Box body, electronic equipment and sound recording equipment
By designing audio receiving holes and channels in the Bluetooth earphone housing, external sound can be directly introduced into the housing space for recording, solving the limitation of Bluetooth earphone recording function and improving recording quality and convenience.
Patent Information
- Application Number
- CN202422866518.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing Bluetooth headsets have structural limitations in their recording function, making it inconvenient for users to operate when they need to record and increasing the burden of carrying them.
Design a housing structure that includes an audio receiver and an audio channel to directly introduce external sound into the housing space and record it through the audio input component of the headphones, thereby reducing sound wave loss and improving recording quality.
It enables convenient recording without the need for additional audio input components, reduces costs, and improves the recording quality and ease of operation of recording devices.
Smart Images

Figure CN223693981U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of electronic devices, and in particular to a box body, an electronic device, and a recording device. BACKGROUND
[0002] In many practical scenarios, users have potential needs for recording functions. For example, in a conference, a lecture, an interview, or the like, people may need to record important information at any time. If a user needs to record, he or she must carry a special recording device, which not only increases the carrying burden, but also is not convenient to operate.
[0003] Nowadays, a Bluetooth earphone is a device that most users carry with them, and appears in various scenarios where recording is needed. However, due to the limitations of the structure of the existing Bluetooth earphone, it is difficult to realize the recording function, which brings inconvenience to users and limits the efficient application of the Bluetooth earphone in more scenarios. UTILITY MODEL CONTENT
[0004] The first aspect of the present disclosure provides a box body comprising:
[0005] The box body has a box body inside which is provided with a containing space for containing an earphone. An audio receiving hole is formed on the box body to connect the containing space and an external space. Audio from the external space can enter the containing space through the audio receiving hole. The audio receiving hole corresponds to an audio input component of the earphone.
[0006] Further, the box body further comprises:
[0007] An audio channel is connected to the inside of the containing space. A first end of the audio channel corresponds to the audio receiving hole, and a second end of the audio channel can correspond to the audio input component of the earphone.
[0008] Further, the box body comprises:
[0009] A box cover and a box body are connected. The box cover and the box body enclose the containing space. The audio receiving hole and the audio channel are both provided on the box cover.
[0010] Further, the box cover further comprises:
[0011] A box cover shell is provided with an audio receiving hole.
[0012] An internal structure is enclosed with the box body to form the containing space. The internal structure is provided with an audio channel. The box cover shell covers the outside of the internal structure.
[0013] Further, the internal structure comprises:
[0014] The box cover inner shell is provided with a first clamping groove on the side away from the containing space, and the box cover outer shell is provided with a second clamping groove on the side close to the box cover inner shell, and the first clamping groove and the second clamping groove form a clamping space.
[0015] The sleeve structure is provided with a clamping portion on the outer wall of one end, the clamping portion is clamped in the clamping space, and the other end of the sleeve structure can correspond to the audio input component of the earphone.
[0016] Further, the internal structure and the box body form two symmetrical containing subspaces, the shape of each containing subspace can correspond to the shape of the left ear part and the right ear part of the earphone respectively, and the internal structure is provided with one or two through hole structures, and the through hole structure serves as an audio channel.
[0017] Further, the audio channel is made of elastic material, and the second end of the audio channel can deform against the earphone, so that the inside of the audio channel and the containing space are in an isolated state.
[0018] The second aspect of the present disclosure provides an electronic device comprising:
[0019] The box body comprises:
[0020] The box body is provided with a containing space for containing the earphone, and the box body is provided with an audio receiving hole connecting the containing space and the external space, and the audio of the external space can enter the inside of the containing space through the audio receiving hole.
[0021] The earphone is placed in the containing space, the earphone is signal connected with the earphone box, the earphone has an audio input component, and the audio input component corresponds to the audio receiving hole.
[0022] Further, the box body further comprises: an audio channel connected to the inside of the containing space, and a first end of the audio channel corresponds to the audio receiving hole.
[0023] The audio input component comprises: a first sub-input component, a second sub-input component and a third sub-input component, the first sub-input component is arranged on the handle of the earphone, the second sub-input component is arranged outside the cavity of the earphone, the third sub-input component is arranged inside the cavity of the earphone, the second end of the audio channel abuts against the outside of the cavity of the earphone, so that the second sub-input component is located in the audio channel, and the audio channel and the containing space are in an isolated state.
