Wireless headphones and charging system

Abstract

The embodiment of the present invention relates to the technical field of head-mounted headphones, and discloses a head-mounted wireless headset, comprising a cassette and a rechargeable headset body provided with a connector, the cassette having opposite ends, the ends being provided with a docking cover, the docking cover having a receiving cavity, the connector being located in the receiving cavity and being detachably connected to the docking cover, wherein an elastic locking piece is provided on the docking cover, the connector being provided with a locking groove, the elastic locking piece extending into the locking groove to fix the connector, and the elastic locking piece withdrawing from the locking groove to release the connector, so that when the headset body is connected to the cassette, the connector is located in the receiving cavity, and the docking cover surrounds the connector, so that the headset body of the head-mounted wireless headset can be quickly and conveniently connected to and removed from the cassette, and when charging the head-mounted wireless headset, it is only necessary to remove the headset body and charge the headset body, so that the charging of the head-mounted wireless headset is more convenient.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of headphones, and in particular to a wireless headphone and a charging system. Background Art

[0002] A wireless headphone has a receiver, a sound source and an earphone part. The receiver is used to receive radio wave signals from a transmitter such as a computer, the sound source is used to convert the signals received by the receiver into sound, and the earphone part then transmits the sound to the user's ear. Compared with in-ear headphones or other headphones, wireless headphone has higher performance, but wireless headphone is larger in size and requires a charging cable for charging. The charging cable often gets tangled, which is inconvenient for users to use and store, resulting in inconvenient charging. Summary of the invention

[0003] The purpose of the embodiments of the present invention is to provide a head-mounted wireless headset and a charging system, so that the rechargeable headset body of the head-mounted wireless headset can be quickly and conveniently connected to and removed from the cassette. When charging the head-mounted wireless headset, it is only necessary to remove the rechargeable headset body and charge the rechargeable headset body, making the charging of the head-mounted wireless headset more convenient.

[0004] In order to solve the above technical problems, the first aspect of the present invention provides a head-mounted wireless headset, comprising:

[0005] A cassette having opposite ends, the ends being provided with a docking cover, the docking cover having a receiving cavity; a rechargeable earphone body being provided with a connector, the connector being located in the receiving cavity and being detachably connected to the docking cover; wherein an elastic locking member is provided on the docking cover, the connector being provided with a locking groove, the elastic locking member extending into the locking groove to fix the connector, and the elastic locking member withdrawing from the locking groove to release the connector.

[0006] A second aspect of the present invention provides a charging system for a head-mounted wireless headset, comprising:

[0007] A charging stand and a wireless headset as described in the first aspect above; the charging stand is provided with a wireless charging chip and a charging coil, a battery is provided inside the rechargeable headset body, and the wireless charging chip is used to control the charging coil to wirelessly charge the battery.

[0008] Compared with the related art, the embodiment of the present invention includes a cassette with opposite ends and a rechargeable earphone body provided with a connector, the end of the cassette is provided with a docking cover, the docking cover has a receiving cavity, the connector is located in the receiving cavity and is detachably connected to the docking cover, wherein the docking cover is provided with an elastic locking member, the connector is provided with a locking groove, the elastic locking member extends into the locking groove to fix the connector, and the elastic locking member withdraws from the locking groove to release the connector, so that when the rechargeable earphone body is connected to the cassette, the connector is located in the receiving cavity, and the docking cover surrounds the connector, when connecting the cassette and the rechargeable earphone body, the user only needs to align the elastic locking member with the locking groove, and use the elastic force of the elastic locking member itself to fix the connector of the rechargeable earphone body, thereby realizing the detachable connection between the cassette and the rechargeable earphone body, so that the rechargeable earphone body of the head-worn wireless headset can be quickly and conveniently connected and disassembled with the cassette, when charging the head-worn wireless headset, the rechargeable earphone body is disassembled, and the rechargeable earphone body is charged, so that the charging of the head-worn wireless headset is more convenient.

