Ear hanging type earphone used for connecting interphone with TYPE-C interface
By designing an ear-hook headset with a TYPE-C interface, the issues of universality and interface standardization of walkie-talkie headsets were resolved, enabling plug-and-play functionality and high-quality calls, thus improving user experience and device compatibility.
Patent Information
- Application Number
- CN202423290346.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing walkie-talkie headset designs limit versatility and flexibility, making them incompatible with different walkie-talkie models. Furthermore, slow progress in interface standardization leads to difficulties for users and increases their financial burden.
Design an ear-hook headphone with a TYPE-C interface, comprising an ear hook, an earbud, a cable harness, and a TYPE-C interface. Employ a digital signal processor and a condenser microphone to support plug-and-play functionality. Use durable materials such as polyether TPU or TPE cable and soft TPE ear hooks to enhance comfort and durability.
It achieves compatibility between the headset and most walkie-talkies, improves ease of use and call quality, enhances the headset's durability and comfort, and reduces the complexity of user operation.
Smart Images

Figure CN223599994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ear hanging type earphone technical field, especially a kind of ear hanging type earphone for connecting with TYPE-C interface intercom. BACKGROUND
[0002] In the field of existing intercom peripheral earphones, users face some limitations and challenges. Traditional intercom earphones are usually designed to be used with specific models of intercoms, which requires the earphones to have a special interface that matches the model of the intercom. This design limits the versatility and flexibility of the earphones, as users cannot use the same earphones for different models of intercoms unless these intercoms happen to use the same earphone interface standard.
[0003] In addition, with the development of technology, especially the popularity of TYPE-C interface, more and more devices start to adopt this new type of interface to achieve faster data transmission and more convenient connection methods. However, the field of intercoms has made slow progress in interface standardization, making it difficult for users to find compatible earphones. This incompatibility not only increases the economic burden of users, but also limits the development potential of intercom peripherals. SUMMARY
[0004] To solve the problems in the prior art, the utility model provides an ear hanging type earphone for connecting with TYPE-C interface intercom.
[0005] To achieve the above purpose, the technical scheme of the utility model is as follows:
[0006] The utility model provides an ear hanging type earphone for connecting with TYPE-C interface intercom, comprising:
[0007] ear hanging part, earplug part arranged at the end of ear hanging part, wire harness one, button part connected with ear hanging part through wire harness one, wire harness two connected with button part, TYPE-C interface arranged at the end of wire harness two;
[0008] The TYPE-C interface is used to connect with the intercom with TYPE-C interface;
[0009] The earplug part includes a receiver for receiving and clearly transmitting audio signals from the intercom;
[0010] The button part includes a shell, a PCBA assembly arranged in the shell, a microphone for capturing user voice, and a PTT button for controlling communication;
[0011] The PCBA assembly is provided with a digital signal processor, and the corresponding ends of the digital signal processor are respectively electrically connected with the receiver, the PTT button, the microphone and the TYPE-C interface.
[0012] Preferably, the ear hook portion includes a TPE ear hook.
[0013] Preferably, the earplug portion further includes a lower earplug shell, an upper earplug shell adapted to the lower earplug shell, and an earplug disposed at the lower part of the lower earplug shell;
[0014] The receiver is housed within the receiving space formed by the upper and lower shells of the earphone.
[0015] The bottom of the lower shell of the earplug has several through holes opposite to the earplug.
[0016] Preferably, the receiver is a speaker, used to convert the audio signal processed by the digital signal processor into sound for the user to hear.
[0017] Preferably, the earplug is made of silicone coated with silicone.
[0018] Preferably, both wire harness one and wire harness two comprise polyether TPU or TPE wires.
[0019] Preferably, the housing includes an upper housing and a lower housing adapted to the upper housing; the upper housing has an oblong hole and a hole placed next to the oblong hole, and the PTT button is disposed in the oblong hole; the microphone is placed below the hole.
[0020] Preferably, the microphone includes a condenser microphone.
[0021] The technical solution of this utility model has the following beneficial effects:
[0022] Enhanced versatility: This product uses a TYPE-C interface, a widely used standardized interface that makes the headset compatible with all walkie-talkies equipped with a TYPE-C interface, eliminating the need for an additional adapter.
