CN219919119U - Earphone sleeve - Google Patents
Earphone sleeve Download PDFInfo
- Publication number
- CN219919119U CN219919119U CN202320220964.1U CN202320220964U CN219919119U CN 219919119 U CN219919119 U CN 219919119U CN 202320220964 U CN202320220964 U CN 202320220964U CN 219919119 U CN219919119 U CN 219919119U
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- Prior art keywords
- pressure
- opening
- pressing
- channel
- earphone
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- 230000005236 sound signal Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The earphone sleeve comprises a fixing part, wherein the fixing part is positioned in the earphone sleeve, the earphone sleeve comprises a through pressing sheet, and the through pressing sheet is arranged in an outward expanding manner from the outer side surface of the fixing part; the pressure-through part is provided with a first pressure-through opening, a second pressure-through opening and a pressure-through channel, the first pressure-through opening is positioned on the outer side surface of the pressure-through sheet, the second pressure-through opening is positioned on the inner side surface of the pressure-through sheet, the pressure-through channel is positioned in the pressure-through sheet, and the pressure-through channel is communicated with the first pressure-through opening and the second pressure-through opening; the pressure-passing part is positioned between the first end of the fixing part and the second end of the fixing part. The through-pressing piece of the earphone sleeve is abutted to the auditory canal, gas can flow in the through-pressing part, on one hand, the increase of pressure in the auditory canal is avoided, the auditory canal is prevented from being uncomfortable, when the outside needs to communicate with a user, the sound signal emitted by the outside can enter the auditory canal through the through-pressing part, and the user can timely acquire the sound signal emitted by the outside, so that the user can effectively communicate with the outside conveniently.
Description
Technical Field
The utility model belongs to the technical field of sound pickup equipment, and particularly relates to an earphone sleeve.
Background
In modern social life, people need to use in-ear headphones in more and more scenes, such as enjoying music, watching video, voice or video calls, and the like.
However, since the existing in-ear earphone tightly extrudes the auditory canal after entering the auditory canal, on one hand, the pressure in the auditory canal is increased, thereby causing discomfort of the auditory canal, and on the other hand, the external sound is excessively isolated, when the external world needs to communicate with the user of the in-ear earphone, the user cannot acquire the sound signal sent by the external world in time, and effective communication is difficult.
Disclosure of Invention
The utility model aims to provide the earphone sleeve which can avoid increasing the pressure in the auditory canal and can be conveniently and effectively communicated with the outside.
In order to achieve the main purpose, the earphone sleeve provided by the utility model comprises a fixing part, wherein the fixing part is positioned in the earphone sleeve, the earphone sleeve comprises a through pressing sheet, and the through pressing sheet is outwards expanded from the outer side surface of the fixing part; the pressure-through part is provided with a first pressure-through opening, a second pressure-through opening and a pressure-through channel, the first pressure-through opening is positioned on the outer side surface of the pressure-through sheet, the second pressure-through opening is positioned on the inner side surface of the pressure-through sheet, the pressure-through channel is positioned in the pressure-through sheet, and the pressure-through channel is communicated with the first pressure-through opening and the second pressure-through opening; the pressure-passing part is positioned between the first end of the fixing part and the second end of the fixing part.
According to the scheme, the earphone sleeve is sleeved on the earphone body, after a user wears the earphone, the through pressing piece of the earphone sleeve is abutted to the auditory canal, the through pressing piece is provided with the through pressing part, the through pressing part is provided with the first through pressing opening, the second through pressing opening and the through pressing channel, the first through pressing opening is positioned on the outer side face of the through pressing piece, the second through pressing opening is positioned on the inner side face of the through pressing piece, the through pressing channel is communicated with the first through pressing opening and the second through pressing opening, therefore, air can flow in the through pressing part, on one hand, the increase of the pressure in the auditory canal is avoided, discomfort of the auditory canal is prevented, on the other hand, the external sound is prevented from being excessively isolated, when the external user needs to communicate with the ear-in earphone, the external sound signal can enter the auditory canal through the through pressing part, and the user can timely acquire the sound signal emitted by the external world, and the user can effectively communicate with the external environment conveniently.
In some embodiments, the area ratio of the through-press portion is 5% to 15%.
In some embodiments, the number of through-pressure portions is three to twelve.
In some embodiments, the number of through-pressure portions is six.
In some embodiments, the through-pressure channel is a cylindrical or oval cylindrical arrangement.
In some embodiments, the fixing portion is an open cylinder, and the plurality of pressure-through portions are uniformly arranged along the circumferential direction of the fixing portion, and the diameter of the pressure-through passage is smaller than that of the fixing portion.