[0009] Optionally, the elastic locking member includes a pressing structure, a lever structure and an elastic locking pin, the lever structure is fixed to the docking cover, the pressing structure drives the lever structure to disengage from the locking groove when the pressing structure is pressed, the lever structure drives the elastic locking pin to disengage from the locking groove, and the pressing structure is released to allow the elastic locking pin to drive the lever structure to reset. The elastic locking member includes a pressing structure, a lever structure and an elastic locking pin, the pressing structure drives the lever structure to disengage from the locking groove when the pressing structure is pressed, the lever structure drives the elastic locking pin to disengage from the locking groove, at which time the rechargeable earphone body can be removed from the cassette, when the pressing mechanism is released, the elastic locking pin is restored to its original state by its own elastic force and drives the lever structure to reset, when the rechargeable earphone body needs to be connected to the cassette, the pressing structure is pressed and the elastic locking pin is aligned with the locking groove, the pressing structure is released, the elastic locking pin automatically restores to its original state and drives the lever structure to reset, the lever structure extends into the locking groove and is connected to the rechargeable earphone body, and the operation is simple and convenient.

[0010] Optionally, the pressing structure is a button, the lever structure includes a rotating member and a limiting rod, the rotating member has two opposite ends, the button abuts against one end of the rotating member, the limiting rod is fixedly connected to the other end of the rotating member, and the limiting rod passes through the elastic locking pin. The pressing structure is set as a button with a simple structure, the lever structure includes a rotating member and a limiting rod, the rotating member has two opposite ends, the button abuts against one end of the rotating member, the other end of the rotating member is fixedly connected to the limiting rod, and the limiting rod passes through the elastic locking pin, so that the force of the elastic locking pin on the limiting rod is evenly distributed, preventing the limiting rod from rotating under the drive of the elastic locking pin, and ensuring that the limiting rod can normally extend into or out of the locking groove.

[0011] Optionally, the elastic locking member also includes a fixing ring and a limiting ring, the fixing ring is fixed to the docking cover, one end of the elastic locking pin is fixedly connected to the fixing ring, the limiting ring is fixedly connected to the limiting rod, the fixing ring and the limiting ring are both provided with through holes, the limiting rod passes through the through holes of the fixing ring and the limiting ring, and when the limiting rod is disengaged from the locking groove, the limiting ring resists and compresses the elastic locking pin. The elastic locking part also includes a fixing ring and a limiting ring. The fixing ring is fixed on the docking cover. One end of the elastic locking pin is fixedly connected to the fixing ring. The limiting ring is fixedly connected to the limiting rod. Both the fixing ring and the limiting ring are provided with through holes. The limiting rod passes through the through holes of the fixing ring and the limiting ring. When the limiting rod is disengaged from the locking groove, the limiting ring abuts and compresses the elastic locking pin. The limiting ring abuts the elastic locking pin. In this way, when the limiting rod is disengaged from the locking groove, it can be ensured that the elastic locking pin is compressed. The elastic locking pin is fixedly connected to the fixing ring. When the elastic locking pin is compressed, the fixing ring can ensure that the position of the elastic locking pin is stable.

[0012] Optionally, a buckle structure is provided inside the docking cover, and a matching structure is provided on the connector. When the rechargeable headset body is connected to the cassette, the buckle structure and the matching structure are mutually clamped. A buckle structure is provided inside the docking cover, and a matching structure is provided on the connector. When the rechargeable headset body and the cassette are connected, the buckle structure and the matching structure are mutually clamped, so that the connection between the rechargeable headset body and the cassette is more stable, and the rechargeable headset body is prevented from shaking after connection.

[0013] Optionally, the buckle structures are multiple and spaced apart, with a first receiving groove between two adjacent buckle structures, and the matching structures are multiple and spaced apart, with a second receiving groove between two adjacent matching structures. The buckle structures are multiple and spaced apart, with a first receiving groove between two adjacent buckle structures, and the matching structures are multiple and spaced apart, with a second receiving groove between two adjacent matching structures. The first receiving groove is used to receive the matching structure, and the second receiving groove is used to receive the buckle structure, so that the buckle structure and the matching structure are mutually clamped.

[0014] Optionally, the buckle structure and the matching structure are both strip-shaped protrusions. The buckle structure and the matching structure are both strip-shaped protrusions, which have a simple structure and low manufacturing difficulty.

[0015] The charging seat is provided with a placement groove, the bottom of which is directly opposite to the charging coil, and the placement groove is used to accommodate the rechargeable earphone body. The wireless charging coil is directly opposite to the bottom of the placement groove, and the battery of the rechargeable earphone body is arranged at a position directly opposite to the connector. In this way, when the rechargeable earphone body is placed in the placement groove for charging, the battery is directly opposite to the wireless charging coil, which can improve the charging efficiency of the wireless charging coil.

[0016] Optionally, it further includes a support rod and a bracket, wherein the support rod is fixed to the charging base, and the bracket is fixed to one end of the support rod away from the charging base, and the bracket is used to carry the cassette. The charging base is fixed with a support rod, and the bracket is arranged on the support rod to carry the cassette, so that when the user does not need to use the wireless headset, the bracket can be used to carry the cassette and place the wireless headset, so that the user can take and put the wireless headset conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0018] Figure 1 is a three-dimensional schematic diagram of a head-mounted wireless headset provided in a first embodiment of the present invention;

[0019] Figure 2 is a schematic structural diagram of a docking cover of a wireless headset provided in a first embodiment of the present invention;

[0020] Figure 3 1 is a schematic structural diagram of a rechargeable headset body of a head-mounted wireless headset provided in a first embodiment of the present invention;

[0021] Figure 4 is an enlarged view of the elastic locking member of the wireless headset provided in the first embodiment of the present invention;

[0022] Figure 5 yes Figure 2 Magnified view of the middle S1 region;

[0023] Figure 6 yes Figure 3 Enlarged view of the middle S2 region;

[0024] Figure 7 is a schematic structural diagram of a charging base of a charging system for a head-mounted wireless headset provided in a second embodiment of the present invention;

[0025] Figure 8 This is a schematic diagram of a support rod and a bracket of a charging system for a head-mounted wireless headset provided in a second embodiment of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the following will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that in the various embodiments of the present invention, many technical details are provided in order to enable the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed in the present application can be implemented.

[0027] In the embodiments of the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "opened", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0031] The implementation details of the wireless headset and the charging system according to the implementation mode of the present invention are specifically described below. The following content is only the implementation details provided for the convenience of understanding and is not necessary for the implementation of this solution.

[0032] The structural schematic diagram of the head-mounted wireless headset in the first embodiment of the present invention is as follows Figures 1 to 3 As shown, including:

[0033] The cassette 1000 and the rechargeable earphone body 2000, the cassette 1000 has opposite ends, and the ends are provided with a docking cover 1100, the docking cover has a receiving cavity 1110, the rechargeable earphone body 2000 is provided with a connector 2100, the connector 2100 is located in the receiving cavity 1110 and is detachably connected to the docking cover 1100, wherein an elastic locking member 1120 is provided on the docking cover 1100, and the connector 2100 is provided with a locking groove 2110, the elastic locking member 1120 extends into the locking groove 2110 to fix the connector 2100, and the elastic locking member 1120 withdraws from the locking groove 2110 to release the connector 2100.

[0034] Compared with the related art, the embodiment of the present invention includes a cassette 1000 with opposite ends and a rechargeable earphone body 2000 provided with a connector 2100, wherein a docking cover 1100 is provided at the end, the docking cover 1100 has a receiving cavity 1110, the connector 2100 is located in the receiving cavity 1110 and is detachably connected to the docking cover 1100, wherein the docking cover 1100 is provided with an elastic locking member 1120, the connector 2100 is provided with a locking groove 2110, the elastic locking member 1120 extends into the locking groove 2110 to fix the connector 2100, and the elastic locking member 1120 withdraws from the locking groove 2110 to release the connector 2100, so that when the rechargeable earphone body 2000 is connected to the cassette 1000, the connector 2100 is located in the receiving cavity 1110. The cavity 1110 is arranged, and the docking cover 1100 surrounds the connector 2100. When connecting the cassette 1000 and the rechargeable earphone body 2000, the user only needs to align the elastic locking piece 1120 with the locking groove 2110, and use the elastic force of the elastic locking piece 1120 to fix the connector 2100 of the rechargeable earphone body 2000, thereby realizing the detachable connection between the cassette 1000 and the rechargeable earphone body 2000, so that the rechargeable earphone body 2000 of the head-worn wireless headset can be quickly and conveniently connected to and removed from the cassette 1000. When charging the head-worn wireless headset, it is only necessary to remove the rechargeable earphone body 2000 and charge the rechargeable earphone body 2000, making the charging of the head-worn wireless headset more convenient.

[0035] Preferably, there are two elastic locking members 1120, and they are located on opposite sides of the docking cover 1100. In this way, the connection strength between the cassette 1000 and the rechargeable earphone body 2000 can be improved. In addition, when the user needs to remove the rechargeable earphone body 2000 from the cassette 1000, force is applied to the two elastic locking members 1120 from both sides of the docking cover 1100 at the same time, so that the two elastic locking members 1120 can be simultaneously released from the connection with the connector 2100, thereby removing the rechargeable earphone body 2000.

[0036] It is understandable that the elastic locking members 1120 may also be set to other numbers, as long as they can stably connect the cassette 1000 and the rechargeable headset body 2000 and allow the user to quickly disassemble the cassette 1000 and the rechargeable headset body 2000. The embodiment of the present invention does not specifically limit this.

[0037] Please refer to Figure 4 In some embodiments, the elastic locking member 1120 includes a pressing structure 1121, a lever structure 1122 and an elastic locking pin 1123. When the pressing structure 1121 is pressed, the lever structure 1122 is driven to disengage from the locking groove 2110, and the lever structure 1122 drives the elastic locking pin 1123 to disengage from the locking groove 2110. At this time, the rechargeable earphone body 2000 can be removed from the cassette 1000. When the pressing mechanism 1121 is released, the elastic locking pin 1123 is restored to its original state by its own elastic force and drives the lever structure 1122 to reset. When the rechargeable earphone body 2000 needs to be connected to the cassette 1000, the pressing structure 1121 is pressed and the elastic locking pin 1123 is aligned with the locking groove. The pressing structure 1121 is released, the elastic locking pin 1123 automatically restores to its original state and drives the lever 1122 structure to reset. The lever structure 1122 extends into the locking groove 2110 to connect with the rechargeable earphone body 2000. The operation is simple and convenient.

[0038] Specifically, the pressing structure 1121 is set to a button 1121a with a simple structure, and the lever structure 1122 includes a rotating member 1122a and a limiting rod 1122b. The rotating member 1122a has two opposite ends. The button 1121a resists one end of the rotating member 1122a, and the other end of the rotating member 1122a is fixedly connected to the limiting rod 1122b. The limiting rod 1122b passes through the elastic locking pin 1123. In this way, the force of the elastic locking pin 1123 on the limiting rod 1122b is evenly distributed, preventing the limiting rod 1122b from rotating under the drive of the elastic locking pin 1123, ensuring that the limiting rod 1122b can normally extend into or out of the locking groove 2110.

[0039] Optionally, the pressing structure 1121 may also include a push rod 1121b having two opposite ends, one end fixedly connected to the button 1121a, and the other end abutting against the rotating member 1122a. When the button 1121a is pressed, the button 1121a pushes the push rod 1121b to move, and then drives the rotating member 1122a to drive the limit rod 1122b to disengage from the locking groove 2110.

[0040] In some embodiments, the elastic locking member 1120 further includes a fixing ring 1124 and a limiting ring 1125, the fixing ring 1124 is fixed on the docking cover 1100, one end of the elastic locking pin 1123 is fixedly connected to the fixing ring 1124, the limiting ring 1125 is fixedly connected to the limiting rod 1122b, the fixing ring 1124 and the limiting ring 1125 are both provided with through holes, the limiting rod 1122b passes through the through holes of the fixing ring 1124 and the limiting ring 1125, and the limiting rod 1122b is fixedly connected to the fixing ring 1124 and the limiting ring 1125. When 122b is separated from the locking groove 2210, the limiting ring 1125 resists and compresses the elastic locking pin 1123. The limiting ring 1125 resists the elastic locking pin 1123. In this way, when the limiting rod 1122b is separated from the locking groove 2110, it can be ensured that the elastic locking pin 1123 is compressed. The elastic locking pin 1123 is fixedly connected to the fixing ring 1124. When the elastic locking pin 1123 is compressed, the fixing ring 1124 can ensure that the position of the elastic locking pin 1123 is stable.

[0041] Specifically, the elastic locking pin 1123 is a spring, and the rotating member 1122a is a double-headed trigger button.

[0042] Optionally, the elastic locking pin 1123 may be other elastic components, such as silicone, etc., as long as it can be compressed and generate elastic force under the drive of the limit rod 1122b when the button 1121a is pressed, and when the button 1121a is released, it can reset the limit rod 1122b through its own elastic force. The rotating member 1122a may also be other structures, as long as it can drive the limit rod 1122b to disengage from the locking groove 2110 under the action of the button 1121a. The embodiments of the present invention do not make specific limitations on this.

[0043] Please refer again Figure 2 and Figure 3 In some embodiments, a buckle structure 1130 is provided inside the docking cover 1100, and a matching structure 2120 is provided on the connector 2100. When the rechargeable earphone body 2000 and the cassette 1000 are connected, the buckle structure 1130 and the matching structure 2120 are mutually locked, so that the connection between the rechargeable earphone body 2000 and the cassette 1000 is more stable, and the rechargeable earphone body 2000 is prevented from shaking after the connection.

[0044] Please refer to Figure 5 and Figure 6 Furthermore, there are multiple snap-on structures 1130 that are spaced apart from each other, with a first accommodating groove 1131 between two adjacent snap-on structures 1130, and there are multiple matching structures 2120 that are spaced apart from each other, with a second accommodating groove 2121 between two adjacent matching structures 2120. The first accommodating groove 1131 is used to accommodate the matching structure 2120, and the second accommodating groove 2121 is used to accommodate the snap-on structure 1130, so that the snap-on structure 1130 and the matching structure 2120 are mutually clamped.

[0045] Specifically, the buckle structure 1130 and the matching structure 2120 are both configured as strip-shaped protrusions, which have a simple structure and are easy to manufacture.

[0046] Optionally, the buckle structure 1130 may be a U-shaped protrusion with a groove, and the matching structure 2120 may be a U-shaped protrusion with a groove. When the cassette 1000 is connected to the rechargeable earphone body 2000, the two ends of a buckle structure 1130 extend into the grooves of two different matching structures 2120 respectively, and the matching structure 2120 is the same. Alternatively, one of the buckle structure 1130 or the matching structure 2120 is a strip-shaped protrusion, and the other is a U-shaped protrusion with a groove. When the cassette 1000 is connected to the rechargeable earphone body 2000, the strip-shaped protrusion extends into the groove of the U-shaped protrusion. The buckle structure 1130 and the matching structure 2120 may also be structures of other shapes. As long as the connection strength between the cassette 1000 and the rechargeable earphone body 2000 can be improved by the matching of the buckle structure 1130 and the matching structure 2120 when the cassette 1000 is connected to the rechargeable earphone body 2000, the embodiment of the present invention does not specifically limit this.

[0047] Please refer again Figure 1 Furthermore, the rechargeable earphone body 2000 also includes a sound hole 2200 and an earmuff 2300. When the user uses the wireless headphone provided by the first embodiment of the present invention, the sound hole 2200 is used to output sound signals, and the earmuff 2300 can surround the user's auricle, so that the sound emitted by the wireless headphone is concentrated in the user's auricle, reducing sound loss and improving user experience.

[0048] A second embodiment of the present invention relates to a charging system for a head-mounted wireless headset, such as Figure 7 As shown, including:

[0049] The charging stand 3000 and the wireless headset of the first embodiment described above, the charging stand 300 is provided with a wireless charging chip 3100 and a charging coil 3200, a battery is provided inside the rechargeable headset body 2000, and the wireless charging chip 3100 is used to control the charging coil 3200 to wirelessly charge the battery.

[0050] Compared with the prior art, the second embodiment of the present invention adopts wireless charging technology to charge the head-mounted wireless headset without using a charging cable, so that the user can skip the steps of arranging and storing the charging cable, thereby optimizing the user experience.

[0051] Specifically, the charging stand 3000 includes a control circuit board 3300, on which the wireless charging chip 3100 and the wireless charging coil 3200 are arranged. The control circuit board 3300 is electrically connected to the wireless charging chip 3100 and the wireless charging coil 3200. By controlling the charging current and other parameters through the control circuit board 3300, the safety factor of charging can be improved.

[0052] In some embodiments, the charging stand 3000 is provided with a placement slot 3400. When the wireless headset needs to be charged, the user can remove the rechargeable headset body 2000 from the cassette 1000 and place the rechargeable headset body 2000 in the placement slot 3400, wherein the connector 2100 is located at the bottom of the placement slot 3400. In this way, the wireless charging chip 3100 controls the wireless charging coil 3300 to charge the battery inside the rechargeable headset body 2000, and the operation is simple.

[0053] Preferably, the wireless charging coil 3300 is placed opposite the bottom of the placement slot 3400, and the battery of the rechargeable earphone body 2000 is set at a position opposite to the connector 2100. In this way, when the rechargeable earphone body 2000 is placed in the placement slot 3400 for charging, the battery is placed opposite the wireless charging coil 3300, which can improve the charging efficiency of the wireless charging coil 3300.

