Wireless earphone
By utilizing existing hardware within the earbuds themselves to implement recording and playback functions, the problem of increased cost and size associated with adding hardware to the charging case is solved, thus achieving enhanced functionality while controlling cost and size.
Patent Information
- Application Number
- CN202423304306.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Adding hardware to the charging case to enable more functions increases the cost and size of wireless earbuds.
By incorporating an operation module within the earbuds themselves, recording and playback functions are achieved using existing hardware. This approach, as described in the patent specification, utilizes existing hardware such as microphones and speakers on the earbuds themselves, thus avoiding the need for additional hardware on the charging case.
Adding more features at a relatively low or no cost, while increasing the size of the wireless headphones at a relatively low or no cost.
Smart Images
Figure CN223744859U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of wireless earphones, and in particular to a wireless earphone. BACKGROUND
[0002] The charging box is used for storing the earphone and charging the earphone. In the related art, in order to make the charging box have more functions, corresponding hardware is usually arranged on the charging box to realize more functions.
[0003] However, arranging corresponding hardware on the charging box will additionally increase the cost and increase the size of the wireless earphone. CONTENT OF THE UTILITY MODEL
[0004] The embodiments of the present application provide a wireless earphone, which can improve the technical problems in the related art.
[0005] In a first aspect, the embodiments of the present application provide a wireless earphone, which comprises an earphone box, an earphone body and an operation module. The earphone box comprises a first shell and a first control module arranged in the first shell. The earphone body is removably arranged in the first shell, and the earphone body is electrically connected with the first control module when the earphone body is located in the first shell. The operation module is arranged in the first shell and electrically connected with the first control module. After the operation module is operated, the first control module sends a function instruction to the earphone body, and the earphone body starts to execute a preset function after receiving the function instruction.
[0006] In some exemplary embodiments, the function instruction comprises a recording instruction and / or a playing instruction. After receiving the recording instruction, the earphone body starts to record and store a recording file, and / or after receiving the playing instruction, the earphone body starts to play an audio file preset in the earphone body.
[0007] In some exemplary embodiments, the earphone body comprises a second shell, a second control module arranged in the second shell, a microphone arranged in the second shell and electrically connected with the second control module, and a storage module arranged in the second shell and electrically connected with the second control module. The first control module sends the recording instruction to the second control module, the second control module converts sound information collected by the microphone into the recording file, and stores the recording file in the storage module.
[0008] In some exemplary embodiments, the earphone box further comprises a first electric connection terminal arranged in the first shell and electrically connected with the first control module.
[0009] The earphone body further comprises a second electric connection terminal, which is arranged on the second shell and electrically connected with the second control module, and the first control module transmits the recording instruction and / or the playing instruction to the second control module through the first electric connection terminal and the second electric connection terminal.
[0010] In some exemplary embodiments, the earphone body further comprises a communication module, which is electrically connected with the second control module, and the second control module can control the communication module to send the recording file to an external terminal, and / or the second control module can control the communication module to receive the audio file sent by an external terminal.
[0011] In some exemplary embodiments, the number of the earphone bodies is two, and both of the earphone bodies are electrically connected with the first control module.
[0012] After the operation module is operated, the first control module sends the function instruction to one of the earphone bodies, or the first control module simultaneously sends the function instruction to both of the earphone bodies.
[0013] In some exemplary embodiments, the first shell is provided with a receiving groove, and the earphone body is arranged in the receiving groove in a removable manner; the first shell is provided with a sound guide hole, and the sound guide hole is in communication with the outside and the receiving groove.
[0014] In some exemplary embodiments, the first shell comprises a box body and a cover arranged on the box body, and the box body and the cover jointly form the receiving groove; the box body has a first surface, and the cover has a second surface; when the cover is arranged on the box body, the first surface abuts against the second surface.
[0015] The first surface is provided with a first recess, and the wall surface of the first recess and the second surface jointly form the sound guide hole; or
[0016] The second surface is provided with a second recess, and the wall surface of the second recess and the first surface jointly form the sound guide hole; or
[0017] The first surface is provided with a first recess, and the second surface is provided with a second recess, and the wall surface of the first recess and the wall surface of the second recess jointly form the sound guide hole.
