CN219124353U

CN219124353U - Charging box and earphone assembly

Info

Publication number: CN219124353U
Application number: CN202320116405.6U
Authority: CN
Inventors: 夏旭
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-02
Anticipated expiration: 2033-01-29

Abstract

The application discloses box and earphone subassembly charge belongs to earphone technical field. The charging box includes: a box body and a box cover; the box cover is movably connected with the box body so as to enable the charging box to be switched between a cover closing state and a cover opening state; the box cover is provided with a first magnetic part, and the box body is provided with a magnetic conduction part; the first end of the magnetic conduction piece is arranged corresponding to the first magnetic piece, and the second end of the magnetic conduction piece is arranged corresponding to the second magnetic piece on the earphone; the box body is provided with a containing cavity, and when the earphone is placed in the containing cavity and the charging box is in a closed cover state, the first magnetic part magnetizes the magnetic conduction part, and the magnetic conduction part acts with the second magnetic part in the earphone so as to enable the earphone to retract to the containing cavity.

Description

Charging box and earphone assembly

Technical Field

The application belongs to the technical field of earphones, and particularly relates to a charging box and an earphone assembly.

Background

In recent years, the smaller and smaller wireless earphone is, the more convenient the wireless earphone is carried, the more friendly the user experience is, the wearing is convenient, the trouble of wires is solved, the wireless earphone becomes an indispensable part of the life of the user, and Bluetooth earphone is used in scenes such as playing games, listening to music, watching movies, teleconferencing and the like.

For traditional wireless earphone, when accomodating wireless earphone, the user puts wireless earphone in charging the box in, need just can close the box that charges to the position of placing of wireless earphone, and the process is complicated, influences user's feel and experience.

Disclosure of Invention

The application aims at providing an earphone assembly, solves the problem that the size of the existing charging box in the height direction is large, and the hand feeling and experience of a user are affected.

In order to solve the technical problems, the application is realized as follows:

in a first aspect, an embodiment of the present application proposes a charging cartridge, including: a box body and a box cover; wherein,,

the box cover is movably connected to the box body so that the charging box is switched between a cover closing state and a cover opening state;

the box cover is provided with a first magnetic part, and the box body is provided with a magnetic conduction part; the first end of the magnetic conduction piece is arranged corresponding to the first magnetic piece, and the second end of the magnetic conduction piece is arranged corresponding to the second magnetic piece on the earphone;

the earphone comprises a box body and is characterized in that the box body is provided with an accommodating cavity, and when the earphone is placed in the accommodating cavity and the charging box is in a closed cover state, the first magnetic part magnetizes the magnetic conduction part, and the magnetic conduction part acts with the second magnetic part in the earphone so as to enable the earphone to retract into the accommodating cavity.

In a second aspect, an embodiment of the present application proposes an earphone assembly including the above-mentioned charging box and an earphone, the earphone including a second magnetic member.

In this application embodiment, the first end of magnetic conduction spare with first magnetism spare corresponds the setting, the second end of magnetic conduction spare corresponds the setting with second magnetism spare in the earphone place in hold the chamber just under the circumstances that the box is in closing the lid state, first magnetism spare can magnetize magnetic conduction spare, make magnetic conduction spare with second magnetism spare effect, the earphone can retract hold the intracavity, realize the automatic retraction of earphone, like this, when accomodating the earphone, only need with the earphone is put the holding intracavity of box body, then will the box that charges is closed, can be with the earphone is fixed in the box that charges can simplify the process of accomodating the earphone improves user's feel and experience.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:

fig. 1 is a schematic structural diagram of an earphone assembly according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of another earphone assembly according to an embodiment of the present application;

FIG. 3 is a schematic view of an arrangement of elastic members in an embodiment of the present application;

FIG. 4 is a schematic front view of a lid according to an embodiment of the present application;

fig. 5 is a schematic view showing a rear structure of a box cover in an embodiment of the present application.

