CN218920584U - Earphone miaow cover subassembly and headphone - Google Patents
Earphone miaow cover subassembly and headphone Download PDFInfo
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- CN218920584U CN218920584U CN202222501262.9U CN202222501262U CN218920584U CN 218920584 U CN218920584 U CN 218920584U CN 202222501262 U CN202222501262 U CN 202222501262U CN 218920584 U CN218920584 U CN 218920584U
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- earphone
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- pickup
- shell
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Abstract
The utility model discloses an earphone microphone sleeve assembly and a headset, wherein a shell pickup opening is formed in an earphone shell, an earphone microphone sleeve is arranged in the shell pickup opening, a microphone sleeve pickup hole is formed in the earphone microphone sleeve, and a plurality of microphone sleeve air leakage holes are formed in the periphery of the microphone sleeve pickup hole at intervals; placing an earphone circuit board in the mounting cavity of the earphone shell, wherein a microphone is arranged on the earphone circuit board, and a microphone pickup port is arranged on the microphone; the shell pickup mouth the miaow cover pickup hole with microphone pickup mouth aligns and communicates, if there is not the setting of gas leakage hole during the pickup, wind noise is whole to be gathered by the microphone thereby produces bigger wind noise, has effectively reduced wind noise through the setting of gas leakage hole, in addition, has eliminated the low frequency noise that the hole led to the fact the microphone to produce.
Description
Technical Field
The utility model relates to the technical field of headphones, in particular to a headphone microphone assembly and a headphone.
Background
Headphones, as their name implies, are a type of headphones that are worn on the head, not inserted into the ear canal, as opposed to in-ear headphones.
The microphone is installed in the earphone installation shell of the existing headset, the microphone in the earphone installation shell is generally sleeved with the microphone sleeve, but the existing microphone sleeve is generally provided with only one sound pickup hole, wind noise signals can generate certain wind noise after passing through the sound pickup hole, the air pressure intensity applied to the earphone microphone sleeve is increased, the sound pickup hole of the microphone is blocked, and after the hole is blocked, the microphone generates low-frequency noise, so that the noise of the earphone is increased.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide an earphone microphone assembly and a headset, which can effectively reduce wind noise.
In view of this, an embodiment of the present utility model provides an earphone sleeve assembly, including:
the earphone comprises an earphone shell, wherein a shell pickup port is formed in the earphone shell, and the earphone shell comprises a mounting cavity with one end open;
the earphone microphone sleeve is embedded in the shell pickup opening, a microphone sleeve pickup hole is formed in the earphone microphone sleeve, and a plurality of microphone sleeve air leakage holes are formed in the periphery of the microphone sleeve pickup hole at intervals;
the earphone circuit board is arranged in the mounting cavity of the earphone shell; the earphone circuit board is provided with a microphone, and the microphone is provided with a microphone pickup port; the shell pickup opening, the microphone sleeve pickup hole and the microphone pickup opening are aligned;
the miaow cover venting hole is communicated with the mounting cavity, and the miaow cover pickup hole is communicated with the miaow cover venting hole.
Further, when the microphone arranged on the earphone circuit board is in a convex shape, the earphone microphone is sleeved on the microphone; when the microphone is in a flat shape, the earphone microphone sleeve is attached to the microphone.
Further, a microphone sleeve mounting groove is formed in one side, facing the mounting cavity, of the housing pickup opening, and the earphone microphone sleeve is embedded in the microphone sleeve mounting groove.
Further, a blocking arm is arranged at the edge of the opening of the microphone sleeve mounting groove and used for fixing the earphone microphone sleeve.
Further, the blocking arm and the earphone circuit board are arranged at intervals.
Further, a microphone net piece is arranged between the shell pickup port and the earphone microphone sleeve.
Further, one side of the earphone microphone sleeve far away from the microphone net piece is fixedly connected with the earphone circuit board through a double-sided adhesive piece.
