CN113876095B - Earphone box - Google Patents

Abstract

The invention discloses an earphone box, which comprises a box body and a cover body, wherein the box body is provided with an earphone groove capable of accommodating an earphone and an accessory groove capable of accommodating an earphone; the cover body comprises a first cover body and a second cover body, and the first cover body is movably covered on the notch of the earphone slot and used for opening or closing the earphone slot; the second cover body is movably covered on the notch of the accessory groove and provided with an accessory hole; the earphone box is provided with a storage state and a use state; when the cover is in a storage state, the accessory hole and the accessory groove are staggered, and the second cover body covers the notch of the accessory groove; in the use state, the fitting hole is communicated with the fitting groove for the earplug to pass through. The earphone box provided by the invention can realize convenient and fast storage of earphones and earphone accessories.

Description

Earphone box

Technical Field

The invention relates to the technical field of earphones, in particular to an earphone box.

Background

The wireless headset is widely popular in the market due to the convenience in carrying and wearing, and generally comprises a headset box used for charging the headset and the headset stored in the headset box. In order to make the earphone suitable for different users, earplug accessories with various dimensions are attached to a common earphone set, and the user can select different earplug accessories to be assembled with the earphone, so that wearing experiences with different in-ear depths and physical sealing performances are obtained, and a pair of earphones meets the multi-scene use requirements of the user.

In the related art, the earplug accessories are separately stored in the storage packages such as the accessory bag and the accessory bag, and a general user only carries the earphone box with him, so that the user does not have to change the earplug accessories when the user needs to change the earplug accessories, and the user who needs to change the earplug accessories when using the earphone often has to carry the storage packages of the earphone box and the earplug accessories at the same time, which brings inconvenience to the user when using the earphone.

Disclosure of Invention

The invention mainly aims to provide an earphone box, aiming at improving the portability and the use convenience of earphones and earphone accessories.

In order to achieve the above object, the present invention provides an earphone box, including:

the earphone box comprises a box body, a connecting piece and a connecting piece, wherein the box body is provided with an earphone groove capable of containing an earphone and an accessory groove capable of containing an earphone; and

the cover body comprises a first cover body and a second cover body, and the first cover body is movably arranged on the notch of the earphone slot and used for opening or closing the earphone slot; the second cover body is movably covered on the notch of the accessory groove and is provided with an accessory hole;

the earphone box is provided with a storage state and a use state;

when the cover is in the storage state, the accessory hole is staggered with the accessory groove, and the second cover body covers the notch of the accessory groove;

in the use state, the fitting hole is communicated with the fitting groove for the earplug to pass through.

In an embodiment of the invention, the earphone slot is arranged on the peripheral wall of the box body, and the accessory slot is arranged on the end face of one end of the box body;

the first cover body is movably connected with the peripheral wall, and the second cover body is movably connected with the end face.

In an embodiment of the present invention, a rotation shaft is disposed on a side of the second cover facing the box body, the rotation shaft is rotatably disposed through the end surface, and the second cover rotates relative to the box body through the rotation shaft, so that the earphone box is switched between the storage state and the use state.

In an embodiment of the present invention, a poking portion is disposed at an edge of the second cover body, and the poking portion at least partially protrudes from an outer edge of the end surface.

In an embodiment of the present invention, the end surface is provided with a plurality of the fitting grooves, and the plurality of the fitting grooves are arranged around a rotation connection position of the rotating shaft and the end surface;

when the cover body is in the accommodating state, the accessory hole is staggered with the accessory grooves, and the second cover body covers the notch of each accessory groove;

in the use state, the fitting hole is communicated with one fitting groove.

In an embodiment of the invention, at least part of the fitting grooves have different groove depths;

and/or at least part of the openings of the fitting grooves have different calibers.

In an embodiment of the invention, the bottom wall of each fitting groove is provided with a positioning convex part, and the positioning convex part is used for being in limit fit with the earplug.

In an embodiment of the present invention, the first cover extends along a circumferential direction of the outer circumferential wall, and is movable relative to the case along the circumferential direction of the outer circumferential wall to open or close the earphone slot.

