CN209949360U

CN209949360U - Earphone box

Info

Publication number: CN209949360U
Application number: CN201920931795.6U
Authority: CN
Inventors: 杨涛; 杨健
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-01-14
Anticipated expiration: 2029-06-18

Abstract

The utility model provides an earphone box, which comprises a shell and an upper cover, and also comprises a connecting rod, wherein two ends of the connecting rod are respectively and rotatably connected with the shell and the upper cover; the upper cover can move between a closed position and an open position relative to the shell, when the upper cover is in the closed position, the upper cover covers the shell, and the connecting rod is contained in the earphone box; operating the upper cover to cause the upper cover to rotate relative to the housing by actuating the link causes the upper cover to move from the closed position to the open position. Above-mentioned earphone box that provides, simple structure and the switch of being convenient for still can avoid appearing the condition that the upper cover loses.

Description

Earphone box

Technical Field

The utility model relates to an earphone box.

Background

In the existing earphone box, a shell for accommodating earphones and an upper cover are basically designed separately, when the earphones are placed, the upper cover is taken down from the shell and placed on one side, the earphones are placed in the shell, and finally the upper cover is covered on the shell. However, the upper cover may be lost after a long time because the upper cover is forgotten to be covered on the housing by doing other things.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an earphone box, which is to connect a housing and an upper cover together to prevent the upper cover from being lost.

The earphone box comprises a shell, an upper cover and a connecting rod, wherein two ends of the connecting rod are respectively connected to the shell and the upper cover in a rotatable manner;

the upper cover can move between a closed position and an open position relative to the shell, when the upper cover is in the closed position, the upper cover covers the shell, and the connecting rod is contained in the earphone box; operating the upper cover and causing the upper cover to rotate relative to the housing by actuating the linkage causes the upper cover to move from the closed position to the open position.

In at least one embodiment, two ends of the connecting rod are respectively provided with a rotating shaft, and the connecting rod is respectively rotatably connected with the shell and the upper cover through the rotating shafts.

In at least one embodiment, the housing has a first receiving groove, the upper cover has a second receiving groove, two ends of the connecting rod are respectively rotatably disposed in the first receiving groove and the second receiving groove, and the connecting rod is received in the first receiving groove and/or the second receiving groove when the upper cover is in the closed position.

In at least one embodiment, the first receiving groove has a first front end and a first rear end, the second receiving groove has a second front end and a second rear end, the first front end corresponds to the second front end, the first rear end corresponds to the second rear end when the upper cover is in the closed position, one end of the link is rotatably connected to the first front end, and the other end of the link is rotatably connected to the second rear end; or one end of the connecting rod is rotatably connected to the first rear end part, and the other end of the connecting rod is rotatably connected to the second front end part.

In at least one embodiment, the first receiving groove and the second receiving groove are respectively provided on sidewalls of the housing and the upper cover.

In at least one embodiment, the earphone box comprises two connecting rods, the two connecting rods are arranged on two opposite sides of the shell, and two ends of each connecting rod are respectively rotatably connected to the shell and the upper cover.

In at least one embodiment, the earphone box comprises two connecting rods, the two connecting rods are arranged on the same side of the shell in parallel, and two ends of each connecting rod are respectively rotatably arranged on the shell and the upper cover.

In at least one embodiment, a battery and a circuit board electrically connected to the battery are disposed in the housing, and a charging probe for charging the earphone and a charging interface for charging the battery are disposed on the circuit board; the shell comprises a fixing part which is formed by protruding upwards, a first accommodating part is arranged on the fixing part, a second accommodating part is arranged in the shell, the first accommodating part is used for accommodating a handle of the earphone, and the second accommodating part is used for accommodating an earplug of the earphone; one end of the charging probe is exposed out of the first accommodating part or the second accommodating part so as to be in contact with the earphone.

In at least one embodiment, the housing and the upper cover are provided with magnetic attraction structures which attract each other, or the housing and the connecting rod are provided with magnetic attraction structures which attract each other.

In at least one embodiment, a support portion is convexly arranged on a side edge of the shell, a magnet is arranged on the support portion, and when the upper cover is in the open position, the support portion supports and adsorbs the upper cover.