[0024] The third aspect of the present disclosure provides a recording device comprising:
[0025] The electronic device comprises:
[0026] The box body comprises:
[0027] The box body is internally provided with a containing space for containing earphones, and an audio receiving hole is formed on the box body to communicate the containing space and an external space. Audio from the external space can enter the containing space through the audio receiving hole, and the audio receiving hole corresponds to an audio input component of the earphones.
[0028] The earphones are placed in the containing space, and the earphones are signal connected with the box.
[0029] The receiving device is signal connected with the earphones and the box, and the box can send recorded audio to the receiving device for storage. BRIEF DESCRIPTION OF DRAWINGS
[0030] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which several embodiments of the present disclosure are shown by way of example, and wherein like or corresponding elements refer to like or corresponding parts throughout the several drawings, in which:
[0031] Figure 1 A first structural schematic diagram of the box is schematically shown;
[0032] Figure 2 A second structural schematic diagram of the box is schematically shown;
[0033] Figure 3 A cross-sectional view of the electronic device is schematically shown;
[0034] Figure 4 A structural schematic diagram of the earphones is schematically shown.
[0035] BRIEF DESCRIPTION OF DRAWINGS
[0036] 1. Box body: 11, box cover; 111, box cover shell; 1111, second clamping groove; 112, internal structure; 1121, box cover inner shell; 11211, first clamping groove; 1122, sleeve structure; 11221, clamping part; 12, box body;
[0037] 2. Audio receiving hole; 3, audio channel;
[0038] 4. Earphones; 41, first sub-input component; 42, second sub-input component; 43, third sub-input component;
[0039] A, containing space. DETAILED DESCRIPTION
[0040] The embodiments of the present disclosure will be described in further detail below with reference to the drawings and examples. The following detailed description of the examples and the accompanying drawings are provided to illustrate the principles of the present disclosure, and should not be taken in a limiting sense. The present disclosure can be implemented in numerous ways, including, but not limited to, the specific embodiments described in this document. Rather, any number of variations and modifications of the described embodiments can be used to implement the present disclosure, and those variations and modifications are intended to fall within the scope of the present disclosure.
[0041] The present disclosure provides these examples in order to give a thorough and complete disclosure of the present disclosure and to convey the full scope of the present disclosure to those skilled in the art. It is noted that the relative arrangement of the components and steps, the numerical expressions, and the numerical values set forth in these examples are to be interpreted as examples only, and not as limiting, unless otherwise specifically stated.
[0042] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the purpose of facilitating description of the present disclosure and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present disclosure. When the absolute position of the described object changes, the relative positional relationship can also change accordingly.
[0043] In addition, the "first", "second", and similar words used in the present disclosure do not indicate any order, number, or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.
[0044] Embodiment one
[0045] As Figures 1-4 shown, the first embodiment of the first aspect of the present disclosure provides a box body, which includes: a box body 1, the inside of the box body 1 is provided with a containing space A for containing earphones 4, an audio receiving hole 2 is formed on the box body 1 to communicate the containing space A and the outside space, the audio of the outside space can enter the inside of the containing space A through the audio receiving hole 2, and the audio receiving hole 2 corresponds to the audio input part of the earphones 4.
[0046] Specifically, the specific structure of the box body 1 is not limited, and a conventional Bluetooth earphone 4 box body 1 can be used. The accommodating space A arranged inside can be enclosed by the box cover 11 and the box body 12, and the box body 12 is provided with an accommodating groove for accommodating the earphone 4. After the earphone 4 is placed, the box cover 11 is buckled to enclose the accommodating space A, and the specific structure is not limited. The audio receiving hole 2 can be a round hole or a square hole formed on the box body 1, and the size of the audio receiving hole 2 can be selected according to the actual recording requirement, and the specific structure is not limited.
[0047] The first aspect embodiment one of the present disclosure provides a box, which comprises a box body 1, the box body 1 has an accommodating space A for accommodating an earphone 4, and an audio receiving hole 2 is formed on the box to communicate the accommodating space A and the external space. Since the audio receiving hole 2 corresponds to the audio input part of the earphone 4, when the external sound is generated, the sound wave will enter the inside of the accommodating space A through the audio receiving hole 2 along the medium, and then the audio input part of the earphone 4 arranged inside the accommodating space A can be used for recording. The audio receiving hole 2 can effectively reduce the loss of sound flowing into the accommodating space A, so that the earphone 4 inside can record the sound of the external space, without adding other audio input parts, effectively reducing the cost, and solving the problem of functional limitation of the Bluetooth earphone 4 and the box 1 in the prior art.
