is conducted through explanation by a general law worker, the education effect is poor, meanwhile, the form of the network law enforcement education is single, and different education propaganda modes cannot be adopted for different crowds;
2. in the process of playing and displaying the network legal courseware and the video, the angle of the display screen cannot be adjusted, so that the playing content can be adjusted by the angles and the directions as much as possible, and meanwhile, the angle of the display screen cannot be adjusted steplessly;
3. the network legal treatment teaching materials can not be synchronously displayed while videos and courseware are played, the network legal treatment teaching materials can not be effectively displayed conveniently, and people with different requirements can select to browse conveniently.
Accordingly, the present invention is directed to a network law enforcement education device to solve the above problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the network legal education device, which effectively solves the problems that in the process of the existing network legal education, the education mode is single, multiple education modes can not be synchronously performed, the angle of a display screen can not be adjusted, and legal books can not be displayed in multiple directions and synchronously displayed.
The multifunctional display device comprises a bottom frame and is characterized in that a display seat is fixedly connected to the upper end of the bottom frame, a rear support is fixedly connected to the rear end of the display seat, a main display screen is rotatably connected to the rear support, a left support and a right support are rotatably connected to the left side end and the right side end of the display seat respectively, and a left display screen and a right display screen are rotatably connected to the left support and the right support respectively; the rear sides of the left display screen and the right display screen close to one side are respectively and rotatably connected with a left push rod and a right push rod, the left push rod and the right push rod are rotatably connected with a sliding sleeve which is in front-back sliding connection with the upper end of the display seat, the sliding sleeve is in threaded connection with an adjusting screw rod which is rotatably connected with the display seat, and the adjusting screw rod is connected with a driving motor which is fixedly connected with the display seat;
the main display screen, the left display screen and the right display screen are all connected with a control module fixedly connected in the underframe, and a control unit is integrated in the control module;
the display seat is characterized in that the left support, the right support and the display seat are hinged to be coaxially and fixedly connected with angle sensors, and the angle sensors and the driving motor are connected with the control module.
Preferably, one side of each of the main display screen, the left display screen and the right display screen, which is close to the display seat, is connected with two sliding limiting rods in a sliding manner, the sliding limiting rods are connected with the main display board in a sliding manner from left to right, and the left display board, the right display board and the sliding limiting rods are connected in a sliding manner from front to back;
the two ends of one side, close to the main display screen, the left display screen and the right display screen, of the sliding limiting rod are fixedly connected with limiting bolts, and the rear ends of the limiting bolts are in threaded connection with limiting nuts arranged on one sides, far away from the display seat, of the main display screen, the left display screen and the right display screen;
the sliding limiting rod is connected with two sliding tables which are distributed up and down, and the sliding tables are close to one sides of the display seats and fixedly connected with fixed hooks.
Preferably, the sliding table with slip gag lever post sliding connection, the slip gag lever post seted up the spacing rail of slip, the sliding table sliding connection have the spacing post of fastening, the spacing post of fastening wear to establish the spacing rail of slip in and with the spacing rail of slip tangent, the spacing post of fastening keep away from show seat one end threaded connection have a spacing nut ring.
Preferably, the left side and the right side of the underframe are respectively connected with a left sliding support and a right sliding support in a left-right sliding manner, the upper ends of the left sliding support and the right sliding support are respectively connected with a left bookshelf and a right bookshelf in a rotating manner, the left bookshelf and the right bookshelf are matched with the underframe, and the lower ends of the left bookshelf and the right bookshelf are respectively fixedly connected with a left chain wheel and a right chain wheel;
the right end of the left bookshelf and the left end of the right bookshelf are respectively fixedly connected with a left sliding sleeve and a right sliding sleeve, and the left sliding sleeve and the right sliding sleeve are both in threaded connection with a double-end lead screw rotatably connected in the underframe;
the front end of the underframe is connected with a front sliding support in a front-back sliding manner, the upper end of the front sliding support is connected with a front bookshelf in a rotating manner, the lower end of the front bookshelf is fixedly connected with a front chain wheel in a rotating manner, the rear end of the front bookshelf is fixedly connected with a front sliding sleeve in a front-back sliding manner, and the front sliding sleeve is in threaded connection with a front threaded rod which is connected to the underframe in a rotating manner; the double-end screw rod is coaxially and fixedly connected with a driving bevel gear, and the front threaded rod is coaxially and fixedly connected with a driven bevel gear meshed with the driving bevel gear;
the rear side of the bottom frame is connected with a front sliding table and a rear sliding table in a front-back sliding manner, the rear ends of the front sliding table and the rear sliding table are fixedly connected with a compression spring, the other end of the compression spring is fixedly connected with the bottom frame, the upper ends of the front sliding table and the rear sliding table are rotatably connected with a driving chain wheel, the driving chain wheel, a left chain wheel and a right chain wheel are connected through a transmission chain, the upper end of the driving chain wheel is coaxially and fixedly connected with a driven chain wheel, and the driven chain wheel is connected with the front chain;
the driving chain wheel is connected with a driving mechanism fixedly connected in the bottom frame through a gear transmission mechanism.