[0054] Please refer again Figure 7 In some embodiments, the charging stand 3000 is also provided with a charging button 3500 and an indicator light 3600. When the wireless headset needs to be charged, after the rechargeable headset body 2000 is placed in the placement slot 3400, the charging button 3500 is pressed and the indicator light 3600 lights up. In this way, the charging button 3500 can be used to change the working state of the charging stand 3000 to achieve a certain power saving effect. The indicator light 3600 lights up during the charging process to remind the user that the charging stand 3000 is charging, thereby avoiding the user from forgetting and improving safety.

[0055] Please refer to Figure 8 In some embodiments, a support rod 3700 is fixed to the charging stand 3000, and a bracket 3800 is provided on the support rod 3700 to carry the cassette 1000. In this way, when the user does not need to use the wireless head-mounted headset, the bracket 3800 can be used to carry the cassette 1000 and place the wireless head-mounted headset, making it convenient for the user to take and put the wireless head-mounted headset.

[0056] The wireless headset and charging system provided by the embodiments of the present invention are introduced in detail above. Specific examples are used herein to illustrate the principles and implementations of the present invention. The description of the above implementations is only used to help understand the ideas of the present invention. There may be changes in the specific implementations and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A head-mounted wireless headset, characterized in that: include: A cassette, the cassette having opposite ends, the ends being provided with docking covers, the docking cover having a receiving cavity; A rechargeable earphone body provided with a connector, wherein the connector is located in the accommodating cavity and is detachably connected to the docking cover; Wherein, the docking cover is provided with an elastic locking piece, the connector is provided with a locking groove, there are two elastic locking pieces, and they are located on opposite sides of the docking cover, the elastic locking piece extends into the locking groove to fix the connector, and the elastic locking piece withdraws from the locking groove to release the connector; A buckle structure is provided inside the docking cover, and a matching structure is provided on the connector. When the rechargeable earphone body is connected to the cassette, the buckle structure and the matching structure are mutually clamped to improve the stability of the connection between the rechargeable earphone body and the cassette.

2. The wireless headset according to claim 1, characterized in that: The elastic locking member includes a pressing structure, a lever structure and an elastic locking pin. The lever structure is fixed to the docking cover. When the pressing structure is pressed, the lever structure is driven to disengage from the locking groove. The lever structure drives the elastic locking pin to disengage from the locking groove. When the pressing structure is released, the elastic locking pin is allowed to drive the lever structure to reset.

3. The wireless headset according to claim 2, characterized in that: The pressing structure is a button, and the lever structure includes a rotating member and a limiting rod. The rotating member has two opposite ends, the button abuts against one end of the rotating member, and the limiting rod is fixedly connected to the other end of the rotating member, and the limiting rod passes through the elastic locking pin.

4. The head-mounted wireless headset according to claim 3, characterized in that: The elastic locking member also includes a fixing ring and a limiting ring, the fixing ring is fixed to the docking cover, one end of the elastic locking pin is fixedly connected to the fixing ring, the limiting ring is fixedly connected to the limiting rod, the fixing ring and the limiting ring are both provided with through holes, the limiting rod passes through the through holes of the fixing ring and the limiting ring, and when the limiting rod is disengaged from the locking groove, the limiting ring resists and compresses the elastic locking pin.

5. The wireless headset according to claim 1, characterized in that: There are multiple buckle structures and they are spaced apart, and a first receiving groove is provided between two adjacent buckle structures. There are multiple matching structures and they are spaced apart, and a second receiving groove is provided between two adjacent matching structures.

6. The wireless headset according to claim 5, characterized in that: The buckle structure and the matching structure are both strip-shaped protrusions.

7. A charging system for a head-mounted wireless headset, characterized in that: It comprises a charging stand and a head-mounted wireless headset as described in any one of claims 1 to 6 above; The charging seat is provided with a wireless charging chip and a charging coil, a battery is provided inside the rechargeable earphone body, and the wireless charging chip is used to control the charging coil to wirelessly charge the battery.

8. The charging system for wireless headset according to claim 7, characterized in that: The charging seat is provided with a placement groove, the bottom of which is directly opposite to the charging coil, and the placement groove is used to accommodate the rechargeable earphone body.

9. The charging system for a wireless headset according to claim 8, characterized in that: It also includes a support rod and a bracket, wherein the support rod is fixed on the charging base, and the bracket is fixed to one end of the support rod away from the charging base, and the bracket is used to carry the cassette.

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