[0048] As shown in Figure 1 , 3 In some embodiments, the box further comprises an audio channel 3 connected to the inside of the accommodating space A, the first end of the audio channel 3 corresponds to the audio receiving hole 2, and the second end of the audio channel 3 can correspond to the audio input part of the earphone 4.
[0049] Specifically, the audio channel 3 can be a component with a long strip-shaped channel, which can be combined with the box body 1 by glue, or can be integrally formed with the box body 1. The audio channel 3 can also be a long strip-shaped hole in the thickness of the box body 1, which is not limited. The cross section of the audio channel 3 in the length direction can be the same as the hole face of the audio receiving hole 2, or slightly smaller than the hole face of the audio receiving hole 2. In this embodiment, the hole face of the audio receiving hole 2 close to the accommodating space A is attached to the end face of the first end of the audio channel 3, so that the sound wave of the external space can directly enter the audio channel 3 through the audio receiving hole 2. The second end of the audio channel 3 can correspond to the audio input part of the earphone 4, which can be understood as that the end face of the second end of the audio channel 3 directly faces the audio input part of the earphone 4, or is attached to the audio input part of the earphone 4, which is not limited.
[0050] Thus, the sound wave entering into the audio channel 3 through the audio receiving hole 2 can effectively reduce the reflection space of the audio, improve the acoustic environment, reduce echo interference, improve the purity of the sound, improve the efficiency of sound propagation, enhance the concentration of sound energy, and enable the sound to be directionally propagated to the audio input component of the earphone 4, so as to improve the audio quality recorded by the audio input component of the earphone 4.
[0051] As shown in Figure 3 , in some embodiments, the box body 1 includes a box cover 11 and a box body 12, the box cover 11 is connected with the box body 12, the box cover 11 and the box body 12 enclose a containing space A, and the audio receiving hole 2 and the audio channel 3 are both arranged on the box cover 11.
[0052] Specifically, the connection mode of the box cover 11 and the box body 12 can be hinged or slidingly connected, and the specific connection mode is not limited, as long as the earphone 4 can be taken out of the containing space A or put into the containing space A by opening and closing the box cover 11. Since the circuit and electronic devices arranged inside the box cover 11 are less than those of the box body 12, the audio receiving hole 2 arranged on the box cover 11 can effectively reduce the process difficulty and reduce the influence on the layout of the internal elements of the box.
[0053] As shown in Figure 3 , in some embodiments, the box cover 11 further includes a box cover shell 111 and an internal structure 112, the audio receiving hole 2 is arranged on the box cover shell 111, the internal structure 112 and the box body 12 enclose the containing space A, the audio channel 3 is arranged on the internal structure 112, and the box cover shell 111 covers the outside of the internal structure 112.
[0054] Specifically, the connection mode of the box cover shell 111 and the internal structure 112 can be glue composite or screw mounting, and the box cover shell 111 covering the outside of the internal structure 112 can provide protection for the internal structure 112, so as to prevent the internal containing space A and the audio channel 3 of the box body 1 from being damaged due to external impact.
[0055] As shown in Figure 1 , 3As shown, in some embodiments, the internal structure 112 comprises: a box cover inner shell 1121 and a sleeve structure 1122; the box cover inner shell 1121 and the box body 12 enclose a containing space A, the side of the box cover inner shell 1121 away from the containing space A is provided with a first clamping groove 11211, the side of the box cover outer shell 111 close to the box cover inner shell 1121 is provided with a second clamping groove 1111, the first clamping groove 11211 and the second clamping groove 1111 constitute a clamping space; the inner wall of the sleeve structure 1122 constitutes an audio channel 3, one end of the sleeve structure 1122 is provided with a clamping portion 11221, the clamping portion 11221 is clamped in the clamping space, the other end of the sleeve structure 1122 can correspond to the audio input component of the earphone 4.
[0056] Specifically, the box cover inner shell 1121 can have a similar structure with the box cover outer shell 111, the size of the outer wall of the box cover inner shell 1121 corresponds to the size of the inner wall of the box cover outer shell 111, so that after the box cover inner shell 1121 is installed in the box cover outer shell 111, the outer wall of the box cover inner shell 1121 can be attached to the inner wall of the box cover outer shell 111, the side of the box cover outer shell 111 close to the box cover inner shell 1121 is provided with a second clamping groove 1111, the position of the second clamping groove 1111 corresponds to the position of the audio receiving hole 2, it can be understood that the audio structure hole can be arranged in the second clamping groove 1111, in this embodiment, the audio receiving hole 2 can be arranged in the middle of the second clamping groove 1111. The first clamping groove 11211 corresponds to the position of the second clamping groove 1111, that is, after the box body inner shell is installed in the box body outer shell, the first clamping groove 11211 can face the second clamping groove 1111, so that the first clamping groove 11211 can enclose the second clamping groove 1111 to form a clamping space.
[0057] The clamping portion 11221 provided on the outer wall of one end of the clamping sleeve can be a clamping block surrounding the sleeve structure 1122, and the specific structure thereof is not limited, and the two can be integrally formed. The clamping space can correspond to the shape of one end of the sleeve structure 1122 and the clamping portion 11221, so as to limit the displacement of the sleeve structure 1122 in the clamping space. At the same time, the barrel of one end of the sleeve structure 1122 is attached to the hole surface of the audio receiving hole 2 close to the containing space A, so that the external sound waves can directly enter the inside of the sleeve structure 1122 through the audio receiving hole 2. In this embodiment, the other end of the clamping sleeve can be partially cut according to the position of the audio input component of the earphone 4, so that the other end of the clamping sleeve can better attach to the audio input component of the earphone 4.
[0058] In some embodiments, the audio channel 3 is made of elastic material, and the second end of the audio channel 3 can abut against the earphone 4 to deform, so that the inside of the audio channel 3 is in an isolated state with the containing space A.
[0059] Specifically, the elastic material constituting the audio channel 3 can be TPU, silicone, liquid silicone, or foam, etc. In this embodiment, the sleeve structure 1122 can be silicone. After the sleeve structure 1122 is fixed relative to the cover 11, the cover 11 is fastened to the body 12. At this time, the other end of the sleeve structure 1122 can abut against the earphone 4, and deform due to the abutment, causing the audio channel 3 to deform and isolating the interior of the audio channel 3 from the accommodating space A. This arrangement allows sound waves entering from the audio receiving hole 2 to be completely reflected in the audio channel 3, effectively reducing the loss of sound wave energy and reducing acoustic Helmholtz resonance, thus making the recording of the earphone 4 clearer.
[0060] Example 2
[0061] The second embodiment of the first aspect of this disclosure provides a second type of housing, in which the internal structure 112 and the housing body 12 enclose two symmetrical accommodating subspaces, the shape of each accommodating subspace corresponding to the shape of the left ear part and the right ear part of the earphone 4 respectively, and the internal structure 112 is provided with one or two through-hole structures, which serve as audio channels 3.
[0062] Specifically, the shape of each accommodating subspace can correspond to the shape of the left ear part and the right ear part of the earphone 4 respectively. This can be understood as the sidewalls of the two accommodating subspaces being able to fit into the shells of the left ear part and the right ear part respectively, so as to limit the displacement of the left ear part and the right ear part of the earphone 4 in the two accommodating subspaces. In this way, through-hole structures can be opened on the internal structure 112 to make the process simpler.
[0063] In this embodiment, the internal structure 112 can be made of an elastic material. When the lid 11 is fastened to the body 12, the internal structure 112 deforms against the earphone 4, thereby deforming the through-hole structure on the internal structure 112. This isolates the interior of the audio channel 3 from the accommodating space A. Other features of the second embodiment of the first aspect of this disclosure are the same as those of the first embodiment, and can be found in the description of the first embodiment, which will not be repeated here.
[0064] Example 3
[0065] like Figure 3 As shown, the second aspect of this disclosure provides an electronic device, including: a housing, a housing body 1, and an earphone 4; wherein the earphone 4 housing includes: a housing body 1, the housing body 1 having an internal receiving space A for accommodating the earphone 4, and an audio receiving hole 2 on the housing body 1 connecting the receiving space A and an external space, allowing audio from the external space to enter the receiving space A through the audio receiving hole 2; the earphone 4 is placed in the receiving space A, the earphone 4 is signal-connected to the earphone 4 housing, and the earphone 4 has an audio input component corresponding to the audio receiving hole 2.
[0066] Specifically, the earphone 4 can be placed in the middle of the accommodation space A and can also be taken out of the accommodation space A. When the earphone 4 is arranged in the accommodation space A, external sound waves can enter the accommodation space A through the audio receiving hole 2 arranged on the box body 1 and be recorded through the audio input component arranged on the earphone 4. The signal connection between the earphone 4 and the box can be a network signal connection or a Bluetooth signal connection, which is not specifically limited. In the embodiment, a switch assembly can also be arranged on the box body 1, and a recording or stopping recording instruction is sent through the switch assembly, and the earphone 4 is sent through the signal to record or stop recording. Thus, no additional audio input component needs to be added, which effectively reduces the cost and solves the problem of limited function of the Bluetooth earphone 4 in the prior art.
[0067] As shown in Figure 3 , 4 In some embodiments, the box further comprises: an audio channel 3 connected to the inside of the accommodation space A, a first end of the audio channel 3 corresponding to the audio receiving hole 2; the audio input component comprises: a first sub-input component 41, a second sub-input component 42 and a third sub-input component 43, the first sub-input component 41 being arranged on the handle of the earphone 4, the second sub-input component 42 being arranged on the outside of the cavity of the earphone 4, and the third sub-input component 43 being arranged on the inside of the cavity of the earphone 4, the second end of the audio channel 3 abutting against the outside of the cavity of the earphone 4, so that the second sub-input component 42 is located in the audio channel 3, and the audio channel 3 is in an isolated state with the accommodation space A.
[0068] For a conventional partial Bluetooth earphone 4, it includes the handle of the earphone 4, the outside of the cavity of the earphone 4 and the inside of the cavity of the earphone 4. The handle of the earphone 4 refers to the position relatively close to the user's mouth when the earphone 4 is worn, and the first sub-input component 41 is arranged here to facilitate the pickup of the user's voice and to reduce the interference of other electronic elements in the earphone 4 to the voice pickup to a certain extent. The outside of the cavity of the earphone 4 refers to the side facing the external environment when worn, and the second sub-input component 42 is arranged here to pick up the environmental sound, which helps to distinguish environmental noise and human voice in combination with the noise reduction algorithm of the earphone 4, thereby achieving better noise reduction effect and clearer call quality. The inside of the cavity of the earphone 4 refers to the side facing the user's ear when worn. The third sub-input component 43 is arranged here to assist in detecting the sound condition inside the earphone 4, such as feedback sound when the earphone 4 plays audio, and to further improve the audio processing effect and call quality by cooperating with the microphones at other positions. In the embodiment, the second sub-input component 42 can be arranged on the top of the earphone 4.
[0069] When the earphone 4 is arranged in the accommodating space A, the second sub-input component 42 is not blocked by the inner wall of the box body 1 constituting the accommodating space A, that is, the second sub-input component 42 has a certain gap with the inner wall of the box body 1, and the second sub-input component 42 is closer to the position of the box cover 11 of the box body 1, which is more convenient for the layout of the internal structure 112 of the electronic device, so as to reduce the production cost.
[0070] Embodiment Four
[0071] The third aspect of the fourth embodiment of the present disclosure provides a recording device, which comprises an electronic device and a receiving device, and the electronic device comprises a box body, wherein the box body comprises a box body 1, the box body 1 is internally provided with an accommodating space A for accommodating an earphone 4, and the box body 1 is provided with an audio receiving hole 2 connecting the accommodating space A and an external space, audio in the external space can enter the accommodating space A through the audio receiving hole 2, and the audio receiving hole 2 corresponds to an audio input component of the earphone 4; the earphone 4 is arranged in the accommodating space A and is signal-connected with the box body; the receiving device is signal-connected with the earphone 4 and the box body, and the box body can send the recorded audio to the receiving device for storage.
[0072] Specifically, the receiving device can be a conventional mobile phone or an electronic device such as a tablet computer, and the receiving device and the electronic device can be connected through network signals or Bluetooth signals, so that the receiving device can exchange information with the electronic device. In the embodiment, the receiving device can be connected with the electronic device through Bluetooth signals, and the electronic device can record the external space through the cooperation between the box body and the earphone 4. The earphone 4 can send the recorded audio to the receiving device, so as to save and play the recorded audio through the receiving device. The receiving device can also control the box body to make the earphone 4 record or stop recording, and the specific control mode is not limited.
