CN111263262B - Headphone storage device - Google Patents

Abstract

The embodiment of the present invention provides an earphone storage device, which includes: a shell, a sleeve, a storage component, a first pusher and a second pusher, the sleeve is rotatably arranged in the shell; the storage component is arranged in the sleeve and fixedly connected to the shell; the first pusher and the second pusher are both arranged in the cavity of the storage component, and respectively form a first storage cavity and a second storage cavity with the cavity wall of the cavity, one of the sleeve and the storage component is provided with a first spiral guide groove and a second spiral guide groove in opposite spiral directions, the other of the two is provided with a first linear guide groove and a second linear guide groove arranged along the axial direction of the sleeve, the first protrusion is simultaneously penetrated in the first linear guide groove and the first spiral guide groove, and the second protrusion is simultaneously penetrated in the second linear guide groove and the second spiral guide groove. When the sleeve of the earphone storage device rotates the sleeve in the first direction, two earphones can be pushed out of the two storage cavities at the same time, so as to facilitate users to take them.

Description

Headphone storage device

Technical Field

The embodiments of the present invention relate to the technical field of storage devices, and in particular to an earphone storage device.

Background Art

With the development of science and technology and the technical progress in the field of electronic equipment, wireless headphones are becoming more and more popular with users in terms of sound quality, battery life and operability. The headphone storage box has become a common accessory for wireless headphones. When not in use, wireless headphones can be placed in the headphone storage box to avoid loss. In addition, some headphone storage boxes also have a charging function, which can extend the battery life of the headphones.

Existing earphone storage boxes usually include a box body and a cover body, the cover body is pivoted on the box body, and the earphone storage box is opened or closed by rotating the cover body when in use. For example, a Chinese invention patent with publication number CN 109769168A discloses a box for a portable listening device including a radio device, the box includes a shell and a cover, the shell has a receiving area for the portable listening device, and the cover is attached to the shell and can be operated between a closed position and an open position. However, such a storage box is very easy to cause the cover body to fall off due to damage to the storage structure between the cover body and the box body, or the cover body is not tightly closed, thereby causing the storage box to lose its storage function.

Summary of the invention

In view of the above problems existing in the prior art, an embodiment of the present invention provides an earphone storage device which is easy to take out and durable.

To solve the above problems, the technical solution provided by the embodiment of the present invention is:

An earphone storage device, comprising:

A housing having a first opening and a second opening arranged opposite to each other;

a sleeve rotatably disposed in the housing, with two ends of the sleeve facing the first opening and the second opening;

A receiving component, which is disposed in the sleeve and fixedly connected to the housing, and has at least one cavity therein;

A first pushing member is disposed in the cavity and forms a first receiving cavity in communication with the cavity wall of the cavity, wherein a first protrusion is disposed on the periphery of the first pushing member;

A second pushing member is disposed in the cavity and forms a second receiving cavity in communication with the cavity wall of the cavity, and a second protrusion is disposed on the periphery of the second pushing member;

Among them, one of the sleeve and the storage component is provided with a first spiral guide groove and a second spiral guide groove with opposite spiral directions, and the other of the two is provided with a first linear guide groove and a second linear guide groove arranged along the axial direction of the sleeve, the first protrusion is simultaneously penetrated through the first linear guide groove and the first spiral guide groove, and the second protrusion is simultaneously penetrated through the second linear guide groove and the second spiral guide groove, so that when the sleeve rotates in the first direction, the first pushing member is driven to move toward the first opening, and the second pushing member is driven to move toward the second opening, so as to push out the earphones stored in the first storage cavity and the second storage cavity respectively.

In some embodiments, the storage component is cylindrical, and the axes of the storage component and the sleeve coincide with each other.

In some embodiments, the sleeve is provided with the first spiral guide groove and the second spiral guide groove, the storage component is provided with the first linear guide groove and the second linear guide groove, and the first linear guide groove and the second linear guide groove are staggered along the circumference of the storage component.

In some embodiments, there are a plurality of the first protrusions; there are a plurality of the first spiral guide grooves and the first linear guide grooves, which are arranged in pairs, and each pair is provided with the first protrusion;

There are multiple second protrusions; there are multiple second spiral guide grooves and second linear guide grooves, which are arranged in pairs, and the second protrusion is penetrated in each pair.

