CN213846991U - Earphone set - Google Patents

Abstract

The application discloses an earphone, which comprises a shell, wherein an opening is formed in the shell; the charging structure is arranged in the shell and corresponds to the opening, and a first driving piece is arranged on the charging structure; the switch piece is equipped with the second driving piece on the switch piece, and the second driving piece is located the casing, and wherein, switch piece and casing swing joint for first driving piece and second driving piece drive charging structure appear in the opening or accomodate in the casing. According to the earphone provided by the embodiment of the application, under the matching of the second driving piece and the first driving piece, the charging structure can be switched between being exposed out of the opening and being contained in the shell, and under the condition that the charging structure is contained in the shell, the probability that the charging structure is in direct contact with sweat is reduced, so that the charging structure is prevented from being corroded by the sweat, and the service life of the earphone is prolonged; when the charging structure is exposed out of the opening, the earphone can be placed in the charging box for charging.

Description

Earphone set

Technical Field

The application belongs to the technical field of electronic equipment, concretely relates to earphone.

Background

In the related art, along with the wide popularization of wireless earphones, various earphones are layered on the market, however, the inventor finds that sweat can contact with a charging structure of the earphones when a user carries the earphones, so that when the user charges, if the sweat on the charging structure is not wiped off, the charging structure can be subjected to electrochemical corrosion under the condition that the earphones are directly placed into a charging box for charging.

SUMMERY OF THE UTILITY MODEL

The present application is directed to an earphone that at least addresses the problem of charging structures contacting a user's perspiration.

In order to solve the technical problem, the present application is implemented as follows:

the embodiment of the application provides an earphone, include:

the shell is provided with an opening;

the charging structure is arranged in the shell and corresponds to the opening, and a first driving piece is arranged on the charging structure;

a switch piece, a second driving piece is arranged on the switch piece and is positioned in the shell,

the switch piece is movably connected with the shell, so that the first driving piece and the second driving piece drive the charging structure to be exposed out of the opening or to be accommodated in the shell.

In the embodiment of the application, the earphone comprises a shell, a charging structure and a switch piece, wherein an opening is arranged on the shell, the charging structure is arranged corresponding to the opening, a first driving piece is arranged on the charging structure, a second driving piece is arranged on the switch piece, and the charging structure can extend out of the opening and can move between the opening and the shell under the combined action of the first driving piece and the second driving piece, so that when a user wears the earphone to move, in order to prevent sweat from wetting the charging structure, the switch piece can be driven to move to further drive the second driving piece to move, so that the charging structure is accommodated in the shell under the combined action of the second driving piece and the first driving piece to prevent the charging structure from being stained with the sweat of the user, when the user needs to charge, the switch piece can be driven to move to drive the second driving piece to move, and further the charging structure is exposed out of the shell under the combined action of the first driving piece and the second driving piece, to charge the headset via the charging structure.

Additional aspects and advantages of the present 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 present application.

Drawings

The above 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 of which:

fig. 1 is a schematic diagram of a headset according to an embodiment of the application;

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

FIG. 3 is a cross-sectional view of a headset according to an embodiment of the present application;

FIG. 4 is a partial cross-sectional view of a headset according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of a headset according to another embodiment of the present application;

FIG. 6 is a partial cross-sectional view of a headset according to another embodiment of the present application;

fig. 7 is a schematic view of a switch member and cam structure according to an embodiment of the present application.

Reference numerals:

10 casing, 1020 first locating part, 106 tail plug, 1060 second locating part, 1062 first through hole, 1064 second through hole, 108 opening, 12 charging structure, 120 first charging column, 122 second charging column, 14 switch piece, 16 first magnetic piece, 18 second magnetic piece, 20 elastic piece, 22 cam structure, 220 first position, 222 second position, 24 support, 26 flexible circuit board, 28 reinforcing plate, 30 bonding piece.

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 reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features.

In the description of the present application, it is to be understood that the terms "upper", "lower", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

An earphone according to an embodiment of the present application is described below with reference to fig. 1 to 7.