Preferably, a plurality of book storage bins are arranged in the left book storage shelf, the right book storage shelf and the front book storage shelf, sealing plates are connected in the book storage bins in a rotating mode, and the sealing plates are made of transparent materials.
Preferably, the shrouding upper end seted up the spacing groove, the spacing groove built-in have the spacing round pin board of gliding from top to bottom, storage bookcase upper end seted up the draw-in groove, spacing round pin board with last draw-in groove pass through sliding connection from top to bottom through the spring, last draw-in groove in fixedly connected with electro-magnet, spacing round pin board upper end be the iron material, electro-magnet and fixed connection be in storage bookcase upper end control button link to each other.
Preferably, the periphery of the display seat is vertically and slidably connected with a protective cover plate, and the protective cover plate is connected with the bottom frame through a hasp lock.
Preferably, the lower ends of the four corners of the bottom frame are rotatably connected with walking wheels.
The invention improves the existing network law therapy education device, and effectively solves the problems of multi-azimuth demonstration of education courseware and videos and stepless adjustment of angles of display screens by arranging the main display screen, the left display screen, the right display screen, the left push rod, the right push rod, the sliding sleeve and the adjusting screw rod; the problem of hanging and propagating the propaganda poster is effectively solved by additionally arranging the sliding limiting rod, the sliding table, the fixed hook, the fastening limiting column, the sliding limiting rail and the limiting nut ring; the problems of storing and displaying legal books are effectively solved by additionally arranging the left sliding support, the right sliding support, the left book storage rack, the right book storage rack, the front sliding support and the front book storage rack; the problems of book protection and theft prevention are solved by additionally arranging the sealing plate, the limiting pin plate, the limiting groove, the upper clamping groove and the electromagnet; and the structure is simple and stable, and the universality is extremely high.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a perspective view of the second embodiment of the present invention.
FIG. 3 is a partial schematic view of a main display screen, a left display screen, and a right display screen of the present invention.
FIG. 4 is a schematic view of the sliding stop lever and the connecting member according to the present invention.
FIG. 5 is a partial schematic view of the sliding stop lever and the connecting member according to the present invention.
FIG. 6 is a first cross-sectional view of the present invention.
FIG. 7 is a schematic cross-sectional view of the present invention.
FIG. 8 is a schematic view of the control structure of the left sliding support, the right sliding support and the front sliding support according to the present invention.
Fig. 9 is a partial perspective view of the left bookcase according to the present invention.
Fig. 10 is a partial perspective view of a front bookcase according to the present invention.
FIG. 11 is a schematic sectional view of the book storage according to the present invention.
