CN111954407A

CN111954407A - Box body structure and bluetooth headset cabin of charging

Info

Publication number: CN111954407A
Application number: CN202010741002.1A
Authority: CN
Inventors: 谭元宝; 贾龙生; 吴永国; 李伟; 陈忠达
Original assignee: Dongguan Uiisii Electronics Co ltd
Current assignee: Dongguan Uiisii Electronics Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-11-17

Abstract

The invention relates to the technical field of accommodating devices, and discloses a box body structure and a Bluetooth headset charging cabin, which comprise an upper cover and a lower shell, wherein the upper cover is rotatably connected to one side of the lower shell; the position corresponding to the spice containing cavity on the lower shell is limited with a sliding groove, the sliding groove is communicated with the side wall of the lower shell, a tray which is connected with the lower shell in a sliding manner is arranged in the sliding groove, and a spice containing groove is formed in the tray. The box body structure and the Bluetooth headset charging cabin adopting the technical scheme of the invention have simple structures, and the sachet can be placed, so that the box body structure and the Bluetooth headset charging cabin are filled with fragrance, and the comfort level of the box body structure and the Bluetooth headset charging cabin is improved.

Description

Box body structure and bluetooth headset cabin of charging

Technical Field

The invention relates to the technical field of accommodating devices, in particular to a box body structure and a Bluetooth headset charging cabin.

Background

At present, people are used to store commonly used electronic product accessories in a closed cavity to prevent the electronic product accessories from being damaged, and because people use the electronic product accessories for a long time, the electronic product accessories can easily generate peculiar smell due to contact with articles such as sweat, but along with the fact that the requirements of people on living quality are higher and higher, people urgently need a containing device capable of purifying the electronic product accessories.

Disclosure of Invention

The purpose of the invention is: the utility model provides a box body structure and bluetooth headset cabin of charging, this box body structure and bluetooth headset cabin of charging simple structure can place the sachet for box body structure and bluetooth headset charging's inside is full of fragrance, thereby improves the comfort level that box body structure and bluetooth headset cabin of charging used.

In order to achieve the purpose, the invention provides a box body structure and a Bluetooth headset charging cabin, which comprises an upper cover and a lower shell, wherein the upper cover is rotatably connected with the lower shell, the upper cover is rotatably connected to one side of the lower shell, a support is arranged in the lower shell, a containing cavity which is sunken downwards is defined on the support, the upper cover can rotate to open or shield the containing cavity, a spice containing cavity is defined below the support, the spice containing cavity is arranged on one side opposite to the containing cavity, and at least one air hole which is communicated with the spice containing cavity and the containing cavity is formed in the support; the perfume accommodating cavity is formed in the lower shell, a sliding groove is defined in the position, corresponding to the perfume accommodating cavity, of the lower shell, the sliding groove is communicated with the side wall of the lower shell, a tray is arranged on the sliding groove and connected to the lower shell in a sliding mode, and perfume accommodating grooves are formed in the tray.

As a preferred scheme, the tray comprises a pop-up assembly and an elastic limiting device, wherein the sliding groove comprises two side plates which are arranged in the lower shell and respectively matched with and slide on the left side and the right side of the tray along the plugging direction of the tray, the tail ends of the two side plates are provided with a connecting bottom plate, one end of the pop-up assembly is connected with the connecting bottom plate, and the other end of the pop-up assembly is abutted to the tray; the elastic limiting device is arranged at the bottom of the sliding groove, a limiting groove matched with the elastic limiting device is formed in the bottom of the tray, and an unlocking hole which is communicated with the limiting groove and is parallel to the groove bottom of the limiting groove is formed in the tray along the inserting and pulling direction of the tray.

As an optimal scheme, the elastic limiting device comprises a limiting block and a spring, the spring is arranged below the limiting block, and a guide surface is arranged on one side, close to the unlocking hole, of the limiting block.

As preferred scheme, be equipped with on the lower casing and be used for holding the first holding tank of spring, be equipped with the first spacing post that upwards extends in the first holding tank, be equipped with on the stopper with the corresponding being used for of first holding tank holds the second holding tank of spring, in the second holding tank with the position that first spacing post is relative is equipped with the spacing post of second, a pot head of spring is established on the first spacing post, another pot head of spring is established on the spacing post of second.

As the preferred scheme, the rotary connecting piece is further included, one end of the rotary connecting piece is connected to the bottom of the upper cover, a connecting hole matched with the rotary connecting piece is formed in the support, the other end of the rotary connecting piece penetrates through the connecting hole, and the upper cover can rotate around the rotary connecting piece on the top surface of the support.

Preferably, the connecting structure further comprises a bearing, and bearing grooves for accommodating the bearing are formed in two ends of the connecting hole.

As the preferred scheme, still including rotating the locating part, it connects to rotate the locating part the bottom of connecting piece, be equipped with on the support and be used for the installation rotate the locating part holding tank of locating part, rotate the locating part with be equipped with a plurality of spacing archs on spacing holding tank matched with lateral wall, spacing protruding equipartition is in rotate on the lateral wall of locating part, be equipped with in the spacing holding tank with the spacing recess of spacing protruding looks adaptation.

As the preferred scheme, it is in to rotate the locating part including connecting portion and setting the deformation portion in the connecting portion outside, connecting portion with deformation portion links to each other through a plurality of rib, connecting portion with one side that the bearing laminated mutually is higher than deformation portion, spacing arch sets up on the outer wall of deformation portion.

Preferably, the device further comprises a locking piece, and the locking piece sequentially penetrates through the rotating limiting piece and the rotating connecting piece and is in threaded connection with the bottom of the upper cover.

Based on the same purpose, the invention also provides a Bluetooth headset charging cabin which comprises the box body structure, wherein a charging assembly is arranged on one side, opposite to the spice containing cavity, in the lower shell, two containing cavities matched with the headset are arranged on the support, and charging connecting ends connected with the charging assembly are arranged in the two containing cavities.

Compared with the prior art, the box body structure and the Bluetooth headset charging cabin have the advantages that:

the box body structure and the Bluetooth headset charging cabin of the embodiment of the invention are characterized in that the support is provided with the accommodating cavity, the perfume accommodating cavity is arranged below the support, the support is provided with the vent holes for communicating the accommodating cavity and the perfume accommodating cavity, so that the smell of the perfume in the perfume accommodating cavity can enter the accommodating cavity along the vent holes, the perfume can permeate into the articles in the accommodating cavity, the articles in the accommodating cavity can be fragrant, a user can smell the perfume when using the Bluetooth headset, the comfortable sensation of the user can be improved, the Bluetooth headset charging cabin can play a role in calming the mind and making the user happy, further, the lower shell is provided with the chute communicated with the perfume accommodating cavity, the chute is connected with the tray in a plugging and pulling manner, the tray is provided with the perfume accommodating cavity, so that the user can replace the perfume with different tastes according to the use requirement of the user, thereby adapting to the use requirements of different users.

Drawings

FIG. 1 is a schematic structural diagram of a case structure according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the case structure in an open state of the upper cover according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of the box structure of the embodiment of the present invention with the upper cover removed;

FIG. 4 is a schematic structural diagram of an elastic limiting device according to an embodiment of the present invention;

FIG. 5 is a schematic view of the case structure of the present invention when unlocked;

FIG. 6 is a schematic diagram of a pop-up assembly in accordance with an embodiment of the present invention;

FIG. 7 is a schematic view of an angle configuration of a tray according to an embodiment of the present invention;

FIG. 8 is a schematic view of another angle configuration of a tray according to an embodiment of the present invention;

FIG. 9 is a schematic view showing a coupling state of a rotating coupling member according to an embodiment of the present invention;

