CN112309177A - Teacher's oral education is with on-line teaching and learning auxiliary device - Google Patents
Teacher's oral education is with on-line teaching and learning auxiliary device Download PDFInfo
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- CN112309177A CN112309177A CN202011204127.7A CN202011204127A CN112309177A CN 112309177 A CN112309177 A CN 112309177A CN 202011204127 A CN202011204127 A CN 202011204127A CN 112309177 A CN112309177 A CN 112309177A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
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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
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- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
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- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses an on-line teaching and learning auxiliary device for teacher spoken language teaching, which relates to the field of teaching devices and comprises a base, a display and a recording pen, wherein a plurality of universal wheels are fixedly arranged on the side wall of the lower end of the base, a transmission groove is formed in the side wall of the base, the side wall of the base is rotatably connected with a rotating rod, and the rotating rod, a first bevel gear, a second bevel gear, a first threaded rod, a threaded pipe and a telescopic rod are matched for use, when the number of students is large and the teaching device is inconvenient for the students to watch due to height problems, the rotating rod can be rotated to drive the first threaded rod to rotate, so that the threaded pipe drives a mounting table to move up and down, a writing board or the display is subjected to height adjustment to be convenient for the students to watch, then the students can record own spoken language through the recording pen in a storage box and then be evaluated and scored by related software downloaded from the display, so that students can improve the spoken Chinese ability of Chinese language.
Description
Technical Field
The invention relates to the field of teaching devices, in particular to an on-line teaching and learning auxiliary device for teacher spoken language teaching.
Background
The teacher spoken language is a professional skill class aiming at training and consolidating the mandarin listening and speaking skills of students and improving and developing professional spoken language expression skills of the teacher, and the courses have strong application, practicality and demonstration. The course content comprises basic training of Mandarin, comprehensive training of spoken language expression and professional spoken language training of teachers, and students can master basic theories and pronunciation key of Mandarin voice and have certain dialect and dialectical capability through learning and training of Mandarin voice knowledge, expression skills and teaching education spoken language; the speech recognition system has stronger reading, speaking and speaking capabilities, and the spoken language expression is clear, accurate and vivid; mastering the characteristics of oral languages in teaching and education, and striving to achieve scientificity, conciseness, vividness and inspirations. The method includes the steps that the characteristics of teachers' spoken languages are correctly mastered by students, the skills of teaching spoken languages are used, and the rules of education spoken languages are mastered, so that the students become users of standard, civilized and elegant languages;
in the teaching of teacher's spoken language, often need use relevant teaching auxiliary assembly to impart knowledge to students, current teaching equipment is fixed usually, can't carry out relevant regulation or removal to the teaching device according to concrete in service behavior, and when teaching under the more occasion of student, in order to make the student study teacher's spoken language skill better, test learning achievement, if enable that the teaching equipment is pointed to carry out relevant regulation, and then can be convenient for the student to the study of teacher's spoken language, for this reason we have proposed a teacher's spoken language teaching and use on-line teaching auxiliary assembly, solve above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an on-line teaching and learning auxiliary device for teacher spoken language teaching.
In order to achieve the purpose, the invention adopts the following technical scheme:
an on-line teaching and learning auxiliary device for teacher oral education comprises a base, a display and a recording pen, wherein a plurality of universal wheels are fixedly mounted on the side wall of the lower end of the base, a transmission groove is formed in the side wall of the base, a rotating rod is rotatably connected to the side wall of the base, the tail end of the rotating rod sequentially penetrates through the side walls of the base and the transmission groove and extends into the transmission groove, a first bevel gear is fixedly connected to the tail end of the rotating rod, a lifting mechanism is arranged on the side wall of the upper end of the base, a fixed table is fixedly connected to the upper end of the lifting mechanism, a storage box is fixedly connected to the side wall of the upper end of the fixed table, a first sliding groove is formed in the side wall of the storage box, an opening and closing mechanism is fixedly mounted on the outer side wall of the storage box and is in sliding connection with the side wall of the storage box, two second sliding grooves are formed, the utility model discloses a display device, including the slider, the one end lateral wall fixedly connected with spring of slider, the terminal fixed connection of spring is on the lateral wall of second spout, the other end lateral wall fixed connection of slider has the stretch cord, the free end of stretch cord and the lateral wall fixed connection of mechanism that opens and shuts, two the equal fixedly connected with fixed plate of upper end lateral wall of slider, display fixed mounting is on the upper end lateral wall of two fixed plates, the draw-in groove has been seted up to the lateral wall of display, recording pen sliding connection is in the draw-in groove.
Preferably, elevating system is including rotating the first threaded rod of connection on the base upper end lateral wall, the lower extreme of first threaded rod runs through the lateral wall of base and transmission groove in proper order and extends to the transmission inslot, the lower extreme fixedly connected with second bevel gear of first threaded rod, the lateral wall threaded connection of first threaded rod has the screwed pipe, two telescopic links of upper end lateral wall fixedly connected with of base, the upper end of telescopic link, screwed pipe all with the lower extreme lateral wall fixed connection of receiver.
Preferably, the mechanism that opens and shuts includes fixed mounting servo motor on the receiver lateral wall, servo motor's the terminal fixedly connected with second threaded rod of output shaft, the end of second threaded rod runs through the lateral wall of receiver and first spout in proper order and rotates and connect on the relative lateral wall of first spout, the lateral wall threaded connection of second threaded rod has two thread bush, two the equal fixedly connected with board of lateral wall of thread bush, the free end of stretch cord and the lateral wall fixed connection of board.
Preferably, the gear port of the second bevel gear is meshed with the gear port of the first bevel gear.
Preferably, the outer diameter of the first threaded rod is smaller than the inner diameter of the threaded pipe, and the external thread of the first threaded rod is matched with the internal thread of the threaded pipe.
Preferably, the first sliding groove and the threaded sleeve are arranged in a rectangular mode.
Preferably, the two side threads on the side wall of the second threaded rod are opposite.
Preferably, the spring is a tension spring, and is made of stainless steel.
The invention has the beneficial effects that: according to the invention, through the matched use of the rotating rod, the first bevel gear, the second bevel gear, the first threaded rod, the threaded pipe and the telescopic rod, when the number of students is large and the teaching device is inconvenient for students to watch due to height problems, the rotating rod can be rotated to drive the first threaded rod to rotate, so that the threaded pipe drives the mounting table to move up and down, a writing board or a display can be subjected to height adjustment to facilitate the students to watch, then the students can record own spoken language through a recording pen in the storage box, and then relevant software downloaded on the display is used for evaluation and scoring to facilitate the students to improve the spoken language ability of Chinese language;
through servo motor, the second threaded rod, the thread bush, the board, the stretch cord, a spring, cooperation between the slider is used, after the device uses, can start servo motor and make second threaded rod antiport, drive two thread bushes and remove in opposite directions, and then drive two boards and seal the opening of receiver, realize the airtight save function to display and recording pen, avoided the display to expose and receive the condition emergence of damage, and then ensure display normal life.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the storage box of the present invention.
Fig. 3 is a side view of the storage case structure of the present invention.
FIG. 4 is a schematic diagram of the tablet in an expanded state.
Fig. 5 is an enlarged view of a portion a of the present invention.
Fig. 6 is an enlarged view of part B of the present invention.
Fig. 7 is an enlarged view of the portion C of the present invention.
Fig. 8 is an enlarged view of portion D of the present invention.