Figure 12 is a schematic view of the locking arrangement of the closure plate of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 12. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
The invention relates to a network law therapy education device, which comprises an underframe 1, wherein the underframe 1 provides a fixed support foundation for a subsequent structure, and is characterized in that the upper end of the underframe 1 is fixedly connected with a display seat 2, the rear end of the display seat 2 is fixedly connected with a rear support 3, the rear support 3 is rotatably connected with a main display screen 4, the rotation modes of the main display screen 4 and the rear support 3 are the same as the rotation mode of a display screen of a notebook computer, and the display device has the function of automatic fixing, the rotation mode is the prior art and is not repeated here, the left side end and the right side end of the display seat 2 are respectively rotatably connected with a left support 5 and a right support 6, so that the left support 5 rotates around the rear end of the left support 5 on the display seat 2, and the right support 6 rotates around the rear end of the right support 6 on the display seat 2, the display device is characterized in that a left display screen 7 and a right display screen 8 are respectively connected to the left support 5 and the right support 6 in a rotating manner, the rotating connection mode of the left display screen 7 and the right display screen 8 is the same as that of the main display screen 4, the left display screen 7 and the right display screen 8 are respectively connected with a left push rod 9 and a right push rod 10 in a rotating manner near the rear side of one side, the left push rod 9 and the right push rod 10 are respectively connected with a sliding sleeve 11 at the upper end of the display base 2 in a rotating manner, the sliding sleeve 11 is in threaded connection with an adjusting screw rod rotatably connected to the display base 2, the adjusting screw rod 12 is connected with a driving motor fixedly connected to the display base 2, the driving motor rotates to drive the adjusting screw rod 12 to rotate synchronously, the adjusting screw rod 12 rotates to drive the sliding sleeve 11 to slide back and forth, the sliding sleeve 11 slides back and forth to respectively drive the left bracket 5 and the right bracket 6 to rotate through the left push rod 9 and the right push rod 10, so as to drive the left display screen 7 and the right display screen 8 to synchronously rotate, so that the right direction of the left display screen 7 and the right display screen 8 is adjusted, and people in different directions can have good watching effect;
the main display screen 4, the left display screen 7 and the right display screen 8 are all connected with a control module 13 fixedly connected in the underframe 1, a control unit is integrated in the control module 13, and the control unit controls the main display screen 4, the left display screen 7 and the right display screen 8 to play contents and play effects;
the hinged parts of the left bracket 5, the right bracket 6 and the display seat 2 are coaxially and fixedly connected with angle sensors, the angle sensors and the driving motor are connected with the control module 13, the rotation angles of the left bracket 5 and the right bracket 6 are controlled by the angle sensors, and the opening and closing of the driving motor are controlled by the angle sensors through the control module 13;
this embodiment is when concrete implementation, initial condition, main show screen 4, left show screen 7 and right show screen 8 be in the state that the level was placed, make main show screen 4, left show screen 7 and right show screen 8 be in the level and accomodate the state of placing, when needing to use, rotate main show screen 4, left show screen 7 and right show screen 8 make main show screen 4, left show screen 7 and right show screen 8 be in vertical state, right when needs the direction of left show screen 7, right show screen 8 adjust, start driving motor, driving motor rotate, driving drive driving accommodate the lead screw 12 synchronous rotation, accommodate the lead screw 12 rotate and drive slide sleeve 11 to the rear side slip, slide sleeve 11 to the back slide left push rod 9, right push rod 10 drive respectively left support 5, Right branch frame 6 rotates, and then drives left show screen 7, right show screen 8 synchronous rotation, just adjust the position to left show screen 7, right show screen 8, work as left show screen 7, right show screen 8 rotate corresponding angle after, angle sensor transmit signal give control module 13, control module 13 control driving motor stop work, will left show screen 7, right show screen 8 be in suitable position.
In the second embodiment, on the basis of the first embodiment, in the process of displaying the video or the courseware of the network treatment content, it is sometimes necessary to promote web legal contents by promoting posters, which have attracted a high degree of attention and interest, so this embodiment provides a structure for hanging posters, specifically, two sliding limiting rods 15 are connected with one sides of the main display screen 4, the left display screen 7 and the right display screen 8 close to the display seat 2 in a sliding way, the sliding limiting rod 15 is connected with the main display board in a left-right sliding manner, the left display board, the right display board and the sliding limiting rod 15 are connected in a front-back sliding manner, the embodiment provides a sliding connection manner, the upper end and the lower end of the main display screen 4, the left display screen 7 and the right display screen 8 are respectively provided with a sliding rail, and the upper end and the lower end of the sliding limiting rod 15 freely slide in the sliding rails;
the two ends of one side, close to the main display screen 4, the left display screen 7 and the right display screen 8, of the sliding limiting rod 15 are fixedly connected with limiting bolts 16, the rear ends of the limiting bolts 16 are in threaded connection with limiting nuts 17 which are arranged on one sides, far away from the display seat 2, of the main display screen 4, the left display screen 7 and the right display screen 8, when the sliding limiting rod 15 slides to a proper position, the limiting nuts 17 are rotated to fasten and fix the sliding limiting rod 15, and free sliding of the sliding limiting rod 15 is avoided;
the sliding limiting rod 15 is connected with two sliding tables 18 which are distributed up and down, the sliding tables 18 are close to the fixed hooks 19 fixedly connected with one sides of the display bases 2, and the posters are fixedly hung through the fixed hooks 19, so that the posters are fixed.
