CN112492456A - Earphone with three-dimensional 4D sound effect scene - Google Patents
Earphone with three-dimensional 4D sound effect scene Download PDFInfo
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- CN112492456A CN112492456A CN202011358525.4A CN202011358525A CN112492456A CN 112492456 A CN112492456 A CN 112492456A CN 202011358525 A CN202011358525 A CN 202011358525A CN 112492456 A CN112492456 A CN 112492456A
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- sound
- earphone
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- elastic
- shell
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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
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
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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
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
Abstract
The invention discloses an earphone with a three-dimensional 4D sound effect scene, which comprises earphone barrels and steel bars, wherein the number of the earphone barrels is two, each earphone barrel comprises a shell, the inner wall of each shell is provided with a sound cavity bottom shell, a sound board is arranged on the outer side of each elastic sheet, a full-frequency horn is arranged in the middle of each sound board, bass horns are arranged on the edges of the sound boards, the number of the bass horns is multiple, the plurality of the bass horns are arranged on the sound boards in an annular array, and a sound vibration film is arranged on the outer side of each sound board. According to the invention, the full-frequency loudspeaker is arranged in the middle of the sound board, the plurality of woofers are arranged at the edge of the sound board, and are encircled around the full-frequency loudspeaker in an annular array manner, so that the multi-loudspeaker stereo effect is realized, the voice coil is arranged on the sound transmitting sheet, so that the sound areas of bottom, middle and high audio frequencies are more obvious, the space sense is more obvious, the 4D stereo encircling effect is realized, and the effect of being personally on the scene can be achieved.
Description
Technical Field
The invention relates to the field of earphones, in particular to an earphone with a three-dimensional 4D sound effect scene.
Background
Earphones, also known as earmuffs or headphones, are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. The earphone is generally separable from the media player, and the wearing modes include in-ear type, head-wearing type, earplug type and the like, so that the earphone is multipurpose for mobile phones, walkmans, radios, portable electric games and the like, and is also used for computers and Hi-fi sound equipment.
At present, ordinary earphones on the market, because the reason of design and audio debugging, the broadcast effect of a plurality of earphones can not reach professional level far away, let the people feel that sound is very noisy, and is very near from the eardrum, if sound is too big, still injure the earphone easily, wear for a long time, ear and human nerve also can produce the discomfort.
Therefore, it is necessary to invent a headset with a stereo 4D sound effect scene to solve the above problems.
Disclosure of Invention
The invention aims to provide an earphone with a three-dimensional 4D sound effect scene, wherein a full-frequency loudspeaker is arranged in the middle of a sound board, a plurality of woofers are arranged at the edge of the sound board and surround the full-frequency loudspeaker in an annular array manner, so that the three-dimensional sound effect of the multi-loudspeaker is realized, the sound output of the earphone is enhanced, a vibration sound film adopts a graphene composite film, the original sound can be restored to a greater degree, the sound is clearly presented, a voice coil is arranged on a sound-transmitting sheet and gives an independent sound output channel to the full-frequency loudspeaker, so that the sound area of bottom, middle and high audio frequencies is more obvious, the spatial sense is more, the 4D three-dimensional surrounding sound effect is realized, the effect of being personally on the scene can be achieved, and the defects in the technology are solved.
In order to achieve the above purpose, the invention provides the following technical scheme: the earphone with the three-dimensional 4D sound effect scene comprises earphone barrels and steel bars, wherein two earphone barrels are arranged, the two earphone barrels are connected through the steel bars, each earphone barrel comprises a shell, a sound cavity bottom shell is arranged on the inner wall of the shell, a sound cavity plastic pressing sheet is arranged on one side, away from the inner wall of the shell, of the sound cavity bottom shell, an elastic sheet is arranged in the middle of one side, away from the sound cavity bottom shell, of the sound cavity plastic pressing sheet, a sound board is arranged on the outer side of the elastic sheet and connected with the sound cavity plastic pressing sheet, the sound board is circular, a full-frequency loudspeaker is arranged in the middle of the sound board, woofers are arranged at the edge of the sound board, the number of the woofers is multiple, the woofers are arranged on the sound board in an annular array, and the full-frequency loudspeaker is positioned at the annular central position of the woofers, the outside of soundboard is provided with the sound membrane that shakes, the outside of sound membrane is provided with the sound piece that passes through, the sound piece that passes through is connected with the inner wall of shell, the outside middle part of sound piece that passes through is fixed with the voice coil loudspeaker voice coil, the middle part equidistant of sound piece is annular array and has seted up first sound through hole, first sound through hole is located the voice coil loudspeaker voice coil, the outside edge equidistant of sound piece that passes through is annular array and has seted up the second sound through hole, the outside of sound piece that passes through is provided with parcel formula ear muff, fixed connection between parcel formula ear muff and shell, the inside of parcel formula ear muff is provided with the ear chamber, two the fixed block is all installed through the bolt in the outside of ear barrel, the top of fixed block is provided with the connecting block, two pass through billet fixed connection between the connecting block, the quantity of billet is provided.
