CN214377183U

CN214377183U - Electronic auxiliary device is used in college foreign language teaching

Info

Publication number: CN214377183U
Application number: CN202120668461.1U
Authority: CN
Inventors: 雷茜
Original assignee: Xiangnan University
Current assignee: Xiangnan University
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-08
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses an electronic auxiliary device is used in college foreign language teaching, including the supporting leg, the top fixedly connected with backup pad of supporting leg, the last fixed surface of backup pad is connected with the backplate, there is the qianmen front side of backplate through hinge swing joint, be close to the front side fixedly connected with blank at its top on the backplate, be close to the front side fixedly connected with in its middle part on the backplate and place the frame, be close to the front side fixed mounting on its right side on the backplate and have the display screen, the fixed surface of backplate front side installs the megaphone. The utility model discloses an above-mentioned isotructure's cooperation has realized that easy student carries out the contrast study of just wrong sentence, has increased the ability that the student learnt the foreign language, has reduced the student and has learnt the condition of content through the teaching aid, and the teacher of being convenient for has improved teacher's teaching quality and student's learning efficiency to the removal work of teaching aid, has brought the facility for teacher's teaching work.

Description

Electronic auxiliary device is used in college foreign language teaching

Technical Field

The utility model relates to a foreign language teaching aid technical field specifically is an electronic auxiliary device is used in college foreign language teaching.

Background

A foreign language refers to a language that is not used by the resident of a certain area, and is commonly called a language of another country, for example, english is a foreign language in japan, and a foreign language also refers to a language that is not used by a country to which a person belongs. The university is a higher education institution which provides teaching and research conditions and authorizes the issuance of academic degrees, and is a higher scholarship which is used for inheritance, research, fusion and innovation of advanced academic works and is mutually associated with social economic and political institutions and stands in a tripod manner. The college foreign language is the subject of most college students needing to learn.

As the teaching contents of most of the existing teaching aids have no comparative learning function, the situation that the contents of the students are disordered by the aid of the teaching aids is increased; and part teaching aid is comparatively fixed, and indirect influence teacher's teaching quality and student's learning efficiency, it is inconvenient to have brought for teacher's teaching work, has brought certain adverse effect for the in-service use, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic auxiliary device is used in college foreign language teaching, possess easy student and carry out the contrast study of just wrong sentence, the ability of student's study foreign language has been increased, the student has been reduced and has learnt the chaotic condition of content through the teaching aid, the teacher of being convenient for is to the mobile work of teaching aid, teacher's teaching quality and student's learning efficiency have been improved, convenient advantage has been brought for teacher's teaching work, certain favourable influence has been brought for in-service use, the problem of providing in the above background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic auxiliary device for college foreign language teaching comprises supporting legs, wherein the tops of the supporting legs are fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a back plate, the front side of the back plate is movably connected with a front door through a hinge, the front side of the back plate close to the top of the back plate is fixedly connected with a white plate, the front side of the back plate close to the middle of the back plate is fixedly connected with a placing frame, the front side of the back plate close to the right side of the back plate is fixedly provided with a display screen, the surface of the front side of the back plate is fixedly provided with a loudspeaker, the loudspeaker is fixedly connected with the output end of the display screen through a lead, the lower surface of the supporting plate is provided with a notch, the bottom of the inner wall of the notch is fixedly provided with a driving machine, the output end of the driving machine is fixedly connected with a bidirectional threaded rod, one end of the bidirectional threaded rod, which is far away from the driving machine, is rotatably connected with the left side of the inner wall of the notch through a bearing, the different threaded surface of two-way threaded rod is threaded connection respectively has the screw sleeve board of looks adaptation, the last fixed surface of screw sleeve board is connected with spacing subassembly, the top fixed connection of the surface of spacing subassembly and notch inner wall, the lower surface of screw sleeve board is rotated through the bearing frame and is connected with the connecting rod, the one end that the screw sleeve board was kept away from to the connecting rod is rotated through the bearing frame and is connected with the lifter plate, the bottom fixedly connected with damping spring of lifter plate, damping spring's bottom fixedly connected with gyro wheel.