[0023] Plug and play: The headset's TYPE-C interface design allows users to connect it directly to a walkie-talkie without complicated setup or searching for a specific headset model, improving ease of use.
[0024] Durability: The headphone's wiring harness uses polyether TPU or TPE wire, which improves durability and tensile strength, making it suitable for use in professional communication environments.
[0025] Comfort: The ear hooks are made of TPE, and the ear tips are made of silicone-coated ear tips, providing comfort and stability for long-term wear.
[0026] Sound quality optimization: The design of the receiver and transmitter optimizes sound quality, and the noise suppression and echo cancellation functions of the digital signal processor improve call clarity. Attached Figure Description
[0027] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0028] Fig. 2 This is a schematic diagram of the control system of this utility model. Detailed Implementation
[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0034] Reference Figs. 1-2 This utility model provides an ear-hook headset for connecting to a walkie-talkie with a TYPE-C interface, comprising:
[0035] The device comprises an ear hook 1, an earbud portion located at the end of the ear hook 1, a first wiring harness 111, a button portion connected to the ear hook 1 via the first wiring harness 111, a second wiring harness 11 connected to the button portion, and a TYPE-C interface 200 located at the end of the second wiring harness 11. The ear hook 1 is designed to securely fit the user's ear, ensuring the stability and comfort of the headphones in various activities and environments. It improves the wearing stability of the headphones, reduces the risk of them falling off during exercise or work, and provides comfort for extended wear. The first and second wiring harnesses 111 and 111 ensure stable signal transmission, reduce signal loss and interference, and improve communication quality.
[0036] The TYPE-C interface 200 is used to connect to walkie-talkies with a TYPE-C interface 200. It supports plug-and-play functionality, requires no additional adapter, simplifies the connection process, and improves user convenience.
[0037] The earpiece includes a receiver 6 for receiving and clearly transmitting audio signals from the walkie-talkie;
[0038] The button unit includes a housing, a PCBA assembly 10 disposed within the housing, a microphone 8 for capturing user voice, and a PTT button 7 for controlling the call.
[0039] The PCBA assembly 10 is provided with a digital signal processor 100, and the corresponding terminals of the digital signal processor 100 are electrically connected to the receiver 6, the PTT button 7, the microphone 8, and the TYPE-C interface 200, respectively.
[0040] The digital signal processor 100 is built into the PCBA component 10 and is responsible for processing audio signals and control signals.
[0041] Benefits: Improves call quality through digital signal processing techniques, including noise suppression and echo cancellation, enhancing the user experience.
[0042] Furthermore, the ear hook 1 includes a TPE ear hook, the soft TPE material reducing pressure on the ear and improving comfort during long-term wear.
[0043] Furthermore, the earbud portion also includes a lower earbud shell 2, an upper earbud shell 5 adapted to the lower earbud shell 2, and an earbud 3 disposed at the lower part of the lower earbud shell 2, for conforming to the user's ear canal, providing a comfortable wearing experience and good sound transmission effect; the receiver 6 is disposed within the receiving space formed by the upper earbud shell 2 and the lower earbud shell 5, for converting electrical signals into sound signals; the bottom of the lower earbud shell 2 has several through holes opposite to the earbud 3, a design that optimizes the natural transmission of sound, reduces internal pressure of the earbud, and improves comfort during long-term wear. The earbud 3 is made of silicone-coated material; silicone is soft, suitable for different users' ear canals, provides good sealing, and reduces external noise interference.
[0044] Furthermore, the receiver 6 is a speaker, used to convert the audio signal processed by the digital signal processor into sound for the user to hear.
[0045] Furthermore, both the first wire harness 111 and the second wire harness 11 include polyether TPU or TPE wires. Polyether TPU or TPE wires are durable and flexible, and can resist wear and tear during daily use, thus extending the service life of the headphones.
[0046] Furthermore, the housing includes an upper housing 9 and a lower housing 4 adapted to the upper housing 9; the upper housing 9 has an oblong hole and a hole located next to the oblong hole, and the PTT button 7 is disposed in the oblong hole; the microphone 8 is located below the hole. The layout design of the oblong hole and the hole makes the operation of the PTT button 7 and the microphone 8 more intuitive and convenient, improving the user's operating experience. The microphone 8 includes a condenser microphone, which can clearly capture subtle sounds due to its high sensitivity.
[0047] Furthermore, since the TYPE-C interface has built-in device identification, it can identify the corresponding walkie-talkie. When a TYPE-C headset is plugged into a walkie-talkie, the digital signal processor chip in the TYPE-C headset identifies and confirms with the walkie-talkie chip, and then exchanges audio data with the walkie-talkie. When the PTT button on the headset is pressed and the microphone next to the button is pressed, the other pairing walkie-talkie can hear the conversation.
[0048] Working principle of this utility model:
[0049] Audio signal reception: When the walkie-talkie receives voice signals, these signals are transmitted to the digital signal processor through the headset's TYPE-C interface 200. The TYPE-C interface 200 provides a plug-and-play connection without the need for an additional adapter.
[0050] Signal processing: The digital signal processor is built into the PCBA assembly. It receives the audio signal from the walkie-talkie and performs necessary processing, such as amplification, equalization, and noise suppression, to optimize the sound quality.
[0051] Sound output: The processed audio signal is sent to receiver 6, which converts the electrical signal into sound and transmits it to the user's ear canal through earplug 3.
[0052] Voice capture: When the user speaks through the microphone 8, the condenser microphone in the microphone captures the sound and converts it into an electrical signal.
[0053] Call control: When the user presses the PTT button 7, an IO input signal is generated and transmitted to the digital signal processor; after the digital signal processor recognizes the signal, it activates the audio signal transmission of the microphone 8, allowing the user's voice to be sent to the walkie-talkie through the TYPE-C interface 200.
[0054] Receiving function: The walkie-talkie receives voice calls from the other party.
[0055] Transmitting a message: Press and hold the PTT button on the walkie-talkie and the microphone 8 next to the PTT button to transmit a message. The other party's other paired walkie-talkie can hear the message.
[0056] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. An ear-hanging earphone for connecting a TYPE-C interface intercom, characterized in that, The ear hook part, the earplug part arranged at the end of the ear hook part, the wire harness one, the button part connected with the ear hook part through the wire harness one, the wire harness two connected with the button part, and the TYPE-C interface arranged at the end of the wire harness two; The TYPE-C interface is used for connecting with the intercom with the TYPE-C interface; The earplug part includes a receiver for receiving and clearly transmitting the audio signal from the intercom; The button part includes a shell, a PCBA assembly arranged in the shell, a microphone for capturing the user's voice, and a PTT button for controlling the call; The PCBA assembly is provided with a digital signal processor, and the digital signal processor is electrically connected with the receiver, the PTT button, the microphone, and the TYPE-C interface respectively. The ear hook part includes a TPE ear hook.
2. The ear-hanging earphone for connecting a belt TYPE-C interface interphone according to claim 1, characterized in that, The earplug part further includes an earplug lower shell, an earplug upper shell matched with the earplug lower shell, and an earplug arranged at the lower part of the earplug lower shell.
3. The ear-hanging earphone for connecting a belt TYPE-C interface interphone according to claim 1, characterized in that, The receiver is arranged in the accommodating space formed by the earplug upper shell and the earplug lower shell. A plurality of through holes are arranged at the bottom of the earplug lower shell and opposite to the earplug. The receiver is a loudspeaker for converting the audio signal processed by the digital signal processor into sound for the user to listen to.
4. The ear-hanging earphone for connecting a belt TYPE-C interface interphone according to claim 3, characterized in that, The material of the earplug is silica gel.
5. The ear-hanging earphone for connecting a belt TYPE-C interface interphone according to claim 2, characterized in that, The wire harness one and the wire harness two both include polyether TPU or TPE wire.
6. The ear-hanging earphone for connecting a belt TYPE-C interface interphone according to claim 1, characterized in that, The shell includes an upper shell and a lower shell matched with the upper shell; a waist-shaped hole and a hole arranged beside the waist-shaped hole are arranged on the upper shell, and the PTT button is arranged in the waist-shaped hole; and the microphone is arranged below the hole.
7. The ear-hanging earphone for connecting a belt TYPE-C interface interphone according to claim 1, characterized in that, The microphone includes a capacitive microphone.
8. The ear-hanging earphone for connecting a belt TYPE-C interface interphone according to claim 7, characterized in that,