In an embodiment of the present invention, the outer circumferential wall is provided with at least two guide grooves extending in a circumferential direction of the outer circumferential wall, the at least two guide grooves being located on both sides of the earphone slot, respectively;

the first cover body is provided with at least two guide pieces, and each guide piece is limited in one guide groove and can slide along the guide groove, so that the earphone groove can be opened or closed by the first cover body.

In an embodiment of the present invention, each of the guiding members is provided with a stopping portion, and a damping ring is sleeved on an outer wall of each of the guiding members;

the lateral wall of guide way is equipped with spacing convex part, spacing convex part is followed the guide way extending direction sets up, backstop portion with the damping circle is spacing between spacing convex part and the diapire of guide way, the damping circle is located backstop portion with between the spacing convex part.

In an embodiment of the present invention, each of the guide grooves has two limiting groove ends and a guide groove section communicating the two groove ends, and each of the guide groove sections extends from one of the limiting groove ends to the other of the limiting groove ends along a circumferential direction of the outer circumferential wall;

each limiting convex part is arranged on the side wall of one guide groove section, two ends of each limiting convex part extend towards two limiting groove ends respectively, and two ends of each limiting convex part are provided with limiting steps.

According to the technical scheme, the earphone groove and the accessory groove are formed in the box body of the earphone box, so that earphones can be placed in the earphone groove, the earphones matched with the earphones can be placed in the accessory groove, and the earphone groove is opened or closed through the first cover body, so that the earphones can be stored and taken; the accessory groove is opened or closed through the second cover body, and accordingly the earplugs can be stored and used. Therefore, the earphone and the earplug can be simultaneously contained in one earphone box, a user can simultaneously carry the earphone box, the earphone and the earplug only by carrying the earphone box, and the user can open the accessory groove to replace and use the earplug at any time, so that the earphone and the earplug accessories thereof are conveniently carried and used.

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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an earphone box according to the present invention;

FIG. 2 is a cross-sectional structural view of the earphone house of FIG. 1;

FIG. 3 is an exploded view of a portion of the headset of FIG. 1;

fig. 4 is a structural diagram of the earphone box of fig. 1 when the first cover is opened;

fig. 5 is a cross-sectional view of the earphone box of fig. 1 with the first cover opened and closed;

fig. 6 is a structural diagram of the earphone box in the use state;

fig. 7 is a sectional view of the earphone and the earphone box of fig. 6;

fig. 8 is a state diagram of three exemplary earphones and earplugs assembled together.

The reference numbers illustrate:

the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. The meaning of "and/or" appearing throughout is the same and is meant to encompass three juxtapositions, exemplified by "A and/or B" and including either scheme A, scheme B, or both schemes A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides an earphone box for containing earphones 3 and earplugs 4.

In an embodiment of the present invention, as shown in fig. 1 and fig. 2, the earphone box includes a box body 1 and a cover body 2, the box body 1 is provided with an earphone slot 1a capable of accommodating an earphone 3 and a fitting slot 1b capable of accommodating an earphone 4; the cover body 2 comprises a first cover body 21 and a second cover body 22, wherein the first cover body 21 is movably arranged on the notch of the earphone slot 1a and is used for opening or closing the earphone slot 1a; the second cover body 22 is movably arranged on the notch of the accessory groove 1b, and the second cover body 22 is provided with an accessory hole 22a; the earphone box is provided with a storage state and a use state; in the storage state, the accessory hole 22a is dislocated with the accessory groove 1b, and the second cover body 22 covers the notch of the accessory groove 1b; in the use state, the fitting hole 22a communicates with the fitting groove 1b to pass the earplug 4.

In this embodiment, the earphone box has an earphone slot 1a for accommodating the earphone 3 and a fitting slot 1b for accommodating the earplugs 4, and an electric storage and charging module for charging the earphone 3 may be further disposed in the earphone box to improve the endurance of the earphone 3. The earphone slot 1a and the accessory slot 1b may be disposed at an interval, for example, the earphone slot 1a may be disposed on an outer sidewall of the earphone box, and the accessory slot 1b may be disposed on an end surface 12 of the earphone box. The whole earphone box can be a columnar structure or a square structure, and the like, and is not limited here.

