CN213990970U

CN213990970U - Earphone box

Info

Publication number: CN213990970U
Application number: CN202022664856.2U
Authority: CN
Inventors: 刘善超
Original assignee: Shenzhen Goertek Technology Co ltd
Current assignee: Shenzhen Goertek Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-17
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to the technical field of electronic accessories, in particular to an earphone box, which comprises a shell, wherein the top of the shell is provided with a first window; the earphone bracket is provided with an earphone groove for placing an earphone, and the first window corresponds to the earphone groove in position; the upper cover is rotated, provided with a second window and rotatably arranged on the shell, so that the second window is aligned with or staggered with the first window to open or cover the earphone slot; and the lifting mechanism is used for driving the earphone bracket to ascend or descend relative to the shell so as to realize the exposure or the storage of the earphones when the second window is completely aligned with or completely staggered with the first window. Through the linkage cooperation of the rotary upper cover and the lifting mechanism, the earphone bracket rises or falls relative to the shell, so that the earphone is exposed or accommodated when the second window is completely aligned with or completely staggered with the earphone slot, the problem that the earphone flies out due to falling of the earphone box is avoided, the personalized requirements of users can be met, and the market competitiveness of products is improved.

Description

Earphone box

Technical Field

The utility model relates to an electronic components technical field, concretely relates to earphone box.

Background

Currently, most of the common TWS (True Wireless Stereo) earphones are opened by a hinge flip. The problem that the earphone flies out after falling off cannot be avoided when the cover opening mode is used daily, the cover opening mode is single, and innovation is lacked.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve the above technical problems in the related art at least to some extent. Therefore, the utility model provides an earphone box solves above-mentioned at least one technical problem.

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

the top of the shell is provided with a first window;

the earphone bracket is arranged in the shell, an earphone groove for placing an earphone is formed in the earphone bracket, and the first window corresponds to the earphone groove in position;

the rotary upper cover is provided with a second window and can be rotatably arranged on the shell, so that the second window is aligned with or staggered with the first window to open or cover the earphone slot;

a lifting mechanism for driving the earphone bracket to ascend or descend relative to the housing to achieve the exposure or the accommodation of the earphone when the second window is completely aligned with or completely staggered with the first window.

In addition, according to the utility model discloses above-mentioned earphone box can also have following additional technical characterstic:

according to the utility model discloses an embodiment still includes:

the bottom end of the mandrel is fixed at the central position of the bottom surface of the shell, the top end of the mandrel penetrates through the center of the rotary upper cover and is rotatably connected with the rotary upper cover, and the earphone bracket is arranged on the mandrel and can reciprocate up and down along the mandrel under the driving of the lifting mechanism.

According to the utility model discloses an embodiment, elevating system includes:

the tubular rotary shell is coaxial with the shell, the shell is sleeved outside the shell, and the earphone bracket is positioned in the shell;

the earphone bracket is in linkage fit with the shell and is driven by the rotation of the shell to reciprocate up and down along the mandrel.

According to the utility model discloses an embodiment, the casing with rotatory upper cover fixed connection, and can rotatory under the drive of rotatory upper cover.

According to the utility model discloses an embodiment, elevating system still includes: a driving motor for driving rotation of the housing.

According to the utility model discloses an embodiment, the spiral guide slot has been seted up on the casing, be provided with on the earphone bracket with the transmission bump of spiral guide slot adaptation.

According to an embodiment of the present invention, the housing and the rotary upper cover are integrally formed.

According to an embodiment of the present invention, the rotating upper cover includes:

the second window is formed in the cover plate;

the convex ring extends downwards along the outer peripheral wall of the cover plate to form the convex ring, wherein the inner peripheral wall of the convex ring extends downwards to form the shell.

According to an embodiment of the present invention, the earphone bracket comprises:

the mandrel penetrates through the center of the bracket body; the bracket body comprises a pair of fan-shaped supporting pieces which are oppositely arranged, the transmission salient point is convexly arranged on the outer wall surface of each supporting piece, the earphone slot is arranged on each supporting piece, and the position of each supporting piece corresponds to the position of the corresponding first window.