Reference numerals:

the portable earphone comprises a 1-charging box, a 11-box cover, a 111-connecting part, a 12-box body, a 2-earphone, a 3-elastic piece, a 41-first magnetic piece, a 42-magnetic piece, a 5-second magnetic piece and a 6-spring probe.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The features of the terms "first", "second", and the like in the description and in the claims of this application may be used for descriptive or implicit inclusion of one or more such features. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The charging cartridge and headset assembly described in embodiments of the present application are described below in connection with fig. 1-5.

As shown in fig. 1, the charging box described in the embodiment of the present application may specifically include: a case body 12 and a case cover 11; wherein, the box cover 11 is movably connected with the box body 12 so as to switch the charging box 1 between a cover closing state and a cover opening state; the box body 12 is provided with a first magnetic part 41, and the box cover 11 is provided with a magnetic conduction part 42; the first end of the magnetic conduction piece 42 is arranged corresponding to the first magnetic piece 41, and the second end of the magnetic conduction piece 42 is arranged corresponding to the second magnetic piece 5 on the earphone 2; the box body 12 is provided with a containing cavity, and when the earphone 2 is placed in the containing cavity and the charging box 1 is in a closed cover state, the first magnetic part 41 can magnetize the magnetic conducting part 42, and the magnetic conducting part 42 can act with the second magnetic part 5 in the earphone 2 so as to enable the earphone 2 to retract into the containing cavity.

In this application embodiment, the first end of magnetic conduction piece 42 corresponds the setting with first magnetic piece 41, the second end of magnetic conduction piece 42 corresponds the setting with second magnetic piece 5 in the earphone 2, place in holding the chamber and charge under the circumstances that box 1 is in closing the lid state at earphone 2, first magnetic piece 41 can magnetize magnetic conduction piece 42 for magnetic conduction piece 42 and second magnetic piece 5 effect, earphone 2 can retract and hold the intracavity, realize the automatic withdrawal of earphone 2, like this, when accomodating earphone 2, only need put earphone 2 in holding the intracavity of box body 12, then with charging box 1 closing, can fix earphone 2 in charging box 1, can simplify the process of accomodating earphone 2, improve user's feel and experience.

The charging box 1 and the earphone 2 are matched for use, when the earphone 2 is placed in the charging box 1, the charging box 1 can store the earphone 2 and charge the earphone 2, and the earphone 2 can be prevented from being lost; when the earphone 2 is taken out of the charging box 1, the earphone 2 can be used for listening to music, talking or other functions of interacting with the terminal equipment. The earphone 2 can be a wireless earphone, does not need to control the earphone 2 by wire, is suitable for scenes such as sports, driving and the like, and improves the use convenience of the earphone 2.

Optionally, the charging box 1 may include a box body 12 and a box cover 11, where the box cover 11 and the box body 12 may be movably connected, so that the box cover 11 may be opened or closed with respect to the box body 12, and the charging box 1 may be switched between an open cover state and a closed cover state. When the charging box 1 is in the uncovering state, the operation of taking and putting the earphone 2 can be performed; when the charging box 1 is in the closed state, the earphone 2 can be stored and charged.

Optionally, the first magnetic member 41 is disposed on the case 12, the magnetic member 42 may be disposed on the case cover 11, and the second magnetic member 5 may be disposed on the earphone 2. The magnetic conductive member 42 may include a first end and a second end opposite to each other, the first end of the magnetic conductive member 42 may be disposed corresponding to the first magnetic member 41, and the second end of the magnetic conductive member 42 may be disposed corresponding to the second magnetic member 5.

Optionally, in the process of switching the charging box 1 between the closed cover state and the open cover state, the box body 12 is opened relative to the box cover 11, the first magnetic member 41 is far away from the magnetic conductive member 42, and the magnetic conductive member 42 can be demagnetized; the case 12 is closed relative to the case cover 11, the first magnetic member 41 is close to the magnetic conductive member 42, and the magnetic conductive member 42 can be magnetized.

Further, be provided with the chamber that holds that is used for holding earphone 2 on the box body 12, place earphone 2 in holding the intracavity and charge box 1 and be in the condition of closing the lid state, first magnetic part 41 magnetization magnetic conduction spare 42, magnetic conduction spare 42 and second magnetic part 5 effect for earphone 2 can automatic retract holds the intracavity, and moreover, earphone 2 can be fixed in holding the intracavity under the effect of magnetic force, still can effectively avoid earphone 2 to break away from charge box 1.

Alternatively, the first magnetic member 41 is provided to the cap 11 and moves together with the movement of the cap 11. The first magnetic member 41 provides magnetism to the magnetic conductive member 42, and magnetizes the magnetic conductive member 42, so that the magnetic conductive member 42 may be magnetized or demagnetized. The first magnetic member 41 may be a magnet, and the second magnetic member 5 may be a magnet or a magnetic metal member, and the magnetism of the first magnetic member 41 and the magnetism of the second magnetic member 5 are opposite, so that in the case that the first magnetic member 41 magnetizes the magnetic conductive member 42, the magnetic conductive member 42 may have the same magnetism as the first magnetic member 41, so that an adsorption force is generated between the magnetic conductive member 42 and the second magnetic member 5.

Optionally, the magnetic conductive member 42 extends as magnetism of the first magnetic member 41, the magnetic conductive member 42 includes a first end and a second end, the first end of the magnetic conductive member 42 is disposed corresponding to the first magnetic member 41, so that the magnetic conductive member 42 is magnetized or demagnetized, and the second end of the magnetic conductive member 42 is disposed corresponding to the second magnetic member 5, so that the magnetic conductive member 42 provides an adsorption force to the second magnetic member 5 under the magnetized condition.

Optionally, in the process that the earphone 2 is placed in the accommodating cavity and the charging box 1 is switched to the open-cover state, the box cover 11 drives the first magnetic member 41 to be far away from the first end of the magnetic conductive member 42, the magnetic conductive member 42 is gradually demagnetized, and the magnetic force generated by the magnetic conductive member 42 on the second magnetic member 5 is gradually reduced; in the process that the earphone 2 is placed in the accommodating cavity and the charging box 1 is switched to the closed cover state, the box cover 11 drives the first magnetic piece 41 to be close to the first end of the magnetic conducting piece 42, the magnetic conducting piece 42 is gradually magnetized, and the magnetic force generated by the magnetic conducting piece 42 on the second magnetic piece 5 is gradually increased.

Optionally, the charging box 1 may further include an elastic member 3, where the elastic member 3 may be disposed in the accommodating cavity, and the elastic member 3 is opposite to the earphone 2 in a case where the earphone 2 is placed in the accommodating cavity; when the earphone 2 is placed in the accommodating cavity and the charging box 1 is in the closed cover state, the magnetic conduction piece 42 acts with the second magnetic piece 5 in the earphone 2 to enable the elastic piece 3 to be in a deformation state so as to enable the earphone 2 to retract into the accommodating cavity; in the case where the earphone 2 is placed in the accommodating chamber and the charging box 1 is in the open-lid state, the elastic member 3 may eject at least part of the earphone 2 out of the accommodating chamber.

In this application embodiment, when the earphone 2 is placed in the accommodating cavity and the charging box 1 is in the closed state, the magnetic conductive member 42 acts on the second magnetic member 5 in the earphone 2, so that the elastic member 3 is in the deformed state, and the magnetic force between the magnetic conductive member 42 and the second magnetic member 5 is greater than the elastic force generated by the elastic member 3 on the earphone 2, so that the earphone 2 can be automatically retracted into the accommodating cavity. Under the condition that the earphone 2 is placed in the accommodating cavity and the charging box 1 is in the uncapping state, the magnetic force between the magnetic conducting piece 42 and the second magnetic piece 5 disappears, so that the elastic piece 3 can pop out at least part of the earphone 2 from the accommodating cavity, the earphone 2 can be automatically popped out, a user can take out the earphone 2 from the charging box 1 conveniently, the charging box 1 can be prevented from being larger in size in the height direction, and the hand feeling and experience of the user are improved.

