CN213880220U - Earphone box and earphone subassembly - Google Patents

Abstract

The application relates to an earphone box and an earphone assembly. The earphone box comprises an upper cover, a box body, a rotating shaft and an elastic piece; the upper cover is pivoted to the box body through the rotating shaft; the box body is provided with at least two first connecting portions, the at least two first connecting portions are arranged along the circumferential direction of the rotating shaft, one end of the elastic piece is connected with one of the at least two first connecting portions, and the other end of the elastic piece is connected with the upper cover. Above-mentioned earphone box through connecting the elastic component in the first connecting portion of difference, conveniently adjusts the angle that opens and shuts of earphone box according to the demand of difference to improve user's use and experience.

Description

Earphone box and earphone subassembly

Technical Field

The application relates to the technical field of earphones, in particular to an earphone box and an earphone assembly.

Background

The wireless earphone is free from the constraint of wires, so that the wireless earphone becomes the preferred earphone for a plurality of users in the process of exercise, commute and the like. Because the earphone needs to be put into the earphone box when not in use to achieve the purpose of storage or charging, the attention on the earphone box is also increasing.

SUMMERY OF THE UTILITY MODEL

The application provides an earphone box and an earphone assembly, which are convenient for adjusting the opening and closing angle of the earphone box.

According to an aspect of an embodiment of the present application, there is provided an earphone box, which includes an upper cover, a box body, a rotation shaft, and an elastic member; the upper cover is pivoted to the box body through the rotating shaft;

the box body is provided with at least two first connecting portions, the at least two first connecting portions are arranged along the circumferential direction of the rotating shaft, one end of the elastic piece is connected with one of the at least two first connecting portions, and the other end of the elastic piece is connected with the upper cover.

Further, the upper cover is provided with a mounting structure, the box body is provided with a matching mounting structure, the mounting structure comprises a mounting boss, the matching mounting structure is provided with a groove matched with the mounting boss, and the mounting boss is pivoted with the matching mounting structure through the rotating shaft.

Further, the at least two first connecting parts are arranged in the groove at intervals.

Further, the installation boss is including installing the swivel mount and locating install the second connecting portion of swivel mount, the installation swivel mount is located a side of upper cover, second connecting portion are located the installation swivel mount is kept away from one side of upper cover, the installation swivel mount passes through the axis of rotation with the pin joint of cooperation mounting structure, the elastic component connect in second connecting portion.

Further, the lateral wall of box body is equipped with and sets up the hole, cooperation mounting structure locates in the box body and be located set up the downthehole side, just the recess with set up the hole and correspond.

Furthermore, one end of the elastic element is fixedly connected to the second connecting part, and the other end of the elastic element is movably arranged and can be connected with any one of the at least two first connecting parts.

Furthermore, the box body is provided with a blocking cover, and the blocking cover is arranged above the groove and can cover the matching area of the mounting boss and the groove.

Furthermore, a transversely extending limiting wall is arranged in the box body and used for limiting the second connecting part.

Furthermore, the first connecting part comprises a recessed structure, and the end part of the elastic part is clamped in the recessed structure; and/or the presence of a gas in the gas,

the number of the first connecting parts is more than 3.

Furthermore, the elastic part comprises a first connecting rod, a second connecting rod and an elastic rod, and the first connecting rod and the second connecting rod are respectively connected to two ends of the elastic rod from two opposite sides of the elastic rod; the first connecting rod is connected to the mounting boss, and the second connecting rod is connected to one of the at least two first connecting portions.

According to another aspect of the embodiments of the present application, an earphone assembly is provided, which includes an earphone and the earphone box as described above, wherein the earphone is disposed in the earphone box.

The application provides an above-mentioned earphone box and earphone subassembly is equipped with two at least first connecting portions of arranging along the circumference of axis of rotation through the box body in the earphone box for connect in the elastic component of upper cover, its one end can connect in one of two at least first connecting portions, conveniently according to the demand of difference, adjust the angle that opens and shuts of earphone box, in order to do benefit to and improve user's use and experience.

