CN214207562U

CN214207562U - Listening and speaking training device for English teaching

Info

Publication number: CN214207562U
Application number: CN202021675996.3U
Authority: CN
Inventors: 郭羽宁
Original assignee: Changchun University Of Finance And Economics
Current assignee: Changchun University Of Finance And Economics
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-09-17
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a listening and speaking training device of english teaching usefulness relates to english ability training technical field. The utility model discloses an inside hollow podium that is, the breach is seted up at the top of podium, horizontal sliding connection has two symmetrical fly leafs, two in the breach one side that the fly leaf is close to each other all stipulates to be connected with the block that the cross-section is triangle-shaped, every equal fixed mounting is used for promoting the spring that two fly leafs are close to each other between fly leaf and the breach. The utility model discloses a block and movable rod that set up on the podium, when not using the microphone, can drive the movable rod through the effect of driving piece and down remove between two breachs, the diamond-shaped block can be along with the decline of movable rod removes the below of two blocks, and two blocks can the mutual contact to shelter from movable rod and diamond-shaped block, on the effectual dust that blocks fell into the microphone, improved the life of microphone.

Description

Listening and speaking training device for English teaching

Technical Field

The utility model relates to an english ability training technical field, concretely relates to practice on listening & speaking device of english teaching usefulness.

Background

At present, in English teaching, listening and speaking teaching is always difficult, and therefore, targeted training is required. Current intensive training relies on the teacher to appoint one or more students, after playing a section english content, rephrases again, but this kind of mode can't be to different students' different levels, and consequently the quality of student simulation is relatively poor, and the teaching quality is also relatively poor, therefore the student needs an individual english listening and speaking trainer, can have corresponding training.

Also there are some devices to english training in the existing market, be CN 206789087U's a multi-functional listening and speaking trainer of college english teaching usefulness like chinese patent publication, include "the display, the fixed rolling disc that is provided with of lower extreme of display, the lower extreme electric connection of rolling disc has intelligent voice controller, intelligent voice controller's lower extreme electric connection has the motor, the one end outer wall of motor is fixed and is provided with scalable high appearance of clapping, scalable high appearance of clapping includes automatic telescopic link … …"

However, in the english practice apparatus such as this, since the using time is short, the microphone is exposed to the air for a long time, the microphone is prone to dust accumulation, the cleaning is very troublesome, and the dust entering the inside of the microphone can affect the using effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes in the above-mentioned background art, the utility model provides a practice on listening & speaking device of english teaching usefulness.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a listening and speaking trainer of english teaching usefulness, is hollow podium including inside, the breach is seted up at the top of podium, horizontal sliding connection has two symmetrical fly leafs, two in the breach one side that the fly leaf is close to each other all stipulates to be connected with the block that the cross-section is triangle-shaped, every equal fixed mounting has the spring that is used for promoting two fly leafs and is close to each other, two between fly leaf and the breach peg graft and have the movable rod between the block, the top fixedly connected with of movable rod is used for placing the diamond-shaped piece of audio amplifier, be provided with the microphone that can fix the dismantlement on the movable rod, be provided with the driving piece that the drive movable rod reciprocated in the podium.

Further, the driving piece is an electric push rod fixedly installed on the bottom surface inside the platform, and a piston rod of the electric push rod faces upwards and is fixedly connected with the bottom of the movable rod.

Furthermore, the sliding grooves are formed in the two sides of the gap in the width direction, and the two sides of each movable plate are inserted into the corresponding sliding grooves in a sliding mode.

Furthermore, the top of the platform is fixedly connected with two baffles which are used for blocking dust from entering the gap and are respectively positioned above the corresponding springs.

Furthermore, a T-shaped groove is formed in one side, perpendicular to the ground, of the movable rod, and a T-shaped block inserted into the T-shaped groove is fixedly connected to one end of a handle of the microphone.

Further, the podium has two symmetrical and be used for opening or the inside door body of sealed podium through the hinge articulated with one side of ground vertically, it has a plurality of drawers that are vertical distribution to slip the grafting through orbital cooperation on the podium.

Furthermore, the inside of rhombus is cavity and both sides all are equipped with the opening, there are two spacing bolts that are used for fixed audio amplifier through threaded connection in the rhombus.

