CN217470248U - Outer casing structure of outer hanging earphone - Google Patents
Outer casing structure of outer hanging earphone Download PDFInfo
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- CN217470248U CN217470248U CN202221275852.8U CN202221275852U CN217470248U CN 217470248 U CN217470248 U CN 217470248U CN 202221275852 U CN202221275852 U CN 202221275852U CN 217470248 U CN217470248 U CN 217470248U
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- hanging piece
- housing
- ear hanging
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Abstract
The utility model belongs to the technical field of earphones, in particular to a shell structure of an externally hung earphone, which comprises a first shell; the second shell is fixedly arranged on one side opposite to the first shell and used for abutting against the tragus of the human ear; a first ear piece connected to the first housing; the second ear hanging piece is connected with the second shell and fixedly arranged on one side opposite to the first ear hanging piece; the second shell is provided with a loudspeaker mounting groove, and a first sound outlet hole facing the inner side face of the human ear is formed in the loudspeaker mounting groove. The utility model discloses an optimize earphone shell structure, can improve the problem of earphone to the damage of user's hearing.
Description
Technical Field
The utility model belongs to the technical field of the earphone, concretely relates to outer shell structure of hanging earphone.
Background
Currently, there are two common earphones in the market: earmuff type earphones and in-ear type earphones; the ear muff type earphone presses ears through the ear muffs, the ear canals are enclosed to form a closed narrow space, outside sound is isolated, and the ear muff type earphone not only can cause pressure pain to the ears after being worn for a long time, but also can cause certain damage to the eardrums due to the fact that the sound is tightly stuck in the ears during sound playing, the hearing is influenced, and particularly the influence on people in a growth period is large; the in-ear earphone plugs the ear through the earcap, changes the ear canal into a closed narrow space, isolates external sound, and is easy to fall off from the ear.
In the existing earphone structure, the earphone is worn for a long time, so that ear tinnitus, ear canal inflammation and the like are easily caused, and the ear health is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the defects of the prior art, the shell structure of the externally hung earphone is provided, and the problem of the damage of the earphone to the hearing of a user can be improved by optimizing the shell structure of the earphone.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shell structure of an external earphone comprises a first shell; the second shell is fixedly arranged on one side opposite to the first shell and used for abutting against the tragus of the human ear; a first ear piece connected to the first housing; the second ear hanging piece is connected with the second shell and fixedly arranged on one side opposite to the first ear hanging piece; the second shell is provided with a loudspeaker mounting groove, and a first sound outlet hole facing the inner side face of the human ear is formed in the loudspeaker mounting groove.
Preferably, the first housing includes a top and a sidewall extending downward from the top, the sidewall enclosing an opening, the second housing covering the opening,
preferably, a second sound outlet hole is formed in one side of the side wall close to the first ear hanging piece.
Preferably, a cavity structure is formed between the first housing and the second housing, and the cavity structure is communicated with the second sound outlet hole.
Preferably, the roof further comprises a panel mounted to the roof.
Preferably, the inner sides of the first ear hanging piece and the second ear hanging piece are provided with wire grooves, one of the first ear hanging piece and the second ear hanging piece is provided with a plurality of positioning holes, the other one of the first ear hanging piece and the second ear hanging piece is provided with positioning columns matched with the positioning holes, and the positioning holes and the positioning columns are arranged at intervals along the direction of the wire grooves.
Preferably, the joint of the first shell and the first ear piece is in arc transition, and the joint of the second shell and the second ear piece is in arc transition.
Preferably, the first housing and the first ear-hanging piece are of an integrally formed structure, and the second housing and the second ear-hanging piece are of an integrally formed structure.
Preferably, the first ear hanging piece and the second ear hanging piece are both arc-shaped structures and are used for being hung on the pinna of human ears.
Preferably, the outer diameter of the first ear piece is gradually reduced in a direction away from the first housing.
Preferably, a battery or an earphone cable is installed in the wire slot.
The utility model has the advantages that the utility model comprises a first shell; the second shell is fixedly arranged on one side opposite to the first shell and used for abutting against the tragus of the human ear; a first ear piece connected to the first housing; the second ear hanging piece is connected with the second shell and fixedly arranged on one side opposite to the first ear hanging piece; the second shell is provided with a loudspeaker mounting groove, and a first sound outlet hole facing the inner side face of the human ear is formed in the loudspeaker mounting groove. Establish first sound hole at the second shell, and second shell butt in the tragus of people's ear, first sound hole is outside the ear promptly, do not influence the user and hear external environment's sound, and simultaneously, the sound of loudspeaker conveys outside the duct of people's ear through first sound hole, the problem that wearing the earphone and cause ear tinnitus or duct inflammation is improved, furthermore, first shell and second shell are connected with first supra-aural piece and second supra-aural piece respectively, with the firm centre gripping of earphone at people's ear, make the sound part of earphone shell hang on the ear firmly, reduce the earphone and wear the probability that the back took place to drop, furthermore, first shell and second shell set up the equipment relatively, simplify and assemble the shell structure, help reducing production cost. The utility model discloses an optimize earphone shell structure, can improve the problem of earphone to the damage of user's hearing.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is a schematic cross-sectional view of the first housing of the present invention.
Fig. 4 is a schematic cross-sectional view of a second housing according to the present invention.
Fig. 5 is a schematic structural diagram of a fourth embodiment of the present invention.
Wherein the reference numerals are as follows:
1-a first housing; 11-top; 12-a side wall;
2-a second housing;
3-a first ear piece;
4-a second ear piece;
5-a horn mounting groove;
6-a first sound outlet;
7-a second sound outlet;
8-a panel;
9-a wire groove;
10-positioning holes;
20-positioning columns.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to fig. 1 to 5, but the present invention is not limited thereto.
Implementation mode one
The first embodiment will be described with reference to the accompanying drawings 1 to 4
The shell structure of the external hanging earphone comprises a first shell 1; the second shell 2 is fixedly arranged on one side opposite to the first shell 1 and used for abutting against the tragus of the human ear; a first ear piece 3 connected to the first housing 1; the second ear hanging piece 4 is connected with the second shell 2 and is fixedly arranged on one side opposite to the first ear hanging piece 3; second shell 2 is provided with loudspeaker mounting groove 5, and loudspeaker mounting groove 5 is seted up towards the first sound hole 6 of people's ear medial surface.
Because the existing earphone structure is worn for a long time, which easily causes ear tinnitus, ear canal inflammation and the like, and affects ear health, therefore, the first sound hole 6 is arranged on the second shell 2, and the second shell 2 is abutted against the tragus of the human ear, i.e. the first sound hole 6 is arranged outside the ear, which does not affect the user to hear the sound of the external environment, meanwhile, the sound of the loudspeaker is transmitted to the outside of the ear canal of the human ear through the first sound hole 6, which improves the problem of ear tinnitus or ear canal inflammation caused by wearing the earphone, in addition, the first shell 1 and the second shell 2 are respectively connected with the first ear hanging piece 3 and the second ear hanging piece 4, which firmly clamps the earphone on the human ear, so that the sound part of the earphone shell can be stably hung on the ear, and reduces the probability of falling after the earphone is worn, in addition, the first shell 1 and the second shell 2 are oppositely arranged and assembled, which simplifies the assembly of the shell structure, is helpful for reducing the production cost.
In the housing structure of the external earphone according to the present invention, the first housing 1 includes a top 11 and a side wall 12, the side wall 12 extends downward from the top 11, the side wall 12 encloses an opening, and the second housing 2 covers the opening. In this embodiment, top 11 and lateral wall 12 enclose into the structure of roughly convex closure, and second shell 2 can seal the opening, seals the shell structure to a certain extent for the sound of loudspeaker broadcast is more clear, is favorable to reducing the influence of wind making an uproar, has promoted the broadcast effect of earphone.
According to the utility model discloses an among the shell structure of outer hanging earphone, one side that lateral wall 12 is close to first supra-aural 3 is provided with second sound hole 7, is formed with cavity structures between first shell 1 and the second shell 2, and cavity structures intercommunication second sound hole 7 for the low frequency part of the sound of loudspeaker broadcast has sufficient transmission distance, helps improving the bass effect of earphone.
In the shell structure of the external hanging earphone according to the utility model, the external hanging earphone further comprises a panel 8, and the panel 8 is installed on the top 11. Specifically, when the user wears the earphone and carries out outdoor activities, the air current that wind produced can flow towards the direction of keeping away from people's ear along the surface of panel 8 for wind is kept off in the outside of duct, thereby has reduced wind effectively and has made an uproar, helps improving user experience.
According to the utility model discloses an among the shell structure of outer hanging earphone, the inboard of first ear piece 3 and second ear piece 4 all is provided with wire casing 9, and one in first ear piece 3 and the second ear piece 4 is provided with a plurality of locating holes 10, and another in first ear piece 3 and the second ear piece 4 is provided with locating hole 10 complex reference column 20, and locating hole 10 and reference column 20 all set up along wire casing 9's direction interval. In this embodiment, locating hole 10 and reference column 20 unsmooth cooperation, and locating hole 10 and reference column 20 all set up along the direction interval of wire casing 9, help increasing shell structure monolithic phase's steadiness, reduce the probability that first hangers 3 and second hangers 4 take place to drop or the displacement, help prolonging the life of utmost point ear. In addition, increase wire casing 9, be convenient for walk the line to the connecting wire of loudspeaker, avoid the connecting wire to invade the space that occupies loudspeaker, influence the result of use, moreover, be convenient for change loudspeaker or wire rod, the neck structure is hung to different wire rods and the bluetooth of difference that can freely arrange in pairs, also can install the earphone loudspeaker of different models.
The utility model discloses a theory of operation is:
establish first sound hole 6 at second shell 2, and 2 butt of second shell in the tragus of people's ear, first sound hole 6 is outside the ear promptly, do not influence the user and hear the sound of external environment, and simultaneously, the sound of loudspeaker conveys outside the duct of people's ear through first sound hole 6, the problem of wearing the earphone and causing ear tinnitus or duct inflammation is improved, furthermore, first shell 1 and second shell 2 are connected with first hangers 3 and second hangers 4 respectively, with the firm centre gripping of earphone at people's ear, make the sound part of earphone shell hang on the ear firmly, reduce the earphone and wear the probability that the back emergence was dropped, in addition, first shell 1 and second shell 2 set up the equipment relatively, simplify and assemble the shell structure, help reducing manufacturing cost.
Second embodiment
The difference from the first embodiment is that: the junction of first shell 1 and first supra-aural piece 3 of this embodiment is the circular arc transition, and the junction of second shell 2 and second supra-aural piece 4 is the circular arc transition, accords with ergonomic design, still avoids the junction scratch people's ear, and first shell 1 and first supra-aural piece 3 are integrated into one piece structure, and second shell 2 and second supra-aural piece 4 are integrated into one piece structure, help improving the holistic mechanical strength of earphone shell structure to the life of extension earphone.
Other structures are the same as those in the first embodiment, and are not described again here.
Third embodiment
The difference from the first embodiment is that: the first ear-hanging piece 3 and the second ear-hanging piece 4 of the present embodiment are both arc structures and are used for being hung on the pinna of human ears, and the outer diameter of the first ear-hanging piece 3 is gradually reduced along the direction away from the first shell 1. Specifically, first ear-hook piece 3 and second ear-hook piece 4 adopt the arc structure for first ear-hook piece 3 and second ear-hook piece 4 are crooked shape, thereby make first ear-hook piece 3 and second ear-hook piece 4 and people's ear phase-match, make the earphone wear on people's ear more firmly.
