CN218473324U - Earphone charging box - Google Patents

Abstract

The utility model discloses an earphone charging box, which comprises a movable seat for placing an earphone and charging the earphone; a case for supporting and accommodating the movable seat and the earphone; the movable seat is arranged in the box body and is movably connected with the box body; the movable seat is provided with a containing cavity for placing the earphone, and the containing cavity is rotated out of or into the box body by rotating the movable seat. When the earphone is not used, the earphone is placed in the containing cavity on the movable seat; then, the charging assembly in the movable seat can charge the earphone, so that the earphone can keep sufficient electric quantity. When the earphone needs to be used, the box body is held by a single hand, and meanwhile, the movable seat is pushed by fingers of the hand, so that the movable seat can be rotated, the containing cavity is rotated out of the box body, the function of opening the containing cavity is realized, and the earphone can be quickly taken out for use; after the earphone is used up, the movable seat is rotated to open the containing cavity, the earphone is placed into the containing cavity, then the movable seat is pushed reversely, the containing cavity can be closed, and the whole process is simple, convenient and rapid to operate.

Description

Earphone charging box

Technical Field

The utility model belongs to the technical field of wireless earphone, a earphone charging box is related to, especially indicate a wireless bluetooth headset charging box.

Background

Wireless headsets are used more and more frequently in various situations, and the time for a single use is also longer and longer. The wireless headset usually has a power supply therein, but the power supply has a limited capacity, so that the wireless headset needs to be charged, and a special charging box is usually adopted to charge the wireless headset.

Bluetooth headsets are one of the most commonly used wireless headsets, and a charging box (charging chamber) is used to charge the bluetooth headset. The user is after using bluetooth headset, puts into the box that charges again, and the box that charges can be automatic charges for the earphone, has portable advantage of charging, can provide extra power supply for the earphone and supply to the time of endurance of extension bluetooth headset satisfies the needs that the user used in all weather.

However, the existing wireless earphone and the charging box used by the same have the following defects:

1. a headset charging box as disclosed in patent nos. 201820916464.0 and 201621101337.2. The existing charging boxes comprise a box body and a cover body, and earphones are placed in a space between the box body and the cover body; when the earphone is taken out or put in, the user needs to hold the box body with one hand and open the cover body with the other hand to take out or put in the earphone, so that the user needs to vacate two hands at the same time to complete the operation, and the use and the operation are inconvenient;

2. the opening area of the existing box body is small, when the cover body is opened to take and place the earphones, fingers are difficult to extend into the box body, so that the mobile phone needs to scratch the opening of the box body, and the upper cover can interfere with the taking and placing actions of the fingers, so that inconvenience is caused;

3. the lid of the existing charging box is hinged to the box body (as shown in patent No. 201820916464.0), or the lid is rotatably mounted on the box body (as shown in patent No. 201621101337.2), so as to open or close the box body; this approach requires the design, manufacture and manufacture of the cover and its associated attachment structures and fittings; therefore, the conventional charging box requires a large number of parts and complicated mounting steps, resulting in high production costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned problem, provide a simple structure, convenient to use and low in production cost's earphone box that charges. The earphone charging box can be opened or closed without a cover body, so that the used parts and installation steps are reduced, the production cost is reduced, the box body can be opened or closed by one hand, and the operation is simple, convenient and quick.

The purpose of the utility model can be achieved by adopting the following technical scheme:

an earphone charging box comprises

The movable seat is used for placing an earphone;

the box body is used for supporting and containing the movable seat and the earphone;

the movable seat is arranged in the box body and is movably connected with the box body; the movable seat is provided with a containing cavity for placing the earphone, and the containing cavity is rotated out or into the box body by rotating the movable seat.

When one end of the upper surface of the movable seat is pressed, one side of the movable seat rotates upwards, the other side of the movable seat rotates downwards, the accommodating cavity is rotated out of the box body or rotated into the box body, and the accommodating cavity is opened or closed. The two sides of the movable seat are respectively provided with one containing cavity, and when the upper surface of the movable seat is pressed, one of the two containing cavities swings upwards to be opened or the two containing cavities are opened or closed simultaneously. The openings of the two cavities are arranged at the lower part of the movable seat; when the two cavities are closed simultaneously, the box body covers at least one half of the lower part of the movable seat.

As a preferable scheme, when one end of the upper surface of the movable seat is pressed, the containing cavity on one side of the movable seat is opened, and the containing cavity on the other side of the movable seat is closed; or the containing cavities on the two sides of the movable seat are closed.

Preferably, one end of the upper surface of the movable seat is pressed, so that the movable seat rotates 90 to 210 degrees, and the two cavities are opened or closed simultaneously.

As a preferable scheme, the two cavities are communicated or not, the cavities are arranged on one side of the lower portion of the movable seat, when one end of the upper surface of the movable seat is pressed, the movable seat is rotated by 45 to 90 degrees, and the two cavities are opened or closed simultaneously.

The box body is internally provided with a cavity, the middle part of the movable seat is hinged with the middle part of the cavity to form a symmetrical rotating structure, namely a structure similar to a seesaw. Therefore, the shape of box body can be designed to arc shape, or design the latter half of box body to arc shape, only need guarantee that the sliding seat can rotate for the box body and hold the chamber and can be rolled out or change over to the box body can.

As a specific improvement on the hinge structure between the box body and the movable seat, the inner wall of the cavity is provided with a mounting hole or a pin shaft, correspondingly, the movable seat is provided with a pin shaft or a mounting hole, and the pin shaft is connected with the mounting hole, so that the movable seat is movably hinged with the box body.

As a preferred scheme, the box body and the movable seat are provided with limiting mechanisms for limiting the rotation angle of the movable seat.

Furthermore, the limiting mechanism comprises a protrusion arranged on the inner wall of the box body and a groove arranged on the movable seat; one end of the protrusion is clamped in the groove; when the rotation angle of the movable seat reaches the maximum value, the protrusion is pressed against one end of the groove. The rotation angle of the movable seat can be controlled by correspondingly designing the shape and the path of the groove.

As a preferable scheme, two ends of the groove are arranged at the same height, and the maximum upward rotation angles of the two ends of the movable seat are equal.

As a preferred scheme, the two ends of the groove are arranged at different heights, and the upward maximum rotation angles of the two ends of the movable seat are not equal.

Preferably, the difference between the maximum upward rotation angles of the two ends of the movable seat is 20 to 90 degrees.

Furthermore, a first magnet is arranged on the inner wall of the box body, and a second magnet is arranged on the movable seat; the first magnet and the second magnet attract each other, so that the containing cavity is in an open or closed state.

As a preferable scheme, the number of the first magnets and the number of the second magnets are at least two, and when the accommodating cavity is in a closed state, each first magnet is mutually attracted with one second magnet; when the cavity is in an open state, the at least one first magnet and the second magnet attract each other.

Specifically, when the accommodating cavity is in a closed state, the distance between each first magnet and one second magnet reaches a minimum value, and the magnetic attraction force reaches a maximum value; when the cavity is in an open state, the distance between the at least one first magnet and the second magnet reaches a maximum value, and at the moment, the magnetic attraction force reaches a minimum value.

As a preferred scheme, be equipped with in the sliding seat and be used for carrying out the subassembly that charges for the earphone, the subassembly that charges includes charging circuit to and for the battery of charging circuit and earphone power supply, just the lower part of sliding seat is equipped with the interface that charges that is used for charging for the battery.

Implement the utility model discloses, following beneficial effect has:

1. when the earphone is not used, the earphone is placed in the containing cavity on the movable seat; then, the charging assembly in the movable seat can charge the earphone, so that the earphone can keep the state of sufficient electric quantity. When the earphone needs to be used, the box body is held by a single hand, and meanwhile, the movable seat is pushed by fingers of the hand, so that the movable seat can be rotated, the accommodating cavity is rotated out of the box body, the function of opening the accommodating cavity is realized, and the earphone can be quickly taken out for use; when the earphone is used up, the movable seat is rotated to open the containing cavity, the earphone is placed in the containing cavity, then the movable seat is pushed reversely, the containing cavity can be closed, and the whole process is simple, convenient and rapid to operate.

2. The utility model discloses a structure need not to design the lid, holds through the one hand and rotates the sliding seat with the finger, can make the appearance chamber of placing the earphone rotated out or change over to the box body in, realizes opening and closing the box body, has reduced part and the installation step that uses, has reduced manufacturing cost.

3. The movable seat is arranged in the box body, and the movable seat is pushed by a single hand to rotate in the vertical direction so as to realize the purpose of holding, opening and closing the box body, thereby solving the problem that the cover body of the existing charging box is covered on the upper surface of the cover body, and the cover body needs to be pushed upwards and downwards or rotated in the horizontal direction when in use, so that the inconvenience of holding, opening and closing is caused.

4. According to the invention, the two ends of the groove are designed not to be at the same height, so that the maximum angles at which the two ends of the movable seat can rotate upwards are different. When one end of the movable seat swings upwards to the maximum angle, the charging interface is completely rotated out of the box body, and the charging interface is located above the box body. Under the normal state, the interface that charges is located the box body, so the interface that charges need not to set up dustproof stopper, has solved the current interface that charges and has easily advanced dirt and lead to contact failure problem.

5. Because under the normality, the interface that charges is located the box body, need not to set up the dust plug, just can directly charge to the battery to it can to charge to press down the sliding seat after the use and make the mouth that charges shift over into the box body, has greatly simplified the operation and the step of charging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the charging box of the earphone of the present invention.

Fig. 2 is a schematic structural diagram of the earphone charging box of the present invention when the left chamber is opened.

Fig. 3 is a schematic structural view of the earphone charging box of the present invention when the right chamber is opened.

Fig. 4 is a schematic structural view of the charging interface of the charging box of the earphone of the present invention rotated out of the box body.

Fig. 5 is a perspective view of fig. 4.

Fig. 6 is a schematic structural view of the movable base of fig. 1 rotated by 180 degrees.

Fig. 7 is a sectional view of fig. 1 in the longitudinal direction.

Fig. 8 is a sectional view of fig. 2 in the longitudinal direction.

Fig. 9 is a sectional view of fig. 3 in the longitudinal direction.

Fig. 10 is a sectional view of fig. 4 in the longitudinal direction.

Fig. 11 is a schematic structural diagram of the case body of the earphone charging case of the present invention.

Fig. 12 is a schematic structural view of the movable seat of the charging box of the present invention.

Fig. 13 is a schematic view of the bottom surface of fig. 12.

Fig. 14 is a cross-sectional view of fig. 1.

Fig. 15 is a schematic structural view of the two cavities of embodiment 3 disposed on the same side and communicated with each other.

Fig. 16 is a schematic structural view illustrating that the two cavities of embodiment 3 are disposed on the same side and are not connected to each other.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 2, and 7 to 10, the present embodiment relates to a charging box for earphones, which includes a movable base 1 for placing an earphone 10 and charging the earphone 10, and a box body 2 for supporting and accommodating the movable base 1 and the earphone 10;

the movable seat 1 is arranged in the box body 2, and the movable seat 1 is movably connected with the box body 2; the movable seat 1 is provided with a containing cavity 11 for placing the earphone 10, and the containing cavity 11 is rotated out or rotated into the box body 2 by rotating the movable seat 1. The box body 2 is of a thin-wall structure, the lower part of the box body is of a closed structure, the upper part of the box body is of an open structure, and a cavity 21 is arranged in the box body 2. Under normal conditions, the lower part of the movable seat is covered by the box body, namely the lower part of the movable seat is rotated into the cavity. When the device is installed, the movable seat 1 is rotatably sleeved in the cavity 21. The lower parts of the box body and the movable seat are both arc-shaped, and the openings of the two containing cavities are respectively arranged on the arc-shaped edges at the two sides of the lower part of the movable seat; when the two cavities are closed simultaneously, the box body covers at least one half of the lower part of the movable seat.

The earphone box comprises a box body, a movable seat, a cover body, a box body, a finger and a cover body, wherein the box body and the movable seat are in a semi-arc shape, and the cover body is arranged on the box body.

When the earphone 10 is not used, the earphone 10 is placed in the containing cavity 11 on the movable seat 1; then, the charging component in the movable seat 1 charges the earphone 10, so that the earphone 10 can maintain a sufficient electric quantity. When the earphone 10 needs to be used, the box body 2 is held by a single hand, and meanwhile, the fingers of the hand push the movable seat 1, so that the movable seat 1 can be rotated, the accommodating cavity 11 is rotated out of the box body 2, the function of opening the accommodating cavity 11 is realized, and the earphone 10 can be rapidly taken out for use; after the earphone 10 is used up, the movable seat 1 is rotated to open the containing cavity 11, the earphone 10 is placed in the containing cavity 11, then the movable seat 1 is pushed reversely, the containing cavity 11 can be closed, and the whole process is simple, convenient and rapid to operate.

In addition, the existing charging boxes for the earphones 10 comprise a box body and a cover body, wherein the cover body is hinged on the box body or can be rotatably arranged on the box body; therefore, when the earphone is taken out or put in, the box body needs to be held by one hand, the cover body needs to be opened by the other hand, and then the earphone can be taken out or put in. The structure of the invention does not need to design a cover body, the accommodating cavity 11 in which the earphone 10 is placed can be rotated out or into the box body 2 by holding with a single hand and rotating the movable seat 1 with fingers, and the opening and closing of the box body 2 are realized, namely, the box body of the invention is equivalent to the box body of the existing earphone charging box, and the movable seat of the invention is equivalent to the mounting seat for placing the earphone in the box body of the existing earphone charging box. Therefore, the whole structure of the invention does not need to design a cover body, reduces the used parts and installation steps, and reduces the production cost.

Finally, the cover body of the existing charging box covers the upper surface of the box body; in use, opening or closing of the cavity 11 is achieved by pushing the cover up or down (e.g. patent No. 201820916464.0), or by rotating the cover horizontally (e.g. patent No. 201621101337.2). The movable seat 1 is arranged in the box body 2, and the movable seat 1 is pushed by fingers to rotate in the vertical direction to open or close the containing cavity 11. Thus, the purpose of holding, opening, and closing the case 2 with one hand can be achieved.

As shown in fig. 7 to 12 and fig. 14, the movable seat 1 is hinged to the box body 2, and when the upper surface of the movable seat 1 is pressed, the movable seat 1 rotates relative to the box body 2, so that the cavity 11 is rotated out of the box body 2, or the cavity 11 is rotated into the box body 2. The box body 2 is internally provided with a cavity 21, the movable seat 1 is hinged with the inner wall of the cavity 21, and the hinged part is positioned in the middle parts of the movable seat 1 and the box body 2 to form a symmetrical rotating structure, namely a structure similar to a seesaw. Therefore, the shape of the case 2 may be designed to be an arc shape or a square shape. In addition, the lower half part of the box body 2 can be designed into an arc shape, of course, the shape of the box body 2 can be designed into other shapes, and only the movable seat 1 needs to be enabled to rotate relative to the box body 2 and the accommodating cavity 11 needs to be enabled to be rotated out or rotated into the box body 2.

The opening and closing structure adopted by the cavity 11 of the structure is realized by pressing the movable seat 1 to enable the movable seat 1 to rotate, namely, the movable seat 1 is arranged in the box body 2, and the cavity 11 is opened or closed by pushing the movable seat 1 to rotate in the vertical direction; the structure is completely different from the prior charging box that the cover body covers the surface of the box body and adopts a turning or rotating structure. The structure can be operated by one hand and quickly, and has the advantage of more convenient and quicker use.

When pressing the corresponding position of the upper surface of the movable seat 1, one side of the movable seat 1 rotates upwards, and the other side of the movable seat 1 rotates downwards, so that the accommodating cavity 11 is rotated out of the box body 2 or rotated into the box body 2, and the accommodating cavity 11 is opened or closed. Two sides of the movable seat 1 are respectively provided with one accommodating cavity 11, and when the upper surface of the movable seat 1 is pressed, one of the two accommodating cavities 11 swings upwards to be opened, or the two accommodating cavities 11 are opened or closed simultaneously. The two cavities 11 are used for rotating the left earphone and the right earphone respectively. When one end of the upper surface of the movable seat 1 is pressed, the containing cavity 11 on one side of the movable seat 1 is opened, and the containing cavity 11 on the other side of the movable seat 1 is closed; or the accommodating cavities 11 on both sides of the movable seat 1 are closed.