According to the earphone box provided by the above, the connecting rod is arranged between the shell and the upper cover, so that the upper cover is connected to the shell. The upper cover is movable between a closed position and an open position relative to the housing, and the upper cover can be moved from the closed position to the open position by operating the upper cover and enabling the upper cover to drive the connecting rod to rotate; when the upper cover is in the closed position, the connecting rod is contained in the earphone box. Through using above-mentioned earphone box, when promoting user experience and feeling, avoid appearing the condition that the upper cover is lost.

Drawings

Fig. 1 is a perspective view of the upper cover of the earphone box in a closed position.

Fig. 2 is a perspective view of the earphone box shown in fig. 1 with an upper cover in an open position.

Fig. 3 is an exploded view of the earphone box shown in fig. 2.

Fig. 4 is a schematic sectional view along V-V in fig. 1.

Fig. 5 is an exploded view of another embodiment of the earphone box.

Fig. 6 is a schematic cross-sectional view of the earphone case of fig. 5 with the upper cover in a closed position.

Fig. 7 is a schematic cross-sectional view of the earphone case of fig. 5 as the cover is moved from a closed position to an open position.

Fig. 8 is a schematic cross-sectional view of the earphone case of fig. 5 with the upper cover in an open position.

Description of the main elements

Earphone box 100

Housing 10

First side wall 11

Supporting part 111

First receiving groove 12

First front end 121

First rear end portion 122

Third housing groove 13

Fourth receiving groove 14

Fixed part 15

First receiving portion 16

Second housing part 17

Battery 18

Circuit board 19

Charging probe 191

Charging interface 192

Upper cover 20

Second side wall 21

Second receiving groove 22

Second front end 221

Second rear end 222

Fifth receiving groove 23

Sixth receiving groove 24

Magnet 25

Connecting rod 30

Rotating shaft 31

Seventh receiving groove 32

Earphone 200

Handle 40

Earplug 41

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, an earphone box 100 is used for accommodating an earphone 200 and charging the earphone 200.

Referring to fig. 2 and 3, the earphone box 100 includes a housing 10 and an upper cover 20, the earphone box 100 further includes a connecting rod 30, and two ends of the connecting rod 30 are respectively rotatably connected to the housing 10 and the upper cover 20.

The upper cover 20 is movable between a closed position and an open position relative to the housing 10, when the upper cover 20 is in the closed position, the upper cover 20 covers the housing 10, and the connecting rod 30 is accommodated in the earphone box 100; operating the upper cover 20 and causing the upper cover 20 to rotate the connecting rod 30 relative to the housing 10 causes the upper cover 20 to move from the closed position to the open position.

Referring to fig. 3, the housing 10 is substantially square, the housing 10 is provided with a first receiving groove 12, and the first receiving groove 12 is disposed on a first sidewall 11 of the housing 10 near an edge. Specifically, the first receiving groove 12 is provided at a right end of the first side wall 11 and has a certain distance in the front-rear direction, and the first receiving groove 12 has a first front end 121 and a first rear end 122. The side wall of the housing 10 is sloped in the front-rear direction, and the height of the front end is higher than that of the rear end. It is understood that the shape of the housing 10 is not limited thereto, and the first receiving groove 12 may be provided at the left end of the housing 10, and the front end and the rear end of the housing 10 may be flush with each other.

The casing 10 includes a fixing portion 15 formed by protruding extension, the fixing portion 15 is disposed at a central position of the casing 10, a first accommodating portion 16 is disposed on the fixing portion 15, and a second accommodating portion 17 is disposed in the casing 10. In one embodiment, the number of the first receiving portion 16 and the second receiving portion 17 is two, the first receiving portion 16 is used for receiving the handle 40 of the earphone 200, and the second receiving portion 17 is used for receiving the earplug 41 of the earphone 200. It is understood that the fixing portion 15 may be formed integrally with the housing 10, or may be designed as a separable structure.

Referring to fig. 3, a battery 18 and a circuit board 19 electrically connected to the battery 18 are further disposed in the housing 10. The circuit board 19 is provided with a charging probe 191, a through hole (not shown) is formed in the first accommodating portion 16 or the second accommodating portion 17, and one end of the charging probe 191, which is not connected with the circuit board 19, protrudes out of the through hole so as to be exposed out of the first accommodating portion 16 or the second accommodating portion 17 and contact with a charging contact (not shown) on the earphone 200 to charge the earphone 200. It is understood that if the charging contact of the earphone 200 is disposed on the handle 40, the charging probe 191 is exposed in the first receiving portion 16. If the charging contact of the earphone 200 is disposed on the ear plug 41, the charging probe 191 is exposed in the second receiving portion 17. In one embodiment, the charging probe 191 is exposed in the first receiving portion 16. The circuit board 19 is close to the rear end position department and still is equipped with the interface 192 that charges, be equipped with on the casing 10 with the corresponding connector (not marked in the figure) of interface 192 charges, the interface 192 that charges is located in the connector for be connected with outside charging device, in order to give the battery 18 charges. It is understood that the position of the charging interface 192 may be set at other positions of the circuit board 19.

Referring to fig. 3, the upper cover 20 is substantially square, the upper cover 20 is provided with a second receiving groove 22, the second receiving groove 22 is opened on the second sidewall 21 of the upper cover 20, and the second receiving groove 22 has a second front end 221 and a second rear end 222. When the upper cover 20 is in the closed position, the first front end portion 121 corresponds to the second front end portion 221, and the first rear end portion 122 corresponds to the second rear end portion 222. The side wall of the upper cover 20 is sloped along the front-back direction, and the height of the front end is smaller than that of the rear end, so that the upper cover 20 can be adapted to the housing 10 when covering the housing 10, thereby forming a complete earphone box 100.

The link 30 has a substantially parallelogram shape, and two opposite corners thereof extend by a length such that the length of the link 30 is substantially equal to the lengths of the first and second receiving

grooves

12 and 22. Two ends of the connecting rod 30 are respectively provided with a rotating shaft 31, the rotating shafts 31 are arranged on two opposite corners of the extending portion of the connecting rod 30, the connecting rod 30 is rotatably connected to the housing 10 and the upper cover 20 through the rotating shafts 31, further, one end of the connecting rod 30 is rotatably connected to the first rear end portion 122 of the first accommodating groove 12 through the rotating shaft 31, the other end of the connecting rod 30 is rotatably connected to the second front end portion 221 of the second accommodating groove 22 through the rotating shaft 31, and when the upper cover 20 is in the closed position, the connecting rod 30 is accommodated in the first accommodating groove 12 and the second accommodating groove 22. It is understood that in other embodiments, the shapes of the upper cover 20 and the connecting rod 30 may be replaced by other shapes, and one end of the connecting rod 30 may be rotatably connected to the first front end portion 121, and the other end of the connecting rod 30 may be rotatably connected to the second rear end portion 222.

It is understood that, in an embodiment, the connecting rod 30 may be separately received in the first receiving groove 12 of the housing 10. In this case, the second receiving groove 22 provided in the upper cover 20 may be eliminated. The connecting rod 30 may be separately received in the second receiving groove 22 of the upper cover 20. Similarly, the first receiving groove 12 provided in the housing 10 may be eliminated.

Referring to fig. 3 and 4, preferably, in order to make the upper cover 20 more stably cover the housing 10 or make the upper cover 20 more stably rotate relative to the housing 10, the housing 10 and the upper cover 20 are provided with magnetic attraction structures that attract each other. A third receiving groove 13 is formed at a front end of the first sidewall 11 of the housing 10, and a magnet 25 is disposed in the third receiving groove 13. Accordingly, the upper cover 20 is provided with a fifth receiving groove 23 at a position corresponding to the third receiving groove 13, and a magnet 25 is disposed in the fifth receiving groove 23. The housing 10 and the upper cover 20 are attracted to each other by the magnets 25 disposed in the third receiving groove 13 and the fifth receiving groove 23, so that the housing 10 and the upper cover 20 are more stably engaged with each other. It is understood that the third receiving groove 13 and the fifth receiving groove 23 may be provided at the rear ends of the first side wall 11 and the second side wall 21, respectively, or the third receiving groove 13 and the fifth receiving groove 23 for receiving the magnet 25 may be provided at the front and rear ends of the first side wall 11 and the second side wall 21, respectively. Further, a support portion 111 is convexly disposed at a side of the housing 10, a magnet 25 is disposed on the support portion 111, and when the upper cover 20 is in the open position, the support portion 111 supports and attracts the upper cover 20, so that the upper cover 20 is stably in the open position.

