CN220586439U - Wireless earphone with acoustic noise reduction structure - Google Patents
Wireless earphone with acoustic noise reduction structure Download PDFInfo
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- CN220586439U CN220586439U CN202321998856.3U CN202321998856U CN220586439U CN 220586439 U CN220586439 U CN 220586439U CN 202321998856 U CN202321998856 U CN 202321998856U CN 220586439 U CN220586439 U CN 220586439U
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- noise reduction
- cabin body
- audio
- cabin
- wireless earphone
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- 230000005534 acoustic noise Effects 0.000 title claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 108010066057 cabin-1 Proteins 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The utility model provides a wireless earphone with an acoustic noise reduction structure, which relates to the technical field of wireless earphones and comprises a cabin body and a noise reduction assembly, wherein a connecting rotating shaft is arranged at the top end of the cabin body, a head-wearing frame is arranged at the top end of the connecting rotating shaft, the noise reduction assembly is arranged at the outer side of the cabin body, an audio playing assembly is arranged at the inner side of the cabin body, when the wireless earphone is used, external sounds are collected through the installation of an audio collecting hole, a noise reduction processor is used for processing the noise collected by the external, so that the final audio is cleaner, the installation of a noise reduction cover is used for reducing the external sounds from the physical aspect, the installation of a microphone is used for collecting the voice audio of a user and the nearby audio, the processing of the audio is carried out on the microphone through a chip, the conversation quality is improved, the noise in the front space is also processed, the noise reduction assembly is matched with the noise reduction assembly to the greatest extent, and the sound insulation sponge installed inside the cabin body is used for further reducing the external sounds.
Description
Technical Field
The utility model relates to the technical field of wireless headphones, in particular to a wireless headphone with an acoustic noise reduction structure.
Background
The wireless noise reduction earphone is popular with users with convenient, noise reduction, comfortable wearing and other effects, but when the external sound wave is processed by the existing wireless noise reduction earphone, the physical isolation is carried out by adopting the sound insulation sponge conventionally, the effect of the earphone on the audio collection and processing is lacked, the noise reduction effect is more general, and the use experience is influenced, so that the wireless earphone with the acoustic noise reduction structure is particularly needed.
Through retrieval, patent number CN219269045U mentions that the embodiment of the utility model discloses a headset noise reduction earphone structure, and belongs to the technical field of earphone noise reduction. The utility model comprises a headset main body and an extension board, wherein the extension board is welded on the lower surface of the headset main body, a sliding groove is formed in one surface of the headset main body, a sound playing cylinder is nested in the sliding groove, a groove is formed in the upper surface of the headset main body, a rotating shaft is arranged in the groove, a roller is nested on the peripheral side surface of the rotating shaft, a plurality of meshing teeth are welded on the upper surface of the sound playing cylinder, and the meshing teeth are meshed with the roller. According to the utility model, the sliding plates are inserted into both ends of the wearing bending plate, the earphone body is welded at one end of the sliding plate, the mounting plate is welded at one end of the earphone body, the back plate is welded at one side of the mounting plate, the sound-emitting loudspeaker is arranged on one surface of the back plate, the sound-absorbing soft package is nested on the peripheral side of the sound-emitting loudspeaker, the first magnetic plate is adhered to one side of the sound-absorbing soft package, the second magnetic plate is adhered to one surface of the back plate, and the first magnetic plate and the second magnetic plate are magnetically matched.
Thus, we provide a wireless headset with an acoustic noise reduction structure that solves the above problems.
Disclosure of Invention
The present utility model is directed to a wireless earphone with an acoustic noise reduction structure, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wireless earphone with structure of making an uproar falls in acoustics, includes the cabin body and falls the subassembly of making an uproar, its characterized in that: the top end of the cabin body is provided with a connecting rotating shaft, the top end of the connecting rotating shaft is provided with a head-wearing frame, the outer side of the cabin body is provided with a noise reduction assembly, and the inner side of the cabin body is provided with an audio playing assembly;
the noise reduction assembly comprises a noise reduction cover, a noise reduction processor and an audio collection hole, the noise reduction cover is arranged on the outer side of the cabin body, the noise reduction processor is arranged in the noise reduction cover, and the audio collection hole is formed in the front end of the noise reduction cover.