[0073] In this way, the recording device can be controlled more simply by storing and playing the recorded content of the electronic device through the receiving device, and more storage space can be provided for the recorded audio, so that the practicability of the recording device is enhanced.
[0074] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
[0075] It should also be noted that, in the description of the present disclosure, unless explicitly defined and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances. When it is described that a specific device is located between the first device and the second device, there can be or can not be an intermediate device between the specific device and the first device or the second device.
[0076] All the terms used in the present disclosure have the same meaning as understood by those skilled in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that the terms defined in, for example, a general dictionary should be interpreted to have meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or excessively formalized sense, unless explicitly defined here.
[0077] Techniques, methods, and equipment known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods, and equipment should be considered as part of the specification.
Claims
1. A cartridge, characterized by, include: The box body has an internal space for accommodating the earphones. The box body has an audio receiving hole that connects the internal space and an external space. Audio from the external space can enter the internal space through the audio receiving hole. The audio receiving hole corresponds to the audio input component of the earphones.
2. The cartridge of claim 1, wherein, Also includes: An audio channel is connected inside the accommodating space. The first end of the audio channel corresponds to the audio receiving hole, and the second end of the audio channel can correspond to the audio input component of the headphones.
3. The cartridge of claim 2, wherein, The box body includes: The box has a lid and a body, the lid and the body are connected, and the lid and the body enclose the receiving space. The audio receiving hole and the audio channel are both located on the lid.
4. The cartridge of claim 3, wherein, The lid also includes: The outer casing of the box lid has the audio receiving hole provided on it; The internal structure, together with the box body, forms the receiving space, the audio channel is provided on the internal structure, and the box cover covers the outside of the internal structure.
5. The cartridge of claim 4, wherein, The internal structure includes: The inner shell of the box lid and the box body form the receiving space. A first retaining groove is provided on the side of the inner shell of the box lid away from the receiving space, and a second retaining groove is provided on the side of the outer shell of the box lid close to the inner shell of the box lid. The first retaining groove and the second retaining groove form a retaining space. The sleeve structure has an inner wall that forms an audio channel, a retaining part on the outer wall of one end of the sleeve structure that retains itself in the retaining space, and the other end of the sleeve structure that corresponds to the audio input component of the earphone.
6. The box body according to claim 4, characterized in that, The internal structure and the housing body enclose two symmetrical accommodating sub-spaces. The shape of each accommodating sub-space corresponds to the shape of the left ear portion and the right ear portion of the earphone, respectively. The internal structure is provided with one or two through-hole structures, which serve as the audio channel.
7. The box body according to claim 2, characterized in that, The audio channel is made of an elastic material, and the second end of the audio channel can be deformed against the earphone to isolate the interior of the audio channel from the accommodating space.
8. An electronic device, comprising: include: The box body includes: The housing body has an internal space for accommodating the earphones, and an audio receiving hole is provided on the housing body to connect the internal space and the external space, so that audio from the external space can enter the internal space through the audio receiving hole. The earphone is placed in the receiving space and is signal-connected to the earphone case. The earphone has an audio input component that corresponds to the audio receiving port.
9. The electronic device according to claim 8, characterized in that, The housing further includes an audio channel, which is connected to the interior of the receiving space, and the first end of the audio channel corresponds to the audio receiving hole; The audio input component comprises a first sub-input component, a second sub-input component and a third sub-input component, the first sub-input component is arranged on the handle of the earphone, the second sub-input component is arranged outside the cavity of the earphone, and the third sub-input component is arranged inside the cavity of the earphone, the second end of the audio channel abuts against the outside of the cavity of the earphone, so that the second sub-input component is located in the audio channel, and the audio channel is in an isolated state with the accommodation space.
10. A recording device, characterized by Comprise: An electronic device, comprising: A box body, comprising: A box body, which is internally provided with an accommodation space for accommodating an earphone, an audio receiving hole is formed on the box body body, which connects the accommodation space and the external space, audio of the external space can enter the accommodation space through the audio receiving hole, and the audio receiving hole corresponds to an audio input component of the earphone; An earphone, which is placed in the accommodation space, and is signal-connected with the box; A receiving device, which is signal-connected with the earphone and the box, and the box can send recorded audio to the receiving device for storage.