In some embodiments, the first pusher includes a first connecting piece and two first arc-shaped spring pieces, the two first arc-shaped spring pieces are located on the same circle and are centrally symmetrical, the first connecting piece is arranged along the diameter of the circle, and the two ends of the first connecting piece are respectively connected to the first ends of the two first arc-shaped spring pieces, and the second ends of the two first arc-shaped spring pieces extend radially outward to form the first protrusions respectively;

The second pushing member includes a second connecting piece and two second arc-shaped spring pieces, the two second arc-shaped spring pieces are located on the same circle and are centrally symmetrical, the second connecting piece is arranged along the diameter of the circle, and the two ends of the second connecting piece are respectively connected to the first ends of the two second arc-shaped spring pieces, and the second ends of the two second arc-shaped spring pieces extend radially outward to form the second protrusions respectively.

In some embodiments, the sleeve is provided with a first arc-shaped sliding groove arranged along the circumferential direction, and the shell and the storage component are fixedly connected by a sliding body passing through the first arc-shaped sliding groove.

In some embodiments, at least a portion of at least one of the two ends of the sleeve protrudes out of the housing to form a knob portion.

In some embodiments, the sleeve includes knob portions located at both ends and a middle portion located between the two knob portions, the outer diameter of the knob portion is larger than the outer diameter of the middle portion, a portion of the edge of one end of the knob portion connected to the middle portion extends toward the middle portion to form a first limiting portion, and a second limiting portion is provided in the shell to cooperate with the first limiting portion to limit the rotation angle of the sleeve.

In some embodiments, a first magnetic body is disposed in the first storage cavity and/or the second storage cavity, and the first magnetic body is used to attract a second magnetic body disposed on the earphone to fix the earphone.

In some embodiments, a U-shaped groove is provided on the cavity wall of the storage component so that the cavity wall surrounded by the U-shaped groove forms a spring sheet, and the end of the spring sheet extends to the outside of the cavity to form a third limiting portion. A second arc-shaped sliding groove is provided on the sleeve along the circumference, and the third limiting portion is embedded in the second arc-shaped sliding groove.

Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

The earphone storage device of the embodiment of the present invention adopts a new storage structure, which can not only store two earphones at the same time, but also when the sleeve is rotated in the first direction, the two earphones can be pushed out from the two storage cavities at the same time, which is convenient for users to take out. It has a simple structure, is easy to use, and is not easy to be damaged.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an earphone storage device according to an embodiment of the present invention;

FIG2 is an exploded view of an earphone receiving device according to an embodiment of the present invention;

3 and 4 are schematic diagrams of a portion of the structure of the earphone storage device according to the embodiment of the present invention in an earphone storage state and an earphone push-out state, respectively;

FIG. 5 and FIG. 6 are schematic diagrams of the internal structure of the earphone storage device according to the embodiment of the present invention in an earphone storage state and an earphone push-out state, respectively.

Description of reference numerals:

10-housing; 11-sliding body; 12-second limiting portion;

20-sleeve; 21-first spiral guide groove; 22-second spiral guide groove; 23-first arc-shaped slide groove; 24-knob portion; 25-middle portion; 26-first limit portion; 27-second arc-shaped slide groove;

30-storage component; 31-first linear guide groove; 32-second linear guide groove; 33-second linear slide groove; 34-spring; 35-third limiting portion; 36-slot;

40 - first push member; 41 - first protrusion; 42 - first connecting piece; 43 - first arc-shaped spring piece; 44 - first sliding bar;

50 - second pusher; 51 - second protrusion; 52 - second connecting piece; 53 - second arc-shaped spring piece; 54 - second slide bar;

60- a first magnetic body;

70-Headphones.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the technical solutions of the embodiments of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific implementation methods.