Reference numbers in the figures: the multifunctional pen comprises a base 1, universal wheels 2, a transmission groove 3, a rotating rod 4, a first bevel gear 5, a first threaded rod 6, a second bevel gear 7, a threaded pipe 8, a telescopic rod 9, a fixing table 10, a storage box 11, a first sliding groove 12, a servo motor 13, a second threaded rod 14, a threaded sleeve 15, a writing board 16, a second sliding groove 17, a sliding block 18, a spring 19, an elastic rope 20, a fixing plate 21, a display 22 and a recording pen 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, an on-line teaching and learning auxiliary device for teacher's oral teaching comprises a base 1, a display 22 and a recording pen 23, wherein a plurality of universal wheels 2 are fixedly installed on the lower side wall of the base 1, the universal wheels 2 are arranged to facilitate the device to move and use, a transmission groove 3 is formed in the side wall of the base 1, a rotating rod 4 is rotatably connected to the side wall of the base 1, the tail end of the rotating rod 4 sequentially penetrates through the side walls of the base 1 and the transmission groove 3 and extends into the transmission groove 3, the tail end of the rotating rod 4 is fixedly connected with a first bevel gear 5, a lifting mechanism is arranged on the upper side wall of the base 1, a fixed platform 10 is fixedly connected to the upper end of the lifting mechanism, the lifting mechanism comprises a first threaded rod 6 rotatably connected to the upper side wall of the base 1, the lower end of the first threaded rod 6 sequentially penetrates through the side walls of the base 1 and the transmission groove 3 and extends into the transmission, the gear port of the second bevel gear 7 is meshed with the gear port of the first bevel gear 5, the side wall of the first threaded rod 6 is in threaded connection with a threaded pipe 8, the outer diameter of the first threaded rod 6 is smaller than the inner diameter of the threaded pipe 8, the outer thread of the first threaded rod 6 is matched with the inner thread of the threaded pipe 8, the side wall of the upper end of the base 1 is fixedly connected with two telescopic rods 9, and the upper ends of the telescopic rods 9 and the threaded pipe 8 are fixedly connected with the side wall of the lower end of the storage box 11;
the upper end side wall of the fixed station 10 is fixedly connected with a storage box 11, the upper end side wall of the storage box 11 is provided with a first chute 12, the outer side wall of the storage box 11 is fixedly provided with an opening and closing mechanism, the opening and closing mechanism is in sliding connection with the side wall of the storage box 11, the opening and closing mechanism comprises a servo motor 13 fixedly arranged on the outer side wall of the storage box 11, the tail end of an output shaft of the servo motor 13 is fixedly connected with a second threaded rod 14, the tail end of the second threaded rod 14 sequentially penetrates through the side walls of the storage box 11 and the first chute 12 and is rotatably connected onto the opposite side wall of the first chute 12, the threads on the two sides of the side wall of the second threaded rod 14 are opposite, the side wall of the second threaded rod 14 is in threaded connection with two threaded sleeves 15, the first chute 12 and the threaded sleeves 15 are arranged in a, the two thread sleeves 15 can be driven to slide in the first sliding groove in the opposite direction or in the opposite direction, and the writing board 16 is driven to move;
the side walls of the two thread sleeves 15 are fixedly connected with a writing board 16, the writing board 16 is arranged to open and close the opening of the storage box 11, and the display 22 can be used to simultaneously use the writing board 16 for related writing so as to facilitate teaching, the free end of the elastic rope 20 is fixedly connected with the side wall of the writing board 16, the inner side wall of the storage box 11 is provided with two second sliding grooves 17, the two second sliding grooves 17 are both connected with a sliding block 18 in a sliding manner, one end side wall of the sliding block 18 is fixedly connected with a spring 19, the spring 19 is a tension spring and is made of stainless steel, the tail end of the spring 19 is fixedly connected with the side wall of the second sliding groove 17, the other end side wall of the sliding block 18 is fixedly connected with the elastic rope 20, the elastic rope 20 is arranged to enable the writing board 16 to drive the display 22 to move out, and meanwhile, the writing board 16 can be completely unfolded without being limited by the, free end and the lateral wall fixed connection of mechanism that opens and shuts of stretch cord 20, the equal fixedly connected with fixed plate 21 of the upper end lateral wall of two sliders 18, display 22 fixed mounting is on the upper end lateral wall of two fixed plates 21, can download relevant teaching software in advance on the internal program of display 22, so that the teaching, the draw-in groove has been seted up to the lateral wall of display 22, recording pen 23 sliding connection is in the draw-in groove, recording pen 23 and display 22 internet access, make the pronunciation that recording pen 23 recorded can convey to the relevant software that display 22 downloaded, the evaluation is scored.