Preferably, the on-off key is installed to the right side the rear end of the cabin body, and the charging mouth is installed to the right side the bottom of the cabin body, and the external audio input interface is installed to the right side the front end of the cabin body, the inside grafting of external audio input interface has the microphone.
Preferably, the inner wall of the cabin on the right side is provided with a main audio component, and the inner wall of the cabin on the left side is provided with a secondary audio component.
Preferably, the main audio component comprises a rechargeable battery and a main chip, the rechargeable battery is arranged in the middle of the inner wall of the cabin on the right side, and the main chip is arranged on the outer side of the rechargeable battery.
Preferably, the secondary audio component comprises a circuit board and a secondary chip, wherein the circuit board is arranged in the middle of the inner wall of the cabin on the left side, and the secondary chip is arranged on the outer side of the circuit board.
Preferably, the head-wearing frame comprises a bottom cover plate, a hard framework, a transmission line and a top cover plate, wherein the top end of the connecting rotating shaft is connected with the bottom cover plate through the rotating shaft, the hard framework is installed at the top end of the bottom cover plate, the transmission line is installed at the top end of the hard framework, and the top cover plate is installed at the top end of the transmission line.
Preferably, the audio playing assembly comprises a loudspeaker, a sound insulation sponge and a protective cover, wherein the loudspeaker is connected with the inner side of the cabin through threads, the sound insulation sponge is arranged on the outer side of the loudspeaker, the inner diameter size of the sound insulation sponge is equal to the outer diameter size of the loudspeaker, the protective cover is arranged on the outer side of the sound insulation sponge, and the size of the protective cover is equal to the size of the sound insulation sponge.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the setting of the subassembly of making an uproar falls, when using, through the installation in audio collection hole, gather external sound, the noise of the collection of the external world is handled to the treater of making an uproar falls, makes final audio frequency cleaner, the installation of the lid of making an uproar falls, directly reduces external sound from the physical level.
2. Through the detachable installation of microphone, when the installation is used, can gather user's pronunciation audio frequency and nearby audio frequency, gather the processing of audio frequency through the chip to the microphone, when having strengthened call quality, also handle the noise in place ahead space, when dismantling, also can fall the noise through the subassembly of making an uproar, the cooperation of both is used, the furthest of three-dimensional space has been reached and noise reduction is passed through cabin internally mounted's sound insulation sponge, prevent earphone leakage, increase and wear the comfort, still further reduce external sound.
Drawings
FIG. 1 is a schematic view of the overall appearance of the forward direction of the present utility model;
FIG. 2 is a schematic view of a headgear of the present utility model;
FIG. 3 is a schematic diagram of a main earphone structure of the present utility model;
fig. 4 is a schematic diagram of a headset according to the present utility model.
Reference numerals in the drawings: 1. a cabin body; 11. a switching key; 12. a charging port; 13. an external audio input interface; 14. a microphone; 15. a main audio component; 151. a rechargeable battery; 152. a main chip; 16. a secondary audio component; 161. a circuit board; 162. a secondary chip; 2. the connecting rotating shaft; 3. a head-wearing frame; 31. a bottom cover plate; 32. a hard skeleton; 33. a transmission line; 34. a top cover plate; 4. a noise reduction assembly; 41. a noise reduction cover; 42. a noise reduction processor; 43. an audio collection aperture; 5. an audio playing component; 51. a horn; 52. a sound-insulating sponge; 53. and a protective cover.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the wireless earphone with the acoustic noise reduction structure comprises a cabin body 1 and a noise reduction assembly 4, wherein a connecting rotating shaft 2 is arranged at the top end of the cabin body 1, a head-wearing frame 3 is arranged at the top end of the connecting rotating shaft 2, the noise reduction assembly 4 is arranged at the outer side of the cabin body 1, and an audio playing assembly 5 is arranged at the inner side of the cabin body 1;
the noise reduction assembly 4 comprises a noise reduction cover 41, a noise reduction processor 42 and an audio collection hole 43, the noise reduction cover 41 is arranged on the outer side of the cabin body 1, the noise reduction processor 42 is arranged in the noise reduction cover 41, and the audio collection hole 43 is formed in the front end of the noise reduction cover 41.
