CN115278421A - English listening comprehension training stereo set - Google Patents
English listening comprehension training stereo set Download PDFInfo
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- CN115278421A CN115278421A CN202210870485.4A CN202210870485A CN115278421A CN 115278421 A CN115278421 A CN 115278421A CN 202210870485 A CN202210870485 A CN 202210870485A CN 115278421 A CN115278421 A CN 115278421A
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- sound
- cover
- shield structure
- placing cavity
- english listening
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention belongs to the technical field of sound equipment, and discloses an English listening comprehension training sound equipment, which comprises: a sound assembly for playing audio; the detachable blocking cover assembly is arranged at the sound production end of the sound assembly and is used for blocking the sound production end of the sound assembly; the shield assembly comprises a first shield structure and a second shield structure; the first blocking cover structure is arranged outside the second blocking cover structure, the connecting ring is connected with the base frame in a screwing mode through the connecting groove, the inner cover is fixed to the top of the base frame, the limiting screw rod is screwed through the base ring and inserted into the annular groove through the limiting screw rod, the outer cover is sleeved on the inner cover, the first communicating hole and the second communicating hole in the outer cover are matched, the third communicating hole and the fourth communicating hole in the inner cover are matched, external dust is prevented from blocking the inner cover and the outer cover, the blocking cover of the device is not prone to being blocked, and the fact that the sound production effect of the device is poor and hearing training is influenced is avoided.
Description
Technical Field
The invention belongs to the technical field of sound equipment, and particularly relates to an English listening comprehension training sound equipment.
Background
The sound equipment refers in particular to a set of audio system for making sound by combining electrical equipment. The sound box is a simplified daily word and is a short for the sound system, the important equipment of the sound system is a sound box, and the sound box generally consists of a loudspeaker unit and a box body. The loudspeaker unit is used as a sounding component, and the box body is used as a supplement of the loudspeaker unit to play a role in correcting sound. The phonation principle of loudspeaker unit is an electric energy conversion to a conversion of sound, in order to temper english listening comprehension, can be through stereo set broadcast english audio frequency, can temper user's english listening comprehension ability.
In order to protect loudspeaker, current device can set up and keep off cover protection loudspeaker, and along with the increase of live time, the dust in the air blocks up the fender cover easily, makes the sound production effect variation of device, influences the user and carries out the hearing training to the inconvenient clearance of device.
Disclosure of Invention
The invention aims to provide an English listening training sound box, which solves the problems that a blocking cover is easy to block, the cleaning efficiency of the blocking cover is low and the replacement efficiency of a loudspeaker is low in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an english listening training stereo comprising: a sound assembly for playing audio; the detachable shield component is arranged at the sound production end of the sound component and is used for shielding the sound production end of the sound component; the shield assembly comprises a first shield structure and a second shield structure; the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure; the diameter of one end, close to the inner side of the first baffle cover structure, of the first sound guide channel is larger than that of the other end of the first sound guide channel; a second sound guide channel for sound transmission is formed in the second shielding structure; the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end of the second sound guide channel.
Preferably, the sound assembly includes a sound body; the top of the sound equipment main body is fixedly connected with a base frame; a placing cavity is formed in the top of the base frame; the bottom end in the placing cavity is fixedly connected with a first connecting terminal, and a horn body is placed above the position, close to the first connecting terminal, in the placing cavity; the bottom of the horn body is fixedly connected with a second connecting terminal; the second connecting terminal is matched with the first connecting terminal.
Preferably, a limiting plate is screwed and connected to the position, close to the upper part of the horn body, inside the placing cavity; the limiting plate is used for abutting against the loudspeaker body in the placing cavity, and a penetrating second through hole is formed in the middle of the limiting plate.
Preferably, a sucker is bonded at the bottom of the sound equipment main body; the bottom of the sucker is provided with a bottom groove.
Preferably, the second shield structure comprises a connecting ring; the top fixedly connected with inner cover of go-between, and the go-between closes soon and connects in the outside of bed frame, the spread groove has been seted up to the go-between inner wall one side that is close to the bed frame.
Preferably, the outer wall of the inner cover is provided with a plurality of third communication holes, and the inner wall of the inner cover is provided with a plurality of fourth communication holes; the fourth communication holes are matched with the third communication holes one by one, and the fourth communication holes are communicated with the third communication holes.
Preferably, the first shield structure comprises a base ring; the base ring is sleeved on the outer side of the connecting ring, the top of the base ring is fixedly connected with an outer cover, and the base ring and the outer cover can rotate relative to the connecting ring and the inner cover.
Preferably, the outer wall of the outer cover is provided with a plurality of first communication holes, and the outer wall of the outer cover is provided with a plurality of second communication holes; the first communicating holes are matched with the second communicating holes one by one, and the first communicating holes are communicated with the second communicating holes.
Preferably, the outer side of the base ring is symmetrically screwed and connected with two limit screws; and an annular groove is formed in one side, close to the limiting screw, of the outer side of the connecting ring.
