CN116489564B - Intelligent noise reduction earphone - Google Patents
Intelligent noise reduction earphone Download PDFInfo
- Publication number
- CN116489564B CN116489564B CN202310754588.9A CN202310754588A CN116489564B CN 116489564 B CN116489564 B CN 116489564B CN 202310754588 A CN202310754588 A CN 202310754588A CN 116489564 B CN116489564 B CN 116489564B
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- China
- Prior art keywords
- noise reduction
- fixedly connected
- earphone
- connecting plate
- intelligent noise
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Links
- 230000009467 reduction Effects 0.000 title claims abstract description 51
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 13
- 229920001821 foam rubber Polymers 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004804 winding Methods 0.000 description 14
- 229920000742 Cotton Polymers 0.000 description 13
- 210000005069 ears Anatomy 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 9
- 241000612118 Samolus valerandi Species 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000003437 trachea Anatomy 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009982 effect on human Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention discloses an intelligent noise reduction earphone which comprises an arched connecting plate, wherein extension plates are connected to the opposite ends of the arched connecting plate, fastening bolts are connected to the surfaces of the bottom end sides of the arched connecting plate in a threaded mode, a fixing frame is fixedly connected to the bottom ends of the extension plates, an intelligent noise reduction earphone body is connected to the inner wall of the fixing frame in a rotating mode, one of the bottom sides of the intelligent noise reduction earphone body is electrically connected with an earphone wire, a gooseneck is arranged on one side of the joint of the earphone wire and the intelligent noise reduction earphone body, the gooseneck is fixedly connected to the bottom side of the intelligent noise reduction earphone body, a microphone is fixedly connected to the tail end of the gooseneck, an adjustable assembly is installed on the middle surface of the top side of the arched connecting plate, and an auxiliary noise reduction device is installed on the side surface of the intelligent noise reduction earphone body. The invention improves the overall noise reduction effect of the earphone, is convenient for the earphone to be worn on the head of a wearer in an overall stable way, and improves the wearing stability of the earphone.
Description
Technical Field
The invention relates to the technical field of intelligent noise reduction headphones, in particular to an intelligent noise reduction headphone.
Background
The active noise reduction function is to generate opposite-phase sound waves equal to external noise through a noise reduction system, neutralize the noise, so that the noise reduction effect is realized, and the passive noise reduction earphone mainly forms a closed space by surrounding ears or adopts sound insulation materials such as a silica gel earplug and the like to block the external noise.
At present in the use of earphone of making an uproar falls in intelligence, connect through the arch between two earphones, in the use of arch, can not ensure the fine laminating of arch at the head of wearer, cause the drop of earphone easily, cause the condition of falling of earphone to damage, some intelligence fall the earphone effect of making an uproar and fall inequality, influence the use of earphone.
Disclosure of Invention
The present invention is directed to an intelligent noise reduction earphone, so as to solve the above related problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intelligent noise reduction earphone, includes the arch connecting plate, the relative both ends of arch connecting plate are connected with the extension board, arch connecting plate bottom side surface threaded connection has fastening bolt, extension board bottom fixedly connected with mount, mount inner wall rotation is connected with the intelligent earphone main part of making an uproar that makes an uproar, one of them the earphone main part bottom side electric connection that makes an uproar falls in intelligence, and earphone cord and intelligent earphone main part junction one side of making an uproar are provided with the gooseneck, gooseneck fixedly connected with is in the earphone main part bottom of making an uproar falls in intelligence, the terminal fixedly connected with microphone of gooseneck, but arch connecting plate top side mid-section surface mounting has adjustable subassembly, earphone main part side surface mounting that makes an uproar is assisted to fall, the gooseneck bottom side is provided with the earphone cord length adjustment mechanism of the earphone cord of fixedly connected with in the earphone main part bottom side surface of making an uproar falls in intelligence.
