CN218450466U

CN218450466U - Wireless bluetooth headset box that charges

Info

Publication number: CN218450466U
Application number: CN202222767533.5U
Authority: CN
Inventors: 车凯; 赵庆宏; 柯钱; 户守勇
Original assignee: Luxshare Electronic Technology Kunshan Ltd
Current assignee: Luxshare Electronic Technology Kunshan Ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-03
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a wireless bluetooth headset box that charges belongs to bluetooth headset accessory technical field. The wireless Bluetooth headset charging box comprises a charging bin assembly and two cover body assemblies, wherein one cover body assembly is detachably covered on the top of the charging bin assembly, and the other cover body assembly is detachably covered on the bottom of the charging bin assembly. Both cover assemblies include a battery. The cover body assembly is positioned at the top of the charging bin assembly, and an earphone bin for containing a Bluetooth earphone is formed between the cover body assembly and the charging bin assembly. The battery positioned at the bottom of the charging bin assembly is electrically connected with the charging bin assembly. The utility model provides high duration is favorable to promoting the user and uses experience.

Description

Wireless Bluetooth earphone charging box

Technical Field

The utility model relates to an earphone accessory technical field especially relates to a wireless bluetooth headset box that charges.

Background

The bluetooth headset is more and more favored by consumers due to the advantages of portability, small size and the like, and is provided with an independent power supply and transmits audio data through bluetooth, so that a user can get rid of a plurality of inconveniences brought by the traditional headset adopting a headset wire. Along with the development of bluetooth headset technique, people also progressively improve to bluetooth headset's user demand, and the supporting earphone box that charges that uses of general bluetooth headset, its effect is depositing bluetooth headset, and the continuation of the journey that charges for bluetooth headset simultaneously. Current box utensil that charges includes box body and upper cover, and one side and the box body of upper cover are articulated, are provided with the earphone storehouse in the box body, get through the upset upper cover and put the earphone, put into the earphone storehouse with bluetooth headset after, can charge bluetooth headset. At present, only one battery is arranged in a wireless Bluetooth headset charging box on the market, and the situation of insufficient electric quantity can occur in the use occasions such as business trips and travels.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless bluetooth headset box that charges can improve duration, is favorable to promoting the user and uses experience.

To achieve the purpose, the utility model adopts the following technical proposal:

a wireless bluetooth headset charging box, comprising:

a charging bin assembly;

one of the two cover body assemblies is detachably covered on the top of the charging bin assembly, and the other cover body assembly is detachably covered on the bottom of the charging bin assembly; both cover body assemblies comprise batteries;

an earphone bin for accommodating a Bluetooth earphone is formed between the cover body assembly positioned at the top of the charging bin assembly and the charging bin assembly;

the battery positioned at the bottom of the charging bin assembly is electrically connected with the charging bin assembly.

Optionally, the charging bin assembly comprises:

a main housing;

the charging assembly comprises a main circuit board and a first charging terminal, the main circuit board is arranged in the main shell, and the first charging terminal is arranged in the main shell and electrically connected with the main circuit board; the cover assembly further comprises a second charging terminal, and the second charging terminal is electrically connected with the battery;

the second charging terminal is electrically connected with the first charging terminal and is positioned at the bottom of the main shell, so that the battery at the bottom of the main shell is used for charging the Bluetooth headset in the headset bin.

Optionally, the charging assembly further includes a charging interface, and the charging interface is disposed on the main housing and electrically connected to the main circuit board.

Optionally, the charging assembly further includes a secondary circuit board disposed in the main housing, the secondary circuit board is electrically connected to the main circuit board, the two first charging terminals are disposed at the top and the bottom of the main housing respectively and electrically connected to the secondary circuit board respectively, and each of the first charging terminals is electrically connected to one of the second charging terminals respectively, so as to charge two batteries simultaneously.

Optionally, the cover assembly further comprises an outer cover and a liner disposed within the outer cover, the battery is disposed between the bottom wall of the liner and the bottom wall of the outer cover, and the second charging terminal is disposed in the liner.

