Headset
Patent Information
- Application Number
- PCT/CN2025/121230
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2025-02-25
- Filing Date
- 2025-09-15
- Publication Date
- 2026-09-03
Smart Images

Figure CN2025121230_03092026_PF_FP_ABST
Abstract
Description
earphone Technical Field
[0001] This utility model relates to the field of headphone technology, and more particularly to headphones. Background Technology
[0002] With the continuous advancement of technology, headphones, as portable audio devices, are increasingly widely used in daily life and work. Headphones come in various types, including wired and wireless, and are popular among consumers due to their superior sound quality, convenient user experience, and good sound isolation. Especially today, with the widespread use of mobile devices, headphones have not only become an important tool for personal music enjoyment but are also widely used for telephone calls, audio-visual entertainment, and gaming. However, as users' demands for headphone comfort and functionality continue to increase, developing a connection method that ensures both stable connection and easy detachment is particularly important.
[0003] In existing technologies, many headphones achieve mechanical connections through traditional plug and jack designs. This structure typically relies on the physical contact between the plug and the jack to transmit signals and power. While this design is simple and easy to implement, it has many limitations. For example, some headphones use snap-fit or slot-type connections. Although these mechanical structures enhance the stability between the headphones and the device to some extent, they often face problems such as cumbersome disassembly, easy wear and tear, or unstable interfaces in actual use. Furthermore, traditional connection methods struggle to balance convenience and reliability, easily leading to loose interfaces after prolonged use, which in turn affects the sound quality and lifespan of the headphones.
[0004] Due to the complexity of the connection structure, users often face difficulties or instability when disassembling existing headphones. This not only increases the burden on users but may also damage the connecting components through frequent plugging and unplugging, thus affecting the overall performance and stability of the headphones. Therefore, designing a more convenient and reliable connection method has become an important challenge in the current development of headphones. Technical issues
[0005] To overcome the above shortcomings, this utility model provides an earphone designed to address the issue that, due to the complexity of the connection structure, users often face difficulties or instability when disassembling existing earphones. This not only increases the user's burden but may also damage the connecting components during frequent plugging and unplugging, thus affecting the overall performance and stability of the earphone. Technical solutions
[0006] To achieve the above objectives, this utility model provides the following technical solution: an earphone, which is used for communication when mounted on a helmet, comprising:
[0007] The main unit has magnets at both ends inside, and a buckle on one side of the outer wall of the main unit for detaching from the base.
[0008] The base has base magnets at both ends inside, and a left and right base latch for snapping into the main unit on one side of the outer wall of the base. A latch button for driving the left and right base latches to move is provided on the other side of the outer wall of the base.
[0009] A sliding plate, which is used to connect the buckle button to the left and right buckles of the base;
[0010] The base spring is used to drive the sliding plate, the buckle button and the left and right buckles of the base to reset.
[0011] Furthermore, the host is equipped with a host magnet inside, and the base is equipped with a base magnet inside.
[0012] Furthermore, the outer wall of the sliding plate is slidably connected to the inside of the base, and the sliding plate is used to drive the buckle button to move synchronously with the left and right buckles of the base.
[0013] Furthermore, the two ends of the base spring are respectively disposed inside the upper and lower sliding plates.
[0014] Furthermore, a host gold finger is provided on the back of the host, and a base spring is provided inside the base.
[0015] Furthermore, the base spring is disposed on one side of the host gold finger, and the host gold finger and the base spring are used to provide electrical connection.
[0016] Furthermore, the main magnet and the base magnet are arranged in a parallel position to provide adsorption-assisted positioning for the main unit and the base. Beneficial effects
[0017] This utility model has the following beneficial effects:
[0018] 1. In this utility model, the opening and closing of the left and right latches of the base can be controlled by the latch button, which can realize the quick separation of the main unit and the base. The left and right latches of the base are reset under the action of the spring. When the main unit is in the inverted locking state, the X and Y axes of the main unit are fixed, while ensuring the stability of the main unit in the Z axis direction. By pressing the latch button and stretching the spring, the left and right latches of the base are disengaged from the main unit, ensuring the safe separation of the main unit and the base. It has high operation convenience and avoids the cumbersome disassembly or instability that may exist in traditional connection methods.
[0019] 2. In this utility model, the main unit and the base achieve signal transmission and electrical connection through the contact between the gold fingers of the main unit and the spring contacts of the base. At the same time, the magnets of the main unit and the magnets of the base attract each other when they are close, ensuring that the main unit and the base are stably positioned when connected. This not only provides convenient docking operation, but also effectively avoids external interference, ensures stable transmission of electrical signals, and improves the reliability and stability during use. Attached Figure Description
[0020] Figure 1 is a three-dimensional structural diagram of the earphone proposed in this utility model;
[0021] Figure 2 is a schematic diagram of one side of the base structure of the earphone proposed in this utility model;
[0022] Figure 3 is a schematic diagram of the main unit side structure of the earphone proposed in this utility model;
[0023] Figure 4 is a schematic diagram of the internal structure of the sliding plate of the earphone proposed in this utility model.
[0024] Legend:
[0025] 1. Main unit; 2. Base; 3. Main unit magnet; 4. Base magnet; 5. Main unit inverted; 6. Snap-on button; 7. Left and right snap-on buttons on the base; 8. Main unit gold fingers; 9. Base spring; 10. Sliding plate; 11. Base spring. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Referring to Figures 1-4, one embodiment of this utility model provides: an earphone, used for communication when mounted on a helmet, comprising:
[0028] Main unit 1, with main unit magnets 3 at both ends inside the main unit 1, and a main unit buckle 5 for assembling and disassembling the base 2 on one side of the outer wall of the main unit 1;
[0029] Base 2, with base magnets 4 at both ends inside the base 2, and a left and right base latch 7 on one side of the outer wall of the base 2 for engaging with the host inverted latch 5, and a latch button 6 on the other side of the outer wall of the base 2 to drive the left and right base latch 7 to move.
[0030] Sliding plate 10, the sliding plate 10 is used to connect the buckle button 6 to the left and right buckles 7 of the base;
[0031] The base spring 9 is used to drive the sliding plate 10, the buckle button 6 and the left and right buckles 7 of the base to reset.
[0032] Specifically, the separation process between the main unit 1 and the base 2 is achieved through the latch button 6. When the user presses the latch button 6, the left and right latches 7 of the base will be stretched open due to the extension and retraction of the base spring 9, thereby causing the left and right latches 7 of the base to disengage from the latching area of the main unit 1. At the same time, the elastic force provided by the base spring 9 causes the left and right latches 7 of the base to quickly reset and return to their original positions. Through this action, the main unit 1 and the base 2 are successfully separated. It is worth noting that the separation of the main unit 1 and the base 2 is not only convenient but also reliable, preventing possible complicated operations or unstable factors in traditional disassembly methods. Through this design, the flexible disassembly and assembly of the main unit and the base can be ensured without compromising the user experience.
[0033] Referring to Figures 1 and 2, the main unit 1 has a main unit magnet 3 inside, the base 2 has a base magnet 4 inside, the outer wall of the sliding plate 10 is slidably connected to the inside of the base 2, the sliding plate 10 is used to drive the buckle button 6 and the left and right buckles 7 of the base to move synchronously, the two ends of the base spring 9 are respectively set inside the upper and lower sliding plates 10, the back of the main unit 1 has a main unit gold finger 8, the base 2 has a base spring piece 11 inside, the base spring piece 11 is set on one side of the main unit gold finger 8, the main unit gold finger 8 and the base spring piece 11 are used to provide electrical connection, the main unit magnet 3 and the base magnet 4 are set in parallel positions, and are used to provide adsorption auxiliary positioning for the main unit 1 and the base 2.
[0034] Specifically, when connecting the host 1 and the base 2, a magnetic positioning method is used to assist in fixing and ensuring the transmission of electrical signals. When the host 1 is attracted to the base magnet 4 by the host magnet 3, the two are connected by the contact between the host gold fingers 8 and the base spring 11 to ensure a stable electrical connection. At this time, the mutual attraction between the host magnet 3 and the base magnet 4 helps the host 1 to be accurately positioned, and together with the left and right buckles 7 and the surrounding limiting ribs of the base, the host 1 is firmly fixed, avoiding any loosening in the X-axis or Y-axis direction. With the help of this structure, the host 1 and the base 2 can not only ensure the smooth transmission of electrical signals when connected, but also avoid signal instability caused by external interference, thereby greatly improving the reliability and stability of the equipment.
[0035] Working principle: First, the host 1 and the base 2 are connected by the host gold fingers 8 and the base 2 spring contacts to achieve signal transmission. When the host magnet 3 and the base magnet 4 are close, they attract each other to assist in limiting the position. When the host 1 is attracted to the base 2 by the host magnet 3, the left and right latches 7 of the base will be opened by the host 1. Then, the left and right latches 7 of the base will be reset by the base spring 9. After reset, the left and right latches 7 of the base will enter the host inverted latch 5 to lock the host 1 in the Z-axis direction. At the same time, the limiting ribs around the product will fix the movement direction of the host 1 in the X-axis and Y-axis, thereby fixing the host 1. Pressing down the latch button 6 stretches the spring, and the left and right latches 7 of the base will disengage from the latching area of the host 1. The host 1 will disengage from the left and right latches 7 of the base, thereby achieving the purpose of separating the host 1 from the base 2. The opening and closing of the latch button 6 drives the opening and closing of the left and right latches 7 of the base. This opening and closing is achieved by the extension and retraction of the base spring 9.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. Headphones, characterized in that: The headset is used for communication when mounted on a helmet, and includes: The host (1) has a host magnet (3) at both ends inside the host (1) and a host buckle (5) for disassembling and assembling with the base (2) on one side of the outer wall of the host (1). The base (2) has a base magnet (4) at both ends inside. The outer wall of the base (2) has a base left and right latch (7) for engaging with the host upside down (5). The outer wall of the base (2) has a latch button (6) for driving the base left and right latch (7) to move. A sliding plate (10) is used to connect the buckle button (6) to the left and right buckles (7) of the base; The base spring (9) is used to drive the sliding plate (10), the buckle button (6) and the left and right buckles (7) of the base to reset.
2. The earphone according to claim 1, characterized in that: The host (1) is provided with a host magnet (3) inside, and the base (2) is provided with a base magnet (4) inside.
3. The earphone according to claim 1, characterized in that: The outer wall of the sliding plate (10) is slidably connected to the inside of the base (2), and the sliding plate (10) is used to drive the buckle button (6) and the left and right buckles (7) of the base to move synchronously.
4. The earphone according to claim 1, characterized in that: The two ends of the base spring (9) are respectively located inside the upper and lower sliding plates (10).
5. The earphone according to claim 1, characterized in that: The back of the host (1) is provided with a host gold finger (8), and the base (2) is provided with a base spring (11).
6. The earphone according to claim 5, characterized in that: The base spring (11) is disposed on one side of the host gold finger (8), and the host gold finger (8) and the base spring (11) are used to provide electrical connection.
7. The earphone according to claim 2, characterized in that: The main magnet (3) and the base magnet (4) are arranged in parallel positions to provide adsorption-assisted positioning for the main unit (1) and the base (2).