Earphone storage device

By designing a pressure relief vent in the headphone storage device, the problem of rapid air pressure changes during impact is solved, reducing the risk of damage and, in particular, protecting the integrity and performance of the diaphragm.

CN224097814UActive Publication Date: 2026-04-07SHENZHEN GRANDSUN ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing headphone storage devices are prone to deformation and damage to the speaker diaphragm due to rapid changes in internal air pressure when subjected to impact.

Method used

An earphone storage device with a pressure relief hole was designed to release internal air pressure and reduce the risk of damage to the earphones when subjected to impact.

Benefits of technology

It effectively reduces the drastic change in internal air pressure when the headphones are subjected to impact, protecting the integrity and performance of the diaphragm.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an earphone storage device, which comprises a base and a cover plate, and is characterized in that a storage groove is formed on one side of the base and is used for storing an earphone; the cover plate has a cover opening state and a cover closing state, and when the cover plate is in the cover opening state, at least part of the structure of the cover plate is separated from the base to expose the accommodating groove and the earphone; when the cover plate is in a closed state, the cover plate covers the accommodating groove and the earphone; at least one of the cover plate and the base forms a pressure relief hole, and the pressure relief hole is communicated with the containing groove at least when the cover plate is in the cover closing state. According to the utility model, the pressure relief hole can release the internal air pressure in time when the earphone storage device is subjected to external impact, and the rapid change of the internal air pressure when the earphone storage device is subjected to the impact is reduced, so that the damage risk of the earphone is reduced, and particularly, the integrity and performance of the voice diaphragm can be guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of headphone storage technology, and in particular to a headphone storage device. Background Technology

[0002] In daily life and work, headphones are convenient audio playback devices, and their portability and frequency of use are extremely high. In order to keep headphones clean and protected, users often rely on headphone storage devices to store unused headphones.

[0003] In related technologies, when the charging case is accidentally dropped, or when the earphone storage device is accidentally impacted during carrying or storage, such as falling from a height or being squeezed, its sealed internal space will quickly respond to the external force, causing the air pressure inside the earphone storage device to rise sharply in a short period of time, which can easily cause deformation and damage to the speaker diaphragm. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an earphone storage device that can release internal air pressure through a pressure relief hole, reducing the risk of damage to the earphones.

[0005] According to a first aspect of the present invention, an earphone storage device includes: a base, one side of which forms a receiving groove for receiving earphones; a cover plate having an open state and a closed state, wherein when the cover plate is in the open state, at least a portion of the structure of the cover plate is separated from the base to expose the receiving groove and the earphones; and when the cover plate is in the closed state, the cover plate covers the receiving groove and the earphones; at least one of the cover plate and the base forms a pressure relief hole, which communicates with the receiving groove at least when the cover plate is in the closed state.

[0006] The headphone storage device according to the embodiments of this utility model has at least the following beneficial effects: the base and cover cooperate to facilitate the removal or placement of headphones and protect the headphones placed in the receiving slot. Furthermore, by designing a pressure relief hole, when the headphone storage device is subjected to external impact, the internal air pressure can be released through the pressure relief hole, reducing the rapid change in internal air pressure when the headphone storage device is impacted, thereby reducing the risk of headphone damage, and in particular, ensuring the integrity and performance of the diaphragm.

[0007] According to some embodiments of the present invention, the earphone includes a sound-generating component, the sound-generating component includes an earphone part and an ear sleeve, the ear sleeve is annular and disposed on the outer periphery of the sound-emitting side of the earphone part; the receiving groove includes at least a first receiving area, the first receiving area is used to receive the earphone part and / or the ear sleeve, and the pressure relief hole communicates with the hollow area of ​​the ear sleeve at least when the cover is in the closed state.

[0008] According to some embodiments of the present invention, the first accommodating area is used to accommodate the earphone part, and the depth of the first accommodating area is less than the length of the earphone part exposed on the ear cover; the pressure relief hole is formed on the cover plate, and when the cover plate is in the closed state, the cover plate is used to be arranged opposite to the ear cover so that the pressure relief hole communicates with the hollow area of ​​the ear cover.