1 and 2 , an embodiment of the present invention provides an earphone storage device, which includes: a shell 10, a sleeve 20, a storage component 30, a first pusher 40 and a second pusher 50, wherein the shell 10 has a first opening and a second opening arranged opposite to each other; the sleeve 20 is rotatably arranged in the shell 10, and the two ends of the sleeve 20 are directly opposite to the first opening and the second opening; the storage component 30 is arranged in the sleeve 20 and fixedly connected to the shell 10, and the storage component 30 has at least one cavity; one of the sleeve 20 and the storage component 30 is provided with a first spiral guide groove 21 and a second spiral guide groove 22 with opposite spiral directions, and the other of the two is provided with a first linear guide groove 31 and a second linear guide groove 32 arranged along the axial direction of the sleeve 20, and the first spiral guide groove 21 and the first linear guide groove 31 are opposite to each other. Overlapping, the second spiral guide groove 22 overlaps with the second linear guide groove 32; the first pushing member 40 is arranged in the cavity and forms a first receiving cavity connected to the first opening with the cavity wall of the cavity, and a first protrusion 41 is provided on the periphery of the first pushing member 40, and the first protrusion 41 is penetrated in the overlapping part of the first linear guide groove 31 and the first spiral guide groove 21, so that the first pushing member 40 is slidably connected to the first linear guide groove 31 and the first spiral guide groove 21; the second pushing member 50 is arranged in the cavity and forms a second receiving cavity connected to the second opening with the cavity wall of the cavity, and a second protrusion 51 is provided on the periphery of the second pushing member 50, and the second protrusion 51 is penetrated in the overlapping part of the second linear guide groove 32 and the second spiral guide groove 22, so that the second pushing member 50 is slidably connected to the second linear guide groove 32 and the second spiral guide groove 22.

The earphone storage device is mainly used for storing split wireless earphones. When the earphone 70 is not in use, it can be stored in the first storage cavity and the second storage cavity from the first opening and the second opening respectively. The earphone 70 is usually completely or partially submerged in the first storage cavity and the second storage cavity. The positions of the first protrusion 41 and the second protrusion 51 are shown in Figures 3 and 5. When the earphone 70 needs to be used, the sleeve 20 can be rotated in the first direction, and the overlapping part of the first spiral guide groove 21 and the first linear guide groove 31 moves toward the first opening. At the same time, the overlapping part of the second spiral guide groove 22 and the second linear guide groove 32 moves toward the second opening, thereby driving the first pusher 40 and the second pusher 50 to move toward the first opening and the second opening respectively, as shown in Figures 4 and 6, and then the earphone 70 is at least partially pushed out of the first storage cavity and the second storage cavity to facilitate the user to take it. It should be noted that the first direction can be clockwise or counterclockwise. The earphone storage device adopts a new storage structure. The rotating sleeve 20 can push out two earphones at the same time. It is easy to use, does not need to be provided with a hinged cover, and is not easy to be damaged.

The specific structure and principle of the earphone receiving device according to the embodiment of the present invention are described in detail below in conjunction with the accompanying drawings and specific embodiments.

In some embodiments, the storage component 30 may be cylindrical, as shown in FIG2 . Of course, the storage component 30 may also be square or other shapes, as long as the storage component 30 can be accommodated in the sleeve 20 and can form a cavity that matches the shape of the earphone 70. When the storage component 30 is cylindrical, the axis of the storage component 30 and the sleeve 20 may coincide, and the cylindrical cavity of the storage component 30 forms a through cavity.

In a specific implementation, the first linear guide groove 31 and the second linear guide groove 32 may be provided on the storage component 30, and the first spiral guide groove 21 and the second spiral guide groove 22 may be provided on the sleeve 20. Of course, the first linear guide groove 31 and the second linear guide groove 32 may also be provided on the sleeve 20, and the first spiral guide groove 21 and the second spiral guide groove 22 may be provided on the storage component 30.

The length of the storage component 30 can be greater than the length of the sleeve 20, can be the same as the length of the sleeve 20, or can be less than the length of the sleeve 20. In this embodiment, the length of the storage component 30 is less than the length of the sleeve 20, and the storage component 30 is arranged in the middle of the sleeve 20. In this way, the first storage chamber is surrounded by the barrel wall of the sleeve 20, the cavity wall of the cavity and the first pushing member 40, while the second storage chamber is surrounded by the barrel wall of the sleeve 20, the cavity wall of the cavity and the second pushing member 50.

