CN216131641U

CN216131641U - English listening comprehension auxiliary device is used in college english teaching

Info

Publication number: CN216131641U
Application number: CN202122236345.5U
Authority: CN
Inventors: 闫志梅; 李宝红; 张娟; 杨文新
Original assignee: Changchun College of Electronic Technology
Current assignee: Changchun College of Electronic Technology
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-25
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of teaching devices and discloses an English listening assisting device for college English teaching, which comprises a base, wherein a right frame is welded at the top of the base, a motor is fixedly connected to the top of the inner wall of the right frame, a lead screw is fixedly connected to the output end of the motor, the bottom of the lead screw is rotatably connected with the bottom of the inner wall of the right frame, a rod sleeve is sleeved on the outer surface of the lead screw in a threaded manner, a stabilizing plate is fixedly connected to the left side of the rod sleeve, and a left frame is welded at the top of the base. According to the utility model, the lead screw is driven to rotate in the right frame by the starting motor, at the moment, the rod sleeve on the outer surface of the lead screw moves upwards along the lead screw, so that the stabilizing plate moves upwards in a linkage manner, at the moment, in order to keep the stabilizing plate stable in the upwards moving process, the sliding disc in the left frame is driven by the stabilizing plate to gradually move upwards along the outer surface of the disc column until the stabilizing plate is adjusted to a proper height, and therefore, the effect of flexibly adjusting the height of the playing equipment is achieved.

Description

English listening comprehension auxiliary device is used in college english teaching

Technical Field

The utility model relates to the technical field of teaching devices, in particular to an English listening assisting device for 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 for carry out the training in the aspect of the english listening comprehension to the student, nevertheless present college english teaching still exists some not enoughly with english listening comprehension trainer.

Present english listening comprehension auxiliary device is most to place english playback devices and carry out the listening training on teaching platform, but this kind of playback mode is difficult to accomplish and adjusts to suitable height with playback devices to also can accomplish in large-scale classroom and let all students can both the listening training content.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the English listening assistant device for college English teaching, which has the advantages of flexibly adjusting the height of the playing equipment and enabling the playing equipment to be in a stable state in the playing process, and solves the problem that listening training contents of all students can not be trained easily in a large classroom.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an english listening comprehension auxiliary device is used in college english teaching, includes the base, the top welding of base has right side frame, the inner wall top fixedly connected with motor of right side frame, the output fixedly connected with lead screw of motor, the bottom of lead screw is rotated with the inner wall bottom of right side frame and is connected, the surface thread cover of lead screw is equipped with the rod cover, the left side fixedly connected with steadying plate of rod cover, the top welding of base has left side frame, the inner wall fixedly connected with of left side frame coils the post, the surface movable sleeve of twining the post is equipped with the sliding tray, the right side of sliding tray and the left end fixed connection of steadying plate.

Through above-mentioned technical scheme, the device is when using earlier with playback devices on the stabilising plate stable good, later the starter motor drive the lead screw and rotate, and then makes the rod cover shift up along the surface of lead screw to the stabilising plate shifts up in the linkage, until transferring playback devices to suitable height.

Preferably, the bottom of the base is fixedly connected with support legs, the top of the left frame is fixedly connected with a top plate, and the top of the top plate is fixedly connected with a function disc.

Through the technical scheme, the support legs support the whole device, and the functional disks can place objects such as magnetic tape disks required by the playing equipment.

Preferably, the top of the stabilizing plate is fixedly connected with a base plate, and the inner side of the base plate is fixedly connected with a buffer box.

Through above-mentioned technical scheme, the power that interior pole received coordinates buffer spring in the baffle-box and cushions, on the backing plate with the power effect at last.

Preferably, the inner wall of the buffer box is fixedly connected with an inner rod, and a buffer spring is movably sleeved on the outer surface of the inner rod.

Through above-mentioned technical scheme, can extrude buffer spring after the effect is acted on by the pressure fly leaf, and then buffer spring cushions the pressure release to the pressure fly leaf.

Preferably, the outer surface movable sleeve of interior pole is equipped with the pressurized movable plate, the outer fixed surface of interior pole is connected with the limiting plate.

Through the technical scheme, the pressed buffer plate can slide along the outer surface of the inner rod after being acted by the inclined support plate, and the limiting plate can prevent the pressed movable plate from being separated from the inner rod.

Preferably, an inclined support plate is fixedly connected to the outer surface of the pressed movable plate, and a stabilizing guard plate is fixedly connected to one end, far away from the pressed movable plate, of the inclined support plate.

Through above-mentioned technical scheme, oblique extension board directly supports the both sides of playback devices to transmit the power that receives to oblique extension board, and further transmit to the pressurized fly leaf.

Compared with the prior art, the utility model provides an English listening assisting device for college English teaching, which has the following beneficial effects:

1. this english listening comprehension auxiliary device is used in college english teaching, drive the lead screw through starter motor and rotate in the right side frame, the pole cover of lead screw surface can shift up along the lead screw this moment, thereby the linkage steadying plate shifts up, for making the steadying plate keep steady at the in-process that shifts up this moment, sliding plate in the left side frame can be driven by the steadying plate and is shifting up along the surface of dish post gradually, until adjusting the steadying plate suitable height, thereby reach the effect of nimble adjustment playback devices' height.

2. This english listening comprehension auxiliary device is used in college english teaching supports the both sides of playback devices respectively through stabilizing the backplate with two sets of, stabilizes the backplate this moment and can receive outside pressure to transmit power to the pressurized fly leaf through oblique extension board on, make the pressurized fly leaf along the surface of interior pole cunning outward, and extrude buffer spring gradually, make stable backplate carry out the flexibility fixed to playback devices, thereby reach and make it be in the effect of steady state in playback devices working process.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a lead screw structure according to the present invention;

FIG. 3 is a schematic diagram of a pressed movable plate structure according to the present invention.

