CN116437255A

CN116437255A - Earphone box of earphone assembly and earphone assembly

Info

Publication number: CN116437255A
Application number: CN202310361979.4A
Authority: CN
Inventors: 魏亚蒙; 邸希剑; 封蕾
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2023-07-14
Also published as: CN115002589A; CN115002589B

Abstract

The embodiment of the application discloses an earphone box of earphone assembly and earphone assembly. The earphone assembly comprises an earphone and an earphone box, wherein the box body of the earphone box is provided with a containing part, a handle part of the earphone can slide into or out of the containing part along an arc-shaped movement track relative to the containing part, and when the handle part is positioned in the containing part, at least part of the head part extends out of the box body. Therefore, the earphone can be conveniently taken out from the earphone box, and the user experience is improved.

Description

Earphone box of earphone assembly and earphone assembly

This application is the divisional application, and the parent application number is: 202111057987.7, the parent application date is: 2021, 09, the invention of the parent case is named: a headset assembly.

Technical Field

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

Background

The true wireless earphone is more and more popular with users nowadays because the true wireless earphone does not need a connecting wire, and is convenient to carry and use, and in general, in the unused state, the user can place the true wireless earphone in an earphone box for charging and storage.

The earphone includes stalk portion and head, and wherein, the stalk portion is placed in the box body of earphone box, and the head stretches out the box body in order to take the user and put, and specifically, the user holds the head of earphone with two fingers, then pulls out it and make it break away from with the box body, but because the surface of earphone is smooth to the head has with earhole complex arc structure, therefore, holds the head of earphone and pulls out the time operation comparatively inconvenient through two fingers, and user experience feels relatively poor.

Disclosure of Invention

The purpose of this application is to provide a headset box and headset assembly of headset assembly, can conveniently take out the earphone in the headset box, promotes user experience and feels.

In one aspect, an embodiment of the present application provides an earphone box of an earphone assembly, where the earphone assembly includes an earphone and an earphone box; the earphone comprises a handle and a head; the earphone box comprises a box body, wherein the box body is provided with a containing part, and the containing part is used for containing the handle part; the handle can slide into the accommodating part or out of the accommodating part along the circular arc-shaped movement track relative to the accommodating part, and when the handle is positioned in the accommodating part, at least part of the head extends out of the box body; the box body is equipped with the mounting groove, and mounting groove inner space forms the holding part, and the mounting groove is circular arc groove, and the stalk portion is circular arc structure to with circular arc groove looks adaptation, the stalk portion can follow the mounting groove and slide.

When taking out earphone from earphone box, need not to pinch the head of earphone to carry out the operation of outwards drawing to it, only need to promote the head of earphone through single finger, can make the earphone slide outside the holding portion along convex motion path for the box body, the operation is comparatively convenient, user experience feels good, when needs put back earphone in the earphone box, only need put the bottom of stalk portion to the holding portion, and promote the head and make the stalk portion along convex motion path reverse slip to in the holding portion can, the operation is comparatively convenient.

The mounting groove is the circular arc groove, and the stalk portion is circular arc structure to with circular arc groove looks adaptation, the stalk portion can slide along the mounting groove, so set up, can simplify the overall structure of this earphone box, simplify manufacturing process, effective reduce cost.

Based on an aspect, the present application embodiment further provides a first implementation manner of the aspect:

the mounting groove is internally provided with a magnetic attraction structure, and the earphone is positioned in the earphone box through the magnetic attraction structure.

Based on an aspect, the present application embodiment further provides a second implementation manner of the aspect:

the storage battery is placed in the box body, and after the earphone is placed in the box body, the storage battery in the box body can charge the earphone.

Based on the first and second embodiments of the first aspect and the second aspect, the embodiments further provide a third embodiment of the first aspect:

an opening end of the mounting groove faces one side edge of the circle center of the circular arc-shaped movement track to form an abutting edge, and the abutting edge is provided with a chamfering structure. The setting of chamfer structure can avoid earphone and take place the condition of damage when this butt limit butt to provide the protection to earphone

In two aspects, embodiments of the present application provide an earphone assembly, including an earphone and an earphone box; the earphone comprises a handle and a head; the earphone box comprises a box body, wherein the box body is provided with a mounting groove, and the inner space of the mounting groove forms a containing part which is used for containing the handle part; the handle is slidable relative to the receptacle into or out of the receptacle, and when the handle is positioned in the receptacle, at least a portion of the head extends out of the cartridge.

When taking out the earphone in the earphone box, need not to pinch the head of earphone with the finger to carry out the operation of outwards drawing to it, only need to promote the head of earphone through single finger, can make the earphone slide outside the holding portion for the box body, the operation is comparatively convenient, user experience feels good, when needs put back the earphone in the earphone box, only need put the bottom of stalk portion to the holding portion, and promote the head make the stalk portion reverse slip to in the holding portion can, the operation is comparatively convenient.

Based on the two aspects, the embodiments of the present application also provide a first implementation manner of the two aspects:

the handle can slide to the inside of the holding part or the outside of the holding part along the circular arc movement track relative to the holding part, the mounting groove is a circular arc groove, and the handle is in a circular arc structure and is matched with the circular arc groove. The head of earphone is pushed through single finger, can make the earphone slide outside the holding portion along convex motion trajectory for the box body, and the operation is comparatively convenient, and user experience feels good, when needs put back earphone in the earphone box, only need put the bottom of stalk portion to the holding portion to promote the head make the stalk portion along convex motion trajectory reverse slip in the holding portion can, the operation is comparatively convenient. The mounting groove is the circular arc groove, and the stalk portion is circular arc structure to with circular arc groove looks adaptation, the stalk portion can slide along the mounting groove, so set up, can simplify the overall structure of this earphone box, simplify manufacturing process, effective reduce cost.

Based on the first implementation manner of the two aspects, the embodiment of the present application further provides a second implementation manner of the two aspects:

the unilateral clearance between the inner wall of the mounting groove and the outer wall of the handle part is 0-0.1mm. The handle part of the earphone can be ensured to be stable in position in the mounting groove, and meanwhile, the handle part of the earphone can be ensured to smoothly slide. The structure setting of earphone can be simplified, the cost is effectively reduced. Therefore, the handle of the earphone is stable in position in the mounting groove, shaking is avoided, and meanwhile sliding between the handle and the mounting groove can be guaranteed, so that the earphone can be taken and placed conveniently.

Based on the second implementation manner of the second aspect, the embodiment of the present application further provides a third implementation manner of the second aspect:

the unilateral gap between the inner wall of the mounting groove and the outer wall of the handle part is 0.025mm-0.05mm. Further guaranteeing smoothness when earphone slides in and slides out to further promote user experience and feel. Further guaranteeing smoothness when earphone slides in and slides out to further promote user experience and feel.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide a fourth embodiment of the second aspect:

an opening end of the mounting groove faces one side edge of the circle center of the circular arc-shaped movement track to form an abutting edge, and the abutting edge is provided with a chamfering structure. The setting of chamfer structure can avoid the earphone to take place the condition of damage when this butt limit butt to provide the protection to the earphone.

Based on the fourth implementation manner of the second aspect, the embodiment of the present application further provides a fifth implementation manner of the second aspect:

the chamfer radius of the chamfer structure is not more than 0.1mm. When setting the chamfer radius of chamfer structure to be not more than 0.1mm, can avoid appearing earphone and roll along the chamfer face and lead to the dead condition of card, guarantee that the earphone can slide out of the mounting groove smoothly, promote user experience and feel.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide a sixth embodiment of the second aspect:

when the handle is positioned in the accommodating part, at least part of the head part extends out of the upper end face of the box body.

Based on the sixth implementation manner of the second aspect, the embodiment of the present application further provides a seventh implementation manner of the second aspect:

the bottom of the installation groove is higher than the circle center of the circular arc-shaped movement track. Thus, the handle part can slide out of the mounting groove more easily, and the earphone is more labor-saving when being taken out.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide an eighth embodiment of the second aspect:

the central angle of the circular arc-shaped movement track is not smaller than 1.5 degrees. Ensure the smoothness of pushing out the earphone by the mounting groove, promote user experience and feel.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide a ninth embodiment of the second aspect:

the box body is also provided with a mounting cavity, the mounting cavity is communicated with the accommodating part, the head of part of the earphone can be positioned in the mounting cavity, and part of the head extends out of the mounting cavity. The accommodating space in the box body can be increased under the condition that the whole volume of the earphone box is unchanged.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide a tenth embodiment of the second aspect:

the box cover is provided with a mounting space, and when the box cover is covered on the box body, the part of the head extending out of the box body is accommodated. The earphone can be stably positioned in the box body and protected.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide an eleventh embodiment of the second aspect:

the earphone of the head part is arranged towards one side of the circle center of the circular arc track. So that the point of action can avoid the position of the earpiece when the finger acts on the head of the earphone.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide a twelfth embodiment of the second aspect:

the cross section shape of the mounting groove and the cross section shape of the handle part are of a circular structure, an elliptic structure or a triangular structure which are mutually matched. Thus, the stability of the handle part in the mounting groove can be ensured.

Based on any one of the first to third embodiments of the second aspect, the present examples further provide a thirteenth embodiment of the second aspect:

the sectional shape of the mounting groove is different from the sectional shape of the handle part, the mounting groove is provided with two first matching surfaces, one first matching surface faces one side of the circle center of the circular arc-shaped movement track, the other first matching surface faces one side away from the circle center, the handle part is provided with two second matching surfaces, and the two second matching surfaces are respectively matched with the two first matching surfaces in a corresponding mode.

Based on any one of the second aspect and the first to third embodiments of the second aspect, the present examples further provide a fourteenth embodiment of the second aspect:

the mounting groove is internally provided with a magnetic attraction structure, and the earphone is positioned in the earphone box through the magnetic attraction structure. The earphone can be stably positioned in the box body by the arrangement.

Based on any one of the second aspect and the first to third embodiments of the second aspect, the present examples further provide a fifteenth embodiment of the second aspect:

Drawings

Fig. 1 is a schematic structural diagram of an earphone assembly according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of an earphone;

FIG. 3 is a schematic view of the structure of the case;

FIG. 4 is a force analysis diagram when pushing the earphone head;

fig. 5 is a schematic view of an internal structure of the earphone when it is positioned in the earphone box;

fig. 6 is a schematic view of the structure of the earphone when it is not fully inserted into the case;

FIG. 7 is a schematic view of the structure of the earphone in the case when the case is provided with a mounting cavity;

fig. 8 is a schematic structural diagram of the center position of the circular arc-shaped movement track.

In fig. 1-8, the reference numerals are as follows:

1-a box body, 11-a mounting groove, 12-an abutting edge, 13-a mounting cavity and 14-an upper end face;

2-earphone, 21-handle, 22-head;

o-circle center; r-chamfer radius; l1-a first distance; l2-a second distance; alpha-central angle.

Detailed Description

In order to make the technical solution of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings and specific embodiments.

The embodiment of the application provides an earphone assembly, as shown in fig. 1, the earphone assembly includes an earphone 2 and an earphone box, wherein the earphone 2 refers to an earphone without a connecting wire such as a real wireless earphone, and can be contained in the earphone box. As shown in fig. 2, the earphone 2 comprises a handle 21 and a head 22, the head 22 being provided with an earpiece, and as shown in fig. 3, the earphone cassette comprises a cassette body 1, which cassette body 1 is provided with a receiving portion for receiving the handle 21 of the earphone 2.

A sliding pair can be formed between the accommodating portion and the handle portion 21, and the sliding pair has a circular arc-shaped movement track, that is, the handle portion 21 can slide into or out of the accommodating portion along the circular arc-shaped movement track relative to the accommodating portion, and as shown in fig. 1, when the handle portion 21 slides into the accommodating portion, the head 22 of the earphone 2 can at least partially extend out of the case 1, specifically, the upper end face 14 of the case 1, and when the earphone case is held in the hand by a user with one hand, the extending portion of the head 22 of the earphone 2 faces upward, so in this embodiment, a side surface of the head 22 extending out of the case 1 is referred to as the upper end face 14.

Specifically, as shown in fig. 1 and 3, in the present embodiment, the case 1 is provided with the mounting grooves 11, and the inner cavities of the mounting grooves 11 form the above-mentioned receiving portions, and it is understood that the headphones 2 are usually used as a pair, and therefore, the case 1 is provided with two mounting grooves 11, each mounting groove 11 corresponding to one headphone 2.

When the handle 21 of the earphone 2 is located in the mounting groove 11 of the case 1, if the user wants to take out the earphone 2 from the case 1, the user can directly act on the portion of the head 22 of the earphone 2 extending out of the upper end face 14 by using a finger, and apply a pushing force Fx to the earphone 2, as shown in fig. 4, the component force F1 of the pushing force Fx in the tangential direction along the circular arc motion track can act on the earphone 2 to slide along the circular arc motion track relative to the case 1, thereby realizing the operation of taking out the earphone 2 from the case 1. When the earphone 2 is required to be placed in the case 1, the handle 21 of the earphone 2 is only required to be inserted into the opening end of the mounting groove 11, and the head 22 of the earphone 2 is pushed to slide the handle 21 along the mounting groove 11 until the handle 21 is located in the mounting groove 11.

In the practical use process, when the user's finger contacts the head 22 of the earphone 2 and applies the thrust Fx to the head, the direction of the thrust Fx may be parallel to the upper end surface 14, the earphone 2 is slid out along the mounting groove 11 by the component force F1 in the tangential direction, in the practical application process, because there is friction between the finger and the head 22 of the earphone 2, the direction of the thrust Fx may be not only from the outside to the inside along the upper end surface 14 of the box body 1, but also from the outside to the inside, and meanwhile, the inclined upward force has a force driving the earphone 2 to slide out of the mounting groove 11 along the circular arc-shaped movement track (can be approximately along the tangential direction), as shown in fig. 4, if the finger is attached to the head 22 of the earphone 2, the earphone 2 is pushed out of the mounting groove 11, and due to the design of the circular arc-shaped structure, the earphone 2 can be smoothly slid out of the mounting groove 11, only the finger operation is not required, and the earphone 2 can be smoothly pulled out of the box body 1 by the whole process, so that the user experience can be ensured.

That is, when the earphone 2 is required to be taken out from the earphone box, the head 22 of the earphone 2 is not required to be pinched by fingers and pulled outwards, the operation is convenient only by pushing the head 22 of the earphone 2 by a single finger, the user experience is good, when the earphone 2 is required to be put back into the earphone box, the bottom end of the handle 21 is only required to be inserted into the mounting groove 11, and the head 22 is pushed to enable the handle 21 to reversely slide into the box body 1 along the mounting groove 11, so that the operation is convenient.

Specifically, as shown in fig. 4, the earpiece of the head 22 of the headset 2 is disposed towards one side of the circle center O of the circular arc-shaped movement track, when the headset 2 is taken out, the headset 2 head 22 is pushed by a finger, specifically, the action point of the finger and the headset 2 head 22 is located at one side of the head 22 far away from the earpiece, so as to avoid direct action of the finger and the earpiece of the headset 2, in this embodiment, the finger can also act on other side positions of the head 22, as long as the earpiece is not disposed towards one side far away from the circle center O, so that the finger action point can avoid the earpiece position.

As shown in fig. 5-7, the inner wall of the mounting groove 11 is smooth, and the axis of the mounting groove 11 is in a circular arc structure, meanwhile, the handle 21 is correspondingly arranged in a circular arc structure matched with the mounting groove 11, and the handle 21 can slide along the axial direction of the mounting groove 11 so as to slide along an arc movement track relative to the box body 1.

Because the bending degree of the circular arc structure is relatively small, the earphone 2 is not different from the earphone 2 on the market at present in vision, the handle 21 is in a circular arc structure, the structure of the head 22 is unchanged, and the wearing of a user is not influenced. That is, the mounting groove 11 corresponds to a circular arc-shaped chute in which the shank 21 is formed, the mounting groove 11 and the shank 21 are fitted to each other, and the shank 21 can slide relatively in the mounting groove 11.

Of course, in this embodiment, a sliding rail having a circular arc movement track may be further disposed in the accommodating portion, and the handle 21 of the earphone 2 may slide along the sliding rail by disposing a sliding block, so that the handle 21 may also slide along the circular arc movement track relative to the case 1, and when the mounting groove 11 is disposed as a groove having a circular arc structure with a smooth inner wall, the overall structure of the earphone box may be simplified, and meanwhile, the earphone 2 does not need to correspondingly dispose a sliding block, which simplifies the processing and manufacturing process and effectively reduces the cost.

The axis of the mounting groove 11 and the axis of the shank 21 are both arc-shaped structures that are mutually adapted, and specifically, the sectional shape of the mounting groove 11 and the sectional shape of the shank 21 are not limited. If the sectional shape of the mounting groove 11 and the sectional shape of the shank 21 can be set to be a circular structure, an elliptical structure, a triangular structure, a polygonal structure or an irregular shape which are mutually adapted, the stability of the shank 21 when it is positioned in the mounting groove 11 can be further ensured. In addition, in the present embodiment, the unilateral gap between the inner wall of the mounting groove 11 and the outer wall of the handle 21 is set to 0-0.1mm, so that the handle 21 of the earphone 2 is ensured to be positioned stably in the mounting groove 11, shake is avoided, and meanwhile sliding between the two parts can be ensured to be realized smoothly, thereby facilitating taking and placing of the earphone 2.

The sectional shape of the mounting groove 11 and the sectional shape of the handle 21 can be set to be different, the mounting groove 11 is provided with two first matching surfaces, wherein one first matching surface is one side facing to the circle center O of the circular arc-shaped movement track, the other first matching surface is one side far away from the circle center O, and accordingly, the handle 21 is provided with two second matching surfaces which are respectively matched with the two first matching surfaces, that is, when the handle 21 is in the mounting groove 11, the two first matching surfaces and the two second matching surfaces are in one-to-one correspondence, and a unilateral gap between the two first matching surfaces and the two second matching surfaces is 0-0.1mm, so that the handle 21 of the earphone 2 is ensured to be stable in position in the mounting groove 11, shake is avoided, and smooth sliding between the two first matching surfaces can be ensured, thereby facilitating the taking and placing of the earphone 2.

Further, in this embodiment, the single-side gap is preferably set to 0.025mm-0.05mm, so as to further ensure smoothness of the earphone 2 when sliding in and out, thereby further improving user experience.

As shown in fig. 5 to 7, an abutting edge 12 is formed at the opening end of the mounting groove 11 toward one side of the center O, the abutting edge 12 is provided with a chamfer structure, the chamfer structure is a rounded corner, the earphone 2 can abut against the abutting edge 12 under the action of pushing force when being taken out, and the arrangement of the chamfer structure can avoid the condition that the earphone 2 is damaged when abutting against the abutting edge 12, thereby protecting the handle 21 of the earphone 2. This butt limit 12 refers to when earphone 2 receives the thrust back to one side, and the edge circumference of the open end of mounting groove 11 all can be equipped with chamfer structure to provide the protection to earphone 2, avoid earphone 2 to take out and put into the in-process, handle portion 21 and the edge of the open end of mounting groove 11 take place to cut and rub and lead to the condition of damage.

In this embodiment, if the chamfer radius R of the chamfer structure of the abutment edge 12 is not greater than 0.1mm, when the earphone 2 abuts against the abutment edge 12 under the action of thrust, the earphone 2 rolls along the chamfer surface of the abutment edge 12 easily, and a similar rocker structure using the abutment edge 12 as a fulcrum is formed, so that the bottom end of the handle 21 abuts against the inner wall of the mounting groove 11, and the blocking may be caused, and when the chamfer radius R of the chamfer structure is set to be not greater than 0.1mm, the blocking caused by the earphone 2 rolling along the chamfer surface can be avoided, and the earphone 2 is ensured to smoothly slide out of the box body 1 along the mounting groove 11, thereby improving the user experience. The minimum radius of the chamfer structure is not required, so long as the minimum radius can meet the requirement that the earphone 2 is not damaged when the chamfer structure is abutted against the earphone 2.

