CN113709612A - In-ear earplug and earphone - Google Patents
In-ear earplug and earphone Download PDFInfo
- Publication number
- CN113709612A CN113709612A CN202110884847.0A CN202110884847A CN113709612A CN 113709612 A CN113709612 A CN 113709612A CN 202110884847 A CN202110884847 A CN 202110884847A CN 113709612 A CN113709612 A CN 113709612A
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- CN
- China
- Prior art keywords
- ear
- annular
- sound outlet
- hole
- outlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000005236 sound signal Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
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
- H04R1/1016—Earpieces of the intra-aural type
-
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- 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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention provides an in-ear earplug and an earphone, wherein the in-ear earplug comprises a sound outlet pipe and an ear cap, an annular first sealing structure is arranged at the end part of the sound outlet pipe, an annular supporting structure extends towards the inner side from the bottom of the ear cap, an annular second sealing structure extends towards the inner side from the top of the ear cap, the side wall of the sound outlet pipe is arranged on the supporting structure, the first sealing structure is connected with the second sealing structure, a closed cavity is formed between the sound outlet pipe and the inner wall of the ear cap, a microphone pipeline is arranged on the sound outlet pipe, and the cavity is communicated with the microphone pipeline. During the use, the vibration frequency that sends when people speak is picked up that above-mentioned cavity can be accurate to in passing through microphone pipeline transmission to a sound pipe with this vibration frequency, and then transmit above-mentioned vibration frequency to the earphone through a sound pipe inside, in order to convert vibration signal into audio signal and carry out the output, thereby can make the pronunciation of earphone output high tone quality, promoted user's use and experienced.
Description
Technical Field
The invention relates to the technical field of earphones, in particular to an in-ear type earplug and an earphone.
Background
Earphone, a conversion unit, which can receive the electric signal from the media player or receiver, and convert it into audible sound wave by the loudspeaker near the ear, and can listen to the sound independently without affecting the other people; can also separate the sound of the surrounding environment, and is convenient for the life of people.
Existing earphones can be broadly classified into in-ear type earphones, head-mounted earphones, and ear plugs, wherein the ear plugs are one of the important components of the in-ear type earphones for enabling the earphones to be placed into the ears of a human.
However, the existing earplugs have poor sound pickup effect, and the tone quality of the voice output by the earphones is reduced, so that the use experience of users is reduced.
Disclosure of Invention
Accordingly, the present invention is directed to an in-ear earplug and an earphone thereof, so as to solve the problem of poor sound pickup effect of the earplug in the prior art.
The utility model provides an in-ear earplug, includes sound outlet pipe and ear cap, sound outlet pipe's tip is equipped with the first seal structure of an annular, the bottom of ear cap is towards the inboard and is extended an annular bearing structure, the top of ear cap is towards the inboard and is extended an annular second seal structure, sound outlet pipe's lateral wall is located bearing structure is last, first seal structure with the second seal structure is connected, just sound outlet pipe with form an inclosed cavity between the inner wall of ear cap, sound outlet pipe is last to be equipped with the microphone pipeline, the cavity with microphone pipeline intercommunication.
The invention has the beneficial effects that: through the tip at a sound pipe sets up first seal structure, it is corresponding, be provided with second seal structure at the top of ear cap, during the installation, with a sound pipe setting in the inside of ear cap, the lateral wall setting of sound pipe this moment is on bearing structure, in addition, through linking together above-mentioned first seal structure and second seal structure, thereby can fix a sound pipe in the inside of ear cap, and the lateral wall of sound pipe can form a inclosed cavity with the inner wall of ear cap between the two, and this cavity and the microphone pipeline intercommunication on the sound pipe. During the use, the vibration frequency that sends when people speak is picked up that above-mentioned cavity can be accurate to in passing through microphone pipeline transmission to a sound pipe with this vibration frequency, and then transmit above-mentioned vibration frequency to the earphone through a sound pipe inside, in order to convert vibration signal into audio signal and carry out the output, thereby can make the pronunciation of earphone output high tone quality, promoted user's use and experienced.
Preferably, the sound outlet pipe sequentially comprises an upper section part, a middle section part and a lower section part from top to bottom, and the first sealing structure is an annular sealing groove formed in the top end of the upper section part.
Preferably, a first through hole is formed in the center of the upper section, a second through hole is formed in the center of the middle section, a third through hole is formed in the center of the lower section, the first through hole, the second through hole and the third through hole are communicated in sequence, and the annular sealing groove is formed in the periphery of the first through hole.
