Wireless earphone multimode adapter

Abstract

The utility model discloses a multi-mode adapter for a wireless earphone. The multi-mode adapter for the wireless earphone comprises a USB adapter and a wireless adapter, the wireless adapter comprises an adapter shell and a wireless adapter mainboard used for being matched with the wireless earphone. The wireless adapter mainboard is arranged in the adapter shell, a first plug is arranged on the wireless adapter mainboard, and the first plug is exposed out of the adapter shell and used for being connected with an adaptive socket in an inserted mode; the USB adapter comprises an adapter plate and an adapter shell, the adapter plate is arranged in the adapter shell, a second plug and a first socket are arranged on the adapter plate, the second plug is exposed out of the adapter shell and used for being externally connected with the socket, and the first socket is exposed out of the adapter shell and used for being matched with the first plug in an inserted mode. According to the wireless earphone multi-mode adapter, the audio frequency is transmitted to the wireless adaptive mainboard after being converted by the USB, so that the wireless earphone multi-mode adapter can be in adaptive butt joint with the first socket and the external socket, and the wireless earphone multi-mode adapter has more audio frequency butt joint modes, can adapt to more audio frequency interfaces and has better adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of earphone adapter equipment, in particular to a wireless earphone multi-mode adapter. Background Art

[0002] Computers and smart TVs that support digital audio output interfaces usually have USB Type-A and use USB Type-A to output audio. Among the mobile phones sold on the market, almost all mainstream Android phones have USB Type-C and use USB Type-C to output audio. In many game consoles, such as Sony PS5 and Nintendo Switch game consoles, there are both USB Type-A and USB Type-C interfaces.

[0003] There are many ways to play games. First, you can play games on your mobile phone or switch handheld, and use USB Type-C to output audio. Second, you can play games on a switch landline, connect the switch landline to the TV, and use USB Type-A to output audio. Third, you can play games on PS5 or a computer, and output the game screen to the TV, and use USB Type-A to output audio. There are many game scenarios, many output interfaces, and a single adapter interface, which has poor adaptability. Utility Model Content

[0004] In order to solve the technical problems of single adapter interface and poor adaptability in the prior art, one of the purposes of the utility model is to provide a wireless headset multi-mode adapter, which has more interfaces and better adaptability.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] A wireless headset multi-mode adapter, the wireless headset multi-mode adapter comprising a USB adapter and a wireless adapter;

[0007] The wireless adapter comprises an adapter housing and a wireless adapter mainboard for adapting to wireless headphones;

[0008] The wireless adapter mainboard is arranged in the adapter housing, and a first plug is arranged on the wireless adapter mainboard, and the first plug is exposed from the adapter housing and is used for plugging into an adapter socket;

[0009] The USB adapter includes an adapter plate and an adapter shell, wherein the adapter plate is arranged in the adapter shell, and a second plug and a first socket are provided on the adapter plate, wherein the second plug is exposed from the adapter shell for connecting to an external socket, and the first socket is exposed from the adapter shell for plugging and mating with the first plug.

[0010] Optionally, the first plug is a USB Type-C plug, the first socket is a USB Type-C socket, and the second plug is a USB Type-A plug.

[0011] Optionally, a groove is provided on one side of the adapter housing;

[0012] The wireless adapter is movably embedded in the groove, and the surface shape of the adapter housing facing the groove is adapted to the groove;

[0013] The first socket is located in the groove.

[0014] Optionally, a first positioning portion is provided in the groove;

[0015] The wireless adapter is provided with a second positioning portion adapted to the first positioning portion.

[0016] Optionally, the first positioning portion is a protrusion, the number of the protrusions is two, and the two protrusions are respectively located at two ends of the groove;

[0017] The second positioning portion is a positioning groove, and the number of the positioning grooves is two. The two positioning grooves are respectively located at two ends of the adapter housing, and the two positioning grooves are respectively arranged in a one-to-one correspondence with the two protrusions.

[0018] Optionally, the wireless adapter mainboard includes a mainboard, a wireless multi-mode adapter module, an interface module and the first plug, the wireless multi-mode adapter module is arranged on the mainboard, the interface module is arranged on the mainboard, the interface module is electrically connected to the wireless multi-mode adapter module, the first plug is arranged on the mainboard, and the first plug is electrically connected to the interface module.