[0009] According to some embodiments of the present invention, when the cover is in the closed state, there is a gap between the cover and the edge of the first receiving area.

[0010] According to some embodiments of the present invention, the cover plate includes a first sub-plate protruding in a direction away from the base, the first sub-plate being disposed opposite to the first receiving area such that a gap exists between the first sub-plate and the base when the cover plate is in the closed state; and / or

[0011] The side of the base forms a clearance notch that communicates with the first receiving area. When the cover is in the closed state, there is a gap between the cover and the base, at least in the portion corresponding to the clearance notch.

[0012] According to some embodiments of the present invention, one side edge of the cover plate is rotatably connected to the base, and a portion of the structure of the cover plate is magnetically connected to the base.

[0013] According to some embodiments of this utility model, a first magnetic element is embedded in the base; the cover plate includes a plate body and a second magnetic element, and when the cover plate is in the closed state, the second magnetic element and the first magnetic element are magnetically attracted to each other; or...

[0014] At least a portion of the cover plate is a magnetically conductive metal plate. When the cover plate is in the closed state, the magnetically conductive metal plate is magnetically attracted to the first magnetic component.

[0015] According to some embodiments of the present invention, the earphone storage device further includes a handle connected to the cover plate, wherein a portion of the handle is exposed at the edge of the cover plate to form an operating part, or a portion of the handle is separated from the cover plate to form an operating part.

[0016] According to some embodiments of the present invention, the base also has a wire passage, which communicates with the receiving slot, and the wire passage is used to face the charging port of the earphone when the earphone is received in the receiving slot.

[0017] According to some embodiments of the present invention, the base includes a base plate and a middle support, the base plate is connected to one side of the middle support, and the middle support forms the receiving groove on the side opposite to the base plate.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 This is a schematic diagram of the headphone storage device in the closed state according to an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the headphone storage device in the open state according to an embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the cooperation structure between the earphone and the earphone storage device in an embodiment of this utility model;

[0023] Figure 4 This is a disassembly diagram of the headphone storage device in an embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of the connection structure between the first magnetic component and the base in an embodiment of this utility model.

[0025] Figure label:

[0026] 100. Earphone storage device;

[0027] 10. Base; 11. Receiving groove; 111. First receiving area; 112. Second receiving area; 12. Clearance notch; 13. Wire passage; 14. Base plate; 141. Base plate; 142. Side plate; 143. Mounting groove; 15. Center support; 16. First magnetic component;

[0028] 20. Cover plate; 21. First sub-plate; 22. Connecting part; 23. Second sub-plate; 24. Plate body; 25. Second magnetic component;

[0029] 31. Pressure relief hole;

[0030] 41. Handle;

[0031] 200. Headphones; 201. Headphone headpiece; 202. Earcups. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0035] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0036] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] To prevent damage to the internal earphones from impacts in traditional earphone storage devices, this application provides an earphone storage device. In some embodiments, such as Figures 1 to 3 As shown, the headphone storage device 100 includes a base 10 and a cover 20. A receiving groove 11 is formed on one side of the base 10 for receiving headphones 200. The design of the receiving groove 11 should take into account the shape and size of the headphones 200 to ensure that the headphones 200 can be securely placed therein while being easy to access. The cover 20 has an open state and a closed state. When the cover 20 is in such a state... Figure 2 In the open state shown, at least a portion of the cover 20 is separated from the base 10 to expose the receiving slot 11 or the earphone 200, facilitating the user to remove or insert the earphone 200; when the cover 20 is in the open state... Figure 1In the closed state shown, the cover plate 20 can cover the receiving groove 11 and the earphone 200, thus protecting the earphone 200; at least one of the cover plate 20 and the base 10 forms a pressure relief hole 31, and at least when the cover plate 20 is in the closed state, the pressure relief hole 31 is connected to the receiving groove 11, allowing the air pressure inside and outside the receiving groove 11 to be balanced.

[0038] In this embodiment, by designing a pressure relief hole 31, when the headphone storage device 100 is subjected to external impact, such as accidental drop or compression, the internal air pressure can be released through the pressure relief hole 31, reducing the drastic change in internal air pressure when the headphone storage device 100 is subjected to impact, thereby reducing the risk of damage to the headphones 200, and in particular, ensuring the integrity and performance of the diaphragm.

