CN219181650U

CN219181650U - Box body and earphone box

Info

Publication number: CN219181650U
Application number: CN202223278981.5U
Authority: CN
Inventors: 刘媖; 黄华军; 曾加珍; 彭世芳; 黄敏双; 陈冬平; 吴胜华
Original assignee: Shenzhen Dehuida Intelligent Technology Co ltd
Current assignee: Shenzhen Dehuida Intelligent Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-13
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a box body and a earphone box, wherein the box body comprises a surface shell, a bottom shell, a middle shell and a rotating shaft, the surface shell and the bottom shell are of semi-closed structures with one ends open, the rotating shaft is arranged on the bottom shell, the surface shell comprises a connecting part, and the connecting part is rotationally connected with the rotating shaft; the surface shell cover is arranged on the bottom shell; the middle shell is arranged between the face shell and the bottom shell, the middle shell is connected with the bottom shell, an elastic protruding portion is arranged on one side, facing the rotating shaft, of the middle shell, and the elastic protruding portion is in interference connection with the rotating shaft. According to the box body, the elastic protruding parts are arranged on the middle shell and are in interference connection with the rotating shaft, so that the box body has good damping handfeel.

Description

Box body and earphone box

Technical Field

The utility model relates to the technical field of earphone boxes, in particular to a box body and an earphone box.

Background

The wireless earphone is popular with users because the wireless earphone is not limited by wires and is convenient to store. In order to increase the endurance of the wireless earphone, the wireless earphone is often equipped with a case, and when the wireless earphone is not in use, the wireless earphone can be accommodated in the case. The box body has smaller volume and can be carried with. Most of the box bodies in the prior art are flip covers, and are assembled by adding damping silica gel pieces, so that damping handfeel is generated, but the assembly cost and the material cost can be increased, and the box cover is easy to loosen in the long-time use process of the box bodies.

Disclosure of Invention

The utility model provides a box body which has good damping hand feeling and is simple to assemble.

The utility model provides a box body, which comprises a surface shell, a bottom shell, a middle shell and a rotating shaft, wherein the surface shell and the bottom shell are of semi-closed structures with one end open, the rotating shaft is arranged on the bottom shell, the surface shell comprises a connecting part, and the connecting part is rotationally connected with the rotating shaft; the surface shell cover is arranged on the bottom shell; the middle shell is arranged between the face shell and the bottom shell, the middle shell is connected with the bottom shell, an elastic protruding portion is arranged on one side, facing the rotating shaft, of the middle shell, and the elastic protruding portion is in interference connection with the rotating shaft.

Optionally, a groove facing the face shell is formed in the bottom shell, mounting grooves are formed in two sides of the groove, the connecting portion is arranged in the groove, and the rotating shaft penetrates through the connecting portion and is arranged in the mounting grooves.

Optionally, a support is disposed at one end of the middle shell near the mounting groove, the support is disposed at one side of the middle shell facing the bottom shell, and the elastic protruding portion is disposed on the support.

Optionally, the middle shell is clamped with the bottom shell, a plurality of clamping parts are arranged on the bottom shell, and clamping grooves are formed in the clamping parts; the middle shell is provided with a plurality of clamping bulges towards one side of the bottom shell, the clamping bulges are arranged at intervals along the periphery of the middle shell, and the clamping bulges are respectively connected with the clamping grooves.

Optionally, the box body further includes a first magnetic attraction piece and a second magnetic attraction piece, the first magnetic attraction piece is arranged on the surface shell, the second magnetic attraction piece is arranged on the bottom shell or the middle shell, and when the angle between the surface shell and the bottom shell is smaller than 30 degrees, the first magnetic attraction piece drives the surface shell to be close to the second magnetic attraction piece.

Optionally, a first mounting seat is arranged on one side, facing the bottom shell, of the face shell, and the first magnetic attraction piece is arranged in the first mounting seat; the side of the middle shell facing the bottom shell is provided with a second mounting seat, and the second magnetic attraction piece is arranged in the second mounting seat.

On the other hand, the utility model also provides an earphone box, which comprises the box body according to any one of the above, wherein the middle shell is provided with a containing groove for containing an earphone.

In the utility model, the elastic protruding part is arranged on the middle shell and is in interference connection with the rotating shaft, so that the rotating shaft is in interference fit with the middle shell, and when the shell is turned over, extrusion friction is generated between the rotating shaft and the elastic protruding part, so that damping handfeel is generated. And the rotating shaft is in interference connection with the elastic protruding part, so that the face shell can be fixed at any position when the face shell rotates along the rotating shaft. Meanwhile, the elastic protruding part is arranged to replace the damping piece, so that the installation of the damping piece is reduced, the assembly steps are simplified, and the material cost is reduced.

Drawings

FIG. 1 is a schematic view of a box according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a case according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an exploded view of a case according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a middle and bottom shell of a case according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a middle shell of a case according to an embodiment of the present utility model;

fig. 7 is an enlarged schematic view at B in fig. 6.

Reference numerals in the drawings of the specification are as follows:

1. a face shell; 11. a connection part; 12. a first mount;

2. a bottom case; 21. a groove; 22. a mounting groove; 23. a clamping part;

3. a middle shell; 31. an elastic protrusion; 32. a bracket; 33. a clamping protrusion; 34. a second mounting base; 35. a receiving groove;

4. a rotating shaft;

51. a first magnetic attraction member; 52. and the second magnetic attraction piece.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.

