CN112770210A

CN112770210A - Charging box

Info

Publication number: CN112770210A
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: 2021-05-07
Anticipated expiration: 2041-01-05
Also published as: WO2022148347A1; CN112770210B

Abstract

The application discloses box charges, includes: the box body, the cover body, the first magnetic part and the transmission mechanism; the box body is connected with the cover body, the box body is provided with an accommodating groove, the transmission mechanism is arranged in the accommodating groove and connected with the cover body, and the first magnetic part 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 located at a first position, and the first magnetic pole of the first magnetic piece faces the notch of the accommodating groove; under the condition that the cover body has a second angle relative to the box body, the transmission mechanism is located at a second position, and the second magnetic pole of the first magnetic piece faces the notch of the accommodating groove. The utility model provides a box that charges through lid drive mechanism activity, can change the position of the first magnetic pole of first magnetic part and second magnetic pole, realizes that the earphone breaks away from the box that charges automatically, and convenience of customers takes out the earphone after having filled the electricity, promotes user experience.

Description

Charging box

Technical Field

The application belongs to the technical field of electronic products, concretely relates to charging box.

Background

TWS headphones (TWS: True Wireless Stereo), such as: a wireless bluetooth headset typically includes a headset portion and a charging box portion. When the user does not use the earphone, the user can place the earphone into the charging box for charging. Among the prior art, the user need open the lid of the box that charges when using the earphone, then takes out the earphone again, and the user can be more difficult when taking out the earphone, reduces user experience.

Disclosure of Invention

An object of the embodiment of this application is to provide an electronic equipment subassembly, can solve the problem that the earphone takes out the difficulty after packing into the box that charges among the prior art at least.

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

the embodiment of the application provides a box charges, includes: the box body, the cover body, the first magnetic part and the transmission mechanism; the box body is connected with the cover body, the box body is provided with an accommodating groove, the transmission mechanism is arranged in the accommodating groove, the transmission mechanism is connected with the cover body, and the first magnetic part 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 in a first position, and the first magnetic pole of the first magnetic piece faces the notch of the accommodating groove; under the condition 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 second magnetic part and the first magnetic part are attracted under the condition that the earphone meets a preset condition and the cover body and the box body have a first angle; the second magnetic part and the first magnetic part repel each other under the condition that the earphone meets a preset condition and the cover body and the box body have a second angle; the preset condition is that the earphone is provided with the second magnetic piece and the earphone is located in the accommodating groove.

In the embodiment of the application, the first magnetic part 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 part are changed. Under the earphone satisfies the preset condition, when lid and box body had first angle, the second magnetism spare in the earphone and the first magnetism in the box that charges attract mutually, guarantee that the earphone can adsorb and charge on the box that charges. When the lid has the second angle with the box body, first magnetic part repels with the second magnetic part, and the earphone breaks away from the box that charges automatically under the repulsion effect, and convenience of customers takes out the earphone after having filled the electricity, promotes user experience.

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 above and/or additional aspects and advantages of the present invention 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 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 diagram of a headphone ejection charging box according to an embodiment of the invention;

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

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

FIG. 5 is a cross-sectional view of a cover at a first angle relative to a box according to an embodiment of the present invention;

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

FIG. 7 is a schematic structural diagram of a cover at a second angle relative to a box according to an embodiment of the present invention;

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

fig. 9 is a schematic structural view of a charging box according to another embodiment of the present invention, wherein the cover has a second angle with respect to the box body;

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

Reference numerals:

a charging box 100;

a case 10; a housing tank 11;

a lid body 20; insection 21; a rotating shaft 22; a projection 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;

the 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 reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. 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 invention, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the description of the present invention, it should 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The charging box 100 provided in the embodiments 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, a charging cartridge 100 according to an 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 an accommodating groove 11, the transmission mechanism 40 is arranged in the accommodating groove 11, the transmission mechanism 40 is connected with the cover body 20, and the first magnetic part 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 member 30. In the case that the cover 20 has a first angle with respect to the case 10, 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 receiving slot 11. In the case where the cover 20 has a second angle with respect 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 receiving slot 11.

Wherein, when the earphone 50 meets the preset condition and the cover 20 and the box 10 have a first angle, the second magnetic member 60 and the first magnetic member 30 attract each other; when the earphone 50 meets the preset condition and the cover 20 and the box 10 have a second angle, the second magnetic member 60 and the first magnetic member 30 repel each other; 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 a cartridge body 10, a cover body 20, a first magnetic member 30, and a transmission mechanism 40. The box body 10 is connected with the cover body 20, and the cover body 20 can be opened or closed on the box body 10. The accommodating groove 11 is formed in the box body 10, the transmission mechanism 40 is arranged in the accommodating groove 11, the transmission mechanism 40 is connected with the cover body 20, and the first magnetic part 30 is connected with the transmission mechanism 40. The cover 20 can drive the transmission mechanism 40 to move during the opening and closing processes of 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.

In the case that the cover 20 has a first angle with respect to the box 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 receiving slot 11. In the case where the cover 20 has the second angle with respect 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 receiving slot 11. In this application, the first angle may be an angle when the cover 20 is closed with the box 10, and the second angle may be an angle when the cover 20 is opened with respect to the box 10. In the following embodiments of the present application, the angle when the lid 20 and the box 10 are closed will be described as a first angle, and the angle when the lid 20 is fully opened with respect to the box 10 will be described as a second angle.

When the cover 20 is closed on the box 10, the first magnetic pole of the first magnetic member 30 faces the notch of the receiving slot 11, and when the cover 20 is opened relative to the box 10, the second magnetic pole of the first magnetic member 30 faces the notch of the receiving slot 11. Of course, the first angle and the second angle of the cover 20 relative to the case 10 in the charging box 100 may be specifically set according to actual situations, and are not described in detail in this application.

In the present application, when the earphone 50 meets the predetermined condition and the cover 20 and the case 10 have the first angle, the second magnetic member 60 and the first magnetic member 30 are attracted to each other, so that the earphone 50 can be attached to the charging box 100 for charging. When the earphone 50 meets the preset condition and the cover 20 and the case 10 have the second angle, the second magnetic member 60 and the first magnetic member 30 repel each other, the earphone 50 automatically separates from the charging case 100 under the action of the repulsive force, the user can take out the earphone 50 after the user is charged, and the 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 seated in the receiving groove 11 of the charging box 100.

It should be noted that the headset 50 described herein may be specifically described as a TWS headset (True Wireless Stereo), in the following embodiments of the present application, the TWS headset may be simply referred to as the headset 50, the TWS headset has the second magnetic member 60, and the charging box 100 may be used with the TWS headset.

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 has a first angle with respect to the box 10, for example, the cover 20 covers the box 10, the cover 20 drives the transmission mechanism 40 to be at the first position, and the first magnetic pole (for example, the S pole) of the first magnetic member 30 is attracted to 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 thus the charging of the earphone 50 is more reliable.

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 located at the second position, at this time, the magnetic pole of the first magnetic member 30, which is opposite to the N pole of the second magnetic member 60, becomes 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 action of the repelling force, the user can conveniently take out the earphone 50 for wearing, 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 box 10, and the transmission mechanism 40 is driven to move by the cover 20, so as to change the positions of the first magnetic pole and the second magnetic pole of the first magnetic member 30. 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 in the earphone 50 and the first magnetic member in the charging box 100 attract each other, so that the earphone 50 can be attracted to the charging box 100 for charging. When the cover 20 and the case 10 have a second angle, the first magnetic member 30 and the second magnetic member 60 repel each other, and the earphone 50 automatically separates from the charging case 100 under the action of the repulsive force, so that the user can take out the earphone 50 after the user is charged, 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 component 41, the rotating component 41 is movably connected to the cover 20, the cover 20 can drive the rotating component 41 to rotate, the first magnetic component 30 is connected to the rotating component 41, and the rotating component 41 can drive the first magnetic component 30 to rotate. Specifically, in the case that the cover 20 has a 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 a 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 slot 11, at this time, the first magnetic member 30 can attract the second magnetic member 60, and it is ensured that the earphone 50 can be attracted to the charging box 100 for charging. Under the condition that the cover body 20 has the second angle relative to the case body 10, referring to fig. 7 and 8, the cover body 20 drives the rotating member 41 to rotate to the second position, 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, the earphone 50 can automatically separate from the charging box 100 under the action of the repelling force, the user can take out the earphone 50 after the user is charged, and the user experience is improved.

In some embodiments of the present invention, as shown in fig. 6, the end of the cover body 20 is provided with the insection 21, and the rotation 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 case 10, the insections 21 on the end of the cover 20 engage with the gear to drive the gear to rotate, so as to drive the first magnetic member 30 to rotate in the accommodating groove 11, and change the positions of the first magnetic pole and the second magnetic pole of the first magnetic member 30.

