CN210743238U - English listening comprehension trainer - Google Patents
English listening comprehension trainer Download PDFInfo
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- CN210743238U CN210743238U CN201921593061.8U CN201921593061U CN210743238U CN 210743238 U CN210743238 U CN 210743238U CN 201921593061 U CN201921593061 U CN 201921593061U CN 210743238 U CN210743238 U CN 210743238U
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- earphone
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- movable cover
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Abstract
The utility model discloses an English listening training device, in particular to the technical field of learning tools, comprising two receivers, wherein the tops of the two receivers are both fixedly provided with connecting blocks, and an adjustable connecting mechanism is arranged between the connecting blocks; the adjustable connecting mechanism comprises an elastic head beam, through grooves are formed in two sides of the interior of the elastic head beam, a limiting ring is arranged at the top end of each through groove, and an adjusting groove is formed in the top of each limiting ring. The utility model discloses a distance between earphone and the elasticity head roof beam is adjusted to the pulling earphone, then utilize first elastic bulge and second elastic bulge to block each other and fix the earphone, distance after guaranteeing to adjust is unchangeable, improve and adjust the convenience, and utilize the spring to closely paste the ear with the elastic movable cover, reduce the loss of the sound that the speaker sent and reduce external interference, guarantee can make sound clearer when not needing to increase the volume, compared with the prior art, it is more convenient to use.
Description
Technical Field
The utility model relates to a learning tools technical field, more specifically say, the utility model relates to an english listening comprehension trainer.
Background
In the process of learning English, the listening ability needs to be trained frequently to keep the sense of speech, corresponding listening materials need to be played by using a player during the listening ability training, and the listening ability training is carried out by putting on a headset of a student or directly playing the player.
The earphone length adjustment for hearing training among the prior art is convenient inadequately, and the earphone is inseparable enough with the laminating of ear after wearing simultaneously, need open the big volume in order to guarantee that sound is clear.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an english listening comprehension trainer, adjust the distance between earphone and the elasticity head roof beam through the pulling earphone, then utilize first elastic bulge and second elastic bulge to block each other and fix the earphone, distance after guaranteeing to adjust is unchangeable, improve and adjust the convenience, and utilize the spring to closely paste the ear with the elastic movable cover, reduce the loss volume of the sound that the speaker sent and reduce external interference, guarantee can make sound more clear when need not heighten the volume, compared with the prior art, and is more convenient to use, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an English listening training device comprises two receivers, wherein connecting blocks are fixedly arranged at the tops of the two receivers, and an adjustable connecting mechanism is arranged between the connecting blocks;
the adjustable connecting mechanism comprises an elastic head beam, through grooves are formed in two sides of the interior of the elastic head beam, a limiting ring is arranged at the top end of each through groove, an adjusting groove is formed in the top of each limiting ring, a plurality of first elastic bulges are fixedly arranged on the surface of the bottom of the inner wall of each adjusting groove, an elastic curved bar is arranged in each adjusting groove, the bottom end of each elastic curved bar penetrates through the corresponding limiting ring and the corresponding through groove and is fixedly connected with a connecting block, a sliding block is fixedly connected to the top end of each elastic curved bar, and a plurality of second elastic bulges are fixedly arranged on one surface, close to the corresponding first elastic bulges;
the inside side surface of earphone is equipped with the annular, annular internally mounted has the elastic movable cover, elastic movable cover one side is fixed and is equipped with a plurality of springs, the fixed speaker that is equipped with in one side that elastic movable cover is close to the earphone inner wall.
In a preferred embodiment, the elastic movable cover is made of a gauze material.
In a preferred embodiment, one of the earpiece bottoms is provided with a connection line.
In a preferred embodiment, the connecting line is provided with a connecting plug at one end.
In a preferred embodiment, a sweat absorbing component is arranged on one side of the earphone.
In a preferred embodiment, the sweat absorbing assembly comprises a sweat band.
In a preferred embodiment, the sweat band is made of a sponge material.
In a preferred embodiment, the sweatband is provided with openings.
The utility model discloses a technological effect and advantage:
1. the distance between the receiver and the elastic head beam is adjusted by pulling the receiver, then the receiver is fixed by mutually clamping the first elastic bulge and the second elastic bulge so as to ensure that the adjusted distance is unchanged, the adjustment convenience is improved, the elastic movable cover is tightly attached to the ear by using the spring, the loss of sound emitted by the loudspeaker is reduced, the external interference is reduced, the sound is enabled to be clearer while the volume is not required to be increased, and the use is more convenient compared with the prior art;
2. absorb the sweat of human body going out through the sweat-absorbing area that encircles on the earphone, keep the fresh and cool of earphone department skin, the glasses leg accessible opening that the student wore simultaneously passes, reduces the earphone to the pressure that glasses leg was applyed to the reduction is to the oppression of skin, effectively improves the comfort level of wearing, compares with prior art, wears more comfortablely.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the elastic head beam of the present invention.
