CN112770210B

CN112770210B - Charging box

Info

Publication number: CN112770210B
Application number: CN202110015768.6A
Authority: CN
Inventors: 宋毅成
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2023-04-25
Anticipated expiration: 2041-01-05
Also published as: CN112770210A; WO2022148347A1

Abstract

The application discloses box that charges includes: the device comprises a box body, a cover body, a first magnetic piece and a transmission mechanism; the box body is connected with the cover body, the box body is provided with a containing groove, the transmission mechanism is arranged in the containing groove, the transmission mechanism is connected with the cover body, and the first magnetic piece is connected with the transmission mechanism; the cover body can drive the transmission mechanism to move, and the transmission mechanism can change the positions of the first magnetic pole and the second magnetic pole of the first magnetic piece; under the condition that the cover body has a first angle relative to the box body, the transmission mechanism is positioned at a first position, and a first magnetic pole of the first magnetic piece faces to a notch of the accommodating groove; in the case that the cover body has a second angle relative to the box body, the transmission mechanism is in a second position, and the second magnetic pole of the first magnetic piece faces the notch of the accommodating groove. The charging box of this application, through lid drive mechanism activity, can change the position of the first magnetic pole of first magnetic part and second magnetic pole, realize that the earphone breaks away from the charging box voluntarily, take out the earphone after the convenience of customers fills the electricity, promote user experience.

Description

Charging box

Technical Field

The application belongs to the technical field of electronic products, and particularly relates to a charging box.

Background

TWS headphones (TWS: true Wireless Stereo, true Wireless stereo), for example: a wireless bluetooth headset typically includes a headset portion and a charging box portion. When the user does not use the earphone, the earphone can be put into the charging box for charging. In the prior art, when a user uses the earphone, the cover body of the charging box needs to be opened, then the earphone is taken out, the user can be difficult to take out the earphone, and the user experience is reduced.

Disclosure of Invention

It is an aim of embodiments of the present application to provide an electronic device assembly that at least solves the problem of difficulty in removing a prior art ear camera from a charging cartridge.

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

the embodiment of the application provides a charging box, which comprises: the device comprises a box body, a cover body, a first magnetic piece and a transmission mechanism; the box body is connected with the cover body, the box body is provided with a containing groove, the transmission mechanism is arranged in the containing groove, the transmission mechanism is connected with the cover body, and the first magnetic piece is connected with the transmission mechanism; the cover body can drive the transmission mechanism to move, and the transmission mechanism can change the positions of the first magnetic pole and the second magnetic pole of the first magnetic piece; the transmission mechanism is positioned at a first position under the condition that the cover body has a first angle relative to the box body, and the first magnetic pole of the first magnetic piece faces the notch of the accommodating groove; the transmission mechanism is positioned at a second position under the condition that the cover body has a second angle relative to the box body, and the second magnetic pole of the first magnetic piece faces the notch of the accommodating groove;

under the condition that the earphone meets the preset condition and the cover body and the box body have a first angle, the second magnetic piece and the first magnetic piece are attracted; under the condition that the earphone meets the preset condition and the cover body and the box body have a second angle, the second magnetic piece and the first magnetic piece repel each other; the preset condition is that the earphone is provided with the second magnetic piece and the earphone is positioned in the accommodating groove.

In the embodiment of the application, the first magnetic piece and the transmission mechanism are arranged in the box body, and the transmission mechanism is driven to move through the cover body, so that the positions of the first magnetic pole and the second magnetic pole of the first magnetic piece are changed. Under the earphone satisfies the preset condition, when the lid has first angle with the box body, second magnetism spare in the earphone attracts mutually with the first magnetism in the box that charges, guarantees that the earphone can adsorb on the box that charges. When the cover body and the box body have the second angle, the first magnetic part and the second magnetic part repel each other, and the earphone is automatically separated from the charging box under the repulsive force effect, so that the earphone is taken out after the user is charged, and the user experience is improved.

Additional aspects and advantages of the invention 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 invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a structure in which an earphone according to an embodiment of the present invention is placed in a charging box;

fig. 2 is a schematic structural view of an earphone pop-up charging box according to an embodiment of the present invention;

FIG. 3 is a schematic view of a cover according to an embodiment of the present invention having a first angle with respect to a case;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

FIG. 5 is a cross-sectional view of a cover of an embodiment of the present invention having a first angle with respect to the case;

FIG. 6 is an enlarged partial view of region B of FIG. 5;

FIG. 7 is a schematic view of a cover according to an embodiment of the present invention having a second angle with respect to the case;

FIG. 8 is an enlarged partial view of region C of FIG. 7;

FIG. 9 is a schematic view of a charging cartridge having a cover with a second angle relative to the cartridge body according to another embodiment of the present invention;

fig. 10 is a partial enlarged view of the region D in fig. 9.

Reference numerals:

a charging cartridge 100;

a case 10; a housing groove 11;

a cover 20; the insection 21; a rotation shaft 22; a protrusion 23;

a first magnetic member 30;

a transmission mechanism 40; a rotating member 41; a drive shaft 42; a polarity switch 43;

an earphone 50;

a second magnetic member 60;

a first mounting portion 71; a second mounting portion 72;

and a mounting plate 80.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. 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 invention, 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 invention, it should be understood that the terms "center", "longitudinal", "lateral", "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 shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, 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 above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The charging cartridge 100 provided in the embodiment of the present application is described in detail below with reference to the accompanying drawings by way of specific embodiments and application scenarios thereof.

As shown in fig. 1 to 10, the charging cartridge 100 according to the embodiment of the present invention includes a cartridge body 10, a cover body 20, a first magnetic member 30, and a transmission mechanism 40.

Specifically, the box body 10 is connected with the cover body 20, the box body 10 is provided with a containing groove 11, the transmission mechanism 40 is arranged in the containing groove 11, the transmission mechanism 40 is connected with the cover body 20, and the first magnetic piece 30 is connected with the transmission mechanism 40; the cover 20 can drive the transmission mechanism 40 to move, and the transmission mechanism 40 can change the positions of the first magnetic pole and the second magnetic pole of the first magnetic piece 30. With the cover 20 having a first angle relative to the case 10, the transmission mechanism 40 is in a first position, with the first pole of the first magnetic member 30 facing the slot of the accommodating groove 11. With the cover 20 having a second angle relative to the case 10, the transmission mechanism 40 is in the second position, and the second magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11.

Wherein, when the earphone 50 meets the preset condition and the cover 20 and the box 10 have the first angle, the second magnetic member 60 attracts the first magnetic member 30; in the case that the earphone 50 meets the preset condition and the cover 20 and the case 10 have the second angle, the second magnetic member 60 repels the first magnetic member 30; the preset condition is that the earphone 50 is provided with the second magnetic member 60 and the earphone 50 is in the receiving groove 11.

In other words, as shown in fig. 1 to 6, the charging cartridge 100 according to the embodiment of the present invention is mainly composed of the cartridge body 10, the cover body 20, the first magnetic member 30, and the transmission mechanism 40. The case body 10 is connected with the cover body 20, and the cover body 20 can be opened or covered on the case body 10. The box body 10 is internally provided with a containing groove 11, the transmission mechanism 40 is arranged in the containing groove 11, the transmission mechanism 40 is connected with the cover body 20, and the first magnetic piece 30 is connected with the transmission mechanism 40. The cover 20 can drive the transmission mechanism 40 to move during the process of opening and closing the box 10, and the positions of the first magnetic pole and the second magnetic pole of the first magnetic member 30 can be changed through the transmission mechanism 40.

With the cover 20 having a first angle relative to the case 10, as shown in fig. 3 to 6, the transmission mechanism 40 is in the first position, and the first magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11. With the cover 20 having a second angle relative to the case 10, as shown in fig. 7 and 8, the transmission mechanism 40 is in the second position, and the second magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11. In this application, the first angle may be an angle when the cover 20 is covered with the case 10, and the second angle may be an angle when the cover 20 is opened with respect to the case 10. In the following embodiments of the present application, the angle at which the cover 20 is closed with respect to the case 10 is described as a first angle, and the angle at which the cover 20 is fully opened with respect to the case 10 is described as a second angle.

When the cover 20 is covered on the box body 10, the first magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11, and when the cover 20 is in an open state relative to the box body 10, the second magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11. Of course, the first angle and the second angle of the cover 20 in the charging box 100 relative to the box body 10 may be specifically set according to actual situations, and will not be described in detail in this application.

