CN214955415U

CN214955415U - Listening training device is used in primary school's english study

Info

Publication number: CN214955415U
Application number: CN202120353748.5U
Authority: CN
Inventors: 余列荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-30
Anticipated expiration: 2031-02-09

Abstract

The application discloses listening comprehension trainer is used in primary school's english study, including fixed table platform, support frame, headphone structure, rack structure and reason line structure, the last fixed surface department fixed mounting of fixed table platform has the rack structure, the rack structure includes T shape rack, set casing, No. two coupling hose, coupling hose and fan. This device is rational in infrastructure, high durability and convenient use, this device has headphone structure, use headphone structure can carry out english listening comprehension training through the student, headphone structure's syllable-dividing effect is better simultaneously, reduces external interference, improves the training effect, this device has the rack structure, can accomodate the headphone structure after using through the rack structure and place, can get rid of remaining foreign matter dander etc. on headphone structure after accomodating simultaneously, reduce sweat moist, and then reduce bacterial growing.

Description

Listening training device is used in primary school's english study

Technical Field

The application relates to a hearing trainer, in particular to a hearing trainer for primary school English study.

Background

English (English) is a western japanese language that was first used by the middle-aged uk and is the language with the widest world-use area due to its wide colonisation. The ancestor oz lutribe of the english man is one of the japanese man tribes that later migrated to the british area, called england. Both names are from Anglia of the peninsula maritima. This language is closely related to fries blue and sankssen, the vocabulary of which is influenced by other japanese-earman language family languages, especially northern european (north japanese earman) and written largely by latin and french, with modern english spreading throughout the world under the wide influence of the united kingdom and the united states since the 17 th century. English has become one of the internationally dominant languages through printed and electronic media in all types of these countries, and languages such as science, navigation, and law are also dominant in many areas and professional environments.

When primary school's english listening comprehension training, need use the earphone, traditional listening comprehension earphone's structure is comparatively simple, and it is relatively poor to give sound insulation effect, influences physical training effect because of external noise interference easily. Therefore, a hearing training device for primary school english study is proposed to solve the above problems.

Disclosure of Invention

A hearing training device for primary school English learning comprises a fixed table, a support frame, an earphone structure, a placement frame structure and a wire arrangement structure;

the rack structure comprises a T-shaped rack, a fixed shell, a second connecting hose, a first connecting hose and a fan, wherein the T-shaped rack is fixedly connected to the upper surface of the fixed table, the fixed shells are fixedly connected to the side walls of the two sides of the T-shaped rack, the fan is fixedly mounted at the lower surface of the fixed table, one end of the first connecting hose is fixedly connected to the output end of the fan, the other end of the first connecting hose is fixedly connected to one fixed shell and is communicated with the inner cavity of the fixed shell, one end of the second connecting hose is fixedly mounted at the arc-shaped wall of the first connecting hose, and the other end of the second connecting hose is fixedly connected to the other fixed shell and is communicated with the fixed shells;

the earphone structure comprises two arc-shaped connecting sheets, limiting fixing plates, a threaded rod handle, guide rods, playback horns, circular rubber sleeves, springs and rubber gaskets, wherein the top ends of the two arc-shaped connecting sheets are fixedly connected with the limiting fixing plates, the side wall of one limiting fixing plate is fixedly connected with the guide rods, the side wall of the other limiting fixing plate is rotatably connected with the threaded rod handle, the bottom ends of the two arc-shaped connecting sheets are fixedly connected with the playback horns, the side wall of the playback horns is fixedly connected with the circular rubber sleeves, the springs are fixedly connected inside the circular rubber sleeves, and the rubber gaskets are fixedly connected to the side edges of the circular rubber sleeves;

the utility model discloses a fixed table platform, including fixed block, limiting plate, spring, spacing spring and spacing gleitbretter, the upper surface department fixed mounting of fixed table platform has the reason line structure, the reason line structure includes fixed block, limiting plate, spring, spacing spring and spacing gleitbretter, a plurality of inner chambers have been seted up to the inside of fixed block, sliding connection has spacing gleitbretter in the inner chamber of fixed block, the one end of the upper surface department fixedly connected with connecting rod of spacing gleitbretter, the other end of connecting rod runs through the inner chamber upper wall of fixed block and extends to outside the wall, fixedly connected with limiting plate is located to the top of connecting rod, the one end of the upper surface department fixedly connected with spacing spring of spacing gleitbretter, the other end fixedly connected with of spacing spring is located the inner chamber upper wall of fixed block.

Furthermore, the four corners of the lower surface of the fixed table are fixedly connected with supporting frames.

Further, the spring is a plurality of in total, a plurality of the spring is the inside at circular ring type equidistance fixed circular rubber sleeve.

Furthermore, two ends of the spring are respectively and fixedly connected with the playback loudspeaker and the rubber gasket.

Further, two the lateral wall department of set casing all sets up the ventilation hole that a plurality of equidistance were arranged.

Furthermore, a playing device is fixedly installed on the upper surface of the fixed table platform.

Furthermore, one end of a connecting wire is installed on the playing device, and the other end of the connecting wire is connected and installed to the playing loudspeaker.

Further, the lower surface department of limiting plate is seted up circular arc recess.

Furthermore, one end of the guide rod penetrates through one limiting fixing plate and is in sliding fit with the limiting fixing plate.

Furthermore, one end of the threaded rod handle penetrates through one of the limiting fixing plates and is in threaded fit with the limiting fixing plates.

The beneficial effect of this application is: the application provides an effectual primary school english study of giving sound insulation uses hearing trainer.

Drawings

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

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a connection structure of a limiting plate according to an embodiment of the present application;

fig. 6 is a schematic view of a connection structure of a spring according to an embodiment of the present application.

In the figure: 1. the sound reproduction device comprises a fixed table, 2, a support frame, 3, a T-shaped placing frame, 4, an arc-shaped connecting sheet, 5, a limiting fixed plate, 6, a threaded rod handle, 7, a guide rod, 8, a sound reproduction loudspeaker, 9, a circular rubber sleeve, 10, a spring, 11, a rubber gasket, 12, a fixed shell, 13, a second connecting hose, 14, a first connecting hose, 15, a fan, 16, a connecting wire, 17, a playing device, 18, a fixed block, 19, a limiting plate, 20, a connecting rod, 21, a limiting spring, 22 and a limiting sliding sheet.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a hearing training device for primary school english study includes a fixed table 1, a support frame 2, an earphone structure, a placement frame structure and a cable arrangement structure;

the upper surface of the fixed table platform 1 is fixedly provided with a placing frame structure, the placing frame structure comprises a T-shaped placing frame 3, a fixed shell 12, a second connecting hose 13, a first connecting hose 14 and a fan 15, the upper surface of the fixed table 1 is fixedly connected with a T-shaped placing rack 3, the side walls of the two sides of the T-shaped placing rack 3 are both fixedly connected with a fixed shell 12, a fan 15 is fixedly arranged on the lower surface of the fixed table 1, one end of a first connecting hose 14 is fixedly connected with the output end of the fan 15, the other end of the first connecting hose 14 is fixedly connected to one of the fixed shells 12 and is communicated with the inner cavity of the fixed shell 12, one end of a second connecting hose 13 is fixedly arranged on the arc-shaped wall of the first connecting hose 14, the other end of the second connecting hose 13 is fixedly connected to the other fixed shell 12 and is communicated with the fixed shell 12;

the earphone structure comprises two arc-shaped connecting sheets 4, two limiting fixing plates 5, a threaded rod handle 6, guide rods 7, playback horns 8, circular rubber sleeves 9, springs 10 and rubber gaskets 11, wherein the top ends of the two arc-shaped connecting sheets 4 are fixedly connected with the limiting fixing plates 5, the side wall of one limiting fixing plate 5 is fixedly connected with the guide rods 7, the side wall of the other limiting fixing plate 5 is rotatably connected with the threaded rod handle 6, the bottom ends of the two arc-shaped connecting sheets 4 are fixedly connected with the playback horns 8, the side wall of each playback horn 8 is fixedly connected with the circular rubber sleeves 9, the springs 10 are fixedly connected inside the circular rubber sleeves 9, and the rubber gaskets 11 are fixedly connected at the side edges of the circular rubber sleeves 9;

fixed table platform 1's upper surface department fixed mounting has the reason line structure, the reason line structure includes fixed block 18, limiting plate 19, spring 10, spacing spring 21 and spacing gleitbretter 22, a plurality of inner chambers have been seted up to fixed block 18's inside, sliding connection has spacing gleitbretter 22 in fixed block 18's the inner chamber, the one end of the upper surface department fixedly connected with connecting rod 20 of spacing gleitbretter 22, the other end of connecting rod 20 runs through the inner chamber upper wall of fixed block 18 and extends to outside the wall, fixedly connected with limiting plate 19 is located on connecting rod 20's top, the one end of the upper surface department fixedly connected with spacing spring 21 of spacing gleitbretter 22, the other end fixedly connected to fixed block 18's inner chamber upper wall department of spacing spring 21.