In some embodiments, the first linear guide groove 31 and the second linear guide groove 32 are arranged in a staggered manner along the circumference of the storage component 30, and correspondingly, the first spiral guide groove 21 and the second spiral guide groove 22 are also arranged in a staggered manner along the circumference of the sleeve 20. For example, the first linear guide groove 31 and the second linear guide groove 32 can be arranged at an angle of 30°-45° staggered along the circumference of the storage component 30. In this way, while ensuring the structural strength of the storage component 30, the first linear guide groove 31 and the second linear guide groove 32 can be arranged more compactly in the axial direction of the storage component 30, which is beneficial to reducing the size of the storage component 30, reducing the production cost, and also beneficial to miniaturizing the earphone storage device.

In some embodiments, the number of the first protrusion 41 may be multiple; the number of the first spiral guide groove 21 and the first linear guide groove 31 are multiple and are arranged in pairs, and each pair is provided with a first protrusion 41. For example, the first pusher 40 may be circular, and multiple first protrusions 41, such as two or more, may be evenly arranged on the periphery of the first pusher 40. Correspondingly, multiple first linear guide grooves 31 are evenly arranged on the storage component 30, and multiple first spiral guide grooves 21 are evenly arranged on the sleeve 20, and the first protrusion 41, the first linear guide groove 31 and the first spiral guide groove 21 correspond to each other one by one, and each corresponding first linear guide groove 31 and first spiral guide groove 21 is provided with a first protrusion 41.

Similarly, the number of the second protrusions 51 can also be multiple; the second spiral guide grooves 22 and the second linear guide grooves 32 are both multiple and arranged in pairs, and each pair is provided with a second protrusion 51. The second pusher 50 can also be circular, and multiple second protrusions 51, such as two or more, can be evenly arranged on the edge of the second pusher 50. Correspondingly, multiple second linear guide grooves 32 are evenly arranged on the storage component 30, and multiple second spiral guide grooves 22 are evenly arranged on the sleeve 20, and the second protrusions 51, the second linear guide grooves 32 and the second spiral guide grooves 22 correspond to each other one by one, and each corresponding second linear guide groove 32 and second spiral guide groove 22 is provided with a second protrusion 51.

With such a structure, during the rotation of the sleeve 20, the first pusher 40 and the second pusher 50 can be subjected to balanced forces, thereby enabling the first pusher 40 and the second pusher 50 to push the earphone 70 to move smoothly, thereby avoiding jamming of the first pusher 40 and the second pusher 50 due to uneven forces.

As shown in Figure 2, in some embodiments, the first pushing member 40 may include: a first connecting piece 42 and two first arc-shaped spring pieces 43, the two first arc-shaped spring pieces 43 are located on the same circle, and the two first arc-shaped spring pieces 43 are centrally symmetrical, and the center of symmetry is the center of the circle. The first connecting piece 42 is arranged along the diameter of the circle, and the two ends of the first connecting piece 42 are respectively connected to the first ends of the two first arc-shaped spring pieces 43, and the second ends of the two first arc-shaped spring pieces 43 extend radially outward to form first protrusions 41 respectively.

Similarly, the second pushing member 50 may include: a second connecting piece 52 and two second arc-shaped spring pieces 53, the two second arc-shaped spring pieces 53 are located on the same circle, and the two second arc-shaped spring pieces 53 are centrally symmetrical, the second connecting piece 52 is arranged along the diameter of the circle, and the two ends of the second connecting piece 52 are respectively connected to the first ends of the second arc-shaped spring pieces 53, and the second ends of the two first arc-shaped spring pieces 53 extend radially outward to form second protrusions 51 respectively.

In this way, the first pushing member 40 and the second pushing member 50 have a larger deformation space, which is convenient for installation into the storage component 30 and the sleeve 20 during assembly.

In a preferred embodiment, the first arc-shaped spring piece 43 may be provided with a first slide bar 44 on the outside, and a first linear slide groove (not shown) arranged along the axial direction may be provided on the inner wall of the cavity, and the first slide bar 44 is slidably connected in the first linear slide groove. The second arc-shaped spring piece 53 may be provided with a second slide bar 54 on the outside, and a second linear slide groove 33 arranged along the axial direction may be provided on the inner wall of the cavity, and the second slide bar 54 is slidably connected in the second linear slide groove 33. The above structure can prevent the first pusher 40 and the second pusher 50 from swinging in the radial direction in the storage part 30, improve the stability of the first pusher 40 and the second pusher 50, and make the first pusher 40 and the second pusher 50 more stable when sliding.

In the specific implementation process, there are many specific structures in which the sleeve 20 is rotatably arranged in the housing 10, and the receiving component 30 is arranged in the sleeve 20 and fixedly connected to the housing 10. In conjunction with Figures 2, 3 and 5, in some embodiments, the sleeve 20 is provided with a first arc-shaped slide groove 23 arranged along the circumferential direction, and the housing 10 and the receiving component 30 are fixedly connected by a sliding body 11 penetrating the first arc-shaped slide groove 23. The sliding body 11 not only realizes the rotatable connection of the sleeve 20 relative to the housing 10, but also realizes the fixed connection between the housing 10 and the receiving component 30, which is beneficial to simplify the structure of the earphone receiving device.

For example, the first arc-shaped slots 23 on the sleeve 20 can be arranged in pairs, and the two of each pair of first arc-shaped slots 23 can be centrally symmetrical along the axis of the sleeve 20, that is, the first arc-shaped slot 23 and the second arc-shaped slot 27 are both located on the same circumference of the sleeve 20, and the two are centrally symmetrical along the axis of the sleeve 20. A clamping groove 36 can be arranged at a position corresponding to the first arc-shaped slot 23 on the outer wall of the storage component 30, and the inner wall of the housing 10 can extend into the sleeve 20 along the radial direction of the sleeve 20 to form two convex ridges, and the two convex ridges are respectively penetrated by the two first arc-shaped slots 23 as the sliding body 11, and the ends of the two convex ridges are respectively clamped in the two clamping grooves 36 on the storage component 30, so that the two convex ridges can clamp the storage component 30 from opposite sides respectively, so as to achieve the purpose of fixing the housing 10 and the storage component 30. When the sleeve 20 rotates, the two ridges can slide along the two first arc-shaped sliding grooves 23, and the receiving component 30 will not move with it.

For example, a first pin hole may be provided at a position on the shell 10 corresponding to the first arc-shaped slide groove 23, and a second pin hole may be provided at a position on the storage component 30 corresponding to the first arc-shaped slide groove 23. The sliding body 11 may also be a pin, which may pass through the first pin hole, the first arc-shaped slide groove 23 and the second pin hole to achieve the purpose of fixing the shell 10 and the storage component 30.

In a preferred embodiment, multiple pairs of first arc-shaped slots 23 may be provided on different circumferences of the sleeve 20 in the axial direction thereof, so that the receiving component 30 can be firmly fixed by the multiple pairs of sliding bodies 11 through which the first arc-shaped slots 23 are provided, and the sleeve 20 can be stably slidably connected in the housing 10. For example, two pairs of first arc-shaped slots 23 may be provided on the sleeve 20, and the two pairs of first arc-shaped slots 23 may be respectively provided near the two ends of the receiving component 30.

In some embodiments, at least one of the two ends of the sleeve 20 may protrude from the housing 10 to form a knob portion 24. When the user uses it, the knob portion 24 may be twisted to drive the sleeve 20 to rotate, which is convenient to use. Specifically, both ends of the sleeve 20 may partially protrude from the housing 10 to form two knob portions 24, so that the user can rotate the sleeve 20 from both ends. Preferably, the knob portion 24 may also be provided with anti-slip grooves to facilitate the user to twist.

In some embodiments, the sleeve 20 may include knob portions 24 at both ends and a middle portion 25 between the two knob portions 24, the outer diameter of the knob portion 24 is greater than the outer diameter of the middle portion 25, and a portion of the edge of one end where the knob portion 24 and the middle portion 25 meet extends toward the middle portion 25 to form a first limit portion 26, and a second limit portion 12 is provided in the housing 10 to cooperate with the first limit portion 26 to limit the rotation angle of the sleeve 20. In this way, it is possible to avoid damage to structures such as the first protrusion 41, the second protrusion 51, the first spiral guide groove 21, and the second spiral guide groove 22 due to excessive rotation of the sleeve 20.

Specifically, the first limiting portion 26 may be a first limiting block formed by extending a portion of the edge of one end where the knob portion 24 is connected to the middle portion 25, and the second limiting portion 12 may include a second limiting block and a third limiting block arranged in the shell 10. The rotation angle range may correspond to the stroke of the first spiral guide groove 21, the second spiral guide groove 22, the first linear guide groove 31, the second linear guide groove 32 and the first arc-shaped slide groove 23. When the sleeve 20 rotates in the first direction, and the first protrusion 41 slides to one end of the first spiral guide groove 21, and the second protrusion 51 slides to one end of the second spiral guide groove 22, the earphone 70 can be pushed out from the first storage cavity and the second storage cavity, and the first limit block can be configured to abut against the second limit block to limit the sleeve 20 from continuing to rotate in the first direction; when the sleeve 20 rotates in the second direction, and the first protrusion 41 slides to the other end of the first spiral guide groove 21, and the second protrusion 51 slides to the other end of the second spiral guide groove 22, the first push member 40 and the second push member 50 retract to their initial positions. At this time, the first limit block can be configured to abut against the third limit block to limit the sleeve 20 from continuing to rotate in the second direction.

In some embodiments, a U-shaped groove is provided on the cavity wall of the storage component 30, and the U-shaped groove is divided on the cavity wall of the storage component 30 to form a spring sheet 34, and the end of the spring sheet 34 extends to the outside of the cavity to form a third limit portion 35. The sleeve 20 is provided with a second arc-shaped slide groove 27 arranged along the circumferential direction, and the third limit portion 35 is embedded in the second arc-shaped slide groove 27. During the rotation of the sleeve 20, the storage component 30 and the sleeve 20 rotate relative to each other, and the third limit portion 35 slides along the second arc-shaped slide groove 27. During assembly, the storage component 30 can be inserted into the sleeve 20 first, and the third limiting portion 35 can be embedded in the second arc-shaped groove 27. Since the second arc-shaped groove 27 is arranged along the circumference of the sleeve 20, it can limit the axial movement of the storage component 30 along the sleeve 20. Then, the sleeve 20 can be installed in the shell 10, and the sliding body 11 can be passed through the first arc-shaped groove 23 to be fixedly connected with the storage component 30. This can facilitate workers to assemble the headphone storage device to improve production efficiency.

In some embodiments, the first linear guide groove 31 and the second linear guide groove 32 on the storage component 30 can extend from the middle of the storage component 30 to both ends of the storage component 30 to form an open groove. During installation, the first protrusion 41 can be aligned with the first linear guide groove 31, and then the first pusher 40 can be pushed into the cavity of the storage component 30, and the second protrusion 51 can be aligned with the second linear guide groove 32, and then the second pusher 50 can be pushed into the cavity of the storage component 30, which is convenient for assembly and can further improve production efficiency.

In some embodiments, a first magnetic body 60 is provided in the first storage cavity and/or the second storage cavity, and the first magnetic body 60 is used to attract the second magnetic body provided on the earphone 70 to fix the earphone 70, so that the earphone 70 can be prevented from escaping from the first storage cavity and the second storage cavity during the storage process. The first magnetic body 60 and the second magnetic body can both be magnets, ferromagnetic materials or electromagnets, as long as at least one of the two can generate magnetism so that the two can attract each other under the action of magnetic force. In a specific implementation, an annular magnet can be provided at a position close to the first opening in the first storage cavity, another annular magnet can be provided at a position close to the second opening in the second storage cavity, and a magnet or iron block can be provided on the earphone 70. When stored, the earphone 70 passes through the annular magnet and is stored in the first storage cavity and the second storage cavity, and when the earphone 70 is stored in the first storage cavity or the second storage cavity, the magnet or iron block on the earphone 70 just corresponds to the position of the annular magnet. In this way, the annular magnet can firmly attract the magnet or iron block on the earphone 70 to prevent the earphone 70 from falling out of the first storage cavity or the second storage cavity, thereby preventing the earphone 70 from being lost.

The earphone storage device of the embodiment of the present invention adopts a new storage structure, which can not only store two earphones 70 at the same time, but also when the sleeve 20 is rotated in the first direction, the two earphones 70 can be pushed out from the two storage cavities at the same time, which is convenient for users to take out. It has a simple structure, is easy to use, and is not easy to be damaged.