Fig. 3 is an enlarged view of a structure in fig. 2.
Fig. 4 is a sectional view of the receiver of the present invention.
Fig. 5 is an enlarged view of the structure at B in fig. 4 according to the present invention.
The reference signs are: the device comprises a receiver 1, a connecting block 2, an adjustable connecting mechanism 3, an elastic head beam 4, a through groove 5, a limiting ring 6, an adjusting groove 7, a first elastic bulge 8, an elastic curved rod 9, a sliding block 10, a second elastic bulge 11, a ring groove 12, an elastic movable cover 13, a spring 14, a loudspeaker 15, a connecting line 16, a connecting plug 17, a sweat absorbing component 18, a sweat absorbing belt 19 and an opening 20.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The English listening training device shown in fig. 1-5 comprises two receivers 1, wherein connecting blocks 2 are fixedly arranged at the tops of the two receivers 1, and an adjustable connecting mechanism 3 is arranged between the connecting blocks 2;
the adjustable connecting mechanism 3 comprises an elastic head beam 4, through grooves 5 are formed in two sides of the interior of the elastic head beam 4, a limiting ring 6 is arranged at the top end of each through groove 5, an adjusting groove 7 is arranged at the top of each limiting ring 6, a plurality of first elastic bulges 8 are fixedly arranged on the surface of the bottom of the inner wall of each adjusting groove 7, an elastic curved rod 9 is arranged in each adjusting groove 7, the bottom end of each elastic curved rod 9 penetrates through the corresponding limiting ring 6 and the corresponding through groove 5 and is fixedly connected with a connecting block 2, a sliding block 10 is fixedly connected to the top end of each elastic curved rod 9, and a plurality of second elastic bulges 11 are fixedly arranged on one surface, close to the corresponding first elastic bulges 8;
an annular groove 12 is formed in the side surface of the inner part of the earphone 1, an elastic movable cover 13 is installed in the annular groove 12, a plurality of springs 14 are fixedly arranged on one side of the elastic movable cover 13, and a loudspeaker 15 is fixedly arranged on one side, close to the inner wall of the earphone 1, of the elastic movable cover 13;
the elastic movable cover 13 is made of gauze materials and plays roles of ventilation and sound transmission;
the bottom of one earphone 1 is provided with a connecting wire 16 for supplying power to the two earphones 1;
one end of the connecting wire 16 is provided with a connecting plug 17 connected with an external player.
The implementation mode is specifically as follows: when the utility model is used, a student adjusts the distance between the receiver 1 and the elastic head beam 4 according to the distance between the head top and the ear, one hand holds the elastic head beam 4, the other hand holds the receiver 1, the receiver 1 is pulled outwards with force, the receiver 1 moves to drive the connecting block 2 at the top to move, the connecting block 2 moves to drive the elastic curved rod 9 to move, the elastic curved rod 9 moves to drive the sliding block 10 to move, the sliding block 10 moves to drive the second elastic bulge 11 at the bottom surface to move, after the adjustment is completed, the second elastic bulge 11 is clamped by the first elastic bulge 8, so as to fix the sliding block 10, so as to keep the distance between the receiver 1 and the elastic head beam 4 fixed, then the receiver 1 is worn on the ear, the receiver 1 is fixed by the elasticity of the elastic head beam 4, after the receiver is worn, the elastic movable cover 13 is compressed by the spring 14 in the inner ring groove 12 of the receiver 1, elastic movable cover 13 is made by the gauze material, has good ventilative and elasticity, hugs closely the ear with speaker 15, reduces the loss among the sound transmission process, reduces external noise's interference simultaneously, can make sound more clear when need not heighten the volume, and this embodiment has specifically solved among the prior art and has adjusted inconvenient and the untight problem of laminating.
The English listening training device shown in fig. 1 further comprises a sweat absorbing component 18, wherein the sweat absorbing component 18 is arranged on one side of the receiver 1, the sweat absorbing component 18 comprises a sweat absorbing belt 19, the sweat absorbing belt 19 is made of sponge materials, and an opening 20 is formed in the sweat absorbing belt 19.