As shown in fig. 1, 2 and 3, a headset according to some embodiments of the present application includes a housing 10, the housing 10 having an opening 108; the charging structure 12 is arranged in the shell 10 and corresponds to the opening 108, and a first driving piece is arranged on the charging structure 12; the switch 14 is provided with a second driving member on the switch 14, and the second driving member is located in the housing 10, wherein the switch 14 is movably connected to the housing 10, so that the first driving member and the second driving member drive the charging structure 12 to be exposed to the opening 108 or to be accommodated in the housing 10.

According to the earphone provided by the embodiment of the application, the earphone comprises a shell 10, a charging structure 12 and a switch 14, the charging structure 12 is arranged corresponding to an opening 108 on the shell 10, a first driving part is arranged on the charging structure 12, and a second driving part is arranged on the switch 14, wherein one part of the switch 14 extends into the shell 10, the other part is arranged outside the shell 10, a user can drive the switch 14 arranged outside the shell 10 to move to drive the second driving part to move, so that the charging structure 12 can be switched between being exposed from the opening 108 and being contained in the shell 10 under the matching of the second driving part and the first driving part, under the condition that the charging structure 12 is contained in the shell 10, the charging structure 12 is hidden in the shell 10, the probability that the charging structure 12 is in direct contact with sweat is reduced, and further no electrochemical reaction occurs during charging, the charging structure 12 is prevented from being corroded by sweat, and the service life of the earphone is prolonged; with the charging structure 12 exposed in the opening 108, the headset may be placed in a charging box for charging.

It can be understood that the charging structure 12 is disposed corresponding to the opening 108 on the housing 10, that is, the whole of the charging structure 12 and the first driving member is movably connected to the housing 10, so that the charging structure 12 can be driven by the first driving member to retract into the housing 10 through the opening 108, thereby hiding the charging structure 12 in the housing 10 and reducing the probability that the charging structure 12 directly contacts with sweat; accordingly, the charging structure 12 can move from the position hidden in the housing 10 to the opening 108 to be exposed at the opening 108, so that the earphone can be placed on the charging box for charging.

It should be noted that, in the process of switching between the charging structure 12 exposed to the opening 108 and accommodated in the housing 10, the switching is realized under the combined action of the first driving member and the second driving member, that is, the second driving member can drive the first driving member to move, so as to drive the charging structure 12 to move, or the second driving member can drive the charging structure 12 exposed to the opening 108, and the first driving member drives the charging structure 12 to be accommodated in the housing 10.

In a particular application, the headset is a wireless headset.

According to some embodiments of the present application, the switch member 14 drives the second driving member to switch between the first state and the second state; in the first state, the charging structure 12 is exposed to the opening 108 through the first driving member and the second driving member, and in the second state, the charging structure 12 is received in the housing 10 through the first driving member and the second driving member.

In this embodiment, the switch 14 can drive the second driving member to switch between a first state and a second state, in the first state, the charging structure 12 is moved towards the opening 108 by the cooperation of the first driving member and the second driving member, and then exposed to the opening 108, so as to charge through the charging structure 12; under the second state, charging structure 12 is through the combined action of first driving piece and second driving piece and to casing 10 internal motion, and then charging structure 12 is accomodate in casing 10 so that charging structure 12 hides in casing 10, has reduced the probability that charging structure 12 is direct and the sweat contacts, and then takes place electrochemical corrosion when avoiding charging through charging structure 12, has improved charging structure 12's life.

Specifically, when the switch member 14 is rotated to drive the second driving member to rotate from the first state to the second state, the second driving member and the first driving member cooperate to move the charging structure 12 into the housing 10, so that the housing 10 is gradually hidden in the housing 10; when the switch member 14 is rotated to drive the second driving member to move from the second state to the first state, the second driving member and the first driving member cooperate to enable the charging structure 12 to gradually move from the inside of the housing 10 to the direction of the opening 108 until the charging structure is exposed to the opening 108.

According to some embodiments of the present application, as shown in fig. 3 and 4, the first driving member includes a first magnetic member 16, the second driving member includes a second magnetic member 18, and the first magnetic member 16 and the second magnetic member 18 are spaced apart in a moving direction of the charging structure 12; in the first state, the first magnetic member 16 is repelled from the second magnetic member 18; in the second state, the first magnetic member 16 and the second magnetic member 18 are attracted to each other.