Preferably, the microphone pipe is disposed on one side of the upper section, and the microphone pipe is communicated with the first through hole.
Preferably, the earcap comprises a first cap body and a second cap body which are sequentially communicated from top to bottom, the supporting structure is an annular side wall which vertically extends upwards from the bottom of the first cap body towards the inner side, the outer surface of the middle section part is in contact with the inner wall of the annular side wall, and the bottom surface of the upper section part is arranged on the top surface of the annular side wall.
Preferably, the second sealing structure comprises an annular sheet extending from the top of the first cap body towards the inner side, and an annular block extending vertically downwards from one side of the annular sheet, and the size of the annular block is matched with that of the annular sealing groove.
Preferably, a fourth through hole is formed in the center of the second cap body, and the lower section part is arranged in the fourth through hole.
Preferably, the sound outlet pipe is of an integrally formed structure.
Preferably, the ear cap is made of rubber.
It is a further object of the invention to provide a headset comprising an in-ear earplug as described above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic view of an in-ear earplug according to a first embodiment of the invention;
fig. 2 is a cross-sectional view of an in-ear earplug according to a first embodiment of the invention;
fig. 3 is a schematic structural view of a sound outlet tube in an in-ear earplug according to a first embodiment of the invention;
fig. 4 is a cross-sectional view of a sound outlet tube in an in-ear earplug according to a first embodiment of the invention;
fig. 5 is a schematic structural view of an ear cap in an in-ear earplug according to a first embodiment of the invention;
fig. 6 is a cross-sectional view of an ear cap in an in-ear earplug according to a first embodiment of the invention.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, an in-ear earplug according to a first embodiment of the present invention is shown, which mainly includes a sound outlet tube 10 and an ear cap 20.
Specifically, the in-ear earplug comprises a sound outlet tube 10 and an ear cap 20, wherein an annular first sealing structure 11 is arranged at the end of the sound outlet tube 10, an annular supporting structure 21 extends towards the inner side from the bottom of the ear cap 20, an annular second sealing structure 22 extends towards the inner side from the top of the ear cap 20, during installation, the side wall of the sound outlet tube 10 is arranged on the supporting structure 21, the first sealing structure 11 is connected with the second sealing structure 22, a closed cavity 30 is formed between the sound outlet tube 10 and the inner wall of the ear cap 20, a microphone tube 12 is arranged on the sound outlet tube 10, and the cavity 30 is communicated with the microphone tube 12.
In the present embodiment, as shown in fig. 1 to 6, it should be noted that, in order to facilitate the sound outlet tube 10 to be sealed inside the ear cap 20, the sound outlet tube 10 is provided with the first sealing structure 11, and correspondingly, the ear cap 20 is provided with the second sealing structure 22, and in order to facilitate the bearing of the sound outlet tube 10, the bottom of the ear cap 20 extends inward to form the supporting structure 21.
Specifically, in the present embodiment, as shown in fig. 2 to 4, it is to be noted that, for convenience of implementation, the sound outlet pipe 10 includes an upper section 13, a middle section 14, and a lower section 15 sequentially from top to bottom, and further, the first sealing structure 11 is configured as an annular sealing groove formed at a top end of the upper section 13. The diameter of the upper section 13 is greater than that of the middle section 14, and the diameter of the middle section 14 is greater than that of the lower section 15, so that a step surface can be formed between the upper section 13 and the middle section 14, and between the middle section 14 and the lower section 15, respectively, and the sound outlet pipe 10 can be conveniently mounted.
Correspondingly, in order to facilitate the connection between the first sealing structure 11 and the second sealing structure 22, as shown in fig. 2, the second sealing structure 22 includes an annular thin sheet 221 extending from the top of the first cap body 23 toward the inner side, and an annular block 222 extending from one side of the annular thin sheet 221 vertically and downwardly, wherein the size of the annular block 222 is matched with that of the annular sealing groove, and specifically, the annular block 222 and the annular sealing groove are arranged to be in interference fit.
More specifically, in the present embodiment, as shown in fig. 2 and fig. 6, in order to facilitate the bearing of the sound outlet tube 10, it is noted that the ear cap 20 includes a first cap 23 and a second cap 24 which are sequentially communicated from top to bottom, wherein the supporting structure 21 is an annular sidewall which vertically extends upward from the bottom of the first cap 23 toward the inner side, when the installation is completed, the outer surface of the middle section 14 contacts with the inner wall of the annular sidewall, and the bottom surface of the upper section 13 is disposed on the top surface of the annular sidewall. Further, a fourth through hole 241 is opened at the center of the second cap body 24, and the lower section 15 is provided in the fourth through hole 241 when the mounting is completed.