In some embodiments, a cylindrical sound outlet channel is arranged in the fixing portion, a sound outlet of the sound outlet channel is located at the first end, a fixing plate is arranged at the second end of the fixing portion, and a containing hole is formed in the fixing plate and communicated with the sound outlet channel.
In some embodiments, the axis of revolution of the through-pressure channel is parallel to the axis of revolution of the outlet channel.
In some embodiments, the projections of the first through-pressure port, the second through-pressure port and the through-pressure channel coincide with each other on a projection plane perpendicular to the rotation axis of the through-pressure channel.
In some embodiments, at least a portion of the path that the through-pressure channel extends from the first through-pressure port to the second through-pressure port is a curvilinear path.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by those skilled in the art without inventive effort from the following figures.
Fig. 1 is a block diagram of an embodiment of a headset according to the present utility model.
Fig. 2 is a cross-sectional view of an embodiment of a headset of the present utility model.
Fig. 3 is a front perspective view of a structure of an earphone sleeve according to an embodiment of the present utility model.
Reference numerals illustrate: a headset case 100; a fixing part 1; a through pressing sheet 2; a pressure-passing part 3; a first pressure port 4; a second through-pressure port 5; a pressure passage 6; a sound outlet channel 7; a sound outlet 8; a fixing plate 9; and accommodates the hole 10.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, the earphone sleeve 100 provided in this embodiment includes a fixing portion 1, the fixing portion 1 is located inside the earphone sleeve 100, the earphone sleeve 100 includes a through-pressing sheet 2, and the through-pressing sheet 2 is disposed in an expanding manner from an outer side surface of the fixing portion 1; the pressure-through piece 2 is provided with a pressure-through part 3, the pressure-through part 3 is provided with a first pressure-through opening 4, a second pressure-through opening 5 and a pressure-through channel 6, the first pressure-through opening 4 is positioned on the outer side surface of the pressure-through piece 2, the second pressure-through opening 5 is positioned on the inner side surface of the pressure-through piece 2, the pressure-through channel 6 is positioned in the pressure-through piece 2, and the pressure-through channel 6 is communicated with the first pressure-through opening 4 and the second pressure-through opening 5; the pressure-through part 3 is located between the first end of the fixing part 1 and the second end of the fixing part 1. In this embodiment, the earphone sleeve 100 is preferably a solid of revolution.
The number of the through-pressing portions 3 is three to twelve, and preferably, the number of the through-pressing portions 3 is six.
The through-pressure channel 6 is provided in a cylindrical shape or an elliptic cylindrical shape, or at least a part of a path extending from the first through-pressure port to the second through-pressure port is a curved path.
The fixed part 1 is an open cylinder, a plurality of through-pressing parts 3 are uniformly arranged along the circumferential direction of the fixed part 1, and the diameter of the through-pressing channel 6 is smaller than that of the fixed part 1.
The fixed part 1 is internally provided with a cylindrical sound outlet channel 7, a sound outlet 8 of the sound outlet channel 7 is positioned at a first end, a second end of the fixed part 1 is provided with a fixed plate 9, the fixed plate 9 is provided with a containing hole 10, and the containing hole 10 is communicated with the sound outlet channel 7.
The axis of rotation of the through-pressure channel 6 is parallel to the axis of rotation of the outlet channel 7.
On a projection plane perpendicular to the rotation axis of the pressure passage 6, the projections of the first pressure passage 4, the second pressure passage 5 and the pressure passage 6 are mutually overlapped.
The area ratio of the through-pressing portion 3 is 5% to 15%, and preferably, the area ratio of the through-pressing portion 3 is 9.69% or 10.28% or 10.5%.
On the projection plane perpendicular to the rotation axis of the pressure passage 6, the projection of the pressure passage 2 is a circle with a diameter D1, the projection of the pressure passage 3 is a circle with a diameter D2, and the projection of the sound outlet tube of the earphone body is a circle with a diameter D3
The area ratio of the pressure-passing portion 3 is that the projected area of the pressure-passing sheet 2 subtracted by the projected area of the sound tube is S1, the projected area of the entire pressure-passing portion 3 is S2, and the area ratio of the pressure-passing portion 3 is s2++s1×100% on the projected plane perpendicular to the rotation axis of the pressure-passing passage 6.