Furthermore, the earphone miaow cover, miaow net spare with the shape of double faced adhesive tape spare is circular.
Further, the earphone microphone sleeve is a silica gel sleeve.
In addition, the headset comprises the headset sleeve component.
The utility model has the beneficial effects that: the utility model provides an earphone microphone sleeve assembly and a headset, wherein a shell pickup opening is formed in an earphone shell, an earphone microphone sleeve is arranged in the shell pickup opening, a microphone sleeve pickup hole is formed in the earphone microphone sleeve, and a plurality of microphone sleeve air leakage holes are formed in the periphery of the microphone sleeve pickup hole at intervals; placing an earphone circuit board in the mounting cavity of the earphone shell, wherein a microphone is arranged on the earphone circuit board, and a microphone pickup port is arranged on the microphone; the shell pickup mouth the miaow cover pickup hole with microphone pickup mouth aligns and communicates, if do not have the setting of miaow cover venting hole during the pickup, wind noise is whole to be gathered thereby produce bigger wind noise by the microphone, has effectively reduced wind noise through the setting of miaow cover venting hole, in addition, has eliminated the low frequency noise that the stifled hole caused the microphone to produce.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a side sectional view of an overall structure of an earphone sleeve assembly according to an embodiment of the present utility model;
fig. 2 is an exploded view of the overall structure of an earphone sleeve assembly according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an internal assembly structure of an earphone sleeve assembly according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of an earphone sleeve according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of an inner side structure of an earphone housing in an earphone sleeve assembly according to an embodiment of the present utility model;
fig. 6 is a schematic diagram of an outer structure of an earphone housing in an earphone sleeve assembly according to an embodiment of the present utility model.
Fig. 7 is a schematic structural diagram of an earphone circuit board in an earphone sleeve assembly according to an embodiment of the present utility model
In the figure: 1. an earphone housing; 10. a sound pick-up opening of the shell; 11. installing a cavity; 2. earphone sleeve; 20. a microphone sleeve pick-up hole; 21. a miaow sleeve venting hole; 3. an earphone circuit board; 30. a microphone pickup port; 4. a microphone net member; 5. double sided tape.
Detailed Description
The embodiment of the utility model provides an earphone microphone assembly and a headset, which can effectively reduce wind noise.
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1, fig. 1 is a schematic overall structure of an earphone sleeve assembly, as shown in fig. 1, an earphone sleeve assembly includes:
the earphone comprises an earphone shell 1, wherein a shell pickup port 10 is formed in the earphone shell 1, the earphone shell 1 comprises a mounting cavity 11 with one end open, an earphone circuit board 3 is mounted in the mounting cavity 11, a microphone is arranged on the earphone circuit board 3, and a microphone pickup port 30 is formed in the microphone; in order to protect the microphone, a headset 2 is sleeved on the microphone, or a headset 2 is attached between the shell pickup opening 10 and the microphone, in order to fix the headset 2, the headset 2 is embedded in the shell pickup opening 10, a headset pickup hole 20 is arranged on the headset 2, and a plurality of headset air leakage holes 21 are arranged around the headset pickup hole 20 at intervals; the housing sound pickup port 10, the microphone sleeve sound pickup hole 20, and the microphone sound pickup port 30 are aligned and communicate so that the microphone can pick up external sound well.
The miaow cover venting holes 21 are communicated with the mounting cavity 11, and the miaow cover pickup holes 20 are communicated with the miaow cover venting holes 21.