[0039] By designing different receiving slots 11, the headphone storage device 100 can be adapted to different types of headphones, such as ear-hook headphones, in-ear headphones, and over-ear headphones. This application does not limit this.

[0040] For over-ear headphones, due to their unique structure, the sound-generating components include an earphone section 201 and ear tips 202. The earphone section 201 contains a sound-generating unit and a driving circuit. The sound-generating unit can include one of a dynamic driver, a balanced armature driver, or an electrostatic driver, as well as a diaphragm. The sound-generating unit is responsible for converting audio signals into sound through diaphragm vibration, while the driving circuit is responsible for receiving and processing the audio signals. The ear tips 202 are ring-shaped and located on the outer periphery of the sound-emitting side of the earphone section 201. The ear tips 202 are typically made of soft materials, such as sponge, leather, or fabric, to ensure comfort and noise isolation during wear. The flexible and deformable nature of the ear tips 202 allows them to fit snugly against the user's ear while reducing interference from external noise.

[0041] When the headphones are housed in the receiving slot 11, the earcups 202 easily come into contact with the cover plate 20 or the inner wall of the receiving cavity, thereby forming a sealed space in the hollow area of ​​the earcups 202. To avoid damage to the headphone unit 201 due to air pressure changes, the pressure relief hole 31 in this embodiment communicates with the hollow area of ​​the earcups 202 at least when the cover plate 20 is in the closed state. In this way, when the headphones 200 are housed in the receiving slot 11, the internal air pressure can be balanced with the external air pressure through the pressure relief hole 31, avoiding damage to the headphone unit 201 due to air pressure changes.

[0042] In some embodiments, such as Figures 2 to 4As shown, the receiving groove 11 includes at least a first receiving area 111. The first receiving area 111 can receive the headphone part 201, the ear tip 202, or both. Since the ear tip 202 is directly installed on the headphone part 201, the position of the ear tip 202 can be indirectly defined by the first receiving area 111 receiving the headphone part 201. Alternatively, the position of the ear tip 202 can be defined by the first receiving area 111 directly receiving the ear tip 202. This improves the consistency of the position of the ear tip 202 when the headphones are placed in the receiving groove 11, thereby facilitating the alignment of the pressure relief hole 31 with the hollow area of ​​the ear tip 202.

[0043] In the first example of the above embodiment, the first receiving area 111 is used to receive the earphone part 201, and the depth of the first receiving area 111 is less than the length of the earphone part 201 exposed above the ear sleeve 202. That is, with the ear sleeve 202 facing upwards, the earphone part 201 is completely placed in the first receiving area 111, and the ear sleeve 202 is still completely exposed outside the receiving groove 11, avoiding the ear sleeve 202 being squeezed or deformed during the receiving process. When the cover plate 20 is in the closed state, the cover plate 20 is used to be positioned opposite to the ear sleeve 202; the pressure relief hole 31 can be formed in the cover plate 20, and when the cover plate 20 is in the closed state, the pressure relief hole 31 can be directly aligned with the hollow area of ​​the ear sleeve 202 so that the pressure relief hole 31 communicates with the hollow area of ​​the ear sleeve 202. Due to the existence of the pressure relief hole 31, even if the edges of the cover plate 20 and the ear sleeve 202 are attached, a closed space will not be formed between the cover plate 20 and the ear sleeve 202.

[0044] In the second example of the above embodiment, the first receiving area 111 is used to receive the ear cover 202, that is, the ear cover 202 is placed completely in the first receiving area 111 with the ear cover facing down. In this case, a pressure relief hole 31 can be opened on the base 10 so that when the ear cover 202 is completely received in the first receiving area 111, the pressure relief hole 31 can be directly connected to the hollow area.