Optionally, a mounting hole is formed in one side of the inner liner, which faces away from the outer cover, and the second charging terminal is disposed in the mounting hole.

Optionally, at the connection end of the cover body assembly and the main casing body, the inner liner protrudes from the outer cover, the outer wall of the portion, protruding from the outer cover, of the inner liner is conical, and the top and the bottom of the main casing body are both formed with insertion grooves matched and inserted with the inner liner.

Optionally, the main housing comprises:

a housing, both ends of which are open;

the top cover is arranged in the shell, is positioned at the top end of the shell and forms the earphone bin with the cover body assembly; and

the bottom, set up in the shell, and be located the bottom of shell, main circuit board set up in the top cap with between the bottom, first charging terminal set up in the bottom, just correspond on the bottom first charging terminal has been seted up and has been dodged the hole.

Optionally, one end of the first charging terminal is fixed to the bottom cover through a fixing plate, and the other end of the first charging terminal extends into the avoiding hole.

Optionally, the first charging terminal is arc-shaped, the second charging terminal is plate-shaped, and the second charging terminal and the first charging terminal located at the bottom of the main housing abut against each other.

Optionally, the charging device further comprises a fixing assembly, the fixing assembly comprises a first connecting structure, a second connecting structure and a third connecting structure, the first connecting structure and the second connecting structure are respectively arranged at the top and the bottom of the charging bin assembly, each cover assembly is provided with the third connecting structure, one cover assembly passes through the third connecting structure, the first connecting structure and the top of the charging bin assembly are connected, and the other cover assembly passes through the third connecting structure, the second connecting structure and the bottom of the charging bin assembly are connected.

Optionally, the first connecting structure includes at least one first magnetic attraction member disposed at a top of the charging bin assembly; the second connecting structure comprises at least one second magnetic attraction piece, and the second magnetic attraction piece is arranged at the bottom of the charging bin component; the third connecting structure comprises at least one third magnetic attraction piece, and the third magnetic attraction piece is arranged on the cover body assembly; the third magnetic part can attract the first magnetic part or the second magnetic part.

Optionally, the third connecting structure includes a button, a mounting seat, and an elastic member, the button slidably penetrates through a sidewall of the cover assembly, the mounting seat is disposed in the cover assembly and connected to the button, the elastic member is disposed in the cover assembly, and one end of the elastic member is connected to the mounting seat while the other end is connected to the cover assembly;

the first connecting structure and the second connecting structure respectively comprise jacks, the positions of the jacks correspond to the buttons, and the jacks are arranged on the charging bin assembly;

when the charging bin assembly and the cover body assembly are connected, at least part of the mounting seat is inserted into the jack and can be abutted against the side wall of the charging bin assembly, and the button is pressed to separate the mounting seat from the side wall of the charging bin assembly so as to separate the charging bin assembly from the cover body assembly.

The utility model has the advantages that:

utilize the utility model discloses a wireless bluetooth headset box that charges when charging bluetooth headset, put into the earphone storehouse with bluetooth headset, battery powered through the lid subassembly that is located the storehouse subassembly bottom that charges for bluetooth headset, when the battery power that is located the lid subassembly of storehouse subassembly bottom that charges is not enough, can exchange the lid of storehouse subassembly top and bottom that charges, can continue to charge for bluetooth headset like this, electric quantity reserve capacity has increased one time, the duration has been improved, be favorable to promoting user and use experience.

Drawings

Fig. 1 is an exploded view of a charging box and a bluetooth headset of a wireless bluetooth headset according to embodiment 1 of the present invention;

fig. 2 is a schematic top view of a charging box of a wireless bluetooth headset according to embodiment 1 of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 5 is a cross-sectional view taken at C-C of FIG. 1;

fig. 6 is a schematic side view of a wireless bluetooth headset charging box with a bluetooth headset according to embodiment 2 of the present invention;

FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;

FIG. 8 is an enlarged view taken at I in FIG. 7;

fig. 9 is an exploded view of the charging box of the wireless bluetooth headset according to embodiment 2 of the present invention.