Preferably, parcel formula ear muff adopts interior slope axle structural design, the epidermis of parcel formula ear muff adopts high elastic protein skin material processing to make, the inside packing of parcel formula ear muff has the memory sponge.
Preferably, the vibro-acoustic membrane is a graphene composite membrane.
Preferably, the steel bar is arranged as an anti-force spring steel bar.
Preferably, the moving blocks are sleeved at two ends of the steel bar and located above the connecting block, the inner sides of the moving blocks are connected with flying wing type head beams, each flying wing type head beam comprises an elastic connecting plate and an elastic pressing plate, an installing groove is formed in the upper side of each elastic pressing plate, the lower end of each elastic connecting plate is connected with the corresponding moving block through a bolt, the upper end of each elastic connecting plate is embedded in the corresponding installing groove, and the upper end of each elastic connecting plate is hinged to the inner wall of the corresponding installing groove through a pin shaft.
Preferably, the elastic pressing plate is arc-shaped, a soft pressing pad is fixed at the bottom of the elastic pressing plate, the skin of the soft pressing pad is made of a high-elasticity protein skin material, and a memory sponge is filled in the soft pressing pad.
Preferably, through holes are formed in the left portion and the right portion of the upper side of the moving block, the two steel bars are respectively embedded in the two through holes, the moving block is connected with the steel bars in a sliding mode, adjusting bolts are embedded in the side walls of the moving block, the adjusting bolts are connected with the moving block in a threaded mode, the tail ends of the adjusting bolts extend into one of the through holes, and rubber pads are fixed at the tail ends of the adjusting bolts.
Preferably, the lower part of the inner side of the connecting block is provided with a groove, the upper end of the fixing block is nested in the groove, and the upper end of the fixing block is hinged with the inner wall of the groove through a pin shaft.
Preferably, a microphone is arranged at the bottom of the earphone barrel, and a pipe body of the microphone is made of carbon steel.
Preferably, the bottom of the earphone barrel is provided with a thread groove, a microphone jack is arranged in the thread groove, the upper end of the microphone is fixedly sleeved with a thread block, the thread block is in threaded connection with the thread groove, the upper end of the microphone is provided with a plug, the plug is matched with the microphone jack, and the thread block is located below the plug.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the full-frequency loudspeaker is installed in the middle of the sound board, the plurality of woofers are installed at the edge of the sound board, the plurality of woofers are annularly arrayed and surround the full-frequency loudspeaker, multi-loudspeaker stereo sound effect is achieved, the output of earphone sound is enhanced, the vibration sound film is a graphene composite film, the original sound can be restored to a greater degree, sound is clearly presented, the voice coil is arranged on the sound-transmitting sheet and gives independent output sound channels to the full-frequency loudspeaker, sound zones of bottom, middle and high audio frequencies are more obvious, the space sense is better, 4D stereo surrounding sound effect is achieved, and the effect of being personally on the scene can be achieved;
2. the steel bar is arranged into the violence-resistant spring steel bar, so that the strength is high, the toughness is good, the elasticity is strong, the breaking is not easy, the wrapped earmuffs are designed into an inner inclined shaft structure, the rotating shaft surfaces of the wrapped earmuffs can be better attached to the ears towards the inner side, the wearing stability and the wearing comfort are improved, the skins of the wrapped earmuffs are made of high-elasticity protein skin materials, memory sponges are filled in the wrapped earmuffs, the texture is soft, the wearing is skin-friendly and comfortable, the sweat and air permeability is prevented, the sense of no pressure is caused, the sound leakage is reduced, the sound insulation and the noise reduction are realized, the;
3. the angle of the elastic pressing plate can be adjusted according to the head shape by adopting the design of the flying wing type head beam, the comfortable performance is good, the wearing is stable, the soft pressing pad is fixed at the bottom of the elastic pressing plate, the skin of the soft pressing pad is processed by high-elasticity protein skin material, the memory sponge is filled in the soft pressing pad, and the soft pressing pad is comfortable to wear, sweat-proof, breathable and free of pressing feeling;
4. the fixed block is hinged with the connecting block, so that the folding chair can be easily folded, the occupied space is reduced, and the storage and carrying are convenient;
5. the microphone is inserted into the microphone jack on the earphone barrel through the plug of the microphone, the microphone is rotated again, the thread block on the microphone is connected with the thread groove thread on the earphone barrel, the microphone is stably installed and is not prone to dropping, the installation is simple, meanwhile, the microphone is convenient to detach, the pipe body of the microphone is made of carbon steel, the toughness is good, the microphone can be bent randomly, and the using effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of an earphone cartridge of the present invention;
FIG. 3 is a schematic illustration of a soundboard of the present invention;
FIG. 4 is a schematic view of the sound-permeable sheet of the present invention;
FIG. 5 is a side view of the present invention;
FIG. 6 is an inside view of FIG. 5 of the present invention;
figure 7 is a top view of the moving mass of the present invention;
FIG. 8 is a schematic view of the resilient platen of the present invention;
FIG. 9 is a schematic view of a microphone of the present invention;
fig. 10 is a bottom view of the earphone cartridge of the present invention.