Preferably, the side face of the supporting plate is fixedly connected with an anti-collision pad, and the anti-collision pad is made of anti-skid rubber.

Preferably, a T-shaped partition plate is fixedly connected to the front side of the whiteboard, and the area of the whiteboard on the left side is the same as that of the whiteboard on the right side.

Preferably, a task board is fixedly mounted on the front side of the back board close to the left side of the back board, and the task board is located right below the placing frame.

Preferably, the limiting assembly comprises a T-shaped limiting rod, the T-shaped limiting rod is fixedly connected to the upper surface of the threaded sleeve plate, and a T-shaped limiting groove which is connected with the T-shaped limiting rod in a sliding mode and is matched with the T-shaped limiting rod is formed in the top of the inner wall of the notch.

Preferably, the top of the roller is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with the lower surface of the lifting plate, and the telescopic rod is located inside the damping spring.

Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the limiting assembly, the bidirectional threaded rod rotates to drive the threaded sleeve plate to move, and the threaded sleeve plate moves to drive the connecting rod to move, so that the lifting work of the lifting plate is completed; the lifting plate can drive the roller on the lifting plate to descend, and the situation of excessive shaking of the teaching aid in the moving process is reduced through the arrangement of the damping spring and the telescopic rod, so that the stability of the teaching aid in the moving process is indirectly ensured; the teacher can place the teaching tool in the inside of placing the frame, the teacher can be through placing of task board, be convenient for to getting into the teaching of course know in advance and orderly teaching work, the display screen can carry out the video broadcast explanation with the content that gets into the teaching, the megaphone can effectually enlarge the sound of display screen broadcast, the scope of display screen sound propagation has been increased, setting through T type division board, be convenient for the teacher to carry out the content of left side and right side blank and write, easy student carries out the contrast study of just wrong sentence, the condition of content confusion is learned through the teaching aid to the student has been reduced, the teacher of being convenient for is to the removal work of teaching aid, teacher's teaching quality and student's learning efficiency have been improved, teaching work for the teacher has brought the facility.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention.

In the figure: 1. supporting legs; 2. a support plate; 3. a back plate; 4. a front door; 5. a white board; 6. placing the frame; 7. a display screen; 8. a loudspeaker; 9. a driver; 10. a bidirectional threaded rod; 11. a threaded bushing plate; 12. a connecting rod; 13. a lifting plate; 14. a damping spring; 15. a roller; 16. an anti-collision pad; 17. a T-shaped partition plate; 18. a task board; 19. a T-shaped limiting rod; 20. a T-shaped limiting groove; 21. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: an electronic auxiliary device for college foreign language teaching comprises a supporting leg 1, wherein a supporting plate 2 is fixedly connected to the top of the supporting leg 1.

Further, the side fixedly connected with crashproof pad 16 of backup pad 2 through crashproof pad 16's setting, has reduced backup pad 2 and has collided the solid and the condition of damage, and crashproof pad 16's material is anti-skidding rubber.

The upper surface of the supporting plate 2 is fixedly connected with a back plate 3, the front side of the back plate 3 is movably connected with a front door 4 through a hinge, and the front side of the back plate 3 close to the top of the back plate is fixedly connected with a white plate 5.

Further, the front side fixedly connected with T type division board 17 of blank 5 through the setting of T type division board 17, and the teacher of being convenient for carries out the content of left side and right side blank 5 and writes, and easy student carries out the contrast study of just wrong sentence, and the blank 5 area that is located the left blank 5 and is located the right side is the same.

The front side of the back plate 3 near the middle part thereof is fixedly connected with a placing frame 6.

Further, be close to its left front side fixed mounting have task board 18 on backplate 3, the teacher can be convenient for know in advance and orderly teaching work entering course teaching through placing of task board 18, and task board 18 is located and places frame 6 under.