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 rotating member 41 is disposed on the driving shaft 42, and the rotating member 41 is in limit fit with the driving shaft 42 in the rotating direction of the driving shaft 42. The cover body 20 can drive the rotating member 41 to rotate during the rotation process, and further drive the driving shaft 42 to rotate through the rotation of the rotating member 41, and the end 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 body 20 is covered with the box body 10, the insection 21 at the end of the cover body 20 drives the gear to be at the first position, and the gear can drive the driving shaft 42 to rotate to the position corresponding to the first position. At this time, the first magnetic pole (e.g., S pole) of the first magnetic member 30 is attracted to 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, thereby ensuring more reliable charging of the earphone 50.

When the user needs to use the earphone 50, the cover body 20 can be opened completely relative to the box body 10, the insection 21 at the end of the cover body 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 the moment, the driving shaft 42 drives the first magnetic part 30 to rotate, the magnetic pole opposite to the N pole of the second magnetic part 60 in the first magnetic part 30 is changed into the second magnetic pole (N pole), the first magnetic part 30 is repelled with the second magnetic part 60, the earphone 50 is automatically separated from the charging box 100 under the action of the repulsion force, the user can conveniently take out the earphone 50 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 inserted into an end portion of the cover 20, and the cover 20 may be movably connected to the box 10 through the rotating shaft 22. When the cover 20 moves between a first angle and a second angle relative to the case 10 through the rotating shaft 22, the cover 20 can drive the insections 21 to rotate, and drive the gear to rotate through the insections 21, and further drive the driving shaft 42 to rotate through the rotation of the gear, and the end 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 box 100 further includes a first mounting portion 71, the first mounting portion 71 is disposed in the receiving groove 11, and the driving shaft 42 is rotatably disposed at the first mounting portion 71. The first mounting portion 71 may be provided as a mounting seat formed by two plates to be spaced apart, between which the drive shaft 42 is rotatably inserted. Of course, the specific structure of the first mounting portion 71 can be specifically set according to actual needs. When the cover 20 is switched between the closed state and the open state with respect to the case 10, the cover 20 can 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 closed, 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 an N pole, and the magnetic pole of the end of the first magnetic member 30 opposite to the second magnetic member 60 may be an S pole. At this time, the earphone 50 is in the charging box 100, and the second magnetic member 60 and the first magnetic member 30 attract each other, so that the charging of the earphone 50 in this state is ensured to be reliable. 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 °. 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 is automatically ejected out and separated from the charging box 100, thereby facilitating the user to take out the earphone 50.

According to an 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 to 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 element 30 faces the notch of the accommodating slot 11, and at this time, the first magnetic element 30 and the second magnetic element 60 attract each other, so that the earphone 50 can be adsorbed on the charging box 100 for charging. Under the condition that lid 20 has the second angle for box body 10, lid 20 drive polarity switch 43 is in the second state, and the second magnetic pole of first magnetic part 30 is towards the notch of holding tank 11, and first magnetic part 30 can repel each other with second magnetic part 60, and earphone 50 can break away from charging box 100 automatically under the repulsion effect, and convenience of customers takes out earphone 50 after having filled the electricity, promotes user experience. 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, the first state may be a closed state, and the second state may be 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 member 30 is charged, and the first magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11 under the action of the electric field. Taking the first magnetic pole as the S pole for example, the end of the second magnetic part 60 facing the first magnetic part 30 is the N pole, and at this time, the first magnetic part 30 and the second magnetic part 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 body 20 is completely opened, the cover body 20 drives the polarity switch 43 to be in the off state, so that the direction of the electric field received by the first magnetic part 30 changes, at this time, the magnetic pole of the notch of the first magnetic part 30 facing the accommodating groove 11 is the N pole (i.e., the second magnetic pole), the first magnetic part 30 and the second magnetic part 60 repel each other, the earphone 50 can automatically separate from the charging box 100 under the action of the repulsion force, the user can take out the earphone 50 after the user is charged, 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, the protrusion 23 is separated from the polarity switch 43 under the condition that the cover 20 has a first angle relative to the box 10, and the polarity switch 43 is in a first state; when the cover 20 has a 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 a second state.

That is, the end of the cover 20 may be processed with a protrusion 23, and when the cover 20 has a first angle with respect to the case 10, for example, when the cover 20 of the charging box 100 is covered, the protrusion 23 is separated from the polarity switch 43, the polarity switch 43 is in a closed state, the first magnetic member 30 is charged, and the first magnetic member 30 and the second magnetic member 60 are attracted to each other, so as to ensure that the earphone 50 can be attached to the charging box 100 for charging. Under the condition that the cover 20 has the second angle with respect to the case 10, for example, when the cover 20 of the charging case 100 is completely opened, the protrusion 23 abuts against the polarity switch 43, so that the polarity switch 43 is in an off state, the first magnetic pole and the second magnetic pole of the first magnetic member 30 change under the action of the electric field, so that the first magnetic member 30 and the second magnetic member 60 repel each other, the earphone 50 can automatically separate from the charging case 100 under the action of the repulsive force, the user can take out the earphone 50 after the user is charged, and the user experience is improved.

According to an embodiment of the present invention, as shown in fig. 9 and 10, the charging box 100 further includes a second mounting portion 72, the second mounting portion 72 is disposed in the receiving groove 11, and the first magnetic member 30 is disposed on a side surface of the second mounting portion 72 near an end of the cover body 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 can 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 disposed on the box body 10, the mounting plate 80 is provided with a jack communicated with the receiving groove 11, in a state that the earphone 50 is plugged in the jack, a first end of the earphone 50 is located on a first side of the mounting plate 80, and a second end of the earphone 50 is located on a second side of the mounting plate 80.

In other words, the mounting plate 80 may be disposed within the case 10. The mounting plate 80 may be provided with a jack which communicates with the receiving groove 11, and the earphone 50 may be inserted into the jack. The number of the jacks can be specifically set according to actual needs. For example, two jacks may be provided on the mounting plate 80 of the charging box 100, so as to facilitate the insertion of two earphones 50 worn on the left and right ears onto the charging box 100, respectively. Meanwhile, since each earphone 50 is provided with the second magnetic member 60, the charging box 100 may be provided therein with the first magnetic members 30 corresponding to each earphone 50, which is not described in detail herein.

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 the mounting plate 80 facing the first magnetic member 30 may be a first side, and the side of the mounting plate 80 facing the first magnetic member 30 may be a second side. When the earphone 50 meets the preset condition, the first end of the earphone 50 is located on the first side of the mounting plate 80, and the second end of the earphone 50 is located on the second side of the mounting plate 80.

According to an embodiment of the present invention, as shown in fig. 7 and 9, the charging box 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. Under the condition that the cover 20 has a first angle relative to the case 10, the earphone 50 is plugged into the case 10, and the second magnetic member 60 attracts the first magnetic member 30 to charge the earphone 50; when the cover 20 has a second angle with respect to the case 10, the second magnetic member 60 and the first magnetic member 30 repel each other, and the earphone 50 is detached from the case 10.

That is, the charging box 100 may be provided with the earphones 50, and the number of the earphones 50 that the charging box 100 may be provided with may be specifically limited according to actual needs. In the present application, two earphones 50 may be provided in the charging box 100 as an example. Each of the earphones 50 may be provided with the second magnetic members 60, the number of the first magnetic members 30 corresponds to the number of the second magnetic members 60, and each of the second magnetic members 60 may correspond to one of the first magnetic members 30.

The second magnetic member 60 of the earphone 50 is opposite to the first magnetic member 30 of the charging box 100 when the earphone 50 satisfies the preset condition. Under the condition 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 that the earphone 50 can be attracted to the charging box 100 for charging, and the charging reliability of the earphone 50 is improved. Under the condition that the cover body 20 has the second angle relative to the box body 10, the second magnetic part 60 and the first magnetic part 30 repel each other, the earphone 50 can automatically separate from the charging box 100 under the action of the repulsive force, a user can conveniently take out the earphone 50 after the user is charged, 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 can be placed in the charging box 100 for charging, at this time, the cover 20 is covered with the box 10, the insection 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 the position corresponding to the first position. At this time, the first magnetic pole (e.g., S pole) of the first magnetic member 30 is attracted to 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, thereby ensuring more reliable charging of the earphone 50.

When the user needs to use the earphone 50, referring to fig. 7 and 8, the cover 20 can be opened with respect to the case 10, the insection 21 at the end of the cover 20 drives the rotation member 41 to rotate, and the rotation shaft 42 is driven by the rotation member 41 to rotate, so that the S pole and the N pole of the first magnetic member 30 are rotated by 180 °. At this moment, the driving shaft 42 drives the first magnetic part 30 to rotate, so that the magnetic pole opposite to the N pole of the second magnetic part 60 in the first magnetic part 30 becomes the second magnetic pole (N pole), the first magnetic part 30 and the second magnetic part 60 repel each other, the earphone 50 automatically breaks away from the charging box 100 under the action of the repulsion force under the action of the earphone 50, a user can conveniently take out the earphone 50 to wear, 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 member 30 is charged, and the first magnetic pole of the first magnetic member 30 faces the notch of the accommodating groove 11 under the action of the electric field. Taking the first magnetic pole as the S pole for example, the end of the second magnetic part 60 facing the first magnetic part 30 is the N pole, and at this time, the first magnetic part 30 and the second magnetic part 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, as shown in fig. 9 and 10, 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 member 30 changes, at this time, the magnetic pole of the notch of the first magnetic member 30 facing the accommodating groove 11 is an N pole (i.e., a second magnetic pole), the first magnetic member 30 and the second magnetic member 60 repel each other, the earphone 50 can automatically separate from the charging box 100 under the action of the repelling force, the user can take out the earphone 50 after the user is charged, and the user experience is improved.

