CN210868115U

CN210868115U - English listening comprehension device

Info

Publication number: CN210868115U
Application number: CN202020107338.8U
Authority: CN
Inventors: 王梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-06-26
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses an english hearing device, including the head hoop, the one end of head hoop is provided with the mount pad No. one, the other end of head hoop is provided with the mount pad No. two, the lower extreme external fixed surface of mount pad installs the earphone No. one, the lower extreme external fixed surface of mount pad No. two installs the earphone No. two, one side external fixed surface of earphone installs No. one sound insulation shell, one side external fixed surface of earphone installs No. two sound insulation shells No. two, the lower extreme surface of earphone is provided with circuit socket, the one end surface of head hoop is provided with the screw thread No. one, the other end surface of head hoop is provided with the screw thread No. two, the inner wall of sound insulation shell is provided with the acoustic absorber No. one. An english listening comprehension device, can improve the effect that gives sound insulation, can also effectively improve production efficiency, can also solve the problem that the connecting wire was convoluteed, bring better use prospect.

Description

English listening comprehension device

Technical Field

The utility model relates to an english listening comprehension field, in particular to english listening comprehension device.

Background

English listening is a common question type of English examination, aims to examine the holding of an examinee on English language and the understanding ability of examinees on English daily communication, and is a general term of various devices for assisting listening, wherein English learning machines, repeater machines, earphones and the like are included; present english hearing device has certain drawback when using, firstly, earphone class hearing device in use, external sound is too big, produce the influence to the hearing process easily, secondly, earphone class hearing device structure is special, the packaging efficiency is low when production, increase the input cost, in addition, earphone class hearing device need be connected with sound generating equipment through the connecting wire, the connecting wire generally is fixed in the structure of earphone, it is easy to coil with other objects, certain adverse effect has been brought to people's use, for this reason, we propose an english hearing device.

Disclosure of Invention

A primary object of the present invention is to provide an english listening comprehension device, which can effectively solve the problems in the background art.

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

an English listening device comprises a head hoop, wherein one end of the head hoop is provided with a first mounting seat, the other end of the head hoop is provided with a second mounting seat, the outer surface of the lower end of the first mounting seat is fixedly provided with a first earphone, the outer surface of the lower end of the second mounting seat is fixedly provided with a second earphone, the outer surface of one side of the first earphone is fixedly provided with a first sound insulation shell, the outer surface of one side of the second earphone is fixedly provided with a second sound insulation shell, the outer surface of the lower end of the first earphone is provided with a circuit socket, the outer surface of one end of the head hoop is provided with a first thread, the outer surface of the other end of the head hoop is provided with a second thread, the inner wall of the first sound insulation shell is provided with a first sound absorption layer, the outer surface of one side of the first sound insulation shell is provided with a first cotton pad, and the, no. two cotton pads are arranged on the surface of one side of No. two sound insulation shells.

The first cotton pad and the second cotton pad are mainly made of materials such as sponge and the like, so that the comfort level in use is improved.

The first sound absorption layer and the second sound absorption layer are both made of sound absorption fillers such as organic fiber materials, hemp cotton felts, inorganic fiber materials, glass cotton and the like, and the sound characteristic impedance of surrounding sound transmission media is matched, so that sound energy enters the sound absorption materials without reflection, most of incident sound energy is absorbed, and the adverse effect of external sound on the hearing process is reduced.

Preferably, the screw hole has been seted up No. one to the upper end middle part surface of mount pad, the one end surface of head band is connected with the upper end middle part surface knob of mount pad through a screw thread, No. two screw holes have been seted up to the upper end middle part surface of No. two mount pads, the other end surface of head band is connected with the upper end middle part surface knob of No. two mount pads through No. two screws.

Preferably, be provided with solid fixed ring between circuit socket and the earphone, the upper end surface of circuit socket is through the solid fixed ring and the lower extreme external surface fixed connection of earphone No. one.

Preferably, be provided with the adhesive between a sound-absorbing layer and the shell that gives sound insulation for one number, the outer wall of a sound-absorbing layer is through the inner wall fixed connection of adhesive and shell that gives sound insulation for one number, be provided with the adhesive No. two between No. two sound-absorbing layers and the shell that gives sound insulation for two numbers, the outer wall of No. two sound-absorbing layers is through the inner wall fixed connection of adhesive and shell that gives sound insulation for two numbers.