The front side of the backboard 3 close to the right side of the backboard is fixedly provided with a display screen 7, the display screen 7 can carry out video playing explanation on the content entering the teaching, the surface of the front side of the backboard 3 is fixedly provided with a loudspeaker 8, the loudspeaker 8 can effectively enlarge the sound played by the display screen 7, the loudspeaker 8 is fixedly connected with the output end of the display screen 7 through a wire, the lower surface of the supporting plate 2 is provided with a notch, the bottom of the inner wall of the notch is fixedly provided with a driving machine 9, the driving machine 9 is a forward and reverse rotating motor, the driving machine 9 is a structure in which the driving motor and a speed reducer are integrally installed, through the arrangement of the speed reducer, the phenomenon that the rotating speed is overhigh when the driving motor starts to rotate is avoided, the output end of the driving machine 9 is fixedly connected with a bidirectional threaded rod 10, the driving machine 9 can drive the bidirectional threaded rod 10 to rotate, one end of the bidirectional threaded rod 10 far away from the driving machine 9 is rotatably connected with the left side of the inner wall of the notch through a bearing, the different thread surfaces of the bidirectional threaded rod 10 are respectively in threaded connection with a thread sleeve plate 11 in a matched manner, the upper surface of the thread sleeve plate 11 is fixedly connected with a limiting component, and the surface of the limiting component is fixedly connected with the top of the inner wall of the notch.

Further, spacing subassembly includes T type gag lever post 19, and T type gag lever post 19 fixed connection is on the upper surface of threaded sleeve board 11, and T type spacing groove 20 with 19 sliding connection of T type gag lever post and adaptation is seted up at the top of notch inner wall, and through the setting of T type gag lever post 19 and T type spacing groove 20, it is spacing to the movement track of threaded sleeve board 11 for two-way threaded rod 10 rotates and can drive threaded sleeve board 11 and remove.

The lower surface of screw sleeve board 11 is connected with connecting rod 12 through the bearing frame rotation, screw sleeve board 11 removes and to drive connecting rod 12 and remove, the one end that screw sleeve board 11 was kept away from to connecting rod 12 is rotated through the bearing frame and is connected with lifter plate 13, the bottom fixedly connected with damping spring 14 of lifter plate 13, setting through damping spring 14, the condition that the teaching aid excessively trembles has been reduced to appear in the removal process, damping spring 14's bottom fixedly connected with gyro wheel 15, lifter plate 13 descends and can drive gyro wheel 15 on it and descend.

Further, the top fixedly connected with telescopic link 21 of gyro wheel 15, telescopic link 21 can effectual reduction damping spring 14 excessively swing and the unable condition that resumes, and the top of telescopic link 21 and the lower fixed surface of lifter plate 13 are connected, and telescopic link 21 is located damping spring 14's inside.