Third embodiment, on the basis of the second embodiment, when the poster is fixed by the fixing hook 19, because the poster has different sizes, and the position of the fixing hook 19 needs to be adjusted, the present embodiment provides a structure for adjusting the vertical position of the fixing hook 19, specifically, the sliding table 18 is slidably connected with the sliding limiting rod 15, the sliding limiting rod 15 is provided with a sliding track matched with the sliding table 18, so that the sliding table 18 slides vertically in the sliding track, the sliding limiting rod 15 is provided with a sliding limiting rail 20, the sliding table 18 is slidably connected with a fastening limiting column 21, the fastening limiting column 21 is inserted into the sliding limiting rail 20 and is tangent to the sliding limiting rail 20, one end of the fastening limiting column 21, which is far away from the display base 2, is threadedly connected with a limiting nut 22, the limiting nut ring 22 is rotated to enable the limiting nut ring 22 to slide along the fastening limiting column 21, and then the sliding table 18 is fixed on the sliding limiting rod 15.
In the fourth embodiment, on the basis of the first embodiment, when the education promotion is carried out on the network law and the education is promoted, different people can choose the book knowledge to learn, and different people can choose different books, so the embodiment provides a structure for storing and displaying the paper web legal books, particularly, the left side and the right side of the underframe 1 are respectively connected with a left sliding bracket 23 and a right sliding bracket 24 in a left-right sliding way, the upper ends of the left sliding support 23 and the right sliding support 24 are respectively and rotatably connected with a left bookshelf 25 and a right bookshelf 26 which are matched with the underframe 1, the lower ends of the left bookshelf 25 and the right bookshelf 26 are respectively fixedly connected with a left chain wheel 27 and a right chain wheel 28, and the left chain wheel 27 and the right chain wheel 28 respectively drive the left bookshelf 25 and the right bookshelf 26 to synchronously rotate while rotating;
the right end of the left bookshelf 25 and the left end of the right bookshelf 26 are respectively fixedly connected with a left sliding sleeve 29 and a right sliding sleeve 30, the left sliding sleeve 29 and the right sliding sleeve 30 are both in threaded connection with a double-threaded lead screw 31 which is rotatably connected in the underframe 1, the double-threaded lead screw 31 is externally connected with a driving device, the double-threaded lead screw 31 rotates to drive the left sliding sleeve 11 and the right sliding sleeve 11 to respectively slide towards the left side and the right side, and the left bookshelf 25 and the right bookshelf 26 are pushed out of the underframe 1;
a front sliding support 32 is connected to the front end of the underframe 1 in a front-back sliding manner, a front bookshelf 33 is connected to the upper end of the front sliding support 32 in a rotating manner, the lower end of the front bookshelf 33 is fixedly connected with a front chain wheel 34 which is connected to the front sliding support 32 in a rotating manner, the front chain wheel 34 is rotated to drive the front bookshelf 33 to rotate synchronously, a front sliding sleeve 35 which is connected to the underframe 1 in a front-back sliding manner is fixedly connected to the rear end of the front bookshelf 33, the front sliding sleeve 35 is in threaded connection with a front threaded rod 36 which is rotatably connected to the underframe 1, the front sliding sleeve 35 is driven to slide back and forth while the front threaded rod 36 rotates, and the front sliding sleeve 35 is driven to slide back and forth while the front sliding sleeve 35 slides back and forth;
the double-head screw 31 is coaxially and fixedly connected with a driving bevel gear 37, the front threaded rod 36 is coaxially and fixedly connected with a driven bevel gear 38 engaged with the driving bevel gear 37, the driving bevel gear 37 is driven to synchronously rotate in the rotating process of the double-head screw 31, the driving bevel gear 37 rotates to drive the driven bevel gear 38 to rotate, the driven bevel gear 38 rotates to drive the front threaded rod 36 to synchronously rotate, so that the left bookshelf 25 and the right bookshelf 26 slide out of the underframe 1 and simultaneously drive the front bookshelf 33 to slide forwards until the front bookshelf 33 slides out of the underframe 1;