The earphone sleeve 100 is sleeved on the earphone body, the earphone body penetrates through the accommodating hole 10, and sound emitted by the earphone body is received by ears after passing through the sound outlet 8. After the earphone is worn by a user, the through-pressing sheet 2 of the earphone sleeve 100 is abutted to the auditory canal, the through-pressing sheet 2 is provided with the through-pressing part 3, the through-pressing part 3 is provided with the first through-pressing opening 4, the second through-pressing opening 5 and the through-pressing channel 6, the first through-pressing opening 4 is positioned on the outer side surface of the through-pressing sheet 2, the second through-pressing opening 5 is positioned on the inner side surface of the through-pressing sheet 2, and the through-pressing channel 6 is communicated with the first through-pressing opening 4 and the second through-pressing opening 5, so that gas can flow in the through-pressing part 3, on one hand, the increase of the internal pressure of the auditory canal is avoided, the discomfort of the auditory canal is prevented, on the other hand, the external sound signal emitted by the outside can enter the auditory canal through the through-pressing part 3 when the outside is needed to communicate with the user of the in-ear earphone, and the user can timely acquire the sound signal emitted by the outside, and the user can effectively communicate with the outside.
In addition, the area ratio of the through pressing part 3 is 8-12%, so that the airtight sound insulation performance of the earplug sleeve can be ensured, external sound signals are prevented from entering the auditory canal too much, the normal use of the earphone by a user is avoided, ventilation can be effectively ensured, the pressure in the auditory canal is prevented from being increased, and the user can communicate with the outside effectively.
In particular, the number of through-press sheets 2 may be more than one, for example, the number of through-press sheets 2 may be two or more than two.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying any relevant importance or quantity of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more of the feature, either explicitly or implicitly.
In the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "positioned" and the like should be construed broadly, and may be fixedly connected, clamped and positioned, detachably connected, or integrated, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be emphasized that the present utility model is not limited to the above-described embodiments, but is merely preferred embodiments of the utility model, and any modifications, equivalents, improvements, etc. within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides an earphone cover, includes fixed part, fixed part is located earphone cover is inside, its characterized in that:
the earphone sleeve comprises a through pressing sheet, and the through pressing sheet is arranged in an outward expanding manner from the outer side surface of the fixing part;
the pressure-through plate is provided with a pressure-through part, the pressure-through part is provided with a first pressure-through opening, a second pressure-through opening and a pressure-through channel, the first pressure-through opening is positioned on the outer side surface of the pressure-through plate, the second pressure-through opening is positioned on the inner side surface of the pressure-through plate, the pressure-through channel is positioned in the pressure-through plate, and the pressure-through channel is communicated with the first pressure-through opening and the second pressure-through opening;
the pressure passing part is positioned between the first end of the fixing part and the second end of the fixing part.
2. A headset sleeve according to claim 1, wherein:
the area of the pressure-through part is 5-15%.
3. A headset sleeve according to claim 2, wherein:
the number of the pressure passing parts is three to twelve.
4. A headset sleeve according to claim 3, wherein:
the number of the through-pressing parts is six.
5. A headset sleeve according to any one of claims 1 to 4, wherein:
the pressure passage is in a cylindrical shape or an elliptic cylindrical shape.
6. An earphone sleeve according to claim 5, wherein:
the fixed part is an open cylinder, a plurality of through-pressing parts are uniformly arranged along the circumferential direction of the fixed part, and the diameter of the through-pressing channel is smaller than that of the fixed part.
7. An earphone sleeve according to claim 6, wherein:
the fixed part is internally provided with a cylindrical sound outlet channel, a sound outlet of the sound outlet channel is positioned at the first end, the second end of the fixed part is provided with a fixed plate, the fixed plate is provided with a containing hole, and the containing hole is communicated with the sound outlet channel.
8. An earphone sleeve according to claim 7, wherein:
the rotation axis of the pressure passage is parallel to the rotation axis of the sound outlet passage.
9. A headset sleeve according to claim 8, wherein:
and the projection surfaces of the first pressure opening, the second pressure opening and the pressure passage are mutually overlapped on the projection surface perpendicular to the rotation axis of the pressure passage.
10. A headset sleeve according to any one of claims 1 to 4, wherein:
at least a part of the path of the pressure passage extending from the first pressure port to the second pressure port is a curved path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320220964.1U CN219919119U (en) | 2023-02-13 | 2023-02-13 | Earphone sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320220964.1U CN219919119U (en) | 2023-02-13 | 2023-02-13 | Earphone sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219919119U true CN219919119U (en) | 2023-10-27 |
Family
ID=88463157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320220964.1U Active CN219919119U (en) | 2023-02-13 | 2023-02-13 | Earphone sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219919119U (en) |
-
2023
- 2023-02-13 CN CN202320220964.1U patent/CN219919119U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |