CN213990971U

CN213990971U - Earphone box

Info

Publication number: CN213990971U
Application number: CN202022666385.9U
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 an electronic components technical field, concretely relates to earphone box, include: a housing having an opening at a top thereof; the earphone bracket is fixed with an upper cover which is covered on the opening and is provided with a first window corresponding to the position of the earphone groove; the rotary upper cover is provided with a second window and can be rotatably arranged on the fixed upper cover, so that the second window is aligned with or staggered with the first window to open or cover the earphone slot; 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 rotatory upper cover and elevating system for earphone bracket rises or descends for the shell, realizes exposing or accomodating of earphone when the second window aligns completely or staggers the earphone groove completely, avoids the problem of earphone departure that the earphone box fell out and cause.

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:

a housing having an opening at a top thereof;

the earphone bracket is arranged in the shell and provided with an earphone groove for placing an earphone;

the fixed upper cover is covered on the opening and provided with a first window corresponding to the position of the earphone slot;

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

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.

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 threaded rod is rotatably arranged in the shell, and the earphone bracket is arranged on the threaded rod and can reciprocate up and down along the threaded rod.

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

the gear piece is rotatably arranged on the bottom surface of the fixed upper cover and is meshed with the rotary upper cover;

the bottom end of the mandrel is fixed at the central position of the bottom surface of the shell, and the top end of the mandrel penetrates through the centers of the fixed upper cover and the rotating upper cover and is rotatably connected with the rotating upper cover;

the rotatable cover of threaded rod is established on the dabber, just the top of threaded rod with gear spare meshing.

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

and the driving motor is used for driving the mandrel or the gear piece to rotate.

According to an embodiment of the present invention, the gear member includes a first gear and a second gear engaged with the first gear, and a size of the first gear is larger than the second gear, wherein the first gear is engaged with the rotary upper cover, and a top end of the threaded rod is engaged with the second gear.

According to an embodiment of the present invention, the gear member includes only a first gear, the first gear respectively with rotatory upper cover, threaded rod top meshing.

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

the second window is arranged on the cover plate;

the convex ring is formed by downwards extending the outer peripheral wall of the cover plate, wherein the partial inner peripheral wall of the convex ring is in clearance fit with the edge of the fixed upper cover, and the meshing part meshed with the first gear is arranged on the other partial inner peripheral wall of the convex ring.

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

the bracket body is provided with a matching hole in the center, and the inner wall of the matching hole is provided with a thread tooth matched with the thread groove on the threaded rod.

According to the utility model discloses an embodiment, the bracket body includes the fan-shaped support piece of relative setting, the earphone groove is seted up on support piece, just support piece's position with first window position corresponds.

According to the utility model discloses an embodiment, first window, second window size are the same, and first window, second window are the scallop hole.

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 perspective view of an earphone box according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of an earphone box according to an embodiment of the present invention;

fig. 3 is a partial bottom view of an earphone box according to an embodiment of the present invention;

fig. 4 is a schematic view of a closed state of the earphone box according to an embodiment of the present invention;

FIG. 5 is a schematic view of the earphone box of FIG. 4 in a half-open state;

fig. 6 is a schematic view of the earphone case of fig. 5 in a fully opened state.

The reference numbers are as follows:

the earphone comprises an earphone box 100, a shell 10, an earphone bracket 11, a thread 111, a support 112, a fixed upper cover 12, a first window 120, a rotary upper cover 13, a second window 130, a cover plate 131, a convex ring 132, a meshing part 133, a mandrel 14, a threaded rod 15, a threaded groove 150, a first gear 16, a second gear 17 and a 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 6, 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 case 10 having an opening at the top;

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

a fixed upper cover 12 covering the opening and fixed to the housing 10 by two screw shafts, and the fixed upper cover 12 is provided with a pair of fan-shaped first windows 120 corresponding to the positions of the earphone slots;

the rotary upper cover 13 is provided with a pair of fan-shaped second windows 130, wherein the size of the first window 120 is the same as that of the second window 130, and the rotary upper cover 12 is rotatably arranged to enable the second windows 130 to be aligned with or staggered with the earphone slots so as to open or close the earphone slots;

and the lifting mechanism is in linkage fit with the rotary upper cover 13, the earphone bracket 11 is installed on the lifting mechanism, and the lifting mechanism is used for driving the earphone bracket 11 to ascend or descend relative to the shell 10 so as to expose or store the Bluetooth earphone 200 when the second window 130 is completely aligned with or completely staggered with the earphone slot.

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 relative to the fixed upper cover 12, 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 120, that is, the second window 130 is aligned with or misaligned with the first window 120, the exposure or storage of the bluetooth earphone 200 is realized when the earphone slot is opened or closed.

