CN115346404A - Network platform for online learning and teaching - Google Patents

Network platform for online learning and teaching Download PDF

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Publication number
CN115346404A
CN115346404A CN202210677790.1A CN202210677790A CN115346404A CN 115346404 A CN115346404 A CN 115346404A CN 202210677790 A CN202210677790 A CN 202210677790A CN 115346404 A CN115346404 A CN 115346404A
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China
Prior art keywords
gear
lifting
teaching
network platform
motor
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Withdrawn
Application number
CN202210677790.1A
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Chinese (zh)
Inventor
陈光玖
周群英
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Luzhou Vocational and Technical College
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Luzhou Vocational and Technical College
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Publication date
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Priority to CN202210677790.1A priority Critical patent/CN115346404A/en
Publication of CN115346404A publication Critical patent/CN115346404A/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Withdrawn legal-status Critical Current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
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • 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
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Tourism & Hospitality (AREA)
  • General Engineering & Computer Science (AREA)
  • Economics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The invention discloses a network platform for online learning and teaching, and particularly relates to the field of education platforms, wherein the network platform comprises a lifting support assembly arranged on a touch screen, and the lifting support assembly comprises an installation frame, a machine cylinder seat, a base, a lifting column, a lifting screw, a first gear, a second gear and a motor; the machine cylinder seat is fixedly arranged on the upper end face of the base, and the lifting screw is rotatably arranged at the bottom end inside the port of the machine cylinder seat through a bearing. According to the invention, a student starts the motor as required, the motor drives the gear I and the gear II to rotate, so that the gear II drives the lifting screw to rotate, the rotary motion of the motor is converted into the vertical linear motion of the lifting column under the action of the lifting screw, and the lifting column, the mounting frame and the touch screen are lifted to a proper height, so that the students with different heights can conveniently operate and study, and the regulation stability is improved by the aid of the limit slide rod and the limit groove in the regulation lifting process.

Description

Network platform for online learning and teaching
Technical Field
The invention relates to the field of education platforms, in particular to a network platform for online learning and teaching.
Background
At present, most of the existing online learning and teaching network platforms are fixed and cannot be adjusted in height, so that the learning effect is poor, and the teaching and learning quality is influenced.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, an embodiment of the present invention provides a network platform for online learning and teaching, and the technical problem to be solved by the present invention is: most of the existing network platforms are fixed and the height of the existing network platforms cannot be adjusted, so that the learning effect is poor, and the teaching learning quality is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a network platform for online learning and teaching comprises a lifting support assembly arranged on a touch screen, wherein the lifting support assembly comprises an installation frame, a cylinder seat, a base, a lifting column, a lifting screw, a first gear, a second gear and a motor;
the machine cylinder seat is fixedly arranged on the upper end face of the base, the lifting screw is rotatably arranged at the bottom end inside the port of the machine cylinder seat through a bearing, the lifting column is slidably arranged inside the machine cylinder seat, the lifting column is sleeved on the lifting screw in a threaded manner, the mounting frame is fixedly arranged at the top end of the lifting column, and the touch screen is rotatably arranged in the mounting frame through a rotating shaft of the telescopic support;
the first gear and the second gear are rotatably arranged at the bottom end of the interior of the barrel seat through bearings respectively, the second gear is in butt joint with the lifting screw, the first gear and the second gear are meshed and connected, the motor is fixedly mounted at the lower end of the outer wall surface of the barrel seat, and a main shaft of the motor is in butt joint with the first gear.
In a preferred embodiment, a plurality of limiting slide bars are vertically and fixedly installed on the outer wall surface of the lifting column in sequence at equal intervals, and the size of each limiting slide bar is the same.
In a preferred embodiment, a plurality of limiting grooves are sequentially and vertically formed in the port of the machine cylinder seat, and the limiting slide rod is slidably mounted in the limiting grooves.
In a preferred embodiment, the side of the mounting frame is rotatably provided with a protective cover through a rotating shaft, and the inner opposite surfaces of the mounting frame and the protective cover are fixedly provided with a circle of adsorption magnetic strips.
In a preferred embodiment, a mounting plate is fixedly mounted on the top end surface of the lifting column, and fastening bolts are arranged on the mounting plate, and the lifting column is fixedly connected with the mounting frame through the fastening bolts.
In a preferred embodiment, a learning unit is arranged inside the touch screen, and the learning unit includes a microprocessor, a collection camera, an evaluation module, a modeling module, a data receiving and sending module, an analysis suggestion module and a database, and the collection camera, the evaluation module, the modeling module, the data receiving and sending module, the analysis suggestion module and the database are in signal connection with the microprocessor.
In a preferred embodiment, the collecting camera is arranged on the surface of the touch screen, and auxiliary illuminating lamps are arranged on two sides of the collecting camera.
In a preferred embodiment, threaded holes are formed in four corners of the upper end face of the base, and fixing screws are arranged inside the threaded holes.
The invention has the technical effects and advantages that:
1. according to the invention, by arranging the lifting support component, a student starts the motor according to needs, and drives the gear I and the gear II to rotate by the motor, so that the gear II drives the lifting screw to rotate, and the rotary motion of the motor is converted into the vertical linear motion of the lifting column under the action of the lifting screw, so that the height of the lifting column, the mounting frame and the touch screen is lifted to a proper height, and therefore, students with different heights can conveniently operate and learn, and the regulation stability is improved by the aid of the limit slide rod and the limit groove in the regulation lifting process;
2. according to the invention, by arranging the learning unit, a teacher sends teaching data to the student by using the data receiving and sending module, and the teaching data is displayed in the touch screen for on-line teaching under the processing of the microprocessor; when studying the learning condition of the student, the student answers the test questions given by the teacher by operating the touch screen, after the student clicks and submits, the microprocessor controls the acquisition camera to acquire the information of the student, the auxiliary illuminating lamp assists in illuminating during acquisition and shooting, the evaluation control module evaluates the score of the student, and after the evaluation is finished, the microprocessor controls the data receiving and sending module to send the data to the teacher and stores the data in the database so as to be convenient for later inquiry;
in the implementation process, the microprocessor controls the modeling module to establish performance models in different learning periods, controls the analysis suggestion module to give suggestions to be displayed in the touch screen according to the performance models, and forms integrated management, learning and suggestion after the design is adopted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic block diagram of the system of the present invention.
Fig. 4 is a schematic view of a partially enlarged connection structure shown in fig. 1 according to the present invention.
Fig. 5 is a schematic view of the explosion structure of the protective cover, the mounting frame and the adsorption magnetic stripe according to the present invention.