The working principle is as follows: this electronic auxiliary device is used in college foreign language teaching, at first, when the teacher need promote the teaching aid and go on, driving machine 9 starts and can drive two-way threaded rod 10 and rotate, through the setting of T type gag lever post 19 and T type spacing groove 20, the movement track to screw thread lagging 11 has carried on spacingly, make two-way threaded rod 10 rotate and can drive screw thread lagging 11 and remove, screw thread lagging 11 removes and can drive connecting rod 12 and remove, and then the completion is to lifter plate 13. Lifter plate 13 descends and can drive gyro wheel 15 on it and descend, when gyro wheel 15 level is less than the level of supporting leg 1, the teaching aid can remove, backup pad 2 can remove under gyro wheel 15 rolls, setting through damping spring 14, the condition of excessive shake of teaching aid appearance in the removal process has been reduced, indirect assurance teaching aid removes the stability of in-process, telescopic link 21 can effectual reduction damping spring 14 excessive swing and the condition that can't resume. The teacher can place teaching tools inside the placing frame 6, the teacher can place the teaching tools through the task board 18 to facilitate the advance understanding and the ordered teaching work of the course teaching, the display screen 7 can carry out video playing and explanation on the contents entering the teaching, the contents which can not be explained by the book contents of the teacher are increased, and the teacher can play movies or music through the display screen 7, indirectly attract the attention of the students and improve the enthusiasm of the students in class, the sound amplifier 8 can effectively expand the sound played by the display screen 7, the sound transmission range of the display screen 7 is enlarged, the teacher can write the contents of the left and right white boards 5 through the arrangement of the T-shaped partition board 17, the students can easily carry out the comparison and study of positive and wrong sentences, the foreign language learning ability of the students is increased, and the condition that the students learn the contents are disordered through the teaching aids is reduced, the teacher is convenient to move the teaching aid, the teaching quality of the teacher and the learning efficiency of students are improved, and convenience is brought to the teaching work of the teacher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic auxiliary device is used in college foreign language teaching, includes supporting leg (1), the top fixedly connected with backup pad (2) of supporting leg (1), the last fixed surface of backup pad (2) is connected with backplate (3), its characterized in that: the front side of the back plate (3) is movably connected with a front door (4) through a hinge, the front side of the back plate (3) close to the top of the back plate is fixedly connected with a white plate (5), the front side of the back plate (3) close to the middle of the back plate is fixedly connected with a placing frame (6), the front side of the back plate (3) close to the right side of the back plate is fixedly provided with a display screen (7), the surface of the front side of the back plate (3) is fixedly provided with a loudspeaker (8), and the loudspeaker (8) is fixedly connected with the output end of the display screen (7) through a lead; a notch is formed in the lower surface of the supporting plate (2), a driving machine (9) is fixedly mounted at the bottom of the inner wall of the notch, a bidirectional threaded rod (10) is fixedly connected to the output end of the driving machine (9), one end, far away from the driving machine (9), of the bidirectional threaded rod (10) is rotatably connected with the left side of the inner wall of the notch through a bearing, different threaded surfaces of the bidirectional threaded rod (10) are respectively in threaded connection with a threaded sleeve plate (11) in a matched manner, a limiting component is fixedly connected to the upper surface of the threaded sleeve plate (11), the surface of the limiting component is fixedly connected with the top of the inner wall of the notch, the lower surface of the threaded sleeve plate (11) is rotatably connected with a connecting rod (12) through a bearing seat, one end, far away from the threaded sleeve plate (11), of the connecting rod (12) is rotatably connected with a lifting plate (13) through a bearing seat, and the bottom of the lifting plate (13) is fixedly connected with a damping spring (14), the bottom of the damping spring (14) is fixedly connected with a roller (15).

2. The electronic assisting apparatus for college foreign language teaching as claimed in claim 1, wherein: the side face of the supporting plate (2) is fixedly connected with an anti-collision pad (16), and the anti-collision pad (16) is made of anti-skid rubber.

3. The electronic assisting apparatus for college foreign language teaching as claimed in claim 1, wherein: the front side fixedly connected with T type division board (17) of blank (5), and be located blank (5) on left side and be located blank (5) the same area on right side.

4. The electronic assisting apparatus for college foreign language teaching as claimed in claim 1, wherein: the front side of the back plate (3) close to the left side of the back plate is fixedly provided with a task plate (18), and the task plate (18) is positioned under the placing frame (6).

5. The electronic assisting apparatus for college foreign language teaching as claimed in claim 1, wherein: the limiting assembly comprises a T-shaped limiting rod (19), the T-shaped limiting rod (19) is fixedly connected to the upper surface of the threaded sleeve plate (11), and a T-shaped limiting groove (20) which is connected with the T-shaped limiting rod (19) in a sliding mode and is matched with the T-shaped limiting rod (19) is formed in the top of the inner wall of the notch.

6. The electronic assisting apparatus for college foreign language teaching as claimed in claim 1, wherein: the top fixedly connected with telescopic link (21) of gyro wheel (15), the top of telescopic link (21) and the lower fixed surface of lifter plate (13) are connected, telescopic link (21) are located damping spring (14) inside.