The earphone box may be provided with one or two or more accessory grooves 1b, and when one accessory groove 1b is provided on the earphone box, the accessory groove 1b may be used to accommodate one earplug 4 or a pair of earplugs 4 (two earplugs 4 for wearing on the left and right ears), or a plurality of earplugs 4, and at least some of the earplugs 4 have different dimensions. When two accessory grooves 1b or a plurality of accessory grooves 1b are arranged on the earphone box, the groove depths of at least part of the accessory grooves 1b are different; and/or the caliber of the notches of at least part of the fitting grooves 1b is different. Therefore, the fitting groove 1b matched with the earplugs 4 can be designed according to the length and the width of different earplugs 4, when the earplugs 4 are placed in the fitting groove 1b, the groove depth of the fitting groove 1b is slightly larger than the earplugs 4, the outer circumferential wall of each earplug 4 is abutted and limited to the inner circumferential wall of the fitting groove 1b, the earplugs 4 can be stored and limited in the fitting groove 1b, the earphone box can be used for storing various earplugs 4 with different dimensions at the same time, and a user can replace the earplugs 4 as required.

The earphone groove 1a of the earphone case can be designed to accommodate not only the earphones 3 but also the whole of the earphones 3 and the earplugs 4 after being assembled, and thus, a pair of earphones 3 (two earphones 3 for wearing left and right ears) and two earplugs 4 respectively assembled with the pair of earphones 3 can be accommodated in the earphone groove 1a. Illustratively, one of a half-in-ear type earplug and an in-ear type earplug having different lengths may be accommodated in the fitting groove 1b, and the headphone 3 may be fitted with the other of the upper half-in-ear type earplug and the in-ear type earplug and placed in the headphone groove 1a to be accommodated therein. Therefore, the earphone slot 1a also has the function of containing the earplugs 4, so that the number of the accessory slots 1b formed in the box body 1 can be reduced as much as possible, the structural strength of the earphone box is improved, the earphones 3 can remember the earplugs 4 assembled by the user in the last use, and the time for reassembling the earplugs 4 when the user uses the earphones 3 next time is saved.

The first cover body 21 can be connected with the box body 1 in a hinging, clamping, sliding connection and other modes, so that the first cover body 21 can be used for opening or closing the earphone slot 1a and taking and placing the earphone 3 in the earphone slot 1a. Illustratively, a sliding groove is formed in the side wall of the earphone slot 1a, the first cover body 21 is slidably disposed in the sliding groove, and when the first cover body 21 moves along the sliding groove and the portion of the first cover body 21 in the sliding groove decreases, the area of the first cover body 21 covering the notch of the earphone slot 1a increases; when the first cover body 21 moves along the sliding groove and the part of the first cover body 21 in the sliding groove increases, the area of the first cover body 21 covering the notch of the earphone slot 1a decreases; the opening or closing of the earphone slot 1a can be achieved by moving the first cover 21 so that the first cover 21 moves in the slide groove. It should be noted that this example is only used as an illustration of one possible connection way of the first cover 21 and the box body 1, and is not the only limitation on the connection way of the first cover 21 and the box body 1.

The second cover 22 can be movably connected to the box body 1 by a rotation connection, so that the second cover 22 can open or close the fitting groove 1b. Illustratively, one side of the second cover 22 facing the box 1 is provided with a groove, the bottom wall of the groove is provided with an accessory hole 22a, the side wall of the groove is provided with an annular groove, the annular groove is arranged along the circumferential direction of the inner wall of the groove, the end face 12 of the box 1 is provided with a convex ring, the outer circumferential wall of the convex ring is provided with a convex edge in a surrounding manner, and the convex edge is clamped and limited in the annular groove and can move along the annular groove, so that the second cover 22 is rotatably connected with the end face 12 of the box 1. When the second cover 22 is rotated, the rib moves in the ring groove, and the accessory hole 22a moves relative to the end surface 12 of the case body 1, so that the accessory hole 22a can be aligned with or dislocated from the accessory groove 1b, and the earphone case can be switched between the storage state and the use state. It should be noted that this example is only used as an illustration of one possible connection way of the second cover 22 and the end surface 12 of the box body 1, and is not the only limitation on the connection way of the second cover 22 and the end surface 12 of the box body 1.