Optionally, in the process that the earphone 2 is placed in the accommodating cavity and the charging box 1 is switched to the uncapping state, the box cover 11 is opened and drives the magnet 41 to be gradually far away from the first end of the magnetic conducting piece 42, so that the magnetic conducting piece 42 is gradually demagnetized, the magnetic force generated by the magnetic conducting piece 42 to the second magnetic piece 5 is gradually reduced, the magnetic force is convenient to adjust and is smaller than the elastic force, the earphone 2 is conveniently ejected by the elastic force, and the convenience of taking the earphone 2 out of the charging box 1 by a user is improved.

Optionally, in the process of placing the earphone 2 in the accommodating cavity and switching the charging box 1 to the closed cover state, the box cover 11 may drive the first magnetic member 41 to be close to the first end of the magnetic conductive member 42, so that the magnetic conductive member 42 may be gradually magnetized, the magnetic force generated by the magnetic conductive member 42 on the second magnetic member 5 is gradually increased, so that the magnetic force is convenient to adjust and is greater than the elastic force, and then the earphone 2 may be fixed in the accommodating cavity by using the magnetic force.

Alternatively, the elastic member 3 is disposed in the accommodating cavity, and the elastic member 3 may generate an elastic force to the earphone 2 when the earphone 2 is placed in the accommodating cavity. When the earphone 2 is placed in the receiving cavity, a magnetic force can also be generated between the magnetic conducting member 42 and the second magnetic member 5.

Optionally, the charging box 1 is switched to the cover opening state, then the earphone 2 is placed in the accommodating cavity, the charging box 1 is switched to the cover closing state, the magnetic force is larger than the elastic force, the earphone 2 can be accommodated and fixed in the charging box 1 by using the magnetic force, the earphone 2 can squeeze the elastic piece 3, and the elastic piece 3 can be switched to the deformation state.

Further, the charging box 1 is switched to the uncapping state again, the magnetic force is smaller than the elastic force, so that the elastic piece 3 can eject at least part of the earphone 2 out of the box 12 by utilizing the resilience force, and the earphone 2 is convenient to take out. Alternatively, the elastic member 3 may provide an elastic force to the earphone 2 in order to push the earphone 2 out of the charging cartridge 1.

Alternatively, as shown in fig. 2, the process of placing the earphone 2 into the charging box 1 may include: place earphone 2 into holding the chamber, close lid 11, lid 11 drives first magnetic part 41 and is close to the first end of magnetic conduction spare 42, and magnetic conduction spare 42 is magnetized and has the magnetism the same with first magnetic part 41, and magnetic conduction spare 42 is opposite and the mutual attraction with the magnetism of the second magnetic part 5 on the earphone 2, along with the diminishing of lid 11 angle, magnetic force between magnetic conduction spare 42 and the second magnetic part 5 is bigger and bigger, and first magnetic part 41 can switch to the A department in fig. 2 when magnetic force is greater than the elastic force, earphone 2 can retract to holding the chamber voluntarily for earphone 2 can put into holding the chamber voluntarily, and earphone 2 can extrude elastic component 3.

Optionally, the process of removing the earphone 2 from the charging box 1 includes: opening lid 11, lid 11 drive first magnetic part 41 keep away from the first end of magnetic conduction piece 42, and magnetic force between magnetic conduction piece 42 and the second magnetic part 5 diminishes, along with the grow of lid 11 angle, magnetic force between magnetic conduction piece 42 and the second magnetic part 5 diminishes more and more, and first magnetic part 41 can switch to the department B in fig. 2 when magnetic force is less than elastic force, elastic component 3 can resume natural length and with the ejecting box body 12 of earphone 2 for earphone 2 can pop out automatically.

Alternatively, the elastic member 3 is fixedly connected to the case 12, and at least a portion of the elastic member 3 is sleeved on the second end of the magnetic conductive member 42.

In this application embodiment, the second end of magnetic conduction spare 42 is located to the at least partial cover of elastic component 3 for the magnetic component that earphone 2 received and elastic force are located same straight line, like this, under the circumstances that earphone 2 received magnetic force be greater than elastic force, be convenient for earphone 2 extrusion elastic component 3, make earphone 2 withdraw under the circumstances of holding the chamber, elastic component 3 can switch to deformation state.