Preferably, a conical cover is screwed and connected to the upper part, close to the base frame, of the inner wall of the connecting groove; one side that the toper cover is close to the spread groove forms the external screw thread that matches with the spread groove, and the inside of toper cover has seted up the intercommunication chamber, first through-hole has been seted up at the top of toper cover.
Compared with the prior art, the invention has the beneficial effects that:
(1) The connecting ring is connected with the base frame in a screwing mode through the connecting groove, the inner cover is fixed to the top of the base frame, the limiting screw rod is inserted into the annular groove through the base ring in a screwing mode, the outer cover is sleeved on the inner cover, the first communicating hole and the second communicating hole in the outer cover are matched, the third communicating hole and the fourth communicating hole in the inner cover are matched, external dust is prevented from blocking the inner cover and the outer cover, the blocking cover of the device is not prone to being blocked, the sound production effect of the device is prevented from being poor, and the hearing training of a user is not influenced.
(2) On the basis of the beneficial effects, the annular groove is matched with the limiting screw rod, the base ring and the outer cover are rotated relative to the inner cover, the inner cover is rubbed by the outer cover, the device is convenient to clean, the cleaning difficulty of the device is reduced, and the cleaning efficiency of the device is improved.
(3) On the basis of the beneficial effects, the inner cover can be taken down by rotating the connecting ring to separate the connecting ring from the base frame, so that the inner cover is convenient to lift off and clean, the device cleaning difficulty is further reduced, and the device cleaning efficiency is improved.
(4) On the basis of the beneficial effects, the outer thread is connected with the connecting groove in a screwing mode, the conical cover is fixed inside the connecting ring, when the outer cover rubs the inner cover, dust is collected through a gap between the conical cover and the inner cover, the dust is prevented from falling to the position near a horn, when the dust needs to be cleaned, the conical cover only needs to be rotated to be separated from the connecting ring, the conical cover can be taken down to be cleaned, the cleaning difficulty of the device is further reduced, and the cleaning efficiency of the device is improved.
Drawings
FIG. 1 is an internal structural view of the present invention;
FIG. 2 is an external view of the present invention;
FIG. 3 is an external view of the present invention with the outer cover removed;
FIG. 4 is an external view of a conical shroud of the present invention;
FIG. 5 is a top view of the conical shroud of the present invention;
FIG. 6 is a top view of the present invention with the inner and outer shrouds removed;
fig. 7 is a top view of the plate for limiting unloading of fig. 6;
FIG. 8 is a top view of the speaker body of FIG. 7 with the speaker body removed;
FIG. 9 is a bottom view of the horn body of the present invention;
fig. 10 is an internal structure view of the base frame of the present invention;
FIG. 11 is an enlarged view of portion A of FIG. 1;
FIG. 12 is an enlarged view of portion B of FIG. 1;
in the figure: 1. a suction cup; 2. a main body of the sound equipment; 3. connecting grooves; 4. a conical cover; 5. a communicating cavity; 6. an inner cover; 7. a housing; 8. a base frame; 9. a bottom groove; 10. a connecting ring; 11. an annular groove; 12. a first through hole; 13. a limiting plate; 14. a placement chamber; 15. a horn body; 16. a second through hole; 17. a first connection terminal; 18. a second connection terminal; 19. a limit screw; 20. an external thread; 21. a first communication hole; 22. a second communication hole; 23. a base ring; 24. a third communication hole; 25. a fourth communication hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides the following technical solutions:
the first embodiment is as follows:
an english listening training stereo comprising:
the sound component is used for playing audio;
the detachable blocking cover component is arranged at the sound production end of the sound component and is used for blocking the sound production end of the sound component;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end of the first sound guide channel, which is close to the inner side of the first blocking cover structure, is larger than that of the other end of the first sound guide channel;
the second baffle structure is provided with a second sound guide channel for sound transmission;
the diameter of one end of the second sound guide channel close to the inner side of the second shield structure is larger than that of the other end;
the sound assembly comprises a sound body 2;
the top of the main sound body 2 is fixedly connected with a base frame 8;
a placing cavity 14 is formed at the top of the base frame 8;
the bottom end inside the placing cavity 14 is fixedly connected with a first connecting terminal 17, and a horn body 15 is placed above the first connecting terminal 17 inside the placing cavity 14;
the bottom of the horn body 15 is fixedly connected with a second connecting terminal 18;
the second connection terminal 18 is matched with the first connection terminal 17;
a limiting plate 13 is screwed and connected inside the placing cavity 14 and close to the upper part of the horn body 15;
the limiting plate 13 is used for abutting against the horn body 15 in the placing cavity 14, and a penetrating second through hole 16 is formed in the middle of the limiting plate 13;
the bottom of the main body 2 is adhered with a sucker 1;
the bottom of the sucker 1 is provided with a bottom groove 9.