Further, as shown in fig. 1 and fig. 2, the rear end of the right cabin body 1 is provided with a switch 11, the bottom end of the right cabin body 1 is provided with a charging port 12, the front end of the right cabin body 1 is provided with an external audio input interface 13, the inside of the external audio input interface 13 is plugged with a microphone 14, the switch 11 controls the use of the earphone, the charging port 12 is used for charging an internal battery, the service time is prolonged, the external audio input interface 13 is used for accessing the microphone 14, and the microphone 14 can directionally collect human voice and other sounds in a range to provide diversified selections.
Further, as shown in fig. 2, the inner wall of the right cabin 1 is provided with a main audio component 15, the inner wall of the left cabin 1 is provided with an auxiliary audio component 16, the main audio component 15 is used for intensively processing external noise collected by the earphone, and the auxiliary audio component 16 is used for intensively processing output audio of the earphone itself.
Further, as shown in fig. 2, the main audio component 15 includes a rechargeable battery 151 and a main chip 152, the rechargeable battery 151 is installed in the middle of the inner wall of the right cabin 1, the main chip 152 is installed on the outer side of the rechargeable battery 151, the rechargeable battery 151 provides energy for the operation of the whole earphone, and the main chip 152 is used for processing noise to achieve the noise reduction effect.
Further, as shown in fig. 4, the secondary audio component 16 includes a circuit board 161 and a secondary chip 162, the circuit board 161 is mounted in the middle of the inner wall of the left cabin 1, the secondary chip 162 is mounted on the outer side of the circuit board 161, the circuit board 161 provides stable current for the earphone at the current position, and the secondary chip 162 is used for processing the final audio of the earphone.
Further, as shown in fig. 1 and 3, the head frame 3 includes a bottom cover plate 31, a hard frame 32, a transmission line 33 and a top cover plate 34, the top end of the connection rotating shaft 2 is connected with a bottom cover plate 31 through the rotating shaft, the top end of the bottom cover plate 31 is provided with the hard frame 32, the top end of the hard frame 32 is provided with the transmission line 33, the top end of the transmission line 33 is provided with the top cover plate 34, the bottom cover plate 31 is used as a part attached to a human body and is combined with the top cover plate 34, the hard frame 32 and the transmission line 33 are protected, the hard frame 32 is supported by the whole earphone frame and has certain hardness and elasticity, a groove dug in the middle is used for arranging the transmission line 33, and the transmission line 33 is responsible for current transmission and information communication between the earphones, so that both sides of the earphone can work and audio synchronization can be ensured.
Further, as shown in fig. 1, fig. 2 and fig. 4, audio playing component 5 includes loudspeaker 51, sound insulation sponge 52, safety cover 53, the inboard threaded connection of cabin 1 has loudspeaker 51, sound insulation sponge 52 is installed in the outside of loudspeaker 51, and the internal diameter size of sound insulation sponge 52 equals with the external diameter size of loudspeaker 51, safety cover 53 is installed in the outside of sound insulation sponge 52, and the size of safety cover 53 equals with the size of sound insulation sponge 52, loudspeaker 51 is responsible for playing the audio frequency of final processing, sound insulation sponge 52 possesses the effect of physical noise reduction, prevent the sound leakage, increase human body and wear the experience, the whole structure of safety cover 53 protection earphone can not drop easily, use the material of laminating skin, also can increase user experience.
Working principle: firstly, a wireless earphone with an acoustic noise reduction structure is started, when the wireless earphone is used, firstly, the noise reduction component 4 is installed on the outer side of the cabin body 1 and used as independent feedforward noise reduction, external sound is collected through the audio collection hole 43, inverted sound waves are processed and output through the noise reduction processor 42, the noise reduction effect is achieved, the noise reduction cover 41 directly reduces the external noise from the physical layer, the working pressure of the noise reduction processor 42 is reduced, secondly, the microphone 14 on the cabin body 1 is used for picking, the noise reduction processing is carried out by means of the built-in sound insulation sponge 52, when the wireless earphone is installed and used, the noise in front of a user is collected, the external sound collected by the noise reduction component 4 is slightly different in the spatial direction, the noise is collected and reduced more effectively, the collected sound is screened out through the main chip 152, the noise in the same way, the noise is output, the noise is neutralized by the inverted sound waves and the noise, the noise is removed, and the noise reduction effect is achieved.