In this application, when the earphone 50 meets the preset condition and the cover 20 and the case 10 have the first angle, the second magnetic member 60 attracts the first magnetic member 30, so as to ensure that the earphone 50 can be attracted to the charging box 100 for charging. Under the condition that the earphone 50 meets the preset condition and the cover body 20 and the box body 10 have the second angle, the second magnetic piece 60 and the first magnetic piece 30 repel each other, and the earphone 50 is automatically separated from the charging box 100 under the repulsive force, so that a user can take out the earphone 50 after charging, and user experience is improved. The preset condition satisfied by the earphone 50 may be that the earphone 50 is provided with the second magnetic member 60 and the earphone 50 is in the receiving groove 11 of the charging cartridge 100.

It should be noted that, the earphone 50 described in the present application may be specifically described by taking a TWS earphone (TWS: true Wireless Stereo, real wireless stereo) as an example, in the following embodiments of the present application, the TWS earphone may be simply referred to as an earphone 50, the TWS earphone has the second magnetic member 60, and the charging box 100 may be used with the TWS earphone.

When the user does not use the earphone 50, the earphone 50 may be placed in the charging box 100 for charging, at this time, the cover 20 has a first angle with respect to the box 10, for example, the cover 20 is covered on the box 10, the cover 20 drives the transmission mechanism 40 to be in a first position, and the first magnetic pole (for example, S pole) of the first magnetic member 30 attracts the N pole of the second magnetic member 60 of the earphone 50, so as to ensure that the earphone 50 is attracted by the attraction force after being placed in the charging box 100, and the earphone 50 is charged more reliably.

When the user needs to use the earphone 50, the cover 20 can be opened to a second angle relative to the case 10, for example, when the cover 20 is completely opened relative to the case 10, the cover 20 drives the transmission mechanism 40 to be in a second position, at this time, the magnetic pole opposite to the N pole of the second magnetic piece 60 in the first magnetic piece 30 becomes the second magnetic pole (N pole), the first magnetic piece 30 and the second magnetic piece 60 repel each other, the earphone 50 is automatically separated from the charging case 100 under the repulsive force effect of the earphone 50, so that the user can conveniently take out the earphone 50 to wear, and the user experience is greatly improved.

Thus, in the embodiment of the present application, the first magnetic member 30 and the transmission mechanism 40 are disposed in the case 10, and the transmission mechanism 40 is driven to move by the cover 20, thereby changing the positions of the first magnetic pole and the second magnetic pole of the first magnetic member 30. Under the condition that the earphone 50 meets the preset condition, when the cover 20 and the case 10 have the first angle, the second magnetic member 60 in the earphone 50 attracts the first magnetic member in the charging case 100, so as to ensure that the earphone 50 can be attracted to the charging case 100 for charging. When the cover 20 and the box 10 have the second angle, the first magnetic element 30 and the second magnetic element 60 repel each other, and the earphone 50 is automatically separated from the charging box 100 under the repulsive force, so that the earphone 50 is taken out after the user has charged the battery, and the user experience is improved.

According to an embodiment of the present invention, as shown in fig. 3 to 6, the transmission mechanism 40 includes a rotating member 41, the rotating member 41 is movably connected with the cover 20, the cover 20 can drive the rotating member 41 to rotate, the first magnetic member 30 is connected with the rotating member 41, and the rotating member 41 can drive the first magnetic member 30 to rotate. Specifically, in the case that the cover 20 has the first angle with respect to the case 10, referring to fig. 3 to 6, the cover 20 drives the rotating member 41 to rotate to the first position, and the rotating member 41 drives the first magnetic member 30 to rotate, so that the first magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11, at this time, the first magnetic member 30 may attract the second magnetic member 60, so as to ensure that the earphone 50 may be attracted to the charging case 100 for charging. Under the condition that the cover 20 has the second angle relative to the case 10, referring to fig. 7 and 8, the cover 20 drives the rotating member 41 to rotate to the second position, and the rotating member 41 drives the first magnetic member 30 to rotate, so that the second magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11, at this time, the first magnetic member 30 can repel the second magnetic member 60, and the earphone 50 can be automatically separated from the charging case 100 under the repulsive force, so that the earphone 50 is taken out after the user is charged conveniently, and the user experience is improved.

In some embodiments of the present invention, as shown in fig. 6, the end of the cover 20 is provided with the insection 21, and the rotating member 41 may be provided as a gear, and the insection 21 is engaged with the gear. When the cover 20 rotates between the first angle and the second angle relative to the box 10, the insection 21 on the end of the cover 20 is meshed with the gear to drive the gear to rotate, so as to drive the first magnetic piece 30 to rotate in the accommodating groove 11, and the positions of the first magnetic pole and the second magnetic pole of the first magnetic piece 30 are changed.

Alternatively, referring to fig. 4, 6 and 8, the transmission mechanism 40 further includes a driving shaft 42, and the driving shaft 42 may be rotatably provided to the receiving groove 11 about its own axis. The rotation member 41 is provided on the drive shaft 42, and the rotation member 41 is in a limit fit with the drive shaft 42 in the rotation direction of the drive shaft 42. In the rotating process of the cover 20, the rotating member 41 can be driven to rotate, and the driving shaft 42 is further driven to rotate by the rotation of the rotating member 41, and the end part of the driving shaft 42 is connected with the first magnetic member 30, so that the first magnetic member 30 rotates in the accommodating groove 11.

When the user does not use the earphone 50, the earphone 50 can be placed in the charging box 100 for charging, at this time, the cover 20 is covered with the box 10, the toothed pattern 21 at the end of the cover 20 drives the gear to be at the first position, and the gear can drive the driving shaft 42 to rotate to a position corresponding to the first position. At this time, the first magnetic pole (e.g., S pole) of the first magnetic member 30 attracts the N pole of the second magnetic member 60 of the earphone 50, so as to ensure that the earphone 50 is attracted by the attraction force after being placed in the charging box 100, and the earphone 50 is more reliably charged.

When the user needs to use the earphone 50, the cover 20 can be completely opened relative to the box 10, the insection 21 at the end of the cover 20 can drive the gear to be in the second position, the gear can drive the driving shaft 42 to rotate to the position corresponding to the second position, at this time, the driving shaft 42 drives the first magnetic piece 30 to rotate, so that the magnetic pole opposite to the N pole of the second magnetic piece 60 in the first magnetic piece 30 is changed into the second magnetic pole (N pole), the first magnetic piece 30 and the second magnetic piece 60 repel each other, the earphone 50 is automatically separated from the charging box 100 under the repulsive force action, the earphone 50 is conveniently taken out by the user to wear, and the user experience is greatly improved.

According to an embodiment of the present invention, as shown in fig. 5 and 6, the cover 20 further includes a rotating shaft 22, the rotating shaft 22 may be disposed at an end of the cover 20, and the cover 20 may be movably connected with the case 10 through the rotating shaft 22. When the cover 20 moves between the first angle and the second angle relative to the case 10 through the rotating shaft 22, the cover 20 can drive the insection 21 to rotate, and drive the gear to rotate through the insection 21, and simultaneously further drive the driving shaft 42 to rotate through the rotation of the gear, the end part of the driving shaft 42 is connected with the first magnetic member 30, so that the first magnetic member 30 rotates in the accommodating groove 11.

In some embodiments of the present invention, as shown in fig. 4, the charging cartridge 100 further includes a first mounting portion 71, the first mounting portion 71 being disposed in the receiving groove 11, and the driving shaft 42 being rotatably disposed at the first mounting portion 71. The first mounting portion 71 may be provided as a mounting seat constituted by two plate bodies to be spaced apart, between which the drive shaft 42 is rotatably inserted. Of course, the specific structure of the first mounting portion 71 may be specifically set according to actual needs. When the cover 20 is switched between the closed state and the open state relative to the case 10, the cover 20 is moved to drive the rotating member 41 to rotate synchronously, and then the rotating member 41 drives the driving shaft 42 to rotate, so that the first magnetic member 30 rotates 180 ° in the case 10, and the positions of the two magnetic poles (N pole and S pole) of the first magnetic member 30 change.

For example, when the cover 20 of the charging box 100 is covered, the magnetic pole of the end of the second magnetic member 60 opposite to the first magnetic member 30 in the earphone 50 may be N pole, and the magnetic pole of the end of the first magnetic member 30 opposite to the second magnetic member 60 may be S pole. At this time, the earphone 50 is located in the charging box 100, and the second magnetic member 60 and the first magnetic member 30 attract each other, so as to ensure that the earphone 50 is reliably charged in this state. When the cover 20 of the charging box 100 is opened, the insection 21 at the end of the cover 20 drives the rotating member 41 to rotate during the opening process of the cover 20, and the rotating member 41 drives the driving shaft 42 to rotate, so that the S pole and the N pole of the first magnetic member 30 rotate 180 degrees. At this time, the N pole of the first magnetic member 30 is opposite to the N pole of the second magnetic member 60, so that the second magnetic member 60 and the first magnetic member 30 repel each other, and the earphone 50 automatically pops out to separate from the charging box 100, thereby facilitating the user to take out the earphone 50.