[0019] Optionally, the wireless adapter mainboard further includes an indicator light, which is disposed on the mainboard and is electrically connected to the wireless multi-mode adapter module.

[0020] Optionally, the wireless adapter mainboard further includes an antenna and a radio frequency line, the antenna is arranged on the mainboard, the antenna is electrically connected to the radio frequency line, and the radio frequency line is electrically connected to the wireless multi-mode adapter module.

[0021] Optionally, the wireless multi-mode adaptation module includes a 2.4G wireless transmission adaptation module, a Bluetooth adaptation module and a 5.8G wireless transmission adaptation module.

[0022] Optionally, a switching switch is provided on the adapter board for 2.4G / Bluetooth / 5.8G switching, firmware update and code pairing connection.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] The utility model includes a wireless adapter and a USB adapter. The wireless adapter has a wireless adapter motherboard, and the wireless adapter motherboard can adapt to wireless headphones and wirelessly transmit audio signals. The wireless adapter has a first plug for plugging into an adapter socket, specifically, an external audio port. The first plug can also be plugged into and matched with the first socket, that is, the wireless adapter is connected to the USB adapter, so that the audio is converted by USB and transmitted to the wireless adapter motherboard, so that the wireless headset multi-mode adapter can adapt to the first socket and the external socket, has more diverse audio docking methods, can adapt to more audio interfaces, and has better adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the wireless headset multi-mode adapter of the utility model;

[0026] Figure 2 This is an exploded schematic diagram of the wireless headset multi-mode adapter of the present utility model;

[0027] Figure 3 This is a schematic diagram of a USB adapter board in a wireless headset multi-mode adapter of the present utility model;

[0028] Figure 4 This is a signal flow chart of the USB adapter in the wireless headset multi-mode adapter of the utility model;

[0029] Figure 5 It is a schematic diagram of a wireless adapter mainboard in the wireless headset multi-mode adapter of the utility model;

[0030] Figure 6 It is a signal flow chart of the wireless adapter mainboard in the wireless headset multi-mode adapter of the utility model;

[0031] Figure 7 The utility model is a schematic diagram of an application scenario of the wireless headset multi-mode adapter.

[0032] In the figure:

[0033] 1. USB adapter; 11. adapter housing; 111. groove; 112. first positioning portion; 12. adapter board; 121. first socket; 122. second plug; 123. switch;

[0034] 2. Wireless adapter; 21. Adapter housing; 211. Second positioning portion; 22. Wireless adapter mainboard; 221. Mainboard body; 222. First plug; 223. Wireless multi-mode adapter module; 224. Antenna; 225. Interface module; 226. Indicator light. DETAILED DESCRIPTION

[0035] The following will be combined with the attached examples of the present application Figure 1 To Attachment Figure 7 , the technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0036] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0038] like Figure 1-6 A wireless headset multi-mode adapter is shown, and the wireless headset multi-mode adapter includes a USB adapter 1 and a wireless adapter 2. The wireless adapter 2 includes an adapter housing 21 and a wireless adapter mainboard 22 for adapting the wireless headset. The wireless adapter mainboard 22 is arranged in the adapter housing 21, and a first plug 222 is provided on the wireless adapter mainboard 22. The first plug 222 is exposed from the adapter housing 21 for plugging into an adapter socket. The USB adapter 1 includes an adapter board 12 and an adapter housing 11. The adapter board 12 is arranged in the adapter housing 11. A second plug 122 and a first socket 121 are provided on the adapter board 12. The second plug 122 is exposed from the adapter housing 11 for external socket connection, and the first socket 121 is exposed from the adapter housing 11 for plugging with the first plug 222.