According to the technical scheme of the embodiment, the earphone groove 1a and the accessory groove 1b are formed in the box body 1 of the earphone box, so that the earphone 3 can be placed in the earphone groove 1a, the earphones 4 matched with the earphone 3 for use can be placed in the accessory groove 1b, and the earphone groove 1a is opened or closed through the first cover body 21, so that the earphone 3 can be stored and taken; the fitting groove 1b is opened or closed by the second cover 22, and the earplug 4 can be accommodated and used accordingly. Therefore, the earphones 3 and the earplugs 4 can be simultaneously contained in one earphone box, a user can simultaneously carry the earphone boxes, the earphones 3 and the earplugs 4 only by carrying the earphone boxes, and the user can open the accessory groove 1b to replace and use the earplugs 4 at any time, so that the earphones 3 and the accessories of the earplugs 4 are convenient to carry and use.

In one embodiment of the present invention, as shown in fig. 2, the earphone slot 1a is disposed on the peripheral wall of the case 1, and the accessory slot 1b is disposed on the end surface 12 at one end of the case 1; the first cover 21 is movably connected with the peripheral wall, and the second cover 22 is movably connected with the end face 12.

In this embodiment, the whole body of the case body 1 of the earphone case may be in a cylindrical shape, and the cross-sectional shape of the case body includes, but is not limited to, a circular shape and a polygonal shape, for example, the earphone case may be a cylinder with a circular cross-sectional shape, or may be a square cylindrical structure with a square cross-sectional shape. Taking the earphone box as a cylindrical structure, the end surface 12 of the box body 1 is a circular surface, and the second cover 22 can be designed to be circular corresponding to the end surface 12; the outer peripheral wall of the box body 1 is a cylindrical surface, and the first cover body 21 can be correspondingly designed into an arc shape. This implementation is favorable to saving the procedure of accessory groove 1b through setting up each accessory groove 1b on the terminal surface 12 of box body 1 in unison, reduces the processing cost of earphone box, also can provide the convenience when the user takes to the earplug 4 in each accessory groove 1b. And locate the periphery wall of box body 1 with earphone groove 1a, can utilize the part between two terminal surfaces 12 of box body 1 to set up enough size of a dimension's earphone groove 1a, provide sufficient storage space for a pair earphone 3 (two earphones 3 that are used for left and right ears to wear), so make full use of the periphery wall and the terminal surface 12 space of earphone box accomodate when earphone 3 and earplug 4 realize, be favorable to realizing the miniaturization and the multi-functional design of earphone box.

In an embodiment of the present invention, as shown in fig. 3, a rotating shaft 221 is disposed on a side of the second cover 22 facing the box body 1, the rotating shaft 221 is rotatably disposed through the end surface 12, and the second cover 22 rotates relative to the box body 1 through the rotating shaft 221, so as to switch the earphone box between the storage state and the use state.

In this embodiment, the end surface 12 of the box body 1 is provided with a shaft hole, at least two fitting grooves 1b can be arranged around the shaft hole, and one end of the rotating shaft 221, which is far away from the second cover 22, is rotatably inserted into the shaft hole, so that the second cover 22 is rotatably connected with the end surface 12 of the box body 1 through the shaft-hole fit of the rotating shaft 221 and the shaft hole. The accessory hole 22a of the second cover 22 is located on one side of the rotating shaft 221 and is disposed corresponding to the accessory groove 1b, so that when the second cover 22 rotates relative to the end surface 12 of the box body 1, the accessory hole 22a of the second cover 22 makes a circular motion with the axis of the rotating shaft 221 as a rotation center, so that the second cover 22 can sequentially pass over the accessory grooves 1b, and thus the accessory hole 22a of the second cover 22 can be opposite to and communicated with one of the accessory grooves 1b, and the earphone box can be switched between a storage state for storing the earphones 4 and a use state for assembling the earphones 4, thereby facilitating the users to store and take the earphones 4.