Through the technical scheme, the sound main body 2 is fixed at a position required by a user through the matching of the sucker 1 and the bottom groove 9, the sound main body 2 is convenient to fix, a storage card storing English listening comprehension audio is inserted into the inside of the sound main body 2, or sound source equipment (including but not limited to equipment such as mp3, a mobile phone, mp4 and the like) is connected with the sound main body 2, the loudspeaker body 15 is placed in the placing cavity 14 in the pedestal 8, the limiting plate 13 is placed in the placing cavity 14, the limiting plate 13 is rotated, the limiting plate 13 is moved in the placing cavity 14, the limiting plate 13 abuts against the loudspeaker body 15, the loudspeaker body 15 is fixedly connected with the inside of the placing cavity 14, the first connecting terminal 17 is connected with the second connecting terminal 18, the English listening comprehension audio is played through the matching of the sound main body 2, and the user is convenient to carry out English listening comprehension training, when the loudspeaker body 15 plays English listening comprehension audio, the loudspeaker body 15 is shielded and protected through the first shield structure and the second shield structure, so that external sundries are prevented from damaging the loudspeaker body 15, sound is convenient to spread to the outside through the matching of the second sound guide channel and the first sound guide channel, external dust is prevented from blocking the first shield structure and the second shield structure, when the loudspeaker body 15 needs to be replaced, the first shield structure and the second shield structure are taken down, the limiting plate 13 is rotated to enable the limiting plate 13 to move inside the placing cavity 14, the limiting plate 13 is taken down, the damaged loudspeaker body 15 is taken out of the placing cavity 14, the intact loudspeaker body 15 is placed in the placing cavity 14, the limiting plate 13 is rotated to the original position, so that the replacement of the loudspeaker body 15 is completed, and when the first shield structure and the second shield structure need to be cleaned, the first blocking structure is rotated to rotate relative to the second blocking structure, so that the first blocking structure can clean the second blocking structure.
The second embodiment:
an english listening training stereo comprising:
the sound component is used for playing audio;
the detachable blocking cover assembly is arranged at the sound production end of the sound assembly and is used for blocking the sound production end of the sound assembly;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end of the first sound guide channel, which is close to the inner side of the first shield structure, is larger than that of the other end of the first sound guide channel;
the second baffle structure is provided with a second sound guide channel for sound transmission;
the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end;
the sound component comprises a sound main body 2;
the top of the main sound body 2 is fixedly connected with a base frame 8;
a placing cavity 14 is formed at the top of the base frame 8;
the bottom end inside the placing cavity 14 is fixedly connected with a first connecting terminal 17, and a horn body 15 is placed above the first connecting terminal 17 inside the placing cavity 14;
the bottom of the horn body 15 is fixedly connected with a second connecting terminal 18;
the second connection terminal 18 is matched with the first connection terminal 17;
a limiting plate 13 is screwed and connected inside the placing cavity 14 and close to the upper part of the horn body 15;
the limiting plate 13 is used for abutting against the horn body 15 in the placing cavity 14, and a penetrating second through hole 16 is formed in the middle of the limiting plate 13;
the second shield structure comprises a connecting ring 10;
the top of go-between 10 is fixedly connected with inner cover 6, and go-between 10 closes soon and connects in the outside of bed frame 8, and the spread groove 3 has been seted up to the one side that the go-between 10 inner wall is close to bed frame 8.
By the above technical scheme, a storage card storing English hearing audio is inserted into the main sound body 2, or a sound source device (including but not limited to mp3, a mobile phone, mp4 and other devices) is connected with the main sound body 2, a speaker body 15 is placed in a placing cavity 14 inside a base frame 8, a limiting plate 13 is placed inside the placing cavity 14, the limiting plate 13 is rotated through a second through hole 16, thereby allowing the limiting plate 13 to move in the placing cavity 14, abutting against the speaker body 15 through the limiting plate 13, allowing the speaker body 15 to be fixedly connected inside the placing cavity 14, thereby allowing a first connecting terminal 17 to be connected with a second connecting terminal 18, through the main sound body 2, playing English hearing audio through the speaker body 15, allowing a user to conveniently carry out English hearing training, when the speaker body 15 plays English hearing audio, allowing sound to be conveniently propagated through the second through hole 16, connecting an inner cover 10 with the base frame 8 through a connecting groove 3 in a screwing manner, allowing the inner cover 6 to be fixed above the base frame 8, protecting the speaker body 15 through a first cover structure and an inner cover 6, preventing the speaker body 15 from being placed in a connecting groove 13, and the inner cover 13 from being rotated, thereby preventing the speaker body from being damaged, and preventing the speaker body from being placed in the speaker body from being damaged, and the first cover 13 from being removed, and the speaker body from the first cover 13, the first shield structure is rotated to rotate the first shield structure relative to the inner shield 6, thereby allowing the first shield structure to clean the inner shield 6.