Preferably, a fixing block is arranged between the first mounting seat and the first earphone, and the outer surface of the lower end of the first mounting seat is fixedly connected with the outer surface of the upper end of the first earphone through the first fixing block.

Preferably, be provided with the fixed block No. two between mount pad No. two and the earphone No. two, the lower extreme surface of mount pad No. two is through the fixed block of No. two and the upper end surface fixed connection of earphone No. two.

Compared with the prior art, the utility model discloses following beneficial effect has: this english listening comprehension device, two sets of sound insulation shell and two sets of sound absorbing layers through setting up, improve syllable-dividing effect, reduce the harmful effects that external sound caused hearing, mount pad and No. two mount pads through setting up, mount pad and No. two mount pads are knob installation respectively in the both ends of head hoop, the equipment of being convenient for, packaging efficiency when effectively improving production, the setting of circuit socket, the connecting wire can be separated with the earphone, the separation is deposited, be difficult for convoluteing, do benefit to people and use, whole english listening comprehension device simple structure, and convenient for operation, the effect of use is better for the traditional mode.

Drawings

Fig. 1 is the utility model relates to an english listening comprehension device's overall structure schematic diagram.

Fig. 2 is a schematic structural diagram of the head band 1 in fig. 1 of the english listening device of the present invention.

Fig. 3 is a cross-sectional view of the first sound insulation housing 6 in fig. 1 of the english listening device of the present invention.

Fig. 4 is a cross-sectional view of the second sound insulation housing 7 in fig. 1 of the english listening device of the present invention.

In the figure: 1. a head band; 2. a first mounting seat; 3. a second mounting seat; 4. a first earphone; 5. a second earphone; 6. a first sound-insulating housing; 7. a second sound-insulating housing; 8. a line socket; 9. a first thread; 10. a second thread; 11. a first sound absorbing layer; 12. a first cotton pad; 13. a second sound absorbing layer; 14. no. two cotton pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an english listening device comprises a head band 1, a first mounting seat 2 is arranged at one end of the head band 1, a second mounting seat 3 is arranged at the other end of the head band 1, a first earphone 4 is fixedly arranged on the outer surface of the lower end of the first mounting seat 2, a second earphone 5 is fixedly arranged on the outer surface of the lower end of the second mounting seat 3, a first sound insulation shell 6 is fixedly arranged on the outer surface of one side of the first earphone 4, a second sound insulation shell 7 is fixedly arranged on the outer surface of one side of the second earphone 5, a circuit socket 8 is arranged on the outer surface of the lower end of the first earphone 4, a first thread 9 is arranged on the outer surface of one end of the head band 1, a second thread 10 is arranged on the outer surface of the other end of the head band 1, a first sound absorption layer 11 is arranged on the inner wall of the first sound insulation shell 6, a first cotton pad 12 is arranged on the outer surface of one, no. two cotton pads 14 are arranged on the surface of one side of No. two sound insulation shell 7.

The outer surface of the middle part of the upper end of the first mounting seat 2 is provided with a first screw hole, the outer surface of one end of the head hoop 1 is connected with the outer surface knob of the middle part of the upper end of the first mounting seat 2 through a first screw thread 9, the outer surface of the middle part of the upper end of the second mounting seat 3 is provided with a second screw hole, the outer surface of the other end of the head hoop 1 is connected with the outer surface knob of the middle part of the upper end of the second mounting seat 3 through a second screw thread 10, and the first mounting seat 2 and the second mounting seat 3 can be disassembled and assembled on the; a fixing ring is arranged between the circuit socket 8 and the first earphone 4, the outer surface of the upper end of the circuit socket 8 is fixedly connected with the outer surface of the lower end of the first earphone 4 through the fixing ring, and the connecting wire can be separated from the earphones; a first adhesive is arranged between the first sound absorption layer 11 and the first sound insulation shell 6, the outer wall of the first sound absorption layer 11 is fixedly connected with the inner wall of the first sound insulation shell 6 through the first adhesive, a second adhesive is arranged between the second sound absorption layer 13 and the second sound insulation shell 7, and the outer wall of the second sound absorption layer 13 is fixedly connected with the inner wall of the second sound insulation shell 7 through the second adhesive, so that the sound insulation and absorption effects are improved; a first fixing block is arranged between the first mounting seat 2 and the first earphone 4, and the outer surface of the lower end of the first mounting seat 2 is fixedly connected with the outer surface of the upper end of the first earphone 4 through the first fixing block; no. two fixed blocks are arranged between the mounting seat 3 and the earphone 5, and the outer surface of the lower end of the mounting seat 3 is fixedly connected with the outer surface of the upper end of the earphone 5 through the fixed blocks.

