CN211454866U

CN211454866U - Listening training instrument for teaching of English teachers

Info

Publication number: CN211454866U
Application number: CN201920897606.8U
Authority: CN
Inventors: 赵卫霞; 张社玲; 王利丹; 邢燕燕; 师福芹; 李月娟; 苏威平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-09-08
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a hearing training instrument of english mr teaching usefulness, the power distribution box comprises a box body, be equipped with the battery in the box front end lateral wall, the standing groove has been seted up on the box, be equipped with the radio in the standing groove, box inner chamber bottom is equipped with the base, base rear side fixedly connected with support, be equipped with the elevating system who is used for going up and down in the support, the last fixedly connected with loading board of elevating system, be equipped with rotatable display screen on the loading board, the display screen both sides are equipped with the stereo set. Base bottom fixed mounting has a set of universal wheel, makes things convenient for device's removal, can let the device can use in a plurality of places to this satisfies different teaching demands, need not confine the restriction in place again, can adjust the height of loading board at will, adjusts the height of display screen with this, ensures the travelling comfort of student's study english listening comprehension, can reduce occupation space with the loading board when not using the device moreover.

Description

Listening training instrument for teaching of English teachers

Technical Field

The utility model belongs to the teaching field specifically is a hearing training instrument of english mr teaching usefulness.

Background

In the rapidly developing modern society, english is more and more emphasized by people as a basic component of the cultural quality of the citizens, and is especially important as the main skill-hearing ability of language interaction. The modern information technology can change static graphics in the teaching materials into dynamic ones, and the sound and the picture are luxuriant and vivid and visual, thereby effectively helping students to comprehensively and deeply know the essence of things; and language teaching scenes can be created according to teaching needs, so that the boring and boring of knowledge points become vivid images, students are guided to enter the artistic conception, and the teaching is guided to go deep.

However, the currently used English listening training device is inconvenient to adjust the placement height, and students sometimes cannot watch the display screen, so that the teaching effect is influenced; and current english listening comprehension trainer lacks mobile device, the removal of the device of being not convenient for moreover.

To the problem, the utility model designs a hearing training instrument of english mr teaching usefulness to this solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hearing training instrument of english mr teaching usefulness, the current english hearing training device who provides is not convenient for adjust and puts height and viewing angle and lack the problem of mobile device in overcoming above-mentioned background art from this.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a hearing training instrument of english mr teaching usefulness, includes the box, be equipped with the battery in the box front end lateral wall, the standing groove has been seted up on the box, be equipped with the radio in the standing groove, box inner chamber bottom is equipped with the base, base rear side fixedly connected with support, be equipped with the elevating system who is used for going up and down in the support, the last fixedly connected with loading board of elevating system, be equipped with rotatable display screen on the loading board, the display screen both sides are equipped with the stereo set.

Preferably, the lower end of the box body is fixedly connected with a group of universal wheels, and the upper end of the box body is provided with an opening communicated with the inside and the outside.

Preferably, the surface of the storage battery is provided with a control panel for controlling the storage battery, and the control panel is electrically connected with the storage battery.

Preferably, elevating system is including vertically setting up in the threaded rod of support inner chamber, the thread bush of threaded rod is equipped with the slider, fixedly connected with connecting rod on the slider, the spout has been seted up to the support up end, the connecting rod slides and runs through the spout, the side passes through the bearing and is connected with support inner chamber lateral wall rotation under the threaded rod, the support lateral wall is run through in the activity of side on the threaded rod, the threaded rod is located the partial fixedly connected with rotating electrical machines in the support lateral wall outside, fixed linking to each other between rotating electrical machines and the battery.

Preferably, the bottom fixedly connected with pivot of display screen both sides, be equipped with a set of pivot groove on the loading board, the pivot groove is mutually supported with the pivot position, one side fixedly connected with telescopic link that the support is close to the loading board upper end, telescopic link opposite side and display screen upper end fixed connection, one end is equipped with driving motor on the telescopic link, it links to each other to fix between driving motor and the battery.

Preferably, the storage battery is electrically connected with the radio and the display screen, and the sound box is electrically connected with the display screen.

To sum up, owing to adopted above-mentioned scheme, the beneficial effects of the utility model are that:

the bottom end of the base of the utility model is fixedly provided with a group of universal wheels, which is convenient for the device to move, and the device can be used in a plurality of places, thereby meeting different teaching requirements and not being limited to the places;

the utility model discloses be equipped with elevating system, can adjust the height of loading board at will to this height of adjusting the display screen ensures the travelling comfort of student's study english listening comprehension, can reduce occupation space with the loading board when not using device moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front detailed structural schematic view of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention from above;

fig. 4 is a detailed structural schematic diagram of the lifting mechanism in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the mobile phone comprises a box body, 101, an opening, 2, a base, 3, a storage battery, 301, a control panel, 4, a radio, 5, a support, 501, a sliding groove, 6, a lifting mechanism, 601, a threaded rod, 602, a sliding block, 603, a connecting rod, 604, a rotating motor, 7, a bearing plate, 701, a rotating shaft groove, 702, a telescopic rod, 8, a display screen, 9 and a sound box.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, a hearing training instrument for teaching english teachers, comprising a box body 1, wherein a storage battery 3 is arranged in the side wall of the front end of the box body 1, a placing groove is arranged on the box body 1, a radio 4 is arranged in the placing groove, a base 2 is arranged at the bottom of the inner cavity of the box body 1, a bracket 5 is fixedly connected to the rear side of the base 2, an elevating mechanism 6 for elevating is arranged in the bracket 5, a bearing plate 7 is fixedly connected to the elevating mechanism 6, a rotatable display screen 8 is arranged on the bearing plate 7, and a sound box 9 is arranged on two sides.

Wherein, the lower end of the box body 1 is fixedly connected with a group of universal wheels, the upper end of the box body 1 is provided with an opening 101 which is communicated with the inside and the outside, the opening 101 is slightly larger than the bearing plate 7, the bearing plate is convenient to pass through, the surface of the storage battery 3 is provided with a control panel 301 for controlling the storage battery 3, the control panel 301 is electrically connected with the storage battery 3, the control panel 301 is used for controlling the switch of the storage battery 3, thereby controlling the operation of the device, the lifting mechanism 6 comprises a threaded rod 601 which is longitudinally arranged in the inner cavity of the bracket 5, the threaded sleeve of the threaded rod 601 is provided with a slide block 602, the slide block 602 is fixedly connected with a connecting rod 603, the upper end of the bracket 5 is provided with a chute 501, the connecting rod 603 slides and penetrates through the chute 501, the lower end of the threaded rod 601 is rotatably connected with, controlling the rotating motor 604 to operate, driving the threaded rod 601 to rotate, sliding the sliding block 602 to slide up and down in the sliding groove 501 under the restriction of the sliding groove 501, driving the connecting rod 603 to move up and down, thereby adjusting the lifting of the bearing plate 7, the rotating motor 604 is fixedly connected with the storage battery 3, the bottom ends of the two sides of the display screen 8 are fixedly connected with rotating shafts, a group of rotating shaft grooves 701 are arranged on the bearing plate 7, the rotating shaft grooves 701 are matched with the rotating shafts, one side of the upper end of the bearing plate 7, which is close to the bracket 5, is fixedly connected with a telescopic rod 702, the other side of the telescopic rod 702 is fixedly connected with the upper end of the display screen 8, under the action of the telescopic rod 702, the angle of the display screen 8 is adjusted by the matching of the rotating shafts and the rotating shaft grooves 701, a driving motor is arranged at one end of the telescopic rod, the storage battery 3 provides the working power of the radio 4 and the display screen 8.

The working principle is as follows: when the utility model is used, the universal wheel 2 is used to move the device to a use place, the control panel 301 is used to control the rotating motor 604 to operate in the forward direction, the rotating motor 604 drives the threaded rod 601 to rotate in the forward direction, the slider 602 slides upwards in the sliding groove 501 under the limit of the sliding groove 501 to drive the connecting rod 603 to move upwards, so as to adjust the height of the bearing plate 7, and the student can check the content displayed by the display screen 8 more clearly, then the switch is opened to control the display screen 8 to work, if the angle of the display screen 8 is too small, the driving motor can be controlled to work to adjust the angle of the display screen 8, so that the student can perform hearing training better, the radio 4 can be used to play the magnetic tape of English hearing, the student can learn more comprehensively, after the hearing training is finished, the control panel 301 is used to control the rotating motor 604 to operate in the reverse direction, the rotating motor 604 drives the threaded, the sliding block 602 slides downwards in the sliding groove 501 under the limitation of the sliding groove 501, drives the connecting rod 603 to move downwards, lowers the bearing plate 7 to the lowest point, reduces the space occupied by the device, and finally moves the device to a placing place by using the universal wheel 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a hearing training instrument of english mr teaching usefulness, includes box (1), its characterized in that: the improved portable radio box is characterized in that a storage battery (3) is arranged in the side wall of the front end of the box body (1), a placing groove is formed in the box body (1), a radio (4) is arranged in the placing groove, a base (2) is arranged at the bottom of an inner cavity of the box body (1), a support (5) is fixedly connected to the rear side of the base (2), a lifting mechanism (6) used for lifting is arranged in the support (5), a bearing plate (7) is fixedly connected to the lifting mechanism (6), a rotatable display screen (8) is arranged on the bearing plate (7), and sound boxes (9) are arranged on two sides of the display screen.

2. A hearing training instrument for english teacher's teaching according to claim 1, wherein: the lower end of the box body (1) is fixedly connected with a group of universal wheels, and the upper end of the box body (1) is provided with an opening (101) which is communicated with the inside and the outside.

3. A hearing training instrument for english teacher's teaching according to claim 1, wherein: the surface of the storage battery (3) is provided with a control panel (301) used for controlling the storage battery (3), and the control panel (301) is electrically connected with the storage battery (3).

4. A hearing training instrument for english teacher's teaching according to claim 1, wherein: elevating system (6) including vertically setting up in threaded rod (601) of support (5) inner chamber, the threaded bush of threaded rod (601) is equipped with slider (602), fixedly connected with connecting rod (603) are gone up in slider (602), spout (501) have been seted up to support (5) up end, connecting rod (603) slide and run through spout (501), threaded rod (601) downside end passes through the bearing and is connected with support (5) inner chamber lateral wall rotation, support (5) lateral wall is run through in the activity of threaded rod (601) upside end, threaded rod (601) are located partial fixedly connected with rotating electrical machines (604) in support (5) lateral wall outside, fixed linking to each other between rotating electrical machines (604) and battery (3).

5. A hearing training instrument for english teacher's teaching according to claim 1, wherein: display screen (8) both sides bottom fixedly connected with pivot, be equipped with a set of pivot groove (701) on loading board (7), pivot groove (701) and pivot position mutually support, one side fixedly connected with telescopic link (702) that loading board (7) upper end is close to support (5), telescopic link (702) opposite side and display screen (8) upper end fixed connection, one end is equipped with driving motor on telescopic link (702), it links to each other to fix between driving motor and battery (3).

6. A hearing training instrument for english teacher's teaching according to claim 1, wherein: the storage battery (3) is electrically connected with the radio (4) and the display screen (8), and the sound box (9) is electrically connected with the display screen (8).