Claims (7)
1. The utility model provides a wireless earphone with structure of making an uproar falls in acoustics, includes cabin (1) and falls subassembly (4) of making an uproar, its characterized in that: the novel sound box is characterized in that a connecting rotating shaft (2) is arranged at the top end of the cabin body (1), a head-wearing frame (3) is arranged at the top end of the connecting rotating shaft (2), a noise reduction assembly (4) is arranged at the outer side of the cabin body (1), and an audio playing assembly (5) is arranged at the inner side of the cabin body (1);
the noise reduction assembly (4) comprises a noise reduction cover (41), a noise reduction processor (42) and an audio collection hole (43), the noise reduction cover (41) is arranged on the outer side of the cabin body (1), the noise reduction processor (42) is arranged in the noise reduction cover (41), and the audio collection hole (43) is formed in the front end of the noise reduction cover (41).
2. The wireless earphone with the acoustic noise reduction structure according to claim 1, wherein a switch key (11) is installed at the rear end of the cabin body (1) on the right side, a charging port (12) is installed at the bottom end of the cabin body (1) on the right side, an external audio input interface (13) is installed at the front end of the cabin body (1) on the right side, and a microphone (14) is inserted in the external audio input interface (13).
3. A wireless earphone with acoustic noise reduction structure according to claim 1, characterized in that the inner wall of the right-hand cabin (1) is provided with a main audio component (15) and the inner wall of the left-hand cabin (1) is provided with a secondary audio component (16).
4. A wireless earphone with acoustic noise reduction structure according to claim 3, characterized in that the main audio component (15) comprises a rechargeable battery (151) and a main chip (152), the rechargeable battery (151) is installed in the middle of the inner wall of the cabin (1) on the right side, and the main chip (152) is installed on the outer side of the rechargeable battery (151).
5. A wireless earphone with an acoustic noise reduction structure according to claim 3, characterized in that the secondary audio component (16) comprises a circuit board (161) and a secondary chip (162), the circuit board (161) is mounted in the middle of the inner wall of the cabin (1) on the right side, and the secondary chip (162) is mounted on the outer side of the circuit board (161).
6. The wireless earphone with the acoustic noise reduction structure according to claim 1, wherein the head frame (3) comprises a bottom cover plate (31), a hard framework (32), a transmission line (33) and a top cover plate (34), the top end of the connecting rotating shaft (2) is connected with the bottom cover plate (31) through the rotating shaft, the hard framework (32) is installed at the top end of the bottom cover plate (31), the transmission line (33) is installed at the top end of the hard framework (32), and the top cover plate (34) is installed at the top end of the transmission line (33).
7. The wireless earphone with the acoustic noise reduction structure according to claim 1, wherein the audio playing component (5) comprises a loudspeaker (51), a sound insulation sponge (52) and a protection cover (53), the loudspeaker (51) is connected with the inner side of the cabin body (1) in a threaded mode, the sound insulation sponge (52) is installed on the outer side of the loudspeaker (51), the inner diameter size of the sound insulation sponge (52) is equal to the outer diameter size of the loudspeaker (51), the protection cover (53) is installed on the outer side of the sound insulation sponge (52), and the size of the protection cover (53) is equal to the size of the sound insulation sponge (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998856.3U CN220586439U (en) | 2023-07-27 | 2023-07-27 | Wireless earphone with acoustic noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998856.3U CN220586439U (en) | 2023-07-27 | 2023-07-27 | Wireless earphone with acoustic noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586439U true CN220586439U (en) | 2024-03-12 |
Family
ID=90109462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321998856.3U Active CN220586439U (en) | 2023-07-27 | 2023-07-27 | Wireless earphone with acoustic noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586439U (en) |
-
2023
- 2023-07-27 CN CN202321998856.3U patent/CN220586439U/en active Active
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