The four corners of the lower surface of the fixed table 1 are fixedly connected with supporting frames 2; the springs 10 are a plurality of springs, and the springs 10 are annular and fixed inside the circular rubber sleeve 9 at equal intervals; two ends of the spring 10 are respectively fixedly connected with the playback loudspeaker 8 and the rubber gasket 11; a plurality of vent holes which are arranged at equal intervals are formed in the side walls of the two fixed shells 12; a playing device 17 is fixedly arranged on the upper surface of the fixed table 1; one end of a connecting wire 16 is arranged on the playing device 17, and the other end of the connecting wire 16 is connected and arranged to the playing horn 8; the lower surface of the limiting plate 19 is provided with an arc-shaped groove; one end of the guide rod 7 penetrates through one limiting fixing plate 5 and is in sliding fit with the limiting fixing plate 5; one end of the threaded rod handle 6 penetrates through one of the limiting fixing plates 5 and is in threaded fit with the limiting fixing plates 5.

When the earphone structure is used, the electric elements are externally connected with a power supply and a control switch when in use, firstly, when students carry out hearing training, the earphone structure is worn on the head, two circular rubber sleeves 9 are respectively covered at two ears, the threaded rod handle 6 is screwed to drive the threaded rod handle 6 to drive the two limiting fixing plates 5 to move, the distance between the two limiting fixing plates 5 is adjusted, and further the distance between the two arc-shaped connecting sheets 4 is adjusted, so that the rubber gaskets 11 at the two sides of the earphone structure are tightly pressed at the skin around the ears, English hearing is played through the sound reproduction loudspeaker 8, the sound insulation effect is better through the wrapping effect of the circular rubber sleeves 9 and the rubber gaskets 11, the external interference is reduced, the training effect is improved, after the earphone structure is used, the earphone structure is placed on the T-shaped placing rack 3, the air flow is conveyed to the inside of the two fixed shells 12 through the work of the fan 15, the air flow is sprayed out through the through holes on the two sides of the fixed shells 12, so that the air flow is sprayed on the two sides of the earphone structure, the residual foreign matters and the leather scraps on the earphone structure are blown and removed, meanwhile, because the wrapping effect of the earphone structure is better, the earphone structure is easy to sweat after being worn for a long time, bacteria breeding is easily caused due to humidity, the earphone structure can be quickly dried through blowing, the sweat moisture is reduced, and further the bacteria breeding is reduced, when the connecting wire 16 needs to be fixedly stored, the connecting wire 16 is placed at the arc-shaped groove on the bottom surface of the limiting plate 19 through upwards moving the limiting plate 19, the limiting plate 19 is loosened, the limiting slide 22 is driven to downwards by the resilience effect of the limiting spring 21, the connecting rod 20 drives the limiting plate 19 to downwards move, the limiting plate 19 is pressed and fixed on the connecting wire 16, and further the connecting wire 16 is fixed, can fix the structural connecting wire of earphone through the reason line structure, be convenient for arrange the line, avoid the connecting wire of earphone to scatter in disorder, be fit for using widely.

The application has the advantages that:

1. the device is reasonable in structure and convenient to use, has an earphone structure, can be used for English listening training by students, has a good sound insulation effect, reduces external interference and improves the training effect;

2. the device is provided with a placement frame structure, the used earphone structure can be stored and placed through the placement frame structure, and meanwhile, foreign matters, scurf and the like remained on the stored earphone structure can be removed, so that the moisture of sweat is reduced, and further the bacterial growth is reduced;