The working principle is as follows: when the device is used, the universal wheel 2 is arranged to enable the device to move, so that the device is convenient to move for teaching, the rotating rod 4 is rotated to enable the first bevel gear 5 to rotate to drive the second bevel gear 7 to rotate, the first threaded rod 6 is enabled to rotate synchronously, the threaded pipe 8 is enabled to move up and down on the side wall of the first threaded rod 6 under the limiting action of the telescopic rod 9, so as to drive the fixing table 10 to move up and down, the storage box 11 is enabled to move up and down synchronously, the second threaded rod 14 is enabled to rotate by starting the servo motor 13, under the limiting action of the first sliding chute 12, the two threaded sleeves 15 are enabled to move oppositely or oppositely on the side wall of the second threaded rod 14, so as to drive the two writing boards 16 to slide leftwards and rightwards, the opening of the storage box 11 is opened and closed, the second threaded rod 14 is enabled to rotate by controlling the servo motor 13, when the two writing boards 16 are opened outwards, the sliding block 18 is pulled to slide outwards through the elastic rope 20, the spring 19 extends, and then the display 22 is driven to move outwards, so that the display 22 automatically extends out of the storage box 11, the recording pen 23 can be taken down from the side wall of the display 22, a student can record spoken language by using the recording pen 23 connected with the display 22 through a network, the student can conveniently practice spoken language, and can perform related writing teaching on the writing boards 16, after the device is used, the servo motor 13 is controlled to enable the second threaded rod 14 to rotate reversely, the two threaded sleeves 15 are driven to move oppositely, and then the two writing boards 16 are driven to slide oppositely, so that the elastic rope 20 is loosened, under the action of the tensile force of the spring 19, the sliding block 18 is pulled to slide into the storage box 11, and then the display 22 is driven to slide into the storage box 11, and the display 22 is stored, meanwhile, the two writing boards 16 are tightly abutted against each other to close the opening of the storage box 11, so that the display 22 is hermetically stored.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An on-line teaching and learning auxiliary device for teacher oral teaching comprises a base (1), a display (22) and a recording pen (23), and is characterized in that a plurality of universal wheels (2) are fixedly mounted on the side wall of the lower end of the base (1), a transmission groove (3) is formed in the side wall of the base (1), a rotating rod (4) is rotatably connected to the side wall of the base (1), the tail end of the rotating rod (4) sequentially penetrates through the side walls of the base (1) and the transmission groove (3) and extends into the transmission groove (3), a first bevel gear (5) is fixedly connected to the tail end of the rotating rod (4), a lifting mechanism is arranged on the side wall of the upper end of the base (1), a fixed platform (10) is fixedly connected to the upper end of the lifting mechanism, a storage box (11) is fixedly connected to the side wall of the upper end of the fixed platform (10), a first sliding groove (12) is formed in the side wall of the, the outer side wall of the storage box (11) is fixedly provided with an opening and closing mechanism, the opening and closing mechanism is in sliding connection with the side wall of the storage box (11), the inner side wall of the storage box (11) is provided with two second sliding grooves (17), the two second sliding grooves (17) are internally and uniformly connected with a sliding block (18) in a sliding manner, the side wall of one end of the sliding block (18) is fixedly connected with a spring (19), the tail end of the spring (19) is fixedly connected onto the side wall of the second sliding groove (17), the side wall of the other end of the sliding block (18) is fixedly connected with an elastic rope (20), the free end of the elastic rope (20) is fixedly connected with the side wall of the opening and closing mechanism, the side wall of the upper end of the two sliding blocks (18) is fixedly connected with a fixed plate (21), the display (22) is fixedly arranged on the side wall of, the recording pen (23) is connected in the clamping groove in a sliding mode.
2. The on-line teaching and learning auxiliary device for teacher oral education is characterized in that the lifting mechanism comprises a first threaded rod (6) rotatably connected to the side wall of the upper end of the base (1), the lower end of the first threaded rod (6) sequentially penetrates through the side walls of the base (1) and the transmission groove (3) and extends into the transmission groove (3), a second bevel gear (7) is fixedly connected to the lower end of the first threaded rod (6), a threaded pipe (8) is connected to the side wall of the first threaded rod (6), two telescopic rods (9) are fixedly connected to the side wall of the upper end of the base (1), and the upper ends of the telescopic rods (9) and the threaded pipe (8) are fixedly connected to the side wall of the lower end of the storage box (11).
3. The on-line teaching and learning auxiliary device for teacher's oral education is characterized in that the opening and closing mechanism comprises a servo motor (13) fixedly mounted on the outer side wall of the storage box (11), the tail end of the output shaft of the servo motor (13) is fixedly connected with a second threaded rod (14), the tail end of the second threaded rod (14) sequentially penetrates through the storage box (11) and the side wall of the first sliding groove (12) and is rotatably connected to the opposite side wall of the first sliding groove (12), the side wall of the second threaded rod (14) is in threaded connection with two threaded sleeves (15), the side walls of the two threaded sleeves (15) are both fixedly connected with a writing board (16), and the free end of the elastic rope (20) is fixedly connected with the side wall of the writing board (16).
4. The on-line teaching and learning auxiliary device for teacher's oral teaching according to claim 2, wherein the gear port of the second bevel gear (7) is meshed with the gear port of the first bevel gear (5).
5. The on-line teaching and learning auxiliary device for teacher's oral teaching according to claim 2, wherein the outer diameter of the first threaded rod (6) is smaller than the inner diameter of the threaded tube (8), and the outer thread of the first threaded rod (6) is matched with the inner thread of the threaded tube (8).
6. The on-line teaching and learning auxiliary device for teacher's oral teaching according to claim 3, wherein said first sliding groove (12) and said threaded sleeve (15) are rectangular.
7. The on-line teaching and learning auxiliary device for teacher's oral teaching of claim 3, wherein the two side threads on the side wall of the second threaded rod (14) are opposite.
8. The on-line teaching and learning aid device for teacher's oral teaching according to claim 1, wherein said spring (19) is a tension spring and is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011204127.7A CN112309177A (en) | 2020-11-02 | 2020-11-02 | Teacher's oral education is with on-line teaching and learning auxiliary device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011204127.7A CN112309177A (en) | 2020-11-02 | 2020-11-02 | Teacher's oral education is with on-line teaching and learning auxiliary device |
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| CN112309177A true CN112309177A (en) | 2021-02-02 |
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| CN202011204127.7A Pending CN112309177A (en) | 2020-11-02 | 2020-11-02 | Teacher's oral education is with on-line teaching and learning auxiliary device |
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Cited By (6)
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| CN112874207A (en) * | 2021-02-19 | 2021-06-01 | 肖陈成 | Teaching device is used in training of financial enterprise |
| CN112895766A (en) * | 2021-03-03 | 2021-06-04 | 郑州信息科技职业学院 | Drawing device for mathematical statistics |
| CN112967535A (en) * | 2021-02-19 | 2021-06-15 | 湖南文理学院 | Tutor is with think political affairs education device based on big data |
| CN112991888A (en) * | 2021-03-24 | 2021-06-18 | 萧山区育英实验学校 | Mathematical model for cultivating mathematical thinking of pupils |
| CN113007553A (en) * | 2021-02-23 | 2021-06-22 | 焦作大学 | Teaching aid for informatization teaching |
| CN113432018A (en) * | 2021-07-06 | 2021-09-24 | 江西信息应用职业技术学院 | College student effective employment education classification guiding device |
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Application publication date: 20210202 |