Description of reference numerals:
1 earphone barrel, 2 billet, 3 shells, 4 sound chamber drain pans, 5 sound chamber plastic preforming, 6 flexure strips, 7 soundboards, 8 full-frequency loudspeaker, 9 woofer, 10 sound film, 11 sound transmission piece, 12 voice coil loudspeaker voice coil, 13 first sound transmission hole, 14 second sound transmission hole, 15 parcel formula ear muffs, 16 ear chamber, 17 fixed block, 18 connecting block, 19 movable block, 20 winged formula head roof beam, 21 elastic connection board, 22 elastic pressure plate, 23 mounting groove, 24 soft pressure pad, 25 through-holes, 26 adjusting bolt, 27 recesses, 28 microphone, 29 thread groove, 30 microphone jack, 31 thread block, 32 plug.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides an earphone with a three-dimensional 4D sound effect scene as shown in figures 1-6, which comprises earphone barrels 1 and steel bars 2, wherein the number of the earphone barrels 1 is two, the two earphone barrels 1 are connected through the steel bars 2, the earphone barrels 1 comprise a shell 3, the inner wall of the shell 3 is provided with a sound cavity bottom shell 4, one side of the sound cavity bottom shell 4, which is far away from the inner wall of the shell 3, is provided with a sound cavity plastic pressing sheet 5, the middle part of one side of the sound cavity plastic pressing sheet 5, which is far away from the sound cavity bottom shell 4, is provided with an elastic sheet 6, the outer side of the elastic sheet 6 is provided with a sound board 7, the sound board 7 is connected with the sound cavity plastic pressing sheet 5, the sound board 7 is circular, the middle part of the sound board 7 is provided with a full-frequency loudspeaker 8, the edge of the sound board 7 is provided with a woofer 9, the number of the woofer 9 is multiple, the full-frequency loudspeaker 8 is located at the center position where the woofers 9 form a ring, the outer side of the soundboard 7 is provided with a sound vibrating membrane 10, the outer side of the sound vibrating membrane 10 is provided with a sound transmitting sheet 11, the sound transmitting sheet 11 is connected with the inner wall of the shell 3, the middle part of the outer side of the sound transmitting sheet 11 is fixed with a voice coil 12, the middle part of the sound transmitting sheet 11 is equidistantly arranged in an annular array and provided with first sound transmitting holes 13, the first sound transmitting holes 13 are located in the voice coil 12, the outer side edge of the sound transmitting sheet 11 is equidistantly arranged in an annular array and provided with second sound transmitting holes 14, the outer side of the sound transmitting sheet 11 is provided with a wrapping type ear muff 15, the wrapping type ear muff 15 is fixedly connected with the shell 3, the inner part of the wrapping type ear muff 15 is provided with an ear cavity 16, the outer sides of the two ear muffs 1 are all provided with fixing blocks, two through billet 2 fixed connection between the connecting block 18, the quantity of billet 2 is provided with two, two the billet 2 sets up side by side around.