According to the utility model discloses an embodiment, earphone box still includes:

the fan-shaped blocking pieces are fixedly arranged in the shell in an opposite mode, the blocking pieces and the supporting pieces are alternately arranged around the mandrel, and the top surfaces of the blocking pieces are flush with the bottom surface of the cover plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

through the linkage cooperation of the rotary upper cover and the lifting mechanism, the earphone bracket rises or falls relative to the shell, so that the earphone is exposed or accommodated when the second window is completely aligned with or completely staggered with the earphone slot, the problem that the earphone flies out due to falling of the earphone box is avoided, the personalized requirements of users can be met, and the market competitiveness of products is improved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a cross-sectional view of an earphone box according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of a structure of an earphone box according to an embodiment of the present invention;

fig. 3 is a schematic view of a closed state of the earphone box according to an embodiment of the present invention;

FIG. 4 is a schematic view of the earphone box of FIG. 3 in a half-open state;

fig. 5 is a schematic view of the earphone case of fig. 4 in a fully opened state.

The reference numbers are as follows:

the earphone box 100, the outer shell 10, the first window 101, the earphone bracket 11, the supporting piece 111, the transmission salient point 112, the rotary upper cover 13, the second window 130, the cover plate 131, the convex ring 132, the mandrel 14, the inner shell 15, the spiral guide groove 150, the shielding piece 16 and the Bluetooth earphone 200.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only 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", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

For convenience of description, spatially relative terms, such as "bottom," "front," "upper," "oblique," "lower," "top," "inner," "horizontal," "outer," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below.

Referring to fig. 1 to 5, some embodiments of the present invention provide an earphone box 100 for housing a bluetooth earphone 200, where the earphone box 100 includes:

a cylindrical housing 10 having a first window 101 formed at the top thereof;

the earphone bracket 11 is arranged in the shell 10, and a pair of earphone grooves for placing a pair of Bluetooth earphones 200 are formed in the earphone bracket 11;

the upper cover 13 is rotated to form a pair of fan-shaped second windows 130, wherein the size of the first window 101 is the same as that of the second window 130, and the second windows 130 are rotatably arranged in the housing 10, so that the second windows 130 are aligned with or staggered with the earphone slots to open or close the earphone slots;

and the lifting mechanism is used for driving the headset bracket 11 to ascend or descend relative to the shell 10 so as to expose or store the Bluetooth headset 200 when the second window 130 is completely aligned with or completely staggered with the first window 101.

In this embodiment, the lifting mechanism may be manual, that is, the manual rotation of the rotating upper cover 13 will drive the lifting mechanism to move, and thus the earphone holder 11 to move up and down relative to the housing 10. However, this embodiment is not limited thereto, the lifting mechanism may also be electric, specifically, the lifting mechanism may drive the movement of the earphone holder 11 and the rotating upper cover 13 under the driving of the motor assembly, that is, the motor assembly drives the lifting mechanism to move first, during the movement of the lifting mechanism, the earphone holder 11 moves up and down relative to the housing 10, the rotating upper cover 13 also rotates, during the rotation of the rotating upper cover 13, the second window 130 is aligned with or misaligned with the earphone slot, and since the position of the earphone slot corresponds to the position of the first window 101, the second window 130 is aligned with or misaligned with the first window 101, thereby exposing or storing the bluetooth earphone 200 when opening or closing the earphone slot.

It should be noted that, in this embodiment, the earphone box 100 further includes a mandrel 14, wherein a bottom end of the mandrel 14 is fixed at a central position of the bottom surface of the casing 10, and a top end of the mandrel 14 penetrates through a center of the rotating upper cover 13 and is rotatably connected to the rotating upper cover 13, that is, the rotating upper cover 13 rotates around the mandrel 14; the earphone holder 11 is mounted on the spindle 14 and can reciprocate up and down along the spindle 14 by the driving of the elevating mechanism.

With continued reference to fig. 1-2, the lift mechanism includes: a tubular rotary inner shell 15, wherein the inner shell 15 is coaxial with the outer shell 10, the outer shell 10 is sleeved outside the inner shell 15, and the earphone bracket 11 is positioned in the inner shell 15; the earphone holder 11 is coupled with the inner housing 15 and reciprocates up and down along the spindle 14 by the rotation of the inner housing 15.

It should be noted that, in this embodiment, the inner shell 15 and the rotating upper cover 13 are fixedly connected, so that the inner shell 15 can be driven by the rotating upper cover 13 to rotate, that is, there is a linkage relationship between the inner shell 15 and the rotating upper cover 13, so that in the process of opening or closing the earphone slot, the earphone bracket 11 is also driven by the inner shell 15 to move upwards or downwards, thereby exposing and accommodating the earphone.

Of course, this embodiment is not limited thereto, the inner housing 15 may also be separated from the upper rotating cover 13, that is, there is no linkage relationship between the upper rotating cover 13 and the inner housing 15, on one hand, the second window 130 can be aligned with or staggered from the earphone slot by rotating the upper rotating cover 13, so as to open or close the earphone slot, and on the other hand, the inner housing 15 can drive the earphone holder 11 to reciprocate up and down along the spindle 14. In this case, the rotation of the inner housing 15 may be driven manually or by a driving motor, and the embodiment is not limited herein.

It should be noted that the inner shell 15 may be integrally formed with the rotating upper cover, and specifically, the rotating upper cover 13 may include: a cover plate 131 and a convex ring 132, wherein the second window 130 is opened on the cover plate 131; a collar 132 is formed extending downward along the outer peripheral wall of the cover plate 131, wherein the inner peripheral wall of the collar 132 extends downward to form the inner casing 15.

Further, the headphone holder 11 includes: the bracket body, the mandrel 14 runs through the center of bracket body, sets up the mandrel hole in the center of bracket body, and earphone bracket 11 cooperates with mandrel 14 through the mandrel hole, and the bracket body is including the relative fan-shaped support piece 111 that sets up, and the earphone groove is seted up on support piece 111, and support piece 111's position corresponds with first window 101 position.

In addition, the earphone box 100 further includes a pair of fan-shaped stoppers 16, the pair of fan-shaped stoppers 16 are disposed in the inner case 15 opposite to each other and are sandwiched between the pair of fan-shaped supporting members 111, the stoppers 16 and the supporting members 111 are alternately disposed around the core 14, and the top surface of the stopper 16 is flush with the bottom surface of the cover plate 131. Specifically, the gap between the two stopper pieces 16 is the first window 101, the stopper piece 16 is used as a non-window area, and may be aligned with or staggered with the cover plate 131, when the stopper piece 16 is aligned with the cover plate 131, the stopper piece 16 is located right below the cover plate 131, at this time, the first window 101 is aligned with the second window 130, and at this time, the earphone box 100 is in a half-open or full-open state. Correspondingly, when the blocking piece 16 and the cover plate 131 are staggered, the first window 101 and the second window 130 are also staggered at the moment, the earphone box 100 is in a closed state, the blocking piece 16 can play a role in sealing and blocking the internal structure of the earphone box 100 and the Bluetooth earphone 200, the structure is prevented from being exposed, and the appearance is prevented from being influenced.

It should be noted that, in the present embodiment, the bottom end of the blocking piece 16 is fixed on the bottom of the housing 10, and preferably, the blocking piece 16 and the housing 10 may be integrally formed.