As shown in fig. 1 to 7, a box body according to an embodiment of the present utility model includes a face shell 1, a bottom shell 2, a middle shell 3, and a rotating shaft 4, where the face shell 1 and the bottom shell 2 are semi-closed structures with one open end, the rotating shaft 4 is disposed on the bottom shell 2, the face shell 1 includes a connecting portion 11, and the connecting portion 11 is rotatably connected with the rotating shaft 4. The face shell 1 is covered on the bottom shell 2. The middle shell 3 is arranged between the face shell 1 and the bottom shell 2, the middle shell 3 is connected with the bottom shell 2, an elastic protruding portion 31 is arranged on one side, facing the rotating shaft 4, of the middle shell 3, and the elastic protruding portion 31 is in interference connection with the rotating shaft 4.

In this embodiment, by providing the elastic protruding portion 31 on the middle shell 3, the elastic protruding portion 31 is in interference connection with the rotating shaft 4, so that the rotating shaft 4 is in interference fit with the middle shell 3, when the cover 1 is turned over, extrusion friction is generated between the rotating shaft 4 and the elastic protruding portion 31, and thus damping hand feeling is generated. And the rotating shaft 4 is in interference connection with the elastic protruding part 31, so that the face shell 1 can be fixed at any position when the face shell 1 rotates along the rotating shaft 4. Meanwhile, by arranging the elastic protruding part 31 to replace the damping piece, the installation of the damping piece is reduced, the assembly steps are simplified, and the material cost is reduced.

As shown in fig. 4 and 5, in some embodiments of the present utility model, a groove 21 facing the face case 1 is provided on the bottom case 2, mounting grooves 22 are provided on both sides of the groove 21, the connection portion 11 is disposed in the groove 21, and the rotation shaft 4 is disposed in the mounting grooves 22 through the connection portion 11.

As shown in fig. 6 and 7, in some embodiments of the present utility model, a bracket 32 is disposed at an end of the middle case 3 adjacent to the mounting groove 22, the bracket 32 is disposed at a side of the middle case 3 facing the bottom case 2, and the elastic protrusion 31 is disposed on the bracket 32.

As shown in fig. 4, in some embodiments of the present utility model, the middle shell 3 is clamped with the bottom shell 2, a plurality of clamping parts 23 are provided on the bottom shell 2, and clamping grooves are provided on the clamping parts 23. A plurality of engaging protrusions 33 are disposed on one side of the middle shell 3 facing the bottom shell 2, the engaging protrusions 33 are disposed at intervals along the outer periphery of the middle shell 3, and the engaging protrusions 33 are respectively connected with the engaging grooves.

As shown in fig. 4, in some embodiments of the present utility model, the case further includes a first magnetic attraction member 51 and a second magnetic attraction member 52, where the first magnetic attraction member 51 is disposed on the face shell 1, the second magnetic attraction member 52 is disposed on the bottom shell 2 or the middle shell 3, and when an angle between the face shell 1 and the bottom shell 2 is smaller than 30 °, the first magnetic attraction member 51 drives the face shell 1 to approach the second magnetic attraction member 52.

As shown in fig. 4 and 6, in some embodiments of the present utility model, a first mounting seat 12 is disposed on a side of the face housing 1 facing the bottom housing 2, and the first magnetic attraction member 51 is disposed in the first mounting seat 12. A second mounting seat 34 is disposed on a side of the middle shell 3 facing the bottom shell 2, and the second magnetic attraction piece 52 is disposed in the second mounting seat 34.

On the other hand, as shown in fig. 2 and 5, an embodiment of the present utility model further provides an earphone box, which includes a box body according to any one of the embodiments above, where the middle case 3 is provided with a receiving groove 35, and the receiving groove 35 is used to receive an earphone.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents. Such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. The box body is characterized by comprising a surface shell, a bottom shell, a middle shell and a rotating shaft, wherein the surface shell and the bottom shell are of semi-closed structures with one ends open, the rotating shaft is arranged on the bottom shell, the surface shell comprises a connecting part, and the connecting part is rotationally connected with the rotating shaft; the surface shell cover is arranged on the bottom shell; the middle shell is arranged between the face shell and the bottom shell, the middle shell is connected with the bottom shell, an elastic protruding portion is arranged on one side, facing the rotating shaft, of the middle shell, and the elastic protruding portion is in interference connection with the rotating shaft.

2. The box body according to claim 1, wherein a groove facing the face shell is formed in the bottom shell, mounting grooves are formed in two sides of the groove, the connecting portion is arranged in the groove, and the rotating shaft penetrates through the connecting portion and is arranged in the mounting grooves.

3. The case according to claim 2, wherein a bracket is provided at an end of the middle case near the mounting groove, the bracket is provided at a side of the middle case facing the bottom case, and the elastic protrusion is provided on the bracket.

4. The box body according to claim 1, wherein the middle shell is clamped with the bottom shell, a plurality of clamping parts are arranged on the bottom shell, and clamping grooves are formed in the clamping parts; the middle shell is provided with a plurality of clamping bulges towards one side of the bottom shell, the clamping bulges are arranged at intervals along the periphery of the middle shell, and the clamping bulges are respectively connected with the clamping grooves.

5. The case of claim 1, further comprising a first magnetic element and a second magnetic element, wherein the first magnetic element is disposed on the face shell, the second magnetic element is disposed on the bottom shell or the middle shell, and the first magnetic element drives the face shell to approach the second magnetic element when an angle between the face shell and the bottom shell is less than 30 °.

6. The box body according to claim 5, wherein a first mounting seat is arranged on one side of the face shell facing the bottom shell, and the first magnetic attraction piece is arranged in the first mounting seat; the side of the middle shell facing the bottom shell is provided with a second mounting seat, and the second magnetic attraction piece is arranged in the second mounting seat.

7. An earphone box, characterized in that the earphone box comprises a box body according to any one of claims 1-6, wherein a containing groove is arranged on the middle shell and is used for containing an earphone.