In summary, according to the charging box 100 of the embodiment of the present invention, the first magnetic member 30 and the transmission mechanism 40 are disposed in the box body 10, and the transmission mechanism 40 is driven to rotate by the cover 20, so as to change the positions of the first magnetic pole and the second magnetic pole of the first magnetic member 30. 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 in the earphone 50 and the first magnetic member in the charging box 100 attract each other, so that the earphone 50 can be attracted to the charging box 100 for charging. When the cover 20 and the case 10 have a second angle, the first magnetic member 30 and the second magnetic member 60 repel each other, and the earphone 50 automatically separates from the charging case 100 under the action of the repulsive force, so that the user can take out the earphone 50 after the user is charged, and the user experience is improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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, 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 invention 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 invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A charging box (100), comprising: the box body (10), the cover body (20), the first magnetic part (30) and the transmission mechanism (40);

the box body (10) is connected with the cover body (20), the box body (10) is provided with an accommodating groove (11), the transmission mechanism (40) is arranged in the accommodating groove (11), the transmission mechanism (40) is connected with the cover body (20), and the first magnetic part (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);

under the condition that the cover body (20) has a first angle relative to the box body (10), the transmission mechanism (40) is in a first position, and a first magnetic pole of the first magnetic part (30) faces to 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 transmission mechanism (40) is in a second position, and a second magnetic pole of the first magnetic piece (30) faces to the notch of the accommodating groove (11);

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

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

under the condition that 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 the 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 box (100) according to claim 2, wherein an end of the cover body (20) is provided with insections (21), the rotation member (41) is a gear, and the insections (21) are engaged with the gear.

4. A charging box (100) according to claim 3, wherein said transmission mechanism (40) further comprises: drive shaft (42), drive shaft (42) are rotationally located around its own axis holding tank (11), rotate piece (41) and locate on drive shaft (42), rotate piece (41) with drive shaft (42) are in the direction of rotation of drive shaft (42) is spacing fit, the tip of drive shaft (42) with first magnetic part (30) are connected.

5. The charging box (100) according to claim 4, wherein the cover (20) further comprises: the rotating shaft (22), the rotating shaft (22) penetrates through the end part of the cover body (20), 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 box (100) according to claim 4, wherein the charging box (100) further comprises:

the first installation part (71), first installation part (71) are located holding tank (11), drive shaft (42) rotationally locate first installation part (71).

7. The charging box (100) according to claim 1, wherein the transmission mechanism (40) comprises: the polarity switch (43), the said polarity switch (43) locates the said holding tank (11), the said polarity switch (43) is connected with the said first magnetic part (30) electrically;

under the condition 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 to 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 polarity switch (43) to be in a second state, and a second magnetic pole of the first magnetic piece (30) faces to 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 box (100) according to claim 7, wherein the end of the cover (20) is provided with a protrusion (23), the protrusion (23) is separated from the polarity switch (43) under the condition that the cover (20) has a first angle relative to the box (10), and the polarity switch (43) is in a first state; when the cover (20) has a second angle relative to the box (10), the protrusion (23) abuts against the polarity switch (43) to place the polarity switch (43) in a second state.

9. The charging box (100) according to claim 8, further comprising:

the second installation part (72) is arranged on the accommodating groove (11), and the first magnetic piece (30) is arranged on the side surface, close to the end part of the cover body (20), of the second installation part (72).

10. The charging box (100) according to claim 1, further comprising:

mounting panel (80), mounting panel (80) are located box body (10), mounting panel (80) be equipped with the jack of holding tank (11) intercommunication, earphone (50) are in the grafting is in under the state in the jack, the first end of earphone (50) is located the first side of mounting panel (80), the second end of earphone (50) is located the second side of mounting panel (80).

11. A charging box (100) according to claim 1, characterized in that said charging box (100) is provided with said earphone (50), said earphone (50) being provided with said second magnetic member (60) arranged opposite to said first magnetic member (30);

under the condition that the cover body (20) has a first angle relative to the box body (10), the earphone (50) is plugged into the box body (10), and the second magnetic part (60) is attracted with the first magnetic part (30) so as to charge the earphone (50);

in the case where the cover (20) has a second angle with respect to the case (10), the second magnetic member (60) repels the first magnetic member (30), and the earphone (50) can be detached from the case (10).