The structure adopts that both sides of the movable seat 1 are provided with the containing cavities 11 for placing the earphones 10. In use, the cavity 11 can be opened or closed by pressing the two ends of the upper surface of the movable seat 1, respectively. When the upper surface of the movable seat 1 is pressed, the two cavities 11 are in the following states:

1. when the two cavities 11 are both in a closed state, one end of the upper surface of the movable seat 1 is pressed, the cavity 11 at the end rotates towards the box body 2, and meanwhile, the other end of the movable seat 1 swings upwards to open the other cavity 11.

2. When one of the cavities 11 is in an open state, the upper surface of the movable seat 1 at the end is pressed, so that the cavity 11 rotates downwards to be closed, and meanwhile, the other end of the movable seat 1 swings upwards. Thereafter, the further receptacle 11 can be opened by continued application of force.

As a specific improvement on the hinge structure between the box body 2 and the movable seat 1, the inner wall of the cavity 21 is provided with a mounting hole 22 or a pin 23, correspondingly, the movable seat 1 is provided with the pin 23 or the mounting hole 22, and the pin 23 is connected with the mounting hole 22, so that the movable seat 1 and the box body 2 are movably hinged together. The structure comprises the following connecting structures:

1. the pin shaft 23 is movably connected with the mounting hole 22, namely the pin shaft 23 is in clearance fit connection with the mounting hole 22; when the movable seat 1 rotates, the pin shaft 23 rotates relative to the mounting hole 22;

2. the pin shaft 23 is fixedly connected with the mounting hole 22, namely the pin shaft 23 is connected with the mounting hole 22 in an interference fit manner; the pin shaft 23 is rotatably arranged on the movable seat 1; when the movable seat 1 rotates, the pin shaft 23 plays a supporting role, and the movable seat 1 rotates relative to the pin shaft 23.

And the box body 2 and the movable seat 1 are provided with a limiting mechanism 3 for limiting the rotation angle of the movable seat 1. When the movable seat 1 rotates and the cavity 11 is opened to a position where the earphone 10 can be conveniently taken out or put in, the limiting mechanism 3 limits the movable seat 1 to continuously swing. Through the design, a user can feel resistance through fingers when pressing the movable seat 1 to rotate, so that the user can clearly know that the accommodating cavity 11 is in a completely opened state, can take or put the earphone 10, does not need to observe the opening process and amplitude of the accommodating cavity 11 all the time by eyes, and is greatly convenient to take out and put the earphone.

The limiting mechanism 3 comprises a protrusion 31 arranged on the inner wall of the box body 2 and a groove 32 arranged on the movable seat 1; one end of the protrusion 31 is clamped into the groove 32; when the rotation angle of the movable seat 1 reaches the maximum value, the protrusion 31 is pressed against one end of the groove 32. The rotation angle of the movable seat 1 can be controlled by designing the shape and path of the groove 32 accordingly. For example, the two ends of the groove 32 may be designed to be at the same height, and the maximum angle of upward swing of the two ends of the movable seat 1 is the same; it is also possible to design the two ends of the groove 32 not at the same height, as required, to identify the two cavities 11. For example, the maximum upward swinging angle of one end of the movable seat 1 of the left accommodating cavity 11 may be designed to be smaller than the maximum upward swinging angle of one end of the movable seat 1 of the right accommodating cavity 11; for example, the difference between the maximum angles at which the both ends of the movable seat 1 swing upward is 20 to 90 degrees. When the earphone 10 needs to be placed in the cavity 11, one end of the movable seat 1 is pressed randomly to enable the movable seat 1 to swing upwards to a maximum angle, the shape of the cavity 11 does not need to be observed, and whether the opened cavity 11 is the left cavity 11 or the right cavity 11 can be rapidly and clearly identified. Therefore, the invention does not need to print the left and right characters on the box body 2 through the design of the structure, and solves the problem that the characters fall off and cannot be identified after long-time use. In addition, the structure does not need to laser engrave the characters of left and right on the box body 2, thereby simplifying the processing technology and the production and manufacturing cost.

As shown in fig. 4, 5 and 13, the movable seat 1 of the present configuration is provided at a lower portion thereof with a charging inlet 12 for charging a battery. Preferably, the charging interface 12 is disposed at the bottom of the movable seat 1. By designing both ends of the groove 32 not to be at the same height, the maximum angles at which both ends of the movable seat 1 can be rotated upward can be made different. In the invention, when one end of the movable seat 1 swings upwards to the maximum angle, the charging interface 12 is completely rotated out of the box body 2, and the charging interface 12 is positioned above the box body 2. In a normal state, the charging interface 12 is positioned in the box body 2, so that the charging interface 12 does not need to be provided with a dustproof plug, and the problem that the existing charging interface 12 is easy to generate dust and cause poor contact is solved; in addition, this structure owing to need not to set up dustproof stopper, need not to take off waterproof stopper just can directly charge to the battery to also need not to pack into dustproof stopper in the mouth that charges after the use of charging, greatly simplified the operation and the step of charging.

A first magnet 24 is arranged on the inner wall of the box body 2, and a second magnet 13 is arranged on the movable seat 1; the first magnet 24 and the second magnet 13 attract each other, so that the housing 11 is in an open or closed state.

When the two cavities 11 are in the closed state, the distance between each first magnet 24 and one second magnet 13 reaches the minimum value, and the magnetic attraction force reaches the maximum value; under the action of the magnetic attraction between the first magnet 24 and the second magnet 13, the movable base 1 can be stably maintained at the original position, and at this time, the housing 11 can be maintained in the closed state, which can be changed only by pressing the two ends of the movable base 1. After the housing 11 is opened, the housing 11 can be held in the opened state at this position by the magnetic force of the first magnet 24 and the second magnet 13. Specifically, the number of the first magnets 24 and the number of the second magnets 13 are at least two, when the accommodating cavity 11 is in a closed state, each first magnet 24 is respectively opposite to and mutually attracted with one second magnet 13, so that the accommodating cavity 11 is kept in a closed state, and only when one end of the movable seat 1 is pressed, the state of the accommodating cavity 11 can be changed; when the cavity 11 is in the open state, the at least one first magnet 24 and the second magnet 13 are opposite and mutually attracted, so that the cavity 11 is kept in the open state and cannot be automatically closed under the action of gravity.

For example, the first magnet 24 and the second magnet 13 are both provided in two; when the accommodating cavity 11 is in a closed state, the two first magnets 24 are respectively opposite to the two second magnets 13 and attract each other; after one end of the movable seat 1 is pressed to enable the accommodating cavity 11 to be in an open state, the two first magnets 24 and the second magnet 13 are staggered, one first magnet 24 and one second magnet 13 are opposite in position and mutually attracted, and the other first magnet 24 and the other second magnet 13 are not mutually attracted. Through the arrangement of the structure, the earphone 10 can be stably kept no matter the containing cavity 11 is in an open or closed state, so that the earphone 10 can be conveniently taken and put in.

A charging assembly for charging the earphone 10 is arranged in the movable seat 1. In the existing charging box for the earphone 10, the charging component is arranged in the box body 2, and a cavity 11 for placing the earphone 10 is arranged in the box body 2, that is, the charging component and the earphone 10 are fixed in the box body 2. The charging assembly and the earphone 10 of the invention are both arranged on the movable seat 1; when the earphone is used, the charging assembly and the earphone 10 are simultaneously rotated by rotating the movable seat 1, so that the containing cavity 11 is rapidly opened or closed, the design is ingenious, and the operation is simpler and quicker.

A conductive contact is arranged in the accommodating cavity 11, and a charging contact is arranged on the earphone 10; the charging assembly charges the headset 10 through contact between the conductive contacts and the charging contacts. The charging assembly includes a charging circuit and a battery to power the charging circuit and the headset 10. After the earphone 10 is placed in the cavity 11, the charging circuit charges the earphone 10. When the battery is low, the battery can be charged through the charging interface 12. The battery is a rechargeable battery. Of course, the battery may also be designed to be removable, maintaining sufficient charge by replacing it with a new battery. The battery is arranged on the upper part of the inner wall of the movable seat and is arranged between the two containing cavities. The space on the inner wall upper portion of sliding seat is the biggest, all has great size in width and direction of height, can place the battery that capacity is bigger, improves the time of endurance of battery.

Example 2

In this embodiment, on the basis of embodiment 1, a limiting mechanism is not used, and the connection structure between the box body 2 and the movable base 1 is improved. As shown in fig. 1 to 3 and fig. 6, when the two cavities 11 are in a closed state, one end of the upper surface of the movable base 1 is pressed, so that the movable base 1 rotates by 90 to 210 degrees, and the two cavities 11 are opened or closed simultaneously. Preferably, the rotation of the movable seat is set to 180 degrees, as shown in fig. 6. Specifically, the size of the upper part of the cavity 21 is larger than that of the upper part of the movable seat 1, so that the upper part of the movable seat 1 is rotated into the upper part of the cavity 21 after the movable seat 1 rotates 180 degrees. After the movable seat 1 rotates 180 degrees, two hold the chamber 11 and be opened or close simultaneously, namely the user just can realize opening simultaneously or closing two appearance chambeies 11 through once pressing to rotate movable seat 1, and operation and use are extremely convenient, swift.

When one of the two cavities 11 is disposed on one side close to the center line 101 of the movable seat 1 and the other cavity 11 is disposed on the center line of the movable seat 1, at this time, the two cavities 1111 can be opened or closed at the same time only by rotating the movable seat 1 by 90 degrees. In addition, along with two appearance chamber 11 designs for keeping away from sliding seat 1 central line 101 gradually, need the turned angle of crescent sliding seat, just can realize opening simultaneously or closing two functions that hold chamber 11. When the distances between the two cavities 11 and the center line of the movable seat 1 reach the maximum value, the two cavities 11 can be opened or closed simultaneously by rotating the movable seat 1 by 150 to 210 degrees.

The width of the upper portion of the cavity 21 may be set to be equal from top to bottom, for example, the box body 2 may be set to be a thin-walled structure having a "U" shape, or the width of the upper portion of the cavity 21 may gradually increase from top to bottom. Alternatively, the case 2 may be formed in a rectangular shape as it is. Of course, the width of the upper portion of the cavity 21 may be designed to be gradually reduced, but it is only necessary to ensure that the upper portion of the movable seat 1 can be smoothly rotated into the upper portion of the cavity 21 after the movable seat 1 rotates 180 degrees.

Example 3

In this embodiment, on the basis of embodiment 1, the positions and the connection relationship of the two cavities 11 are changed, so that the two cavities 11 can be opened or closed quickly after the movable base 1 is rotated by a small angle. As shown in fig. 15, the two cavities 11 are communicated, and the two cavities 11 are both disposed on one side of the lower portion of the movable seat 1, so that when one end of the upper surface of the movable seat 1 is pressed, the movable seat rotates by 45 to 90 degrees, and the two cavities 11 are opened or closed simultaneously. The structure can open or close the cavity 11 arranged on one side of the lower part of the movable seat 1 at the same time without rotating the movable seat 1 at a large angle.

In addition, as shown in fig. 16, the two cavities 11 may be configured not to communicate with each other, and may be determined according to design and production requirements.

When the above-mentioned content of embodiment 3 is implemented, the charging interface 12 is disposed on the other side of the movable seat 1 opposite to the cavity 11. At the different ends of pressing movable seat 1 upper surface, can be with two appearance chambeies 11 commentaries on classics out or change over into box body 2 simultaneously to open or close two appearance chambeies 11, or change over into or change over box body 2 with charging interface 12 into or out, with closing or opening charging interface 12.

The utility model discloses a theory of operation:

under normal conditions, the two cavities 11 of the movable seat 1 are positioned in the box body 2 and are closed. A user can open one of the accommodating cavities 11 by pressing one end of the movable seat 1, and then take out the left earphone or the right earphone; and the other containing cavity 11 is opened by pressing the other end of the movable seat 1, and then the right earphone or the left earphone is taken out. Finally, one end of the movable seat 1 of the opened cavity 11 is pressed to close both the cavities 11, thereby completing the taking of the earphone 10.

After the earphone 10 is used, one end of the movable seat 1 is pressed to open one of the cavities 11, whether the opened cavity 11 is a left cavity or a right cavity can be known through the opening angle of the cavity 11, and then the left earphone or the right earphone is taken down and correspondingly placed into the cavity 11. Then, the other end of the movable seat 1 is pressed to open the other accommodating cavity 11, and the other earphone 10 is taken down and placed into the accommodating cavity 11; finally, one end of the movable seat 1 of the opened cavity 11 is pressed to close both the two cavities 11, thereby completing the insertion of the earphone 10.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (12)

1. An earphone charging box is characterized by comprising

The movable seat is used for placing an earphone;

the box body is used for supporting and containing the movable seat and the earphones;

the movable seat is arranged in the box body and is movably connected with the box body; the movable seat is provided with a containing cavity for placing the earphone, the containing cavity is rotated out of or into the box body by rotating the movable seat,

when one end of the upper surface of the movable seat is pressed, one side of the movable seat rotates upwards, and the other side of the movable seat rotates downwards, so that the containing cavity is rotated out of the box body or rotated into the box body, the opening or closing of the containing cavity is realized,

the openings of the two cavities are arranged at the lower part of the movable seat; when the two cavities are closed simultaneously, the box body covers at least one half of the lower part of the movable seat.

2. The earphone charging box according to claim 1, wherein when one end of the upper surface of the movable seat is pressed, the cavity on one side of the movable seat is opened, and the cavity on the other side of the movable seat is closed; or the containing cavities on the two sides of the movable seat are closed.

3. The charging box for the earphone as claimed in claim 1, wherein the two cavities are opened or closed simultaneously by pressing one end of the upper surface of the movable seat to rotate the movable seat 90 to 210 degrees.

4. The charging box for the earphone according to claim 1, wherein the two cavities are both disposed at one side of the lower portion of the movable seat, and when one end of the upper surface of the movable seat is pressed, the movable seat is rotated by 45 to 90 degrees, and the two cavities are opened or closed simultaneously.

5. The earphone charging box according to any one of claims 1 to 4, wherein a cavity is formed in the box body, and the middle of the movable seat is hinged to the middle of the cavity to form a symmetrical rotating structure.

6. The earphone charging box of claim 5, wherein the inner wall of the cavity is provided with a mounting hole or a pin, and correspondingly, the movable seat is provided with a pin or a mounting hole, the pin is connected with the mounting hole, and the movable seat is movably hinged with the box body.

7. The charging box for the earphone as claimed in claim 1, wherein the box body and the movable seat are provided with a limiting mechanism for limiting the rotation angle of the movable seat.

8. The earphone charging box of claim 7, wherein the limiting mechanism comprises a protrusion arranged on the inner wall of the box body and a groove arranged on the movable seat; one end of the protrusion is clamped in the groove; when the rotation angle of the movable seat reaches the maximum value, the protrusion is pressed against one end of the groove.

9. The earphone charging box according to claim 8, wherein the two ends of the groove are disposed at the same height, and the maximum upward rotation angles of the two ends of the movable seat are equal; or the two ends of the groove are arranged at different heights, and the maximum upward rotation angles of the two ends of the movable seat are not equal.

10. The earphone charging box according to any one of claims 1 to 4, wherein a first magnet is arranged on the inner wall of the box body, and a second magnet is arranged on the movable seat; the first magnet and the second magnet are mutually attracted, so that the accommodating cavity is in an open or closed state.

11. The charging box for the earphone according to claim 10, wherein the number of the first magnets and the number of the second magnets are at least two, and each first magnet is attracted to one second magnet when the cavity is in the closed state; when the cavity is in an open state, the at least one first magnet and the second magnet attract each other.

12. An earphone charging box as claimed in any one of claims 1 to 4, wherein a charging assembly for charging the earphone is provided in the movable seat, the charging assembly includes a charging circuit and a battery for supplying power to the charging circuit and the earphone, and a charging interface for charging the battery is provided at the lower part of the movable seat.

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