CN210466786U

CN210466786U - English listening comprehension auxiliary teaching device

Info

Publication number: CN210466786U
Application number: CN201921163380.5U
Authority: CN
Inventors: 吕双; 王晓影; 姜晓光
Original assignee: Heihe University
Current assignee: Heihe University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-05
Anticipated expiration: 2029-07-23

Abstract

Supplementary teaching device of english listening comprehension. When the headset is worn, the headset is buckled on the head, then the two sides of the headset are buckled on the ears, so that the head of a user is clamped for a long time, and the head of the user is uncomfortable due to the fact that the headset is pressed on the head in a whole mode. The utility model discloses the constitution includes: this supplementary teaching device includes two oval holding frame (5) of vertical arrangement, oval holding frame lower part be fixed with support cake (6), two oval holding frame wear to be equipped with dead lever (3) respectively in both sides around, oval holding frame on be fixed with vertical slide rail (4) of arranging, the slide rail on with slide (1) sliding connection, slide and headset (2) both sides fixed. The utility model is used for the supplementary teaching of english listening comprehension.

Description

English listening comprehension auxiliary teaching device

The technical field is as follows:

the utility model relates to an english listening comprehension auxiliary teaching device.

Background art:

all can use the headset to teach when english listening comprehension teaching, the student also need wear the headset and accomplish the study, and the headset all is detained when wearing overhead then headset both sides are detained on the ear, carries out the centre gripping to user's head like this for a long time, and the whole pressure of headset can lead to user's head uncomfortable at the head.

The utility model has the following contents:

the utility model aims at providing an english listening comprehension auxiliary teaching device.

The above purpose is realized by the following technical scheme:

the utility model provides an english listening comprehension auxiliary teaching device, this auxiliary teaching device include two vertical oval holding framves of arranging, oval holding frame lower part be fixed with and support the cake, two oval holding frame wear to be equipped with the dead lever respectively in both sides around, oval holding frame on be fixed with the vertical slide rail of arranging, the slide rail on with slide sliding connection, slide and headset both sides fixed.

English listening comprehension auxiliary teaching device, the slide rail on threaded connection have fastening bolt.

Has the advantages that:

1. the utility model discloses a set up oval holding frame, detain two oval holding frames on the shoulder of head both sides, then highly realize headset both sides knot of readjustment headset on the ear, whole headset can not detain at user's head like this, is fixed through the shoulder, prevents to carry out the centre gripping to the head for a long time and leads to uncomfortable.

2. The utility model discloses distance between two oval holding framves can change, can be applicable to the interval between two ears of different users.

Description of the drawings:

FIG. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural diagram of a slide plate and a slide rail;

in the figure: 1. a slide plate; 2. a headset; 3. fixing the rod; 4. a slide rail; 5. an elliptical holding frame; 6. supporting the round cake; 7. and fastening the bolt.

The specific implementation mode is as follows:

example 1:

the utility model provides an english listening comprehension auxiliary teaching device, this auxiliary teaching device includes two vertical oval holding frame 5 of arranging, oval holding frame lower part be fixed with support cake 6, two oval holding frame wear to be equipped with dead lever 3 respectively in both sides around, oval holding frame can be on the dead lever horizontal slip, oval holding frame on be fixed with vertical slide rail 4 of arranging, the slide rail on with 1 sliding connection of slide, slide and headset 2 both sides fixed.

Example 2:

according to english listening comprehension teaching device of embodiment 1, the slide rail on threaded connection have fastening bolt 7.

The two oval clamping frames are respectively buckled on the shoulders at two sides, the oval clamping frames are elastic plastic plates, the oval clamping frames are buckled on the shoulders, one of the two supporting round cakes of the oval clamping frame is jointed with the forebreast of the human body, the other supporting round cake is jointed with the back, then the height of the headset is adjusted according to the height of the ear, so that the headset at one side is buckled on the ear, then the other oval clamping frame is adjusted to slide left and right, so that the headset at the other side is buckled on the ear at the other side, the headset frame on the headset is in a concave shape to replace the original circular arc shape, as the discomfort generated by a wearer is mainly from the circular arc-shaped headset frame, the headset frame is tightly clamped on the head of the user during adjustment, and meanwhile, the headset is tightly buckled on the ear, so that the head and the ear are both uncomfortable, the headset frame is not contacted with the head completely through the arrangement of the structure, the headset frame is located the head upside, and oval clamping frame is detained and can not lead to dropping because of wearer's removal on the shoulder simultaneously, makes the headset just detain and can not produce the centre gripping sense to the ear on the ear through the distance of adjusting two oval clamping frames.

Claims

1. The utility model provides an english listening comprehension auxiliary teaching device, characterized by: the auxiliary teaching device comprises two vertically-arranged elliptical clamping frames, wherein a supporting round cake is fixed on the lower portion of each elliptical clamping frame, fixing rods are respectively arranged on the front side and the rear side of each elliptical clamping frame in a penetrating mode, a vertically-arranged sliding rail is fixed on each elliptical clamping frame, the sliding rails are connected with sliding plates in a sliding mode, and the sliding plates are fixed on the two sides of an earphone.

2. The english listening comprehension teaching aid of claim 1, wherein: and the slide rail is in threaded connection with a fastening bolt.