CN215599842U

CN215599842U - English listening comprehension trainer is used in college english teaching

Info

Publication number: CN215599842U
Application number: CN202122144133.4U
Authority: CN
Inventors: 高意
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-21
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the field of English teaching, in particular to an English listening training device for college English teaching, which comprises a main body and a fixing screw, wherein a display screen is arranged at the front end of the main body, a control button is arranged on one side of the display screen, a USB interface is arranged at the upper end of the display screen, a hinge is arranged at the upper end of the USB interface, a protective shell is connected at one end of the hinge, telescopic rods are connected at two ends of the main body, a stereo is connected at one end of the telescopic rods, a connecting block is connected at the upper end of the main body, a handle is connected with the connecting block through the fixing screw, a supporting column is connected at the lower end of the main body, and an anti-slip mat is connected at the lower end of the supporting column. Through having set up the protection box, can protect the USB interface, thereby prevent that the USB interface from intaking and leading to damaging.

Description

English listening comprehension trainer is used in college english teaching

Technical Field

The utility model relates to the field of English teaching, in particular to an English listening comprehension training device for college English teaching.

Background

In the process of learning english, need often train the hearing and keep the sense of speech, hearing plays very important effect in the english course, needs to use english hearing training device to play corresponding hearing material when training hearing.

There are the following problems:

general english listening comprehension trainer for language teaching can not adjust, and only unique sound source if the classroom is too big, can lead to the back classmate to hear unclearly to influence the training of english listening comprehension.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an English listening training device for college English teaching.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an english listening comprehension trainer is used in college english teaching, includes main part and fixed screw, the main part front end is provided with the display screen, display screen one side is provided with control button, the display screen upper end is provided with the USB interface, USB interface upper end is provided with the hinge, hinge one end is connected with the protecting crust, the protecting crust lower extreme is connected with first magnet, USB interface lower extreme is connected with second magnet, first magnet is connected with second magnet, the main part both ends are connected with the telescopic link, telescopic link one end is connected with the stereo set, the main part upper end is connected with the connecting block, the connecting block passes through fixed screw is connected with the handle, the main part lower extreme is connected with the support column, the support column lower extreme is connected with the slipmat.

As a further description of the above technical solution:

the display screen is installed to the main part front end, control button is installed to display screen one side, control button's quantity is a plurality of groups.

As a further description of the above technical solution:

the USB interface has been seted up to the display screen upper end, the hinge is installed to USB interface upper end, the quantity of hinge is a plurality of groups.

As a further description of the above technical solution:

hinge one end is rotated and is connected with the protecting crust, the first magnet of protecting crust lower extreme fixedly connected with, USB interface lower extreme fixedly connected with second magnet.

As a further description of the above technical solution:

first magnet magnetism is connected with second magnet, main part both ends fixedly connected with telescopic link, the quantity of telescopic link is four groups and symmetry setting, telescopic link one end fixedly connected with stereo set.

As a further description of the above technical solution:

the main part upper end fixedly connected with connecting block, the connecting block passes through fixed screw threaded connection has the handle.

As a further description of the above technical solution:

the main part lower extreme fixedly connected with support column, the quantity of support column is four groups, and evenly distributed, support column lower extreme fixedly connected with slipmat.

The utility model has the following beneficial effects: this english listening comprehension trainer is used in college english teaching through having set up the telescopic link for when needs use, can take the stereo set of both sides out, avoided the sound source single, the sound scope of expansion prevents that the hou mian classmate from hearing, influences the training of english listening comprehension, through having set up the protection box, can protect the USB interface, thereby prevents that the USB interface from intaking and leading to damaging.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an english listening comprehension training device for college english teaching according to the present invention;

fig. 2 is a schematic diagram of the internal structure of a main body of an english listening comprehension training device for college english teaching according to the present invention;

fig. 3 is a schematic plane structure diagram of a hinge, a USB interface, a protection box, a first magnet, and a first magnet of the english listening comprehension training device for college english teaching according to the present invention.

Illustration of the drawings:

1. a main body; 2. a display screen; 3. a support pillar; 4. a non-slip mat; 5. a control button; 6. a USB interface; 7. a protective shell; 8. a handle; 9. connecting blocks; 10. fixing screws; 11. sounding; 12. a telescopic rod; 13. a hinge; 14. a first magnet; 15. a second magnet.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides an english listening comprehension trainer is used in college english teaching, including main part 1 and fixed

screw

10, 1 front end of main part is provided with

display screen

2, 2 one sides of display screen are provided with

control button

5, 2 upper ends of display screen are provided with USB interface 6, USB interface 6 upper end is provided with hinge 13, hinge 13 one end is connected with protecting

crust

7, 7 lower extremes of protecting crust are connected with

first magnet

14, 6 lower extremes of USB interface are connected with second magnet 15, first magnet 14 is connected with

second magnet

15, 1 both ends of main part are connected with

telescopic link

12, 12 one end of telescopic link is connected with

stereo set

11, 1 upper end of main part is connected with connecting block 9, connecting block 9 is connected with handle 8 through

fixed screw

10, 1 lower extreme of main part is connected with support column 3, 3 lower extreme of support column is connected with slipmat 4.