Preferably, the housing 10 is further provided with a fourth receiving groove 14, and the fourth receiving groove 14 is provided on a side wall of the fixing portion 15, specifically, the fourth receiving groove 14 is provided on a right end side wall of the fixing portion 15. Correspondingly, a sixth receiving groove 24 is formed at a position corresponding to the inner wall of the second side wall 21 of the upper cover 20, and the magnet 25 is disposed in each of the fourth receiving groove 14 and the sixth receiving groove 24. When the housing 10 and the upper cover 20 are closed, the housing 10 and the upper cover 20 may be attracted to each other by the magnets 25 disposed in the fourth receiving groove 14 and the sixth receiving groove 24, so that the housing 10 may be more stably rotated with respect to the upper cover 20. It is understood that the fourth receiving groove 14 may be disposed at a left end of the fixing portion 15, or the fourth receiving groove 14 and the magnet 25 may be disposed at both left and right ends of the fixing portion 15, and the inner wall of the second sidewall 21 is provided with a sixth receiving groove 24 and a magnet 25 corresponding to the fourth receiving groove 14.

Referring to fig. 5, for another embodiment of the present invention, different from the above embodiment, the earphone box 100 includes two connecting rods 30, the two connecting rods 30 are disposed on two opposite sides of the housing 10, and two ends of each connecting rod 30 are rotatably disposed on the housing 10 and the upper cover 20, respectively. Specifically, the two connecting rods 30 are disposed at the left and right ends of the housing 10, and the left and right ends of the housing 10 are respectively provided with a first accommodating groove 12 for accommodating the connecting rods 30. The connecting rods 30 are respectively arranged at the left end and the right end of the shell 10, so that the upper cover 20 and the shell 10 are connected more stably.

Further, the two connecting rods 30 included in the earphone box 100 may also be disposed on the same side of the casing 10, and the two connecting rods 30 are disposed in parallel. During the movement of the upper cover 20 relative to the housing 10, the two connecting rods 30 arranged on the same side of the housing 10 are always kept parallel.

In this embodiment, the housing 10 and the connecting rod 30 are provided with magnetic attraction structures for attracting each other. Specifically, the housing 10 is provided with a fourth receiving groove 14, and the fourth receiving groove 14 is provided on a side wall of the fixing portion 15. A seventh receiving groove 32 is formed in an inner side wall of the connecting rod 30, and the fourth receiving groove 14 and the seventh receiving groove 32 are located on the same side of the casing 10 and are provided with magnets 25 therein. When the connecting rod 30 rotates, the connecting rod can be stably connected to the housing 10 by the attraction force between the magnets 25, so that the rotation of the upper cover 20 and the housing 10 is more stable. It is understood that the fourth receiving groove 14 may be disposed at the left end or the right end of the fixing portion 15. Accordingly, the seventh receiving groove 32 of the connecting rod 30 and the fourth receiving groove 14 are disposed on the same side of the housing to match with the magnet 25 disposed in the fourth receiving groove 14, and preferably, in the present embodiment, the fourth receiving groove 14 is disposed on each of the left and right side walls of the fixing portion 15 of the housing 10, and the magnet 25 is disposed in the fourth receiving groove 14, and correspondingly, the corresponding seventh receiving groove 32 is disposed inside each of the two connecting rods 30, and the magnet 25 is disposed in the seventh receiving groove 32.

Referring to fig. 6, when the housing 10 and the cover 20 are in the closed position, the connecting rod 30 is received in the first receiving groove 12 and the second receiving groove 22.