[0018] In some exemplary embodiments, the outer surface of the box body is provided with a third recess, and the wall surface of the third recess abuts against the wall surface of the first recess; and / or
[0019] The fourth recess is arranged on the outer surface of the cover body, and a wall surface of the fourth recess is connected with a wall surface of the second recess.
[0020] In some exemplary embodiments, the earphone body is provided with a sound receiving hole, which is directed to the sound guide hole; and / or the earphone body is provided with a sound outlet hole, which is directed to the sound guide hole.
[0021] In some exemplary embodiments, the earphone box is further provided with an indicator light, which is embedded in the first shell and electrically connected with the first control module, and the indicator light is used to indicate whether the earphone box is performing a preset function.
[0022] Beneficial effects: the first control module of the embodiment of the present application can send a function instruction to the earphone body, and the earphone body starts to perform a preset function after receiving the function instruction. By fully utilizing the existing hardware on the earphone body, more functions can be realized, so that the cost of the wireless earphone is relatively small or does not increase, and the volume of the wireless earphone is relatively small or does not increase. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0024] Figure 1 The structure diagram of the wireless earphone in one embodiment of the present application;
[0025] Figure 2 The partial exploded structure diagram of the earphone box in one embodiment of the present application;
[0026] Figure 3 The structure diagram of the earphone body in one embodiment of the present application;
[0027] Figure 4 The block diagram of the wireless earphone in one embodiment of the present application;
[0028] Figure 5 The partial structure diagram of the earphone box in one embodiment of the present application;
[0029] Figure 6 The structure diagram of the earphone body in another embodiment of the present application;
[0030] Figure 7 The structure diagram of the earphone box in one embodiment of the present application;
[0031] Figure 8 This is a schematic diagram of the headphone case in another embodiment of this application.
[0032] Explanation of reference numerals in the attached drawings: 100, wireless earphone; 110, earphone case; 111, first housing; 111a, storage slot; 111b, sound guide hole; 111c, first surface; 111d, second surface; 111e, first recess; 111f, third recess; 1111, box body; 1112, cover; 112, first control module; 113, first electrical connection terminal; 114, indicator light; 115, operation module; 120, earphone body; 121, second housing; 121a, sound receiving hole; 121b, sound outlet; 122, second control module; 123, microphone; 124, storage module; 125, second electrical connection terminal; 126, communication module; 200, external terminal. Detailed Implementation
[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0034] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0035] Furthermore, the use of terms such as "first," "second," etc., in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0036] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0037] Furthermore, the technical solutions of the various embodiments of this application can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this application.
[0038] like Figures 1-3 As shown, the first aspect of this application provides a wireless earphone 100, which includes an earphone case 110 and an earphone body 120.
[0039] The earphone case 110 is used to house the earphone body 120, thereby protecting the earphone body 120 and making it convenient to carry and less likely to be lost. Typically, the earphone case 110 can also charge the earphone body 120, thereby improving its battery life. The earphone case 110 includes a first housing 111 and a first control module 112 disposed within the first housing 111. The first housing 111 is typically made of plastic, making it lightweight, and its shape is typically box-like, providing sufficient storage space. The first control module 112 controls the earphone case 110 to charge the earphone body 120, and can also control the charging of the earphone case 110 itself. Optionally, the earphone case 110 includes a battery, which is electrically connected to the first control module 112.
[0040] The earphone body 120 is detachably disposed within the first housing 111. When the earphone body 120 is located within the first housing 111, it is electrically connected to the first control module 112. The earphone body 120 is typically magnetically secured to the earphone case 110 to prevent it from moving within the case. The earphone body 120 can wirelessly connect to an external terminal 200 to play audio files from the external terminal 200 or to make voice calls. For example, the earphone body 120 can wirelessly connect to the external terminal 200 via Bluetooth.
[0041] An operation module 115 is disposed in the first housing 111 and is electrically connected to the first control module 112. The operation module 115 can send commands to the first control module 112 to trigger corresponding functions. The operation module 115 can be, for example, a mechanical button, knob, touch button, touchscreen, etc. Depending on the type of operation module 115, the operation method can be, for example, pressing, rotating, touching, etc. For example, pressing the operation module 115 can reset the wireless headset 100. Alternatively, the operation module 115 can be an external terminal 200, which is wirelessly connected to the wireless headset 100. The external terminal 200 can remotely operate the headset 100 by sending commands to it.
[0042] In this embodiment, after the operation module 115 is operated, the first control module 112 can send function commands to the earphone body 120. After receiving the function commands, the earphone body 120 begins to execute preset functions. By making full use of the existing hardware on the earphone body 120, more functions can be realized, thereby making the increased cost of the wireless earphone 100 relatively small or not at all, and making the increase in the size of the wireless earphone 100 small or not at all.
[0043] In some embodiments, the function instructions include a recording instruction. After receiving the recording instruction, the earphone body 120 starts recording and stores the recording file. It is understood that the earphone body 120 itself has a microphone 123 and related peripheral circuitry for sound processing. Therefore, the microphone 123 and related peripheral circuitry of the earphone body 120 itself can be used for recording, so there is no need to additionally set up a microphone 123 on the earphone case 110. This can reduce or eliminate the increase in cost, and reduce or eliminate the increase in the size of the wireless earphone 100.
[0044] Recording audio can effectively capture important information from meetings, classes, interviews, and other occasions, preventing the omission of details. For example, in meetings, recording ensures that important details are not missed, facilitating later verification and organization.
[0045] In some embodiments, the function instructions include a playback instruction. After receiving the playback instruction, the earphone body 120 begins playing an audio file preset within the earphone body 120. Playing the audio file can emit a specific prompt tone. It is understood that the earphone body 120 itself has a speaker and related peripheral circuitry for playing sound. Therefore, recording can be performed using the speaker and related peripheral circuitry already present in the earphone body 120. Thus, there is no need to additionally install a speaker or the like on the earphone case 110, thereby minimizing or eliminating the increase in cost and minimizing or eliminating the increase in the size of the wireless earphone 100.
[0046] Alarm tones can serve as a reminder function, helping users auditorily identify unread messages or events when they cannot easily check their phones or other devices. Alarm tones can also be used to indicate device status changes, such as charging completion or connection status changes, allowing users to intuitively understand the device's operational status. In some cases, alarm tones can increase product interactivity and fun, enhancing the user experience. Alternatively, remote operation via external terminal 200 can cause the wireless earphone 100 to emit an alarm tone, allowing users to pinpoint the earphone's location for quick and easy access. Or, remote operation via external terminal 200 can cause the wireless earphone 100 to emit an alarm tone at a specific time, thus functioning as an alarm clock.
[0047] The audio file can contain a buzzing sound, such as a beeping sound, which has good penetration and is therefore effective in alerting the user. The audio file can also contain music, which is more pleasant to listen to. Finally, the audio file can contain a ringtone, which effectively alerts the user to incoming calls, messages, or other important events, grabbing their attention briefly and ensuring they don't miss important notifications or calls.
[0048] Optionally, the audio files can be customized by the user. Users can tailor the notification sounds to their needs and preferences, increasing user engagement and stickiness, making them more willing to use and rely on the device. Users experience personalized service while using the device, thus improving their user experience and satisfaction. Customizing notification sounds according to individual needs enhances the convenience and ease of use of the headphones. Pleasant sounds can help pass the time, relieve psychological stress, and enhance mental and physical well-being. By customizing the audio files, users can express their personality and taste.
[0049] It should be noted that the earphone itself 120 can also play its own recorded audio files, making it convenient for users to play back the recordings.
[0050] like Figure 3 and Figure 4 As shown, in some embodiments, the earphone body 120 includes a second housing 121, a second control module 122, a microphone 123, and a storage module 124.
[0051] The second housing 121 is the outer shell of the earphone body 120, and it houses and protects the second control module 122, microphone 123, and storage module 124. The second housing 121 can be made of plastic to reduce the weight of the earphone body 120 and lessen the burden on the user's ears when wearing it. The second control module 122 is located inside the second housing 121 and is used to control the normal operation of the earphone.
[0052] Microphone 123 is disposed within the second housing 121 and is electrically connected to the second control module 122. Storage module 124 is disposed within the second housing 121 and is electrically connected to the second control module 122. The first control module 112 sends a recording command to the second control module 122. The second control module 122 converts the sound information collected by microphone 123 into a recording file and stores the recording file in storage module 124. The recording file format can be, for example, WAV, MP3, AAC, WMA, FLAC, APE, or AIFF. Storage module 124 can be, for example, a flash memory. Storage module 124 can also be used to store audio files so that the headphone body 120 can start playing a preset audio file stored in the headphone body 120 after receiving a playback command.
[0053] like Figure 5 and Figure 6 As shown, in some embodiments, the earphone case 110 further includes a first electrical connection terminal 113. The first electrical connection terminal 113 is disposed on the first housing 111 and electrically connected to the first control module 112. The first control module 112 can be the circuit board of the earphone case 110, and the first electrical connection terminal 113 can be soldered onto the first control module 112. The first electrical connection terminal 113 can be a metal contact, a pogo pin, etc.
[0054] The earphone body 120 also includes a second electrical connection terminal 125, which is disposed on the second housing 121 and electrically connected to the second control module 122. The first control module 112 transmits recording and / or playback commands to the second control module 122 through the first electrical connection terminal 113 and the second electrical connection terminal 125. The second control module 122 can be an earphone circuit board, and the second electrical connection terminal can be soldered onto the first control module 112. The second electrical connection terminal 125 can be a metal contact, a pogo pin, etc.
[0055] The first electrical connection terminal 113 and the second electrical connection terminal 125 are components typically found in wireless earphones 100. The earphone body 120 is electrically connected to the earphone case 110 via the second electrical connection terminal 125 and the first electrical connection terminal 113, thereby enabling the earphone case 110 to charge the earphone body 120. In this embodiment, the first electrical connection terminal 113 and the second electrical connection terminal 125 are used to transmit recording and / or playback commands, thereby making full use of the components on the wireless earphone 100 and saving costs.
[0056] like Figure 4 As shown, in some embodiments, the earphone body 120 further includes a communication module 126, which is electrically connected to the second control module 122. The second control module 122 can control the communication module 126 to send the recording file to the external terminal 200. For example, the recording file can be sent to a mobile phone via Bluetooth for convenient playback on the mobile phone, and the recording file on the earphone body 120 can be deleted to free up storage space in the earphone body 120.
[0057] In some embodiments, the second control module 122 can control the communication module 126 to receive audio files sent by the external terminal 200, thereby facilitating the replacement of audio files by the headphone body 120 and realizing personalized customization.
[0058] like Figure 6 As shown, in some embodiments, there are two earphone bodies 120. For example, the earphone body 120 includes a left earphone and a right earphone, and both earphone bodies 120 are electrically connected to the first control module 112.
[0059] After operating the operation module 115, the first control module 112 can send a function command to one of the earphone bodies 120, so that one of the earphones can play or record, thereby saving the power or storage space of the other earphone.
[0060] Alternatively, the first control module 112 can simultaneously send function commands to both earphone bodies 120, thereby enabling both earphones to record simultaneously to achieve a multi-channel effect, or enabling both earphone bodies 120 to play simultaneously to achieve a louder playback sound.
[0061] like Figure 2 , Figure 5 and Figure 7 As shown, in some embodiments, the first housing 111 is provided with a storage slot 111a, and the earphone body 120 is detachably disposed in the storage slot 111a. Optionally, the first control module 112 is disposed in another space that is not connected to the storage slot 111a, thereby avoiding contact between the first control module 112 and the earphone body 120.
[0062] The first housing 111 is provided with a sound guide hole 111b, which connects the outside world to the receiving slot 111a. By providing the sound guide hole 111b, it is possible to facilitate the conduction of external sound into the receiving slot 111a, thereby improving the sound reception and playback effects of the earphone body 120, and making the recording and playback clearer. The shape of the sound guide hole 111b can be a round hole, an oblong hole, a square hole, or other irregular shapes, etc., and is not limited here.
[0063] Optionally, the first housing 111 has a bottom surface, a top surface opposite to the bottom surface, and a side surface connecting the bottom surface and the top surface. The bottom surface is used to contact a table or similar surface to support the wireless earphone 100. When the sound guide hole 111b is located on the bottom surface, it is easily blocked, thus affecting the sound reception and playback effects of the wireless earphone 100. When the sound guide hole 111b is located on the bottom surface, foreign objects can easily enter the storage groove 111a through the sound guide hole 111b and easily block the sound guide hole 111b. In this embodiment, the sound guide hole 111b is located on the side surface, so it is not easily blocked, which makes the wireless earphone 100 have better sound reception and playback effects, and also makes it difficult for foreign objects to enter the storage groove 111a or block the sound guide hole 111b through the sound guide hole 111b.
[0064] Optionally, the number of sound guide holes 111b is one, thereby reducing the number of openings in the first housing 111 and improving its integrity. Alternatively, the number of sound guide holes 111b is multiple, thereby improving the sound reception and playback effects of the earphone body 120. Optionally, multiple sound guide holes 111b are arranged around the side wall of the first housing 111, thereby enabling the earphone case 110 to have a good sound reception effect from all directions, and allowing the sound emitted by the earphone body 120 to be transmitted from all directions of the earphone case 110.
[0065] like Figure 5 , Figure 7 and Figure 8 As shown, in some embodiments, the first housing 111 includes a box body 1111 and a cover 1112 covering the box body 1111. The box body 1111 and the cover 1112 together form a storage groove 111a. When the cover 1112 is open, the wireless earphone 100 can be taken out from or put into the box body 1111. When the cover 1112 is closed, it can prevent the wireless earphone 100 from falling out of the box body 1111.
[0066] The box body 1111 has a first surface 111c, and the cover 1112 has a second surface 111d. When the cover 1112 is placed on the box body 1111, the first surface 111c and the second surface 111d abut against each other.
[0067] The first surface 111c is provided with a first recess 111e, and the wall of the first recess 111e and the second surface 111d enclose a sound guide hole 111b.
[0068] Alternatively, the second surface 111d is provided with a second recess, and the wall of the second recess and the first surface 111c enclose a sound guide hole 111b.
[0069] Alternatively, the first surface 111c is provided with a first recess 111e, and the second surface 111d is provided with a second recess, the wall surface of the first recess 111e and the wall surface of the second recess together form a sound guide hole 111b.
[0070] By providing a groove on the mating surface of the cover 1112 or the box 1111, it is not necessary to provide a through hole on the cover 1112 or the box 1111, thereby reducing the manufacturing difficulty and making it easier to clean the sound guide hole 111b.
[0071] like Figure 5 As shown, in some embodiments, the outer surface of the housing 1111 is provided with a third recess 111f, the wall of the third recess 111f is connected to the wall of the first recess 111e, the third recess 111f can be used to accommodate the user's finger, so that the user can easily open the cover 1112. At the same time, the third recess 111f is similar to the auricle of the human ear, which can concentrate the sound and conduct the sound to the storage slot 111a, thereby improving the sound reception capability of the earphone body 120.
[0072] In some embodiments, the outer surface of the cover 1112 is provided with a fourth recess, the wall of the fourth recess is connected to the wall of the second recess, the fourth recess is similar to the auricle of a human ear, which can gather sound and conduct the sound to the storage slot 111a, thereby improving the sound reception capability of the headphone body 120.
[0073] like Figure 6 As shown, in some embodiments, the earphone body 120 is provided with a sound receiving hole 121a. For example, the second housing 121 is provided with a sound receiving hole 121a. The sound receiving hole 121a corresponds to the microphone 123 of the earphone. The sound receiving hole 121a is set towards the sound guiding hole 111b, so that external sound can be easily transmitted to the sound receiving hole 121a after entering the sound guiding hole 111b, thereby improving the sound reception effect of the wireless earphone 100.
[0074] like Figure 6 As shown, in some embodiments, the headphone body 120 is provided with a sound outlet 121b. For example, the second housing 121 is provided with a sound receiving hole 121a, which corresponds to the headphone speaker. The sound outlet 121b is positioned toward the sound guide hole 111b, so that the sound emitted by the wireless headphone 100 can pass through the sound guide hole 111b more easily, thereby improving the sound playback effect of the wireless headphone 100.
[0075] like Figure 1As shown, in some embodiments, the earphone case 110 is also provided with an indicator light 114. The indicator light 114 is embedded in the first housing 111 and electrically connected to the first control module 112. The indicator light 114 is used to indicate whether the earphone case 110 is performing a preset function, thereby making it easier for the user to understand the current working status of the wireless earphone 100. For example, the current working status of the wireless earphone 100 can be indicated by a change in the color or a change in the flashing frequency of the indicator light 114.
[0076] In addition to displaying the working status, indicator light 114 can also indicate the headphone's battery level. For example, when the headphone has a full charge, indicator light 114 is usually blue or green; when the battery is low, indicator light 114 will turn red or flash. This intuitive prompt helps users charge the headphones in time and avoids interruption of use due to depleted battery. Indicator light 114 can also display the headphone's connection status. For example, when the headphone is successfully connected to the device, indicator light 114 will light up in a fixed color; when disconnected, indicator light 114 will flash or turn off. This prompt helps users confirm whether the headphone has been successfully connected and avoids communication interruptions due to connection problems.
[0077] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.
Claims
1. A wireless earphone, characterized by, The earphone box comprises: a first shell and a first control module arranged in the first shell; an earphone body arranged in the first shell in a removable manner, the earphone body being electrically connected with the first control module when the earphone body is arranged in the first shell; an operation module arranged in the first shell and electrically connected with the first control module; wherein, after the operation module is operated, the first control module sends a function instruction to the earphone body, and the earphone body starts to execute a preset function after receiving the function instruction.
2. The wireless earpiece of claim 1, wherein, The function instruction comprises a recording instruction and / or a playing instruction; the earphone body starts to record and store a recording file after receiving the recording instruction, and / or the earphone body starts to play an audio file preset in the earphone body after receiving the playing instruction.
3. The wireless earpiece of claim 2, wherein, The earphone body comprises: a second shell; a second control module arranged in the second shell; a microphone arranged in the second shell and electrically connected with the second control module; a storage module arranged in the second shell and electrically connected with the second control module; wherein, the first control module sends the recording instruction to the second control module, the second control module converts sound information collected by the microphone into the recording file, and stores the recording file in the storage module.
4. The wireless earpiece of claim 3, wherein, The earphone box further comprises a first electric connection terminal arranged in the first shell and electrically connected with the first control module; the earphone body further comprises a second electric connection terminal arranged in the second shell and electrically connected with the second control module, and the first control module transmits the recording instruction and / or the playing instruction to the second control module through the first electric connection terminal and the second electric connection terminal.
5. The wireless earpiece of claim 3, wherein, The earphone body further comprises a communication module electrically connected with the second control module, the second control module can control the communication module to send the recording file to an external terminal, and / or the second control module can control the communication module to receive the audio file sent by the external terminal.
6. The wireless earpiece of claim 1, wherein, The number of the earphone body is two, and both of the earphone bodies are electrically connected with the first control module; after the operation module is operated, the first control module sends the function instruction to one of the earphone bodies, or the first control module simultaneously sends the function instruction to both of the earphone bodies.
7. The wireless earpiece of claim 1, wherein, The first shell is provided with a receiving groove, the earphone body is arranged in the receiving groove in a removable manner, the first shell is provided with a sound guide hole, and the sound guide hole is connected with the outside and the receiving groove.
8. The wireless earpiece of claim 7, wherein, The first shell comprises a box body and a cover arranged on the box body, the box body and the cover jointly form the receiving groove, the box body has a first surface, the cover has a second surface, and the first surface and the second surface abut against each other when the cover is arranged on the box body; the first surface is provided with a first recess, and a wall surface of the first recess and the second surface jointly form the sound guide hole; or The second surface is provided with a second recess, and a wall surface of the second recess and the first surface form the sound guide hole. The first surface is provided with a first recess, and the second surface is provided with a second recess, and a wall surface of the first recess and a wall surface of the second recess form the sound guide hole.
9. The wireless earpiece of claim 8, wherein, The outer surface of the box body is provided with a third recess, and a wall surface of the third recess and a wall surface of the first recess are connected; and / or The outer surface of the cover body is provided with a fourth recess, and a wall surface of the fourth recess and a wall surface of the second recess are connected.
10. The wireless earpiece of claim 7, wherein, The earphone body is provided with a sound receiving hole, and the sound receiving hole is directed to the sound guide hole; and / or the earphone body is provided with a sound outlet hole, and the sound outlet hole is directed to the sound guide hole.
11. The wireless earpiece of claim 1, wherein, The earphone box is further provided with an indicator light, the indicator light is embedded in the first shell and is electrically connected with the first control module, and the indicator light is used to improve whether the earphone box is executing a preset function.