In an embodiment of the present invention, as shown in fig. 1 and fig. 3, the edge of the second cover 22 is provided with a toggle portion 222, and the toggle portion 222 at least partially protrudes from the outer edge of the end surface 12.

In this embodiment, when the second cover 22 is connected to the end surface 12 of the box body 1, the outer edge of the second cover 22 may be flush with the outer edge of the end surface 12, so as to improve the aesthetic appearance of the earphone box. Set up the portion of stirring 222 of at least part protrusion in terminal surface 12 outward flange at the edge of second lid 22 for the user can stir second lid 22 through portion of stirring 222 and rotate for terminal surface 12, realizes the switching of earphone box between the state of accomodating and the user state, has promoted the convenience of user when using this earphone 3 suit.

Optionally, the peripheral wall of the second cover 22 protrudes out of the edge of the end face 12 of the earphone case, for example, the distance between the peripheral wall of the second cover 22 and the peripheral wall of the earphone case is a fixed value greater than 0, so that a user can conveniently stir the second cover 22 to protrude out of the outer side portion of the end face 12 to realize the movement of the second cover 22, and the user can conveniently take the earplugs 4 in the accessory groove 1b.

In an embodiment of the present invention, as shown in fig. 2 and 3, the end surface 12 is provided with a plurality of fitting grooves 1b, and the plurality of fitting grooves 1b are disposed around the rotation connection between the rotating shaft 221 and the end surface 12; in the storage state, the accessory hole 22a is dislocated with each accessory groove 1b, and the second cover body 22 covers the notch of each accessory groove 1b; in the use state, the fitting hole 22a communicates with a fitting groove 1b.

In the present embodiment, the end surface 12 of the earphone box may be provided with one or two or more accessory grooves 1b, when one accessory groove 1b is provided on the end surface 12 of the earphone box, the accessory groove 1b may be used for accommodating one earplug 4 or a pair of earplugs 4 (two earplugs 4 for wearing left and right ears), or a plurality of earplugs 4, and at least some of the earplugs 4 have different dimensions. When the earphone case is provided with two accessory grooves 1b or a plurality of accessory grooves 1b, at least part of the accessory grooves 1b have different dimensions, for example, the depth of the accessory grooves 1b is different, and the caliber of the notch of the accessory groove 1b is different. Therefore, the earphone box can accommodate the earplugs 4 of different sizes and specifications, so that a user can carry the earplugs 4 of various specifications when carrying the earphone box, and the user can replace the earplugs 4 as required.

In one embodiment of the present invention, as shown in fig. 7, the bottom wall of each fitting groove 1b is provided with a positioning protrusion 11, and the positioning protrusion 11 is used for being in limit fit with the earplug 4.

In this embodiment, the earplug 4 is a hollow structure having a sound hole for sound propagation disposed therethrough, when the earplug 4 is placed in the fitting groove 1b, the positioning protrusion 11 on the inner bottom wall of the fitting groove 1b can be inserted into the sound hole of the earplug 4, and the outer peripheral wall of the earplug 4 can be abutted and limited against the inner peripheral wall of the fitting groove 1b, so that the earplug 4 can be reliably limited and fixed in the fitting hole 22a, and the earplug 4 can be reliably received.

In an embodiment of the present invention, as shown in fig. 4 and 5, the first cover 21 extends along the circumferential direction of the outer circumferential wall of the case 1, and is movable relative to the case 1 along the circumferential direction of the outer circumferential wall of the case 1 to open or close the earphone slot 1a.

In this embodiment, the first cover 21 can move in the circumferential direction of the outer circumferential wall of the case 1 relative to the case 1, and the first cover 21 can be movably connected to the case 1 through a plurality of connection methods, for example, a slide rail extending along the circumferential direction of the outer circumferential wall of the case 1 can be disposed on the first cover 21, a slide groove extending along the circumferential direction of the outer circumferential wall of the case 1 can be disposed on the periphery of the earphone slot 1a of the case 1, and the slide rail is limited in the slide groove and can move along the slide groove, so that the first cover 21 can move in the circumferential direction of the outer circumferential wall of the case 1 relative to the case 1. For another example, the slide rail is disposed on the periphery of the earphone slot 1a, and the slide groove is disposed on the first cover 21, so that the first cover 21 and the case 1 can be slidably connected. It should be noted that the two movable connection manners of the first cover 21 and the box 1 are only exemplary, and are not the only limitations on the movable connection manners of the first cover 21 and the box 1.