The reference signs are: 1. a lifting support assembly; 11. a base; 12. a lifting column; 121. a limiting slide bar; 13. installing a frame; 14. a protective cover; 15. a cylinder base; 16. fixing the screw rod; 17. a lifting screw; 18. a first gear; 19. a second gear; 110. an electric motor; 2. a touch screen; 3. a learning unit; 31. a microprocessor; 32. collecting a camera; 33. an evaluation module; 34. a modeling module; 35. a data receiving and sending module; 36. a database; 37. an auxiliary lighting lamp; 38. an analysis suggestion module; 4. a limiting groove; 5. adsorbing the magnetic strip; 6. fastening a bolt; 7. and assembling the plate.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, etc. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Examples
The embodiment mode is specifically as follows with reference to the attached drawings 1-5:
the invention provides a network platform for online learning and teaching, which comprises a lifting support component 1 arranged on a touch screen 2, wherein the lifting support component 1 comprises an installation frame 13, a machine cylinder seat 15, a base 11, a lifting column 12, a lifting screw 17, a first gear 18, a second gear 19 and a motor 110;
the machine cylinder seat 15 is fixedly arranged on the upper end face of the base 11, the lifting screw 17 is rotatably arranged at the bottom end inside the port of the machine cylinder seat 15 through a bearing, the lifting column 12 is slidably arranged inside the machine cylinder seat 15, meanwhile, the lifting column 12 is sleeved on the lifting screw 17 in a threaded manner, the mounting frame 13 is fixedly arranged at the top end of the lifting column 12, and meanwhile, the touch screen 2 is rotatably arranged in the mounting frame 13 through a telescopic support rotating shaft;
the first gear 18 and the second gear 19 are rotatably arranged at the bottom end inside the barrel seat 15 through bearings respectively, the second gear 19 is in butt joint with the lifting screw 17, the first gear 18 and the second gear 19 are in meshed connection, the motor 110 is fixedly mounted at the lower end of the outer wall surface of the barrel seat 15, and a main shaft of the motor 110 is in butt joint with the first gear 18, so that during implementation: utilize the set fixing screw 16 to be fixed in the classroom with whole device, so the student starts motor 110 as required, utilize motor 110 to drive gear 18, gear 19 rotates for gear 19 drives lifting screw 17 and rotates, so under lifting screw 17's effect, turn into the up-and-down linear motion of lift post 12 with motor 110's rotary motion, make lift post 12 together with installing frame 13, touch-sensitive screen 2 height promote suitable height, thereby so that the student of height difference carries out the operation study.
A plurality of limiting slide bars 121 are vertically and fixedly arranged on the outer wall surface of the lifting column 12 at equal intervals in sequence, and the size of each limiting slide bar 121 is the same; a plurality of limiting grooves 4 are sequentially and vertically formed in the port of the machine cylinder seat 15, meanwhile, limiting slide rods 121 are slidably mounted in the limiting grooves 4, and the limiting slide rods 121 and the limiting grooves 4 are arranged to improve the adjusting stability; a protective cover 14 is rotatably mounted on the side face of the mounting frame 13 through a rotating shaft, a circle of adsorption magnetic strips 5 are fixedly mounted on the opposite faces of the inner sides of the mounting frame 13 and the protective cover 14, and the adsorption magnetic strips 5 are used for connecting the protective cover 14 and the mounting frame 13; the top end face of the lifting column 12 is fixedly provided with an assembling plate 7, meanwhile, the assembling plate 7 is provided with a fastening bolt 6, the lifting column 12 is fixedly connected with the mounting frame 13 through the fastening bolt 6, and the mounting and dismounting are facilitated by adopting the fastening bolt 6; the touch screen 2 is internally provided with a learning unit 3, the learning unit 3 comprises a microprocessor 31, a collecting camera 32, an evaluation module 33, a modeling module 34, a data receiving and sending module 35, an analysis suggestion module 38 and a database 36, and the collecting camera 32, the evaluation module 33, the modeling module 34, the data receiving and sending module 35, the analysis suggestion module 38 and the database 36 are connected with the microprocessor through signals 31; gather camera 32 and establish the surface at touch-sensitive screen 2, all be equipped with auxiliary illuminating lamp 37 in the both sides of gathering camera 32 simultaneously, set up auxiliary illuminating lamp 37 and be used for gathering the auxiliary lighting when making a video recording, in the implementation: the instructor sends the teaching data to the learner by using the data receiving and sending module 35, and the teaching data are displayed in the touch screen 2 for on-line teaching under the processing of the microprocessor 31; when studying the learning condition of the student, the student answers the test questions given by the teacher through the operation in the touch screen 2, after the student clicks and submits, the microprocessor 31 controls the acquisition camera 32 to acquire the student information, the auxiliary illuminating lamp 37 assists in acquiring illumination during shooting, the evaluation module 33 is controlled to evaluate the student scores, and after the evaluation is finished, the microprocessor 31 controls the data receiving and sending module 35 to send the data to the teacher and stores the data in the database 36 for later inquiry; in the implementation process, the microprocessor 31 controls the modeling module 34 to establish achievement models in different learning periods, and controls the analysis suggestion module 38 to give suggestions to be displayed in the touch screen 2 according to the achievement models; threaded holes are formed in four corners of the upper end face of the base 11, fixing screws 16 are arranged inside the threaded holes, and the fixing screws 16 are used for fixing the whole device.
Principle of operation
During assembly: firstly, assembling a lifting support assembly 1, namely a base 11, a lifting column 12, a limiting slide rod 121, an installation frame 13, a protective cover 14, a machine barrel seat 15, a fixing screw 16, a lifting screw 17, a first gear 18, a second gear 19 and a motor 110, rotationally arranging the protective cover 14 on the installation frame 13, installing the installation frame 13 on the lifting column 12 by using a fastening bolt 6, then respectively installing two adsorption magnetic stripes 5 on ports of the protective cover 14 and the installation frame 13, and then assembling a learning unit 3 in a touch screen 2 and debugging;
when in implementation: the whole device is fixed in a classroom by using the arranged fixed screw 16, so that a student starts the motor 110 as required, the motor 110 is used for driving the first gear 18 and the second gear 19 to rotate, the second gear 19 drives the lifting screw 17 to rotate, and the rotary motion of the motor 110 is converted into the vertical linear motion of the lifting column 12 under the action of the lifting screw 17, so that the lifting column 12, the mounting frame 13 and the touch screen 2 are lifted to a proper height, so that students with different heights can conveniently operate and learn, and in the lifting adjustment process, the adjustment stability is improved by using the arranged limit slide rod 121 and the limit groove 4;
in the implementation: the instructor sends the teaching data to the learner by using the data receiving and sending module 35, and the teaching data are displayed in the touch screen 2 for on-line teaching under the processing of the microprocessor 31; when studying the learning condition of the student, the student answers the test questions given by the teacher through the operation in the touch screen 2, after the student clicks and submits, the microprocessor 31 controls the acquisition camera 32 to acquire the student information, the auxiliary illuminating lamp 37 assists in acquiring illumination during shooting, the evaluation module 33 is controlled to evaluate the student scores, and after the evaluation is finished, the microprocessor 31 controls the data receiving and sending module 35 to send the data to the teacher and stores the data in the database 36 for later inquiry;
in the implementation process, the microprocessor 31 controls the modeling module 34 to establish achievement models in different learning periods, controls the analysis suggestion module 38 to give suggestions to be displayed in the touch screen 2 according to the achievement models, and forms integrated management, learning and suggestion after the design is adopted.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. A network platform for online learning and teaching is characterized by comprising a lifting support assembly (1) arranged on a touch screen (2), wherein the lifting support assembly (1) comprises a mounting frame (13), a machine barrel seat (15), a base (11), a lifting column (12), a lifting screw (17), a first gear (18), a second gear (19) and a motor (110);
the machine cylinder seat (15) is fixedly arranged on the upper end face of the base (11), the lifting screw (17) is rotatably arranged at the bottom end inside the port of the machine cylinder seat (15) through a bearing, the lifting column (12) is slidably arranged inside the machine cylinder seat (15), the lifting column (12) is sleeved on the lifting screw (17) in a threaded mode, the mounting frame (13) is fixedly arranged at the top end of the lifting column (12), and meanwhile the touch screen (2) is rotatably arranged in the mounting frame (13) through a rotating shaft of the telescopic support;
the gear I (18) and the gear II (19) are rotatably arranged at the bottom end of the interior of the barrel seat (15) through bearings respectively, the gear II (19) is in butt joint with the lifting screw (17), the gear I (18) and the gear II (19) are meshed and connected simultaneously, a motor (110) is fixedly mounted at the lower end of the outer wall surface of the barrel seat (15), and meanwhile a main shaft of the motor (110) is in butt joint with the gear I (18).
2. The network platform for on-line learning and teaching of claim 1, wherein: the outer wall surface of the lifting column (12) is sequentially and equidistantly vertically fixedly provided with a plurality of limiting slide bars (121), and the size of each limiting slide bar (121) is the same.
3. The network platform for on-line learning and teaching of claim 1, wherein: a plurality of limiting grooves (4) are vertically formed in the port of the machine barrel seat (15) in sequence, and meanwhile, limiting sliding rods (121) are slidably mounted in the limiting grooves (4).
4. The network platform for on-line learning and teaching of claim 1, wherein: protective cover (14) are installed through the pivot rotation in the side of installing frame (13), the equal fixed mounting of inboard opposite face of installing frame (13), protective cover (14) has round absorption magnetic stripe (5).
5. The network platform for on-line learning and teaching of claim 1, wherein: the top end face fixed mounting of lift post (12) has assembly plate (7), is equipped with fastening bolt (6) on assembly plate (7) simultaneously, lift post (12) are through fastening bolt (6) and installing frame (13) fixed connection.
6. The network platform for on-line learning and teaching of claim 1, wherein: the inside of touch-sensitive screen (2) is equipped with learning unit (3), learning unit (3) include microprocessor (31), gather camera (32), evaluation module (33), modeling module (34), data reception sending module (35), analysis suggestion module (38) and database (36), gather camera (32), evaluation module (33), modeling module (34), data reception sending module (35), analysis suggestion module (38), database (36) simultaneously and be connected with microprocessor signal (31).
7. The network platform for on-line learning and teaching of claim 6, wherein: gather camera (32) and establish on the surface of touch-sensitive screen (2), both sides of gathering camera (32) all are equipped with auxiliary lighting lamp (37) simultaneously.
8. The network platform for on-line learning and teaching of claim 1, wherein: threaded holes are formed in four corners of the upper end face of the base (11), and meanwhile fixing screws (16) are arranged inside the threaded holes.
CN202210677790.1A 2022-06-16 2022-06-16 Network platform for online learning and teaching Withdrawn CN115346404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210677790.1A CN115346404A (en) 2022-06-16 2022-06-16 Network platform for online learning and teaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210677790.1A CN115346404A (en) 2022-06-16 2022-06-16 Network platform for online learning and teaching

Publications (1)

Publication Number Publication Date
CN115346404A true CN115346404A (en) 2022-11-15

Family

ID=83948732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210677790.1A Withdrawn CN115346404A (en) 2022-06-16 2022-06-16 Network platform for online learning and teaching

Country Status (1)

Country Link
CN (1) CN115346404A (en)

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Application publication date: 20221115