As shown in fig. 7, the upper end surface 14 of the case 1 is further provided with a mounting cavity 13, the mounting cavity 13 is disposed at an opening end of the mounting groove 11 and is in communication with the mounting groove 11, when the earphone 2 is placed in the case 1, the handle 21 is disposed in the mounting groove 11, a part of the head 22 of the earphone 2 is disposed in the mounting cavity 13, and a part of the head 22 of the earphone 2 extends out of the mounting cavity 13, i.e., a part of the head 22 extends out of the upper end surface 14 of the case 1, so that a user can push the head 21 of the earphone 2 by fingers to take out the earphone 2 from the case 1. As shown in fig. 7, when the case 1 is provided with the mounting chamber 13, the abutment edge 12 is located at a corner between the end of the mounting groove 11 and the mounting chamber 13.

The earphone box further comprises a box cover (not shown in the figure), the box cover can be covered above the box body 1 (namely, the box cover is positioned on one side of the box body 1 facing the upper end face 14), and an installation space for accommodating the head 22 of the earphone 2 is further formed in the box cover, when the box cover is covered above the box body 1, the installation space can accommodate the part of the head 22 extending out of the upper end face 14 of the box body 1, the installation groove 11 can be communicated with the installation space, or the installation groove 11, the installation cavity 13 and the installation space are sequentially communicated, so that the earphone 2 is completely wrapped in the earphone box, and the earphone 2 can be stably positioned in the box body 1 and protected.

In this embodiment, the specific shape of the installation space is not limited, for example, the installation space can be set to be matched with the part of the head 22 extending out of the upper end face 14 of the case 1, when the upper cover is covered above the case 1, the shape of the installation space is matched with the shape of the part of the head 22, the movement of the earphone 2 can be limited by the installation space and the installation groove 11 from two ends, and the earphone 2 can be ensured to be stably positioned in the earphone case; or the upper cover can be abutted with the head 22 on the inner wall of the installation space after being covered with the box body 1, so as to ensure that the earphone 2 can be stably positioned in the earphone box; alternatively, a magnetic structure may be disposed in the mounting groove 11, and the earphone 2 may be stably located in the earphone box through the magnetic structure.

Specifically, the setting mode of the box cover is not limited, the box cover can be connected with the box body 1 in a hinged mode, a pivot connection mode and the like, and also can be connected through a chain rope, namely, the box cover is separated from the top end of the box body 1, and the box cover and the box body are connected through the chain rope so as to prevent the loss condition. When the box cover is pivotally connected with the box body 1, the opening direction of the box cover is not limited, so that after the box cover is opened, a user can push the head 22 of the earphone 2 to slide out along the mounting groove 11 through pushing the head 22 of the earphone 2, and the box cover cannot interfere with the sliding of the earphone 2 and cannot influence the pushing operation of the earphone 2 by the user.

When the box body 1 is provided with the installation cavity 13 (as shown in fig. 7), after the box body 1 is matched with the box cover, the handle part 21 of the earphone 2 is positioned in the installation groove 11, the head part 22 is partially positioned in the installation space, the head part 22 of the earphone 2 is positioned in the installation cavity 13, the height of the head part 22 extending out of the end face of the box body 1 is smaller, at the moment, the height of the installation space arranged on the box cover can be properly reduced, the volume of the box cover can be correspondingly reduced, and when the box body 1 is not provided with the installation cavity 13 (as shown in fig. 5), namely, the box body 1 is only provided with the installation groove 11 for accommodating the handle part 21, and at the moment, after the box body 1 is matched with the box cover, the head part 22 of the earphone 2 is wholly positioned in the installation space.