Further, in the above technical solution, the wrapped earmuffs 15 adopt an inner inclined shaft structure design, the surface of the wrapped earmuffs 15 is made of a high-elasticity protein material, and the inside of the wrapped earmuffs 15 is filled with a memory sponge, so that the wrapped earmuffs are soft in texture, comfortable and comfortable to wear, sweat-proof and breathable, free of pressure feeling, capable of reducing sound leakage, sound-proof and noise-reducing, free of external interference, and suitable for long-time use;
further, in the above technical scheme, the sound vibration film 10 is a graphene composite film, inertia of the graphene composite film has little influence on sound, and the sound vibration film has higher reduction degree on high, medium and low three-frequency sound effect;
furthermore, in the technical scheme, the steel bar 2 is a violent-force-resisting spring steel bar, so that the steel bar is high in strength, good in toughness, strong in elasticity and not easy to break;
the implementation mode is specifically as follows: the full-frequency loudspeaker 8 is arranged in the middle of the soundboard 7, the woofers 9 are arranged at the edge of the soundboard 7, the woofers 9 are annularly arrayed around the full-frequency loudspeaker 8, multi-loudspeaker stereo sound effect is achieved, earphone sound output is enhanced, the vibration sound film 10 is a graphene composite film, inertia of the graphene composite film has little influence on sound, high, medium and low frequency sound effect is higher in reduction degree and can be reduced to a greater degree, sound is clearly displayed, the voice coil 12 is arranged on the sound transmitting sheet 11, the voice coil 12 provides an independent sound output channel for the full-frequency loudspeaker 8, sound areas of bottom, medium and high audio frequencies are more obvious, space sense is better, 4D stereo surrounding sound effect is achieved, the effect of being personally on the scene can be achieved, and the steel bar 2 is arranged to be a force resisting violent spring steel bar, so that the strength is high, toughness is good, elasticity is strong, and is not easy to break, the utility model provides billet 2's life is improved, slope axle structural design in parcel formula ear muff 15 adopts, make the rotatory axial plane of parcel formula ear muff 15 to the inboard laminating ear that can be better, the stability and the travelling comfort of wearing have been improved, the epidermis of parcel formula ear muff 15 adopts high elastic protein leather material to process and makes, the inside packing of parcel formula ear muff 15 has the memory sponge, soft texture, it is comfortable to wear close skin, it is ventilative to prevent sweat, the sense of no oppression, reduce the sound leakage, give sound insulation and fall and make an uproar, avoid external disturbance, be fit for using for a long time, this embodiment has specifically solved the broadcast effect of a lot of earphones that exist among the prior art, let the people feel sound very noisy, it is very close to the eardrum, if sound is too big, still easy earphone is hindered, wear for a long time, ear and.
As shown in fig. 1 and fig. 5 to 10, in the above technical solution, the two ends of the steel bar 2 are respectively sleeved with a moving block 19, the moving block 19 is located above the connecting block 18, the inner side of the moving block 19 is connected with a flying wing type head beam 20, the flying wing type head beam 20 includes an elastic connecting plate 21 and an elastic pressing plate 22, an installation groove 23 is formed in the upper side of the elastic pressing plate 22, the lower end of the elastic connecting plate 21 is connected with the moving block 19 through a bolt, the upper end of the elastic connecting plate 21 is nested in the installation groove 23, the upper end of the elastic connecting plate 21 is hinged to the inner wall of the installation groove 23 through a pin shaft, and through the design of the flying wing type head beam 20, the angle of the elastic pressing plate 22 can be adjusted according to the head shape, so that the earphone with a stereoscopic 4D;
further, in the above technical solution, the elastic pressing plate 22 is arc-shaped, the bottom of the elastic pressing plate 22 is fixed with the soft pressing pad 24, the skin of the soft pressing pad 24 is made of high-elasticity protein skin material, the memory sponge is filled in the soft pressing pad 24, and the soft pressing pad 24 makes the wearing comfortable, sweat-proof, breathable and non-pressure feeling;
further, in the above technical solution, through holes 25 are respectively formed in the left and right parts of the upper side of the moving block 19, the two steel bars 2 are respectively nested in the two through holes 25, a sliding connection is formed between the moving block 19 and the steel bars 2, an adjusting bolt 26 is nested in the side wall of the moving block 19, a threaded connection is formed between the adjusting bolt 26 and the moving block 19, the tail end of the adjusting bolt 26 extends into one of the through holes 25, a rubber pad is fixed to the tail end of the adjusting bolt 26, the moving block 19 can move on the steel bars 2 by loosening the adjusting bolt 26, and the position of the flyer-type head beam 20 can be adjusted;
further, in the above technical scheme, a groove 27 is formed in the lower portion of the inner side of the connecting block 18, the upper end of the fixing block 17 is nested in the groove 27, and the upper end of the fixing block 17 is hinged to the inner wall of the groove 27 through a pin shaft, so that the fixing block can be easily folded, and the occupied space is reduced;