The implementation mode is specifically as follows: use the utility model discloses the time, through the sweat band 19 that encircles on earphone 1 absorbs the human sweat that goes out, keep the salubrious of earphone 1 department skin, the glasses leg accessible opening 20 that the student wore simultaneously passes, reduces the pressure that earphone 1 applyed to the glasses leg to the reduction is to the oppression of skin, effectively improves the comfort level of wearing, and this embodiment has specifically solved and has worn comfortable problem inadequately among the prior art.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, one hand holds the elastic head beam 4, the other hand holds the receiver 1, the receiver 1 is pulled outwards with force, after the adjustment is completed, the second elastic bulge 11 is clamped by the first elastic bulge 8, so as to fix the slide block 10, so as to keep the distance between the receiver 1 and the elastic head beam 4 fixed, then the receiver 1 is worn on the ear, the receiver 1 is fixed by the elasticity of the elastic head beam 4, after the receiver is worn, the spring 14 in the inner ring groove 12 of the receiver 1 is used for pressing the elastic movable cover 13, the loudspeaker 15 is tightly attached to the ear, the loss in the sound transmission process is reduced, meanwhile, the interference of external noise is reduced, and the sound can be clearer while the volume does not need to be increased;
referring to the description figure 1, when using the utility model discloses the time, through the sweat band 19 absorption human body that encircles on earphone 1 sweat that goes out, keep the fresh and cool of earphone 1 department skin, the glasses leg accessible opening 20 that the student wore simultaneously passes, reduces earphone 1 to the pressure that glasses leg was applyed to the reduction oppresses skin, effectively improves the comfort level of wearing.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an english listening training device, includes two earphones (1), its characterized in that: connecting blocks (2) are fixedly arranged at the tops of the two receivers (1), and an adjustable connecting mechanism (3) is arranged between the connecting blocks (2);
the adjustable connecting mechanism (3) comprises an elastic head beam (4), through grooves (5) are formed in two sides of the interior of the elastic head beam (4), a limiting ring (6) is arranged at the top end of each through groove (5), an adjusting groove (7) is formed in the top of each limiting ring (6), a plurality of first elastic bulges (8) are fixedly arranged on the surface of the bottom of the inner wall of each adjusting groove (7), an elastic curved rod (9) is arranged in each adjusting groove (7), the bottom end of each elastic curved rod (9) penetrates through each limiting ring (6) and each through groove (5) and is fixedly connected with a connecting block (2), a sliding block (10) is fixedly connected to the top end of each elastic curved rod (9), and a plurality of second elastic bulges (11) are fixedly arranged on one surface, close to the first elastic bulges (8), of each sliding block (;
the side surface of the inner part of the receiver (1) is provided with an annular groove (12), the annular groove (12) is internally provided with an elastic movable cover (13), one side of the elastic movable cover (13) is fixedly provided with a plurality of springs (14), and one side of the elastic movable cover (13) close to the inner wall of the receiver (1) is fixedly provided with a loudspeaker (15).
2. The english hearing training device of claim 1, wherein: the elastic movable cover (13) is made of gauze materials.
3. The english hearing training device of claim 1, wherein: the bottom of one earphone (1) is provided with a connecting line (16).
4. The english hearing training device of claim 3, wherein: and one end of the connecting wire (16) is provided with a connecting plug (17).
5. The english hearing training device of claim 1, wherein: and a sweat absorbing component (18) is arranged on one side of the receiver (1).
6. The english hearing training device of claim 5, wherein: the sweat absorbing assembly (18) includes a sweat absorbing band (19).
7. The english hearing training device of claim 6, wherein: the sweat absorbing belt (19) is made of sponge material.
8. The english hearing training device of claim 6, wherein: the sweat absorbing belt (19) is provided with an opening (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593061.8U CN210743238U (en) | 2019-09-24 | 2019-09-24 | English listening comprehension trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593061.8U CN210743238U (en) | 2019-09-24 | 2019-09-24 | English listening comprehension trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743238U true CN210743238U (en) | 2020-06-12 |
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ID=71006939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593061.8U Expired - Fee Related CN210743238U (en) | 2019-09-24 | 2019-09-24 | English listening comprehension trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882948A (en) * | 2020-08-13 | 2020-11-03 | 天水师范学院 | Vocal music sound production trainer |
| CN113141558A (en) * | 2021-04-13 | 2021-07-20 | 吴曼莉 | Earphone suitable for english listening comprehension training |
-
2019
- 2019-09-24 CN CN201921593061.8U patent/CN210743238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882948A (en) * | 2020-08-13 | 2020-11-03 | 天水师范学院 | Vocal music sound production trainer |
| CN113141558A (en) * | 2021-04-13 | 2021-07-20 | 吴曼莉 | Earphone suitable for english listening comprehension training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |