CN213751435U

CN213751435U - English listening comprehension trainer is used in college english teaching

Info

Publication number: CN213751435U
Application number: CN202120002915.1U
Authority: CN
Inventors: 许广云; 谷航
Original assignee: Huaiyin Normal University
Current assignee: Huaiyin Normal University
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-07-20
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses an english listening comprehension trainer is used in college english teaching, including mounting panel, english player and movable block, the lower extreme fixedly connected with of mounting panel links up the piece, and links up the outside of piece and be connected with the backup pad, the internally mounted of backup pad has the round bar, and the upper end meshing of round bar is connected with links up the wheel, the outside fixedly connected with installation wheel that links up the wheel, the upper end fixedly connected with casing of mounting panel, and the internally mounted of casing has the dead lever, the lower extreme of interlock wheel is connected with the horizontal pole, and the inboard of horizontal pole is provided with the movable block, english player is installed to the inboard of movable block, and english player's right-hand member is connected with the headset, both sides all are provided with the linkage board around the english player, and the outside sliding connection of linkage board has the installation piece. This english listening comprehension trainer is used in college english teaching, convenient height-adjusting is applicable to the student of different heights, and the convenience is fixed the english player.

Description

English listening comprehension trainer is used in college english teaching

Technical Field

The utility model relates to a college english teaching technical field specifically is an english listening comprehension trainer is used in college english teaching.

Background

English listening comprehension trainer mainly is the equipment of training student english listening comprehension, need use english listening comprehension trainer in college english teaching, however, present college english teaching still exists some not enoughly with english listening comprehension trainer.

For example, present english listening comprehension trainer for college english teaching is not convenient for height-adjusting, is not convenient for be applicable to the student of different heights, and is not convenient for fix the english player, consequently, the utility model provides a english listening comprehension trainer for college english teaching to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english listening comprehension trainer is used in college english teaching to solve the height-adjusting of being not convenient for of college english teaching english listening comprehension trainer who proposes in the above-mentioned background art, be not convenient for be applicable to the student of different heights, and be not convenient for carry out the problem of fixing to the english player.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an english listening comprehension trainer is used in college english teaching, includes mounting panel, english player and movable block, the lower extreme fixedly connected with of mounting panel links up the piece, and links up the outside of piece and be connected with the backup pad, the internally mounted of backup pad has the round bar, and the upper end meshing of round bar is connected with links up the wheel, the outside fixedly connected with installation wheel that links up the wheel, the upper end fixedly connected with casing of mounting panel, and the internally mounted of casing has the dead lever to the outside meshing of dead lever is connected with the interlock wheel, the lower extreme of interlock wheel is connected with the horizontal pole, and the inboard of horizontal pole is provided with the movable block, the english player is installed to the inboard of movable block, and the right-hand member of english player is connected with the headset, both sides all are provided with the linkage board around the english player, and the outside sliding connection of linkage board has the installation piece.

Preferably, the connection block is in sliding connection with the support plate, and the connection block is in meshing connection with the mounting wheel.

Preferably, the connecting wheels are distributed in bilateral symmetry about the center line of the mounting plate, and the connecting wheels and the round rods form a worm gear structure.

Preferably, the vertical cross-sectional shape of the moving block is a T shape, and the moving blocks are distributed in bilateral symmetry about the center line of the english player.

Preferably, the cross rod is in threaded connection with the moving block, and the cross rod is in meshed connection with the linkage wheel.

Preferably, the cross section of the connection plate is in a T shape, and the connection plate is uniformly distributed on the outer side of the English player.

Compared with the prior art, the beneficial effects of the utility model are that: the English listening training device for college English teaching is convenient for adjusting the height, is suitable for students with different heights, and is convenient for fixing an English player;

1. the connecting wheels meshed and connected with the round rods are rotated by rotating the round rods, so that the mounting wheels fixedly connected with the connecting wheels are rotated, and the connecting blocks meshed and connected with the mounting wheels slide on the supporting plates, so that the height is conveniently adjusted;

2. the interlocking wheel meshed and connected with the fixed rod is rotated by rotating the fixed rod, so that the transverse rod meshed and connected with the interlocking wheel is rotated, and the moving block in threaded connection with the transverse rod is moved, so that an English player can be conveniently fixed;

3. promote the linkage plate through english player and move to the outside, make linkage plate and installation piece slide to make installation piece internally mounted's spring compress, further improve the fixed effect to english player, improved the practicality.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is that the utility model discloses the casing is connected with english player and is overlooked section structure schematic diagram.

In the figure: 1. mounting a plate; 2. a joining block; 3. an engaging wheel; 4. a round bar; 5. a support plate; 6. mounting wheels; 7. a headset; 8. mounting blocks; 9. a housing; 10. an English player; 11. a moving block; 12. a cross bar; 13. a linkage wheel; 14. fixing the rod; 15. a connector tile.

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. 1-4, the present invention provides a technical solution: an English listening training device for college English teaching comprises a mounting plate 1, a connecting block 2, a connecting wheel 3, a round rod 4, a support plate 5, a mounting wheel 6, an earphone 7, a mounting block 8, a shell 9, an English player 10, a moving block 11, a cross rod 12, a linkage wheel 13, a fixed rod 14 and a connecting plate 15, wherein the lower end of the mounting plate 1 is fixedly connected with the connecting block 2, the outer side of the connecting block 2 is connected with the support plate 5, the round rod 4 is mounted inside the support plate 5, the upper end of the round rod 4 is connected with the connecting wheel 3 in a meshing manner, the outer side of the connecting wheel 3 is fixedly connected with the mounting wheel 6, the upper end of the mounting plate 1 is fixedly connected with the shell 9, the fixed rod 14 is mounted inside the shell 9, the outer side of the fixed rod 14 is connected with the linkage wheel 13 in a meshing manner, the lower end of the linkage wheel 13 is connected with the cross rod 12, and the right-hand member of english player 10 is connected with headset 7, and both sides all are provided with linkage plate 15 around english player 10, and the outside sliding connection of linkage plate 15 has installation piece 8.

Linking block 2 and backup pad 5 are sliding connection as in fig. 1 and fig. 2, and linking block 2 is connected for the meshing with installation wheel 6, convenient height-adjusting, is applicable to the student of different heights, links up wheel 3 and distributes about the central line bilateral symmetry of mounting panel 1, and links up wheel 3 and round bar 4 and constitute worm gear structure, makes things convenient for round bar 4 to drive linking wheel 3 and rotates to the rotation of wheel 6 is conveniently installed.

Like the vertical cross-sectional shape of the moving block 11 in fig. 3 and fig. 4 is "T" type, and the moving block 11 is distributed bilaterally symmetrically about the center line of the english player 10, it is convenient to fix the english player 10, the cross bar 12 is in threaded connection with the moving block 11, and the cross bar 12 is in meshed connection with the interlocking wheel 13, which is beneficial for making the cross bar 12 drive the moving block 11 to move, the cross-sectional shape of the connecting plate 15 is "T" type, and the connecting plate 15 is uniformly distributed on the outer side of the english player 10, further improving the fixing effect of the english player 10.

The working principle is as follows: when the English listening training device for college English teaching is used, firstly, an English player 10 is placed in a shell 9, the English player 10 pushes a connecting plate 15 to move outwards, the connecting plate 15 and an installation block 8 slide, so that a spring installed in the installation block 8 is compressed, the English player 10 is conveniently fixed, a fixed rod 14 is rotated, a connecting wheel 13 connected with the fixed rod 14 in a meshed mode is rotated, a cross rod 12 connected with the connecting wheel 13 in a meshed mode is rotated, a moving block 11 connected with the cross rod 12 in a threaded mode is further slid with the shell 9, the fixing effect of the English player 10 is further improved, a round rod 4 is rotated, a connecting wheel 3 connected with the round rod 4 in a meshed mode is rotated, an installation wheel 6 fixedly connected with the connecting wheel 3 is rotated, and a connecting block 2 connected with the installation wheel 6 in a meshed mode is further slid with a supporting plate 5, convenient height-adjusting when needs take out english player 10, moves headset 7 to the right side, makes headset 7 and english player 10 separate to the convenience takes out english player 10, and then conveniently carries out the hearing training at any time, and this is the application method of this english hearing training device for college english teaching.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a college english teaching is with english listening training device, includes mounting panel (1), english player (10) and movable block (11), its characterized in that: the English player is characterized in that a connecting block (2) is fixedly connected to the lower end of the mounting plate (1), a supporting plate (5) is connected to the outer side of the connecting block (2), a round rod (4) is mounted inside the supporting plate (5), a connecting wheel (3) is connected to the upper end of the round rod (4) in a meshed mode, a mounting wheel (6) is fixedly connected to the outer side of the connecting wheel (3), a shell (9) is fixedly connected to the upper end of the mounting plate (1), a fixing rod (14) is mounted inside the shell (9), a linkage wheel (13) is connected to the outer side of the fixing rod (14) in a meshed mode, a cross rod (12) is connected to the lower end of the linkage wheel (13), a moving block (11) is arranged on the inner side of the cross rod (12), an English player (10) is mounted on the inner side of the moving block (11), an earphone (7) is connected to the right end of the, and the outer side of the connecting plate (15) is connected with a mounting block (8) in a sliding way.

2. The English listening training device for college English teaching of claim 1, wherein: the connecting block (2) is in sliding connection with the supporting plate (5), and the connecting block (2) is in meshed connection with the mounting wheel (6).

3. The English listening training device for college English teaching of claim 1, wherein: the connecting wheels (3) are distributed in bilateral symmetry about the center line of the mounting plate (1), and the connecting wheels (3) and the round rods (4) form a worm and gear structure.

4. The English listening training device for college English teaching of claim 1, wherein: the vertical section of the moving block (11) is T-shaped, and the moving block (11) is distributed in a bilateral symmetry mode around the center line of the English player (10).

5. The English listening training device for college English teaching of claim 1, wherein: the cross bar (12) is in threaded connection with the moving block (11), and the cross bar (12) is in meshed connection with the linkage wheel (13).

6. The English listening training device for college English teaching of claim 1, wherein: the cross section of the connecting plate (15) is T-shaped, and the connecting plate (15) is uniformly distributed on the outer side of the English player (10).