Preferably, the number of the extension plates is two, the extension plates are symmetrically arranged, elastic rubber pads are fixedly connected to the outer side surface of the extension plate and the inner side surface of the extension plate, the other side surface of each elastic rubber pad is in sliding fit with the inner cavity of the arched connecting plate, and the tail ends of the fastening bolts are tightly fit with the surfaces of the elastic rubber pads arranged on the outer side of the extension plate.
Preferably, the auxiliary noise reduction device is formed by a silica gel earphone sleeve and a Butylene foam pad, the silica gel earphone sleeve is sleeved on the surface of the main body end of the intelligent noise reduction earphone, the Butylene foam pad is fixedly connected with the inner wall of the silica gel earphone sleeve, and through holes are uniformly formed in the surface of the Butylene foam pad.
Preferably, earphone cord length adjustment mechanism includes fixed plate, connecting rod, limiting plate, clamp plate, stopper, lock nut and winding post, fixed plate fixed connection is on intelligent earphone main part bottom surface of making an uproar falls, the positive side surface slip of fixed plate runs through there is the connecting rod, the positive side surface fixedly connected with clamp plate of connecting rod, lock nut has been cup jointed to connecting rod dorsal surface screw thread, fixed plate bottom right side surface fixedly connected with winding post, winding post positive side is provided with the clamp plate, winding post surface winding has the earphone cord.
Preferably, the surface of the front end head side of the connecting rod is fixedly connected with a limiting block, the length of the limiting block is equal to the thickness of the fixed plate, a limiting groove is formed in the fixed plate, and the inner cavity of the limiting groove is slidably connected with the limiting block.
Preferably, the adjustable subassembly includes gasbag, spring, pressure sensor, regulating plate, foam-rubber cushion, guide bar, arc, air pump, trachea, communicating pipe and solenoid valve, gasbag fixed connection is at arch connecting plate topside inner wall, be provided with the spring in the gasbag, gasbag bottom side surface fixedly connected with pressure sensor, pressure sensor bottom side surface fixedly connected with regulating plate, regulating plate bottom side surface fixedly connected with foam-rubber cushion, regulating plate top side surface fixedly connected with guide bar, guide bar top surface fixedly connected with arc, arch connecting plate top side surface fixedly connected with air pump, air pump output fixedly connected with trachea, the trachea end communicates with communicating pipe side surface fixedly, communicating pipe bottom and gasbag fixedly connected with, the solenoid valve is installed on communicating pipe top.
Preferably, the surface of the top side of the arched connecting plate is fixedly connected with a fixing shell, a processor and a controller are arranged in the fixing shell, the processor is electrically connected with the controller and the pressure sensor, and the controller is electrically connected with the electromagnetic valve and the air pump.
Preferably, the bottom side of the adjusting plate is in a circular arc structure, guide rods are symmetrically and fixedly connected to the top of the adjusting plate, and the guide rods penetrate through the surface of the arched connecting plate in a sliding mode.
Preferably, the inner wall of the top side of the air bag is fixedly connected with the top end of the spring, and the bottom end of the spring is fixedly connected with the inner wall of the bottom side of the air bag.
Preferably, the bottom end of the communicating pipe penetrates through the top side surface of the arched connecting plate, the bottom end of the communicating pipe is fixedly communicated with the inner cavity of the air bag, and the top side surface of the communicating pipe is provided with an electromagnetic valve.
Compared with the prior art, the invention provides the intelligent noise reduction earphone, which has the following beneficial effects:
1. according to the invention, in wearing, the extension plate slides along the bottom end of the arched connecting plate, meanwhile, the elastic rubber pad fixedly connected with the side surface of the extension plate is tightly attached to the inner cavity of the arched connecting plate, so that the extension plate is conveniently placed, after the position of the extension plate is adjusted, the fastening bolt is rotated, the extension plate at the arched connecting plate is fixed by the fastening bolt, the stable placement of the extension plate is ensured, then the silica gel earphone sleeve is sheathed on the surface of the intelligent noise reduction earphone main body, and under the action of the Bunge cotton pad, the Bunge cotton pad has good softness, so that not only can the protection and isolation effect on human ears be effectively achieved, but also the situations of over-tightening of earphone compression, large low-frequency noise and injury to human ears are avoided.