Principle of working clothes: because the microphone sleeve pick-up hole 20 is arranged in the middle of the earphone microphone sleeve 2, a plurality of microphone sleeve air leakage holes 21 are arranged at intervals around the microphone sleeve pick-up hole 20, the microphone sleeve pick-up hole 20 is communicated with the microphone sleeve air leakage holes 21, the microphone sleeve air leakage holes 21 are communicated with the mounting cavity 11 of the earphone shell 1, and when in pick-up, wind passes through the shell pick-up hole 10 and the microphone sleeve pick-up hole 20 and is collected by a microphone through the microphone pick-up hole 30, if the microphone sleeve air leakage holes 21 are not arranged, wind noise can be easily collected by the microphone, so that larger wind noise is generated; the microphone sleeve air leakage hole 21 of the earphone microphone sleeve 2 can effectively reduce wind noise to a certain extent and eliminate low-frequency noise generated by a microphone due to hole blockage; in addition, when the hole is blocked, the earphone shell 1 is covered by hands to form an internally sealed cavity, positive feedback is formed, howling is easy to generate, and the howling is reduced due to the arrangement of the microphone sleeve vent hole 21; meanwhile, the consistency of the frequency response curve of the assembled microphone is improved, and the wearing comfort and experience are improved on the basis of reducing wind noise.
Further, when the microphone provided on the earphone circuit board 3 is in a convex shape, the earphone microphone sleeve 2 is sleeved on the microphone; when the microphone is flat, the earphone sleeve 2 is attached to the microphone.
Specifically, the microphone has two shapes, in order to be protruding higher than the surface of earphone circuit board 3, and the surface of microphone becomes convex, and at this moment, the structure of earphone miaow cover 2 sets up to match with the microphone to the cover is established on the microphone, simultaneously, miaow cover pickup hole 20 and microphone pickup mouth 30 align the intercommunication.
Further, a microphone mounting groove 110 is formed in one side of the housing pickup opening 10 facing the mounting cavity 11, and the earphone microphone 2 is embedded in the microphone mounting groove 110.
Specifically, a microphone mounting groove 110 is formed in the inner side of the housing pickup opening 10, and an opening of the microphone mounting groove 110 faces into the mounting cavity 11, so that the earphone microphone 2 is embedded into the microphone mounting groove 110.
Preferably, a blocking arm 111 is arranged at the opening edge of the microphone mounting groove 110, and the blocking arm 111 is used for fixing the earphone microphone 2.
Further, the blocking arm 111 is spaced from the earphone circuit board 3.
Specifically, in order to make the earcup air leakage hole 21 on the earcup 2 communicate with the mounting cavity 11, the baffle arm 111 and the earcup circuit board 3 are arranged at intervals, and a gap is left so that air flow can pass through.
Further, a microphone net member 4 is arranged between the housing pickup port 10 and the earphone microphone sleeve 2.
Specifically, the microphone net member 4 is arranged between the housing pickup port 10 and the earphone microphone sleeve 2 to block external dust or other impurities.
Further, the earphone microphone 2 is fixedly connected with the earphone circuit board 3 through a double faced adhesive tape 5 on one side far away from the microphone net 4.
Specifically, the earphone miaow cover 2 is kept away from the one side of miaow net spare 4 and is fixed on earphone circuit board 3 through double faced adhesive tape spare 5.
Further, the earphone sleeve 2, the microphone net member 4 and the double faced adhesive tape member 5 are all round in shape.
Specifically, earphone miaow cover 2, miaow net spare 4 and double faced adhesive tape spare 5 are circular, the installation of being convenient for.
Further, the earphone microphone sleeve 2 is a silica gel sleeve.
Specifically, earphone miaow cover 2 is the silica gel cover, the installation of being convenient for and dismantlement.
And II, implementation:
a headset is provided that includes the headset assembly.
Specifically, any one style of headset can, uses this headset miaow cover subassembly, reduces wind noise, reduces the production of low frequency noise and howling, has improved the uniformity of post-assembling microphone frequency response curve, has increased on the basis of reducing wind noise and has worn comfort and experience and feel.