In an embodiment of the present invention, as shown in fig. 4 and 5, the peripheral wall of the earphone box is provided with at least two guide grooves 1c extending along the peripheral direction of the peripheral wall, and the at least two guide grooves 1c are respectively located at two sides of the earphone slot 1a; the first cover 21 has at least two guiding members 211, and each guiding member 211 is limited in a guiding slot 1c and can slide along the guiding slot 1c, so that the first cover 21 can open or close the earphone slot 1a.

In the present embodiment, the guide groove 1c is used for guiding the movement of the guide member 211, and the guide member 211 moves along the guide groove 1c to directionally move the first cover 21 during the opening or closing of the earphone groove 1a by the first cover 21. The overall shape of the first cover 21 is adapted to the shape of the peripheral wall of the earphone box, so that the first cover 21 can move along the circumferential direction of the peripheral wall of the earphone box through the guide groove 1 c. The user can move the first cover body 21 to open or close the earphone slot 1a through the first cover body 21, and take out the earphone 3 in the earphone slot 1a or put the used earphone 3 into the earphone slot 1a. The guide piece 211 and the guide groove 1c are arranged, so that the first cover body 21 can move on the earphone box more stably and reliably, and a user can conveniently pull the first cover body 21 to take the earphone 3 or place the used earphone 3 into the earphone groove 1a for storage. Wherein, the guiding element 211 may be a column structure, and the guiding element 211 may be in clearance fit with the groove wall of the guiding groove 1 c.

In an embodiment of the present invention, as shown in fig. 4 and 5, each guiding element 211 is provided with a stopping portion 2111, and a damping ring 212 is sleeved on an outer wall of the guiding element 211; the side wall of the guide groove 1c is provided with a limit convex part 13, the limit convex part 13 is arranged along the extending direction of the guide groove 1c, the stopping part 2111 and the damping ring 212 are limited between the limit convex part 13 and the bottom wall of the guide groove 1c, and the damping ring 212 is positioned between the stopping part 2111 and the limit convex part 13.

In the present embodiment, the limit projection 13 is used to limit the damping ring 212, and the damping ring 212 is in sliding contact with the limit projection 13, so that the stopper 2111 is limited between the damping ring 212 and the bottom wall of the guide groove 1 c. When the guide 211 moves along the guide groove 1c, the stopper 2111 slides along the bottom wall of the guide groove 1c, and the guide 211 can move to any position fixed with respect to the guide groove 1c when the guide 211 moves along the guide groove 1c by frictional resistance between the damping ring 212 and the bottom wall of the guide groove 1c and between the damping ring 212 and the stopper protrusion 13. Therefore, when the user opens the first cover body 21 to take out the earphones 3 in the earphone slot 1a, the first cover body 21 cannot be closed due to self gravity or the movement of the box body 1, the first cover body 21 cannot block the earphone slot 1a to interfere the user to take out the earphones 3, and the problem that the first cover body 21 is closed by mistake is avoided. The guide 211 may be a column or a block, the stopping portion 2111 may be integrally formed with the guide 211, the stopping portion 2111 at least partially protrudes from the outer circumferential wall of the guide 211, and the stopping portion 2111 may be disposed at one end of the guide 211 far away from the first cover 21 or sleeved on the outer circumference of the guide 211. The limit convex part 13 is a strip-shaped structure, and the limit convex part 13 can be integrally formed with the box body 1 so as to save the processing procedure of the box body 1. The damping ring 212 may be an elastic material with a rough surface, such as a silicon rubber ring or a rubber ring, so that the damping ring 212 may apply an elastic force to the stopping portion 2111 to make the stopping portion 2111 abut against the bottom wall of the guide groove 1 c.