Example three:
an english listening training stereo comprising:
the sound component is used for playing audio;
the detachable blocking cover assembly is arranged at the sound production end of the sound assembly and is used for blocking the sound production end of the sound assembly;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end of the first sound guide channel, which is close to the inner side of the first shield structure, is larger than that of the other end of the first sound guide channel;
the second baffle structure is provided with a second sound guide channel for sound transmission;
the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end;
the sound assembly comprises a sound body 2;
the top of the main sound body 2 is fixedly connected with a base frame 8;
a placing cavity 14 is formed at the top of the base frame 8;
the bottom end inside the placing cavity 14 is fixedly connected with a first connecting terminal 17, and a horn body 15 is placed above the first connecting terminal 17 inside the placing cavity 14;
the bottom of the horn body 15 is fixedly connected with a second connecting terminal 18;
the second connection terminal 18 is matched with the first connection terminal 17;
a limiting plate 13 is screwed and connected inside the placing cavity 14 and above the horn body 15;
the limiting plate 13 is used for abutting against the horn body 15 in the placing cavity 14, and a penetrating second through hole 16 is formed in the middle of the limiting plate 13;
the second shield structure comprises a connecting ring 10;
the top of the connecting ring 10 is fixedly connected with an inner cover 6, the connecting ring 10 is screwed and connected to the outer side of the base frame 8, and one side of the inner wall of the connecting ring 10, which is close to the base frame 8, is provided with a connecting groove 3;
a plurality of third communication holes 24 are formed in the outer wall of the inner cover 6, and a plurality of fourth communication holes 25 are formed in the inner wall of the inner cover 6;
the fourth communication holes 25 match the third communication holes 24 one by one, and the fourth communication holes 25 communicate with the third communication holes 24.
Through the technical scheme, the storage card storing English listening audios is inserted into the main sound body 2, or sound source equipment (including but not limited to equipment such as mp3, mobile phones and mp 4) is connected with the main sound body 2, the loudspeaker body 15 is placed in the placing cavity 14 in the base frame 8, the limiting plate 13 is placed in the placing cavity 14, the limiting plate 13 is rotated through the second through hole 16, so that the limiting plate 13 moves in the placing cavity 14, the limiting plate 13 abuts against the loudspeaker body 15, the loudspeaker body 15 is fixedly connected with the placing cavity 14, so that the first connecting terminal 17 is connected with the second connecting terminal 18, the English listening audios are played through the loudspeaker body 15 by matching the main sound body 2, a user can conveniently perform English listening training, when the loudspeaker body 15 plays the English listening audios, the sound is convenient to propagate through the second through hole 16, the connecting ring 10 is screwed with the pedestal 8 through the connecting groove 3, the inner cover 6 is fixed above the pedestal 8, the loudspeaker body 15 is shielded and protected through the first shield structure and the inner cover 6, the loudspeaker body 15 is prevented from being damaged by external sundries, sound is conveniently transmitted to the outside through the cooperation of the third communicating hole 24, the fourth communicating hole 25 and the first sound guide channel, the first shield structure and the inner cover 6 are prevented from being blocked by external dust, when the loudspeaker body 15 needs to be replaced, the first shield structure and the inner cover 6 are taken down, the limiting plate 13 is rotated, the limiting plate 13 is moved inside the placing cavity 14, the limiting plate 13 is taken down, the damaged loudspeaker body 15 is taken out of the placing cavity 14, the intact loudspeaker body 15 is placed in the placing cavity 14, the limiting plate 13 is rotated back to the original position, so as to complete the replacement of the loudspeaker body 15, when the first shield structure and the inner cover 6 need to be cleaned, the first shield structure is rotated to rotate the first shield structure relative to the inner shield 6, thereby allowing the first shield structure to clean the inner shield 6.
Example four:
an english listening training stereo comprising:
the sound component is used for playing audio;
the detachable blocking cover assembly is arranged at the sound production end of the sound assembly and is used for blocking the sound production end of the sound assembly;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end of the first sound guide channel, which is close to the inner side of the first shield structure, is larger than that of the other end of the first sound guide channel;
the second baffle structure is provided with a second sound guide channel for sound transmission;
the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end;
the sound assembly comprises a sound body 2;
the top of the main sound body 2 is fixedly connected with a base frame 8;
a placing cavity 14 is formed at the top of the base frame 8;
the bottom end inside the placing cavity 14 is fixedly connected with a first connecting terminal 17, and a horn body 15 is placed above the first connecting terminal 17 inside the placing cavity 14;
the bottom of the horn body 15 is fixedly connected with a second connecting terminal 18;
the second connection terminal 18 is matched with the first connection terminal 17;
a limiting plate 13 is screwed and connected inside the placing cavity 14 and close to the upper part of the horn body 15;
the limiting plate 13 is used for abutting against the horn body 15 in the placing cavity 14, and a penetrating second through hole 16 is formed in the middle of the limiting plate 13;
the second shield structure comprises a connecting ring 10;
the top of the connecting ring 10 is fixedly connected with an inner cover 6, the connecting ring 10 is screwed and connected to the outer side of the base frame 8, and one side of the inner wall of the connecting ring 10, which is close to the base frame 8, is provided with a connecting groove 3;
a plurality of third communication holes 24 are formed in the outer wall of the inner cover 6, and a plurality of fourth communication holes 25 are formed in the inner wall of the inner cover 6;
the fourth communication holes 25 are matched with the third communication holes 24 one by one, and the fourth communication holes 25 are communicated with the third communication holes 24;
the first shield structure comprises a base ring 23;
the base ring 23 is sleeved outside the connecting ring 10, the top of the base ring 23 is fixedly connected with the outer cover 7, and the base ring 23 and the outer cover 7 can rotate relative to the connecting ring 10 and the inner cover 6.
Through the technical scheme, the storage card storing English listening audios is inserted into the main sound body 2, or sound source equipment (including but not limited to equipment such as mp3, mobile phones and mp 4) is connected with the main sound body 2, the loudspeaker body 15 is placed in the placing cavity 14 in the base frame 8, the limiting plate 13 is placed in the placing cavity 14, the limiting plate 13 is rotated through the second through hole 16, so that the limiting plate 13 moves in the placing cavity 14, the limiting plate 13 abuts against the loudspeaker body 15, the loudspeaker body 15 is fixedly connected with the placing cavity 14, so that the first connecting terminal 17 is connected with the second connecting terminal 18, the English listening audios are played through the loudspeaker body 15 by matching the main sound body 2, a user can conveniently perform English listening training, when the loudspeaker body 15 plays the English listening audios, the sound is convenient to propagate through the second through hole 16, the connecting ring 10 is connected with the pedestal 8 in a screwing way through the connecting groove 3, the inner cover 6 is fixed above the pedestal 8, the loudspeaker body 15 is shielded and protected through the outer cover 7 and the inner cover 6, the loudspeaker body 15 is prevented from being damaged by external sundries, sound is convenient to propagate to the outside through the cooperation of the third communicating hole 24, the fourth communicating hole 25 and the first sound guide channel, the outer cover 7 and the inner cover 6 are prevented from being blocked by external dust, when the loudspeaker body 15 needs to be replaced, the outer cover 7 and the inner cover 6 are taken down, the limiting plate 13 is rotated, the limiting plate 13 is moved in the placing cavity 14, the limiting plate 13 is taken down, the damaged loudspeaker body 15 is taken out of the placing cavity 14, the intact loudspeaker body 15 is placed in the placing cavity 14, the limiting plate 13 is rotated back to the original position, thereby completing the replacement of the loudspeaker body 15, when the outer cover 7 and the inner cover 6 need to be cleaned, the connecting ring 10 is rotated, thereby allowing the connection ring 10 to rotate the outer cover 7 and the outer cover 7 to rotate relative to the inner cover 6, thereby allowing the outer cover 7 to clean the inner cover 6.
Example five:
an english listening training stereo comprising:
the sound component is used for playing audio;
the detachable blocking cover component is arranged at the sound production end of the sound component and is used for blocking the sound production end of the sound component;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end of the first sound guide channel, which is close to the inner side of the first blocking cover structure, is larger than that of the other end of the first sound guide channel;
the second baffle structure is provided with a second sound guide channel for sound transmission;
the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end;
the sound component comprises a sound main body 2;
the top of the main sound body 2 is fixedly connected with a base frame 8;
the top of the pedestal 8 is provided with a placing cavity 14;
the bottom end inside the placing cavity 14 is fixedly connected with a first connecting terminal 17, and a horn body 15 is placed above the first connecting terminal 17 inside the placing cavity 14;
the bottom of the horn body 15 is fixedly connected with a second connecting terminal 18;
the second connection terminal 18 is matched with the first connection terminal 17;
a limiting plate 13 is screwed and connected inside the placing cavity 14 and above the horn body 15;
the limiting plate 13 is used for abutting against the horn body 15 in the placing cavity 14, and a penetrating second through hole 16 is formed in the middle of the limiting plate 13;
the second shield structure comprises a connecting ring 10;
the top of the connecting ring 10 is fixedly connected with the inner cover 6, the connecting ring 10 is screwed and connected to the outer side of the pedestal 8, and one side of the inner wall of the connecting ring 10, which is close to the pedestal 8, is provided with a connecting groove 3;
a plurality of third communication holes 24 are formed in the outer wall of the inner cover 6, and a plurality of fourth communication holes 25 are formed in the inner wall of the inner cover 6;
the fourth communication holes 25 are matched with the third communication holes 24 one by one, and the fourth communication holes 25 are communicated with the third communication holes 24;
the first shield structure comprises a base ring 23;
the base ring 23 is sleeved outside the connecting ring 10, the top of the base ring 23 is fixedly connected with the outer cover 7, and the base ring 23 and the outer cover 7 can rotate relative to the connecting ring 10 and the inner cover 6;
a plurality of first communication holes 21 are formed in the outer wall of the outer cover 7, and a plurality of second communication holes 22 are formed in the outer wall of the outer cover 7;
the first communication holes 21 and the second communication holes 22 are matched one by one, and the first communication holes 21 and the second communication holes 22 are communicated.