Other structures are the same as those of the first embodiment, and are not described herein again.
Embodiment IV
The difference from the first embodiment is that: referring to fig. 5, the earphone cord is installed in the wire slot 9 of this embodiment, and the one end of earphone cord is arranged along the wire slot 9, and the other end of earphone cord has an interface, can connect other playback devices, and uses as wired earphone promptly, but the utility model discloses not so limit, also can install the battery in the wire slot 9, can use as wireless earphone.
Other structures are the same as those of the first embodiment, and are not described herein again.
Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A housing structure of an external earphone, comprising:
a first housing (1);
the second shell (2) is fixedly arranged on one side opposite to the first shell (1) and is used for abutting against the tragus of the human ear;
a first ear piece (3) connected to the first housing (1);
the second ear hanging piece (4) is connected with the second shell (2) and is fixedly arranged on one side opposite to the first ear hanging piece (3);
second shell (2) is provided with loudspeaker mounting groove (5), first phonate hole (6) towards the ear medial surface are seted up in loudspeaker mounting groove (5).
2. The structure of a housing for an external earphone according to claim 1, wherein: the first housing (1) comprises a top (11) and a side wall (12), the side wall (12) extending downwards from the top (11), the side wall (12) enclosing an opening, the second housing (2) covering the opening.
3. The structure of a housing for an external earphone according to claim 2, wherein: and a second sound outlet hole (7) is formed in one side of the side wall (12) close to the first ear hanging piece (3).
4. A housing structure of an external earphone according to claim 3, wherein: a cavity structure is formed between the first shell (1) and the second shell (2), and the cavity structure is communicated with the second sound outlet hole (7).
5. The structure of a housing for an external earphone according to claim 2, wherein: further comprising a panel (8), said panel (8) being mounted to said roof (11).
6. The structure of a housing for an external earphone according to claim 1, wherein: the wire casing (9) is arranged on the inner side of the first ear hanging piece (3) and the inner side of the second ear hanging piece (4), a plurality of positioning holes (10) are formed in one of the first ear hanging piece (3) and the second ear hanging piece (4), a positioning column (20) matched with the positioning holes (10) is arranged on the other one of the first ear hanging piece (3) and the second ear hanging piece (4), and the positioning holes (10) and the positioning column (20) are arranged at intervals in the direction of the wire casing (9).
7. The structure of a housing for an external earphone according to claim 1, wherein: the connection part of the first shell (1) and the first ear hanging piece (3) is in circular arc transition, and the connection part of the second shell (2) and the second ear hanging piece (4) is in circular arc transition.
8. The structure of a housing for an external earphone according to claim 1, wherein: the first shell (1) and the first ear hanging piece (3) are of an integrally formed structure, and the second shell (2) and the second ear hanging piece (4) are of an integrally formed structure.
9. The structure of a housing for an external earphone according to claim 1, wherein: the first ear hanging piece (3) and the second ear hanging piece (4) are both arc-shaped structures and are used for being hung on the pinna of human ears, and the outer diameter of the first ear hanging piece (3) is gradually reduced along the direction away from the first shell (1).
10. The structure of a casing for an external earphone according to claim 6, wherein: and a battery or an earphone wire is arranged in the wire groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221275852.8U CN217470248U (en) | 2022-05-26 | 2022-05-26 | Outer casing structure of outer hanging earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221275852.8U CN217470248U (en) | 2022-05-26 | 2022-05-26 | Outer casing structure of outer hanging earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217470248U true CN217470248U (en) | 2022-09-20 |
Family
ID=83278120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221275852.8U Active CN217470248U (en) | 2022-05-26 | 2022-05-26 | Outer casing structure of outer hanging earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217470248U (en) |
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2022
- 2022-05-26 CN CN202221275852.8U patent/CN217470248U/en active Active
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