In the figure:

100. a Bluetooth headset;

1. a main housing; 11. a slot; 12. a housing; 13. a top cover; 131. a second groove; 14. a bottom cover; 141. avoiding holes;

2. a cover assembly; 21. an outer cover; 22. lining; 221. mounting holes; 222. a first groove; 23. a battery; 24. a second charging terminal;

3. a charging assembly; 31. a main circuit board; 32. a first charging terminal; 33. a sub circuit board; 34. a fixing plate; 35. a charging interface;

4. an earphone cabin;

5. a fixing component; 51. a first connecting structure; 511. a first magnetic attraction piece; 52. a second connecting structure; 521. a second magnetic attraction member; 53. a third connecting structure; 531. a third magnetic attraction member; 532. a button; 533. a mounting seat; 534. an elastic member; 54. and (4) inserting the jack.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first feature being in direct contact with the second feature, and may also include the recitation of the first feature being in contact with the second feature, but rather being in contact with the additional feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example 1

The embodiment provides a wireless bluetooth headset box that charges, as shown in fig. 1 to fig. 3, the wireless bluetooth headset box that charges includes the storehouse subassembly and two lid subassemblies that charge, two in the lid subassembly 2 detachably lid locates the top of the storehouse subassembly that charges, another lid subassembly 2 detachably lid locates the bottom of the storehouse subassembly that charges. Both cover assemblies 2 include a battery 23. An earphone cabin 4 for accommodating the Bluetooth earphone 100 is formed between the cover body assembly 2 positioned at the top of the charging cabin assembly and the charging cabin assembly. The battery 23 positioned at the bottom of the charging bin assembly is electrically connected with the charging bin assembly.

In detail, when needs charge bluetooth headset 100, put into earphone storehouse 4 with bluetooth headset 100, through being located the battery 23 power supply in the lid subassembly 2 of charging storehouse subassembly bottom charges for bluetooth headset 100, when being located the battery 23 electric quantity in the lid subassembly 2 of charging storehouse subassembly bottom not enough, can be with the lid subassembly 2 interchange of charging storehouse subassembly top and bottom, can continue to charge for bluetooth headset 100 like this, electric quantity storage capacity has increased one time, the duration has been improved, be favorable to promoting user's use experience.

The wireless bluetooth headset charging box includes main casing body 1 and charging assembly 3. The charging assembly 3 includes a main circuit board 31 and a first charging terminal 32, the main circuit board 31 is disposed inside the main housing 1, and the first charging terminal 32 is disposed inside the main housing 1 and electrically connected to the main circuit board 31. The cover assembly 2 further includes a second charging terminal 24, and the second charging terminal 24 is electrically connected to the battery 23. The second charging terminal 24 and the first charging terminal 32 located at the bottom of the main housing 1 are electrically connected to charge the bluetooth headset 100 in the headset housing 4 by using the battery 23 at the bottom of the main housing 1.

As shown in fig. 1, 3 and 4, the charging assembly 3 further includes a charging interface 35, and the charging interface 35 is disposed on the main housing 1 and electrically connected to the main circuit board 31. It will be appreciated that the charging interface 35 may be connected to a power source via a charger, so as to charge the bluetooth headset 100 located in the headset housing 4 or the battery 23 located at the bottom of the main housing 1.

In the present embodiment, it is preferable that the first charging terminal 32 has an arc shape, the second charging terminal 24 has a plate shape, and the second charging terminal 24 located at the bottom of the main casing 1 abuts against the first charging terminal 32. It is understood that the first charging terminal 32 has an arc shape so that the first charging terminal 32 can have a certain elasticity, thereby enabling the first charging terminal 32 and the second charging terminal 24 to be more reliably connected. In addition, when the cover assembly 2 is connected to the bottom of the main housing 1, the second charging terminal 24 can be directly abutted to the first charging terminal 32, so that the first charging terminal 32 can be electrically connected to the first charging terminal 32, and the cover assembly 2 can be conveniently connected to and detached from the main housing 1. Of course, in other embodiments, the first charging terminal 32 and the second charging terminal 24 may be provided in other forms by those skilled in the art, and are not limited herein.

In some alternative embodiments, as shown in fig. 1 and 3, the cover assembly 2 further includes an outer cover 21 and an inner liner 22, the inner liner 22 being disposed within the outer cover 21, the battery 23 being disposed between a bottom wall of the inner liner 22 and a bottom wall of the outer cover 21, and the second charging terminal 24 being disposed on the inner liner 22. Specifically, the second charging terminal 24 is disposed at one end of the inner liner 22 connected to the main housing 1, which can facilitate both the fixation of the second charging terminal 24 and the connection of the second charging terminal 24 and the first charging terminal 32.

As shown in fig. 3, a mounting hole 221 is formed in a side of the inner liner 22 facing away from the outer cover 21, and the second charging terminal 24 is disposed in the mounting hole 221. By providing the mounting hole 221, the second charging terminal 24 can be exposed from the cover assembly 2 to facilitate connection with the first charging terminal 32, and at the same time, the second charging terminal 24 can be connected with the battery 23 through the mounting hole 221.

In order to facilitate the connection between the cover assembly 2 and the main housing 1, as shown in fig. 2 to 5, at the connection end between the cover assembly 2 and the main housing 1, the inner liner 22 protrudes from the outer cover 21, the outer wall of the portion of the inner liner 22 protruding from the outer cover 21 is tapered, and the top and the bottom of the main housing 1 are formed with slots 11 for mating with the inner liner 22. In detail, the insertion groove 11 is formed in a bell mouth shape, so that when the cover assembly 2 and the main casing 1 are coupled, the insertion of the inner liner 22 into the insertion groove 11 can be facilitated, thereby facilitating the coupling of the cover assembly 2 and the main casing 1.

As shown in fig. 1 and 3, the main housing 1 includes a housing 12, a top cover 13, and a bottom cover 14. The two ends of the outer shell 12 are open. The top cover 13 is disposed inside the housing 12 and located at the top end of the housing 12, and forms the earphone chamber 4 with the cover assembly 2. The bottom cover 14 is disposed in the housing 12 and located at the bottom end of the housing 12, the main circuit board 31 is disposed between the top cover 13 and the bottom cover 14, the first charging terminal 32 is disposed on the bottom cover 14, and a avoiding hole 141 is disposed on the bottom cover 14 corresponding to the first charging terminal 32, so that the first charging terminal 32 can be connected to the second charging terminal 24 through the avoiding hole 141. By arranging the top cover 13 and the bottom cover 14, the top and the bottom of the main housing 1 can be connected with the cover assembly 2, and the positions of the two cover assemblies 2 can be interchanged.

Further, one end of the first charging terminal 32 is fixed to the bottom cover 14 by a fixing plate 34, and specifically, the first terminal is sandwiched between the fixing plate 34 and the bottom cover 14, so that the first charging terminal 32 can be reliably fixed. The other end of the first charging terminal 32 extends into the escape hole 141 to enable connection with the second charging terminal 24.

In detail, as shown in fig. 4 and 5, a first recess 222 matching with a portion of the bluetooth headset 100 is formed in the inner liner 22, a second recess 131 matching with a portion of the bluetooth headset 100 is formed in the top cover 13, and when the main housing 1 and the cover assembly 2 are coupled, the first recess 222 and the second recess 131 form the headset housing 4.

As shown in fig. 1 and 4, the fixing assembly 5 is further included in the present embodiment, and the fixing assembly 5 includes a first connecting structure 51, a second connecting structure 52 and a third connecting structure 53. The first connecting structure 51 and the second connecting structure 52 are respectively arranged at the top and the bottom of the charging bin assembly, each cover body assembly 2 is provided with a third connecting structure 53, one cover body assembly 2 is connected with the top of the main housing 1 through the third connecting structure 53 and the first connecting structure 51, and the other cover body assembly 2 is connected with the bottom of the charging bin assembly through the third connecting structure 53 and the second connecting structure 52. It can be understood that when the cover body assembly 2 is covered on the top of the charging bin assembly, the third connecting structure 53 and the first connecting structure 51 are used to fix the cover body assembly 2 and the charging bin assembly. When the cover body assembly 2 covers the bottom of the charging bin assembly, the third connecting structure 53 and the second connecting structure 52 are connected to fix the cover body assembly 2 and the charging bin assembly.

In particular, the first connecting structure 51 includes at least one first magnetic element 511, and the first magnetic element 511 is disposed on the top of the main housing 1. The second connecting structure 52 includes at least one second magnetic member 521, and the second magnetic member 521 is disposed at the bottom of the charging chamber assembly. The third connecting structure 53 includes at least one third magnetic attraction member 531, and the third magnetic attraction member 531 is disposed on the cover assembly 2. The third magnetic element 531 can attract the first magnetic element 511 or the second magnetic element 521. In some alternative embodiments, the first magnetic member 511 and the second magnetic member 521 are magnets, the third magnetic member 531 is a magnet, the cover assembly 2 is connected to the top of the main housing 1 by the first magnetic member 511 and the third magnetic member 531 being attracted, and the cover assembly 2 is connected to the bottom of the charging chamber assembly by the second magnetic member 521 and the third magnetic member 531 being attracted. Of course, in other embodiments, a person skilled in the art may also set the first magnetic attraction piece 511 and the second magnetic attraction piece 521 as magnets, and the third magnetic attraction piece 531 is made of a ferromagnetic material, or set the third magnetic attraction piece 531 as magnets, and the first magnetic attraction piece 511 and the second magnetic attraction piece 521 are made of a ferromagnetic material, which is not limited herein. In this embodiment, preferably, two first magnetic attraction pieces 511 are arranged, two first magnetic attraction pieces 511 are respectively arranged at two opposite corners of the top of the main housing 1, correspondingly, two second magnetic attraction pieces 521 are arranged, two second magnetic attraction pieces 521 are respectively arranged at two opposite corners of the bottom of the main housing 1, two third magnetic attraction pieces 531 are arranged, and two third magnetic attraction pieces 531 are arranged at two opposite corners of the connecting end of the cover assembly 2, so that not only can materials be saved, but also the cover assembly 2 and the main housing 1 can be stably connected.

Example 2

The working principle of the charging box of the wireless bluetooth headset in this embodiment is substantially the same as that of embodiment 1, and the specific difference is that, as shown in fig. 6 to 9, the charging assembly 3 further includes an auxiliary circuit board 33 disposed in the main housing 1, the auxiliary circuit board 33 is electrically connected to the main circuit board 31, two first charging terminals 32 are disposed, the two first charging terminals 32 are disposed at the top and the bottom of the main housing 1 respectively and are electrically connected to the auxiliary circuit board 33 respectively, and each first charging terminal 32 is electrically connected to one second charging terminal 24 correspondingly, so as to charge two batteries 23 simultaneously.

In detail, the bluetooth headset 100 is charged through the main circuit board 31 and the battery 23 located at the bottom of the main housing 1 without an external power supply. When the external power source is connected, the bluetooth headset 100 in the headset housing 4, the battery 23 at the top of the main housing 1 and the power at the bottom of the main housing 1 can be charged simultaneously. The main circuit board 31 and the sub circuit board 33 are disposed in a well-established prior art manner, and are not limited herein.

Further, as shown in fig. 7 to 9, the third connecting structure 53 includes a button 532, a mounting seat 533, and an elastic member 534, the button 532 slidably penetrates through a sidewall of the cover assembly 2, the mounting seat 533 is disposed in the cover assembly 2 and connected to the button 532, the elastic member 534 is disposed in the cover assembly 2, and one end of the elastic member 534 is connected to the mounting seat 533 and the other end is connected to the cover assembly 2; the first connecting structure 51 and the second connecting structure 52 both comprise jacks 54 which are arranged on the charging bin assembly and correspond to the buttons 532 in position; when the charging bin assembly is connected with the cover assembly 2, at least part of the mounting seat 533 is inserted into the insertion hole 54 and can abut against the sidewall of the charging bin assembly, and the button 532 is pressed to separate the mounting seat 533 from the sidewall of the charging bin assembly so as to separate the charging bin assembly from the cover assembly 2. Specifically, the button 532 slides through the side wall of the outer cover 21 and the side wall of the inner liner 22, the insertion hole 54 is opened in the side wall of the top cover 13, the mounting seat 533 can penetrate through the insertion hole 54 to abut against the outer shell 12, and when the button 532 is pressed, the mounting seat 533 and the outer shell 12 can be separated, so that the cover body assembly 2 and the charging bin assembly can be separated.

In detail, the number of the third connecting structures 53 is two, and the two third connecting structures 53 are respectively disposed on two opposite sides of the cover assembly 2, so that the two mounting seats 533 can be respectively abutted against the side wall of the charging bin assembly from inside to outside, thereby stably connecting the charging bin assembly and the cover assembly 2.

The technical principle of the present invention has been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive step, and these embodiments are all intended to fall within the scope of the present invention.

Claims

1. A wireless Bluetooth headset box that charges, includes:

a charging bin assembly;

one of the two cover body assemblies (2) is detachably arranged on the top of the charging bin assembly in a covering mode, and the other cover body assembly (2) is detachably arranged on the bottom of the charging bin assembly in a covering mode; the two cover body assemblies (2) comprise batteries (23);

an earphone bin (4) for accommodating a Bluetooth earphone (100) is formed between the cover body assembly (2) positioned at the top of the charging bin assembly and the charging bin assembly;

the battery (23) positioned at the bottom of the charging bin assembly is electrically connected with the charging bin assembly.

2. The wireless bluetooth headset charging box of claim 1, wherein the charging bin assembly comprises:

a main housing (1);

the charging assembly (3) comprises a main circuit board (31) and a first charging terminal (32), the main circuit board (31) is arranged inside the main shell (1), and the first charging terminal (32) is arranged in the main shell (1) and is electrically connected with the main circuit board (31); the cover assembly (2) further comprises a second charging terminal (24), the second charging terminal (24) is electrically connected with the battery (23);

the second charging terminal (24) and the first charging terminal (32) which are positioned at the bottom of the main shell body (1) are electrically connected so as to charge the Bluetooth headset (100) in the headset bin (4) by utilizing the battery (23) at the bottom of the main shell body (1).

3. The charging box for the wireless bluetooth headset according to claim 2, wherein the charging assembly (3) further comprises a charging interface (35), and the charging interface (35) is disposed on the main housing (1) and electrically connected to the main circuit board (31).

4. The charging box for the wireless bluetooth headset of claim 2, wherein the charging assembly (3) further comprises a secondary circuit board (33) disposed in the main housing (1), the secondary circuit board (33) is electrically connected to the main circuit board (31), the number of the first charging terminals (32) is two, two of the first charging terminals (32) are disposed at the top and the bottom of the main housing (1) respectively and are electrically connected to the secondary circuit board (33) respectively, and each of the first charging terminals (32) is electrically connected to one of the second charging terminals (24) correspondingly, so as to charge two of the batteries (23) simultaneously.

5. The wireless bluetooth headset charging box according to claim 2, characterized in that the cover assembly (2) further comprises an outer cover (21) and an inner liner (22), the inner liner (22) being disposed within the outer cover (21), the battery (23) being disposed between a bottom wall of the inner liner (22) and a bottom wall of the outer cover (21), the second charging terminal (24) being disposed at the inner liner (22).