Referring to fig. 7 and 8, when an external force is applied to the upper cover 20, the upper cover 20 drives the connecting rod 30 to rotate relative to the housing 10, the upper cover 20 moves from the closed position to the open position, and two ends of the connecting rod 30 are abutted against the housing 10 and the upper cover 20. When the upper cover 20 is opened to the maximum position relative to the housing 10, the connecting rod 30 abuts against the edges of the first receiving slot 12 and the second receiving slot 22, as shown in fig. 8.

To sum up, the embodiment of the present invention provides an earphone box 100, which comprises a housing 10 and a connecting rod 30 disposed between the upper cover 20, such that the upper cover 20 is rotatably connected to the housing 10. When the upper cover 20 is opened, the upper cover 20 drives the connecting rod 30 to rotate, so that the upper cover 20 rotates to an open position. When the housing 10 and the upper cover 20 are closed, that is, the upper cover 20 is in the closed position, the link 30 is accommodated in the housing 10 and the upper cover 20. The earphone box 100 improves the operation hand feeling of a user, increases the user experience, and simultaneously can avoid the condition that the upper cover 20 is lost, and the connecting rod 30 is arranged in the earphone box 100, so that the appearance of the earphone box 100 is more concise and attractive.

In addition, those skilled in the art should recognize that the above embodiments are illustrative only, and not limiting, and that suitable modifications and variations to the above embodiments are within the spirit and scope of the invention as claimed.

Claims

1. The utility model provides an earphone box, includes casing and upper cover, its characterized in that: the earphone box also comprises a connecting rod, and two ends of the connecting rod are respectively connected to the shell and the upper cover in a rotatable manner;

2. The earphone case of claim 1, wherein: the two ends of the connecting rod are respectively provided with a rotating shaft, and the connecting rod is respectively connected with the shell and the upper cover in a rotatable mode through the rotating shafts.

3. The earphone case of claim 2, wherein: the shell is provided with a first accommodating groove, the upper cover is provided with a second accommodating groove, two ends of the connecting rod are respectively and rotatably arranged in the first accommodating groove and the second accommodating groove, and when the upper cover is in a closed position, the connecting rod is accommodated in the first accommodating groove and/or the second accommodating groove.

4. The earphone case of claim 3, wherein: the first accommodating groove is provided with a first front end part and a first rear end part, the second accommodating groove is provided with a second front end part and a second rear end part, when the upper cover is in a closed position, the first front end part corresponds to the second front end part, the first rear end part corresponds to the second rear end part, one end of the connecting rod is rotatably connected to the first front end part, and the other end of the connecting rod is rotatably connected to the second rear end part; or one end of the connecting rod is rotatably connected to the first rear end part, and the other end of the connecting rod is rotatably connected to the second front end part.

5. The earphone case of claim 3, wherein: the first accommodating groove and the second accommodating groove are respectively arranged on the side walls of the shell and the upper cover.

6. The earphone case of claim 4, wherein: the earphone box comprises two connecting rods, the two connecting rods are arranged on two opposite sides of the shell, and two ends of each connecting rod are respectively rotatably arranged on the shell and the upper cover.

7. The earphone case of claim 4, wherein: the earphone box comprises two connecting rods, the two connecting rods are arranged on the same side of the shell in parallel, and two ends of each connecting rod are respectively rotatably arranged on the shell and the upper cover.

8. The earphone case of claim 1, wherein: a battery and a circuit board electrically connected with the battery are arranged in the shell, and a charging probe for charging the earphone and a charging interface for charging the battery are arranged on the circuit board; the shell comprises a fixing part which is formed by protruding upwards, a first accommodating part is arranged on the fixing part, a second accommodating part is arranged in the shell, the first accommodating part is used for accommodating a handle of the earphone, and the second accommodating part is used for accommodating an earplug of the earphone; one end of the charging probe is exposed out of the first accommodating part or the second accommodating part so as to be in contact with the earphone.

9. Earphone box according to any of claims 1 to 8, wherein: the shell and the upper cover are provided with magnetic attraction structures which attract each other, or the shell and the connecting rod are provided with magnetic attraction structures which attract each other.

10. The headset case of claim 9, wherein: the side of casing is protruding to be equipped with the supporting part, be equipped with magnet on the supporting part, when the upper cover is in the open position, the supporting part supports and adsorbs the upper cover.