The utility model has the advantages as follows:

1. the utility model discloses a block and movable rod that set up on the podium, when not using the microphone, can drive the movable rod through the effect of driving piece and down remove between two breachs, the diamond-shaped block can be along with the decline of movable rod removes the below of two blocks, and two blocks can the mutual contact to shelter from movable rod and diamond-shaped block, on the effectual dust that blocks fell into the microphone, improved the life of microphone.

2. The utility model discloses a T-shaped piece that sets up on the microphone passes through the T-shaped piece with the microphone and pegs graft at T type inslot, can stand and speak to the microphone before the podium, has saved the strength of holding the microphone, when needs remove, can take out the T-shaped piece from T type inslot, can hold the microphone and remove the limit and speak, is convenient for use the microphone in each position in the classroom.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

fig. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic view of the cross-section of the present invention along the direction B-B;

fig. 5 is a schematic view of the movable rod structure of the present invention in a retracted state;

reference numerals: 1. a platform; 2. a notch; 3. a movable plate; 4. a block body; 5. a spring; 6. a movable rod; 7. diamond-shaped blocks; 8. a microphone; 9. a drive member; 10. a T-shaped block; 11. a T-shaped groove; 12. a limit bolt; 13. a door body; 14. a drawer; 15. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, the listening and speaking training device for english teaching provided by the present embodiment comprises a hollow platform 1, a gap 2 is formed at the top of the platform 1, two symmetrical movable plates 3 are horizontally and movably connected in the gap 2, blocks 4 with triangular cross-sections are respectively connected to the adjacent sides of the two movable plates 3, a spring 5 for pushing the two movable plates 3 to approach each other is fixedly installed between each movable plate 3 and the gap 2, a movable rod 6 is inserted between the two blocks 4, the movable rod 6 penetrates through the gap 2, a diamond block 7 for placing a sound box is fixedly connected to the top of the movable rod 6, a microphone 8 capable of being fixedly detached is arranged on the movable rod 6, when the microphone 8 is used, the microphone 8 can stand on the platform 1 to speak against the microphone 8, and the microphone 8 can be taken out from the movable rod 6 to speak, the microphone 8 can be flexibly used, a driving piece 9 for driving the movable rod 6 to move up and down is arranged in the platform 1, when the microphone 8 is not used, the movable rod 6 can be driven to move down between the two gaps 2 under the action of the driving piece 9, when the movable rod 6 moves out of the two gaps 2, two sides of the bottom of the diamond 7 can be respectively contacted with the surfaces of the two blocks 4, then the movable rod 6 can drive the diamond 7 to continuously move downwards, at the moment, the diamond 7 can extrude the two blocks 4 and enable the two blocks 4 to move away from each other in the gaps 2, when the diamond 7 moves to a half, two sides of the top of the diamond 7 can be respectively contacted with the surfaces of the two blocks 4, then the spring 5 can drive the two blocks 4 to slowly approach along with the descending of the diamond 7 under the elastic action of the spring 5, and finally the diamond 7 can move to the lower part of the two blocks 4 along with the descending of the movable rod 6, and two blocks 4 can contact each other to shelter from movable rod 6 and diamond-shaped block 7, the effectual dust that blocks falls into microphone 8 on, improved microphone 8's life.

As shown in fig. 1, in order to realize the up-and-down movement of the movable rod 6, the driving member 9 is an electric push rod fixedly installed on the bottom surface inside the platform 1, a piston rod of the electric push rod faces upward and is fixedly connected with the bottom of the movable rod 6, and the movable rod 6 can be driven to move up and down by the movement of the piston rod of the electric push rod, so that the microphone 8 can enter the platform 1, and the dust contacted with the microphone 8 is reduced.

As shown in fig. 1 and 4, in order to make the movable plate 3 slide in the horizontal direction, the sliding grooves are formed in both sides of the gap 2 along the width direction, the two sides of each movable plate 3 are respectively inserted into the corresponding sliding grooves in a sliding manner, when the two blocks 4 are extruded by the diamond blocks 7, the two movable plates 3 can correspondingly slide in the sliding grooves, so that the two blocks 4 can be matched with the diamond blocks 7 to move close to or away from each other, and the design is more reasonable.