further, in the above technical solution, the microphone 28 is arranged at the bottom of the earphone barrel 1, and the body of the microphone 28 is made of carbon steel, so that the earphone has good toughness and can be bent at will;
further, in the above technical solution, the bottom of the earphone barrel 1 is provided with a thread groove 29, the inside of the thread groove 29 is provided with a microphone jack 30, the upper end of the microphone 28 is fixedly sleeved with a thread block 31, the thread block 31 is in threaded connection with the thread groove 29, the upper end of the microphone 28 is provided with a plug 32, the plug 32 is matched with the microphone jack 30, and the thread block 31 is located below the plug 32, so that the microphone 28 is stably installed, is not easy to drop, is easy to install and convenient to detach;
the implementation mode is specifically as follows: the adjusting bolt 26 is loosened, so that the moving block 19 can move on the steel bar 2, the position of the flying wing type head beam 20 can be adjusted, the wearing stability is good by adopting the design of the flying wing type head beam 20, the elastic connecting plate 21 on the flying wing type head beam 20 is hinged with the elastic pressing plate 22, the angle of the elastic pressing plate 22 can be adjusted according to the head shape, the wearing comfort performance is good, the wearing stability is good, the bottom of the elastic pressing plate 22 is fixed with the soft pressing pad 24, the skin of the soft pressing pad 24 is processed by adopting a high-elasticity protein skin material, the memory sponge is filled in the soft pressing pad 24, the wearing comfort, the sweat resistance and the ventilation are realized by the soft pressing pad 24, the pressing feeling is avoided, the fixed block 17 is connected to the outer side of the earphone barrel 1, the upper end of the fixed block 17 is hinged with the connecting block 18, the folding is easy, the occupied space is reduced, the storage and the carrying are convenient, the plug of the microphone 28 is inserted into, rotate microphone 28 again for screw thread block 31 on the microphone 28 and thread groove 29 threaded connection on the earphone section of thick bamboo 1, make microphone 28 installation stable, be difficult for dropping, the installation is simple and easy to answer, convenient to detach gets off simultaneously, microphone 28's pipe shaft adopts the carbon steel processing to make, toughness is good, can be crooked wantonly, use effect has been improved, this embodiment has specifically solved and has felt the strong to head oppression when the earphone that exists among the prior art wears, it is uncomfortable to wear, and occupation space is big, the inconvenient problem of accomodating.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides an earphone that possess three-dimensional 4D audio scene, includes earphone barrel (1) and billet (2), its characterized in that: the number of the earphone barrels (1) is two, the two earphone barrels (1) are connected through steel bars (2), each earphone barrel (1) comprises a shell (3), a sound cavity bottom shell (4) is arranged on the inner wall of each shell (3), a sound cavity plastic pressing sheet (5) is arranged on one side, away from the inner wall of each shell (3), of each sound cavity bottom shell (4), an elastic sheet (6) is installed in the middle of one side, away from the sound cavity bottom shell (4), of each sound cavity plastic pressing sheet (5), a sound board (7) is arranged on the outer side of each elastic sheet (6), the sound boards (7) are connected with the sound cavity plastic pressing sheets (5), each sound board (7) is circular, full-frequency loudspeakers (8) are installed in the middle of each sound board (7), woofers (9) are installed at the edges of the sound boards (7), and a plurality of woofers (9) are arranged, a plurality of woofers (9) are installed on a soundboard (7) in an annular array manner, full-frequency loudspeakers (8) are located in a plurality of annular central positions formed by the woofers (9), a sound vibrating film (10) is arranged on the outer side of the soundboard (7), a sound transmitting sheet (11) is arranged on the outer side of the sound vibrating film (10), the sound transmitting sheet (11) is connected with the inner wall of a shell (3), a voice coil (12) is fixed in the middle of the outer side of the sound transmitting sheet (11), a first sound transmitting hole (13) is formed in the annular array manner in the middle of the sound transmitting sheet (11) in an equidistant manner, the first sound transmitting hole (13) is located in the voice coil (12), a second sound transmitting hole (14) is formed in the annular array manner in the equidistant manner of the outer side edge of the sound transmitting sheet (11), a wrapping type earmuff (15) is arranged on the outer side of the sound transmitting sheet (11), and the wrapping type earmuff (15) is fixedly connected, the inside of parcel formula ear muff (15) is provided with ear chamber (16), two fixed block (17) are all installed through the bolt in the outside of ear barrel (1), the top of fixed block (17) is provided with connecting block (18), two through billet (2) fixed connection between connecting block (18), the quantity of billet (2) is provided with two, two set up side by side around billet (2).