With continued reference to fig. 1-2, the lift mechanism includes: a gear piece, a mandrel 14 and a threaded rod 15, wherein the gear piece is rotatably arranged on the bottom surface of the fixed upper cover 12 and is meshed with the rotary upper cover 13; the bottom end of the mandrel 14 is fixed at the central position of the bottom surface of the shell 10, and the top end of the mandrel penetrates through the centers of the fixed upper cover 12 and the rotating upper cover 13 and is rotatably connected with the rotating upper cover 13, namely, the rotating upper cover 13 rotates around the mandrel 14; the threaded rod 15 is rotatably sleeved on the mandrel 14, the top end of the threaded rod 15 is meshed with the gear piece, and a thread groove 150 matched with the earphone bracket 11 is formed in the surface of the threaded rod 15.

In the present embodiment, with continued reference to fig. 2-3, the gear member includes a first gear 16 and a second gear 17 engaged with the first gear 16, and the first gear 16 is larger in size than the second gear 17, i.e., the first gear 16 is a large gear and the enemy gear 17 is a small gear, wherein the first gear 16 is engaged with the rotary upper cover 13, and the top end of the threaded rod 15 is engaged with the second gear 17. Specifically, the first and second gears 17 may be fixed to the fixed upper cover 12 by a screw shaft and may be rotatable about the screw shaft.

It should be mentioned that the first gear 16 and the second gear 17 are located right below the non-window area of the fixed upper cover 12, so that the first gear 16 and the second gear 17 can be shielded by the fixed upper cover 12, and the structure of the first gear 16 and the second gear 17 is prevented from being exposed, and the appearance is prevented from being affected.

The rotary upper cover 13 includes: a cover plate 131 and a convex ring 132, wherein the second window 130 is opened on the cover plate 131; a convex ring 132 is formed to extend downward along the outer peripheral wall of the cover plate 131, wherein a part of the inner peripheral wall of the convex ring 132 is in clearance fit with the edge of the fixed upper cover 12, and the other part of the inner peripheral wall of the convex ring 132 is provided with an engaging portion 133 for engaging with the first gear 16.

Further, the headphone holder 11 includes: the bracket body is provided with a matching hole at the center, and the inner wall of the matching hole is provided with a thread 111 matched with the thread groove 150. The bracket body comprises a fan-shaped supporting part 112 which is oppositely arranged, the earphone slot is arranged on the supporting part 112, and the position of the supporting part 112 corresponds to the position of the first window 120.

With reference to fig. 4 to 6, in the actual use process of 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 the earphone slot and is stored in the earphone box 100, at this time, the second window 130 is completely staggered from the first window 120 and the earphone slot, the non-window area of the rotary upper cover 13 completely covers the first window 120 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 headset 200 needs to be taken out, the headset case 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 120 are gradually overlapped, and accordingly, 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 convex ring 132 on the upper cover 13 is rotated, the engaging portion 133 on the convex ring 132 is engaged with the first gear 16, the first gear 16 drives the second gear 17 to rotate, the second gear 17 is transmitted to the threaded rod 15, the threaded rod 15 rotates relative to the mandrel 14, and further the headset bracket 11 is driven to spirally move upwards along the threaded rod 15, until when the upper cover 13 is rotated counterclockwise to 90 degrees, the second window 130 and the first window 120 are completely overlapped, at this time, the headset bracket 11 carries the bluetooth headset 200 to expose the second window 130, thereby realizing the exposure of the bluetooth headset 200.

Correspondingly, when the bluetooth headset 200 needs to be stored, the headset box 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 coincide gradually, meanwhile, in the process of rotating the upper cover 13, the convex ring 132 on the upper cover 13 also rotates clockwise, and further the threaded rod 15 is driven to rotate relative to the mandrel 14, and further the headset bracket 11 is driven to move spirally downwards along the threaded rod 15, until when the upper cover 13 rotates clockwise by 90 degrees, the non-window area of the upper cover 12 coincides completely with the second window 130, that is, the second window 130 and the first window 120 are staggered completely, at this time, the headset bracket 11 drives the bluetooth headset 200 to move to the bottom of the housing 10, and therefore 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 an opening at a top thereof;

2. The headset case of claim 1, wherein the lifting mechanism comprises:

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

4. The earphone case of claim 3, wherein said lifting mechanism further comprises:

5. The earphone box of claim 4, wherein the gear member comprises a first gear and a second gear engaged with the first gear, and the first gear is larger in size than the second gear, wherein the first gear is engaged with the rotary top lid, and the top end of the threaded rod is engaged with the second gear.

6. Earphone box according to claim 4, characterized in that said gear means comprise only a first gear, said first gear being engaged with said rotating upper lid, respectively with the top end of the threaded rod.

7. The headset of claim 5, wherein the rotating lid comprises:

the second window is arranged on the cover plate;

8. The headphone case of claim 2, wherein the headphone holder comprises:

9. The earphone box of claim 8, wherein the holder body comprises opposing fan-shaped supports, the earphone slots are disposed on the supports, and the positions of the supports correspond to the positions of the first windows.

10. The earphone box according to any of claims 1-9, wherein the first window and the second window have the same size, and both the first window and the second window are fan-shaped holes.