In summary, the embodiment of the utility model provides an earphone microphone assembly and a headset, wherein a shell pickup opening is formed in a shell of the earphone, an earphone microphone is arranged in the shell pickup opening, a microphone pickup hole is formed in the earphone microphone, and a plurality of microphone leakage holes are formed in the periphery of the microphone pickup hole at intervals; placing an earphone circuit board in the mounting cavity of the earphone shell, wherein a microphone is arranged on the earphone circuit board, and a microphone pickup port is arranged on the microphone; the shell pickup mouth the miaow cover pickup hole with microphone pickup mouth aligns and communicates, if do not have the setting of miaow cover venting hole during the pickup, wind noise is whole to be gathered thereby produce bigger wind noise by the microphone, has effectively reduced wind noise through the setting of miaow cover venting hole, in addition, has eliminated the low frequency noise that the stifled hole caused the microphone.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. An earphone sleeve assembly, comprising:
the earphone comprises an earphone shell (1), wherein a shell pickup port (10) is arranged on the earphone shell (1), and the earphone shell (1) comprises a mounting cavity (11) with one end open;
the earphone microphone sleeve (2), the earphone microphone sleeve (2) is embedded in the shell pickup opening (10), a microphone sleeve pickup hole (20) is formed in the earphone microphone sleeve (2), and a plurality of microphone sleeve air leakage holes (21) are formed in the periphery of the microphone sleeve pickup hole (20) at intervals;
the earphone circuit board (3) is arranged in the mounting cavity (11) of the earphone shell (1); a microphone is arranged on the earphone circuit board (3), and a microphone pickup port (30) is arranged on the microphone; the shell pickup opening (10), the microphone sleeve pickup hole (20) and the microphone pickup opening (30) are aligned;
the miaow cover air leakage hole (21) is communicated with the mounting cavity (11), and the miaow cover pickup hole (20) is communicated with the miaow cover air leakage hole (21).
2. Earphone sleeve assembly according to claim 1, characterized in that the earphone sleeve (2) is sleeved on the microphone when the microphone arranged on the earphone circuit board (3) is in a convex shape; when the microphone is in a flat shape, the earphone microphone sleeve (2) is attached to the microphone.
3. Earphone sleeve assembly according to claim 2, characterized in that the side of the housing sound pick-up opening (10) facing the mounting cavity (11) is provided with a sleeve mounting groove (110), and that the earphone sleeve (2) is embedded in the sleeve mounting groove (110).
4. A headset assembly according to claim 3, characterized in that the opening edge of the headset mounting groove (110) is provided with a blocking arm (111), which blocking arm (111) is used for fixing the headset (2).
5. Earphone sleeve assembly according to claim 4, characterized in that the blocking arm (111) is arranged at a distance from the earphone circuit board (3).
6. Earphone sleeve assembly according to claim 1, characterized in that a sleeve mesh (4) is arranged between the housing sound pick-up opening (10) and the earphone sleeve (2).
7. Earphone sleeve assembly according to claim 6, characterized in that the side of the earphone sleeve (2) remote from the sleeve piece (4) is fixedly connected with the earphone circuit board (3) by means of a double-sided adhesive piece (5).
8. Earphone sleeve assembly according to claim 7, characterized in that the earphone sleeve (2), the mesh element (4) and the double sided adhesive element (5) are all circular in shape.
9. Earphone sleeve assembly according to claim 1, characterized in that the earphone sleeve (2) is a silicone sleeve.
10. A headset comprising a headset assembly according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501262.9U CN218920584U (en) | 2022-09-21 | 2022-09-21 | Earphone miaow cover subassembly and headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501262.9U CN218920584U (en) | 2022-09-21 | 2022-09-21 | Earphone miaow cover subassembly and headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218920584U true CN218920584U (en) | 2023-04-25 |
Family
ID=86017669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222501262.9U Active CN218920584U (en) | 2022-09-21 | 2022-09-21 | Earphone miaow cover subassembly and headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218920584U (en) |
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2022
- 2022-09-21 CN CN202222501262.9U patent/CN218920584U/en active Active
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