Drawings

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

Fig. 1 is an exploded view of an earphone box according to an exemplary embodiment;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

FIG. 4 is a perspective block diagram of a mating mounting structure according to an exemplary embodiment;

FIG. 5 is a top view of the mating mounting structure of FIG. 4;

FIG. 6 is a cross-sectional view taken along section line C-C of FIG. 4;

FIG. 7 is a partial perspective view of the upper cover shown in accordance with an exemplary embodiment, particularly illustrating the mounting structure of the upper cover;

FIG. 8 is a perspective view of a spring according to one exemplary embodiment;

fig. 9 is a schematic diagram illustrating an upper cover of an earphone box at different opening angles according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Fig. 1 is an exploded view of an earphone box according to an exemplary embodiment, and is shown in fig. 1 and fig. 2 to 9 as necessary, where the earphone box includes an upper cover 10, a box body 20, a rotating shaft 40, and an elastic member 30. Wherein, the upper cover 10 is pivoted to the case 20 through a rotation shaft 40.

The case 20 is provided with at least two first connection portions arranged along a circumferential direction of the rotation shaft 40, one end of the elastic member 30 is connected to one of the at least two first connection portions, and the other end is connected to the upper cover 10.

When the earphone box is closed, the upper cover 10 is completely covered on the box body 20, for example, the upper cover 10 is located at a position indicated by 101 in fig. 9. The case 20 may have a first receiving cavity 200 formed therein, and the upper cover 10 may have a second receiving cavity 100 formed therein. When the upper cover 10 is covered on the box body 20, an earphone accommodating cavity including a first accommodating cavity 200 and a second accommodating cavity 100 can be formed. The lid 10 may be configured to open at a maximum opening angle, such as the opening angle of the lid 10 at the position indicated by 103 in fig. 9. The upper cover 10 can be opened to a position corresponding to the maximum opening angle and any position between the position corresponding to the maximum opening angle and the position completely covering the box 20. The cover 10 may also be provided with an open angle, such as the open angle of the cover 10 at 102 in fig. 9. Wherein, the opening and closing angle is smaller than the maximum opening angle. When the upper cover 10 is opened to the open-close angle, the elastic member 30 has no rotational moment with respect to the upper cover 10, so that the upper cover 10 can be in a relatively stable state. It can be seen that, when the elastic member 30 is connected to the first connection portion at different positions, the opening angle of the upper cover 10 is different. And the inventor(s) finds that the larger the opening and closing angle is, the larger the box cover sound generated when the upper cover 10 is covered is, and the arrangement of the at least two first connecting parts enables the first connecting parts required to be matched with the elastic part 30 to be selected as required so as to adjust the opening and closing angle of the earphone box, so that the required box cover sound is achieved, and the use experience of a user is improved.

In some embodiments, the elastic member 30 includes a first connecting rod 31, a second connecting rod 33 and an elastic rod 32, wherein the first connecting rod 31 and the second connecting rod 33 are respectively connected to two ends of the elastic rod 32 from two opposite sides of the elastic rod 32, so as to form a zigzag-shaped elastic structural member. The first connecting rod 31 is connected to the upper cover 10, and the second connecting rod 33 is connected to one of the at least two first connecting portions.

In some embodiments, the cover 10 includes a cover body 12 and a mounting structure provided on the cover body 12, and the case 20 is provided with a mating mounting structure 22. In some embodiments, the mounting structure includes a mounting boss 11, and the mating mounting structure 22 is formed with a recess 220 capable of mating with the mounting boss 11. Specifically, the mounting boss 11 and the matching mounting structure 22 are pivotally connected through the rotating shaft 40, so as to pivotally connect the upper cover 10 and the box body 20. A first connecting rod 31 is connected to the mounting boss 11.

In some embodiments, the cartridge 20 has a housing 21. The housing 21 is formed with a first accommodating chamber 200 therein. The sidewall of the housing 21 is provided with a setting hole 211, the mounting structure 22 is disposed in the box 20 and located inside the setting hole 211, and the recess 220 corresponds to the setting hole 211. The mounting boss 11 is disposed at the installation hole 211 and pivotally connected to the mating mounting structure 22 at the inner side of the installation hole 211.

Specifically, as shown in fig. 3, fig. 7 and fig. 9, in some embodiments, the mounting boss 11 includes a mounting base 111 and a second connecting portion 112 disposed on the mounting base 111. The mounting seat 111 is disposed on one side 1001 of the upper cover 10. The second connecting portion 112 is fixedly disposed on a side of the mounting base 111 away from the upper cover 10.

In some embodiments, one end of the elastic member 30 connected to the upper cover 10 may be fixedly connected to the second connection portion 112, and the other end of the elastic member 30 is movably disposed and may be connected to any one of the at least two first connection portions.

Specifically, the mounting rotary seat 111 is pivotally connected to the fitting mounting structure 22 through the rotating shaft 40, and the first connecting rod 31 of the elastic element 30 is connected to the second connecting portion 112. Accordingly, the second connection portion 112 is provided with a first through hole 1121 for penetrating the first connection rod 31. The mounting base 111 is provided with a second through hole 1111 for passing the rotating shaft 40.

It should be noted that, one end of the elastic element 30 connected to the upper cover 10 can be fixedly connected to the second connection portion 112, and actually, the end of the elastic element 30 connected to the upper cover 10 is relatively fixedly disposed on the second connection portion 112, and there is no relative displacement between the second connection portion 112 and the upper cover 10, for example, the first connection rod 31 is disposed in the first through hole 1121, and the first connection rod 31 can be fixed to the first through hole 1121 or can rotate in the first through hole 1121.

Optionally, in some embodiments, the mounting seat 111, the second connecting portion 112 and the upper cover body 12 are integrally formed, which is convenient for manufacturing, and is beneficial to saving space and improving stability of the mounting structure.

As shown in fig. 2, 4 to 6 and 7, in some embodiments, the fitting installation structure 22 has a bottom wall 221, a first sidewall 222, and a second sidewall 223 and a third sidewall 224 located at two opposite sides of the first sidewall 222, and bottoms of the first sidewall 222, the second sidewall 223 and the third sidewall 224 are all connected to the bottom wall 221 to form the groove 220. Wherein the first sidewall 222 is located at a side far away from the disposing hole 211. The groove 220 has a first opening 2204 on the opposite side of the first sidewall 222 and a second opening 2205 on the opposite side of the bottom wall 221. The groove 220 corresponds to the installation hole 211, and it can be understood that the first opening 2204 corresponds to the inside of the installation hole 211 to facilitate installation of the installation boss 11, and the installation boss 11 is matched with the groove 220 to facilitate rotation of the installation rotary seat 111 and the second connection portion 112 in the groove 220.

The mounting bosses 11 are mounted to outer ends of the second and third side walls 223 and 224 by the rotation shafts 40. Specifically, the outer end of the second side wall 223 is opened with a first mounting hole 225, and the outer end of the third side wall 224 is opened with a second mounting hole opposite to the first mounting hole 225. When the mounting boss 11 is pivotally connected to the matching mounting structure 22, the mounting rotation base 111 is located between the second sidewall 223 and the third sidewall 224, the first mounting hole 225, the second through hole 1111 and the second mounting hole are located on the same axis, and the rotation shaft 40 sequentially penetrates through the first mounting hole 225, the second through hole 1111 and the second mounting hole.

In some embodiments, the at least two first connecting portions are spaced apart in the groove 220, so as to facilitate the assembly of the elastic member 30.

For example, the first connecting portion may be disposed on the first sidewall 222 away from the installation hole 211, or may be disposed on the bottom wall 221, for example, a side of the bottom wall 221 away from the installation hole 211, so as to provide a sufficient rotation space for the installation boss.

In some embodiments, the first connection portion comprises a recessed structure. The first connecting portion is of a concave structure, so that the structure is simple, the design and the formation are convenient, and the production and the manufacture of the mounting structure 22 are convenient to match. The end of the elastic member 30 is engaged with the recess structure.

It should be noted that the recessed structure may be formed by recessing the inner wall of the groove, or may be formed by providing a protruding structure on the inner wall of the groove, which is not limited in this application.

Specifically, referring to fig. 2, fig. 4 to fig. 6 and fig. 9, in some embodiments, three recess structures, namely a first recess structure 2201, a second recess structure 2202 and a third recess structure 2203, are disposed on the mating installation structure 22. The first and second recessed structures 2201 and 2202 are formed by the protruding structures 226 disposed on the first sidewall 222. The third recessed structure 2203 is formed by recessing a portion of the bottom wall 221. The three concave structures are arranged in the circumferential direction of the rotating shaft 40. The second connecting rod 33 can be abutted in any one of the concave structures.