The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims (4)

1. An earphone storage device, comprising: A housing having a first opening and a second opening arranged opposite to each other; a sleeve rotatably disposed in the housing, with two ends of the sleeve facing the first opening and the second opening; A receiving component, which is disposed in the sleeve and fixedly connected to the housing, and has at least one cavity therein; A first pushing member is disposed in the cavity and forms a first receiving cavity in communication with the cavity wall of the cavity, wherein a first protrusion is disposed on the periphery of the first pushing member; A second pushing member is disposed in the cavity and forms a second receiving cavity in communication with the cavity wall of the cavity, and a second protrusion is disposed on the periphery of the second pushing member; Wherein, one of the sleeve and the receiving component is provided with a first spiral guide groove and a second spiral guide groove with opposite spiral directions, and the other of the two is provided with a first linear guide groove and a second linear guide groove arranged along the axial direction of the sleeve, the first protrusion is simultaneously penetrated through the first linear guide groove and the first spiral guide groove, and the second protrusion is simultaneously penetrated through the second linear guide groove and the second spiral guide groove, so that when the sleeve rotates in the first direction, the first pushing member is driven to move toward the first opening, and the second pushing member is driven to move toward the second opening, so as to push out the earphones stored in the first storage cavity and the second storage cavity respectively; The sleeve is provided with the first spiral guide groove and the second spiral guide groove, the receiving component is provided with the first linear guide groove and the second linear guide groove, and the first linear guide groove and the second linear guide groove are staggeredly arranged along the circumference of the receiving component; There are multiple first protrusions; there are multiple first spiral guide grooves and first linear guide grooves, which are arranged in pairs, and each pair is provided with the first protrusion; There are multiple second protrusions; there are multiple second spiral guide grooves and second linear guide grooves, which are arranged in pairs, and each pair is provided with the second protrusion; The first pusher includes a first connecting piece and two first arc-shaped spring pieces, the two first arc-shaped spring pieces are located on the same circle and are centrally symmetrical, the first connecting piece is arranged along the diameter of the circle, and the two ends of the first connecting piece are respectively connected to the first ends of the two first arc-shaped spring pieces, and the second ends of the two first arc-shaped spring pieces extend radially outward to form the first protrusions respectively; The second pusher includes a second connecting piece and two second arc-shaped spring pieces, the two second arc-shaped spring pieces are located on the same circle and are centrally symmetrical, the second connecting piece is arranged along the diameter of the circle, and the two ends of the second connecting piece are respectively connected to the first ends of the two second arc-shaped spring pieces, and the second ends of the two second arc-shaped spring pieces extend radially outward to form the second protrusions respectively; The sleeve is provided with a first arc-shaped sliding groove arranged along the circumferential direction, and the housing and the receiving component are fixedly connected via a sliding body penetrating the first arc-shaped sliding groove; At least a portion of at least one of the two ends of the sleeve protrudes out of the housing to form a knob portion; The sleeve includes knob portions located at both ends and a middle portion located between the two knob portions, the outer diameter of the knob portion is larger than the outer diameter of the middle portion, a portion of the edge of one end of the knob portion connected to the middle portion extends toward the middle portion to form a first limiting portion, and a second limiting portion is provided in the shell body to cooperate with the first limiting portion to limit the rotation angle of the sleeve. 2. The earphone storage device according to claim 1 is characterized in that the storage component is cylindrical, and the axes of the storage component and the sleeve coincide with each other. 3. The earphone storage device according to claim 1 is characterized in that a first magnetic body is provided in the first storage cavity and/or the second storage cavity, and the first magnetic body is used to attract a second magnetic body provided on the earphone to fix the earphone. 4. The earphone storage device according to claim 1 is characterized in that a U-shaped groove is provided on the cavity wall of the storage component, so that the cavity wall surrounded by the U-shaped groove forms a spring sheet, and the end of the spring sheet extends to the outside of the cavity to form a third limiting portion, and a second arc-shaped groove is provided on the sleeve along the circumferential direction, and the third limiting portion is embedded in the second arc-shaped groove.