6. The charging box for the wireless Bluetooth headset of claim 5, wherein a mounting hole (221) is opened on one side of the inner liner (22) facing away from the outer cover (21), and the second charging terminal (24) is disposed in the mounting hole (221).

7. The charging box for the wireless Bluetooth headset of claim 5, wherein at the connecting end of the cover body assembly (2) and the main housing (1), the inner liner (22) protrudes from the outer cover (21), the outer wall of the portion of the inner liner (22) protruding from the outer cover (21) is tapered, and slots (11) which are matched and plugged with the inner liner (22) are formed at the top and the bottom of the main housing (1).

8. A wireless bluetooth headset charging box according to claim 2, characterized in that the main housing (1) comprises:

a shell (12) with two open ends;

the top cover (13) is arranged in the shell (12) and positioned at the top end of the shell (12), and the earphone cabin (4) is formed between the top cover and the cover body assembly (2); and

bottom (14), set up in shell (12), and be located the bottom of shell (12), main circuit board (31) set up in top cap (13) with between bottom (14), first charging terminal (32) set up in bottom (14), just correspond on bottom (14) first charging terminal (32) has seted up dodge hole (141).

9. The charging case for wireless bluetooth headsets according to claim 8, wherein the first charging terminal (32) is fixed to the bottom cover (14) by a fixing plate (34) at one end and extends into the avoiding hole (141) at the other end.

10. The charging box for the wireless bluetooth headset according to claim 2, wherein the first charging terminal (32) has an arc shape, the second charging terminal (24) has a plate shape, and the second charging terminal (24) and the first charging terminal (32) at the bottom of the main housing (1) abut.

11. The charging box for wireless bluetooth headsets according to any of claims 1-10, further comprising a fixing assembly (5), the fixing assembly (5) comprising a first connecting structure (51), a second connecting structure (52) and a third connecting structure (53), the first connecting structure (51), the second connecting structure (52) being arranged at the top and bottom of a charging bin assembly, respectively, each cover assembly (2) being provided with a third connecting structure (53), one cover assembly (2) being connected through the third connecting structure (53), the first connecting structure (51) and the top of the charging bin assembly, the other cover assembly (2) being connected through the third connecting structure (53), the second connecting structure (52) and the bottom of the charging bin assembly.

12. The wireless bluetooth headset charging box according to claim 11, wherein the first connecting structure (51) comprises at least one first magnetic attraction piece (511), the first magnetic attraction piece (511) is disposed on the top of the charging chamber assembly; the second connecting structure (52) comprises at least one second magnetic piece (521), and the second magnetic piece (521) is arranged at the bottom of the charging bin assembly; the third connecting structure (53) comprises at least one third magnetic part (531), and the third magnetic part (531) is arranged on the cover body assembly (2); the third magnetic part (531) can attract the first magnetic part (511) or the second magnetic part (521).

13. The wireless bluetooth headset charging box according to claim 11, wherein the third connecting structure (53) comprises a button (532), a mounting seat (533), and a resilient member (534), the button (532) slides through the sidewall of the cover assembly (2), the mounting seat (533) is disposed in the cover assembly (2) and connected to the button (532), the resilient member (534) is disposed in the cover assembly (2), and one end of the resilient member (534) is connected to the mounting seat (533) and the other end is connected to the cover assembly (2);

the first connecting structure (51) and the second connecting structure (52) respectively comprise a jack (54) which is arranged on the charging bin assembly and corresponds to the button (532) in position;

when the charging bin assembly and the cover body assembly (2) are connected, at least part of the mounting seat (533) is inserted into the jack (54) and can abut against the side wall of the charging bin assembly, and the mounting seat (533) and the side wall of the charging bin assembly can be separated by pressing the button (532) so as to separate the charging bin assembly and the cover body assembly (2).