It should be noted that the first connecting portion may also be other structures, such as a protruding structure with a through hole like the second connecting portion, or other structures capable of connecting the elastic member 30. In addition, the first connecting portion may be disposed on the box 20 in other manners, which is not limited in this application and may be disposed according to specific situations. The number of the first connecting portions may be 2, 3, 4 or more, which is not limited in the present application.

Further, in some embodiments, a laterally extending limiting wall 23 is provided in the box body 20 to limit the second connecting portion 112, so as to limit the maximum opening angle of the upper cover 10, and prevent the upper cover 10 from being opened by too large an angle and colliding with the outer wall of the box body 20. The retaining wall 23 may be disposed above the mating mounting structure 22, such as specifically above the second opening 2205.

Further, in some embodiments, the case 20 is provided with a flap. The top of recess 220 is located to the fender lid, can cover the cooperation region of installation boss 11 with recess 220 for the outward appearance face of the cooperation region top of box body 20 and upper cover 10 keeps clean and tidy, and the user can be through opening the fender lid is adjusted elastic component 30, and convenience of customers adjusts elastic component 30 according to actual need and is connected with required first connecting portion.

Alternatively, in some embodiments, the retaining cover may be a retaining wall 23, the retaining wall 23 may be configured to be easily detached, and the retaining cover may also be a baffle structure that is formed on the retaining wall 23 and located in a partial area above the groove 220 and is easily detached. Of course, in embodiments where no retaining wall 23 is provided, the cover may be a cover structure that is positioned over the recess.

Referring to fig. 9, based on the above structure of the earphone box, fig. 9 shows that when the elastic element 30 is engaged with the second concave structure 2202, the upper cover 10 is located at a position (101) completely covering the box body 20, at a position (102) where the upper cover 10 is opened to an open-close angle, and at a position (103) where the upper cover 10 is located at a maximum open-box angle. When the lid 10 is located at the position of completely covering the box 20, a connection line between the rotating shaft 40 and the first connection rod 31 (i.e., the first through hole 1121) is located on a plane where the R1 is located. When the upper cover 10 is opened at the opening and closing angle, the connecting line between the rotating shaft 40 and the first connecting rod 31 is located on the plane where R2 is located, and when the upper cover 10 is located at the maximum opening angle, the connecting line between the rotating shaft 40 and the first connecting rod 31 is located on the plane where R3 is located. As can be seen from fig. 9, the opening and closing angle is an angle corresponding to an included angle α between R1 and R2, and the maximum opening angle is an angle corresponding to an included angle β between R1 and R3. Alternatively, the maximum angle may be set at about 106 ° and the opening and closing angle α may be about 53 °.

It should be noted that, in some embodiments, when the upper cover 10 is at the position indicated by 102, the rotating shaft 40 is on the same plane as the first connecting rod 31 (i.e. the first through hole) and the second connecting rod 33, the elastic element 30 is in the maximum compression state, and at other positions, the elastic element 30 is in the elastic release state. For example, when the upper cover 10 is located at the position indicated by 101, the elastic member 30 can release the rotation moment in the direction D1 to the upper cover 10, thereby facilitating the tight covering of the upper cover 10. Accordingly, the elastic member 30 can also provide a rotational moment in the direction D1 to the upper cover 10 when the upper cover 10 is located between the position indicated by 101 and the position indicated by 102. When the upper cover 10 is located at the position indicated by 103, the elastic member 30 can provide a rotation moment to the upper cover 10 along the direction D2 to facilitate the opening of the upper cover 10. Accordingly, the resilient member 30 also provides a rotational moment in the direction D2 to the upper cover 10 when the upper cover is between the position indicated at 102 and the position indicated at 103.

It should be noted that, in other embodiments, the rotation moment provided by the elastic member to the upper cover can be different from the above in addition to the opening and closing angle of the upper cover. For example, the elastic member may provide a rotational moment to the upper lid opposite to the above-mentioned direction D2 when the upper lid is located at the maximum opening angle. Alternatively, the elastic member may provide a rotational moment to the upper cover in a direction opposite to the direction D1 when the upper cover is fitted to the box body. The application does not limit the method, and the method can be set according to specific conditions.

It can be seen that, in the process of opening or closing the upper cover 10, except that the upper cover 10 is opened to the opening and closing angle, the elastic member 30 can provide a certain elastic damping force to the upper cover 10, so that the upper cover 10 has a damping feeling in the opening or closing process, which is beneficial to improving the user experience.

Further, based on the above structure of the earphone box, when the elastic element 30 abuts against the first concave structure 2201, the opening and closing angle of the upper cover 10 is larger than the opening and closing angle of the upper cover 10 when the elastic element 30 abuts against the second concave structure 2202. When the elastic element 30 abuts against the second concave structure 2202, the opening and closing angle of the upper cover 10 is larger than that when the elastic element 30 abuts against the third concave structure 2203. The provision of three recesses here allows the desired mating recess of the resilient member 30 to be selected as required to achieve the desired opening and closing angle.

Further, in some embodiments, the cover 10 is provided with a first magnet (not shown), and the case 20 is provided with a second magnet (not shown) capable of magnetically engaging with the first magnet. Through the cooperation of the first magnet and the second magnet, the upper cover 10 can be more firmly covered on the box body 20.

Further, in some embodiments, a charging structure is disposed in the earphone box to charge the earphones placed in the earphone box.

The present application further provides an earphone assembly, which includes an earphone and the earphone box as described above. The earphone is arranged in the earphone containing cavity of the earphone box. The headset may be a wireless headset, such as a wireless bluetooth headset.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (11)

1. An earphone box is characterized by comprising an upper cover, a box body, a rotating shaft and an elastic piece; the upper cover is pivoted to the box body through the rotating shaft;

the box body is provided with at least two first connecting portions, the at least two first connecting portions are arranged along the circumferential direction of the rotating shaft, one end of the elastic piece is connected with one of the at least two first connecting portions, and the other end of the elastic piece is connected with the upper cover.

2. The earphone box of claim 1, wherein the upper cover is provided with a mounting structure, the box body is provided with a fitting mounting structure, the mounting structure comprises a mounting boss, the fitting mounting structure is formed with a groove capable of being fitted with the mounting boss, and the mounting boss and the fitting mounting structure are pivotally connected through the rotating shaft.

3. The earphone box of claim 2, wherein the at least two first connectors are spaced apart within the groove.

4. The earphone box of claim 3, wherein the mounting boss comprises a mounting swivel and a second connecting portion disposed on the mounting swivel, the mounting swivel is disposed on a side of the upper cover, the second connecting portion is disposed on a side of the mounting swivel away from the upper cover, the mounting swivel is pivotally connected to the mating mounting structure via the rotating shaft, and the elastic member is connected to the second connecting portion.

5. The earphone box according to claim 3, wherein the sidewall of the box body is provided with a setting hole, the fitting installation structure is disposed in the box body and located inside the setting hole, and the groove corresponds to the setting hole.

6. The earphone box of claim 4, wherein one end of the elastic member is fixedly connected to the second connection portion, and the other end of the elastic member is movably disposed and can be connected to any one of the at least two first connection portions.

7. The earphone box of claim 6, wherein the box body is provided with a cover, and the cover is arranged above the groove and can cover a matching area of the mounting boss and the groove.

8. The earphone box of claim 4, wherein a laterally extending limiting wall is disposed in the box body for limiting the second connecting portion.

9. The earphone box of claim 3, wherein the first connection portion comprises a recessed structure, and an end of the elastic member is snapped into the recessed structure; and/or the presence of a gas in the gas,

the number of the first connecting parts is more than 3.

10. The earphone box of claim 2, wherein the elastic member comprises a first connecting rod, a second connecting rod and an elastic rod, wherein the first connecting rod and the second connecting rod are respectively connected to two ends of the elastic rod from two opposite sides of the elastic rod; the first connecting rod is connected to the mounting boss, and the second connecting rod is connected to one of the at least two first connecting portions.

11. An earphone assembly, characterized in that it comprises an earphone and an earphone case according to any one of claims 1 to 10, the earphone being provided in the earphone case.

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