chassis 1 rear side sliding connection have around slip table 39, chassis 1 in seted up with slip table 39 matched with regulation slide rail around, make around slip table 39 slide around in the regulation slide rail, around slip table 39 rear end fixedly connected with compression spring 40, the compression spring 4048 other end with chassis 1 fixed connection, initial condition around slip table 39 be located the rearmost end, simultaneously compression spring 40 be in natural state, around slip table 39 upper end rotate and be connected with driving sprocket 41, left sprocket 27 and right sprocket 28 pass through drive chain and link to each other, make driving sprocket 41 rotate and drive left sprocket 27, right sprocket 28 synchronous revolution, and then drive left book shelf 25 and right book shelf 26 synchronous revolution, the coaxial fixedly connected with driven sprocket 42 in driving sprocket 41 upper end, the driven sprocket 42 and the front sprocket 34 are connected through a driving chain, so that the driving sprocket 41 rotates to drive the driven sprocket 42 to rotate and further drive the front sprocket 34 to rotate, the front sprocket 34 rotates to drive the front bookshelf 33 to synchronously rotate, and meanwhile, the left sliding support 23 slides leftwards and the right sliding support 24 slides rightwards, when the front sliding support 32 slides forwards, the driving chain pulls the driving sprocket 41 to drive the front sliding table 39 to slide forwards, so that the left sprocket 27, the right sprocket 28 and the front sprocket 34 respectively slide synchronously with the left sliding support 23, the right sliding support 24 and the front sliding support 32, and meanwhile, the sliding distance of the front sliding support 32 is twice as long as that of the left sliding support 23 and the right sliding support 24;
the driving chain wheel 41 is connected with a driving mechanism fixedly connected in the bottom frame 1 through a gear transmission mechanism, when the driving chain wheel 41 slides to the foremost end, the driving chain wheel 41 is meshed with the driving mechanism, so that the driving mechanism rotates to drive the driving chain wheel 41 to rotate, further the left book storage shelf 25, the right book storage shelf 26 and the front book storage 33 rotate synchronously, the driving mechanism drives the driving chain wheel 41, further the left book storage 25, the right book storage 26 and the front book storage 33 rotate 180 degrees, further the left book storage 25, the right book storage 26 and the front book storage 33 are displayed outwards, and people can select the books of legal type conveniently.
In a fifth embodiment, on the basis of the fourth embodiment, in order to facilitate book management and ensure safety of books, in this embodiment, a plurality of book storage bins 43 are respectively disposed in the left book storage shelf 25, the right book storage shelf 26 and the front book storage shelf 33, a sealing plate 44 is rotatably connected to the book storage bins 43, the sealing plate 44 is made of a transparent material, the books in the book storage bins 43 are protected by the sealing plate 44, in this embodiment, the sealing plate 44 and the book storage bins 43 are connected by a snap lock, the books in the book storage bins 43 are protected, and meanwhile, the sealing plate 44 is made of a transparent material, so that names of the books are conveniently observed.
Sixth embodiment, on the basis of the fifth embodiment, when the book is protected by the snap lock, a specially-assigned person is needed to attend the book, and the person who needs to take out the book is helped to take out the book, which is troublesome to operate and wastes manpower, so this embodiment provides an intelligent protection device, specifically, a limit groove 45 is formed at the upper end of the sealing plate 44, a limit pin plate 46 which slides up and down is arranged in the limit groove 45, an upper clamp groove 47 is formed at the upper end of the book storage bin 43, the limit pin plate 46 and the upper clamp groove 47 are connected by a spring 48 in a sliding manner up and down, the upper end of the limit pin plate 46 is arranged in the upper clamp groove 47, under the elastic force of the spring 48, the limit pin plate 46 is positioned below, the lower end of the limit pin plate 46 is arranged in the limit groove 45, the sealing plate 44 is locked by the limit pin plate 46, an electromagnet 49 is fixedly connected in the upper clamp groove 47, the upper end of the limit pin plate 46 is made of iron, the electromagnet 49 is connected with a control button 50 fixedly connected to the upper end of the book storage bin 43, the electromagnet 49 is externally connected with a power supply, when a book needs to be taken out, the control button 50 is pressed down to electrify the electromagnet 49, the electromagnet 49 is electrified to adsorb the limit pin plate 46, the limit pin plate 46 is driven to slide upwards under the adsorption effect of the electromagnet 49, so that the limit pin plate 46 and the limit groove 45 are disengaged, the closing plate 44 is opened, when the book needs to be placed, the book is placed in the book storage bin 43, the limit pin plate 46 slides downwards under the action of the spring 48 to be positioned at the lowest position, then the closing plate 44 is rotated, the closing plate 44 presses the limit pin plate 46 to compress the spring 48 to slide upwards, when the limit pin plate 46 slides to the upper end of the seal plate 44, the limit pin plate 46 enters the limit groove 45 to lock the seal plate 44.