In an embodiment of the present invention, as shown in fig. 4 and 5, each guide groove 1c has two limit groove ends 1c1 and a guide groove section 1c2 connecting the two groove ends, and each guide groove section 1c2 extends from one limit groove end 1c1 to the other limit groove end 1c1 along the circumferential direction of the outer circumferential wall; each limit protrusion 13 is disposed on a side wall of one guide slot section 1c2, two ends of each limit protrusion 13 extend towards two limit slot ends 1c1, and two ends of each limit protrusion 13 are provided with limit steps 131.

In this embodiment, the limiting groove end 1c1 is used for limiting the guiding element 211, the inner peripheral wall of the limiting groove end 1c1 can be arc-shaped, and the width of the notch of the limiting groove end 1c1 can be greater than or equal to the width of the guiding groove section 1c 2. The guide groove section 1c2 is used for guiding the movement of the guide piece 211, the guide groove section 1c2 may have two opposite side walls, each side wall extends along the circumferential direction of the outer peripheral wall of the case body 1, the limiting convex part 13 is arranged on the side wall of the guide groove section 1c2 and arranged along the extending direction of the guide groove section 1c2, and the limiting convex part 13 is arranged in the guide groove section 1c 2. The two ends of the limit protrusion 13 are provided with limit steps 131, when the guide 211 moves to the limit groove end 1c1, the damping ring 212 slides along the limit protrusion 13 and is at least partially limited at the limit steps 131, the stopping portion 2111 is located between the limit protrusion 13 and the bottom wall of the guide groove 1c, and at this time, the guide 211 is fixed relative to the case 1 through the limit fit of the damping ring 212 and the limit steps 131, so that the earphone case can enter a state in which the first cover 21 closes the earphone groove 1a as shown in the left diagram in fig. 5, and a state in which the first cover 21 opens the earphone groove 1a as shown in the right diagram in fig. 5, so that the first cover 21 cannot be closed or opened due to self-gravity or movement of the case 1, the first cover 21 cannot block the earphone groove 1a to interfere with the user to take the earphone 3, and cannot be opened by mistake to cause the loss of the earphone 3 in the earphone groove 1a, thereby avoiding the problem of incorrect closing or opening of the first cover 21.

For better understanding of the present invention, the usage of the earphone box of the present invention is described as follows:

referring to fig. 3 and 4, the earphone 3 is accommodated in the earphone slot 1a of the earphone box of the present invention, and the earplug 4 is accommodated in the accessory slot 1b of the earphone box of the present invention, when a user needs to take the earphone 3, the user can toggle the first cover 21 to move the first cover 21 along the solid arrow on the outer side of the earphone box of fig. 5, so that the first cover 21 is switched from the state shown in the left drawing of fig. 5 to the state shown in the right drawing of fig. 5, the first cover 21 is opened, and then the user can take out the earphone 3 in the earphone slot 1a for use.

Referring to fig. 3 and 6, when the user needs to replace the earplug 4, the user can move the moving portion 222 of the second cover 22 along the direction of the solid-line double-headed arrow shown in fig. 3 or the direction of the dotted-line double-headed arrow shown in fig. 6, so as to drive the second cover 22 to rotate relative to the box body 1, so that the fitting hole 22a of the second cover 22 corresponds to and communicates with a fitting groove 1b of the box body 1. At this time, the earplug 4 in the accessory groove 1b is exposed through the accessory hole 22a, the sound generating end of the earphone 3 can extend into the accessory groove 1b through the accessory hole 22a, and the assembly of the earplug 4 on the earphone 3 is realized by utilizing the magnetic attraction and matching of the first connecting piece 31 on the sound generating end of the earphone 3 and the second connecting piece 41 arranged on the inner peripheral wall of the earplug 4, wherein the first connecting piece 31 can be one of a permanent magnet or a magnetic conductive metal, and the second connecting piece 41 is a permanent magnet; or the first connecting piece 31 is a permanent magnet, and the second connecting piece 41 is one of a permanent magnet or a magnetic conductive metal. As shown in fig. 7, since the earplug 4 is positioned in the fitting groove 1b by the positioning protrusion 11, when the sound-generating end of the earphone 3 is inserted into the fitting groove 1b, the earplug 4 and the earphone 3 can be assembled with high coaxiality, and the earplug 4 and the earphone 3 can be assembled easily and quickly. Further combine fig. 8 to show, because the terminal surface 12 of box body 1 can be provided with the earplug 4 of multiple different specifications, consequently earphone 3 and earplug 4 can form the multiple assembly effect that fig. 8 shows after assembling mutually, can correspondingly satisfy the different wearing demands of penetrating the ear degree of depth of user according to the whole length of earplug 4, can satisfy the sense of hearing demands such as user heavy bass, bright treble simultaneously through designing earplug 4 for different structures or adopting different materials.