And when the box body 1 is provided with the installation cavity 13, the space between the side wall of the installation cavity 13 and the outer wall of the box body 1 can form an accommodating space for accommodating connecting wires, electric elements and the like, the earphone box can also charge the earphone 2, and a storage battery can be usually placed in the box body 1, and after the earphone 2 is placed in the box body 1, the storage battery in the box body 1 can charge the earphone 2, so when the box body 1 is provided with the installation cavity 13, the volume of the box body 1 can be increased, but the volume of a box cover can also be correspondingly reduced, the whole volume of the earphone box is unchanged, meanwhile, the accommodating space in the box body 1 can also be increased, the placing space provided for the storage battery is larger, the storage battery is more beneficial to improving the storage capacity, and the cruising ability of the earphone 2 is further ensured.

When this box body 1 can charge to place its inside earphone 2, the inner wall of mounting groove 11 can be provided with first contact, and the stalk portion 21 outer wall of earphone 2 can be provided with the second contact, when place behind the stalk portion 21 of earphone 2 in mounting groove 11, first contact can be with the contact of second contact to charge earphone 2 through the battery of box body 1 built-in. Specifically, the first contact member and the second contact member are not limited, and one may be a contact head, and the other may be an annular contact surface arranged in the circumferential direction.

The height of the bottom end of the installation groove 11 is not lower than the height of the position of the circle center O, in detail, as shown in fig. 8, the installation groove 11 and the circle center O are both located on the same side of the upper end face 14 of the box body 1, the distance between the bottom end of the installation groove 11 and the upper end face 14 of the box body 1 is a first distance L1, the distance between the circle center O and the upper end face 14 of the box body 1 is a second distance L2, the first distance L1 is not greater than the second distance L2, that is, L1 is less than or equal to L2, that is, the installation groove 11 is located above the circle center O entirely, that is, the installation groove 11 is located on the side of the circle center O close to the upper end face 14 entirely, the included angle between the tangential direction of the circular arc-shaped movement track at the opening end of the installation groove 11 and the upper end face 14 is smaller, at this moment, under the same thrust Fx, the component force F1 of the Fx in the tangential direction will be greater, which is more favorable for driving the stem 22 of the earphone 2 to slide out along the installation groove 11. Also, when it is desired to replace the earphone 2 in the case 1, it is convenient to enable the handle 21 to smoothly slide into the mounting groove 11.

The central angle alpha (shown in fig. 8) of the circular arc-shaped movement track meets the requirement that alpha is more than or equal to 1.5 degrees, specifically, the length of the circular arc-shaped movement track can be set according to the length of the handle part 21 of the earphone 2 (the length of the mounting groove 11), the radius length of the circular arc-shaped movement track can also be set according to the central angle alpha and the length of the mounting groove 11, the central angle alpha is set to be more than or equal to 1.5 degrees, and is preferably not less than 3 degrees (namely, alpha is more than or equal to 3 degrees), so that when the earphone 2 is taken out of the box body 1, the component force of the thrust in the tangential direction is larger, the smoothness of pushing the earphone 2 out of the mounting groove 11 is facilitated, and the user experience is improved.

The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.

Claims

1. An earphone box of an earphone assembly comprises an earphone (2) and an earphone box; the earphone (2) comprises a handle (21) and a head (22);

the earphone box is characterized by comprising a box body (1), wherein the box body (1) is provided with a containing part, and the containing part is used for containing the handle part (21);

the handle (21) can slide into or out of the accommodating part along a circular arc-shaped movement track relative to the accommodating part, and when the handle (21) is positioned in the accommodating part, at least part of the head (22) extends out of the box body (1);

the box body (1) is provided with a mounting groove (11), the inner space of the mounting groove (11) forms the accommodating part, the mounting groove (11) is an arc-shaped groove, the handle (21) is in an arc-shaped structure and is matched with the arc-shaped groove, and the handle (21) can slide along the mounting groove (11).

2. Earphone box of earphone assembly according to claim 1, characterized in that a magnetic attraction structure is provided in the mounting groove (11), by means of which the earphone (2) is located in the earphone box.

3. Earphone box of earphone assembly according to claim 1, characterized in that a battery is placed in the box (1), and that after the earphone (2) is placed in the box (1), the battery in the box (1) can charge the earphone (2).

4. A headset box of a headset assembly according to any of claims 1-3, characterized in that the open end of the mounting groove (11) forms an abutment edge (12) towards one side of the centre (O) of the circular arc-shaped movement trajectory, which abutment edge (12) is provided with a chamfer structure.

5. An earphone assembly, characterized by comprising an earphone (2) and an earphone box;

the earphone (2) comprises a handle (21) and a head (22);

the earphone box comprises a box body (1), wherein the box body (1) is provided with a mounting groove (11), the inner space of the mounting groove (11) forms a containing part, and the containing part is used for containing the handle part (21);

the handle (21) is slidable into or out of the housing relative to the housing, and when the handle (21) is located in the housing, at least part of the head (22) protrudes out of the cartridge (1).

6. Earphone assembly according to claim 5, wherein the handle (21) is capable of sliding into or out of the housing along a circular arc movement path relative to the housing, the mounting groove (11) is a circular arc groove, and the handle (21) is in a circular arc structure and is adapted to the circular arc groove.

7. Earphone assembly according to claim 6, characterized in that the unilateral gap between the inner wall of the mounting groove (11) and the outer wall of the handle (21) is 0-0.1mm.

8. Earphone assembly according to claim 7, characterized in that the unilateral gap between the inner wall of the mounting groove (11) and the outer wall of the handle (21) is 0.025mm-0.05mm.

9. Earphone assembly according to any of claims 6-8, characterized in that the open end of the mounting groove (11) forms an abutment edge (12) towards one side of the centre (O) of the circular arc-shaped movement trajectory, which abutment edge (12) is provided with a chamfer structure.

10. Earphone assembly according to claim 9, wherein the chamfer radius (R) of the chamfer structure is not more than 0.1mm.

11. Earphone assembly according to any of claims 6-8, wherein at least part of the head (22) protrudes out of the upper end face (14) of the case (1) when the handle (21) is located in the receptacle.

12. Earphone assembly according to claim 11, characterized in that the bottom end of the mounting groove (11) is higher than the centre (O) of the circular arc-shaped movement track.

13. Earphone assembly according to any of claims 6-8, characterized in that the central angle (a) of the circular arc-shaped movement track is not less than 1.5 °.

14. Earphone assembly according to any of claims 6-8, characterized in that the box (1) is further provided with a mounting cavity (13), the mounting cavity (13) is in communication with the receiving portion, a part of the head (22) of the earphone (2) can be located in the mounting cavity (13), and a part of the head (22) extends out of the mounting cavity (13).

15. Earphone assembly according to any of claims 6-8, further comprising a cover which can be closed over the case (1), the cover being provided with a mounting space which can accommodate a portion of the head (22) extending out of the case (1) when the cover is closed over the case (1).

16. Earphone assembly according to any of claims 6-8, wherein the earpiece of the head (22) is arranged towards one side of the centre (O) of the circular arc-shaped trajectory.

17. Earphone assembly according to any of claims 6-8, characterized in that the cross-sectional shape of the mounting groove (11) and the cross-sectional shape of the handle (21) are of mutually adapted circular, oval or triangular configuration.

18. Earphone assembly according to any of claims 6-8, characterized in that the cross-sectional shape of the mounting groove (11) and the cross-sectional shape of the shank (21) are different, the mounting groove (11) is provided with two first mating surfaces, one first mating surface being the side facing the centre of a circle (O) of the circular arc-shaped movement path and the other first mating surface being the side facing away from the centre of a circle (O), the shank (21) is provided with two second mating surfaces, which mate with the two first mating surfaces, respectively.

19. A headset assembly according to any of claims 5-8, characterized in that a magnetic attraction structure is provided in the mounting groove (11), by means of which the headset (2) is located in the headset box.

20. Earphone assembly according to any of claims 5-8, characterized in that a battery is placed in the case (1), and that the battery in the case (1) is able to charge the earphone (2) after the earphone (2) is placed in the case (1).