[0045] In the third example of the above embodiment, the first receiving area 111 can be divided into two sections, where the first section is used to receive the earphone part 201 and the second section is used to receive the ear tip 202. The first section matches the shape and size of the earphone part 201 to provide a limiting function. When the earphone part 201 is placed in the first section, the earphone part 201 can be accurately positioned and fixed to prevent movement or damage during storage and transportation, and to ensure the consistency of the ear tip 202's position. The second section is slightly larger than the outer contour of the ear tip 202, so that the ear tip 202 can be completely wrapped without being squeezed during storage, which helps to maintain the shape and flexibility of the ear tip 202.

[0046] The receiving slot 11 also has a second receiving area 112 for receiving the headband of the headphones.

[0047] In some embodiments, such as Figure 1 As shown, when the cover 20 is in the closed state, there is a gap between the cover 20 and the edge of the first receiving area 111. The existence of the gap can balance the pressure difference between the inside of the receiving groove 11 and the external environment. Specifically, the existence of the gap can balance the pressure difference between the space of the receiving groove 11 outside the ear cover 202 and the external environment.

[0048] The size of the ear tips 202 may vary to some extent, and the gap can accommodate these size differences, so that the receiving slot 11 can adapt to the situation of changing different ear tips 202 for the headphones.

[0049] like Figures 1 to 3 As shown, the side of the base 10 can form a clearance notch 12 communicating with the first receiving area 111. When the cover 20 is in the closed state, there is a gap between the cover 20 and the base 10, at least in the portion corresponding to the clearance notch 12. That is, the clearance notch 12 is used to accommodate the ear tip 202. The clearance notch 12 is a completely through structure. When the size of the earphone part 201 or the ear tip 202 is slightly larger, the clearance notch 12 can provide additional space to ensure that the earphone part 201 can be smoothly placed into or removed from the first receiving area 111 without interference.

[0050] like Figures 1 to 3 As shown, the base 10 also has a cable passage 13, which communicates with the receiving slot 11. The cable passage 13 is used to align the headphones with their charging port when they are housed in the receiving slot 11. When the headphones are housed in the receiving slot 11, the charging cable can be easily inserted into the headphones' charging port through the cable passage 13. This allows for charging without completely removing the headphones, thus improving ease of operation.

[0051] It should be noted that when the clearance notch 12 allows the charging port to be exposed, there is no need to provide a separate cable passage 13; or a battery can be provided in the headphone storage device 100 and conductive contacts can be provided in the receiving slot 11. When the headphone 200 is placed in the receiving slot 11, the headphone 200 contacts the conductive contacts and is energized, thereby charging the headphone 200 through the battery.

[0052] The inner wall of the receiving groove 11 can be provided with a protective layer, such as velvet, rubber, silicone, etc. The protective layer is in contact with the earphone 200, reducing friction on the earphone 200, preventing scratches on the surface of the earphone 200, and also providing a certain degree of cushioning and shock absorption. Of course, a protective layer can also be provided on both sides of the receiving groove 11.

[0053] The base 10 can be a one-piece structure or a separate structure. In some embodiments, such as Figures 2 to 4As shown, the base 10 includes a base plate 14 and a middle support 15. The base plate 14 is connected to one side of the middle support 15, and the side of the middle support 15 opposite to the base plate 14 forms a receiving groove 11. The base plate 14 and the middle support 15 can be processed separately and then assembled, which helps to reduce processing difficulty and improve processing efficiency, especially for the forming of complex structures such as the receiving groove 11.

[0054] The center tray 15 can be made of EVA material, formed by die-cutting, hot pressing or injection molding. The EVA material center tray 15 is relatively lightweight and has a certain degree of elasticity and flexibility, which can better protect the earphone 200 placed in the receiving slot 11.

[0055] like Figures 2 to 4 As shown, the base plate 14 may include a base plate 141 and a side plate 142. The side plate 142 is disposed along the edge of the base plate 141 to form a mounting groove 143 with the base plate 141. The bottom of the center support 15 is disposed in the mounting groove 143, and the center support 15 contacts and is fixed to the base plate 141 or the side plate 142. The center support 15 can be fixed in the mounting groove 143 by bolts, nuts, clips or other fastening devices, or it can be fixed in the mounting groove 143 by adhesive.

[0056] The base plate 14 can be made of the same material as the middle support 15, or a higher strength material can be selected, such as metal, plastic or composite material.

