CN113596666B - Earphone structure - Google Patents
Earphone structure Download PDFInfo
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- CN113596666B CN113596666B CN202110879505.XA CN202110879505A CN113596666B CN 113596666 B CN113596666 B CN 113596666B CN 202110879505 A CN202110879505 A CN 202110879505A CN 113596666 B CN113596666 B CN 113596666B
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- ear
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- annular
- umbrella cap
- guide tube
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
Abstract
The invention discloses an earphone structure, which comprises a shell and an earmuff structure, wherein a sound guide pipe which is arranged in a protruding manner towards one side is formed on the shell; the earmuff structure includes the installation department, the installation department has relative first end and second end, the first end of installation department and second end correspondence are provided with half income ear umbrella cap and go into ear umbrella cap, the installation department can respectively through its first end and second end with leading sound pipe demountable installation the installation department with its first end with during the leading sound pipe installation, it is in the outer end to go into ear umbrella cap, so that the earmuff structure has the income ear state the installation department with its second end with during the leading sound pipe installation, half income ear umbrella cap is in the outer end, so that the earmuff has half income ear state. The user can be according to current user demand reasonable selection the installation direction of earmuff structure to two kinds of mode switch in the state of going into the ear and half income ear state, satisfy user's multiple user demand.
Description
Technical Field
The invention relates to the technical field of earphones, in particular to an earphone structure.
Background
The wearing comfort and the noise reduction are two most important core user requirements of the current wireless Bluetooth headset. Earphones in the market at present are roughly classified into two types according to the depth of insertion into the ear: in-ear headphones (with earmuffs) and semi-in-ear headphones (without earmuffs). The in-ear earphone has the advantages that the earmuffs are in contact with the auditory canals of people, so that good sealing performance can be formed, the wearing stability is good, the technical requirements of passive noise reduction and active noise reduction are met, but the earmuffs can cause oppression to the auditory canals and are not beneficial to being worn for a long time; and half in-ear earphone's advantage does not have the earmuff, can not cause the oppression to the duct, and it is good to wear the travelling comfort for a long time, but sealed relatively poor, and it is more difficult to realize the function of making an uproar that falls.
Disclosure of Invention
The invention mainly aims to provide an earphone structure, and aims to provide an earphone capable of being switched between an in-ear mode and a semi-in-ear mode so as to meet various use requirements of users.
In order to achieve the above object, the present invention provides an earphone structure, including:
a housing formed with a sound guide tube protrudingly provided toward one side; and the number of the first and second groups,
earmuff structure, including the installation department, the installation department has relative first end and second end, the first end of installation department and second end correspondence are provided with half income ear umbrella cap and go into ear umbrella cap, the installation department can respectively through its first end and second end with leading sound pipe demountable installation the installation department with its first end with during the leading sound pipe installation, it is in the outer end to go into ear umbrella cap, so that earmuff structure has the income ear state the installation department with its second end with during the leading sound pipe installation, half income ear umbrella cap is in the outer end, so that earmuff structure has half income ear state.
Optionally, the installation department includes the collar extension, the collar extension is established and is installed the surface of leading note pipe, and follows the length direction position of leading note pipe is adjustable.
Optionally, a plurality of annular grooves are formed in the outer surface of the sound guide tube at intervals along the length direction of the sound guide tube;
the inner wall surface of the mounting ring seat is correspondingly provided with at least one annular clamping protrusion, and the annular clamping protrusion is clamped and matched with one of the annular grooves.
Optionally, two annular clamping protrusions are arranged at intervals and respectively correspond to the first end and the second end;
when the ear-entering state is achieved, the annular clamping protrusion arranged at the first end is matched with the annular groove in a clamping mode, and the annular clamping protrusion is far away from the shell.
Optionally, the outer wall surface of the sound guide tube is provided with an external thread;
the inner wall surface of the mounting ring seat is correspondingly provided with internal threads so as to be in threaded fit with the sound guide pipe.
Optionally, the half-in-ear umbrella cap, the in-ear umbrella cap and the mounting ring seat are integrally formed.
Optionally, the half-in-ear umbrella cap and the in-ear umbrella cap are made of rubber;
the mounting ring seat is made of plastic.
Optionally, the outer diameter of the sound guide tube is gradually reduced towards the direction away from the shell.