2. According to the invention, in wearing, the extension plate slides along the bottom end of the arched connecting plate, meanwhile, the elastic rubber pad fixedly connected with the side surface of the extension plate is tightly attached to the inner cavity of the arched connecting plate, so that the extension plate is conveniently placed, after the position of the extension plate is adjusted, the fastening bolt is rotated, the extension plate at the arched connecting plate is fixed by the fastening bolt, the stable placement of the extension plate is ensured, then the silica gel earphone sleeve is sheathed on the surface of the intelligent noise reduction earphone main body, and under the action of the Bunge cotton pad, the Bunge cotton pad has good softness, so that not only can the protection and isolation effect on human ears be effectively achieved, but also the situations of over-tightening of earphone compression, large low-frequency noise and injury to human ears are avoided.
3. When the earphone body is stably regulated, the air pump is started, the air pump injects air into the inner cavity of the communicating pipe through the air pipe, the communicating pipe is used for injecting air into the air bag, the spring extends, the air bag further drives the fixedly connected pressure sensor to move, the pressure sensor drives the fixedly connected adjusting plate to move, the adjusting plate slides along the surface of the arched connecting plate through the guide rod, the stability of the movement of the adjusting plate is guaranteed under the limit of the guide rod, meanwhile, the adjusting plate drives the foam-rubber cushion fixedly connected with the bottom side to be attached to the top side of the head of a wearer, the pressure sensor is used for detecting the pressure, and the air pump and the electromagnetic valve are controlled to work through the processor and the controller, so that the comfort level of the wearer in the wearing process is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a schematic view of a right side cross-section of a mounting plate of the present invention;
FIG. 4 is an enlarged schematic view of a portion of the invention generally shown at A in FIG. 2;
FIG. 5 is a schematic diagram showing the connection of the intelligent noise reduction earphone body and the silica gel earphone sleeve;
fig. 6 is a schematic diagram of the operation of the present invention.
In the figure: 1. an arched connecting plate; 2. an extension plate; 3. a fastening bolt; 4. a fixing frame; 5. an intelligent noise reduction earphone main body; 6. a silicone earphone sleeve; 7. a Butylene foam pad; 701. a through hole; 8. a gooseneck; 9. a microphone; 10. a fixing plate; 1001. a limit groove; 11. a connecting rod; 12. a limiting plate; 13. a limiting block; 14. a pressing plate; 15. winding a column; 16. a lock nut; 17. an earphone line; 18. an air bag; 19. a pressure sensor; 20. an adjusting plate; 21. a sponge cushion; 22. a guide rod; 23. an arc-shaped plate; 24. an air pump; 25. an air pipe; 26. a communicating pipe; 27. an electromagnetic valve; 28. a fixed case; 29. a processor; 30. a controller; 31. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the intelligent noise reduction earphone comprises an arched connecting plate 1, wherein the opposite ends of the arched connecting plate 1 are connected with an extension plate 2, the surface threaded connection of the bottom end side of the arched connecting plate 1 is provided with a fastening bolt 3, the bottom end fixedly connected with a fixing frame 4, the inner wall of the fixing frame 4 is rotationally connected with an intelligent noise reduction earphone main body 5, one of the intelligent noise reduction earphone main body 5 is electrically connected with an earphone wire 17, one side of the joint of the earphone wire 17 and the intelligent noise reduction earphone main body 5 is provided with a gooseneck 8, the gooseneck 8 is fixedly connected with the bottom side of the intelligent noise reduction earphone main body 5, the tail end of the gooseneck 8 is fixedly connected with a microphone 9, the middle surface of the top side of the arched connecting plate 1 is provided with an adjustable component, the surface of the side surface of the intelligent noise reduction earphone main body 5 is provided with an auxiliary noise reduction device, and the bottom side of the gooseneck 8 is provided with an earphone wire length adjusting mechanism fixedly connected with the bottom surface of the intelligent noise reduction earphone main body 5.