According to one embodiment of the present invention, referring to fig. 9 and 10, the transmission mechanism 40 includes a polarity switch 43, the polarity switch 43 is disposed in the receiving groove 11, and the polarity switch 43 is electrically connected with the first magnetic member 30. Under the condition that the cover 20 has the first angle relative to the case 10, the cover 20 can drive the polarity switch 43 to be in the first state, the first magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11, at this time, the first magnetic member 30 and the second magnetic member 60 attract each other, so as to ensure that the earphone 50 can be attracted to the charging case 100 for charging. Under the condition that the cover body 20 has the second angle relative to the box body 10, the cover body 20 drives the polarity switch 43 to be in the second state, the second magnetic pole of the first magnetic piece 30 faces the notch of the accommodating groove 11, the first magnetic piece 30 can repel the second magnetic piece 60, the earphone 50 can be automatically separated from the charging box 100 under the repulsive force, the earphone 50 is taken out after the user is charged conveniently, and the user experience is improved. Wherein the first state is one of a closed state and an open state, and the second state is the other of the closed state and the open state.

In the following embodiments of the present application, a specific description may be given with the first state being a closed state and the second state being an open state. In the case where the cover 20 has a first angle with respect to the case 10, for example: when the cover 20 is closed, the cover 20 drives the polarity switch 43 to be in a closed state, the polarity switch 43 is closed, the first magnetic piece 30 is charged, and the first magnetic pole of the first magnetic piece 30 faces the notch of the accommodating groove 11 under the action of an electric field. Taking the first magnetic pole as an example of S, the end of the second magnetic piece 60 facing the first magnetic piece 30 is N-pole, and at this time, the first magnetic piece 30 and the second magnetic piece 60 attract each other, so as to ensure that the earphone 50 can be attracted to the charging box 100 for charging. In the case where the cover 20 has a second angle with respect to the case 10, for example: when the cover 20 is completely opened, the cover 20 drives the polarity switch 43 to be in an off state, so that the direction of the electric field received by the first magnetic piece 30 is changed, at this time, the magnetic pole of the notch of the first magnetic piece 30 facing the accommodating groove 11 is an N pole (namely a second magnetic pole), the first magnetic piece 30 and the second magnetic piece 60 repel each other, the earphone 50 can be automatically separated from the charging box 100 under the repulsive force, the earphone 50 is taken out after the user is charged conveniently, and the user experience is improved.

In some embodiments of the present invention, as shown in fig. 10, the end of the cover 20 is provided with a protrusion 23, and the protrusion 23 is separated from the polarity switch 43 when the cover 20 has a first angle with respect to the case 10, and the polarity switch 43 is in a first state; when the cover 20 has the second angle with respect to the case 10, the protrusion 23 abuts against the polarity switch 43 so that the polarity switch 43 is in the second state.

That is, the end of the cover 20 may be machined with a protrusion 23, and when the protrusion 23 has a first angle with respect to the case 10, for example, when the cover 20 of the charging case 100 is closed, the protrusion 23 is separated from the polarity switch 43, the polarity switch 43 is in a closed state, the first magnetic member 30 charges, and the first magnetic member 30 and the second magnetic member 60 attract each other, so that the earphone 50 can be attracted to the charging case 100 for charging. Under the condition that the cover body 20 has a second angle relative to the box body 10, for example, when the cover body 20 of the charging box 100 is completely opened, the protrusion 23 is abutted against the polarity switch 43, so that the polarity switch 43 is in an off state, the first magnetism and the second magnetic pole of the first magnetic piece 30 are changed under the action of an electric field, the first magnetic piece 30 and the second magnetic piece 60 repel each other, the earphone 50 can be automatically separated from the charging box 100 under the action of repulsive force, the earphone 50 is taken out after the charging of a user is convenient, and the user experience is improved.

According to an embodiment of the present invention, as shown in fig. 9 and 10, the charging cartridge 100 further includes a second mounting portion 72, the second mounting portion 72 being provided to the receiving groove 11, and the first magnetic member 30 being provided at a side of the second mounting portion 72 near an end of the cover 20. Alternatively, the second mounting portion 72 may be provided as a mounting post. The first magnetic member 30 is disposed on the side of the mounting post near the end of the cover 20. Of course, the specific structure and shape of the second mounting portion 72 may be specifically set according to actual needs.

In some embodiments of the present invention, as shown in fig. 5 and 8, the charging box 100 further includes a mounting plate 80, the mounting plate 80 is provided on the box body 10, the mounting plate 80 is provided with a jack in communication with the receiving groove 11, the first end of the earphone 50 is located on a first side of the mounting plate 80, and the second end of the earphone 50 is located on a second side of the mounting plate 80 in a state of being plugged into the jack.

In other words, the mounting plate 80 may be disposed within the cartridge 10. Mounting plate 80 may be provided with a receptacle that communicates with receiving slot 11 and earphone 50 may be plugged into the receptacle. The number of the jacks can be specifically set according to actual needs. For example, two insertion holes may be provided on the mounting plate 80 of the charging box 100, so that two headphones 50 worn on the left and right ears may be conveniently inserted into the charging box 100, respectively. Meanwhile, since the second magnetic member 60 is disposed on each earphone 50, the first magnetic members 30 corresponding to each earphone 50 may be disposed in the charging box 100, which is not described in detail in this application.

The end of the earphone 50 extending out of the case 10 may be a first end of the earphone 50, and the end of the earphone 50 inserted into the case 10 may be a second end of the earphone 50. The side of mounting plate 80 facing first magnetic member 30 may be a first side and the side of mounting plate 80 facing first magnetic member 30 may be a second side. The headset 50 is positioned such that a first end of the headset 50 is positioned on a first side of the mounting plate 80 and a second end of the headset 50 is positioned on a second side of the mounting plate 80 when the headset 50 meets the predetermined conditions.

According to one embodiment of the present invention, as shown in fig. 7 and 9, the charging cartridge 100 is provided with the earphone 50, and the earphone 50 is provided with the second magnetic member 60 disposed opposite to the first magnetic member 30. In the case that the cover 20 has the first angle relative to the case 10, the earphone 50 is inserted into the case 10, and the second magnetic member 60 attracts the first magnetic member 30 to charge the earphone 50; in the case that the cover 20 has the second angle with respect to the case 10, the second magnetic member 60 repels the first magnetic member 30, and the earphone 50 is separated from the case 10.

That is, the charging box 100 may be provided with the headphones 50, and the number of the headphones 50 that the charging box 100 may be provided with may be specifically defined according to actual needs. In this application, two headphones 50 are provided in the charging box 100. Each earphone 50 may be provided with a second magnetic member 60, the number of the first magnetic members 30 corresponds to the number of the second magnetic members 60, and each second magnetic member 60 may correspond to one first magnetic member 30.

The earphone 50 is provided with the second magnetic member 60 of the earphone 50 facing the first magnetic member 30 of the charging cartridge 100 under the preset condition. In the case that the cover 20 has the first angle relative to the case 10, the earphone 50 is inserted into the case 10, and the second magnetic member 60 and the first magnetic member 30 attract each other, so as to ensure that the earphone 50 can be attracted to the charging case 100 for charging, and improve the charging reliability of the earphone 50. Under the condition that the cover body 20 has a second angle relative to the box body 10, the second magnetic piece 60 and the first magnetic piece 30 repel each other, and the earphone 50 can be automatically separated from the charging box 100 under the repulsive force, so that a user can conveniently take out the earphone 50 after charging, and user experience is improved.

Alternatively, the second magnetic member 60 may be disposed at the first end of the earphone 50, the first magnetic member 30 is disposed in the receiving groove 11, and the first magnetic member 30 is opposite to the magnetic pole of the second magnetic member 60.

In an embodiment of the present invention, referring to fig. 3 to 6, when the user does not use the earphone 50, the earphone 50 may be placed in the charging box 100 for charging, at this time, the cover 20 is covered with the box 10, the toothed pattern 21 at the end of the cover 20 drives the gear to be in the first position, and the gear may drive the driving shaft 42 to rotate to a position corresponding to the first position. At this time, the first magnetic pole (e.g., S pole) of the first magnetic member 30 attracts the N pole of the second magnetic member 60 of the earphone 50, so as to ensure that the earphone 50 is attracted by the attraction force after being placed in the charging box 100, and the earphone 50 is more reliably charged.

When the user needs to use the earphone 50, referring to fig. 7 and 8, the cover 20 can be opened relative to the case 10, the insection 21 at the end of the cover 20 drives the rotating member 41 to rotate, and the rotating member 41 drives the driving shaft 42 to rotate, so that the S pole and the N pole of the first magnetic member 30 rotate 180 °. At this time, the driving shaft 42 drives the first magnetic member 30 to rotate, so that the magnetic pole of the first magnetic member 30 opposite to the N pole of the second magnetic member 60 is changed into the second magnetic pole (N pole), the first magnetic member 30 and the second magnetic member 60 repel each other, the earphone 50 is automatically separated from the charging box 100 under the repulsive force action of the earphone 50 under the repulsive force action, so that the earphone 50 is conveniently taken out by a user to be worn, and the user experience is greatly improved.

In another embodiment of the present invention, in the case where the cover 20 has a first angle with respect to the case 10, for example: when the cover 20 is closed, the cover 20 drives the polarity switch 43 to be in a closed state, the polarity switch 43 is closed, the first magnetic piece 30 is charged, and the first magnetic pole of the first magnetic piece 30 faces the notch of the accommodating groove 11 under the action of an electric field. Taking the first magnetic pole as an example of S, the end of the second magnetic piece 60 facing the first magnetic piece 30 is N-pole, and at this time, the first magnetic piece 30 and the second magnetic piece 60 attract each other, so as to ensure that the earphone 50 can be attracted to the charging box 100 for charging. In the case where the cover 20 has a second angle with respect to the case 10, for example: when the cover 20 is fully opened, as shown in fig. 9 and 10, the polarity switch 43 is driven by the cover 20 to be in an off state, so that the direction of the electric field received by the first magnetic member 30 is changed, at this time, the magnetic pole of the notch of the first magnetic member 30 facing the accommodating groove 11 is N pole (i.e. the second magnetic pole), the first magnetic member 30 and the second magnetic member 60 repel each other, the earphone 50 can be automatically separated from the charging box 100 under the repulsive force, the earphone 50 is taken out after the user is charged, and the user experience is improved.

In summary, according to the charging cartridge 100 of the embodiment of the present invention, the first magnetic member 30 and the transmission mechanism 40 are provided in the cartridge body 10, and the transmission mechanism 40 is driven to rotate by the cover body 20, thereby changing the positions of the first magnetic pole and the second magnetic pole of the first magnetic member 30. Under the condition that the earphone 50 meets the preset condition, when the cover 20 and the case 10 have the first angle, the second magnetic member 60 in the earphone 50 attracts the first magnetic member in the charging case 100, so as to ensure that the earphone 50 can be attracted to the charging case 100 for charging. When the cover 20 and the box 10 have the second angle, the first magnetic element 30 and the second magnetic element 60 repel each other, and the earphone 50 is automatically separated from the charging box 100 under the repulsive force, so that the earphone 50 is taken out after the user has charged the battery, and the user experience is improved.

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 invention. 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 invention 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 spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A charging cartridge (100), characterized by comprising: the device comprises a box body (10), a cover body (20), a first magnetic piece (30) and a transmission mechanism (40);

the box body (10) is connected with the cover body (20), the box body (10) is provided with a containing groove (11), the transmission mechanism (40) is arranged in the containing groove (11), the transmission mechanism (40) is connected with the cover body (20), and the first magnetic piece (30) is connected with the transmission mechanism (40); the cover body (20) can drive the transmission mechanism (40) to move, and the transmission mechanism (40) can change the positions of the first magnetic pole and the second magnetic pole of the first magnetic piece (30);

in the case of the cover (20) having a first angle relative to the case (10), the transmission mechanism (40) is in a first position, the first pole of the first magnetic element (30) facing the slot opening of the receiving slot (11);

in the case of the cover (20) having a second angle relative to the case (10), the transmission mechanism (40) is in a second position, the second pole of the first magnetic member (30) facing the slot of the receiving slot (11);

wherein, when the earphone (50) meets the preset condition and the cover body (20) and the box body (10) have a first angle, the second magnetic piece (60) is attracted with the first magnetic piece (30); in case the earphone (50) meets a preset condition and the cover (20) and the box (10) have a second angle, the second magnetic piece (60) and the first magnetic piece (30) repel each other; the preset condition is that the earphone (50) is provided with the second magnetic piece (60) and the earphone (50) is positioned in the accommodating groove (11).

2. The charging cartridge (100) of claim 1, wherein the transmission mechanism (40) comprises: the rotating piece (41), the rotating piece (41) is movably connected with the cover body (20), the cover body (20) can drive the rotating piece (41) to rotate, the first magnetic piece (30) is connected with the rotating piece (41), and the rotating piece (41) can drive the first magnetic piece (30) to rotate;

when the cover body (20) has a first angle relative to the box body (10), the cover body (20) drives the rotating piece (41) to rotate to the first position, and the rotating piece (41) drives the first magnetic piece (30) to rotate so that a first magnetic pole of the first magnetic piece (30) faces the notch of the accommodating groove (11);

under the condition that the cover body (20) has a second angle relative to the box body (10), the cover body (20) drives the rotating piece (41) to rotate to the second position, and the rotating piece (41) drives the first magnetic piece (30) to rotate so that the second magnetic pole of the first magnetic piece (30) faces the notch of the accommodating groove (11).

3. The charging cartridge (100) according to claim 2, wherein an end portion of the cover body (20) is provided with a serration (21), the rotating member (41) is a gear, and the serration (21) is engaged with the gear.

4. A charging cartridge (100) according to claim 3, wherein the transmission mechanism (40) further comprises: the driving shaft (42), the driving shaft (42) is rotationally arranged around the axis of the driving shaft (42) in the accommodating groove (11), the rotating piece (41) is arranged on the driving shaft (42), the rotating piece (41) is in limit fit with the driving shaft (42) in the rotation direction of the driving shaft (42), and the end part of the driving shaft (42) is connected with the first magnetic piece (30).

5. The charging cartridge (100) of claim 4, wherein the cover (20) further comprises: the rotating shaft (22) is arranged at the end part of the cover body (20) in a penetrating mode, and the cover body (20) is movably connected with the box body (10) through the rotating shaft (22) so as to drive the insection (21) to rotate.

6. The charging cartridge (100) of claim 4, wherein the charging cartridge (100) further comprises:

and a first mounting portion (71), wherein the first mounting portion (71) is provided in the accommodating groove (11), and the drive shaft (42) is rotatably provided in the first mounting portion (71).

7. The charging cartridge (100) of claim 1, wherein the transmission mechanism (40) comprises: a polarity switch (43), wherein the polarity switch (43) is arranged in the accommodating groove (11), and the polarity switch (43) is electrically connected with the first magnetic piece (30);

in the case that the cover body (20) has a first angle relative to the box body (10), the cover body (20) drives the polarity switch (43) to be in a first state, and a first magnetic pole of the first magnetic piece (30) faces a notch of the accommodating groove (11);

in the case that the cover body (20) has a second angle relative to the box body (10), the cover body (20) drives the polarity switch (43) to be in a second state, and the second magnetic pole of the first magnetic piece (30) faces the notch of the accommodating groove (11);

wherein the first state is one of a closed state and an open state, and the second state is the other of the closed state and the open state.

8. The charging cartridge (100) according to claim 7, wherein an end of the cover (20) is provided with a protrusion (23), the protrusion (23) being separated from the polarity switch (43) in a first state with the cover (20) having a first angle with respect to the cartridge (10); the protrusion (23) is abutted with the polarity switch (43) when the cover (20) has a second angle relative to the box (10), so that the polarity switch (43) is in a second state.

9. The charging cartridge (100) of claim 8, further comprising:

and a second mounting part (72), wherein the second mounting part (72) is arranged in the accommodating groove (11), and the first magnetic element (30) is arranged on the side surface of the second mounting part (72) close to the end part of the cover body (20).

10. The charging cartridge (100) of claim 1, further comprising:

the earphone comprises a mounting plate (80), wherein the mounting plate (80) is arranged on the box body (10), the mounting plate (80) is provided with a jack communicated with the accommodating groove (11), the earphone (50) is inserted into the jack, the first end of the earphone (50) is positioned on the first side of the mounting plate (80), and the second end of the earphone (50) is positioned on the second side of the mounting plate (80).

11. The charging cartridge (100) according to claim 1, wherein the charging cartridge (100) is provided with the earphone (50), the earphone (50) being provided with the second magnetic member (60) disposed opposite to the first magnetic member (30);

when the cover body (20) has a first angle relative to the box body (10), the earphone (50) is inserted into the box body (10), and the second magnetic piece (60) is attracted with the first magnetic piece (30) so as to charge the earphone (50);

the second magnetic member (60) is repulsive to the first magnetic member (30) with the cover (20) having a second angle with respect to the case (10), and the earphone (50) is detachable from the case (10).