[0057] like Figures 2 to 4 As shown, the cover plate 20 includes a first sub-plate 21 protruding in a direction away from the base 10. When the cover plate 20 is in the closed state, the first sub-plate 21 is disposed opposite to the first receiving area 111, so that there is a gap between the first sub-plate 21 and the base 10 when the cover plate 20 is in the closed state. The gap between the first sub-plate 21 and the base 10 can be used to accommodate the ear cover 202. When the size of the earphone part 201 or the ear cover 202 is slightly larger, the gap between the first sub-plate 21 and the base 10 can provide additional space and will not affect the opening and closing of the cover plate 20.

[0058] Specifically, the cover plate 20 includes a first sub-plate 21, a connecting portion 22, and a second sub-plate 23. There is a height difference between the first sub-plate 21 and the second sub-plate 23. The connecting portion 22 connects the first sub-plate 21 and the second sub-plate 23. The base 10 can also be divided into two parts corresponding to the first sub-plate 21 and the second sub-plate 23. There is a gap between the first sub-plate 21 and the first part of the base 10, and the second sub-plate 23 fits into the second part of the base 10. The first part and the second part can have a height difference or be flush; this application does not limit this.

[0059] In other embodiments, the cover plate 20 may also be a flat plate structure, and this application does not limit it to this.

[0060] The cover plate 20 can switch between open and closed states through hinges, snap-fit ​​connections, magnetic poles, etc.

[0061] In this embodiment, as Figures 1 to 3 As shown, the example illustrates a cover plate 20 with one side edge rotatably connected to the base 10, and a portion of the cover plate 20's structure magnetically connected to the base 10. The rotatable connection of one side edge of the cover plate 20 to the base 10 allows the cover plate 20 to rotate around a hinge point. This design enables the cover plate 20 to open and close smoothly, providing a convenient user experience. The hinge point is typically located on one side of the cover plate 20 and can be a metal shaft, a plastic hinge, or other durable connector. A portion of the cover plate 20's structure is also magnetically connected to the base 10, enhancing the stability of the connection between the cover plate 20 and the base 10, thereby protecting the earphone 200 within the receiving slot 11.

[0062] Magnetic connections typically involve magnetic materials and corresponding metal components. Magnetic materials, such as magnets, are mounted on the cover plate 20, and metal sheets or magnetic materials are mounted at corresponding positions on the base 10. When the cover plate 20 approaches the base 10, the magnetic materials attract each other and fit tightly together, providing a stable connection force and preventing the cover plate 20 from opening accidentally.

[0063] In the first example of the above embodiments, as Figure 1 , Figure 4 and Figure 5 As shown, a first magnetic element 16 is embedded inside the base 10; the cover plate 20 includes a plate body 24 and a second magnetic element 25. The plate body 24 is the main structure of the cover plate 20. The aforementioned first sub-plate 21, connecting part 22, and second sub-plate 23 can together constitute the plate body 24. The second magnetic element 25 cooperates with the first magnetic element 16 to provide magnetic attraction. When the cover plate 20 is in the closed state, the second magnetic element 25 and the first magnetic element 16 are magnetically attracted. The first magnetic element 16 and the second magnetic element 25 can both be magnets, or the first magnetic element 16 can be a magnet and the second magnetic element 25 can be an iron sheet, or the first magnetic element 16 can be an iron sheet and the second magnetic element 25 can be a magnet.

[0064] In the second example of the above embodiments, the first magnetic element 16 is a magnet, and at least a portion of the cover plate 20 is a magnetically conductive metal plate. When the cover plate 20 is in the closed state, the magnetically conductive metal plate and the first magnetic element 16 are magnetically attracted to each other. Using a magnetically conductive metal plate as part of the cover plate 20 eliminates the need for additional magnetic elements, thus simplifying the manufacturing process.

[0065] In the second example above, the second sub-plate 23 may be made entirely of a magnetically conductive metal plate, or only a portion of the second sub-plate 23 may be made of a magnetically conductive metal plate, such as the edge of the second sub-plate 23 being made of a magnetically conductive metal plate. Alternatively, the first sub-plate 21 and the second sub-plate 23 may be formed by bending an integral magnetically conductive metal plate. This example does not limit this.

[0066] In some embodiments, such as Figure 1 and Figure 4 As shown, the headphone storage device 100 also includes a handle 41 connected to the cover plate 20. A portion of the handle 41 protrudes from the edge of the cover plate 20 to form an operating section, or a portion of the handle 41 is separated from the cover plate 20 to form an operating section. The operating section is easy to grip, facilitating the user's opening operation.

[0067] When the cover plate 20 adopts a design of plate 24 and second magnetic component 25, mounting holes are provided on plate 24. The shape, position, and number of mounting holes are determined according to the shape, size, and layout of the second magnetic component 25. The second magnetic component 25 is precisely filled or embedded into the mounting holes to ensure uniform magnetic force distribution and connection stability. The handle 41 can cover the upper and lower sides of the second magnetic component 25, thereby concealing the second magnetic component 25 and preventing it from being exposed, thus maintaining the overall aesthetics and safety of the headphone storage device 100.

[0068] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. An earphone storage device, characterized in that, include: A base, one side of which forms a receiving groove for accommodating headphones; The cover plate has an open state and a closed state. When the cover plate is in the open state, at least a portion of the structure of the cover plate is separated from the base to expose the receiving slot and the earphone. When the cover plate is in the closed state, the cover plate covers the receiving slot and the earphone. At least one of the cover plate and the base forms a pressure relief hole, which communicates with the receiving groove at least when the cover plate is in the closed state.

2. The earphone storage device according to claim 1, characterized in that, The headphones include a sound-generating component, which includes a headphone part and an ear cup. The ear cup is annular and located on the outer periphery of the sound-emitting side of the headphone part. The receiving slot includes at least a first receiving area for receiving the earphone part and / or the ear cover, and the pressure relief hole communicates with the hollow area of ​​the ear cover at least when the cover is in the closed state.

3. The earphone storage device according to claim 2, characterized in that, The first receiving area is used to receive the earphone part, and the depth of the first receiving area is less than the length of the earphone part exposed from the ear cover; The pressure relief hole is formed in the cover plate. When the cover plate is in the closed state, the cover plate is arranged opposite to the ear sleeve so that the pressure relief hole communicates with the hollow area of ​​the ear sleeve.

4. The earphone storage device according to claim 2, characterized in that, When the cover is in the closed state, there is a gap between the cover and the edge of the first receiving area.

5. The earphone storage device according to claim 4, characterized in that, The cover plate includes a first sub-plate protruding in a direction away from the base, the first sub-plate being disposed opposite to the first receiving area such that a gap exists between the first sub-plate and the base when the cover plate is in the closed state; and / or The side of the base forms a clearance notch that communicates with the first receiving area. When the cover is in the closed state, there is a gap between the cover and the base, at least in the portion corresponding to the clearance notch.

6. The earphone storage device according to claim 1, characterized in that, One edge of the cover plate is rotatably connected to the base, and a portion of the cover plate is magnetically connected to the base.

7. The earphone storage device according to claim 6, characterized in that, A first magnetic element is embedded within the base; the cover plate includes a plate body and a second magnetic element, wherein when the cover plate is in the closed state, the second magnetic element and the first magnetic element are magnetically attracted to each other; or... At least a portion of the cover plate is a magnetically conductive metal plate. When the cover plate is in the closed state, the magnetically conductive metal plate is magnetically attracted to the first magnetic component.

8. The earphone storage device according to any one of claims 1 to 7, characterized in that, The earphone storage device also includes a handle connected to the cover plate, wherein a portion of the handle is exposed at the edge of the cover plate to form an operating part, or a portion of the handle is separated from the cover plate to form an operating part.

9. The earphone storage device according to any one of claims 1 to 7, characterized in that, The base also has a cable passage that communicates with the receiving slot and is used to ensure that the earphone is positioned directly opposite the charging port of the earphone when it is housed in the receiving slot.

10. The earphone storage device according to any one of claims 1 to 7, characterized in that, The base includes a base plate and a middle support. The base plate is connected to one side of the middle support, and the middle support forms the receiving groove on the side opposite to the base plate.