CN211557464U - Sound production unit and earphone - Google Patents
Sound production unit and earphone Download PDFInfo
- Publication number
- CN211557464U CN211557464U CN202021411235.7U CN202021411235U CN211557464U CN 211557464 U CN211557464 U CN 211557464U CN 202021411235 U CN202021411235 U CN 202021411235U CN 211557464 U CN211557464 U CN 211557464U
- Authority
- CN
- China
- Prior art keywords
- earphone
- hole
- casing
- housing
- pressure relief
- 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.)
- Active
Links
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a sound producing unit, including this somatic part and protective housing, this somatic part includes welded end and sound production end, and the welded end sets up with the sound production end is relative, and the welded end sets up in the protective housing. The utility model discloses a sound production unit passes through the welding end of protective housing protection somatic part, can prevent effectively that the earphone cord from droing from the welding end. The utility model discloses still relate to an earphone including foretell sound production unit, the soft shell portion of elasticity of earphone can take place elastic deformation along with user's earhole shape when stretching into the earhole, wears the earphone for a long time and can not appear uncomfortable feeling or painful feeling, is favorable to promoting the user and wears experience.
Description
Technical Field
The utility model relates to a vocal ware technical field, in particular to vocal unit and earphone.
Background
The structure of current in-ear earplug all adopts an independent earplug cooperation independent silica gel cover to use, need when using the silica gel cover then wear on the earplug, the earplug of this kind of structure mainly has following two points not enough:
firstly, the shape of each ear is different, and the shape of the earplug produced by mechanization is completely the same, so that the earplug cannot adapt to the shape of each ear, and a wearer can feel severe discomfort or pain when wearing the earplug for a long time;
and the attached silica gel sleeve becomes more and more loose along with the lengthening of the using time and the increasing of the using times, the silica gel sleeve is easy to fall off from the earplug, and the loss of the silica gel sleeve can cause that the earplug cannot be worn or the sound quality of the earplug is sharply reduced.
In addition, the earphone cord of current earplug and sound production unit lug connection, the earphone cord breaks away from the welding part of sound production unit easily, causes the problem that the earplug loses sound.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sound production unit, the welding end through protective housing protection body part can prevent effectively that the earphone cord from droing from the welding end.
The utility model provides a sound production unit, includes this somatic part and protective housing, and this somatic part includes welding end and sound production end, and the welding end sets up with the sound production end is relative, and the welding end sets up in the protective housing.
The utility model provides an earphone, includes casing and foretell sound production unit, and the casing includes shell portion and the soft shell of elasticity of being connected with shell portion, is equipped with the holding chamber in the casing, and the holding chamber extends to the soft shell of elasticity from shell portion, and the soft shell of elasticity is equipped with the phonation hole that communicates with the holding chamber, and sound production unit installs and sets up at the soft shell of this elasticity of holding intracavity and this phonation end orientation of shell portion.
In an embodiment of the present invention, the outer shell is a hard shell or a soft shell, and the protective shell is a hard shell.
The utility model discloses an in the embodiment, be equipped with the pressure release hole on the above-mentioned casing, this pressure release hole intercommunication outside and be located this holding chamber between this sound producing unit and this sound producing hole.
In an embodiment of the present invention, the pressure relief hole is a through hole, and an axis of the pressure relief hole and an axis of the accommodating cavity of the outer shell form a first included angle.
In an embodiment of the present invention, the pressure relief hole includes a first extending section and a second extending section, one end of the first extending section penetrates through the outer wall surface of the casing, the other end of the first extending section is communicated with the second extending section, one end of the second extending section, which is far away from the first extending section, penetrates through the inner wall surface of the casing, and the axis of the first extending section and the axis of the second extending section form a second included angle.
The embodiment of the present invention provides a through hole is formed at a position corresponding to the pressure relief hole on the protective housing, and the through hole penetrates through the protective housing and is communicated with the pressure relief hole.
The utility model discloses an in the embodiment, above-mentioned protective housing is equipped with the extension board that extends beyond this sound production end, and this perforation setting is on this extension board.
The embodiment of the present invention provides an embodiment, wherein a first mounting hole is formed on the housing, the first mounting hole runs through the housing, a second mounting hole is formed on the protective housing, the second mounting hole runs through the protective housing, the first mounting hole and the second mounting hole are correspondingly formed, the earphone further includes an earphone cable, and one end of the earphone cable passes through the first mounting hole, the second mounting hole and is electrically connected to the welding end of the body.
In an embodiment of the present invention, the elastic soft shell portion is provided with at least one elastic sheet around a periphery of the sounding hole.