By the above technical scheme, a storage card storing English hearing audio is inserted into the main sound body 2, or sound source equipment (including but not limited to mp3, mobile phone, mp4 and the like) is connected with the main sound body 2, the speaker body 15 is placed in the placing cavity 14 inside the pedestal 8, the limiting plate 13 is placed inside the placing cavity 14, the limiting plate 13 is rotated through the second through hole 16, thereby allowing the limiting plate 13 to move in the placing cavity 14, abut against the speaker body 15 through the limiting plate 13, so that the speaker body 15 is fixedly connected with the placing cavity 14, thereby allowing the first connecting terminal 17 to be connected with the second connecting terminal 18, through the main sound body 2, the English hearing audio is played through the speaker body 15, thereby facilitating English hearing training for a user, when the speaker body 15 plays the English hearing audio, sound is facilitated to be transmitted through the second through hole 16, the inner cover 6 is rotatably connected with the pedestal 8 through the connecting ring 3, thereby fixing the inner cover 6 above the pedestal 8, shielding and protecting the speaker body 15 through the connecting ring 7 and the inner cover 13, thereby preventing dust from being removed from the external dust, and dust from the speaker body 7, and the outer cover 13 are removed, and the speaker body 15, and the outer cover can be removed from the limiting plate 13, the connecting ring 10 is rotated so that the connecting ring 10 rotates the outer cover 7, and the outer cover 7 rotates relative to the inner cover 6 so that the outer cover 7 cleans the inner cover 6.
Example six:
an english listening training stereo comprising:
the sound component is used for playing audio;
the detachable blocking cover component is arranged at the sound production end of the sound component and is used for blocking the sound production end of the sound component;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end of the first sound guide channel, which is close to the inner side of the first blocking cover structure, is larger than that of the other end of the first sound guide channel;
the second baffle structure is provided with a second sound guide channel for sound transmission;
the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end;
the sound assembly comprises a sound body 2;
the top of the main sound body 2 is fixedly connected with a base frame 8;
a placing cavity 14 is formed at the top of the base frame 8;
the bottom end inside the placing cavity 14 is fixedly connected with a first connecting terminal 17, and a horn body 15 is placed above the first connecting terminal 17 inside the placing cavity 14;
the bottom of the horn body 15 is fixedly connected with a second connecting terminal 18;
the second connection terminal 18 is matched with the first connection terminal 17;
a limiting plate 13 is screwed and connected inside the placing cavity 14 and close to the upper part of the horn body 15;
the limiting plate 13 is used for abutting against the horn body 15 in the placing cavity 14, and a penetrating second through hole 16 is formed in the middle of the limiting plate 13;
the second shield structure comprises a connecting ring 10;
the top of the connecting ring 10 is fixedly connected with the inner cover 6, the connecting ring 10 is screwed and connected to the outer side of the pedestal 8, and one side of the inner wall of the connecting ring 10, which is close to the pedestal 8, is provided with a connecting groove 3;
a plurality of third communication holes 24 are formed in the outer wall of the inner cover 6, and a plurality of fourth communication holes 25 are formed in the inner wall of the inner cover 6;
the fourth communication holes 25 are matched with the third communication holes 24 one by one, and the fourth communication holes 25 are communicated with the third communication holes 24;
the first shield structure comprises a base ring 23;
the base ring 23 is sleeved outside the connecting ring 10, the top of the base ring 23 is fixedly connected with the outer cover 7, and the base ring 23 and the outer cover 7 can rotate relative to the connecting ring 10 and the inner cover 6;
a plurality of first communication holes 21 are formed in the outer wall of the outer cover 7, and a plurality of second communication holes 22 are formed in the outer wall of the outer cover 7;
the first communicating holes 21 are matched with the second communicating holes 22 one by one, and the first communicating holes 21 are communicated with the second communicating holes 22;
the outer side of the base ring 23 is symmetrically screwed with two limit screws 19;
an annular groove 11 is arranged on one side of the outer side of the connecting ring 10 close to the limit screw 19.
Inserting a memory card storing English listening audios into the main sound body 2, or connecting sound source equipment (including but not limited to mp3, mobile phone, mp4 and other equipment) with the main sound body 2, placing a speaker body 15 in a placing cavity 14 in the base frame 8, placing a limiting plate 13 in the placing cavity 14, rotating the limiting plate 13 through a second through hole 16, so that the limiting plate 13 moves in the placing cavity 14, abutting against the speaker body 15 through the limiting plate 13, so that the speaker body 15 is fixedly connected in the placing cavity 14, so that a first connecting terminal 17 is connected with a second connecting terminal 18, matching with the main sound body 2, playing English listening audios through the speaker body 15, facilitating English listening training for users, when the speaker body 15 plays English listening audios, facilitating sound propagation through the second through hole 16, and rotatably connecting the connecting ring 10 with the base frame 8 through the connecting groove 3, the inner cover 6 is fixed above the base frame 8, the loudspeaker body 15 is shielded and protected by the outer cover 7 and the inner cover 6, the loudspeaker body 15 is prevented from being damaged by external sundries, the outer cover 7 and the inner cover 6 are taken down when the loudspeaker body 15 needs to be replaced by the aid of the cooperation of the third communicating hole 24, the fourth communicating hole 25, the first communicating hole 21 and the second communicating hole 22, sound is convenient to propagate to the outside, the outer cover 7 and the inner cover 6 are prevented from being blocked by external dust, the outer cover 7 and the inner cover 6 are taken down, the limiting plate 13 is rotated to enable the limiting plate 13 to move in the placing cavity 14, the limiting plate 13 is taken down, the damaged loudspeaker body 15 is taken out of the placing cavity 14, the intact loudspeaker body 15 is placed in the placing cavity 14, the limiting plate 13 is rotated to the original position, replacement of the loudspeaker body 15 is completed, the limiting screw 19 is rotated to enable one end of the limiting screw 19 to extend to the inside of the annular groove 11, when needing clearance dustcoat 7 and inner cover 6, rotate go-between 10 to let go-between 10 drive dustcoat 7 and rotate, make dustcoat 7 rotate for inner cover 6, thereby let dustcoat 7 clearance inner cover 6, and when dustcoat 7 rotated, through ring channel 11 and stop screw 19's cooperation, avoid dustcoat 7 and base ring 23 accident to drop.
Through the technical proposal, the method has the advantages that,
example seven:
an english listening training stereo comprising:
the sound component is used for playing audio;
the detachable blocking cover assembly is arranged at the sound production end of the sound assembly and is used for blocking the sound production end of the sound assembly;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end of the first sound guide channel, which is close to the inner side of the first shield structure, is larger than that of the other end of the first sound guide channel;
the second baffle structure is provided with a second sound guide channel for sound transmission;
the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end;
the sound assembly comprises a sound body 2;
the top of the main sound body 2 is fixedly connected with a base frame 8;
the top of the pedestal 8 is provided with a placing cavity 14;
the bottom end inside the placing cavity 14 is fixedly connected with a first connecting terminal 17, and a horn body 15 is placed above the first connecting terminal 17 inside the placing cavity 14;
the bottom of the horn body 15 is fixedly connected with a second connecting terminal 18;
the second connection terminal 18 is matched with the first connection terminal 17;
a limiting plate 13 is screwed and connected inside the placing cavity 14 and above the horn body 15;
the limiting plate 13 is used for abutting against the horn body 15 in the placing cavity 14, and a penetrating second through hole 16 is formed in the middle of the limiting plate 13;
the second shield structure comprises a connecting ring 10;
the top of the connecting ring 10 is fixedly connected with an inner cover 6, the connecting ring 10 is screwed and connected to the outer side of the base frame 8, and one side of the inner wall of the connecting ring 10, which is close to the base frame 8, is provided with a connecting groove 3;
the conical cover 4 is screwed and connected on the inner wall of the connecting groove 3 close to the upper part of the base frame 8;
one side that conical cover 4 is close to the spread groove 3 forms the external screw thread 20 that matches with spread groove 3, and the inside of conical cover 4 has seted up the intercommunication chamber 5, and first through-hole 12 has been seted up at the top of conical cover 4.
Through the technical scheme, the memory card storing English listening comprehension audio is inserted into the main sound body 2, or sound source equipment (including but not limited to equipment such as mp3, mobile phone, mp 4) is connected with the main sound body 2, the loudspeaker body 15 is placed in the placing cavity 14 in the base frame 8, the limiting plate 13 is placed in the placing cavity 14, the limiting plate 13 is rotated through the second through hole 16, so that the limiting plate 13 moves in the placing cavity 14, the loudspeaker body 15 is supported through the limiting plate 13, the loudspeaker body 15 is fixedly connected with the placing cavity 14, so that the first connecting terminal 17 is connected with the second connecting terminal 18, the main sound body 2 is matched, english listening comprehension audio is played through the loudspeaker body 15, a user can conveniently carry out English listening comprehension training, when the loudspeaker body 15 plays English listening comprehension audio, sound is convenient to propagate through the second through hole 16, the conical cover 4 is screwed and connected with the connecting groove 3 through the external thread 20, the conical cover 4 is fixedly connected with the inside of the connecting groove 3, sound is convenient to spread through the first through hole 12 and the communicating cavity 5, the connecting ring 10 is screwed and connected with the base frame 8 through the connecting groove 3, the inner cover 6 is fixed above the base frame 8, the loudspeaker body 15 is shielded and protected through the first shielding structure and the inner cover 6, external sundries are prevented from damaging the loudspeaker body 15, dust is blocked through the second sound guiding channel and the first sound guiding channel, dust is prevented from falling to the vicinity of the loudspeaker body 15 through the conical cover 4, sound is convenient to spread to the outside, the first shielding structure and the inner cover 6 are prevented from being blocked by external dust, when the loudspeaker body 15 needs to be replaced, the first shielding structure and the inner cover 6 are taken down, the limiting plate 13 is rotated, the limiting plate 13 is moved inside the placing cavity 14, take off limiting plate 13, take out the loudspeaker body 15 that will damage from placing chamber 14, place intact loudspeaker body 15 in placing chamber 14, rotate limiting plate 13 back to original place to accomplish the change of loudspeaker body 15, when needing to clear up first fender cover structure and inner cover 6, rotate first fender cover structure, make first fender cover structure rotate for inner cover 6, thereby let first fender cover structure clearance inner cover 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an english listening comprehension training stereo set which characterized in that: the method comprises the following steps:
a sound assembly for playing audio;
the detachable blocking cover assembly is arranged at the sound production end of the sound assembly and is used for blocking the sound production end of the sound assembly;
the shield assembly comprises a first shield structure and a second shield structure;
the first shield structure is arranged outside the second shield structure and can rotate relative to the second shield structure, and a first sound guide channel for sound transmission is formed in the first shield structure;
the diameter of one end, close to the inner side of the first baffle cover structure, of the first sound guide channel is larger than that of the other end of the first sound guide channel;
a second sound guide channel for sound transmission is formed in the second shielding structure;
the diameter of one end of the second sound guide channel close to the inner side of the second shielding structure is larger than that of the other end of the second sound guide channel.
2. The English listening training sound box of claim 1, wherein: the sound assembly comprises a sound body (2);
the top of the sound body (2) is fixedly connected with a base frame (8);
a placing cavity (14) is formed in the top of the base frame (8);
the bottom end in the placing cavity (14) is fixedly connected with a first connecting terminal (17), and a loudspeaker body (15) is placed above the first connecting terminal (17) in the placing cavity (14);
the bottom of the horn body (15) is fixedly connected with a second connecting terminal (18);
the second connection terminal (18) is matched with the first connection terminal (17).
3. The English listening training sound of claim 2, wherein: a limiting plate (13) is screwed and connected inside the placing cavity (14) and above the loudspeaker body (15);
the limiting plate (13) is used for abutting against the loudspeaker body (15) in the placing cavity (14), and a penetrating second through hole (16) is formed in the middle of the limiting plate (13).
4. An English listening training sound as claimed in claim 2 or 3, wherein: the bottom of the sound equipment main body (2) is bonded with a sucker (1);
the bottom of the sucker (1) is provided with a bottom groove (9).
5. An English listening training sound as claimed in claim 2 or 3, wherein: the second shield structure comprises a connecting ring (10);
the top fixedly connected with inner cover (6) of go-between (10), and go-between (10) close soon and connect in the outside of bed frame (8), spread groove (3) have been seted up to the one side that go-between (10) inner wall is close to bed frame (8).
6. The English listening training sound of claim 5, wherein: a plurality of third communication holes (24) are formed in the outer wall of the inner cover (6), and a plurality of fourth communication holes (25) are formed in the inner wall of the inner cover (6);
the fourth communication holes (25) and the third communication holes (24) are matched one by one, and the fourth communication holes (25) are communicated with the third communication holes (24).
7. The English listening training sound of claim 6, wherein: the first shield structure comprises a base ring (23);
the outer side of go-between (10) is located to base ring (23) cover, and the top fixedly connected with dustcoat (7) of base ring (23), base ring (23) and dustcoat (7) can rotate for go-between (10) and inner cover (6).
8. The English listening training sound of claim 7, wherein: a plurality of first communication holes (21) are formed in the outer wall of the outer cover (7), and a plurality of second communication holes (22) are formed in the outer wall of the outer cover (7);
the first communicating holes (21) are matched with the second communicating holes (22) one by one, and the first communicating holes (21) are communicated with the second communicating holes (22).
9. An English listening training sound as claimed in claim 7 or 8, wherein: the outer side of the base ring (23) is symmetrically screwed with two limit screws (19);
and an annular groove (11) is formed in one side, close to the limiting screw rod (19), of the outer side of the connecting ring (10).
10. The English listening training sound box of claim 5, wherein: a conical cover (4) is screwed and connected on the inner wall of the connecting groove (3) close to the upper part of the base frame (8);
one side that toper cover (4) are close to spread groove (3) forms external screw thread (20) that matches with spread groove (3), and the inside of toper cover (4) has seted up intercommunication chamber (5), first through-hole (12) have been seted up at the top of toper cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210870485.4A CN115278421A (en) | 2022-07-22 | 2022-07-22 | English listening comprehension training stereo set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210870485.4A CN115278421A (en) | 2022-07-22 | 2022-07-22 | English listening comprehension training stereo set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115278421A true CN115278421A (en) | 2022-11-01 |
Family
ID=83770796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210870485.4A Withdrawn CN115278421A (en) | 2022-07-22 | 2022-07-22 | English listening comprehension training stereo set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115278421A (en) |
-
2022
- 2022-07-22 CN CN202210870485.4A patent/CN115278421A/en not_active Withdrawn
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Application publication date: 20221101 |