Alternatively, the elastic member 3 may be fixed on the box body 12 by means of bonding, bolting, or the like, and may be specifically set according to actual needs, which is not specifically limited in the embodiment of the present application.

Alternatively, the number of the elastic members 3 may be one or at least two, or the like, and may be specifically set according to actual needs, which is not specifically limited in the embodiment of the present application.

Alternatively, the elastic member 3 may be a spring, and the spring may be sleeved on the second end of the magnetic conductive member 42. Alternatively, the elastic member 3 may be a spring, and the spring may be disposed around the circumference of the magnetic conductive member 42.

Alternatively, the magnetic conductive member 42 is a strip-shaped magnetic conductive rod; the first end and the second end of the magnetic conductive member 42 are fixedly connected to the case 12.

In this embodiment of the present application, the magnetic conductive member 42 is a strip-shaped magnetic conductive rod, so that the first end and the second end of the magnetic conductive member 42 are arranged conveniently, so that the first end of the magnetic conductive member 42 corresponds to the first magnetic member 41, and the second end of the magnetic conductive member 42 corresponds to the second magnetic member 5.

Optionally, the first end and the second end of the magnetic conductive member 42 are fixedly connected to the box 12, so that the positions of the first end and the second end of the magnetic conductive member 42 are fixed, so that the magnetic conductive member 42 is magnetized or demagnetized.

Alternatively, as shown in fig. 4 and 5, the cover 11 may include a connection part 111, and the connection part 111 is rotatably connected with the case 12 through a hinge; the first magnetic member 41 may be disposed at the connection portion 111.

In the embodiment of the application, the connection part 111 is rotationally connected with the box body 12 through a hinge, so that the movable connection between the box cover 11 and the box body 12 is conveniently realized, and the charging box 1 can be switched between a cover-closing state and a cover-opening state.

Optionally, the connecting portion 111 is connected to the hinge, so that the lid 11 drives the first magnetic member 41 away from or close to the magnetic conductive member 42 during the opening and closing process.

Alternatively, the first magnetic member 41 may also be disposed at an end of the box cover 11 away from the connecting portion 111, where the position of the first magnetic member 41 may be disposed corresponding to the first end of the magnetic member 42, and may be specifically set according to practical requirements, which is not specifically limited in this embodiment of the present application.

Optionally, a magnetic metal piece may be further disposed on the case 12; the magnetic metal member may be disposed corresponding to the first magnetic member 41, and the magnetic action between the magnetic metal member and the first magnetic member 41 may switch the charging cartridge 1 to the closed state.

In this embodiment, the magnetic metal member and the first magnetic member 41 have a magnetic effect, so that the case cover 11 and the case body 12 can be fixed when the charging case 1 is in the closed state, and the protection effect on the earphone 2 can be improved.

Alternatively, the magnetic metal piece may be an iron block or a nickel block, which may be specifically set according to practical requirements, and this embodiment of the present application is not specifically limited.

In yet another alternative embodiment of the present application, the box cover 11 is provided with a receiving groove; the accommodation groove and the accommodation cavity are correspondingly arranged and are all used for accommodating the earphone 2.

Optionally, when the charging box 1 is in the closed cover state, the bottom of the earphone 2 may be embedded in the accommodating cavity, the head of the earphone 2 may be embedded in the accommodating groove, and the accommodating cavity and the accommodating groove may be disposed opposite to each other.

Alternatively, as shown in fig. 3, the elastic member 3 may be fixedly disposed at the bottom of the accommodating cavity, so that the elastic member 3 is disposed corresponding to the bottom of the earphone 2.

In this application embodiment, elastic component 3 is fixed to be set up in the bottom that holds the chamber for elastic component 3 can correspond the setting with the bottom of earphone 2, can improve the convenience of arranging elastic component 3, moreover, the elastic component 3 of being convenient for is ejecting to hold the chamber with earphone 2.

Alternatively, the elastic member 3 is fixedly attached to the side wall of the receiving chamber.