3. this device has the reason line structure, can fix the structural connecting wire of earphone through reason line structure, and the reason line of being convenient for avoids the connecting wire of earphone to scatter in disorder, is fit for using widely.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a primary school is hearing trainer for english study which characterized in that: comprises a fixed table (1), a support frame (2), an earphone structure, a placement frame structure and a wire arrangement structure;

the upper surface of the fixed table (1) is fixedly provided with a placing frame structure, the placing frame structure comprises a T-shaped placing frame (3), a fixed shell (12), a second connecting hose (13), a first connecting hose (14) and a fan (15), the upper surface of the fixed table (1) is fixedly connected with the T-shaped placing frame (3), the side walls of the two sides of the T-shaped placing frame (3) are fixedly connected with the fixed shell (12), the lower surface of the fixed table (1) is fixedly provided with the fan (15), the output end of the fan (15) is fixedly connected with one end of the first connecting hose (14), the other end of the first connecting hose (14) is fixedly connected to one of the fixed shell (12) and is mutually communicated with the inner cavity of the fixed shell (12), the arc-shaped wall of the first connecting hose (14) is fixedly provided with one end of the second connecting hose (13), the other end of the second connecting hose (13) is fixedly connected to the other fixed shell (12) and is communicated with the fixed shell (12);

the earphone structure comprises arc-shaped connecting plates (4), limiting fixing plates (5), threaded rod handles (6), guide rods (7), playback horns (8), circular rubber sleeves (9), springs (10) and rubber gaskets (11), wherein the number of the arc-shaped connecting plates (4) is two, the top ends of the two arc-shaped connecting plates (4) are fixedly connected with the limiting fixing plates (5), the side wall of one limiting fixing plate (5) is fixedly connected with the guide rods (7), the side wall of the other limiting fixing plate (5) is rotatably connected with the threaded rod handles (6), the bottom ends of the two arc-shaped connecting plates (4) are fixedly connected with the playback horns (8), the side wall of the playback horns (8) is fixedly connected with the circular rubber sleeves (9), and the springs (10) are fixedly connected inside the circular rubber sleeves (9), a rubber gasket (11) is fixedly connected to the side edge of the circular rubber sleeve (9);

a wire arranging structure is fixedly arranged on the upper surface of the fixed table (1), the wire arranging structure comprises a fixed block (18), a limiting plate (19), a spring (10), a limiting spring (21) and a limiting sliding sheet (22), a plurality of inner cavities are arranged inside the fixed block (18), a limiting sliding sheet (22) is connected in the inner cavity of the fixed block (18) in a sliding manner, the upper surface of the limiting sliding sheet (22) is fixedly connected with one end of a connecting rod (20), the other end of the connecting rod (20) penetrates through the upper wall of the inner cavity of the fixing block (18) and extends out of the wall, a limiting plate (19) is fixedly connected at the top end of the connecting rod (20), one end of a limiting spring (21) is fixedly connected at the upper surface of the limiting slide sheet (22), the other end of the limiting spring (21) is fixedly connected to the upper wall of the inner cavity of the fixing block (18).

2. A hearing training device for primary school english practice according to claim 1, characterized in that: the four corners of the lower surface of the fixed table (1) are fixedly connected with supporting frames (2).

3. A hearing training device for primary school english practice according to claim 1, characterized in that: spring (10) total a plurality of, a plurality of spring (10) are the inside at circular ring type equidistance fixed circular rubber sleeve (9).

4. A hearing training device for primary school english practice according to claim 1, characterized in that: two ends of the spring (10) are respectively fixedly connected with the playback loudspeaker (8) and the rubber gasket (11).

5. A hearing training device for primary school english practice according to claim 1, characterized in that: and a plurality of ventilation holes which are distributed at equal intervals are formed in the side wall of the two fixed shells (12).

6. A hearing training device for primary school english practice according to claim 1, characterized in that: and a playing device (17) is fixedly arranged on the upper surface of the fixed table (1).

7. A hearing training device for primary school english practice according to claim 6, characterized in that: one end of a connecting wire (16) is installed on the playing equipment (17), and the other end of the connecting wire (16) is connected and installed to the playing loudspeaker (8).

8. A hearing training device for primary school english practice according to claim 1, characterized in that: the lower surface of the limiting plate (19) is provided with an arc-shaped groove.

9. A hearing training device for primary school english practice according to claim 1, characterized in that: one end of the guide rod (7) penetrates through one limiting fixing plate (5) and is in sliding fit with the limiting fixing plate (5).

10. A hearing training device for primary school english practice according to claim 1, characterized in that: one end of the threaded rod handle (6) penetrates through one of the limiting fixing plates (5) and is in threaded fit with the limiting fixing plate (5).