Further, the number of the extension plates 2 is two, the two extension plates 2 are symmetrically arranged, elastic rubber pads are fixedly connected to the outer side surfaces of the extension plates 2 and the inner side surfaces of the extension plates 2, the other side surfaces of the elastic rubber pads are in sliding fit with the inner cavities of the arched connecting plates 1, the tail ends of the fastening bolts 3 are tightly fit with the surfaces of the elastic rubber pads arranged on the outer sides of the extension plates 2, and the earphone frame is convenient for a user to adjust.
Further, the auxiliary noise reduction device comprises a silica gel earphone sleeve 6 and a Buna-T cotton pad 7, the silica gel earphone sleeve 6 is sleeved on the surface of the end head of the intelligent noise reduction earphone main body 5, the Buna-T cotton pad 7 is fixedly connected with the inner wall of the silica gel earphone sleeve 6, through holes 701 are uniformly formed on the surface of the Buna-T cotton pad 7, under the effect of the cotton pad 7 of the Buqing bubble, the cotton pad 7 of the Buqing bubble has better softness, not only can effectually play the protection and isolation effect to human ears, but also avoid the situation that the earphone is pressed too tightly, generates great low-frequency noise and causes injury to human ears.
Further, earphone cord length adjustment mechanism includes fixed plate 10, connecting rod 11, limiting plate 12, clamp plate 14, stopper 13, lock nut 16 and winding post 15, fixed plate 10 fixed connection is at intelligent earphone main part 5 bottom side surface of making an uproar, the positive side surface slip of fixed plate 10 runs through there is connecting rod 11, connecting rod 11 positive side surface fixedly connected with clamp plate 14, lock nut 16 has been cup jointed to connecting rod 11 dorsal surface screw thread, fixed plate 10 bottom right side surface fixedly connected with winding post 15, winding post 15 positive side is provided with clamp plate 14, winding post 15 surface winding has earphone cord 17, help the user to carry out the rolling to unnecessary earphone cord 17 and place.
Further, the surface of the front end head side of the connecting rod 11 is fixedly connected with a limiting block 13, the length of the limiting block 13 is equal to the thickness of the fixed plate 10, a limiting groove 1001 is formed in the fixed plate 10, the inner cavity of the limiting groove 1001 is slidably connected with the limiting block 13, and the stable movement of the connecting rod 11 is guaranteed.
Further, adjustable subassembly includes gasbag 18, spring 31, pressure sensor 19, regulating plate 20, foam-rubber cushion 21, guide bar 22, arc 23, air pump 24, trachea 25, communicating pipe 26 and solenoid valve 27, gasbag 18 fixed connection is at arch connecting plate 1 topside inner wall, be provided with spring 31 in the gasbag 18, gasbag 18 bottom side fixedly connected with pressure sensor 19, pressure sensor 19 bottom side fixedly connected with regulating plate 20, regulating plate 20 bottom side fixedly connected with foam-rubber cushion 21, regulating plate 20 top side fixedly connected with guide bar 22, guide bar 22 top fixedly connected with arc 23, arch connecting plate 1 top side fixedly connected with air pump 24, air pump 24 output fixedly communicates with trachea 25, trachea 25 end and communicating pipe 26 side surface fixedly communicate, communicating pipe 26 bottom and gasbag 18 fixedly communicate, solenoid valve 27 is installed to communicating pipe 26 top, help the worker to adjust foam-rubber cushion 21 and user's top laminating.
Further, the top surface of the arched connecting plate 1 is fixedly connected with a fixed shell 28, a processor 29 and a controller 30 are arranged in the fixed shell 28, the processor 29 is electrically connected with the controller 30 and the pressure sensor 19, and the controller 30 is electrically connected with the electromagnetic valve 27 and the air pump 24, so that the control is facilitated.
Further, the bottom side of the adjusting plate 20 is in a circular arc structure, the top of the adjusting plate 20 is symmetrically and fixedly connected with a guide rod 22, and the guide rod 22 penetrates through the surface of the arched connecting plate 1 in a sliding manner, so that the adjusting movement of the adjusting plate 20 is facilitated.
Further, the inner wall of the top side of the air bag 18 is fixedly connected with the top end of the spring 31, and the bottom end of the spring 31 is fixedly connected with the inner wall of the bottom side of the air bag 18.
Further, the bottom end of the communicating pipe 26 penetrates through the top side surface of the arched connecting plate 1, the bottom end of the communicating pipe 26 is fixedly communicated with the inner cavity of the air bag 18, and the electromagnetic valve 27 is installed on the top end side surface of the communicating pipe 26, so that electric control is facilitated.
In embodiment 1, as shown in fig. 1-4, when adjusting the length of the earphone cord 17, a user winds the excessive earphone cord 17 on the surface of the winding post 15, adjusts the earphone cord 17 to be stably wound on the surface of the winding post 15, adjusts the pressing plate 14 to be attached to the side surface of the earphone cord 17 on the surface of the winding post 15 through the connecting rod 11, and slides the limiting block 13 fixedly connected with the side surface of the connecting rod 11 and the limiting groove 1001, so that the connecting rod 11 can conveniently adjust the pressing plate 14 to compress the earphone cord 17, and can conveniently and stably fix the connecting rod 11 by rotating the locking nut 16, thereby improving the connection stability of the pressing plate 14 and the earphone cord 17 and avoiding the falling-off condition of the earphone cord 17.
Working principle: before use, the device is powered on, in wearing, through adjusting extension board 2 to slide along the bottom of arch connecting plate 1, simultaneously the elastic rubber pad of extension board 2 side fixed surface connection closely laminates with arch connecting plate 1 inner chamber, be convenient for extension board 2 place, after adjusting extension board 2's position, rotatory fastening bolt 3, fastening bolt 3 is fixed extension board 2 of arch connecting plate 1 department, ensure extension board 2's place stability, then cup joint silica gel earphone cover 6 on intelligent noise reduction earphone main part 5 surface, under the effect of butadiene-acrylonitrile bubble cotton pad 7, butadiene-acrylonitrile bubble cotton pad 7 has better compliance, not only can effectually play the protection isolation effect to human ear, still avoided the earphone to oppress too tightly, produce great low frequency noise, cause the injured condition of people's ear, when wearing stable regulation to the earphone main part, by starting the air pump 24, the air pump 24 injects air into the inner cavity of the communicating pipe 26 through the air pipe 25, the air bag 18 is injected into the air bag 18 through the communicating pipe 26, the spring 31 extends during inflation of the air bag 18, the air bag 18 drives the fixedly connected pressure sensor 19 to move, the pressure sensor 19 drives the fixedly connected adjusting plate 20 to move, the adjusting plate 20 slides along the surface of the arch-shaped connecting plate 1 through the guide rod 22, the stability of the movement of the adjusting plate 20 is ensured under the limit of the guide rod 22, meanwhile, the adjusting plate 20 drives the spongy cushion 21 fixedly connected with the bottom side to be attached to the top side of the head of a wearer, the pressure sensor 19 detects pressure, the air pump 24 and the electromagnetic valve 27 are controlled to work through the processor 29 and the controller 30, the comfort degree of the wearing process of the user is improved, the adjusting extending plate 2 slides along the bottom end of the arch-shaped connecting plate 1 during wearing, meanwhile, an elastic rubber pad fixedly connected with the side surface of the extension plate 2 is tightly attached to the inner cavity of the arched connecting plate 1, the extension plate 2 is placed conveniently, after the position of the extension plate 2 is adjusted, the fastening bolt 3 is rotated, the extension plate 2 at the arched connecting plate 1 is fixed by the fastening bolt 3, the placement of the extension plate 2 is ensured to be stable, then a silica gel earphone sleeve 6 is sleeved on the surface of the intelligent noise reduction earphone main body 5, and under the action of a Bunge cotton pad 7, the Bunge cotton pad 7 has better softness, so that the earphone is effectively protected and isolated from human ears, the situation that the earphone is pressed too tightly to produce large low-frequency noise and cause injury of human ears is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an intelligent noise reduction earphone, includes arch connecting plate (1), arch connecting plate (1) relative both ends are connected with extension board (2), arch connecting plate (1) bottom side surface threaded connection has fastening bolt (3), extension board (2) bottom fixedly connected with mount (4), mount (4) inner wall rotation is connected with intelligent noise reduction earphone main part (5), one of them earphone main part (5) downside electric connection has earphone cord (17) of making an uproar, and earphone cord (17) are provided with gooseneck (8) with intelligent noise reduction earphone main part (5) junction one side, gooseneck (8) fixedly connected with is in intelligent noise reduction earphone main part (5) downside, gooseneck (8) end fixedly connected with microphone (9), its characterized in that: an adjustable component is arranged on the middle surface of the top side of the arched connecting plate (1), an auxiliary noise reduction device is arranged on the side surface of the intelligent noise reduction earphone main body (5), and an earphone wire length adjusting mechanism fixedly connected to the bottom surface of the intelligent noise reduction earphone main body (5) is arranged on the bottom side of the gooseneck (8); the adjustable component comprises an air bag (18), a spring (31), a pressure sensor (19), an adjusting plate (20), a foam-rubber cushion (21), a guide rod (22), an arc plate (23), an air pump (24), an air pipe (25), a communicating pipe (26) and an electromagnetic valve (27), wherein the air bag (18) is fixedly connected to the inner wall of the top side of the arc-shaped connecting plate (1), the spring (31) is arranged in the air bag (18), the pressure sensor (19) is fixedly connected to the surface of the bottom side of the air bag (18), the adjusting plate (20) is fixedly connected to the surface of the bottom side of the pressure sensor (19), the foam-rubber cushion (21) is fixedly connected to the surface of the bottom side of the adjusting plate (20), the guide rod (22) is symmetrically and fixedly connected to the surface of the top side of the adjusting plate (20), the arc plate (23) is fixedly connected to the surface of the top side of the guide rod (22), the air pump (24) is fixedly connected to the surface of the top side of the arc-shaped connecting plate (1), the output end of the air pump (24) is fixedly communicated with the air pipe (25), the tail end of the air pipe (25) is fixedly communicated with the surface of the side of the communicating pipe (26), and the top end of the communicating pipe (26) is fixedly communicated with the electromagnetic valve (27). The device is characterized in that a fixing shell (28) is fixedly connected to the surface of the top side of the arched connecting plate (1), a processor (29) and a controller (30) are arranged in the fixing shell (28), the processor (29) is electrically connected with the controller (30) and the pressure sensor (19), and the controller (30) is electrically connected with the electromagnetic valve (27) and the air pump (24).
2. The intelligent noise reduction earphone of claim 1, wherein: the number of the extension plates (2) is two, the extension plates (2) are symmetrically arranged, elastic rubber pads are fixedly connected to the outer side surface of the extension plates (2) and the inner side surface of the extension plates (2), the other side surface of each elastic rubber pad is in sliding fit with the inner cavity of the arched connecting plate (1), and the tail ends of the fastening bolts (3) are tightly fit with the surfaces of the elastic rubber pads arranged on the outer sides of the extension plates (2).