In this embodiment of the present application, the elastic member 3 may also be fixedly connected to the side wall of the accommodating cavity, so as to improve the convenience of arranging the elastic member 3.

In still other alternative embodiments of the present application, the elastic member 3 includes: one of a spring, a spring plate and a spring probe 6 (pogo pin).

In the embodiment of the present application, the elastic member 3 may be one of a spring, a spring sheet and a spring type probe 6, so that convenience in arrangement of the elastic member 3 can be improved.

Alternatively, the elastic member 3 may be a spring so that the elastic member 3 can return to a natural length after being pressed.

Optionally, in the case that the elastic member 3 is a spring piece or the spring probe 6, the elastic member 3 may be used to apply an elastic force to the earphone 2, and the elastic member 3 abuts against the earphone 2, and may also charge the earphone 2.

As in fig. 1, a case is shown in which the elastic member 3 is a spring for providing an elastic force only to the earphone 2, and the spring-type probe 6 is provided in the receiving chamber for contacting the earphone 2 and charging the earphone 2.

The charging box in the embodiment of the application at least comprises the following advantages:

In a second aspect, the embodiment of the application further discloses an earphone assembly, which specifically may include the charging box 1 and the earphone 2, and the earphone 2 may be provided with a second magnetic member 5.

In this application embodiment, be provided with second magnetic part 5 on the earphone 2, second magnetic part 5 can correspond the magnetic conduction piece 42 on charging box 1 and set up, like this, when placing earphone 2 in the holding intracavity of charging box 1 and charging box 1 switches to closing the lid state, be convenient for produce the effect between magnetic conduction piece 42 and the second magnetic part 5 for earphone 2 can the automatic retraction charging box 1 hold the intracavity.

The earphone assembly disclosed by the embodiment of the application at least comprises the following advantages:

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A charging cartridge, comprising: comprises a box body and a box cover; wherein,,

the box cover is provided with a first magnetic part, and the box body is provided with a magnetic conduction part;

the first end of the magnetic conduction piece is arranged corresponding to the first magnetic piece, and the second end of the magnetic conduction piece is arranged corresponding to the second magnetic piece on the earphone;

2. The charging cartridge according to claim 1, further comprising an elastic member provided to the accommodation chamber, the elastic member being opposed to the earphone with the earphone placed in the accommodation chamber;

when the earphone is placed in the accommodating cavity and the charging box is in a cover closing state, the magnetic conduction piece and the second magnetic piece in the earphone act to enable the elastic piece to be in a deformation state, so that the earphone is retracted into the accommodating cavity;

in the case that the earphone is placed in the accommodating cavity and the charging box is in the open-cover state, the elastic piece can eject at least part of the earphone out of the accommodating cavity.

3. The charging box according to claim 2, wherein the elastic member is fixedly connected to the box body, and at least part of the elastic member is sleeved on the second end of the magnetic conductive member.

4. The charging cartridge of claim 1, wherein the magnetically permeable member is an elongated magnetically permeable rod;

the first end and the second end of the magnetic conduction piece are fixedly connected to the box body.

5. The charging cartridge according to claim 1, wherein the cartridge cover includes a connecting portion;

the connecting part is rotationally connected with the box body through a hinge;

the first magnetic piece is arranged on the connecting part.

6. The charging cartridge of claim 1, wherein the cartridge body is further provided with a magnetic metal member;

the magnetic metal piece and the first magnetic piece are correspondingly arranged, and the magnetic action between the magnetic metal piece and the first magnetic piece can switch the charging box to the closing state.

7. The charging cartridge according to claim 2, wherein the elastic member comprises: one of a spring, a spring piece and a spring probe.

8. The charging box according to claim 2, wherein the elastic member is fixedly disposed at the bottom of the accommodating chamber, so that the elastic member is disposed corresponding to the bottom of the earphone.

9. The charging cartridge of claim 2, wherein the resilient member is fixedly attached to a side wall of the receiving cavity.

10. A headset assembly comprising a charging cartridge according to any one of claims 1 to 9 and a headset, the headset comprising a second magnetic member.