What need to explain, the utility model relates to an english listening comprehension device, during the use, insert circuit socket 8 with the one end of connecting wire, the other end is connected with sound generating equipment, head hoop 1 wears in the head, an earphone 4 aligns the both sides ear with No. two earphones 5, a cotton pad 12 laminates with the both sides ear respectively with No. two cotton pads 14, control sound generating equipment broadcast english listening comprehension, can begin english listening comprehension exercise, a sound insulation shell 6 is equipped with a sound-absorbing layer 11 and No. two sound-absorbing layers 13 respectively with No. two sound insulation shell 7's inside, improve the sound insulation effect, reduce the harmful effects that external sound caused to listening comprehension, mount pad 2 and No. two mount pads 3 respectively the knob install in the both ends of head hoop 1, be convenient for assemble, assembly efficiency when effectively improving production, it is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An english hearing device, includes head hoop (1), its characterized in that: one end of the head hoop (1) is provided with a first mounting seat (2), the other end of the head hoop (1) is provided with a second mounting seat (3), a first earphone (4) is fixedly mounted on the outer surface of the lower end of the first mounting seat (2), a second earphone (5) is fixedly mounted on the outer surface of the lower end of the second mounting seat (3), a first sound insulation shell (6) is fixedly mounted on the outer surface of one side of the first earphone (4), a second sound insulation shell (7) is fixedly mounted on the outer surface of one side of the second earphone (5), a circuit socket (8) is arranged on the outer surface of the lower end of the first earphone (4), a first thread (9) is arranged on the outer surface of one end of the head hoop (1), a second thread (10) is arranged on the outer surface of the other end of the head hoop (1), a first sound absorption layer (11) is arranged on the inner wall of the first sound, the utility model discloses a No. two soundproof shell (7) are provided with No. two cotton pads (14), the inner wall of No. two soundproof shell (7) is provided with No. two sound-absorbing layers (13), one side surface of No. two soundproof shell (7) is provided with No. two cotton pads (12).

2. An english hearing device according to claim 1, wherein: a screw has been seted up to the upper end middle part surface of mount pad (2), the one end surface of head band (1) is connected with the upper end middle part surface knob of mount pad (2) through a screw thread (9), No. two screw have been seted up to the upper end middle part surface of No. two mount pads (3), the other end surface of head band (1) is connected with the upper end middle part surface knob of No. two mount pads (3) through No. two screw thread (10).

3. An english hearing device according to claim 1, wherein: be provided with solid fixed ring between circuit socket (8) and earphone (4), the lower extreme surface fixed connection of solid fixed ring and earphone (4) is passed through to the upper end surface of circuit socket (8).

4. An english hearing device according to claim 1, wherein: be provided with the adhesive between sound-absorbing layer (11) and a sound insulation shell (6), the outer wall of sound-absorbing layer (11) is through the inner wall fixed connection of adhesive and a sound insulation shell (6), be provided with the adhesive No. two between No. two sound-absorbing layer (13) and No. two sound insulation shell (7), the outer wall of No. two sound-absorbing layer (13) is through the inner wall fixed connection of adhesive and No. two sound insulation shell (7).

5. An english hearing device according to claim 1, wherein: a fixing block is arranged between the first mounting seat (2) and the first earphone (4), and the outer surface of the lower end of the first mounting seat (2) is fixedly connected with the outer surface of the upper end of the first earphone (4) through the first fixing block.

6. An english hearing device according to claim 1, wherein: no. two fixed blocks are arranged between the No. two mounting seats (3) and the No. two earphones (5), and the outer surface of the lower end of the No. two mounting seats (3) is fixedly connected with the outer surface of the upper end of the No. two earphones (5) through the No. two fixed blocks.