In this embodiment, the first driving member includes a first magnetic member 16, the second driving member includes a second magnetic member 18, the first magnetic member 16 is movably connected to the housing 10, and the first magnetic member 16 and the second magnetic member 18 are attracted and repelled to each other, so as to realize the movement of the first magnetic member 16, and further drive the charging structure 12 to move. The first magnetic member 16 and the second magnetic member 18 are arranged at an interval in the moving direction of the charging structure 12, and in a first state, the first magnetic member 16 and the second magnetic member 18 repel each other, that is, the first magnetic member 16 repels the second magnetic member 18, so that the first magnetic member 16 moves towards the opening 108 under the driving of the second magnetic member 18, the charging structure 12 is driven to move towards the opening 108, and the charging structure 12 is exposed from the opening 108, so as to be charged through the charging structure 12; in the second state, the first magnetic element 16 and the second magnetic element 18 are attracted, that is, the first magnetic element 16 attracts the second magnetic element 18, so that the first magnetic element 16 is retracted into the housing 10 from the opening 108 under the driving of the second magnetic element 18, so as to reduce sweat from directly contacting the charging structure 12.

In a specific application, as shown in fig. 3, the second magnetic member 18 is installed at the tail of the switch member 14, in a first state (initial state), the upper end of the second magnetic member 18 is an S pole, the lower end is an N pole, the upper end of the first magnetic member 16 is an N pole, and the lower end is an S pole, according to the principle that like poles repel and opposite poles attract each other between the first magnetic member 16 and the second magnetic member 18, the second magnetic member 18 drives the first magnetic member 16 to move towards the opening 108, that is, under the combined action of the first magnetic member 16 and the second magnetic member 18, the charging structure 12 is exposed from the opening 108 and contacts with a spring plate in a charging box of the earphone, so as to complete charging.

As shown in fig. 4, the switch 14 is rotated by 180 ° clockwise or counterclockwise, at this time, the upper end of the second magnetic member 18 at the tail of the switch 14 becomes the N pole, the lower end is the S pole, at this time, the upper end of the first magnetic member 16 is still the N pole, and the lower end is the S pole, because of opposite attraction, the first magnetic member 16 is attracted upwards, and the charging structure 12 is driven to move upwards, so that the charging structure 12 is hidden in the housing 10, that is, under the combined action of the first magnetic member 16 and the second magnetic member 18, the charging structure 12 is driven to retract into the housing 10.

As shown in fig. 5 and 6, according to some embodiments of the present application, the first driving member includes an elastic member 20, the second driving member includes a cam structure 22, the elastic member 20 is connected with the housing 10, and the cam structure 22 is in contact with the charging structure 12; in the first state, the cam structure 22 drives the charging structure 12 to be exposed to the opening 108, and the elastic member 20 is in a deformed state; in the second state, the elastic member 20 drives the charging structure 12 to be accommodated in the housing 10.

In this embodiment, the first drive member comprises a resilient member 20 and the second drive member comprises a cam formation 22. The elastic member 20 is connected to the housing 10, and the cam structure 22 is in contact with the charging structure 12, so that the cam structure 22 can push the charging structure 12 to move. During the process of rotating the switch 14 to make the second driving member move from the second state to the first state, the cam structure 22 pushes the charging structure 12 to move, so that the charging structure 12 is exposed to the opening 108, and meanwhile, under the driving of the cam structure 22, the elastic member 20 is elastically deformed along with the movement of the charging structure 12; in the process of rotating the switch member 14 to make the second driving member move from the first state to the second state, the cam structure 22 gradually cancels the pushing force to the charging structure 12, and at this time, the elastic member 20 recovers to deform, and drives the charging structure 12 to retract into the housing 10, so as to prevent the charging structure 12 from directly contacting with sweat.

Specifically, the cam structure 22 is rotated by the rotation of the switch member 14, and the distance between the charging structure 12 and the rotation center of the cam structure 22 varies during the rotation of the cam structure 22 because the cam structure 22 is in contact with the charging structure 12. As shown in fig. 5, during the rotation of the cam structure 22, when the distance from the portion of the cam structure 22 contacting the charging structure 12 to the rotation center of the cam structure 22 gradually increases, the cam structure 22 drives the charging structure 12 to move toward the opening 108, so that the charging structure 12 is exposed to the opening 108, and the elastic member 20 is deformed; as shown in fig. 6, when the distance from the rotation center of the cam structure 22 to the portion where the cam structure 22 contacts the charging structure 12 is gradually decreased, the cam structure 22 no longer drives the charging structure 12 to move toward the opening 108, that is, the cam structure 22 cancels the driving force to the charging structure 12 toward the opening 108, and at this time, the elastic member 20 recovers its shape, and drives the charging structure 12 to move away from the opening 108, so that the charging structure 12 retracts into the housing 10. Wherein the centre of rotation of the cam structure 22 is located on the axis of rotation of the switch member 14.

Specifically, the elastic member 20 is a spring.

It is understood that the cam structure 22 is in contact with the charging structure 12, including the cam structure 22 being in direct contact with the charging structure 12, or the cam structure 22 being in contact with the charging structure 12 through other structures.

As shown in fig. 7, according to some embodiments of the present application, the side wall of the cam structure 22 includes a first position 220 and a second position 222, the first position 220 being a greater distance from the rotational axis of the switch member 14 than the second position 222; in the first state, the first position 220 is in contact with the charging structure 12, and in the second state, the second position 222 is in contact with the charging structure 12.

In this embodiment, the side wall of the cam structure 22 in contact with the charging structure 12 includes a first position 220 and a second position 222, the first position 220 being spaced from the rotational axis of the switch member 14 by a greater distance than the second position 222. And in the first state, the first position 220 contacts with the charging structure 12, and in the second state, the second position 222 contacts with the charging structure 12, so that in the process that the cam structure 22 moves from the second state to the first state, the contact part of the outer wall surface of the cam structure 22 and the charging structure 12 is changed from the second position 222 to the first position 220, the distance from the contact part of the cam structure 22 and the charging structure 12 to the rotation axis is gradually increased, the cam mechanism pushes the charging structure 12 to move towards the opening 108, so that the charging structure 12 is exposed to the opening 108, and the elastic member 20 is compressed; during the process of moving the cam structure 22 from the first state to the second state, the contact portion of the outer wall surface of the cam structure 22 and the charging structure 12 changes from the first position 220 to the second position 222, so that the distance from the contact portion of the cam structure 22 and the charging structure 12 to the rotation axis gradually decreases, and the charging structure 12 is driven to retract into the housing 10 by the elastic member 20.

Specifically, the projection of the outer wall surface of the cam structure 22 in the direction of the rotation axis is an ellipse, with the first location 220 on the major axis of the ellipse and the second location 222 on the minor axis of the ellipse. Thus, in a first state (initial state), the first position 220 is in contact with the charging structure 12, and the charging structure 12 is exposed at the opening 108; the switch member 14 is rotated 90 deg. in either a clockwise or counterclockwise direction such that the second position 222 is in contact with the charging structure 12 and the charging structure 12 is retracted within the housing 10.

As shown in fig. 5 and 6, according to some embodiments of the present application, the headset further comprises: a bracket 24, the bracket 24 being connected to the charging structure 12 on a side of the charging structure 12 facing away from the opening 108, the bracket 24 being in contact with the cam structure 22.

In this embodiment, the earphone further includes a bracket 24, the bracket 24 is disposed on a side of the charging structure 12 facing away from the opening 108, and the charging structure 12 contacts the cam structure 22 through the bracket 24, so that the strength of the charging structure 12 is improved, and the damage to the charging structure 12 during the rotation of the cam structure 22 is also avoided.

As shown in fig. 3-6, according to some embodiments of the present application, the headset further comprises: a tail plug 106, an opening 108 is disposed on the housing 10, a portion of the tail plug 106 extends into the housing 10 from the opening 108, the tail plug 106 includes a first through hole 1062 and a second through hole 1064, wherein the charging structure 12 includes a first charging post 120 and a second charging post 122, the first charging post 120 is exposed to the housing 10 or received in the housing 10 through the first through hole 1062, and the second charging post 122 is exposed to the housing 10 or received in the housing 10 through the second through hole 1064.

In this embodiment, the earphone further includes a tail plug 106, the housing 10 is provided with an opening 108, the tail plug 106 extends into the housing 10 from the opening 108, the tail plug 106 includes a first through hole 1062 and a second through hole 1064, the charging structure 12 includes a first charging post 120 and a second charging post 122, the first charging post 120 is movable relative to the first through hole 1062, so that the first charging post 120 can extend out of the housing 10 through the first through hole 1062, or be received in the housing 10 through the first through hole 1062, and the second charging post 122 is movable relative to the second through hole 1064, so that the second charging post 122 can extend out of the housing 10 through the second through hole 1064, or be retracted into the housing 10 through the second through hole 1064. In this way, under the combined action of the first driving member and the second driving member, the first charging post 120 and the second charging post 122 can be respectively received in the housing 10 through the first through hole 1062 and the second through hole 1064, or the first charging post 120 and the second charging post 122 can be respectively exposed in the first through hole 1062 and the second through hole 1064 to be connected with a charging box of the headset, so as to realize charging of the headset.

It can be understood that, in the first state, under the driving of the first driving element and the second driving element, the first charging post 120 is exposed to the housing 10 through the first through hole 1062, and the second charging post 122 is exposed to the housing 10 through the second through hole 1064; in the second state, the first charging post 120 is accommodated in the housing 10 through the first through hole 1062 and the second charging post 122 is accommodated in the housing 10 through the second through hole 1064 under the driving of the first driving member and the second driving member.

As shown in fig. 3-6, according to some embodiments of the present application, the headset further comprises: the flexible circuit board 26, and the sides of the first and second charging posts 120 and 122 facing away from the opening 108 are connected to the flexible circuit board 26.

In this embodiment, the earphone further includes a flexible circuit board 26, and the sides of the first and second charging posts 120 and 122 facing away from the flexible circuit board 26 are connected to the flexible circuit board 26 to enable control of the power supply.

Specifically, the first charging post 120 and the second charging post 122 are mounted on the flexible circuit board 26 in the form of patches.

As shown in fig. 3-6, according to some embodiments of the present application, the headset further includes a stiffener 28 disposed on a side of the flexible circuit board 26 facing away from the opening 108; the adhesive piece 30 is arranged on one side of the reinforcing plate 28, which is far away from the flexible circuit board 26; the second magnetic part 18 of the first driving member is connected to the reinforcing plate 28 by an adhesive member 30, and the holder 24 of the earphone is connected to the reinforcing plate 28 by the adhesive member 30.

In this embodiment, the side of the flexible circuit board 26 facing away from the opening 108 is provided with the stiffener 28, which improves the strength of the flexible circuit board 26. The earphone further comprises an adhesive member 30, wherein the adhesive member 30 is disposed on a side of the reinforcing plate 28 facing away from the flexible circuit board 26, so that, when the second driving member comprises the second magnetic member 18, the second magnetic member 18 is adhered to the reinforcing plate 28 through the adhesive member 30, and is adhered to the reinforcing plate 28, the flexible circuit board 26, the first charging post 120 and the second charging post 122 into a whole, and then retracts into the casing 10 or is exposed to the opening 108 under the combined action of the first magnetic member 16 and the second magnetic member 18. In the case that the second driving member includes the cam structure 22, the earphone further includes a bracket 24, and the bracket 24 is adhered to the reinforcing plate 28 by the adhesive member 30, and integrally connected to the reinforcing plate 28, the flexible circuit board 26, the first charging post 120 and the second charging post 122, so as to be retracted into the casing 10 or exposed to the casing 10 under the combined action of the cam structure 22 and the elastic member 20.

Specifically, the first charging post 120 and the second charging post 122 are both copper posts, and further, the outer surfaces of the first charging post 120 and the second charging post 122 are coated with a plating layer. Since the first charging post 120 and the second charging post 122 can be retracted into the housing 10, a general plating layer can be selected for the plating layer, reducing the production cost.

Specifically, the adhesive member 30 is a double-sided tape.

As shown in fig. 3 to 6, according to some embodiments of the present application, in the case that the first driving element is the first magnetic element 16 and the second driving element is the second magnetic element 18, the housing 10 is provided with a first limiting element 1020, the tail plug 106 is provided with a second limiting element 1060, and the first limiting element 1020 and the second limiting element 1060 are used for limiting the displacement of the charging structure 12.

In this embodiment, when the first driving element is the first magnetic element 16 and the second driving element is the second magnetic element 18, and the charging structure 12 is driven to move by magnetic force, the housing 10 is provided with the first limiting element 1020 and the tail plug 106 is provided with the second limiting element 1060, and the movement of the charging structure 12 can be limited by the first limiting element 1020 and the second limiting element 1060, so that the whole of the charging structure 12, the flexible circuit board 26, the reinforcing plate 28, and the first magnetic element 16 or the bracket 24 can move between the first limiting element 1020 and the second limiting element 1060, and the reliability of the structure is ensured.

Specifically, as shown in fig. 3 and 4, in the case that the second driving member is a second magnetic member 18, the switch member 14 is rotatably connected to the housing 10, the second magnetic member 18 is installed at the rear portion of the switch member 14, and the switch member 14 is assembled to the housing 10 of the earphone. The first charging post 120 and the second charging post 122 are attached to the flexible circuit board 26 by means of a patch, the first magnetic member 16 is attached to the reinforcing plate 28 of the flexible circuit board 26 by means of a double-sided tape, and the first magnetic member 16 and the flexible circuit board 26 are assembled to the tail plug 106 as a whole by means of the first charging post 120 and the second charging post 122.

In the first state (initial state), as shown in fig. 3, the upper end of the second magnetic member 18 is an S pole, the lower end is an N pole, the upper end of the first magnetic member 16 is an N pole, and the lower end is an S pole, due to the principle that like poles repel and opposite poles attract, the first charging post 120 and the second charging post 122 are pushed to the bottom and abut against the second limit member 1060 on the tail plug 106, the second limit member 1060 limits the charging structure 12, and the first charging post 120 and the second charging post 122 are exposed from the opening 108 and contact with the elastic sheet in the charging box to complete the charging.

As shown in fig. 4, the switching member 14 is rotated by 180 ° clockwise or counterclockwise. At this time, the second magnetic member 18 at the tail of the switch 14 is changed into an N-pole at the upper end, an S-pole at the lower end, and an N-pole at the upper end of the first magnetic member 16, and due to opposite attraction, the first magnetic member 16 is attracted by the second magnetic member 18, the flexible circuit board 26, the reinforcing plate 28, the first charging post 120 and the second charging post 122 move upward along with the first magnetic member 16, and the first charging post 120 and the second charging post 122 are far away from the tail plug 106 and are hidden inside the housing 10 of the earphone.

The first magnetic element 16 rises a certain distance and is stopped by the first stop element 1020 on the housing 10.

Specifically, as shown in fig. 5 and 6, when the second driving member is the cam structure 22, the switch member 14 is rotatably connected to the housing 10, the second magnetic member 18 is mounted at the rear portion of the switch member 14, and the switch member 14 is assembled to the housing 10 of the earphone. The first charging post 120 and the second charging post 122 are attached to the flexible circuit board 26 by means of a patch, and the bracket 24 is adhered to the reinforcing plate 28 of the flexible circuit board 26 by means of a double-sided tape, integrated with the flexible circuit board 26, the first charging post 120 and the second charging post 122, and assembled to the tail plug 106 by means of the first charging post 120 and the second charging post 122. The resilient member 20 is assembled to the locating post of the tail plug 106 by assembly.

As shown in fig. 5, in the first state, the switch member 14 rotates to the first position 220 to contact with the support 24, and the support 24 moves downward, and the first charging post 120 and the second charging post 122 also move downward and are exposed from the opening 108, and the elastic member 20 is in a compressed state, and the headset can be loaded into the charging box for charging.