The above description is only an alternative embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, which are within the spirit of the present invention, are included in the scope of the present invention.

Claims (11)

1. An earphone box, comprising:

the earphone box comprises a box body, a connecting piece and a connecting piece, wherein the box body is provided with an earphone groove capable of accommodating an earphone and an accessory groove capable of accommodating an earphone; and

the cover body comprises a first cover body and a second cover body, and the first cover body is movably arranged on the notch of the earphone slot and used for opening or closing the earphone slot; the second cover body is rotatably connected with the box body and movably covered on the notch of the accessory groove, and the second cover body is provided with an accessory hole;

the earphone box is provided with a storage state and a use state;

when the cover is in the storage state, the accessory hole is staggered with the accessory groove, and the second cover body covers the notch of the accessory groove;

in the use state, the fitting hole is communicated with the fitting groove for the earplug to pass through;

the second cover body rotates relative to the box body, so that the earphone box is switched between the storage state and the use state.

2. The earphone box according to claim 1, wherein the earphone slot is disposed on an outer peripheral wall of the box body, and the accessory slot is disposed on an end surface of one end of the box body;

the first cover body is movably connected with the peripheral wall, and the second cover body is movably connected with the end face.

3. The earphone box of claim 2, wherein a rotation shaft is disposed on a side of the second cover facing the box body, the rotation shaft is rotatably disposed through the end surface, and the second cover rotates relative to the box body via the rotation shaft, so that the earphone box is switched between the storage state and the use state.

4. The earphone box of claim 3, wherein a dial portion is disposed at an edge of the second cover, and the dial portion at least partially protrudes from an outer edge of the end surface.

5. The earphone box of claim 3, wherein the end surface is provided with a plurality of accessory grooves, and the plurality of accessory grooves are arranged around a rotating connection between the rotating shaft and the end surface;

in the storage state, the accessory hole is staggered with each accessory groove, and the second cover body covers the notch of each accessory groove;

in the use state, the fitting hole is communicated with one fitting groove.

6. The headset case of claim 5, wherein at least some of the accessory grooves have different groove depths;

and/or the calibers of at least part of the parts groove notches are different.

7. The earphone box of claim 5, wherein the bottom wall of each accessory groove is provided with a positioning protrusion for limiting engagement with the earplugs.

8. The earphone box according to any one of claims 2-7, wherein the first cover extends along a circumferential direction of the outer circumferential wall and is movable relative to the box along the circumferential direction of the outer circumferential wall to open or close the earphone slot.

9. The earphone case of claim 8, wherein the peripheral wall is provided with at least two guide slots extending along a circumferential direction of the peripheral wall, the at least two guide slots being located on opposite sides of the earphone slot, respectively;

the first cover body is provided with at least two guide pieces, and each guide piece is limited in one guide groove and can slide along the guide groove so as to open or close the earphone groove.

10. The earphone box of claim 9, wherein each guide is provided with a stop, and a damping ring is sleeved on the outer wall of each guide;

the lateral wall of guide way is equipped with spacing convex part, spacing convex part is followed the guide way extending direction sets up, backstop portion with the damping circle is spacing between spacing convex part and the diapire of guide way, the damping circle is located backstop portion with between the spacing convex part.

11. The earphone box of claim 10, wherein each guide groove has two limiting groove ends and a guide groove section connecting the two groove ends, and each guide groove section extends from one limiting groove end to the other limiting groove end along the circumferential direction of the outer circumferential wall;

each limiting convex part is arranged on the side wall of one guide groove section, two ends of each limiting convex part extend towards two limiting groove ends respectively, and two ends of each limiting convex part are provided with limiting steps.

Images