In this embodiment, as shown in fig. 2, during specific installation, it should be noted that before installation, a catalyst and glue adhered to silica gel are brushed on the step surfaces between the upper section 13 and the middle section 14 and between the middle section 14 and the lower section 15, and then the sound outlet pipe 10 is placed into the first cap body 23 through the opening at the top thereof, when the placement is completed, the outer surface of the middle section 14 is adhered to the inner wall of the annular sidewall, and the bottom surface of the upper section 13 is adhered to the top surface of the annular sidewall, so that the sound outlet pipe 10 can be primarily fixed inside the first cap body 23 and the second cap body 24.
Further, glue is laid in the first sealing structure 11 (i.e. the annular sealing groove), and the second sealing structure 22 has certain elasticity, so that the annular sheet 221 in the second sealing structure 22 can be bent towards the direction of the first sealing structure 11, and the annular block 222 is pressed in the annular sealing groove, so that the first sealing structure 11 and the second sealing structure 22 can be firmly bonded together. Therefore, the sound outlet tube 10 can be sealed in the ear cap 20, and at the same time, as shown in fig. 2, a sealed cavity 30 can be formed between the sound outlet tube 10 and the inner wall of the ear cap 20, and the cavity 30 is communicated with the microphone duct 12, so that the vibration frequency sensed by the cavity 30 can be transmitted to the sound outlet tube 10 through the microphone duct.
In the present embodiment, as shown in fig. 2 to 4, in order to facilitate the output of sound, a first through hole 131 is opened at the center of the upper step portion 13 of the sound outlet pipe 10, a second through hole 141 is opened at the center of the middle step portion 14, a third through hole 151 is opened at the center of the lower step portion 15, and the first through hole 131, the second through hole 141, and the third through hole 151 are sequentially communicated with each other, so that an annular seal groove is provided at the outer periphery of the first through hole 131 in order to avoid interference with the first through hole 131. It should be noted that the microphone pipe 12 is disposed at one side of the upper section 13, and the microphone pipe 12 is communicated with the first through hole 131, so as to facilitate the transmission of the vibration. In addition, in the present embodiment, the sound outlet tube 10 is formed integrally, specifically, by injection molding. The ear cap 20 is made of rubber, which facilitates installation.
When in use, the first sealing structure 11 is arranged at the end part of the sound outlet pipe 10, correspondingly, the second sealing structure 22 is arranged at the top part of the ear cap 20, when in installation, the sound outlet pipe 10 is arranged inside the ear cap 20, at the moment, the side wall of the sound outlet pipe 10 is arranged on the supporting structure 21, in addition, the first sealing structure 11 and the second sealing structure 22 are connected together, so that the sound outlet pipe 10 can be fixed inside the ear cap 20, a closed cavity 30 can be formed between the side wall of the sound outlet pipe 10 and the inner wall of the ear cap 20, and the cavity 30 is communicated with the microphone pipeline 12 on the sound outlet pipe 10. During the use, the vibration frequency that sends when above-mentioned cavity 30 can be accurate pick up people and speak to pass through microphone pipeline 12 with this vibration frequency and transmit to play sound pipe 10 in, and then transmit above-mentioned vibration frequency to the earphone through going out sound pipe 10 inside, convert vibration signal into audio signal and carry out the output, thereby can make the pronunciation of earphone output high tone quality, promoted user's use and experienced.
It should be noted that the above implementation process is only for illustrating the applicability of the present application, but this does not represent that the in-ear earplug of the present application has only the above-mentioned implementation flow, and on the contrary, the in-ear earplug of the present application can be incorporated into the feasible embodiment of the present application as long as the in-ear earplug of the present application can be implemented.
A second embodiment of the invention provides a headset, which when embodied, comprises the in-ear earplug as provided in the first embodiment above.
In summary, the in-ear earplug and the earphone in the above embodiments of the present invention can accurately pick up the vibration frequency generated by a person speaking through the cavity 30, and transmit the vibration frequency into the sound outlet tube 10 through the microphone tube 12, and further transmit the vibration frequency into the earphone through the sound outlet tube 10, so as to convert the vibration signal into an audio signal and output the audio signal, thereby enabling the earphone to output a high-quality voice and improving the user experience.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An in-ear earplug, includes a sound outlet tube and an earcap, its characterized in that: the tip of sound outlet pipe is equipped with the first seal structure of an annular, the bottom of ear cap extends an annular bearing structure towards the inboard, the top of ear cap extends an annular second seal structure towards the inboard, the lateral wall of sound outlet pipe is located bearing structure is last, first seal structure with the second seal structure is connected, just sound outlet pipe with form an inclosed cavity between the inner wall of ear cap, be equipped with the microphone pipeline on the sound outlet pipe, the cavity with microphone pipeline intercommunication.
2. An in-ear earplug according to claim 1, wherein: go out sound pipe top-down and include upper segment portion, well section portion and lower segment portion in proper order, first seal structure is for locating the annular seal groove at upper segment portion top.
3. An in-ear earplug according to claim 2, wherein: the center of the upper section part is provided with a first through hole, the center of the middle section part is provided with a second through hole, the center of the lower section part is provided with a third through hole, the first through hole, the second through hole and the third through hole are communicated in sequence, and the annular sealing groove is arranged on the periphery of the first through hole.
4. An in-ear earplug according to claim 3, wherein: the microphone pipeline is arranged on one side of the upper section part and communicated with the first through hole.
5. An in-ear earplug according to claim 2, wherein: the ear cap comprises a first cap body and a second cap body which are sequentially communicated from top to bottom, the supporting structure is an annular side wall which vertically extends upwards from the bottom of the first cap body towards the inner side, the outer surface of the middle section part is in contact with the inner wall of the annular side wall, and the bottom surface of the upper section part is arranged on the top surface of the annular side wall.
6. An in-ear earplug according to claim 5, wherein: the second sealing structure comprises an annular sheet extending inwards from the top of the first cap body, and an annular block extending vertically downwards from one side of the annular sheet, and the size of the annular block is matched with that of the annular sealing groove.
7. An in-ear earplug according to claim 5, wherein: a fourth through hole is formed in the center of the second cap body, and the lower section portion is arranged in the fourth through hole.
8. An in-ear earplug according to claim 1, wherein: the sound outlet pipe is of an integrally formed structure.
9. An in-ear earplug according to claim 1, wherein: the ear cap is made of rubber.
10. An earphone, characterized by: comprising an in-ear earplug according to any of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110884847.0A CN113709612B (en) | 2021-08-03 | 2021-08-03 | In-ear earplug and earphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110884847.0A CN113709612B (en) | 2021-08-03 | 2021-08-03 | In-ear earplug and earphone |
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CN113709612A true CN113709612A (en) | 2021-11-26 |
CN113709612B CN113709612B (en) | 2024-03-26 |
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CN202110884847.0A Active CN113709612B (en) | 2021-08-03 | 2021-08-03 | In-ear earplug and earphone |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115320108A (en) * | 2022-08-15 | 2022-11-11 | 通达(厦门)精密橡塑有限公司 | Ear cap and method of manufacturing replacement ear cap assembly |
WO2024012577A1 (en) * | 2022-07-15 | 2024-01-18 | 安克创新科技股份有限公司 | Earbud tip and earbud |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3193854U (en) * | 2014-08-11 | 2014-10-23 | 寶トク科技股フン有限公司 | Canal type earphone microphone assembly |
CN204291298U (en) * | 2014-07-29 | 2015-04-22 | 中山市天键电声有限公司 | A kind of In-Ear Headphones |
CN106454582A (en) * | 2016-09-06 | 2017-02-22 | 歌尔科技有限公司 | In-ear type earphone |
CN111770405A (en) * | 2020-06-15 | 2020-10-13 | 江西联创宏声电子股份有限公司 | Earphone set |
-
2021
- 2021-08-03 CN CN202110884847.0A patent/CN113709612B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204291298U (en) * | 2014-07-29 | 2015-04-22 | 中山市天键电声有限公司 | A kind of In-Ear Headphones |
JP3193854U (en) * | 2014-08-11 | 2014-10-23 | 寶トク科技股フン有限公司 | Canal type earphone microphone assembly |
CN106454582A (en) * | 2016-09-06 | 2017-02-22 | 歌尔科技有限公司 | In-ear type earphone |
CN111770405A (en) * | 2020-06-15 | 2020-10-13 | 江西联创宏声电子股份有限公司 | Earphone set |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024012577A1 (en) * | 2022-07-15 | 2024-01-18 | 安克创新科技股份有限公司 | Earbud tip and earbud |
CN115320108A (en) * | 2022-08-15 | 2022-11-11 | 通达(厦门)精密橡塑有限公司 | Ear cap and method of manufacturing replacement ear cap assembly |
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CN113709612B (en) | 2024-03-26 |
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