As shown in fig. 6, in the second state, the switch member 14 rotates to the second position 222 to contact with the holder 24, the holder 24 is moved upward by the elastic force of the elastic member 20, and the first charging post 120, the second charging post 122 and the flexible circuit board 26 are moved upward along with the holder 24 and are retracted into the earphone as a whole.

According to the earphone provided by the application, the first driving piece and the second driving piece are arranged, so that the charging structure 12 can be switched between being exposed out of the shell 10 and being contained in the shell 10, and under the condition that the charging structure 12 is contained in the shell 10, the charging structure 12 is hidden in the shell 10, the probability that the charging structure 12 is in direct contact with sweat is reduced, further, an electrochemical reaction cannot occur during charging, the charging structure 12 is prevented from being corroded by the sweat, and the service life of the earphone is prolonged; with the charging structure 12 exposed in the opening 108, the headset may be placed in a charging box for charging.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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: various changes, modifications, substitutions and alterations can 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 (10)

1. An earphone, comprising:

the shell is provided with an opening;

the charging structure is arranged in the shell and corresponds to the opening, and a first driving piece is arranged on the charging structure;

a switch piece, a second driving piece is arranged on the switch piece and is positioned in the shell,

the switch is movably connected with the shell, so that the first driving piece and the second driving piece drive the charging structure to be exposed out of the opening or to be accommodated in the shell.

2. The headset of claim 1,

the switch piece drives the second driving piece to switch between a first state and a second state;

in the first state, the charging structure is exposed to the opening through the first driving piece and the second driving piece, and in the second state, the charging structure is received in the shell through the first driving piece and the second driving piece.

3. The headset of claim 2,

the first driving piece comprises a first magnetic piece, the second driving piece comprises a second magnetic piece, and the first magnetic piece and the second magnetic piece are arranged at intervals along the movement direction of the charging structure;

in the first state, the first magnetic part and the second magnetic part are mutually repulsive;

in the second state, the first magnetic member and the second magnetic member are attracted.

4. The headset of claim 2,

the first driving part comprises an elastic part, the second driving part comprises a cam structure, the elastic part is connected with the shell, and the cam structure is in contact with the charging structure;

in the first state, the cam structure drives the charging structure to be exposed out of the opening, and the elastic piece is in a deformed state;

in the second state, the elastic member drives the charging structure to be accommodated in the shell.

5. The headset of claim 4,

the side wall of the cam structure comprises a first position and a second position, the first position being at a greater distance from the axis of rotation of the switch member than the second position;

in the first state, the first position is in contact with the charging structure, and in the second state, the second position is in contact with the charging structure.

6. The headset of claim 4, further comprising:

the support, the support with the charging structure is connected, is located the charging structure deviates from open-ended one side, the support with the cam structure contacts.

7. The headset of any one of claims 1-6, further comprising:

the tail plug is provided with an opening, one part of the tail plug extends into the shell from the opening and comprises a first through hole and a second through hole,

the charging structure comprises a first charging column and a second charging column, the first charging column is exposed out of the shell or accommodated in the shell through the first through hole, and the second charging column is exposed out of the shell or accommodated in the shell through the second through hole.

8. The headset of claim 7, further comprising:

and one side of the first charging column and one side of the second charging column, which are deviated from the opening, are connected with the flexible circuit board.

9. The headset of claim 8, further comprising:

the reinforcing plate is arranged on one side of the flexible circuit board, which is far away from the opening;

the bonding piece is arranged on one side, away from the flexible circuit board, of the reinforcing plate;

the first magnetic part of the first driving part is connected with the reinforcing plate through the bonding part, and the support of the earphone is connected with the reinforcing plate through the bonding part.

10. The headset of claim 7,

under the condition that the first driving piece is a first magnetic piece and the second driving piece is a second magnetic piece, a first limiting piece is arranged on the shell, a second limiting piece is arranged on the tail plug, and the first limiting piece and the second limiting piece are used for limiting the displacement of the charging structure.

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