FIG. 10 is a schematic view of a rotary joint according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a rotation limiting member according to an embodiment of the present invention;

in the figure, 1, an upper cover, 2, a lower shell, 21, a first accommodating groove, 22, a first limiting column, 3, a support, 31, an air hole, 32, an accommodating cavity, 4, a tray, 41, a spice accommodating cavity, 42, a limiting groove, 43, an unlocking hole, 44, an inclined plane, 5, a sachet, 6, a rotating connecting piece, 6a, a first positioning column, 6b, a limiting part, 6c, a second positioning column, 7, an elastic limiting device, 71, a limiting block, 71a, a second accommodating groove, 71b, a second limiting column, 72, a spring, 8, an ejecting component, 9, an unlocking needle, 10, a bearing, 11, a rotating limiting part, 11a, a connecting part, 11b, a deformation part, 11c, a reinforcing part, 11d, a limiting bulge, 12 and a screw.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 11, a box structure according to a preferred embodiment of the present invention includes an upper cover 1 and a lower casing 2, the upper cover 1 is rotatably connected to the lower casing 2, the upper cover 1 is rotatably connected to one side of the lower casing 2, a bracket 3 is disposed in the lower casing 2, a receiving cavity 32 is defined in the bracket 3, the receiving cavity 32 is downwardly recessed, the upper cover 1 can rotate to open or shield the receiving cavity 32, so as to facilitate an operator to place or take out an object in the receiving cavity 32, a perfume receiving cavity 41 is defined below the bracket 3, the perfume receiving cavity 41 is disposed at a side opposite to the receiving cavity 32, the perfume receiving cavity 41 is disposed at a side close to a connection portion between the upper cover 1 and the bracket 3, the perfume receiving cavity 41 is disposed below the connection portion between the upper cover 1 and the bracket 3, at least one ventilation hole 31 for communicating the perfume receiving cavity 41 and the receiving cavity 32 is disposed on the bracket 3, in this embodiment, the ventilation hole 31 is a plurality of ventilation holes 31 disposed on the bracket 3, when the upper cover 1 rotates to the position where the accommodating cavity 32 is opened, the vent holes 31 are formed below the upper cover 1, so that the vent holes 31 are prevented from being exposed in the air, the appearance is attractive and elegant, the fragrance can be prevented from being lost, external substances can be prevented from entering the vent holes 31 or blocking the vent holes 31, and the fragrance transmission effect can be ensured conveniently; lower casing 2 is gone up and is injectd the spout with the corresponding position of spices holding chamber 41, and the spout is linked together with lower casing 2's lateral wall, is equipped with sliding connection tray 4 on lower casing 2 on the spout, is equipped with the spices holding tank on tray 4, and in this embodiment, the spices holding tank is the open slot to be convenient for placing and taking out of spices, in this embodiment of the market, place sachet 5 in the spices holding tank, thereby be convenient for the change to spices.

Based on the above technical scheme, the accommodating cavity 32 is arranged on the bracket 3, the perfume accommodating cavity 41 is arranged below the bracket 3, the vent holes 31 communicating the accommodating cavity 32 with the perfume accommodating cavity 41 are arranged on the bracket 3, so that the smell of the perfume in the perfume accommodating cavity 41 can enter the accommodating cavity 32 along the vent holes 31, the fragrance can permeate into the objects placed in the accommodating cavity 32, the objects loaded in the accommodating cavity 32 can have fragrance, the user can smell the fragrance when using the perfume, the comfort of the user can be improved, the effect of calming the mind can be achieved, the user can enjoy the mood of the user, further, the lower shell 2 is provided with a chute communicated with the perfume accommodating cavity 41, the chute is connected with the tray 4 in a plugging and pulling manner, the perfume accommodating cavity is arranged on the tray 4, the perfume can be conveniently replaced, and the user can replace the perfume with different tastes according to the use requirements, thereby adapting to the use requirements of different users.

Further, the perfume dispenser also comprises a pop-up component 8 and an elastic limiting device 7, the tray 4 can be conveniently ensured to be installed in the chute and not fall off by arranging the elastic limiting device 7, the tray 4 can be conveniently taken out by arranging the pop-up component 8, so that perfume can be conveniently replaced, the chute comprises two side plates which are arranged in the lower shell 2 and respectively matched with and slide with the left side and the right side of the tray 4 along the plugging direction of the tray 4, the two side plates are arranged in parallel, the two side plates play a role in guiding the movement of the tray 4, the tail ends of the two side plates are provided with a connecting bottom plate perpendicular to the plugging direction of the tray 4, one end of the pop-up component 8 is connected with the connecting bottom plate, the other end of the pop-up component 8 is abutted against the tray 4, so that when the tray 4 is not limited by external force, the pop-up component 8 can pop up, the pop-up component 8 is a spring sheet; elasticity stop device 7 sets up in the bottom of spout, being equipped with of the bottom of tray 4 is used for the spacing groove 42 with elasticity stop device 7 looks adaptation, thereby, when elasticity stop device 7 butt is in spacing groove 42, the position of tray 4 is fixed, be equipped with along the plug direction of tray 4 on tray 4 and be linked together with spacing groove 42 and with the slotted bottom parallel of spacing groove 42 division lockhole 43, thereby insert division lockhole 43 when unblanking needle 9, unblanking needle 9 compresses elasticity stop device 7, pop out subassembly 8 and pop out tray 4 this moment.

Specifically, elasticity stop device 7 includes stopper 71 and spring 72, and spring 72 sets up in stopper 71 below, and one side that stopper 71 is close to unlocking hole 43 is equipped with the spigot surface, and the spigot surface is the inclined plane to be convenient for unlocking needle 9 promotes stopper 71 and removes, and in this embodiment, the end of tray 4 is equipped with the inclined plane 44 with spigot surface looks adaptation, thereby be convenient for tray 4 to get into the spout.

Further, be equipped with the first holding tank 21 that is used for holding spring 72 on the lower casing 2, be equipped with the first spacing post 22 that upwards extends in the first holding tank 21, be equipped with the second holding tank 71a that is used for holding spring 72 corresponding with first holding tank 21 on the stopper 71, the position relative with first spacing post 22 in the second holding tank 71a is equipped with the spacing post 71b of second, a pot head of spring 72 is established on first spacing post 22, another pot head of spring 72 is established on the spacing post 71b of second, thereby first spacing post 22 and the spacing post 71b of second play the guide effect to the motion of spring 72, thereby ensure that the motion of elasticity stop device 7 is steady reliable.

Further, still including rotating connecting piece 6, the bottom at upper cover 1 is connected to the one end of rotating connecting piece 6, be equipped with on support 3 with the connecting hole of rotating connecting piece 6 looks adaptation, the other end of rotating connecting piece 6 wears to establish in the connecting hole, upper cover 1 can revolute at the top surface of support 3 and rotate connecting piece 6 to be convenient for upper cover 1 opens or shields the holding chamber, and avoids upper cover 1 upset to open the fragile problem.

Optionally, the rotating connecting piece 6 and the upper cover 1 are integrally designed or arranged in a split mode, the strength of the upper cover 1 and the rotating connecting piece 6 can be improved when the rotating connecting piece 6 and the upper cover 1 are integrally designed, and the rotating connecting piece 6 is convenient to replace when the rotating connecting piece 6 is abraded when the rotating connecting piece 6 and the upper cover 1 are designed in a split mode.

Preferably, the cover further comprises a bearing 10, wherein both ends of the connecting hole are provided with a bearing 10 groove for accommodating the bearing 10, and the bearing 10 is arranged so as to facilitate the rotation of the upper cover 1.

Further, still including rotating locating part 11, it connects the bottom at the connecting piece to rotate locating part 11, it sets up in the bottom that is close to the spices and holds bearing 10 of chamber 41 one side to rotate locating part 11, be equipped with the locating part holding tank that is used for installing rotation locating part 11 on the support 3, it is equipped with a plurality of spacing archs 11d on spacing holding tank matched with lateral wall to rotate locating part 11, spacing archs 11d equipartition is on the lateral wall that rotates locating part 11, be equipped with the spacing recess with spacing protruding 11d looks adaptation in the spacing holding tank, thereby, when upper cover 1 is rotatory, it rotates simultaneously with upper cover 1 to rotate locating part 11, spacing protruding 11d shifts out from the spacing recess, along with the rotation of upper cover 1, spacing archs 11d will get into next spacing recess, analogize with this, thereby upper cover 1.

Preferably, the rotation limiting member 11 is a plastic member, in this embodiment, the rotation limiting member 11 includes a connecting portion 11a and a deformation portion 11b disposed outside the connecting portion 11a, the connecting portion 11a and the deformation portion 11b are connected by a plurality of reinforcing portions 11c, in this embodiment, the number of the reinforcing portions 11c is the same as the number of the limiting protrusions 11d, a plurality of annular avoiding grooves are formed between the deformation portion 11b and the connecting portion 11a, the avoiding grooves are disposed opposite to the limiting protrusions 11d, so as to ensure that the rotation limiting member 11 can deform in space when the rotation limiting member 11 rotates, and the reinforcing portions 11c facilitate increasing the strength of the avoiding grooves, in this embodiment, one side of the connecting portion 11a, which is attached to the bearing 10, is higher than the deformation portion 11b, so as to avoid the bearing 10 from directly abutting against the deformation portion 11b, so as to facilitate the matching of the connecting portion 11a and the bearing 10, so that the bearing, the limit projection 11d is provided on the outer wall of the deformation portion 11 b.

In this embodiment, the rotating connection member 6 includes a first positioning column 6a, a limiting portion 6b and a second positioning column 6c which are connected in sequence, the first positioning column 6a is used for being matched with the upper cover 1, the second positioning column 6c is connected with the rotating limiting member 11, at least one tangent plane is arranged on the first positioning column 6a and the second positioning column 6c, so that the upper cover 1 and the rotating limiting member 11 are connected with the rotating connection member 6 conveniently, the upper cover 1 is convenient to be arranged, the rotating limiting member 11 and the rotating connection member 6 rotate simultaneously, and the upper cover 1 is ensured to rotate stably.

Preferably, the locking device further comprises a locking member, the locking member sequentially passes through the rotation limiting member 11 and the rotation connecting member 6 and is screwed to the bottom of the upper cover 1, so that the rotation limiting member 11, the rotation connecting member 6 and the upper cover 1 are ensured to rotate simultaneously, and the upper cover 1 is ensured to rotate stably, in this embodiment, the locking member is a screw 12.

Based on the same purpose, the embodiment of the invention also provides a bluetooth headset charging cabin, which comprises the box body structure, wherein a charging assembly is arranged on one side, opposite to the spice containing cavity 41, in the lower shell 2, two containing cavities 32 matched with the headset are arranged on the support 3, and charging connecting ends connected with the charging assembly are arranged in the two containing cavities 32.

To sum up, the embodiment of the invention provides a box body structure and a bluetooth headset charging cabin, wherein a support 3 is provided with an accommodating cavity 32, a perfume accommodating cavity 41 is arranged below the support 3, the support 3 is provided with an air vent 31 communicating the accommodating cavity 32 with the perfume accommodating cavity 41, so that the smell of the perfume in the perfume accommodating cavity 41 can enter the accommodating cavity 32 along the air vent 31, the fragrance can permeate into the objects placed in the accommodating cavity 32, the objects loaded in the accommodating cavity 32 can have fragrance, the user can smell the fragrance when using the Bluetooth headset charging cabin, the comfort of the user can be improved, the effect of calming the mind and making the user happy is achieved, the lower shell 2 is further provided with a chute communicated with the perfume accommodating cavity 41, and a tray 4 is connected in the chute in a plugging and pulling manner, be equipped with spices holding tank on tray 4 to be convenient for change spices, thereby the user can change the spices of different tastes according to the user demand of oneself, thereby the different users' of adaptation user demand.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A box body structure is characterized by comprising an upper cover and a lower shell, wherein the upper cover is rotatably connected with the lower shell, the upper cover is rotatably connected with one side of the lower shell, a bracket is arranged in the lower shell, a containing cavity which is sunken downwards is defined on the bracket, the upper cover can rotate to open or shield the containing cavity,

a spice containing cavity is limited below the bracket and is arranged on one side opposite to the containing cavity, and at least one air hole for communicating the spice containing cavity with the containing cavity is formed in the bracket;

the perfume accommodating cavity is formed in the lower shell, a sliding groove is defined in the position, corresponding to the perfume accommodating cavity, of the lower shell, the sliding groove is communicated with the side wall of the lower shell, a tray is arranged on the sliding groove and connected to the lower shell in a sliding mode, and perfume accommodating grooves are formed in the tray.

2. The box body structure according to claim 1, further comprising an ejection assembly and an elastic limiting device, wherein the sliding groove comprises two side plates which are arranged in the lower shell and respectively matched and slide with the left side and the right side of the tray along the plugging direction of the tray, the tail ends of the two side plates are provided with a connecting bottom plate, one end of the ejection assembly is connected with the connecting bottom plate, and the other end of the ejection assembly is abutted against the tray;

the elastic limiting device is arranged at the bottom of the sliding groove, a limiting groove matched with the elastic limiting device is formed in the bottom of the tray, and an unlocking hole which is communicated with the limiting groove and is parallel to the groove bottom of the limiting groove is formed in the tray along the inserting and pulling direction of the tray.

3. The box body structure according to claim 2, wherein the elastic limiting device comprises a limiting block and a spring, the spring is arranged below the limiting block, and a guide surface is arranged on one side of the limiting block close to the unlocking hole.

4. The box structure according to claim 3, wherein the lower housing has a first receiving groove for receiving the spring, the first receiving groove has a first limiting post extending upward, the limiting block has a second receiving groove corresponding to the first receiving groove for receiving the spring, the second receiving groove has a second limiting post opposite to the first limiting post, a sleeve of the spring is disposed on the first limiting post, and the other sleeve of the spring is disposed on the second limiting post.

5. The box structure according to claim 1, further comprising a rotating connecting piece, wherein one end of the rotating connecting piece is connected to the bottom of the upper cover, the bracket is provided with a connecting hole matched with the rotating connecting piece, the other end of the rotating connecting piece is arranged in the connecting hole in a penetrating manner, and the upper cover can rotate around the rotating connecting piece on the top surface of the bracket.

6. The box structure according to claim 5, further comprising a bearing, wherein both ends of the connection hole are provided with bearing grooves for accommodating the bearing.

7. The box structure according to claim 6, further comprising a rotation limiting part, wherein the rotation limiting part is connected to the bottom of the connecting part, the bracket is provided with a limiting part accommodating groove for installing the rotation limiting part, the side wall of the rotation limiting part and the side wall of the limiting accommodating groove are provided with a plurality of limiting protrusions, the limiting protrusions are uniformly distributed on the side wall of the rotation limiting part, and the limiting accommodating groove is internally provided with a limiting groove matched with the limiting protrusions.

8. The box structure according to claim 7, wherein the rotation limiting member includes a connecting portion and a deformation portion disposed outside the connecting portion, the connecting portion and the deformation portion are connected by a plurality of reinforcing portions, one side of the connecting portion, which is attached to the bearing, is higher than the deformation portion, and the limiting protrusion is disposed on an outer wall of the deformation portion.

9. The box structure according to claim 8, further comprising a locking member passing through the rotation limiting member and the rotation connecting member in sequence and screwed to the bottom of the upper cover.

10. A bluetooth headset charging chamber, which comprises the box structure according to any one of claims 1-9, wherein a charging component is arranged on the side of the lower housing opposite to the perfume containing cavity, two containing cavities adapted to the headset are arranged on the support, and a charging connecting end connected with the charging component is arranged in each of the two containing cavities.