2. The headset with a stereo 4D sound effect scene as claimed in claim 1, wherein: parcel formula ear muff (15) adopt interior oblique axis structural design, the epidermis of parcel formula ear muff (15) adopts high elastic protein skin material processing to make, the inside packing of parcel formula ear muff (15) has the memory sponge.
3. The headset with a stereo 4D sound effect scene as claimed in claim 1, wherein: the vibration sound film (10) is a graphene composite film.
4. The headset with a stereo 4D sound effect scene as claimed in claim 1, wherein: the steel bar (2) is an anti-force spring steel bar.
5. The headset with a stereo 4D sound effect scene as claimed in claim 1, wherein: the two ends of the steel bar (2) are respectively sleeved with a moving block (19), the moving blocks (19) are located above the connecting blocks (18), the inner sides of the moving blocks (19) are connected with flying wing type head beams (20), the flying wing type head beams (20) comprise elastic connecting plates (21) and elastic pressing plates (22), mounting grooves (23) are formed in the upper sides of the elastic pressing plates (22), the lower ends of the elastic connecting plates (21) are connected with the moving blocks (19) through bolts, the upper ends of the elastic connecting plates (21) are embedded in the mounting grooves (23), and the upper ends of the elastic connecting plates (21) are hinged to the inner walls of the mounting grooves (23) through hinge pins.
6. The earphone with stereo 4D sound effect scene as claimed in claim 5, wherein: the elastic pressing plate (22) is arc-shaped, a soft pressing pad (24) is fixed at the bottom of the elastic pressing plate (22), the skin of the soft pressing pad (24) is made of a high-elasticity protein skin material, and memory sponge is filled in the soft pressing pad (24).
7. The earphone with stereo 4D sound effect scene as claimed in claim 5, wherein: through-holes (25) have all been seted up to the upside left and right sides of movable block (19), two billet (2) are nested respectively in two in through-hole (25), set up to sliding connection between movable block (19) and billet (2), adjusting bolt (26) have been nested to the lateral wall of movable block (19), set up to threaded connection between adjusting bolt (26) and movable block (19), the tail end of adjusting bolt (26) stretches into one of them in through-hole (25), the tail end of adjusting bolt (26) is fixed with the rubber pad.
8. The headset with a stereo 4D sound effect scene as claimed in claim 1, wherein: the connecting block is characterized in that a groove (27) is formed in the lower portion of the inner side of the connecting block (18), the upper end of the fixing block (17) is nested in the groove (27), and the upper end of the fixing block (17) is hinged to the inner wall of the groove (27) through a pin shaft.
9. The headset with a stereo 4D sound effect scene as claimed in claim 1, wherein: the bottom of the earphone barrel (1) is provided with a microphone (28), and a pipe body of the microphone (28) is made of carbon steel in a machining mode.
10. The headset with a stereo 4D sound effect scene as claimed in claim 9, wherein: thread groove (29) have been seted up to the bottom of earphone barrel (1), microphone jack (30) have been seted up to the inside of thread groove (29), the fixed screw thread piece (31) that has cup jointed in upper end of microphone (28), threaded connection between screw thread piece (31) and thread groove (29), the upper end of microphone (28) is provided with plug (32), plug (32) and microphone jack (30) phase-match, screw thread piece (31) are located the below of plug (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011358525.4A CN112492456A (en) | 2020-11-27 | 2020-11-27 | Earphone with three-dimensional 4D sound effect scene |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011358525.4A CN112492456A (en) | 2020-11-27 | 2020-11-27 | Earphone with three-dimensional 4D sound effect scene |
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| CN112492456A true CN112492456A (en) | 2021-03-12 |
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| CN202011358525.4A Pending CN112492456A (en) | 2020-11-27 | 2020-11-27 | Earphone with three-dimensional 4D sound effect scene |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225648A (en) * | 2021-04-29 | 2021-08-06 | 东莞市魅音科技有限公司 | Earphone with stereo sound effect scene |
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