In addition, as shown in fig. 3 and 4, to solve the problem that the gap between the movable plate 3 and the spring 5 may cause dust to fall into the platform 1 from the gap 2, in some embodiments, two baffles 15 are fixedly connected to the top of the platform 1 and used for blocking dust from entering the gap 2 and respectively located above the corresponding spring 5, bottoms of the two baffles 15 are attached to the top surface of the corresponding movable plate 3, and the baffles 15 may block the gap between the movable plate 3 and the spring 5, so that the interior of the platform 1 is sealed, and the dust is prevented from falling into the platform 1.

As shown in fig. 2, in order to enable the microphone 8 to be used flexibly, a T-shaped groove 11 is formed in one side, perpendicular to the ground, of the movable rod 6, a T-shaped block 10 inserted into the T-shaped groove 11 is fixedly connected to one end of a handle of the microphone 8, the microphone 8 is inserted into the T-shaped groove 11 through the T-shaped block 10, the user can stand in front of the platform 1 to speak towards the microphone 8, strength for holding the microphone 8 is saved, when the user needs to move, the T-shaped block 10 can be taken out of the T-shaped groove 11, the user can hold the microphone 8 and move while speaking, and the user can use the microphone 8 at each position in a classroom conveniently.

As shown in fig. 1, in some embodiments, platform 1 has two symmetrical door bodies 13 that are used for opening or sealing the inside of platform 1 through hinge with one side perpendicular to the ground, and sliding insertion through orbital cooperation on platform 1 has a plurality of drawers 14 that are vertical distribution, through such a design, after opening door body 13 and drawer 14, the teacher can put into the drawer 14 with the teaching aid inside platform 1, has improved the practicality of platform 1.

As shown in fig. 2, in order to be able to fix the sound box in diamond 7, the inside of diamond 7 is cavity and both sides all are equipped with the opening, there are two stop bolts 12 that are used for fixed sound box through threaded connection in diamond 7, put into diamond 7 with the sound box back, rotate two stop bolts 12 in diamond 7, make two stop bolts 12 be located the both sides of sound box respectively, avoid the sound box to drop from the opening part of diamond 7, be convenient for to the dismantlement and the installation of sound box.

Claims

1. A listening and speaking training device for English teaching, which comprises a hollow platform (1), it is characterized in that a gap (2) is arranged at the top of the platform (1), two symmetrical movable plates (3) are connected in the gap (2) in a horizontal sliding manner, blocks (4) with triangular sections are connected to one side of each movable plate (3) close to each other in a prescribed manner, a spring (5) for pushing the two movable plates (3) to close to each other is fixedly arranged between each movable plate (3) and the gap (2), a movable rod (6) is inserted between the two blocks (4), the top of the movable rod (6) is fixedly connected with a diamond block (7) for placing a sound box, a microphone (8) which can be fixed and disassembled is arranged on the movable rod (6), and a driving piece (9) for driving the movable rod (6) to move up and down is arranged in the platform (1).

2. The listening and speaking training device for English teaching according to claim 1, wherein the driving member (9) is an electric push rod fixedly installed on the bottom surface inside the platform (1), and a piston rod of the electric push rod faces upward and is fixedly connected with the bottom of the movable rod (6).

3. The listening and speaking training device for English teaching according to claim 1, wherein the notches (2) are provided with sliding grooves along both sides of the width direction, and both sides of each movable plate (3) are respectively inserted into the corresponding sliding grooves in a sliding manner.

4. The listening and speaking training device for English teaching according to claim 1, wherein two baffles (15) for blocking dust from entering the gap (2) and respectively located above the corresponding springs (5) are fixedly connected to the top of the platform (1).

5. The listening and speaking training device for English teaching according to claim 1, wherein a T-shaped groove (11) is formed in one side of the movable rod (6) perpendicular to the ground, and a T-shaped block (10) inserted in the T-shaped groove (11) is fixedly connected to one end of a handle of the microphone (8).

6. The listening and speaking training device for English teaching according to claim 1, wherein one side of the platform (1) perpendicular to the ground is hinged with two symmetrical door bodies (13) for opening or sealing the interior of the platform (1) through hinges, and a plurality of vertically distributed drawers (14) are inserted in the platform (1) in a sliding mode through matching of rails.

7. The listening and speaking training device for English teaching according to claim 1, wherein the diamond block (7) is hollow and has openings on both sides, and two limit bolts (12) for fixing the sound box are connected in the diamond block (7) through threads.