CN207219001U - A kind of English teaching hearing device - Google Patents

Abstract

The utility model discloses a kind of English teaching hearing device, including the first stop sleeve, connect main body and headset main body, the lower surface of first stop sleeve is plugged with symmetrical connection pole, the lower surface center of first stop sleeve is fixed with the first expansion link, the lower surface of first expansion link is fixed with Protective clothes combined with cap and mask, the lower surface of the Protective clothes combined with cap and mask is fixed with Joining clasp, the lower surface of the connection pole is plugged with connection main body, the inside of the connection main body is fixed with connection clamp, the upper surface center of the connection clamp is fixed with fixed block, the side end face center of the fixed block is fixed with the second expansion link, the lower surface interlocking of the connection main body has headset main body.The utility model is by that provided with connection main body, headset main body and connection clamp, can facilitate the learning efficiency for improving student, while the also sound insulation value of the raising device of efficiency.

Description

A kind of English teaching hearing device

Technical field

English teaching equipment technical field is the utility model is related to, specially a kind of English teaching hearing device.

Background technology

Teaching of English Listening equipment is student's equipment essential in the hearing that studies English, and he can aid in student quick Raising English hearing learning level, but present Teaching of English Listening equipment has the defects of following：First, current English Language Teaching Listening Comprehension equipment can not effectively be completely cut off to the noise of surrounding, may when student carries out the examination refining of English Listening Comprehension Can due to open air various noises and cause the decline of learning efficiency, two, present Teaching of English Listening equipment student wear When it is cumbersome, and easily drop, cause the damage of device, reduce the service life of device, while present English is taught Learn device can not mechanical energy efficiently regulate and control.

Utility model content

The purpose of this utility model is to provide a kind of English teaching hearing device, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：A kind of English teaching hearing device, including First stop sleeve, connection main body and headset main body, the lower surface of first stop sleeve are plugged with symmetrical connection Pole, the lower surface center of first stop sleeve are fixed with the first expansion link, the lower surface of first expansion link Protective clothes combined with cap and mask is fixed with, the lower surface of the Protective clothes combined with cap and mask is fixed with Joining clasp, and the lower surface of the connection pole is plugged with Main body is connected, the inside of the connection main body is fixed with connection clamp, and the upper surface center of the connection clamp is fixed with Fixed block, the side end face center of the fixed block are fixed with the second expansion link, and the lower surface interlocking of the connection main body has Headset main body, the inside of the headset main body are fixed with the first guard shield, the side end face centre bit of first guard shield Put and be fixed with control panel, the inside of first guard shield is connected with the second guard shield, second guard shield Inner face center is fixed with binding post, and the side end face center of the binding post is fixed with elastic connecting line, the bullet The side end face of property connecting line is fixed with mini-loud hailer.

Preferably, the upper surface center of first guard shield offers the clamp card to be matched with being connected clamp Groove.

Preferably, the upper surface of the fixed block offers the pole neck to be matched with being connected pole.

Preferably, the connection main body, headset main body and connection pole are equipped with two groups, and axial symmetry is distributed in first and stretched The both sides of contracting bar.

Preferably, the control panel is electrically connected with mini-loud hailer.

Preferably, the lower surface of the control panel is fixed with scroll wheel.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model, can be by ear when student carries out the study of hearing by provided with Protective clothes combined with cap and mask and headset main body Owner's body is socketed in outside ear, and the dual soundproof effect of the first guard shield and the second guard shield can be effectively by outside Noise is completely cut off, while mini-loud hailer can be placed on the definition that student's hearing is effectively raised inside student's ear, So as to provide a quiet listening environments for student, the learning efficiency of student is improved, solves current English Listening Comprehension Teaching equipment can not effectively be completely cut off to the noise of surrounding, may be due to when student carries out the examination refining of English Listening Comprehension Outdoor various noises and the problem of cause the decline of learning efficiency.

2nd, the utility model is by provided with mini-loud hailer and Protective clothes combined with cap and mask, can first will be miniature when student is worn Loudspeaker is placed on inside ear, and then Protective clothes combined with cap and mask is enclosed on head, so as to enhance the stability of device wearing, is prevented Put in student's hearing fashionable dress and drop and influence, while also enhance the security performance of device, improve the service life of device, It is cumbersome when student wears to solve present Teaching of English Listening equipment, and easily drops, causes the damage of device, Reduce the service life of device, while present English teaching device can not mechanical energy the problem of efficiently regulating and controlling.

3rd, the utility model is by the way that provided with connection main body and control panel, the second expansion link for connecting body interior can be to dress The width for the wearing put efficiently is adjusted, and facilitates the use of student, control panel energy convenient use person is to each of device Kind function is quickly regulated and controled, and is very easy to the use of operator, solves the convenient performance of present device and security The problem of insufficient.

Brief description of the drawings

Fig. 1 is agent structure schematic diagram of the present utility model；

Fig. 2 is the structural representation of connection main body of the present utility model；

Fig. 3 is headset main body structural representation of the present utility model.

In figure：The stop sleevees of 1- first, the expansion links of 2- first, 3- Protective clothes combined with cap and mask, 4- connections main body, 5- Joining clasps, 6- Headset main body, 7- connections pole, 8- poles neck, 9- fixed blocks, 10- connections clamp, the expansion links of 11- second, 12- clamp cards Groove, the guard shields of 13- first, 14- control panels, 15- scroll wheels, the guard shields of 16- second, 17- mini-loud hailers, 18- bullets Property connecting line, 19- binding posts.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of English teaching hearing device, including the One stop sleeve 1, connection main body 4 and headset main body 6, the lower surface of the first stop sleeve 1 are plugged with symmetrical connection branch Bar 7, the lower surface center of the first stop sleeve 1 are fixed with the first expansion link 2, and the lower surface of the first expansion link 2 is fixed with Protective clothes combined with cap and mask 3, the lower surface of Protective clothes combined with cap and mask 3 are fixed with Joining clasp 5, and the lower surface of connection pole 7 is plugged with connection main body 4, The inside of connection main body 4 is fixed with connection clamp 10, and the upper surface center of connection clamp 10 is fixed with fixed block 9, fixed The side end face center of block 9 is fixed with the second expansion link 11, and the lower surface interlocking of connection main body 4 has headset main body 6, in student When carrying out the study of hearing, headset main body 6 can be socketed in outside ear, the first guard shield 13 and the second guard shield 16 Dual soundproof effect effectively can be completely cut off the noise of outside, while mini-loud hailer 17 can be placed on inside student's ear The definition of student's hearing is effectively raised, so as to provide a quiet listening environments for student, improves student's Learning efficiency, the inside of headset main body 6 are fixed with the first guard shield 13, and the side end face center of the first guard shield 13 is consolidated Surely there is control panel 14, the inside of the first guard shield 13 is connected with the second guard shield 16, the inner of the second guard shield 16 Face center is fixed with binding post 19, and the side end face center of binding post 19 is fixed with elastic connecting line 18, elastic connection The side end face of line 18 is fixed with mini-loud hailer 17, when student is worn, mini-loud hailer 17 first can be placed on into ear Inside, then Protective clothes combined with cap and mask 3 is enclosed on head, so as to enhance the stability of device wearing, prevented in student's hearing Device drops and influenceed, while also enhances the security performance of device, improves the service life of device.

The upper surface center of first guard shield 13 offers the clamp neck 12 to be matched with being connected clamp 10, Gu The upper surface for determining block 9 offers the pole neck 8 to be matched with being connected pole 7, connection main body 4, headset main body 6 and connection pole 7 are equipped with two groups, and axial symmetry is distributed in the both sides of the first expansion link 2, and control panel 14 is carried out electrically with mini-loud hailer 17 Connection, the lower surface of control panel 14 are fixed with scroll wheel 15, various functions of the energy convenient use person of control panel 14 to device Quickly regulated and controled, be very easy to the use of operator.

Operation principle：Student can first pass through the first stop sleeve 1 and connection pole 7 when in use, by the folding of device Size is adjusted, and so as to facilitate the wearing of student, if the height of wearing is adjusted, can pass through the upper end of Protective clothes combined with cap and mask 3 The first expansion link 2 carry out the height of adjusting means, when student is worn, first mini-loud hailer 17 can be placed in ear Portion, then Protective clothes combined with cap and mask 3 is enclosed on head, so as to enhance the stability of device wearing, prevented in student's hearing fashionable dress Put and drop and influence, the study of student, finally headset main body 6 is socketed in outside ear, effectively can be entered the noise of outside Row isolation, so as to provide a quiet listening environments for student, the learning efficiency of student is improved, is connected inside main body 4 The second expansion link 11 width of the wearing of device can efficiently be adjusted, facilitate the use of student, control panel 14 Energy convenient use person is quickly regulated and controled to the various functions of device, is very easy to the use of operator.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of English teaching hearing device, including the first stop sleeve (1), connection main body (4) and headset main body (6), its It is characterised by：The lower surface of first stop sleeve (1) is plugged with symmetrical connection pole (7), first support The lower surface center of sleeve (1) is fixed with the first expansion link (2), and the lower surface of first expansion link (2) is fixed with anti- Head protector cover (3), the lower surface of the Protective clothes combined with cap and mask (3) are fixed with Joining clasp (5), and the lower surface of the connection pole (7) is inserted Connection main body (4) is connected to, the inside of the connection main body (4) is fixed with connection clamp (10), described to connect the upper of clamp (10) End face center position is fixed with fixed block (9), and the side end face center of the fixed block (9) is fixed with the second expansion link (11), the lower surface interlocking of the connection main body (4) has headset main body (6), and the inside of the headset main body (6) is fixed with first Guard shield (13), the side end face center of first guard shield (13) are fixed with control panel (14), and described first The inside of guard shield (13) is connected with the second guard shield (16), the inner face center of second guard shield (16) Binding post (19) is fixed with, the side end face center of the binding post (19) is fixed with elastic connecting line (18), the elasticity The side end face of connecting line (18) is fixed with mini-loud hailer (17).

A kind of 2. English teaching hearing device according to claim 1, it is characterised in that：First guard shield (13) upper surface center offers the clamp neck (12) to be matched with being connected clamp (10).

A kind of 3. English teaching hearing device according to claim 1, it is characterised in that：The fixed block (9) it is upper End face offers the pole neck (8) to be matched with being connected pole (7).

A kind of 4. English teaching hearing device according to claim 1, it is characterised in that：The connection main body (4), ear Owner's body (6) and connection pole (7) are equipped with two groups, and axial symmetry is distributed in the both sides of the first expansion link (2).

A kind of 5. English teaching hearing device according to claim 1, it is characterised in that：The control panel (14) with Mini-loud hailer (17) is electrically connected with.

A kind of 6. English teaching hearing device according to claim 1, it is characterised in that：The control panel (14) Lower surface is fixed with scroll wheel (15).