It should be noted that, in this embodiment, a pair of spiral guide grooves 150 is formed on the inner shell 15, and a transmission salient point 112 adapted to the spiral guide grooves 150 is disposed on each supporting member 111. Specifically, because the supporting member 111 and the shielding member 16 are disposed in a staggered manner, the shielding member 16 can limit the movement of the supporting member 111, that is, the supporting member 111 can only move up and down, when the inner housing 15 is rotated, the spiral guide groove 150 and the transmission salient point 112 are engaged, and the earphone bracket 11 moves up and down along the spindle 14, thereby achieving the lifting of the bluetooth earphone 200.

In addition, a self-locking structure may be disposed at the corresponding position of the spiral guide groove 150 and the transmission salient point 112, and the self-locking structure may control the earphone bracket 11 to immediately stop at a certain position when the rotation is stopped, and the falling caused by the self weight of the earphone bracket 11 may not occur.

With continued reference to fig. 3 to 5, in the process of actually using the earphone box 100, the earphone box 100 may be switched between a closed state and an open state, specifically, when the earphone box 100 is in the closed state, the earphone bracket 11 is located at the bottom of the housing 10, the bluetooth earphone 200 is located in an earphone slot and is stored in the earphone box 100, at this time, the second window 130 is completely staggered from the first window 101 and the earphone slot, the non-window area of the rotary upper cover 13 completely covers the first window 101 and the earphone slot, and at this time, the internal structures of the bluetooth earphone 200 and the earphone box 100 are in a completely closed state.

When the bluetooth earphone 200 needs to be taken out, the earphone box 100 needs to be in an open state, at this time, the upper cover 13 is rotated counterclockwise, the second window 130 and the first window 101 are gradually overlapped, correspondingly, the non-window area of the upper cover 13 and the non-window area of the upper cover 12 are gradually overlapped, meanwhile, in the process of rotating the upper cover 13, the inner shell 15 is also rotated along with the rotation, the spiral guide groove 150 and the transmission salient point 112 are matched, so that the earphone bracket 11 is driven to move upwards along the mandrel 14, until the upper cover 13 is rotated counterclockwise to 90 degrees, the second window 130 and the first window 101 are completely overlapped, at this time, the earphone bracket 11 takes the bluetooth earphone 200 to expose the second window 130, and therefore, the bluetooth earphone 200 is exposed.

Correspondingly, when the bluetooth headset 200 needs to be stored, the headset case 100 needs to be in a closed state, at this time, the upper cover 13 is rotated clockwise, the second window 130 and the non-window area of the upper cover 12 gradually coincide, and meanwhile, in the process of rotating the upper cover 13, the inner shell 15 also rotates clockwise, the spiral guide groove 150 and the transmission salient point 112 are matched, so as to drive the headset bracket 11 to move downwards along the mandrel 14, until when the upper cover 13 rotates clockwise by 90 degrees, the second window 130 and the non-window area of the upper cover 12 completely coincide, that is, the second window 130 and the first window 101 are completely staggered, and at this time, the headset bracket 11 drives the bluetooth headset 200 to move to the bottom of the outer shell 10, so that the storage of the bluetooth headset 200 is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An earphone box, comprising:

a housing having a first window at a top thereof;

2. The earphone case of claim 1, further comprising:

3. The earphone case of claim 2, wherein the lifting mechanism comprises:

4. The earphone box of claim 3, wherein the housing is fixedly connected to the rotating top cover and is capable of rotating under the driving of the rotating top cover.

5. The earphone case of claim 3, wherein the lifting mechanism further comprises:

a driving motor for driving rotation of the housing.

6. The earphone box according to claim 4 or 5, wherein the casing is provided with a spiral guide groove, and the earphone bracket is provided with a transmission bump adapted to the spiral guide groove.

7. The earphone case of claim 6, wherein the housing and the rotating top cover are integrally formed.

8. The earphone case of claim 7, wherein the rotating top cap comprises:

the second window is formed in the cover plate;

9. The earphone case of claim 8, wherein the earphone holder comprises:

10. The earphone box of claim 9, wherein the first window and the second window are fan-shaped holes with the same size, and the earphone box further comprises: