Earphone box and earphone set

By incorporating a first charging module and a second charging module within the earphone case, and allowing the charging cable to be detached from the casing, the problem of cumbersome charging operation and poor compatibility in existing earphone charging cases is solved, achieving a convenient and multifunctional charging effect.

CN223666457UActive Publication Date: 2025-12-12SHENZHEN GRANDSUN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520225699.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-12
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing headphone charging cases that integrate power bank functionality suffer from cumbersome charging operations and poor compatibility, requiring users to prepare their own charging cables to meet different charging needs.

Method used

The earphone case contains a first charging module and a second charging module. The charging cable is detachable from the casing and can be used to charge the earphone case and external electronic devices respectively, and is compatible with multiple charging interface types.

Benefits of technology

The earphone case is highly reusable, allowing users to carry only the earphone case when they go out to meet the charging needs of both the earphone case and external electronic devices, making the charging process convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an earphone box and an earphone set. The earphone box comprises a housing, a first charging module, a second charging module and a charging wire. The first charging module and the second charging module are arranged in the shell. The charging wire is connected to the housing, and the charging wire can be separated from the housing. After the charging line is separated from the shell, the earphone box has a charging state and a power supply state, in the charging state, the first charging module is connected with the charging line so as to charge the earphone box, and in the power supply state, the second charging module is connected with the charging line so as to charge external electronic equipment. According to the earphone box provided by the utility model, a user only needs to carry the earphone box when going out, and two kinds of requirements of charging the earphone box and charging external electronic equipment can be met without an additional data line. Therefore, the earphone box provided by the utility model is strong in function reusability, and can enable charging to be more convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to earphone box technical field, especially earphone box and earphone set. BACKGROUND

[0002] Earphone is very extensive in the application in life, and people use earphone scene is very diversified, listens to music, watches a movie, learns etc. Nowadays more and earphone needs to charge, therefore needs to be equipped with earphone charging box to earphone, and earphone charging box can be used to charge earphone after placing earphone. But along with the diversification of charging demand, more and more types of electronic equipment need to be charged, and users need to meet the charging demand of multiple charging equipment when going out. Therefore, in the related art, earphone charging box is integrated with the function of power bank, so that earphone charging box can not only power earphone, but also power other external electronic equipment, such as mobile phone, tablet computer and the like. However, the design of the above-mentioned integrated power bank function still makes the charging operation more complicated and has poor compatibility. For example, in a specific use scenario, the external charging line brought by the user can only power the external electronic equipment, but cannot power the earphone charging box, or the charging line provided by the earphone charging box is independent of the earphone charging box body, which is inconvenient to carry when going out, and the charging line cannot power the external electronic equipment. If you want to realize the function of power bank, the user still needs to prepare the charging line. SUMMARY

[0003] The main purpose of the utility model is to provide earphone box and earphone set, so that the earphone box has strong function multiplexing, and charging is more convenient.

[0004] To achieve the above-mentioned purpose, the utility model embodiment adopts the following technical scheme:

[0005] The earphone box is used for accommodating earphone body and charging earphone body, and the earphone box comprises:

[0006] The shell;

[0007] The first charging module is arranged in the shell;

[0008] The second charging module is arranged in the shell;

[0009] The charging line is connected to the shell, and the charging line can be separated from the shell;

[0010] Wherein, after the charging line is separated from the shell, the earphone box has a charging state and a power supply state, in the charging state, the first charging module is connected with the charging line, so as to charge the earphone box, in the power supply state, the second charging module is connected with the charging line, so as to charge the external electronic equipment.

[0011] In some embodiments, the shell has a first charging port and a second charging port, in the charging state, the charging wire extends into the first charging port and is electrically connected to the first charging module, in the power supply state, the charging wire extends into the first charging port and is electrically connected to the first charging module.

[0012] In some embodiments, the shell defines a containing bin for containing the earphone body, one side of the shell is an open wall surface, the open wall surface defines a containing opening capable of communicating the containing bin with the outside world, the first charging port and the second charging port are not coplanar, and the wall surface where the first charging port is located and the wall surface where the second charging port is located are both adjacent to the open wall surface.

[0013] In some embodiments, the shell has a wire hole, the charging wire is arranged in the wire hole, and the charging wire can at least partially extend out of the shell from the wire hole;

[0014] Alternatively,

[0015] The shell also has a wire slot, the charging wire is connected in the wire slot, and the charging wire can be separated from the wire slot.

[0016] In some embodiments, the charging wire includes a main wire and a plurality of sub-wires, one end of the main wire is adapted to connect the first charging module or the second charging module, the other end of the main wire is tapped to a plurality of sub-wires, the interface types between the sub-wires are different, in the charging state, at least one of the sub-wires is adapted to be electrically connected to the external power supply, in the power supply state, at least one of the sub-wires is adapted to be electrically connected to the external electronic device.

[0017] In some embodiments, the interface type of the charging wire includes at least one of a USB Type-C interface, a MicroUSB interface, a Lightning interface, and a USB Type-A interface;

[0018] Alternatively,

[0019] The interface types of the two ends of the charging wire are both USB Type-C interfaces.

[0020] In some embodiments, the earphone box further includes a battery, the capacity of the battery is greater than or equal to 20000mAh, the first charging module and the second charging module are both electrically connected to the battery, in the charging state, the battery is used to store electric quantity, in the power supply state, the battery is used to supply power to the external electronic device.

[0021] In some embodiments, the shell defines a containing bin for containing the earphone body, one side of the shell is an open wall surface, the open wall surface defines a containing opening capable of communicating the containing bin with the outside world, the earphone box further includes a cover body connected to the shell and covering the containing opening, and the cover body is configured to be movable relative to the shell to at least partially expose the containing opening, the cover body includes a display module configured to display charging information of the earphone box.

[0022] In some embodiments, the earphone box further comprises a circuit board arranged in the shell, and the first charging module and the second charging module are fixedly connected to one side of the circuit board.

[0023] The second aspect of the embodiments of the utility model further provides a earphone set, including the earphone box and earphone body of any one of above-mentioned embodiments.

[0024] Compared with the prior art, the utility model has the advantages of:

[0025] The earphone box of the utility model includes a shell, a first charging module, a second charging module and a charging line. The first charging module and the second charging module are arranged in the shell. The charging line is connected to the shell, and the charging line can be separated from the shell. After the charging line is separated from the shell, the earphone box has a charging state and a power supply state. In the charging state, the first charging module can be connected with the charging line to charge the earphone box. In the power supply state, the second charging module can be connected with the charging line to charge external electronic equipment. Compared with the related art, the earphone charging box is not equipped with a data line or the equipped data line cannot meet different charging requirements. In the utility model, the first charging module and the second charging module with different charging functions are integrated in the earphone box, and the charging line compatible with the two charging modules is also integrated into the earphone box. When going out, the user only needs to carry the earphone box, and does not need an additional data line to meet the two requirements of charging the earphone box and charging external electronic equipment. Therefore, the earphone box has strong function multiplicity, and charging is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained from the structures shown in the drawings without creative labor for those skilled in the art.

[0027] Figure 1 It is a first side perspective view of the earphone box provided in the first embodiment of the utility model;

[0028] Figure 2 It is a front view schematic view of the earphone box provided in the first embodiment of the utility model;

[0029] Figure 3 It is a second side perspective view of the earphone box provided in the first embodiment of the utility model;

[0030] Figure 4The utility model provides an explosion schematic diagram of earphone box provided in the first kind of embodiment of the utility model;

[0031] Figure 5 The utility model provides the first side three -dimensional schematic diagram of earphone box provided in the second kind of embodiment of the utility model;

[0032] Figure 6 The utility model provides the first side three -dimensional schematic diagram of earphone box provided in the third kind of embodiment of the utility model;

[0033] Figure 7 The utility model provides the third side three -dimensional schematic diagram of earphone box provided in the fourth kind of embodiment of the utility model;

[0034] Figure 8 The utility model provides the first side three -dimensional schematic diagram of earphone box provided in the first kind of embodiment of the utility model;Wherein, the cover body is in the open state;

[0035] Figure 9 The utility model provides the second side three -dimensional schematic diagram of earphone box provided in the first kind of embodiment of the utility model;Wherein, the cover body is in the open state;

[0036] Figure 10 The utility model provides the overhead schematic diagram of earphone box provided in the first kind of embodiment of the utility model;Wherein, the cover body is in the open state.

[0037] Explanation of figure mark number:

[0038] Earphone box 100;

[0039] Shell 110;First charging mouth 111;Second charging mouth 112;Accommodate storehouse 113;Open wall surface 114;Accommodate mouth 1141;Wire hole 115;Wire slot 116;

[0040] First charging module 120;

[0041] Second charging module 130;

[0042] Charging wire 140;Main wire 141;Subline 142;

[0043] Battery 150;

[0044] Cover body 160;Display module 161;

[0045] Circuit board 170.

[0046] The utility model purposes realization, functional characteristics and advantage will combine embodiment, with reference to the further explanation of attached drawing. Specific implementation

[0047] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0048] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0049] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or", "and / or", or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0050] In the related art, the earphone charging box is integrated with the function of power bank, so that the earphone charging box can not only supply power to the earphone, but also supply power to other external electronic devices, such as mobile phones, tablet computers, etc. However, the above design of integrating the power bank function still makes the charging operation more complicated and the compatibility poorer. For example, in a specific use scenario, the external charging line brought by the user can only supply power to the external electronic device, and cannot supply power to the earphone charging box, or the charging line equipped with the earphone charging box is independent of the earphone charging box body, which is not convenient to carry out, and the charging line cannot supply power to the external electronic device. If the power bank function is to be realized, the user still needs to prepare the charging line by himself.

[0051] Therefore, referring to Figures 1-10The earphone box 100 is used for accommodating an earphone body and charging the earphone body. The earphone body can be any suitable type of earphone that needs to be charged, for example, the earphone body can be one of a TWS earphone, a Bluetooth earphone, an over-ear earphone, an on-ear earphone, an in-ear earphone, an open earphone, a bone conduction earphone, a sports earphone, an AI earphone and a smart earphone. In addition, the earphone box 100 can charge the earphone body in any suitable manner, for example, the earphone box 100 is provided with a first contact point, the earphone body is provided with a second contact point, the first contact point and the second contact point are in contact with each other to form an electrical connection, and the earphone body can be charged. Or the earphone box 100 can be magnetically attracted to the earphone body, and the two are magnetically attracted to each other to realize wireless transmission of electric energy through electromagnetic induction, that is, magnetic attraction charging. The earphone box 100 can be used as an accessory and is suitable for charging common earphone brands and types on the market.

[0052] The earphone box 100 comprises a shell 110, a first charging module 120, a second charging module 130 and a charging wire 140. Specifically, referring to Figures 1-3 The shell 110 can be used as the shell of the earphone box 100 and is used for accommodating other components, so the shell 110 can have any structure shape, for example, the shell 110 can have one of a circular pie shape, a rectangular body or a spherical body.

[0053] Referring to Figure 4 The first charging module 120 and the second charging module 130 are arranged in the shell 110. In some embodiments, the first charging module 120 and the second charging module 130 can be two independent modules, for example, the first charging module 120 can comprise a first charging port 111 for inserting the charging wire 140, the first charging port 111 can be electrically connected to a module for charging management and further electrically connected to a battery 150, and the structure and connection mode of the second charging module 130 can be the same as or basically the same as those of the first charging module 120, and the difference lies in that the charging functions of the first charging module 120 and the second charging module 130 are different. In other embodiments, the first charging module 120 and the second charging module 130 can be connected to the same charging port and only communicate to the outside through the charging port, and the charging port can be used for charging the earphone box 100 and charging external electronic equipment. The following embodiments are described with the first charging module 120 and the second charging module 130 as two independent modules and respectively communicating to the outside through different charging ports.

[0054] Referring to Figure 6 Or Figure 7The charging wire 140 is connected to the shell 110 and can be separated from the shell 110. In some embodiments, the charging wire 140 can be connected to the shell 110 in a manner of accommodation, for example, the charging wire 140 is located in a cavity or groove defined by the shell 110 itself, and the charging wire 140 and the shell 110 do not have a fixed connection relationship; in other embodiments, the charging wire 140 can also be fixedly connected to the shell 110 (the charging wire 140 and the shell 110 can be detachably connected or non-detachably connected). It should be noted that the separation function described in the utility model can be complete separation or partial separation. Taking the separation of the charging wire 140 from the shell 110 as an example, when the charging wire 140 is not separated from the shell 110, the charging wire 140 can be at least partially accommodated in the cavity or groove of the shell 110 itself, and when the charging wire 140 is separated from the shell 110, the charging wire 140 can only have one end extending out of the cavity or groove of the shell 110 itself, so that the part of the charging wire 140 extending out can be used for electrical connection. Further, the connection structure of the charging wire 140 and the shell 110 can include an elastic member, and the elastic member is arranged such that after the charging wire 140 separated from the shell 110 loses external force (user's dragging force), the elastic member can contract to accommodate the part of the charging wire 140 extending out of the shell 110.

[0055] Based on the arrangement of the charging wire 140, when the charging wire 140 is separated from the shell 110, the earphone box 100 has a charging state and a power supply state. In the charging state, the first charging module 120 is connected to the charging wire 140 for charging the earphone box 100, and in the power supply state, the second charging module 130 is connected to the charging wire 140 for charging an external electronic device. The external electronic device can be any type of electronic device that needs to be charged, such as a mobile phone, a tablet computer, etc. By integrating the first charging module 120 and the second charging module 130 with different charging functions into the earphone box 100, and integrating the charging wire 140 compatible with the two charging modules into the earphone box 100, the user can only carry the earphone box 100 when going out, and does not need to carry an additional data line to meet the two types of needs of charging the earphone box 100 and charging an external electronic device.

[0056] It can be seen that the earphone box 100 includes the shell 110, the first charging module 120, the second charging module 130 and the charging wire 140. The first charging module 120 and the second charging module 130 are both arranged in the shell 110. The charging wire 140 is connected to the shell 110, and the charging wire 140 can be separated from the shell 110. After the charging wire 140 is separated from the shell 110, the earphone box 100 has a charging state and a power supply state. In the charging state, the first charging module 120 can be connected with the charging wire 140 for charging the earphone box 100, and in the power supply state, the second charging module 130 can be connected with the charging wire 140 for charging external electronic equipment. Compared with the related art, the earphone charging box is not equipped with a data line or the data line cannot be compatible with different charging requirements. In the scheme of the utility model, the first charging module 120 and the second charging module 130 with different charging functions are integrated in the earphone box 100, and the charging wire 140 compatible with the two charging modules is also integrated into the earphone box 100, so that the user only needs to carry the earphone box 100 when going out, and can meet the two requirements of charging the earphone box 100 and charging external electronic equipment without additional data line. Therefore, the earphone box 100 has strong function multiplicity, and charging is more convenient.

[0057] For the specific design of the charging port, see Figure 4 In some embodiments, the shell 110 has a first charging port 111 and a second charging port 112. In the charging state, the charging wire 140 extends into the first charging port 111 and is electrically connected to the first charging module 120, and in the power supply state, the charging wire 140 extends into the first charging port 111 and is electrically connected to the first charging module 120. It can be understood that the above arrangement makes the first charging module 120 and the second charging module 130 independent of each other, and the two are electrically connected to the outside through different charging ports (i.e. the first charging port 111 and the second charging port 112), so as to be more convenient for designing the first charging module 120 and the second charging module 130 according to requirements, and more convenient for arranging the positions of the first charging port 111 and the second charging port 112 according to requirements, and also can achieve simultaneous work of the first charging module 120 and the second charging module 130.

[0058] See Figures 8-10In some embodiments, the shell 110 defines a receiving cavity 113 for receiving the earphone body, and one side of the shell 110 is an open wall surface 114 defining a receiving opening 1141 capable of communicating the receiving cavity 113 with the outside. The receiving cavity 113 is a cavity structure of the shell 110 itself, and in order to facilitate the receiving of the earphone body, the receiving cavity 113 can be independent of the inner cavity provided with the first charging module 120, the second charging module 130, and various circuit components. Further, based on the first charging port 111 and the second charging port 112 provided as described above, in some embodiments, the first charging port 111 and the second charging port 112 are not arranged on the same plane, and the wall surface on which the first charging port 111 is located and the wall surface on which the second charging port 112 is located are both adjacent to the open wall surface 114. On the one hand, the first charging port 111 and the second charging port 112 are not arranged on the same plane, that is, the first charging port 111 and the second charging port 112 are not arranged on the same side of the shell 110, so that more design space can be reserved for the first charging module 120 and the second charging module 130 respectively, and interference between the two charging ports during use can be avoided. On the other hand, the first charging port 111 and the second charging port 112 are both adjacent to the open wall surface 114, which can make the charging operation more convenient. More specifically, in some embodiments, when the earphone box 100 is placed horizontally on the desktop, the open wall surface 114 is the upper wall surface of the shell 110. At this time, one of the first charging port 111 and the second charging port 112 can face the front side of the shell 110, and the other can face the rear side of the shell 110.

[0059] Based on the open wall surface 114 defined in the above embodiments, referring to Figure 4 In some embodiments, the open wall surface 114 defines a receiving opening 1141 capable of communicating the receiving cavity 113 with the outside, and the receiving opening 1141 is an opening for taking and placing the earphone body. Referring to Figures 8-10 In some embodiments, the earphone box 100 further includes a cover body 160 connected to the shell 110 and covering the receiving opening 1141, and the cover body 160 is configured to be movable relative to the shell 110 to at least partially expose the receiving opening 1141. The movement of the cover body 160 relative to the shell 110 can be an up-down flipping movement, that is, the cover body 160 can serve as a flip cover for opening or closing the receiving opening 1141. In order to make the earphone box 100 more intelligent and the use more humanized, the cover body 160 can include a display module 161 configured to display charging information of the earphone box 100. The display module 161 can be any type of display screen, and the display module 161 can be embedded in the opening of the cover body 160. The charging information can specifically include that the earphone box 100 is in a charging state or a power supply state, a power state of the battery 150, and power, current, voltage, and other electrical energy parameters of charging / discharging.

[0060] For the specific form that the charging line 140 is connected to the shell 110, see Figure 7 In one type of connection form, the shell 110 also has a wire slot 116, the charging line 140 is connected in the wire slot 116, and the charging line 140 can be separated from the wire slot 116. For example, one type of connection of the charging line 140 to the wire slot 116 can be a snap connection, that is, the charging line 140 and the wire slot 116 have a snap fit structure respectively; another type can be a magnetic connection, that is, the charging line 140 and the slot wall of the wire slot 116 can be magnetically attracted to each other; and another type can be an interference fit connection, that is, the profile size of the wire slot 116 is slightly smaller than the outer shape size of the charging line 140, and the charging line 140 can be connected after being inserted into the wire slot 116. In addition, see Figure 6 In another type of connection form, the shell 110 has a wire hole 115, and the charging line 140 is arranged in the wire hole 115, and the charging line 140 can at least partially extend out of the shell 110 from the wire hole 115. It can be understood that when the charging line 140 is not used, the charging line 140 can be completely located in the wire hole 115 (or substantially located in the wire hole 115), so that the earphone box 100 is more portable and beautiful, and when the charging line 140 needs to be used, the user can pull out the charging line 140 from the wire hole 115 to use it.

[0061] For the specific arrangement of the charging line 140, in order to be compatible with multiple types of charging interface requirements, see Figure 6 In some embodiments, the charging line 140 includes a main line 141 and a plurality of sub-lines 142, one end of the main line 141 is adapted to be connected to the first charging module 120 or the second charging module 130, and the other end is tapped to a plurality of sub-lines 142, the interface types between the sub-lines 142 are different, and in the charging state, at least one of the sub-lines 142 is adapted to be electrically connected to an external power supply, and in the power supply state, at least one of the sub-lines 142 is adapted to be electrically connected to an external electronic device. It can be understood that the above arrangement makes the charging line 140 a multi-in-one interface charging line 140. Since the charging line 140 can simultaneously meet the charging requirements of the earphone box 100 and the external electronic device, the charging line 140 is arranged as a multi-in-one interface charging line 140, which can be compatible with more diverse electronic devices while meeting the above two types of charging requirements. For the interface arrangement of the charging line 140, in one type of arrangement, the interface types of the charging line 140 include at least one of a USB Type-C interface, a MicroUSB interface, a Lightning interface, and a USB Type-A interface; in another type of arrangement, the interface types of both ends of the charging line 140 are USB Type-C interfaces. In addition, in other embodiments, both ends of the charging line 140 can be any other interface suitable for electronic devices.

[0062] Referring to Figure 4 In some embodiments, the earphone box 100 further comprises a battery 150, the first charging module 120 and the second charging module 130 are electrically connected to the battery 150, in the charging state, the battery 150 is used for storing power, and in the power supply state, the battery 150 is used for supplying power to external electronic devices. In order to enable the earphone box 100 to have strong continuous power supply capability in the power supply state, the capacity of the battery 150 is greater than or equal to 20000mAh, in order to enhance the power supply effect of the battery 150, a current adjusting module can be arranged and the voltage and current adjusting function can be enhanced.

[0063] In order to fix the connection between the first charging module 120 and the second charging module 130, referring to Figure 4 In some embodiments, the earphone box 100 further comprises a circuit board 170, the circuit board 170 is arranged in the shell 110, and the first charging module 120 and the second charging module 130 are fixedly connected to one side of the circuit board 170. It can be understood that the above arrangement makes the first charging module 120 and the second charging module 130 be connected to the same circuit board 170, so that the integration of the earphone box 100 is higher, and it is beneficial to reduce the space required for arranging the first charging module 120 and the second charging module 130.

[0064] The second aspect of the embodiment of the utility model further provides an earphone set, the earphone set comprises the earphone box 100 of any one of the above embodiments and the earphone body. The related setting of the earphone body can refer to the related description of any one of the foregoing embodiments, which will not be repeated here.

[0065] Thanks to the improvement of the earphone box 100 in the above embodiments, the earphone set of the second aspect of the embodiment of the utility model has the same technical effect as the earphone box 100 in the above embodiments. Here, it will not be repeated.

[0066] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, any equivalent structural transformation made by using the contents of the utility model specification and drawings, or direct / indirect application in other related technical fields under the application concept of the utility model is included in the patent protection range of the utility model.

Claims

1. An earphone case for accommodating an earphone body and charging the earphone body, characterized in that, The earphone box comprises: a shell; a first charging module arranged in the shell; a second charging module arranged in the shell; a charging line connected to the shell, and the charging line can be separated from the shell; wherein, after the charging line is separated from the shell, the earphone box has a charging state and a power supply state, in the charging state, the first charging module is connected with the charging line to charge the earphone box, in the power supply state, the second charging module is connected with the charging line to charge an external electronic device.

2. The earphone box of claim 1, wherein the shell has a first charging port and a second charging port, in the charging state, the charging line extends into the first charging port and is electrically connected with the first charging module, in the power supply state, the charging line extends into the first charging port and is electrically connected with the first charging module.

3. The earphone box of claim 2, wherein the shell defines a containing cavity for containing the earphone body, one side of the shell is an open wall surface, the open wall surface defines a containing opening capable of communicating the containing cavity with the outside, the first charging port and the second charging port are not arranged on the same plane, and the wall surface on which the first charging port is located and the wall surface on which the second charging port is located are both adjacent to the open wall surface.

4. The earphone box of claim 1, wherein the shell has a wire hole, the charging line is arranged in the wire hole, and the charging line can at least partially extend out of the shell from the wire hole; or the shell further has a wire slot, the charging line is connected in the wire slot, and the charging line can be separated from the wire slot.

5. The earphone box of claim 1, wherein the charging line comprises a main line and a plurality of sub-lines, one end of the main line is adapted to connect the first charging module or the second charging module, the other end of the main line branches out the plurality of sub-lines, the interface types between the sub-lines are different, in the charging state, at least one of the sub-lines is adapted to be electrically connected with an external power supply, in the power supply state, at least one of the sub-lines is adapted to be electrically connected with the external electronic device.

6. The earphone box of claim 1, wherein the interface types of the charging line include at least one of a USB Type-C interface, a MicroUSB interface, a Lightning interface, and a USB Type-A interface; or the interface types of both ends of the charging line are USB Type-C interfaces.

7. The earphone box of claim 1, wherein the earphone box further comprises a battery, the capacity of the battery is greater than or equal to 20000mAh, the first charging module and the second charging module are both electrically connected with the battery, in the charging state, the battery is used to store electric quantity, in the power supply state, the battery is used to supply power to the external electronic device.

8. The earphone box of claim 1, wherein ​ The shell defines a containing cavity for containing the earphone body, one side of the shell is an open wall surface defining a containing opening capable of communicating the containing cavity with the outside, the earphone box further comprises a cover body connected to the shell and covering the containing opening, and the cover body is configured to be movable relative to the shell to at least partially expose the containing opening, the cover body comprises a display module configured to display charging information of the earphone box.

9. The earphone box of claim 1, wherein, The earphone box further comprises a circuit board arranged in the shell, and the first charging module and the second charging module are fixedly connected to one side of the circuit board.

10. A headset package, characterized in that including: The earphone box of any one of claims 1-9; and, The earphone body.