A multi-mode neckband Bluetooth headset with detachable Type-C to Type-C connectors

Abstract

The application relates to the technical field of Bluetooth earphones, in particular to a Type-C to Type-C pluggable multi-mode neck-hung Bluetooth earphone, which comprises a pair of earphone bodies, a neck-hung wire and a microphone, a connecting shell is fixedly arranged at the two ends of the neck-hung wire, connecting wires are fixedly arranged on the connecting shell, the connecting wires are fixedly connected with the earphone bodies, a wire connecting port for wired connection is arranged on the connecting shell, the wire connecting port can be used for Type C to Type wired connection of a mobile phone to transmit data and charge the earphone, and keys are further arranged on the connecting shell, including a mode sound effect key, a volume up key, a volume down key and a power-on function key, and the core advantage of the scheme lies in that three flexible use modes, namely a pure wireless Bluetooth mode, a pure wired mode and a Bluetooth / wired parallel mode, are provided. In the parallel mode, a user can simultaneously connect two devices, the earphone Bluetooth device can transmit audio signals, such as playing background music, and the wired connection device can transmit microphone signals, such as live broadcasting of human voices.

Description

Technical Field

[0001] This application relates to the field of Bluetooth headset technology, and in particular to a multi-mode neckband Bluetooth headset based on Type-C to Type-C pluggable design. Background Technology

[0002] Bluetooth headsets utilize Bluetooth technology in hands-free devices, freeing users from the hassle of tangled wires and allowing for easy and convenient calls in various ways. Since their introduction, Bluetooth headsets have been a valuable tool for mobile business professionals to enhance efficiency.

[0003] With the development of society, Bluetooth headphones have evolved into neckband Bluetooth headphones, which can hang the headphone wires on the ears and neck. However, most existing Bluetooth headphones can only use a single mode, which is not very practical. Therefore, this application proposes a multi-mode neckband Bluetooth headphone based on Type-C to Type-C pluggable design. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this application is to provide a multi-mode neckband Bluetooth headset based on Type-C to Type-C pluggable design, in order to solve the technical problems in the background art.

[0005] The above-mentioned objective of this application is achieved through the following technical solution: a multi-mode neckband Bluetooth headset based on Type-C to Type-C pluggable design, including a pair of headset bodies, a neckband cable and a microphone. Connecting housings are fixedly provided at both ends of the neckband cable. Connecting wires are fixedly provided on each connecting housing. The connecting wires are fixedly connected to the headset bodies. A wired connection port is provided on the connecting housing. A pluggable transmission line is provided on the wired connection port.

[0006] By adopting the above technical solution, the core advantage of this solution lies in providing three flexible usage modes: purely wireless Bluetooth mode, purely wired mode, and Bluetooth / wired parallel mode. In parallel mode, users can connect to two devices simultaneously and transmit audio and microphone signals separately, effectively isolating interference between the sound source and human voice.

[0007] Typical application scenarios include live streaming: the host can wirelessly connect to a mobile phone to play background music, while simultaneously using a Type-C wired connection to another mobile phone or live streaming device for voice broadcasting or singing. The dual-mode independent operation ensures both high-fidelity music transmission and zero-latency and stability for live calls, significantly enhancing the professional live streaming experience.

[0008] Furthermore, the connection port is a Type-C port, and the transmission line is a dual Type-C cable.

[0009] By adopting the above technical solutions, the Type-C interface possesses powerful data transmission, audio signal, and power transmission capabilities. Audio signal transmission and headphone charging can be completed simultaneously with a single data cable, providing the hardware foundation for multi-functional integrated use and ensuring high-speed, stable transmission quality of digital audio signals.

[0010] Furthermore, a waterproof and dustproof silicone plug is provided on the outside of the wiring port, and the silicone plug is made of flexible silicone.

[0011] By adopting the above technical solution, when the headphones are in wireless mode or not using a wired connection, the closable silicone plug tightly covers the Type-C interface using the elastic deformation of flexible silicone, forming a physical sealing barrier. This design effectively prevents dust and liquids (such as sweat and rain) from entering the interface, significantly improving the product's durability and reliability in sports, outdoor, and everyday complex environments, and extending the headphones' lifespan.

[0012] Furthermore, the microphone is fixedly mounted on one of the connecting lines.

[0013] By adopting the above technical solution, the microphone is moved from the neckband or earphone body to a position closer to the user's mouth, enabling more direct and accurate capture of human voice and significantly reducing interference from ambient noise. This reduction in physical distance effectively reduces the attenuation and distortion of audio signals transmitted through the air, thus providing clearer and more faithful voice input in various usage scenarios (such as calls, live streaming, and voice commands).

[0014] In summary, this application includes the following beneficial technical effects: The Bluetooth and wired parallel working modes allow simultaneous connection to two devices and achieve physical isolation between audio and microphone signals, completely solving industry pain points such as audio-visual asynchrony and audio track interference during live streaming and meetings; the equipped mainstream Type-C interface supports reversible blind insertion, transmitting high-fidelity digital audio while also charging the headphones, balancing sound quality and battery life convenience; the rotatable flexible silicone plug at the interface effectively isolates sweat, rain, and dust, significantly improving the product's durability in complex environments such as sports and outdoor activities; the external microphone located near the mouth on the connection cable accurately picks up human voices from the source, greatly reducing environmental noise and transmission distortion, ensuring clear voice communication in all scenarios; three modes cover the needs of all usage scenarios, allowing flexible selection of connection methods without device switching, with an intuitive and smooth overall operation, truly achieving multi-purpose functionality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure in the embodiment; Figure 2 This is a schematic diagram of the structure for disconnecting the transmission line at the connection port in the embodiment.

[0016] Reference numerals: 1. Neckband cable; 11. Earphone body; 12. Connecting cable; 13. Microphone; 2. Connecting shell; 21. Transmission cable; 22. Connecting port; 23. Silicone plug. Detailed Implementation

[0017] The present application will be further described in detail below with reference to the accompanying drawings.

[0018] Example, refer to Figure 1 as well as Figure 2 A multi-mode neckband Bluetooth headset based on Type-C to Type-C pluggable design includes a pair of headset bodies 11, a neckband cable 1, and a microphone 13. Connecting housings 2 are fixedly mounted on both ends of the neckband cable 1. Connecting cables 12 are fixedly mounted on each connecting housing 2, and the connecting cables 12 are fixedly connected to the headset bodies 11. The connecting housings 2 have wired connection ports 22, and pluggable transmission cables 21 are provided on the ports 22. Buttons are also provided on the connecting housings 2, including mode / sound effect buttons, volume up / volume down buttons, and a power button.

[0019] The core advantage of this solution lies in providing three flexible usage modes: purely wireless Bluetooth mode, purely wired mode, and Bluetooth / wired parallel mode. In parallel mode, users can connect to two devices simultaneously and effectively isolate interference between the audio source and the human voice.

[0020] Typical application scenarios include live streaming: the host can wirelessly connect to a mobile phone to play background music, while simultaneously using a Type-C wired connection to another mobile phone or live streaming device for voice broadcasting or singing. The dual-mode independent operation ensures both high-fidelity music transmission and zero-latency and stability for live calls, significantly enhancing the professional audio experience.

[0021] In this embodiment, the connector 22 is a Type-C port, and the transmission line 21 is a dual Type-C cable. The Type-C interface has powerful data transmission, audio signal, and power transmission capabilities. Audio signal transmission and headphone charging can be completed simultaneously through a single data cable, providing a hardware foundation for multi-functional integrated use and ensuring high-speed and stable transmission quality of digital audio signals.

[0022] In this embodiment, a silicone plug 23, rotatably connected to the connecting housing 2, is provided on the outside of the connector 22. The silicone plug 23 is made of flexible silicone. When the headphones are in wireless mode or not using a wired connection, the silicone plug 23 can be rotated to close, utilizing the elastic deformation of the flexible silicone to tightly cover the Type-C interface, forming a physical sealing barrier. This design effectively prevents dust and liquids (such as sweat and rain) from entering the interface, significantly improving the durability and reliability of the product in sports, outdoor, and everyday complex environments, and extending the service life of the interface.

[0023] In this embodiment, the microphone 13 is fixedly mounted on one of the connecting cables 12. Moving the microphone 13 from the neckband 1 or the earphone body 11 to a position closer to the user's mouth allows for more direct capture of human voice and significantly reduces interference from ambient noise. This reduction in physical distance effectively reduces the attenuation and distortion of audio signals transmitted through the air, thereby providing clearer and more faithful voice input in various usage scenarios (such as calls, live streaming, and voice commands).

[0024] Implementation details: This product is a multi-mode neckband Bluetooth headset based on Type-C to Type-C pluggable technology, consisting of the headset body 11, neckband cable 1, and microphone 13. Connecting shells 2 are located at both ends of the neckband, securing the headset body 11 via connecting cable 12. The connecting shells 2 have Type-C ports 22 for connecting a transmission cable 21, enabling three usage modes: a pure wireless Bluetooth mode to eliminate cable constraints for listening to audio; a pure wired mode for direct connection to devices via Type-C cable for high-fidelity, zero-latency sound quality and simultaneous charging; and a unique Bluetooth / wired parallel mode that allows simultaneous connection to two devices, such as listening to background music on a mobile phone via Bluetooth while simultaneously making live calls via a Type-C wired connection to a computer, with independent dual-channel transmission without interference. A flexible silicone plug 23 with a rotating connection is located on the outside of the Type-C interface; when used wirelessly, it closes to effectively prevent dust and water damage, improving durability in sports and outdoor scenarios. The microphone 13 is fixed to the connecting cable 12 instead of the collar itself, bringing it closer to the mouth and allowing it to directly capture human voice. This significantly reduces environmental noise interference and signal distortion, ensuring clear and accurate input during calls, live streaming, and voice commands. The overall user experience is convenient: it's ready to use after Bluetooth pairing upon power-on, plug-and-play in wired mode, and automatically splits the audio source and microphone 13 signal in parallel mode. After use, the silicone plug 23 protects the interface, meeting the high demands for sound quality, reliability, and professional voice input in various scenarios.

[0025] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-mode neckband Bluetooth headset based on Type-C to Type-C pluggable design, comprising a pair of headset bodies (11), a neckband cable (1), and a microphone (13), characterized in that, The neckband (1) is fixedly provided with connecting housings (2) at both ends. Each connecting housing (2) is fixedly provided with a connecting wire (12). The connecting wire (12) is fixedly connected to the headphone body (11). The connecting housing (2) is provided with a wired connection port (22). The connection port (22) is provided with a pluggable data transmission line (21) for Type C to Type C.

2. The multi-mode neckband Bluetooth headset based on a Type-C to Type-C pluggable design according to claim 1, characterized in that, The connection port (22) is a Type-C port, and the transmission line (21) is a dual Type-C line.

3. The multi-mode neckband Bluetooth headset based on a detachable Type-C to Type-C connector as described in claim 2, characterized in that, The outside of the connector (22) is provided with a silicone plug (23) for dust and water protection.

4. The multi-mode neckband Bluetooth headset based on a detachable Type-C to Type-C connector as described in claim 3, characterized in that, The microphone (13) is fixedly mounted on one of the connecting lines (12).

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