The front end of the main body 1 is provided with a display screen 2, one side of the display screen 2 is provided with a control button 5, the number of the control buttons 5 is a plurality of groups, the display screen 2 can display electric quantity and playing information, the control button 5 can control the operation of the training device, the upper end of the display screen 2 is provided with a USB interface 6, the upper end of the USB interface 6 is provided with a hinge 13, the number of the hinge 13 is a plurality of groups, the USB interface 6 can be used for reading a U disk, one end of the hinge 13 is rotatably connected with a protective shell 7, the lower end of the protective shell 7 is fixedly connected with a first magnet 14, the lower end of the USB interface 6 is fixedly connected with a second magnet 15, the protective shell 7 can protect the USB interface 6 to prevent the damage caused by water inflow, the first magnet 14 is magnetically connected with the second magnet 15, two ends of the main body 1 are fixedly connected with telescopic rods 12, the number of the telescopic rods 12 is four groups and is symmetrically arranged, one end of the telescopic rods 12 is fixedly connected with a sound box 11, second magnet 15 adsorbs first magnet 14, alright fix protecting crust 7, through telescopic link 12, can take stereo set 11 out, a plurality of stereo sets 11 make the wider of sound propagation, 1 upper end fixedly connected with connecting block 9 of main part, connecting block 9 has handle 8 through 10 threaded connection of fixed screw, handle 8 makes more portable of device, 1 lower extreme fixedly connected with support column 3 of main part, the quantity of support column 3 is four groups, and evenly distributed, 3 lower extreme fixedly connected with slipmat 4 of support column, slipmat 4 makes the device be in oblique plane can not the landing.

The working principle and the process are as follows: when at first needing to use, through telescopic link 12, can take stereo set 11 out, a plurality of stereo sets 11 make the wider of sound propagation for the student of back row can not hear, then can open protecting crust 7, insert USB interface 6 with the USB flash disk, through control button 5, alright broadcast, protecting crust 7 plays the guard action to USB interface 6, prevent to intake and lead to damaging, second magnet 15 adsorbs first magnet 14, alright fix protecting crust 7.

Finally, it should be noted that: 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 utility model.

Claims

1. The utility model provides an english listening comprehension trainer is used in college english teaching, includes main part (1) and set screw (10), its characterized in that: the multifunctional music box is characterized in that a display screen (2) is arranged at the front end of the main body (1), a control button (5) is arranged on one side of the display screen (2), a USB interface (6) is arranged at the upper end of the display screen (2), a hinge (13) is arranged at the upper end of the USB interface (6), one end of the hinge (13) is connected with a protective shell (7), the lower end of the protective shell (7) is connected with a first magnet (14), the lower end of the USB interface (6) is connected with a second magnet (15), the first magnet (14) is connected with a second magnet (15), two ends of the main body (1) are connected with telescopic rods (12), one end of each telescopic rod (12) is connected with a sound box (11), the upper end of the main body (1) is connected with a connecting block (9), the connecting block (9) is connected with a handle (8) through a fixing screw (10), and the lower end of the main body (1) is connected with a support column (3), the lower end of the supporting column (3) is connected with an anti-skid pad (4).

2. The English listening training device for college English teaching of claim 1, wherein: display screen (2) are installed to main part (1) front end, control button (5) are installed to display screen (2) one side, the quantity of control button (5) is a plurality of groups.

3. The English listening training device for college English teaching of claim 1, wherein: USB interface (6) have been seted up to display screen (2) upper end, hinge (13) are installed to USB interface (6) upper end, the quantity of hinge (13) is a plurality of groups.

4. The English listening training device for college English teaching of claim 1, wherein: hinge (13) one end is rotated and is connected with protecting crust (7), protecting crust (7) lower extreme fixedly connected with first magnet (14), USB interface (6) lower extreme fixedly connected with second magnet (15).

5. The English listening training device for college English teaching of claim 1, wherein: first magnet (14) magnetism is connected with second magnet (15), main part (1) both ends fixedly connected with telescopic link (12), the quantity of telescopic link (12) is four groups and symmetry setting, telescopic link (12) one end fixedly connected with stereo set (11).

6. The English listening training device for college English teaching of claim 1, wherein: main part (1) upper end fixedly connected with connecting block (9), connecting block (9) pass through set screw (10) threaded connection has handle (8).

7. The English listening training device for college English teaching of claim 1, wherein: the anti-skid device is characterized in that support columns (3) are fixedly connected to the lower end of the main body (1), the number of the support columns (3) is four, the support columns are evenly distributed, and anti-skid pads (4) are fixedly connected to the lower ends of the support columns (3).