Optionally, the semi-in-ear umbrella cap is formed with a first section and a second section which are connected in sequence, the first section is correspondingly installed at the first end of the installation part and extends along the length direction of the sound guide tube, the second section is obliquely arranged towards the second end of the installation part, and an included angle α is formed between the second section and the first section;
the ear-entering umbrella cap is provided with a third section and a fourth section which are connected in sequence, the third section is correspondingly arranged at the second end of the mounting part and extends along the length direction of the sound guide tube, the fourth section is obliquely arranged towards the first end of the mounting part, and an included angle beta is formed between the fourth section and the third section;
wherein beta is more than 0 degree and less than alpha is less than 90 degrees.
Optionally, the length of the second segment is less than the length of the fourth segment.
Optionally, the side of the casing that sets up the sound guide tube is formed with the ring and establishes the spacing convex part of sound guide tube week side, spacing convex part with inject annular spacing groove between the sound guide tube, annular spacing groove supplies half go into the ear umbrella cap or go into ear umbrella cap at least part and hold.
Optionally, the depth of the annular limiting groove is smaller than the length of the sound guide tube; and/or the presence of a gas in the gas,
along the length direction of leading note pipe, annular spacing groove orientation the direction of earmuff structure is the groove width and increases the setting gradually.
Optionally, the outer ring diameter of the annular limiting groove is smaller than the outer diameter of the half-in-ear umbrella cap.
According to the technical scheme, when a user installs the installation part with the sound guide tube at the first end in the use process, the ear insertion umbrella cap is located at the outer end, so that the earmuff structure has an ear insertion state, the ear insertion umbrella cap is in contact with the ear canal of the user after the user wears an earphone, good sealing performance is formed, wearing stability is good, and the use requirement of noise reduction is met, when the installation part is installed with the sound guide tube at the second end, the half-ear insertion umbrella cap is located at the outer end, so that the earmuff structure has a half-ear insertion state, the half-ear insertion umbrella cap is in contact with the ear canal of the user after the user wears the earphone, the compression on the ear canal is small, the use requirement of comfort can be met, the user can reasonably select the installation direction of the earmuff structure according to the current use requirement, the two modes of the ear insertion state and the half-ear insertion state can be switched, the use requirement of the user is met, and the use requirement of the user is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an earphone structure according to an embodiment of the present invention in an in-ear state;
FIG. 2 is a schematic view of the earphone structure of FIG. 1 in a half-in-the-ear state;
FIG. 3 is a schematic view of the earmuff structure of FIG. 1;
FIG. 4 is a schematic diagram of an in-ear state of another embodiment of the earphone structure provided by the present invention;
fig. 5 is a schematic diagram of the earphone structure of fig. 4 in a half-in-ear state.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The wearing comfort and the noise reduction are two most important core user requirements of the current wireless Bluetooth headset. Earphones in the market at present are roughly classified into two types according to the depth of insertion into the ear: in-ear headphones and semi-in-ear headphones. The in-ear earphone has the advantages that the earmuffs are in contact with the auditory canals of people, so that good sealing performance can be formed, the wearing stability is good, and some technical requirements of passive noise reduction and active noise reduction are met, but the earmuffs can cause oppression to the auditory canals and are not beneficial to being worn for a long time; and half in-ear earphone's advantage does not have the earmuff, can not cause the oppression to the duct, and it is good to wear the travelling comfort for a long time, nevertheless has sealed relatively poor problem, and it is more difficult to realize the function of making an uproar.
In view of this, the invention provides an earphone structure, which can realize switching between an in-ear state and a half-in-ear state on one earphone, and a user can freely switch between the two modes in real time according to the user's needs, so that the stickiness of the user to the earphone can be greatly improved, and the user's needs can be met to a greater extent. Fig. 1 to 5 show an embodiment of an earphone structure provided by the present invention.
Referring to fig. 1 to 5, the earphone structure 100 includes a housing 1 and an earmuff structure 2, wherein the housing 1 is formed with a sound guide tube 11 protruding towards one side; earmuff structure 2 includes installation department 21, installation department 21 has relative first end 21a and second end 21b, the first end 21a and the second end 21b correspondence of installation department 21 are provided with half income ear umbrella hat 22 and go into ear umbrella hat 23, installation department 21 can respectively through its first end 21a and second end 21b with leading note pipe 11 demountable installation.
In the technical scheme of the invention, when a user installs the installation part 21 with the sound guide tube 11 at the first end 21a thereof in the use process, the ear insertion umbrella cap 23 is at the outer end, so that the earmuff structure 2 has an ear insertion state, at this time, after the user wears an earphone, the ear insertion umbrella cap 23 is in contact with the ear canal of the user, so that good sealing performance is formed, the wearing stability is good, and the use requirement of noise reduction is met, when the installation part 21 is installed with the sound guide tube 11 at the second end 21b thereof, the half ear insertion umbrella cap 22 is at the outer end, so that the earmuff structure 2 has a half ear insertion state, at this time, after the user wears the earphone, the half ear insertion umbrella cap 22 is in contact with the ear canal of the user, the pressure on the ear canal is small, the use requirement of comfort can be met, the user can reasonably select the installation direction of the earmuff structure 2 according to the current use requirement, so that the two modes of the ear insertion state and the half ear insertion state can be switched, the use requirements of the user are met, and the use requirement of the user is more convenient.
In the present invention, the outer end refers to the outside of the housing with reference to the housing.
Specifically, installation department 21 includes mounting ring seat 211, mounting ring seat 211 cover is established and is installed the surface of leading sound pipe 11, and follows the length direction position of leading sound pipe 11 is adjustable. Install through setting up the cover installation collar extension 211 as installation department 21, with leading tone pipe 11 installs through shaft hole complex mode, user's the convenience that the dismouting is more by oneself.
In another embodiment, the mounting portion 21 is configured as an annular support with an H-shaped cross section, corresponding grooves on two sides of the annular support are used for matching the wall thickness of the sound guide tube 11 for clamping and fixing, in this structural state, the positions of the ear insertion umbrella cap 23 and the half ear insertion umbrella cap 22 in the corresponding state are fixed, and the ear insertion umbrella cap 23 and the half ear insertion umbrella cap 22 are designed corresponding to the optimal comfortable state of the user in the ear insertion state and the half ear insertion state during design, which will not be described in detail herein.
In a further embodiment, the outer diameter of the sound guiding tube 11 is arranged to decrease gradually in a direction away from the housing 1. At this time, the section of the sound guide tube 11 is entirely tapered, the mounting portion 21 is a sleeve, and the center hole of the mounting portion can be mounted and matched with the tapered sound guide tube 11 along the first end 21a or the second end 21b, and is convenient to detach.
Considering that the wearing effect when earmuff structure 2 is in the state of going into the ear and partly goes into the ear state is different, it is in to go into ear umbrella hat 23 go into the ear state compare in partly go into ear umbrella hat 22 and be in partly go into the ear state, the length that goes into ear umbrella hat 23 and stretch into human duct should be greater than partly go into the length that ear umbrella hat 22 stretched into human duct, therefore, when the installation that mounting ring seat 211 corresponds, during going into the ear state mounting ring seat 211 should be in the sound guide tube 11 is close to the side of people's ear more, during partly going into the ear state, mounting ring seat 211 should be in the sound guide tube 11 is close to the side of casing 1 more to through adjusting the position that mounting ring seat 211 is relative sound guide tube 11 matches the effective length of earmuff structure 2 when going into the ear state and partly going into the ear state.
In order to realize the position adjustment of the mounting ring seat 211, in an embodiment, please refer to fig. 1 to 3, the outer surface of the sound guiding tube 11 is provided with a plurality of annular grooves 111 arranged at intervals along the length direction of the sound guiding tube 11; at least one annular clamping protrusion 2111 is correspondingly arranged on the inner wall surface of the mounting ring seat 211, and the annular clamping protrusion 2111 is in clamping fit with one of the annular grooves 111. When one annular clamping protrusion 2111 is arranged, in an ear-in state, the first end 21a of the mounting portion 21 is mounted towards the housing 1, and at this time, the annular clamping protrusion 2111 is mounted in the annular groove 111 far away from the housing 1 in the plurality of annular grooves 111; half when going into the ear state, the second end 21b orientation of installation department 21 casing 1 is installed, this moment annular card is protruding 2111 and is installed a plurality ofly be close to in the annular groove 111 of casing 1, in same state, the user can be according to the ear shape of self and the experience of wearing and feel, through adjusting thereby the installation position of annular card is protruding 2111 adjusts the income ear length of the umbrella cap under this state, and under different states, the user is through with earmuff structure 2 upset 180 is in order to switch the state, simple structure, easy installation location, processing convenience.
Based on the above embodiment, two annular protrusions 2111 are provided at intervals, and are respectively disposed corresponding to the first end 21a and the second end 21b, and two annular grooves 111 are provided, when the ear is inserted, the annular protrusion 2111 disposed at the first end 21a is in snap fit with the annular groove 111 far away from the housing 1, and the other annular protrusion 2111 and the other annular groove 111 are disposed far away from each other, so that the ear insertion umbrella cap 23 protrudes from the sound guide tube 11, so as to ensure the effective length of the ear insertion umbrella cap 23 extending into the ear canal; when half income ear state, two annular card protruding 2111 joint respectively is installed to two in the annular groove 111, half income ear parachute cap 22 stretches into the length minimum of duct this moment, and the comfort level is the highest.
In another embodiment, please refer to fig. 4 to 5, an external thread is disposed on an outer wall surface of the sound guiding tube 11; the inner wall surface of the mounting ring seat 211 is correspondingly provided with internal threads so as to be in threaded fit with the sound guide tube 11. When the in-ear state and the half-in-ear state are switched, the earmuff structure 2 is turned by 180 degrees to change the orientations of the in-ear umbrella cap 23 and the half-in-ear umbrella cap 22, and the first end 21a or the second end 22a of the mounting part 21 is screwed to a corresponding position according to requirements, so that the corresponding function can be realized.
In order to satisfy the user demand, set up go into ear umbrella hat 23 with half go into ear umbrella hat 22 and be the changeability flexible glue material, consider thereby installation ring seat 211 need have certain hardness guarantee with leading the cooperation of sound pipe 11, consequently, in this embodiment, half go into ear umbrella hat 22 with the material of going into ear umbrella hat 23 is rubber, the material of installation ring seat 211 is plastics.
Further, half go into ear umbrella hat 22 go into ear umbrella hat 23 with mounting ring seat 211 integrated into one piece to guarantee better uniformity, work as half go into ear umbrella hat 22 go into ear umbrella hat 23 is the flexible glue material, when mounting ring seat 211 is the ebonite material, can adopt two materials of hard flexible glue injection molding process to realize integrated into one piece.
The ear-inserting umbrella cap 23 and the half-ear-inserting umbrella cap 22 are different in shape design due to different use requirements, specifically, in this embodiment, referring to fig. 3, the half-ear-inserting umbrella cap 22 is formed with a first section 221 and a second section 222 which are connected in sequence, the first section 221 is correspondingly installed at the first end 21a of the installation part 21 and extends along the length direction of the sound guide tube 11, the second section 222 is obliquely arranged towards the second end 21b of the installation part 21, and an included angle α is formed between the second section 222 and the first section 221; the ear-entering umbrella cap 23 is formed with a third section 231 and a fourth section 232 which are connected in sequence, the third section 231 is correspondingly installed at the second end 21b of the installation part 21 and extends along the length direction of the sound guide tube 11, the fourth section 232 is obliquely arranged towards the first end 21a of the installation part 21, and an included angle β is formed between the fourth section 232 and the third section 231; wherein beta is more than 0 degree and less than alpha is less than 90 degrees. The fourth section 232 and the second end 21b are inclined and extend towards each other, and both the included angle β and α formed by the straight line where the sound guide tube 11 is located are acute angles, specifically, β < α, so as to ensure that the whole ear-entering umbrella cap 23 is in a longer and full umbrella cap shape, and the whole half-ear-entering umbrella cap 22 is in a shorter and flat umbrella cap shape.
Further, the length of the second section 222 is smaller than that of the fourth section 232, so that the difference between the appearance of the in-ear umbrella cap 23 and the appearance of the half-in-ear umbrella cap 22 are more obvious, the identification by a user is facilitated, the in-ear umbrella cap 23 is ensured to have a sufficient effective length, and meanwhile, in a natural state, the gap between the second section 222 and the fourth section 232 is smaller, and the appearance is more attractive.
Besides, a limiting convex part 12 arranged on the periphery of the sound guide tube 11 is formed on the side surface of the casing 1 where the sound guide tube 11 is arranged, an annular limiting groove 121 is defined between the limiting convex part 12 and the sound guide tube 11, and the annular limiting groove 121 is at least partially accommodated by the half-inserting umbrella cap 22 or the inserting umbrella cap 23. Therefore, when the earmuff structure 2 is kept in the in-ear state and the half-in-ear state, the whole appearance of the earphone structure 100 is that the half-in-ear umbrella cap 22 and the half-in-ear umbrella cap 23 are hidden, the limit convex part 12 plays a role in shielding, and the whole attractiveness of the earphone structure 100 can be improved.
The limit protrusion 12 is formed by partially protruding the housing 1, and is integrally formed with the housing 1.
When satisfying and sheltering from the effect, the sound guide tube 11 also can shelter from simultaneously in the setting of spacing convex part 12, in order not to influence the tip that installation department 21 corresponds is installed the effective length of the umbrella hat that corresponds behind on the sound guide tube 11, should set up the degree of depth of annular spacing groove 121 is less than the length of sound guide tube 11.
Along the length direction of the sound guide tube 11, the annular limiting groove 121 is arranged to gradually increase in groove width towards the direction of the earmuff structure 2. That is, the inner wall surface of the limit convex part 12 is obliquely arranged, the distance between the limit convex part and the sound guide tube 11 is gradually increased, the whole umbrella cap is in a horn shape, when the in-ear umbrella cap 23 and the half-in-ear umbrella cap 22 are correspondingly installed, at least parts of the in-ear umbrella cap 23 and the half-in-ear umbrella cap 22 are abutted against the oblique wall surface of the limit convex part 12, and the stop limit function is realized.
It should be noted that, the above two associated technical features: annular spacing groove 121's degree of depth is less than lead the length setting of sound pipe 11 annular spacing groove 121 orientation the direction of earmuff structure 2 is the wide crescent setting in groove, can set up simultaneously also can the alternative setting, and it is better to set up the effect simultaneously, does not influence the tip that installation department 21 corresponds is installed the effective length of the umbrella cap that the back corresponds on the sound pipe 11 guarantees the sound pipe 11 at least part is outstanding annular spacing groove 121 sets up, and is right simultaneously go into ear umbrella cap 23 with half go into ear umbrella cap 22 and play the spacing effect of backstop.
Further, the diameter of the outer ring of the annular limiting groove 121 is smaller than the outer diameter of the half-in-ear umbrella cap 22. So set up, when changing to the pleasant state, the user will partly go into ear umbrella hat 22 and install extremely in annular spacing groove 121, owing to receive annular spacing groove 121's size restriction, partly go into ear umbrella hat 22's outside and receive the extrusion along with the installation and take place deformation, appear with annular spacing groove 121 closely cooperates the state, keep relatively firm, can restrict earmuff structure 2 is in the position under the pleasant state.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An earphone structure, comprising:
a housing formed with a sound guide tube protrudingly provided toward one side; and the number of the first and second groups,
earmuff structure, including the installation department, the installation department has relative first end and second end, the first end of installation department and second end correspondence are provided with half income ear umbrella cap and go into ear umbrella cap, the installation department can respectively through its first end and second end with leading note pipe demountable installation.
2. The earphone structure as claimed in claim 1, wherein the mounting portion includes a mounting ring seat which is mounted on an outer surface of the sound guide tube in a sleeved manner and is adjustable in position along a length direction of the sound guide tube.
3. The earphone structure of claim 2 wherein the outer surface of the sound tube is provided with a plurality of annular grooves spaced along the length of the sound tube;
the inner wall surface of the mounting ring seat is correspondingly provided with at least one annular clamping protrusion, and the annular clamping protrusion is clamped and matched with one of the annular grooves.
4. The earphone structure according to claim 3, wherein there are two annular tabs spaced apart and corresponding to the first end and the second end, respectively;
when the ear-entering state is realized, the annular clamping protrusion arranged at the first end is matched with the annular groove in a clamping manner, and the annular clamping protrusion is far away from the shell.
5. The earphone structure of claim 2 wherein the outer surface of the sound tube is externally threaded;
the inner wall surface of the mounting ring seat is correspondingly provided with internal threads so as to be in threaded fit with the sound guide pipe.
6. The earphone structure of claim 1 wherein the outer diameter of the sound tube is tapered away from the housing.
7. The earphone structure of claim 1, wherein the half-in-ear umbrella cap is formed with a first section and a second section which are connected in sequence, the first section is correspondingly installed at the first end of the installation part and extends along the length direction of the sound guide tube, the second section is obliquely arranged towards the second end of the installation part, and an included angle α is formed between the second section and the first section;
the ear-entering umbrella cap is provided with a third section and a fourth section which are connected in sequence, the third section is correspondingly arranged at the second end of the mounting part and extends along the length direction of the sound guide tube, the fourth section is obliquely arranged towards the first end of the mounting part, and an included angle beta is formed between the fourth section and the third section;
wherein beta is more than 0 degree and less than alpha is less than 90 degrees.
8. The earphone structure as claimed in claim 1, wherein the side of the casing where the sound guide tube is disposed is formed with a limiting protrusion disposed on the periphery of the sound guide tube, and an annular limiting groove is defined between the limiting protrusion and the sound guide tube, and the annular limiting groove is at least partially received by the half-in-ear umbrella cap or the in-ear umbrella cap.
9. The earphone structure of claim 8 wherein the depth of the annular retaining groove is set to be less than the length of the sound guide tube; and/or the presence of a gas in the gas,
along the length direction of leading note pipe, the annular spacing groove orientation the direction of earmuff structure is the increase gradually setting of groove width.
10. The earphone structure of claim 8 wherein the outer ring diameter of the annular retaining groove is less than the outer diameter of the half-in-the-ear umbrella cap.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879505.XA CN113596666B (en) | 2021-07-30 | 2021-07-30 | Earphone structure |
| PCT/CN2021/138190 WO2023005110A1 (en) | 2021-07-30 | 2021-12-15 | Headphone structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879505.XA CN113596666B (en) | 2021-07-30 | 2021-07-30 | Earphone structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113596666A CN113596666A (en) | 2021-11-02 |
| CN113596666B true CN113596666B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110879505.XA Active CN113596666B (en) | 2021-07-30 | 2021-07-30 | Earphone structure |
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| Country | Link |
|---|---|
| CN (1) | CN113596666B (en) |
| WO (1) | WO2023005110A1 (en) |
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| CN113596666B (en) * | 2021-07-30 | 2022-11-01 | 歌尔科技有限公司 | Earphone structure |
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| CN211406232U (en) * | 2020-01-19 | 2020-09-01 | 歌尔科技有限公司 | Earphone with adjustable in-ear depth |
| CN111970594A (en) * | 2020-07-28 | 2020-11-20 | 深圳市盈耳电子有限公司 | In-ear earphone capable of adjusting length of front cavity of loudspeaker |
| CN213403452U (en) * | 2020-11-24 | 2021-06-08 | 歌尔科技有限公司 | Earphone and electronic product |
| CN213403448U (en) * | 2020-11-17 | 2021-06-08 | 深圳市歌尔泰克科技有限公司 | Earphone and electronic product |
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| CN206389504U (en) * | 2016-12-27 | 2017-08-08 | 深圳市冠旭电子股份有限公司 | A kind of ear type and In-Ear integral earphone |
| WO2020238619A1 (en) * | 2019-05-28 | 2020-12-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Earphone |
| CN111510811B (en) * | 2020-04-22 | 2022-10-18 | 歌尔科技有限公司 | Earphone set |
| CN112272345B (en) * | 2020-11-26 | 2022-07-22 | 歌尔科技有限公司 | Earphone (Headset) |
| CN113596666B (en) * | 2021-07-30 | 2022-11-01 | 歌尔科技有限公司 | Earphone structure |
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- 2021-07-30 CN CN202110879505.XA patent/CN113596666B/en active Active
- 2021-12-15 WO PCT/CN2021/138190 patent/WO2023005110A1/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211406232U (en) * | 2020-01-19 | 2020-09-01 | 歌尔科技有限公司 | Earphone with adjustable in-ear depth |
| CN111970594A (en) * | 2020-07-28 | 2020-11-20 | 深圳市盈耳电子有限公司 | In-ear earphone capable of adjusting length of front cavity of loudspeaker |
| CN213403448U (en) * | 2020-11-17 | 2021-06-08 | 深圳市歌尔泰克科技有限公司 | Earphone and electronic product |
| CN213403452U (en) * | 2020-11-24 | 2021-06-08 | 歌尔科技有限公司 | Earphone and electronic product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113596666A (en) | 2021-11-02 |
| WO2023005110A1 (en) | 2023-02-02 |
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