Wherein: 1. a base; 2. a right frame; 3. a motor; 4. a screw rod; 5. a rod sleeve; 6. a stabilizing plate; 7. a left frame; 8. a disc column; 9. a slide plate; 10. a support leg; 11. a top plate; 12. a function disk; 13. a base plate; 14. a buffer tank; 15. an inner rod; 16. a buffer spring; 17. a pressed movable plate; 18. a limiting plate; 19. an oblique support plate; 20. and stabilizing the guard plate.

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.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides an english listening aid for college english teaching, which is configured such that a broadcasting device is placed on a stabilizing plate 6 before use, the device is stabilized, and then the height of the stabilizing plate 6 is adjusted by starting a motor 3 until the stabilizing plate 6 is adjusted to a proper height, and the broadcasting device can hear a greater distance during playing as the stabilizing plate 6 reaches a proper height.

In embodiment 2, as shown in fig. 2 and 3, when the broadcasting equipment is fixed, the stabilizing guard plate 20 abuts against two sides of the broadcasting equipment, the pressed movable plate 17 slides along the inner rod 15 through the inclined support plate 19, and finally the broadcasting equipment is flexibly extruded by the stabilizing guard plate 20 under the action of the buffer spring 16, the starting motor 3 drives the screw rod 4 to rotate, the rod sleeve 5 sleeved with the outer surface of the screw rod 4 through threads moves upwards along the screw rod 4, so that the stabilizing plate 6 is driven to move upwards, and the equipment is moved to a proper height.

The wiring diagram of the motor 3 in the utility model belongs to the common knowledge in the field, the working principle is the known technology, the model is selected according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the motor 3.

The working principle is as follows: when the English listening assisting device for college English teaching is used, equipment for playing English listening is firstly placed on the stabilizing plate 6, then the two groups of stabilizing guard plates 20 are respectively abutted against two sides of the playing equipment, at the moment, the stabilizing guard plates 20 can be subjected to outward pressure, force is transmitted to the pressed movable plate 17 through the inclined support plate 19, the pressed movable plate 17 slides along the outer surface of the inner rod 15, the limiting plate 18 is used for preventing the pressed movable plate 17 from being separated from the inner rod 15 in the moving process, the pressed movable plate 17 can further extrude the buffer spring 16 on the inner wall of the buffer box 14, the buffer spring 16 can buffer and release the pressure after being pressed, finally, the cushion plate 13 bears the extrusion force transmitted by the buffer box 14, so that the stabilizing guard plates 20 can flexibly fix the playing equipment, the playing equipment can be stabilized on the stabilizing plate 6 in the working process, and the purpose of enabling the playing equipment to be in a stable state in the working process is achieved, afterwards adjust the height of stabilizer plate 6 as required, starter motor 3 drives lead screw 4 and rotates in right side frame 2 promptly, the rod cover 5 of lead screw 4 surface can shift up along lead screw 4 this moment, thereby linkage stabilizer plate 6 moves up, for making stabilizer plate 6 keep steady in the in-process that moves up this moment, slide plate 9 in left side frame 7 can be driven by stabilizer plate 6 and move up along the surface of dish post 8 gradually, until adjusting stabilizer plate 6 to suitable height, thereby reach the purpose of nimble adjustment playback devices's height, so that also can accomplish in large-scale classroom to let all students can both the hearing training content, and whole device is supported base 1 by stabilizer blade 10, and the function dish 12 at roof 11 top can place the required articles such as tape reel of some playback devices.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a college english teaching is with english listening comprehension auxiliary device, includes base (1), its characterized in that: the welding of the top of base (1) has right side frame (2), the inner wall top fixedly connected with motor (3) of right side frame (2), the output end fixedly connected with lead screw (4) of motor (3), the bottom of lead screw (4) is rotated with the inner wall bottom of right side frame (2) and is connected, the surface thread cover of lead screw (4) is equipped with rod cover (5), the left side fixedly connected with steadying plate (6) of rod cover (5), the top welding of base (1) has left side frame (7), the inner wall fixedly connected with dish post (8) of left side frame (7), the surface activity cover of dish post (8) is equipped with sliding tray (9), the right side of sliding tray (9) and the left end fixed connection of steadying plate (6).

2. The English listening assisting device for college English teaching of claim 1, wherein: the bottom fixedly connected with stabilizer blade (10) of base (1), the top fixedly connected with roof (11) of left side frame (7), the top fixedly connected with of roof (11) has function dish (12).

3. The English listening assisting device for college English teaching of claim 1, wherein: the top of stabilizer plate (6) fixedly connected with backing plate (13), the inboard fixedly connected with baffle-box (14) of backing plate (13).

4. The English listening assisting device for college English teaching of claim 3, wherein: the inner wall of the buffer box (14) is fixedly connected with an inner rod (15), and a buffer spring (16) is movably sleeved on the outer surface of the inner rod (15).

5. The English listening assisting device for college English teaching of claim 4, wherein: the outer surface activity cover of interior pole (15) is equipped with pressurized movable plate (17), the outer fixed surface of interior pole (15) is connected with limiting plate (18).

6. The English listening assisting device for college English teaching of claim 5, wherein: an inclined support plate (19) is fixedly connected to the outer surface of the pressed movable plate (17), and a stable guard plate (20) is fixedly connected to one end, far away from the pressed movable plate (17), of the inclined support plate (19).