3. The intelligent noise reduction earphone of claim 1, wherein: the auxiliary noise reduction device is composed of a silica gel earphone sleeve (6) and a butadiene-acrylonitrile foam pad (7), the silica gel earphone sleeve (6) is sleeved on the surface of the end head of the intelligent noise reduction earphone main body (5), the butadiene-acrylonitrile foam pad (7) is fixedly connected to the inner wall of the silica gel earphone sleeve (6), and through holes (701) are uniformly formed in the surface of the butadiene-acrylonitrile foam pad (7).
4. The intelligent noise reduction earphone of claim 1, wherein: the bottom side of the adjusting plate (20) is in a circular arc structure, and the guide rod (22) penetrates through the surface of the arched connecting plate (1) in a sliding mode.
5. The intelligent noise reduction earphone of claim 1, wherein: the top side inner wall of the air bag (18) is fixedly connected with the top end of the spring (31), and the bottom end of the spring (31) is fixedly connected with the bottom side inner wall of the air bag (18).
6. The intelligent noise reduction earphone of claim 1, wherein: the bottom end of the communicating pipe (26) penetrates through the top side surface of the arched connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310754588.9A CN116489564B (en) | 2023-06-26 | 2023-06-26 | Intelligent noise reduction earphone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310754588.9A CN116489564B (en) | 2023-06-26 | 2023-06-26 | Intelligent noise reduction earphone |
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| Publication Number | Publication Date |
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| CN116489564A CN116489564A (en) | 2023-07-25 |
| CN116489564B true CN116489564B (en) | 2023-11-17 |
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| CN202310754588.9A Active CN116489564B (en) | 2023-06-26 | 2023-06-26 | Intelligent noise reduction earphone |
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| CN206100396U (en) * | 2016-11-01 | 2017-04-12 | 大余县和锋电子有限公司 | Headphone |
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| CN208001354U (en) * | 2018-04-09 | 2018-10-23 | 谭涵文 | A kind of Novel earphone convenient for earphone cable storage |
| CN209472742U (en) * | 2019-03-20 | 2019-10-08 | 深圳沸石科技股份有限公司 | A kind of intelligent earphone with magnetite convenient for winding |
| US10602256B1 (en) * | 2018-10-15 | 2020-03-24 | Coros Wearables Inc. | Earphone and a method of operating the earphone |
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| CN106210950A (en) * | 2016-07-27 | 2016-12-07 | 新乡学院 | A kind of Portable English Oral Training device |
| CN206136219U (en) * | 2016-10-14 | 2017-04-26 | 顾亮 | English listening comprehension trains ware |
| CN206100396U (en) * | 2016-11-01 | 2017-04-12 | 大余县和锋电子有限公司 | Headphone |
| CN207638836U (en) * | 2017-12-27 | 2018-07-20 | 重庆信誉通科技有限公司 | A kind of noise-cancelling headphone |
| CN208001354U (en) * | 2018-04-09 | 2018-10-23 | 谭涵文 | A kind of Novel earphone convenient for earphone cable storage |
| US10602256B1 (en) * | 2018-10-15 | 2020-03-24 | Coros Wearables Inc. | Earphone and a method of operating the earphone |
| CN209472742U (en) * | 2019-03-20 | 2019-10-08 | 深圳沸石科技股份有限公司 | A kind of intelligent earphone with magnetite convenient for winding |
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| CN116489564A (en) | 2023-07-25 |
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Effective date of registration: 20240822 Address after: Room 304 and Room 305, 3rd Floor, Building 4, No. 1082 Huyi Road, Jiading District, Shanghai, 201800 Patentee after: SHANGHAI BODIAN NUOHENG DIGITAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: A6-20, Building A, No. 108 Lijia Road, Henggang Community, Henggang Street, Longgang District, Shenzhen City, Guangdong Province, 518100 Patentee before: Shenzhen dinghefeng Technology Co.,Ltd. Country or region before: China |