[0039] In this embodiment, a wireless adapter 2 and a USB adapter 1 are included. The wireless adapter 2 has a wireless adapter motherboard 22. The wireless adapter motherboard 22 can adapt to wireless headphones and transmit audio signals wirelessly. The wireless adapter 2 has a first plug 222 for plugging into an adapted socket, specifically, an external audio port. The first plug 222 can also be plugged in and matched with the first socket 121, that is, the wireless adapter 2 is connected to the USB adapter 1. In this way, the audio is converted by USB and transmitted to the wireless adapter motherboard 22, so that the wireless headset multi-mode adapter can adapt to the first socket 121 and the external socket, has more diverse audio docking methods, can adapt to more audio interfaces, has higher adaptability, and adapts to more game scenes.

[0040] In some embodiments of the plug, for example, the first plug 222 is a USB Type-C plug, the first socket 121 is a USB Type-C socket, and the second plug 122 is a USB Type-A plug. Figure 7 As shown, for example, when used with a mobile phone or a switch handheld game console, specifically when using a handheld game console, the USB adapter 1 and the wireless adapter 2 can be separated, and the first plug 222 on the wireless adapter 2 can be plugged into the USB Type-C socket on the handheld game console, and the wireless adapter 2 can be connected to the wireless headset. At this time, the audio is transmitted from the handheld game console to the wireless adapter 2, and finally to the wireless headset. In this way, devices such as mobile phones and switch handheld game consoles can use the wireless headset multi-mode adapter to output audio.

[0041] Of course, you can also use the landline in the switch game console to play games. In this case, the landline uses USB Type-A to output video images to the TV. When the TV has a USB Type-A socket that can output audio, the USB adapter 1 and the wireless adapter 2 are plugged in, and the USB Type-A plug on the USB adapter 1 is plugged in with the USB Type-A socket on the TV. When the TV has a USB Type-C socket that can output audio, the USB adapter 1 and the wireless adapter 2 are separated, and the USB Type-C plug on the wireless adapter 2 is plugged in with the USB Type-C socket on the TV. In this way, the landline uses the wireless headset multi-mode adapter to output audio.

[0042] In addition, when playing games on a game console (Sony ps4 game console, Sony ps5 game console) or a computer host, the USB Type-A plug on the USB adapter 1 can be plugged into the USB Type-A socket on the game console or computer host. At this time, the wireless adapter 2 and the USB adapter 1 are used together. Of course, when the game console or computer host has a USB Type-C socket that can output audio, the wireless adapter 2 and the USB adapter 1 are separated, and the USB Type-C plug on the wireless adapter 2 is plugged into the USB Type-C socket of the game console or computer host. In this way, the game console or computer host outputs audio using the wireless headset multi-mode adapter.

[0043] In some embodiments of the connection between the wireless adapter 2 and the USB adapter 1, such as Figure 2 As shown, a groove 111 is provided on one side of the adapter housing 11. The wireless adapter 2 is movably embedded in the groove 111, specifically, the adapter housing 21 is movably embedded in the groove 111, and the surface shape of the adapter housing 21 facing the groove 111 is adapted to the groove 111. The first socket 121 is located in the groove 111. The groove 111 is provided on the adapter housing 11, and the groove 111 is used to accommodate the wireless adapter 2, and the shape of the wireless adapter 2 is adapted to the shape of the groove 111, forming a stable nesting fit, thereby stably accommodating the wireless adapter 2.

[0044] Furthermore, if Figure 2 As shown, a first positioning portion 112 is provided in the groove 111. The wireless adapter 2 is provided with a second positioning portion 211 adapted to the first positioning portion 112, specifically, the adapter housing 21 is provided with the second positioning portion 211. The second positioning portion 211 and the first positioning portion 112 are positioned in a manner that the second positioning portion 211 and the first positioning portion 112 are nested with each other, and the wireless adapter 2 and the USB adapter 1, through the cooperation of the second positioning portion 211 and the first positioning portion 112, and the cooperation of the first plug 222 and the first socket 121, have two positions between the wireless adapter 2 and the USB adapter 1, thereby improving the stability of the wireless adapter 2 and the USB adapter 1 when being stored and nested.

[0045] Specifically, the first positioning portion 112 is a protrusion, and the number of the protrusions is two, and the two protrusions are respectively located at the two ends of the groove 111. The second positioning portion 211 is a positioning groove, and the number of the positioning grooves is two, and the two positioning grooves are respectively located at the two ends of the adapter housing 21, and the two positioning grooves are respectively arranged in a one-to-one correspondence with the two protrusions. There are positioning and matching structures at both ends of the groove 111, which can reduce the external force borne by the first plug 222 and the first socket 121 when subjected to external force, thereby improving the stability of the wireless adapter 2 and the USB adapter 1 when they are stored and nested.

[0046] In some embodiments of the wireless adapter 2, the wireless adapter 2 may be a 2.4G wireless transmission adapter, a Bluetooth adapter, a 5.8G wireless transmission adapter, a ZigBee network adapter, etc. In some embodiments of the wireless adapter motherboard 22, such as Figure 5 As shown, the wireless adapter mainboard 22 includes a mainboard body 221, a first plug 222, a wireless multi-mode adapter module 223, an antenna 224 and an interface module 225. The wireless multi-mode adapter module 223 is specifically a Bluetooth chip, and the wireless multi-mode adapter module 223 is arranged on the mainboard body 221. The interface module 225 is a plug chip corresponding to a USB Type-C plug, and the interface module 225 is arranged on the mainboard body 221, and the interface module 225 is electrically connected to the wireless multi-mode adapter module 223, and the first plug 222 is arranged on the mainboard body 221, and the first plug 222 is electrically connected to the interface module 225.

[0047] In this embodiment, Figure 5 As shown, the wireless adapter mainboard 22 also includes an indicator light 226, which is arranged on the mainboard body 221. The indicator light 226 is electrically connected to the wireless multi-mode adapter module 223, and is used to display and distinguish the working state of the wireless headset in real time, such as whether the Bluetooth headset is currently in the Bluetooth headset communication state or in the standby state. In this embodiment, when the indicator light 226 is yellow, the Bluetooth headset is in the unconnected standby state; when the indicator light 226 is green, the Bluetooth headset is in the connected standby state; when the indicator light 226 is blue, the Bluetooth headset is in the working state; when the indicator light 226 is red, it is in the adaptation state.

[0048] In some embodiments of the wireless adapter mainboard 22, such as Figure 5 As shown, the wireless adapter mainboard 22 also includes an antenna 224 and a radio frequency line. The antenna 224 is arranged on the mainboard body 221, and the antenna 224 is connected to the radio frequency line. In this embodiment, after the radio frequency line is set, the position of the antenna 224 is more free. It can be fixed on the shell, and part of the structure is exposed on the surface of the adapter shell 21, so that the adapter shell 21 can avoid interfering with or weakening the antenna 224 signal. In addition, the radio frequency line itself has a good anti-interference effect, which can improve the stability and anti-interference performance of the electrical signal during transmission to the antenna. In addition, a radio frequency interface is set on the wireless multi-mode adapter module 223, and the radio frequency interface is connected to the radio frequency line.

[0049] In some embodiments of the wireless adapter 2, the wireless adapter 2 is a wireless multi-mode adapter, and the wireless multi-mode adapter includes at least two of a 2.4G wireless transmission adapter module, a Bluetooth adapter module, and a 5.8G transmission adapter module. Specifically, the 2.4G wireless transmission adapter module is a 2.4G wireless transmission processing chip, the Bluetooth adapter module is a Bluetooth chip, and the 5.8G transmission adapter module is a 5.8G wireless transmission processing chip. Users can switch between different technical transmission schemes according to specific usage scenarios.

[0050] In addition, the adapter board 12 is provided with a switch 123 for mode switching, firmware update and code connection. The mode switching includes switching between 2.4G, Bluetooth, 5.8G and other modes. Regarding the specific functions and operations of the switch 123, one possible function and operation is:

[0051] Long press to enter the mode switching state, and multiple presses to enter the firmware update state; in the mode switching state, single press to switch the mode, and the mode switching state lasts for a fixed time (such as 2 seconds, 3 seconds) without pressing the key to confirm the selected mode.

[0052] The wireless headset multi-mode adapter has a built-in 2.4G / Bluetooth / 5.8G multi-mode chip and has multiple connection modes, including 2.4G mode, Bluetooth mode, 5.8G mode, etc. When connected to the Sony PS5 game console and need to talk to teammates while playing games, switch the mode to 2.4G mode through the switch 123 on the wireless headset multi-mode adapter, and connect the 2.4G wireless headset through this mode. When connecting a 2.4G wireless headset, you can receive stereo and two-way transmission at the same time, so you can chat while playing games.

[0053] When listening to music or watching videos on some audio devices without Bluetooth modules (such as TVs and computer hosts), the wireless headset multi-mode adapter is plugged into the USB interface of the audio device. By switching the switch 123 on the wireless headset multi-mode adapter to switch to Bluetooth mode, the wireless headset multi-mode adapter can be connected to the user's original Bluetooth headset to achieve the purpose of wireless sound reception.

[0054] When higher competitive requirements, sound quality requirements, and delay requirements are needed, you can also switch to 5.8G mode by switching switch 123 to achieve lower delay, stronger anti-interference, and better sound quality experience.

[0055] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A wireless headset multi-mode adapter, characterized in that: The wireless headset multi-mode adapter includes a USB adapter and a wireless adapter; The wireless adapter comprises an adapter housing and a wireless adapter mainboard for adapting to wireless headphones; The wireless adapter mainboard is arranged in the adapter housing, and a first plug is arranged on the wireless adapter mainboard, and the first plug is exposed from the adapter housing and is used for plugging into an adapter socket; The USB adapter includes an adapter plate and an adapter shell, wherein the adapter plate is arranged in the adapter shell, and a second plug and a first socket are provided on the adapter plate, wherein the second plug is exposed from the adapter shell for connecting to an external socket, and the first socket is exposed from the adapter shell for plugging and mating with the first plug.

2. The wireless headset multi-mode adapter according to claim 1, characterized in that: The first plug is a USB Type-C plug, the first socket is a USB Type-C socket, and the second plug is a USB Type-A plug.

3. The wireless headset multi-mode adapter according to claim 1, wherein: A groove is provided on one side of the adapter housing; The wireless adapter is movably embedded in the groove, and the surface shape of the adapter housing facing the groove is adapted to the groove; The first socket is located in the groove.

4. The wireless headset multi-mode adapter according to claim 3, characterized in that: A first positioning portion is provided in the groove; The wireless adapter is provided with a second positioning portion adapted to the first positioning portion.

5. The wireless headset multi-mode adapter according to claim 4, characterized in that: The first positioning portion is a protrusion, the number of the protrusions is two, and the two protrusions are respectively located at two ends of the groove; The second positioning portion is a positioning groove, and the number of the positioning grooves is two. The two positioning grooves are respectively located at two ends of the adapter housing, and the two positioning grooves are respectively arranged in a one-to-one correspondence with the two protrusions.

6. The wireless headset multi-mode adapter according to claim 1, wherein: The wireless adapter mainboard includes a mainboard, a wireless multi-mode adapter module, an interface module and the first plug, wherein the wireless multi-mode adapter module is arranged on the mainboard, the interface module is arranged on the mainboard, the interface module is electrically connected to the wireless multi-mode adapter module, the first plug is arranged on the mainboard, and the first plug is electrically connected to the interface module.

7. The wireless headset multi-mode adapter according to claim 6, wherein: The wireless adapter mainboard also includes an indicator light, which is arranged on the mainboard and is electrically connected to the wireless multi-mode adapter module.

8. The wireless headset multi-mode adapter according to claim 6, wherein: The wireless adapter mainboard also includes an antenna and a radio frequency line. The antenna is arranged on the mainboard. The antenna is electrically connected to the radio frequency line, and the radio frequency line is electrically connected to the wireless multi-mode adapter module.

9. The wireless headset multi-mode adapter according to claim 6, wherein: The wireless multi-mode adaptation module includes a 2.4G wireless transmission adaptation module, a Bluetooth adaptation module and a 5.8G wireless transmission adaptation module.

10. The wireless headset multi-mode adapter according to claim 9, characterized in that: The adapter board is provided with a switching switch for 2.4G / Bluetooth / 5.8G switching, firmware update and code connection.

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