Seventh embodiment, on the basis of first embodiment, in order to right main show screen 4, left show screen 7 and right show screen 8 protect, avoid external colliding with, so this embodiment provides a protective structure, and is concrete, show seat 2 periphery sliding connection has protective cover plate 51 from top to bottom, protective cover plate 51 with chassis 1 link to each other through the hasp lock, the inside fixedly connected with gag lever post of protective cover plate 51, the gag lever post with show seat 2 contact, it is right protective cover plate 51 carry on spacingly, avoided protective cover plate 51 to continue to slide downwards.
Eighth embodiment, on the basis of the first embodiment, the lower ends of the four corners of the base frame 1 are rotatably connected with walking wheels 52, and when the position of the base frame 1 needs to be changed or moved, the walking wheels 52 drive the base frame 1 to move.
When the display device is used, in an initial state, the main display screen 4, the left display screen 7 and the right display screen 8 are horizontally placed, the main display screen 4, the left display screen 7 and the right display screen 8 are horizontally stored, the left bookshelf 25, the right bookshelf 26 and the front bookshelf 33 are positioned in the bottom frame 1, the sealing plate 44 is in a locking state, when the display device is needed to be used, the main display screen 4, the left display screen 7 and the right display screen 8 are rotated to enable the main display screen 4, the left display screen 7 and the right display screen 8 to be in a vertical state, when the direction of the left display screen 7 and the right display screen 8 is needed to be adjusted, the driving motor is started to rotate, the driving motor rotates to drive the adjusting screw rod to synchronously rotate, the adjusting screw rod rotates to drive the sliding sleeve 11 to slide towards the rear side, the sliding sleeve 11 slides backwards, the left push rod 9 and the right push rod 10 respectively drive the left support 5 and the right support 6 to rotate, the left display screen and the right display screen 8 are driven to synchronously rotate, the opposite directions of the left display screen 7 and the right display screen 8 are adjusted, when the left display screen 7 and the right display screen 8 rotate by corresponding angles, the angle sensors transmit signals to the control module 13, the control module 13 controls the driving motor to stop working, and the left display screen 7 and the right display screen 8 are located at proper positions;
when a user needs to learn through a book, the double-end lead screw 31 is started, the left sliding support 23, the right sliding support 24 and the front sliding support 32 are driven by the driving bevel gear 37, the driven bevel gear 38, the front threaded rod 36, the left sliding sleeve 29, the right sliding sleeve 30 and the front sliding sleeve 35, the left sliding support 23 slides leftwards, the right sliding support 24 slides rightwards, the driving chain pulls the driving sprocket 41 to drive the front and rear sliding tables 39 to slide forwards when the front sliding support 32 slides forwards, the driving sprocket 41 is meshed with the driving mechanism when the driving sprocket 41 slides to the foremost end, the driving mechanism rotates to drive the driving sprocket 41 to rotate, the left book storage shelf 25, the right book shelf 26 and the front book shelf 33 synchronously rotate, the driving mechanism drives the driving sprocket 41 to further rotate the left book shelf 25, the right book shelf 26 and the front book shelf 33 by 180 degrees, and the left book shelf 25, the right book shelf 26 and the front, The right book storage rack 26 and the front book storage rack 33 are externally displayed, so that people can conveniently select legal books, when the books need to be taken out, the control button 50 is pressed, the electromagnet 49 is electrified to adsorb the limiting pin plate 46, the limiting pin plate 46 is driven to slide upwards under the adsorption effect of the electromagnet 49, the limiting pin plate 46 and the limiting groove 45 are disengaged, the sealing plate 44 is opened, when the books need to be placed, the books are placed in the book storage bin 43, the limiting pin plate 46 slides downwards under the effect of the spring 48 to be positioned at the lowest position, then the sealing plate 44 is rotated, the sealing plate 44 presses the limiting pin plate 46 to compress the spring 40 to slide upwards, and when the limiting pin plate 46 slides to the upper end of the sealing plate 44, the limiting pin plate 46 enters the limiting groove 45 to lock the sealing plate 44;
when posters with different areas need to be hung for legal propaganda, the fixed hook 19 is made to adapt to posters with different sizes by adjusting the position of the sliding limiting rod 15 and the position of the sliding table 18.
The invention improves the existing network law therapy education device, and effectively solves the problems of multi-azimuth demonstration of education courseware and videos and stepless adjustment of angles of display screens by arranging the main display screen, the left display screen, the right display screen, the left push rod, the right push rod, the sliding sleeve and the adjusting screw rod; the problem of hanging and propagating the propaganda poster is effectively solved by additionally arranging the sliding limiting rod, the sliding table, the fixed hook, the fastening limiting column, the sliding limiting rail and the limiting nut ring; the problems of storing and displaying legal books are effectively solved by additionally arranging the left sliding support, the right sliding support, the left book storage rack, the right book storage rack, the front sliding support and the front book storage rack; the problems of book protection and theft prevention are solved by additionally arranging the sealing plate, the limiting pin plate, the limiting groove, the upper clamping groove and the electromagnet; and the structure is simple and stable, and the universality is extremely high.

Claims (8)

1. The network law therapy education device comprises an underframe (1) and is characterized in that the upper end of the underframe (1) is fixedly connected with a display seat (2), the rear end of the display seat (2) is fixedly connected with a rear support (3), the rear support (3) is rotatably connected with a main display screen (4), the left side end and the right side end of the display seat (2) are respectively rotatably connected with a left support (5) and a right support (6), and the left support (5) and the right support (6) are respectively rotatably connected with a left display screen (7) and a right display screen (8); the rear sides of the left display screen (7) and the right display screen (8) close to one side are respectively and rotatably connected with a left push rod (9) and a right push rod (10), the left push rod (9) and the right push rod (10) are rotatably connected with a sliding sleeve (11) which is in front-back sliding connection with the upper end of the display seat (2), the sliding sleeve (11) is in threaded connection with an adjusting screw rod (12) which is rotatably connected on the display seat (2), and the adjusting screw rod (12) is connected with a driving motor which is fixedly connected on the display seat (2);
the main display screen (4), the left display screen (7) and the right display screen (8) are all connected with a control module (13) fixedly connected in the bottom frame (1), and a control unit is integrated in the control module (13);
the display seat is characterized in that the left support (5), the right support (6) and the hinged part of the display seat (2) are coaxially and fixedly connected with angle sensors, and the angle sensors and the driving motor are connected with the control module (13).
2. The internet law therapy education device according to claim 1, wherein one side of the main display screen (4), one side of the left display screen (7) and one side of the right display screen (8) close to the display base (2) are respectively connected with two sliding limiting rods (15) in a sliding mode, the sliding limiting rods (15) are connected with the main display board in a left-right sliding mode, and the left display board, the right display board and the sliding limiting rods (15) are connected in a front-back sliding mode;
the two ends of one side, close to the main display screen (4), the left display screen (7) and the right display screen (8), of the sliding limiting rod (15) are fixedly connected with limiting bolts (16), and the rear ends of the limiting bolts (16) are in threaded connection with limiting nuts (17) arranged on one sides, far away from the display seat (2), of the main display screen (4), the left display screen (7) and the right display screen (8);
the sliding limiting rod (15) is connected with two sliding tables (18) which are distributed up and down, and the sliding tables (18) are close to one sides of the display seats (2) and are fixedly connected with fixed hooks (19).
3. The internet law therapy education device according to claim 2, wherein the sliding table (18) is in sliding connection with the sliding limiting rod (15), the sliding limiting rod (15) is provided with a sliding limiting rail (20), the sliding table (18) is in sliding connection with a fastening limiting column (21), the fastening limiting column (21) is arranged in the sliding limiting rail (20) in a penetrating mode and tangent to the sliding limiting rail (20), and one end, far away from the display base (2), of the fastening limiting column (21) is in threaded connection with a limiting nut ring (22).
4. The network law therapy education device according to claim 1, wherein the left side and the right side of the base frame (1) are respectively connected with a left sliding support (23) and a right sliding support (24) in a left-right sliding manner, the upper ends of the left sliding support (23) and the right sliding support (24) are respectively connected with a left book storage rack (25) and a right book storage rack (26) which are matched with the base frame (1) in a rotating manner, and the lower ends of the left book storage rack (25) and the right book storage rack (26) are respectively fixedly connected with a left chain wheel (27) and a right chain wheel (28);
the right end of the left bookshelf (25) and the left end of the right bookshelf (26) are respectively fixedly connected with a left sliding sleeve (29) and a right sliding sleeve (30), and the left sliding sleeve (29) and the right sliding sleeve (30) are in threaded connection with a double-end lead screw (31) rotatably connected in the underframe (1);
the front-back sliding type bookshelf is characterized in that a front sliding support (32) is connected to the front end of the bottom frame (1) in a front-back sliding mode, a front bookshelf (33) is connected to the upper end of the front sliding support (32) in a rotating mode, the lower end of the front bookshelf (33) is fixedly connected with a front chain wheel (34) in a rotating mode, a front sliding sleeve (35) is fixedly connected to the rear end of the front bookshelf (33) in a front-back sliding mode, and the front sliding sleeve (35) is in threaded connection with a front threaded rod (36) which is connected to the bottom frame (1) in a rotating mode;
a driving bevel gear (37) is coaxially and fixedly connected to the double-head screw rod (31), and a driven bevel gear (38) meshed with the driving bevel gear (37) is coaxially and fixedly connected to the front threaded rod (36);
the rear side of the chassis (1) is connected with a front sliding table (39) and a rear sliding table (39) in a front-and-rear sliding manner, the rear end of the front sliding table (39) and the rear end of the rear sliding table (39) are fixedly connected with a compression spring (40), the other end of the compression spring (40) is fixedly connected with the chassis (1), the upper end of the front sliding table (39) and the rear sliding table (39) are rotatably connected with a driving chain wheel (41), the driving chain wheel (41), a left chain wheel (27) and a right chain wheel (28) are connected through a transmission chain, the upper end of the driving chain wheel (41) is coaxially and fixedly connected with a driven chain wheel (42), and the driven;
the driving chain wheel (41) is connected with a driving mechanism fixedly connected in the bottom frame (1) through a gear transmission mechanism.
5. The internet law therapy education device according to claim 4, wherein a plurality of book storage bins (43) are respectively arranged in the left book storage shelf (25), the right book storage shelf (26) and the front book storage shelf (33), a sealing plate (44) is rotatably connected to the book storage bins (43), and the sealing plate (44) is made of transparent material.
6. The internet law therapy education device according to claim 5, wherein a limiting groove (45) is formed in the upper end of the sealing plate (44), a limiting pin plate (46) which slides up and down is arranged in the limiting groove (45), an upper clamping groove (47) is formed in the upper end of the book storage bin (43), the limiting pin plate (46) and the upper clamping groove (47) are connected in a vertically sliding mode through a spring (48), an electromagnet (49) is fixedly connected in the upper clamping groove (47), the upper end of the limiting pin plate (46) is made of iron, and the electromagnet (49) is connected with a control button (50) which is fixedly connected to the upper end of the book storage bin (43).
7. The internet law education device according to claim 1 characterized in that the display base (2) is connected with a protective cover plate (51) in a sliding way up and down on the periphery, and the protective cover plate (51) is connected with the bottom frame (1) through a snap lock.
8. The network law education device according to claim 1 characterized in that the lower ends of the four corners of the base frame (1) are rotatably connected with walking wheels (52).
CN202110222964.0A 2021-03-01 2021-03-01 Network law treatment education device Withdrawn CN112837567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110222964.0A CN112837567A (en) 2021-03-01 2021-03-01 Network law treatment education device

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Application Number Priority Date Filing Date Title
CN202110222964.0A CN112837567A (en) 2021-03-01 2021-03-01 Network law treatment education device

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CN202110222964.0A Withdrawn CN112837567A (en) 2021-03-01 2021-03-01 Network law treatment education device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113586881A (en) * 2021-08-13 2021-11-02 陈娣 A novel information display device for municipal works city planning design
CN114495758A (en) * 2021-06-29 2022-05-13 青岛理工大学 Rural holographic projection propaganda device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114495758A (en) * 2021-06-29 2022-05-13 青岛理工大学 Rural holographic projection propaganda device
CN113586881A (en) * 2021-08-13 2021-11-02 陈娣 A novel information display device for municipal works city planning design

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