The utility model discloses a sound production unit passes through the welding end of protective housing protection somatic part, can prevent effectively that the earphone cord from droing from the welding end, is favorable to improving the product quality. The utility model discloses an earphone includes foretell sound production unit, and can take place elastic deformation along with user's earhole shape when the soft shell portion of elasticity stretches into the earhole, wears the earphone for a long time and can not appear uncomfortable feeling or painful sense, is favorable to promoting the user and wears experience.
Drawings
Fig. 1 is a schematic sectional view of a sound generating unit according to a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of an earphone according to a second embodiment of the present invention.
Fig. 3 is a schematic view of a split structure of an earphone according to a second embodiment of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of an earphone according to a second embodiment of the present invention.
Fig. 5 is a schematic perspective view of an earphone according to a third embodiment of the present invention.
Fig. 6 is a schematic cross-sectional structure diagram of an earphone according to a third embodiment of the present invention.
Fig. 7 is a schematic cross-sectional view of an earphone according to a fourth embodiment of the present invention.
Fig. 8 is a schematic cross-sectional view of an earphone according to a fifth embodiment of the present invention.
Detailed Description
First embodiment
Fig. 1 is a schematic sectional view of a sound generating unit according to a first embodiment of the present invention, as shown in fig. 1, the sound generating unit 12 includes a main body 121 and a protective shell 122, the main body 121 includes a welding end 121a and a sound generating end 121b, the welding end 121a and the sound generating end 121b are disposed relatively, and the welding end 121a is disposed in the protective shell 122. In this embodiment, the protective casing 122 is a hard casing, that is, the protective casing 122 is not easily elastically deformed, so as to well protect the body 121.
The utility model discloses a sound generating unit 12 can prevent effectively that the earphone cord from droing from welding end 121a through the welding end 121a of protective housing 122 protection body part 121, is favorable to improving the product quality.
Further, the body portion 121 is, for example, a horn.
Second embodiment
Fig. 2 is a schematic view of a three-dimensional structure of an earphone according to a second embodiment of the present invention, fig. 3 is a schematic view of a split structure of an earphone according to a second embodiment of the present invention, fig. 4 is a schematic view of a cross-sectional structure of an earphone according to a second embodiment of the present invention, as shown in fig. 2, fig. 3 and fig. 4, the present invention further relates to an earphone, which includes a housing 11 and a sounding unit 12 as described above, the housing 11 includes a housing portion 111 and an elastic soft shell portion 112 connected to the housing portion 111, a housing chamber 101 is provided in the housing 11, the housing chamber 101 extends from the housing portion 111 to the elastic soft shell portion 112, one end of the elastic soft shell portion 112, which is far away from the housing portion 111, is provided with a sounding hole 102 communicating with the housing chamber 101, and the sounding unit 12 is installed in the housing chamber 101 of the housing portion 111 and. In the present embodiment, the elastic shell portion 112 is made of a soft material, and the elastic shell portion 112 can be elastically deformed to adapt to different shapes of ear holes.
The utility model discloses a can take place elastic deformation along with user's earhole shape when the elasticity soft shell portion 112 of earphone stretches into the earhole, wear the earphone for a long time and can not appear uncomfortable feeling or painful feeling, be favorable to promoting the user and wear experience. In addition, the protective casing 122 is not easily deformed by being pressed, and can well protect the body portion 121, for example, the welding portion 121a between the earphone cord 14 and the body portion 121 is prevented from being pressed and removed.
Further, the outer shell 111 is a hard shell or a soft shell, and the protective shell 122 is a hard shell. In the present embodiment, the casing portion 111 and the elastic soft shell portion 112 are integrally formed by injection molding, so that the elastic soft shell portion 112 will not fall off due to long usage time, and the wearing or sound quality deterioration will not be affected.
Further, a first mounting hole 103 is formed in the shell 11, the first mounting hole 103 penetrates through the outer shell 111, a second mounting hole 106 is formed in the protective shell 122, the second mounting hole 106 penetrates through the protective shell 122, the first mounting hole 103 and the second mounting hole 106 are correspondingly arranged, the earphone further comprises an earphone wire 14, and one end of the earphone wire 14 penetrates through the first mounting hole 103 and the second mounting hole 106 and is electrically connected with the welding end 121a of the body portion 121.
Further, a limiting ring 141 is disposed at an end of the earphone line 14, the limiting ring 141 is located in the protective shell 122, and the limiting ring 141 is used for preventing the earphone line 14 from coming out of the second mounting hole 106.
Further, the axis of the receiving cavity 101 of the casing portion 111 and the axis of the receiving cavity 101 of the elastic soft shell portion 112 form a third angle. In this embodiment, the accommodating cavity 101 is curved, and the third included angle is greater than 90 ° and less than 180 °.
Further, the wall thickness of the shell portion 111 is smaller than the wall thickness of the elastic soft shell portion 112.
Further, the volume of the case part 111 is smaller than that of the elastic soft shell part 112, so that the user can wear the headset more stably.
Third embodiment
Fig. 5 is a schematic perspective view of a headset according to a third embodiment of the present invention, fig. 6 is a schematic sectional view of a headset according to a second embodiment of the present invention, as shown in fig. 5 and fig. 6, the headset structure of this embodiment is substantially the same as the headset structure of the second embodiment, and the difference lies in that an elastic piece 113 is disposed on the housing 11 of this embodiment.
Specifically, the elastic soft shell portion 112 is provided with at least one elastic sheet 113 around the periphery of the sound emitting hole 102. In this embodiment, the elastic sheet 113 is made of a soft material and is annular, that is, the elastic sheet 113 can be elastically deformed, so that the user can wear the earphone more stably.
Further, the elastic sheet 113 is integrally formed with the elastic soft shell portion 112 by injection molding, but not limited thereto, and for example, the elastic sheet 113 is fixed to the outer wall surface of the elastic soft shell portion 112 by gluing.
Furthermore, two rings of elastic sheets 113 are disposed on the elastic soft shell portion 112, the two rings of elastic sheets 113 are spaced from each other and disposed on the outer wall surface of the elastic soft shell portion 112, in other embodiments, the annular elastic sheet can also be disposed 3 rings or four rings, and the utility model discloses do not limit the quantity and the structure of the elastic sheet.
Fourth embodiment
Fig. 7 is a schematic cross-sectional view of an earphone according to a fourth embodiment of the present invention, as shown in fig. 7, the earphone structure of this embodiment is substantially the same as the earphone structure of the second embodiment, and the difference is that the earphone of this embodiment is provided with a pressure relief hole 104.
Specifically, a pressure relief hole 104 is formed in the housing 11, and the pressure relief hole 104 communicates with the accommodating cavity 101 between the sound generating unit 12 and the sound generating hole 102. In this embodiment, the pressure relief hole 104 is a through hole, the pressure relief hole 104 obliquely penetrates through the housing 11, and an axis of the pressure relief hole 104 and an axis of the accommodating cavity 101 of the housing 111a form a first included angle.
Further, the first included angle is greater than 0 ° and less than or equal to 90 °.
Furthermore, a through hole 107 is formed in the protective shell 122, the through hole 107 penetrates through the protective shell 122, and the through hole 107 is arranged corresponding to the pressure relief hole 104 and is communicated with the pressure relief hole 104.
Further, one end of the protective shell 122 away from the welding end 121a is provided with an extension plate 123, the extension plate 123 exceeds the end face of the sound-emitting end 121b, and the through hole 107 is provided on the extension plate 123.
In this embodiment, the pressure relief hole 104 of the earphone is pressure relief or tuning, and preferably, the pressure relief hole 104 is provided on the hard case 111a so as to prevent the pressure relief hole 104 from being sealed when the elastic soft case portion 112 is deformed under pressure.
Fifth embodiment
Fig. 8 is a schematic cross-sectional view of an earphone according to a fifth embodiment of the present invention, and as shown in fig. 8, the earphone structure of this embodiment is substantially the same as the earphone structure of the fourth embodiment, and the difference is that the shape of the pressure relief hole 104 is different.
Specifically, the pressure relief hole 104 includes a first extension 104a and a second extension 104b, one end of the first extension 104a penetrates through an outer wall surface of the housing 11, the other end of the first extension 104a communicates with the second extension 104b, one end of the second extension 104b, which is far away from the first extension 104a, penetrates through an inner wall surface of the housing 11, and an axis of the first extension 104a and an axis of the second extension 104b form a second included angle. In this embodiment, the pressure relief hole 104 can prevent dust or impurities from directly entering the accommodating cavity 101.
Further, the axis of the first extension 104a is perpendicular to the axis of the receiving cavity 101 of the housing portion 111, and the second included angle is greater than 90 ° and less than 180 °.
The utility model discloses not be limited to the specific details among the above-mentioned embodiment the utility model discloses a within the technical idea scope, can be right the technical scheme of the utility model carry out multiple simple variant, these simple variants all belong to the utility model discloses a protection scope. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
Claims (10)
1. The utility model provides a sound production unit, its characterized in that includes this somatic part and protective housing, and this somatic part includes welding end and sound production end, and this welding end sets up with this sound production end relatively, and this welding end sets up in this protective housing.
2. An earphone, comprising a housing and the sound generating unit of claim 1, wherein the housing comprises a casing portion and an elastic soft shell portion connected to the casing portion, a receiving cavity is formed in the housing, the receiving cavity extends from the casing portion to the elastic soft shell portion, the elastic soft shell portion is provided with a sound generating hole communicated with the receiving cavity, the sound generating unit is installed in the receiving cavity of the casing portion, and the sound generating end is disposed towards the elastic soft shell portion.
3. The earphone according to claim 2, wherein the casing portion is a hard casing or a soft casing, and the protective casing is a hard casing.
4. The earphone according to claim 3, wherein the housing is provided with a pressure relief hole, and the pressure relief hole communicates with the receiving cavity between the sound generating unit and the sound generating hole.
5. The earphone according to claim 4 wherein the pressure relief hole is a through hole, and an axis of the pressure relief hole and an axis of the receiving cavity of the housing portion form a first angle.
6. The earphone according to claim 4, wherein the pressure relief hole comprises a first extension section and a second extension section, one end of the first extension section penetrates through the outer wall surface of the casing, the other end of the first extension section is communicated with the second extension section, one end of the second extension section, which is far away from the first extension section, penetrates through the inner wall surface of the casing, and the axis of the first extension section and the axis of the second extension section mutually form a second included angle.
7. The earphone according to claim 5 or 6, wherein the protection shell is provided with a through hole corresponding to the pressure relief hole, and the through hole penetrates through the protection shell and is communicated with the pressure relief hole.
8. The earphone as claimed in claim 7, wherein the protective case is provided with an extension plate extending beyond the sound-emitting end, and the penetration hole is provided on the extension plate.
9. The earphone according to claim 2, wherein the housing has a first mounting hole penetrating through the outer shell, the protective shell has a second mounting hole penetrating through the protective shell, the first mounting hole and the second mounting hole are disposed correspondingly, and the earphone further comprises an earphone cord, one end of which passes through the first mounting hole and the second mounting hole and is electrically connected to the welding end of the body portion.
10. The earphone according to claim 2, wherein the elastic soft shell portion is provided with at least one elastic piece around a periphery of the sounding hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021411235.7U CN211557464U (en) | 2020-07-17 | 2020-07-17 | Sound production unit and earphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021411235.7U CN211557464U (en) | 2020-07-17 | 2020-07-17 | Sound production unit and earphone |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211557464U true CN211557464U (en) | 2020-09-22 |
Family
ID=72499211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021411235.7U Active CN211557464U (en) | 2020-07-17 | 2020-07-17 | Sound production unit and earphone |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211557464U (en) |
-
2020
- 2020-07-17 CN CN202021411235.7U patent/CN211557464U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9900681B2 (en) | Earbud headphone adapter | |
EP2975859B1 (en) | Elastomeric component for earbud headphones and headphones including such elastomeric components | |
WO2017092149A1 (en) | Novel adaptable earpiece | |
US20170339481A1 (en) | Earpiece system | |
JP2022505448A (en) | Earphone sleeve and earphone assembly including earphone sleeve | |
CN204090093U (en) | A kind of In-Ear elastic soft earphone | |
CN211557464U (en) | Sound production unit and earphone | |
CN211406231U (en) | Earphone with replaceable earmuffs | |
KR200457132Y1 (en) | Holder-ring for earphone plug | |
CN214627313U (en) | Headset gaming headset with dual layer adaptive headbeam | |
CN214014497U (en) | Earphone with multiple supporting parts | |
CN217825274U (en) | Earphone set | |
CN218103455U (en) | Ear-wrapping type earphone | |
CN214256574U (en) | Double-color earplug cover | |
CN204733316U (en) | A kind of ear hook structure and use the In-Ear Headphones of this structure | |
CN215682572U (en) | Wear comfortable bone conduction earphone receiver shell | |
JP7427171B1 (en) | open earphones | |
JPS6342999B2 (en) | ||
CN210518775U (en) | In-ear earphone | |
CN221127456U (en) | Dual-purpose wearing type earphone | |
US20240147115A1 (en) | Open-ear bluetooth earphone | |
CN210986375U (en) | Head earphone | |
CN217116341U (en) | Ear muff structure and headphone | |
CN219740579U (en) | Earphone | |
JP7320316B1 (en) | open earbuds |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |