Titanium earphone

By using titanium materials to manufacture the headphones, combined with ergonomic design and extended units, the problems of insufficient wearing comfort and durability of traditional headphones have been solved, resulting in lightweight, durable and high-end headphone products.

CN121865155APending Publication Date: 2026-04-14刘垣皜
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
刘垣皜
Filing Date
2023-07-26
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional headphone materials such as plastic and metal are insufficient in terms of wearing comfort, durability, and premium feel. They are especially prone to damage during prolonged wear and are not suitable for high-end designs.

Method used

The headphones are made of titanium, which is lightweight, tough, and elastic. The design incorporates an ergonomic structure, including extension units and multiple extension slots, to ensure a close fit to the ear and prevent the headphones from falling out.

Benefits of technology

It achieves lightweight wearing of headphones, avoiding discomfort caused by wearing them for a long time, enhancing durability and a high-end feel, suitable for both ordinary and high-end designs, and is not easily scratched.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a titanium earphone, the liquid titanium earphone comprises a sound production part, a fixing part and a connecting part, the sound production part is arranged in the conchae of a wearer, the fixing part is attached to the back side of the ear of the wearer, the sound production part and the fixing part are connected to the two ends of the connecting part respectively, the connecting part is made of a titanium material, and the connecting part is made of a titanium material. Therefore, the overall weight of the titanium earphone is reduced, a wearer does not feel heavy when wearing the titanium earphone, and the titanium earphone is more comfortable to wear and suitable for long-time wearing.
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Description

Technical Field

[0001] This invention relates to the field of headphone technology, and more particularly to a titanium headphone. Background Technology

[0002] Headphones are a pair of transducers that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers placed close to the ears. Headphones can be detached from the media player and connected with just a plug, allowing for private listening without disturbing others; they can also isolate ambient noise, which is helpful for people using them in noisy environments such as recording studios, bars, while traveling, or exercising.

[0003] From the perspective of the overall audio industry development, wireless headphones are still a relatively new product, with a short development history and a growth phase. User demands are constantly increasing, and users' expectations for wireless headphones are also rising, which presents new challenges for the industry. The key factors that users care about most include sound quality, battery life, wireless transmission capabilities, data transmission latency, materials, and wearing comfort.

[0004] Traditional headphones are typically made of plastic, metals such as copper, and wood. Plastic is the most common material in headphone manufacturing; it has moderate density and strength, and is highly malleable, allowing for various designs. It is currently the most widely used headphone material. However, plastic often doesn't project a high-end image and is relatively fragile. Metal is also common in headphone design, often made of aluminum alloy or copper. Metal is suitable for precision machining and small-batch production. Besides its excellent natural texture, metal can be colored through oxidation and electroplating, or treated with sandblasting and brushing to enhance its texture. Therefore, metal has become a second choice after plastic. However, its high density requires weight control to avoid reducing wearing comfort. Wood is rarely used in headphones, but its unique texture is highly decorative. A small number of headphones use various types of solid wood for the earcups. Because wood requires a long drying process, its processing cost is relatively high; therefore, wood is mainly used in the design of high-end headphones. Summary of the Invention

[0005] One advantage of this invention is that it provides a titanium earphone, at least a portion of which is made of titanium material, thereby reducing the overall weight of the earphone, making it weightless and more comfortable for the wearer, and suitable for long-term wear.

[0006] Another advantage of the present invention is that it provides a titanium earphone, at least a portion of which is made of titanium material, is very thin, tough and elastic, has strong memory, and easily returns to its original position.

[0007] Another advantage of this invention is that it provides a titanium earphone, which is at least partially made of titanium material, will not cause allergic reactions to human skin, and is also environmentally friendly.

[0008] Another advantage of the present invention is that it provides a titanium earphone, at least a portion of which is made of titanium material, which is not easily scratched or abraded, has high hardness, and is suitable for various processes such as stamping, sintering, spraying, laser engraving, welding, oxidation, electroplating, etc.

[0009] Another advantage of this invention is that it provides a titanium earphone, which is made of titanium material, a high-end material that exudes a high-end feel and helps to showcase the wearer's status.

[0010] Another advantage of this invention is that it provides a titanium earphone, which can be made into a regular model for the mass market, or into a high-end model that combines diamonds and crystals, and is set with diamonds (Swarovski), to suit the mobile phone market.

[0011] Another advantage of the present invention is that it provides a titanium earphone, wherein a connecting portion of the titanium earphone is provided with an extension unit, the extension unit being relatively thin to achieve extensibility, so that the titanium earphone can fit the ears of different wearers.

[0012] Another advantage of the present invention is that it provides a titanium earphone, wherein the extension unit of the titanium earphone has multiple extension grooves. When an external force is applied, the extension unit deforms, thereby opening a wearing space. When the external force is removed, the extension unit automatically resets, fixing the titanium earphone to the wearer's ear and fitting more tightly to the wearer's ear, making it less likely to fall off.

[0013] Another advantage of the present invention is that it provides a titanium earphone that, while ensuring stability, avoids the discomfort caused by pressure on the user's ears from prolonged wear.

[0014] Another advantage of this invention is that it provides a titanium earphone designed according to the structure of the human ear, which is ergonomic and allows the earphone to be better secured to the wearer's ear, preventing it from falling off and making it less likely to be lost.

[0015] Another advantage of the present invention is that it provides a titanium earphone that is easy and convenient to wear, and is made of titanium material, which does not affect the sound quality of the earphone.

[0016] According to another aspect of the invention, the invention further provides a titanium earphone, the titanium earphone comprising:

[0017] A sound-producing part, which is placed inside the concha of the wearer;

[0018] A fixing part, said fixing part fitting against the back of the wearer's ear; and

[0019] A connecting part, wherein the sound-generating part and the fixing part are respectively connected to the two ends of the connecting part, and the connecting part is made of titanium material.

[0020] According to one embodiment of the present invention, the sound-generating part includes a main body unit connected to the connecting part, the main body unit being made of titanium material.

[0021] According to one embodiment of the present invention, the fixing part includes a limiting unit connected to the connecting part, the limiting unit being made of titanium material.

[0022] According to one embodiment of the present invention, the connecting portion includes an extension unit, a first connecting unit and a second connecting unit, the sound-emitting portion is connected to the extension unit through the first connecting unit, the fixing portion is connected to the extension unit through the second connecting unit, and the extension unit, the first connecting unit and the second connecting unit are all made of titanium material.

[0023] According to one embodiment of the present invention, the thickness of the extension unit is less than the thickness of the first connecting unit and the second connecting unit.

[0024] According to one embodiment of the present invention, the connecting portion further includes at least one extension groove, the extension groove being disposed on the extension unit.

[0025] According to one embodiment of the present invention, the sound-generating part includes a main body unit connected to the connecting part, the main body unit being made of a rigid or elastic material.

[0026] According to one embodiment of the present invention, the fixing part includes a limiting unit connected to the connecting part, the limiting unit being made of a rigid or elastic material.

[0027] According to one embodiment of the present invention, the main body unit and the limiting unit are made of one of the following materials: copper, silver, stainless steel, precious metal, ABS, PP, PC, rubber, and silicone.

[0028] According to one embodiment of the present invention, the sound-emitting part further includes a cover unit, which is detachably mounted to the main body unit, and the cover unit is made of plastic.

[0029] According to one embodiment of the present invention, the fixing part further includes a housing unit, the housing unit being detachably mounted on the limiting unit, and the material of the housing unit is one of copper, silver, stainless steel, precious metal, ABS, PP, PC, rubber, and silicone.

[0030] According to another aspect of the invention, the invention further provides a titanium earphone, the titanium earphone comprising:

[0031] A sound-producing part, said sound-producing part being placed inside the wearer's ear canal; and

[0032] A connecting part is connected to the sound-generating part, and the connecting part is made of titanium.

[0033] According to one embodiment of the present invention, the sound-emitting part includes a main body unit and a cover unit, the main body unit being connected to the connecting part, and the cover unit being detachably mounted to the main body unit.

[0034] According to one embodiment of the present invention, the main body unit is made of titanium and the cover unit is made of plastic.

[0035] According to one embodiment of the present invention, the cover unit is made of plastic material, and the main body unit is made of one of the following materials: copper, silver, stainless steel, precious metal, ABS, PP, PC, rubber, and silicone.

[0036] The further objects and advantages of the invention will become fully apparent from the following description and accompanying drawings. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall structure of a titanium earphone according to a first preferred embodiment of the present invention.

[0038] Figure 2 This is an exploded view of a titanium earphone according to a first preferred embodiment of the present invention.

[0039] Figure 3 This is an exploded view of a first embodiment of a titanium earphone according to a first preferred embodiment of the present invention.

[0040] Figure 4 This is an exploded view of a second embodiment of a titanium earphone according to a first preferred embodiment of the present invention.

[0041] Figure 5 This is an exploded view of a third embodiment of a titanium earphone according to a first preferred embodiment of the present invention.

[0042] Figure 6 This is a bending schematic diagram of a titanium earphone according to a first preferred embodiment of the present invention.

[0043] Figure 7 This is a schematic diagram of wearing a titanium earphone according to a first preferred embodiment of the present invention.

[0044] Figure 8 This is a schematic diagram of the overall structure of a titanium earphone according to a second preferred embodiment of the present invention.

[0045] Figure 9 This is an overall schematic diagram of a first embodiment of a titanium earphone according to a second preferred embodiment of the present invention.

[0046] Figure 10 This is an overall schematic diagram of a second embodiment of a titanium earphone according to a second preferred embodiment of the present invention.

[0047] Figure 11 This is an overall schematic diagram of a third embodiment of a titanium earphone according to a second preferred embodiment of the present invention.

[0048] Figure 12 This is a schematic diagram of wearing a titanium earphone according to a second preferred embodiment of the present invention.

[0049] Figure 13 This is a schematic diagram of the overall structure of a titanium earphone according to a third preferred embodiment of the present invention.

[0050] Figure 14 This is a schematic diagram of wearing a titanium earphone according to a third preferred embodiment of the present invention. Detailed Implementation

[0051] The following description is intended to disclose the present invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the invention.

[0052] Those skilled in the art should understand that, in the disclosure of this invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting this invention.

[0053] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0054] Example 1:

[0055] Reference Appendix Figure 1 To be continued Figure 7 As shown, a titanium earphone according to a preferred embodiment of the present invention is illustrated. The titanium earphone 1 receives electrical signals emitted from a media player or receiver and converts them into audible sound waves using a speaker placed close to the ear. At least a portion of the titanium earphone 1 is made of titanium material, making it very lightweight. This reduces the overall weight of the titanium earphone 1, resulting in a weightless feel for the wearer, greater comfort, and suitability for extended wear.

[0056] For ease of explanation, in this embodiment, the end of the titanium earphone 1 inserted into the ear canal during use is designated as the front end of the titanium earphone 1, and the end opposite to the front end is designated as the rear end of the titanium earphone 1. The side of the titanium earphone 1 that fits against the wearer's ear during use is designated as the inner side of the titanium earphone 1, and the side away from the wearer's ear is designated as the outer side of the titanium earphone 1.

[0057] The titanium earphone 1 can be implemented in different forms of earphones. Those skilled in the art should understand that the form of the titanium earphone 1 is not a limitation of the present invention.

[0058] Figure 1 This is a schematic diagram of the overall structure of the titanium earphone 1 according to a first preferred embodiment of the present invention. In this embodiment, the titanium earphone 1 includes a sound-emitting part 10, a fixing part 20, and a connecting part 30. The sound-emitting part 10 is connected to the fixing part 20 through the connecting part 30, that is, one end of the connecting part 30 is connected to the sound-emitting part 10, and the other end is connected to the fixing part 20. The connecting part 30 is configured to be curved.

[0059] Figure 7This is a schematic diagram of wearing a titanium earphone according to a first preferred embodiment of the present invention. The titanium earphone 1 also has a wearing space 40, which is formed by the sound-emitting part 10, the connecting part 30, and the fixing part 20. When the titanium earphone 1 is worn on the wearer's ear 800, the sound-emitting part 10, the connecting part 30, and the fixing part 20 form the wearing space 40, so that the titanium earphone 1 can be worn on the wearer's ear 800 and surround the auricle 802. In addition, the sound-emitting part 10 is placed in the wearer's concha 801, the fixing part 20 is located on the back side of the ear 800 and abuts against the back side of the auricle 802, and the connecting part 30 surrounds the wearer's helix 803. That is, the sound-emitting part 10 and the fixing part 20 are distributed on the front and back sides of the helix 803. Based on this, the titanium earphone 1 is designed according to the structure of the human ear, conforming to ergonomic design, so that the titanium earphone 1 is better fixed to the wearer's ear 800, avoiding detachment and not easy to lose.

[0060] Figure 2 This is an exploded view of a titanium earphone according to a first preferred embodiment of the present invention. The sound-emitting part 10 includes a main body unit 11 and a cover unit 12. The main body unit 11 is connected to the front end of the connecting part 30, and the cover unit 12 is detachably mounted on the main body unit 11. The main body unit 11 and the front end of the connecting part 30 are connected at a predetermined angle, preferably set to 30 degrees to 60 degrees. The surface of the cover unit 12 is provided with at least one through hole to improve the sound quality of the sound-emitting part 10.

[0061] The fixing part 20 includes a limiting unit 21 and a housing unit 22. The limiting unit 21 is connected to the rear end of the connecting part 30, and the housing unit 22 is detachably mounted on the limiting unit 21. The limiting unit 21 and the rear end of the connecting part 30 are connected at a predetermined angle. Preferably, the angle is set to 30 degrees to 60 degrees.

[0062] The connecting portion 30 includes an extension unit 31, a first connecting unit 32, and a second connecting unit 33, with the first connecting unit 32 and the second connecting unit 33 respectively connected to both ends of the extension unit 31. Preferably, the first connecting unit 32 and the second connecting unit 33 are integrally connected to both ends of the extension unit 31. That is, the extension unit 31 is connected to the main body unit 11 of the sound-emitting portion 10 via the first connecting unit 32, and the extension unit 31 is connected to the limiting unit 21 of the fixing portion 20 via the second connecting unit 33. In this embodiment, the extension unit 31 is thin, tough, and elastic, with strong memory and easy to return to its original position, so that the extension unit 31 can wrap around the wearer's ear helix 803. In addition, the extension unit 31 will not cause allergic reactions to human skin and is also environmentally friendly.

[0063] Figures 3 to 5 This is an exploded view of the first to third embodiments of a titanium earphone according to a first preferred embodiment of the present invention.

[0064] It is worth mentioning that, in this embodiment, the extension unit 31, the first connecting unit 32, and the second connecting unit 33 of the connecting part 30 are made of titanium material, and the main body unit 11 of the sound-emitting part 10 and the limiting unit 21 of the fixing part 20 are made of hard or elastic materials, such as copper, silver, stainless steel, and precious metals such as K gold and pure gold. In this embodiment, it is preferably made of copper material and welded to both ends of the connecting part 30. After the connecting part 30 is assembled and welded with the sound-emitting part 10 and the fixing part 20, the connecting part 30 is allowed to deform to a predetermined extent, while the sound-emitting part 10 and the fixing part 20 can maintain a fixed shape without deformation. When the wearer wears the clip-on earphone 1, by pressing or pulling the sound-emitting part 10 and the fixing part 20, the sound-emitting part 10 and the fixing part 20 can drive the connecting part 30 to produce the required deformation, thereby adjusting the size of the wearing space 40.

[0065] It is understandable that, since the extension unit 31, the first connection unit 32 and the second connection unit 33 of the connecting part 30 are made of titanium material, their surfaces are not easily scratched or scuffed and they are very hard.

[0066] Different processes can be used between the sound-emitting part 10, the fixing part 20, and the connecting part 30, such as stamping, sintering, spraying, laser engraving, welding, oxidation, electroplating, etc. Those skilled in the art should understand that the connection process between the sound-emitting part 10, the fixing part 20, and the connecting part 30 is not a limitation of this invention.

[0067] Furthermore, the main body unit 11 of the sound-emitting part 10 and the limiting unit 21 of the fixing part 20 can also be made of materials such as ABS (a terpolymer of acrylonitrile, butadiene, and styrene), PP (polypropylene), PC (polycarbonate), rubber, and silicone. Those skilled in the art should understand that the materials used to manufacture the main body unit 11 of the sound-emitting part 10 and the limiting unit 21 of the fixing part 20 are not limitations of this invention.

[0068] More notably, in one specific embodiment of this application, the extension unit 31, the first connection unit 32, and the second connection unit 33 of the connecting portion 30 are made of titanium; the main body unit 11 of the sound-emitting portion 10 and the limiting unit 21 of the fixing portion 20 are also made of titanium. This reduces the overall weight of the titanium headphones, making them weightless and more comfortable to wear, avoiding the discomfort caused by pressure on the wearer's ears 800 during prolonged wear. Compared to traditional headphones made of metal materials such as copper, which are heavier and can cause damage to the wearer's ears 800 during prolonged wear.

[0069] Furthermore, preferably, in a specific embodiment of the present invention, the thickness of the extension unit 31 can be set to be less than the thickness of the first connecting unit 32 and the second connecting unit 33, so as to achieve the extensibility of the extension unit 31, so that the titanium earphone 1 can fit the ears of different wearers. Specifically, when the wearer applies external force to the extension unit 31 while wearing the titanium earphone 1, the extension unit 31 will deform, thereby opening and increasing the wearing space 40; when the size of the wearing space 40 matches the wearer's ear 800, the external force is stopped. Due to the special properties of titanium, when the external force disappears, the extension unit 31 automatically resets, fixing the titanium earphone 1 to the wearer's ear 800, and fitting more tightly to the wearer's ear 800, making it less likely to fall off.

[0070] Furthermore, in another specific embodiment of the present invention, the connecting portion 30 also has a plurality of extension grooves 34, which are disposed on the extension unit 31. Specifically, the extension unit 31 has an inner side surface 311 and an outer side surface 312. When the titanium earphone 1 is worn on the wearer's ear 800, the inner side surface 311 of the extension unit 31 fits against the wearer's auricle 803. The extension grooves 34 are distributed on the inner side surface 311 and the outer side surface 312 of the extension unit 31. Specifically, the extension grooves 34 extend inwardly from the inner side surface 311 and the outer side surface 312, and the extension grooves 34 distributed on the inner side surface 311 and the extension grooves 34 distributed on the outer side surface 312 are arranged alternately. The extension grooves 34 make the extension unit 31 stretchable. In other possible implementations, the extension groove 34 can also be configured as a hole or other shape, that is, the extension unit 31 is hollowed out to realize the extension of the extension unit 31 so that the titanium earphone 1 can fit the ears 800 of different wearers and fit more tightly with the wearer's ears 800, making it less likely to fall off.

[0071] The shape of the extension groove 34 on the extension unit 31 is not a limitation of this invention. It can be customized according to the wearer's preferences, increasing both the flexibility and aesthetics of the titanium earphone 1. The titanium earphone 1 can be made into a standard model, targeting the mass market. Specifically, patterns can be engraved on the extension unit 31, the main body unit 11 of the sound-emitting part 10, and the limiting unit 21 of the fixing part 20, and inexpensive decorations can be installed. The titanium earphone 1 can also be made into a high-end model, specifically, it can be combined with diamonds and crystals, inlaid with diamonds (Swarovski), and marketed to match the mobile phone market, etc. Furthermore, the titanium earphone 1 is made of titanium, a high-end material that exudes a sophisticated feel and enhances the wearer's status.

[0072] In addition, the titanium earphone 1 is made of titanium material, which can resist wear and damage from daily use and extend the service life of the titanium earphone 1.

[0073] In this embodiment, a sound-emitting unit is installed in the sound-emitting part 10, and a control unit and a power supply unit are installed in the fixing part 20. The sound-emitting unit, the control unit and the power supply unit are electrically connected.

[0074] Based on this, the connecting part 30, the cover unit 12 of the sound-emitting part 10, and the housing unit 22 of the fixing part 20 are made of different materials. For example, the cover unit 12 of the sound-emitting part 10 is made of plastic material, and the housing unit 22 of the fixing part 20 is made of a material with strong transmissivity, thereby avoiding signal shielding, reducing signal reception and transmission, and allowing the user to obtain a better wearing experience. Specifically, the housing unit 22 of the fixing part 20 is made of materials such as plastic, ABS, and silicone.

[0075] In summary, the connecting part 30, the main body unit 11 of the sound-emitting part 10, and the limiting unit 21 of the fixing part 20 of the titanium earphone 1 can all be made of titanium material. Titanium is very lightweight, which reduces the overall weight of the titanium earphone 1, making it weightless and more comfortable for the wearer. In other words, the titanium earphone 1 of the present invention can be worn for a long time without pain or discomfort. The connecting part 30 of the titanium earphone 1 is provided with an extension unit 31. The extension unit 31 is relatively thin, achieving extensibility so that the titanium earphone 1 can conform to the ears of different wearers. The extension unit 31 can also be provided with multiple extension grooves 31. When an external force is applied, the extension unit 31 deforms, thereby opening the wearing space 40. When the external force is removed, the extension unit 31 automatically resets, fixing the titanium earphone 1 to the wearer's ear 800, and fitting more tightly to the wearer's ear 800, making it less likely to fall off.

[0076] Example 2:

[0077] As attached Figures 8 to 12 A titanium earphone is provided according to a second preferred embodiment of the present invention. The titanium earphone 1A in this preferred embodiment is a variation of the first preferred embodiment described above. Compared to the first preferred embodiment, the shape of the titanium earphone 1A has changed in this embodiment.

[0078] Figure 8 This is a schematic diagram of the overall structure of a titanium earphone according to a second preferred embodiment of the present invention. Specifically, the titanium earphone 1A includes a sound-emitting part 10A, a fixing part 20A, and a connecting part 30A. The sound-emitting part 10A is connected to the fixing part 20A through the connecting part 30A; that is, one end of the connecting part 30A is connected to the sound-emitting part 10A, and the other end is connected to the fixing part 20A. Compared with the above embodiment, in this embodiment, the degree of bending of the connecting part 30A is reduced.

[0079] The titanium earphone 1A also has a wearing space 40A, which is formed by the sound-emitting part 10A, the connecting part 30A, and the fixing part 20A. When the titanium earphone 1A is worn on the wearer's ear 800, the sound-emitting part 10A, the connecting part 30A, and the fixing part 20A form the wearing space 40A, so that the titanium earphone 1A can be worn on the wearer's ear 800 and fit against an earlobe 806.

[0080] Specifically, in this embodiment, when the titanium earphone 1A is worn on the wearer's ear 800, the sound-producing part 10A is placed inside the concha 801, and the lower end of the sound-producing part 10A abuts against the pair of tragus 805 of the wearer's ear 800. The outer side of the fixing part 20A fits against the back of the wearer's ear root 804. Based on this, the connecting part 30A fits against one earlobe 806 of the wearer's ear 800. The sound-producing part 10A is placed inside the concha 801 and supported and suspended by the antitragus 805, thereby fixing the titanium earphone 1A to the wearer's ear 800. Compared to the above embodiment, the position of the titanium earphone 1A worn on the wearer's ear 800 is different.

[0081] Similarly, the sound-emitting part 10A includes a main body unit 11A and a cover unit 12A. The main body unit 11A is connected to the front end of the connecting part 30A, and the cover unit 12A is detachably mounted on the main body unit 11A. The main body unit 11A and the front end of the connecting part 30A are connected at a predetermined angle. Preferably, the angle is set to 30 degrees to 60 degrees.

[0082] The fixing part 20A includes a limiting unit 21A and a housing unit 22A. The limiting unit 21A is connected to the rear end of the connecting part 30A, and the housing unit 22A is detachably installed on the limiting unit 21A. The limiting unit 21A and the rear end of the connecting part 30A are connected at a predetermined angle. Preferably, the angle is set to 30 degrees to 60 degrees. In this embodiment, the housing unit 22A is preferably disposed on both sides of the limiting unit 20A.

[0083] The connecting portion 30A includes an extension unit 31A, a first connecting unit 32A, and a second connecting unit 33A, with the first connecting unit 32A and the second connecting unit 33A respectively connected to both ends of the extension unit 31A. Preferably, the first connecting unit 32A and the second connecting unit 33A are integrally connected to both ends of the extension unit 31A. That is, the extension unit 31A is connected to the main body unit 11A of the sound-emitting portion 10A via the first connecting unit 32A, and the extension unit 31A is connected to the limiting unit 21A of the fixing portion 20A via the second connecting unit 33A. Preferably, the extension unit 31A is in a vertical state when not subjected to external force.

[0084] In this embodiment, the extension unit 31A is thin, tough, and elastic, with strong memory and easy to return to its original position, so that the extension unit 31A can fit the wearer's earlobe 806. In addition, the extension unit 31A will not cause allergic reactions to human skin and is also environmentally friendly.

[0085] Figures 9 to 11 This is a schematic diagram of the first to third embodiments of a titanium earphone according to a second preferred embodiment of the present invention. Similarly, the connecting portion 30A is made of titanium, and the main body unit 11A of the sound-emitting portion 10A and the limiting unit 21A of the fixing portion 20A are made of hard or elastic materials, such as copper, silver, stainless steel, and precious metals such as karat gold and pure gold. In this embodiment, it is preferably made of copper and welded to both ends of the connecting portion 30A.

[0086] Different processes can be used between the sound-emitting part 10A, the fixing part 20A, and the connecting part 30A, such as stamping, sintering, spraying, laser engraving, welding, oxidation, and electroplating. Those skilled in the art should understand that the connection process between the sound-emitting part 10A, the fixing part 20A, and the connecting part 30A is not a limitation of this invention. Furthermore, the main body unit 11A of the sound-emitting part 10A and the limiting unit 21A of the fixing part 20A can also be made of materials such as ABS (a terpolymer of acrylonitrile, butadiene, and styrene), PP (polypropylene), PC (polycarbonate), rubber, and silicone. Therefore, the manufacturing materials of the main body unit 11A of the sound-emitting part 10A and the limiting unit 21A of the fixing part 20A are not a limitation of this invention.

[0087] It is understandable that the connecting part 30A, the main body unit 11A, and the limiting unit 21A can also be made of titanium. This reduces the overall weight of the titanium earphone 1A, making it weightless and more comfortable to wear. It avoids the discomfort caused by pressure on the wearer's ears 800 during prolonged wear, making it more suitable for extended periods. Compared to traditional earphones made of metal materials such as copper, which are heavier and can cause damage to the wearer's ears 800 during prolonged wear.

[0088] The thickness of the extension unit 31A is implemented to be less than the thickness of the first connecting unit 32A and the second connecting unit 33A. It is understood that by reducing the thickness of the extension unit 31A, it achieves ductility when bent.

[0089] The connecting portion 30A also has a plurality of extension grooves 34A, which are disposed on the extension unit 31A. The extension grooves 34A make the extension unit 31A extensible. In other possible embodiments, the extension grooves 34A may also be configured as holes or other shapes, that is, the extension unit 31A is hollowed out, so as to realize the extensibility of the extension unit 31A, so that the titanium earphone 1A can fit the ears 800 of different wearers and fit more tightly with the wearer's ears 800, making it less likely to fall off.

[0090] The cover unit 12A of the sound-emitting part 10A is made of plastic material, and the shell unit 22A of the fixing part 20A is made of a highly transmissive material, thereby avoiding signal shielding and reducing signal reception and transmission, so that the user can get a better wearing experience. Preferably, the shell unit 22A of the fixing part 20A is made of materials such as plastic, ABS, silicone, etc.

[0091] Example 3:

[0092] As attached Figures 13 to 14 A titanium earphone provided in a second preferred embodiment of the present invention is illustrated. The titanium earphone 1B in this preferred embodiment is a variation of the first preferred embodiment described above. Compared to the first preferred embodiment, the shape of the titanium earphone 1B has changed in this embodiment.

[0093] Figure 13This is a schematic diagram of the overall structure of a titanium earphone according to a third preferred embodiment of the present invention. Specifically, the titanium earphone 1B includes a sound-emitting part 10B and a connecting part 30B, the connecting part 30B being connected to the sound-emitting part 10B. When the titanium earphone 1B is worn, the sound-emitting part 10B is inserted into the ear canal 807 of the wearer's ear 800, and the connecting part 30B fits against the inside of the wearer's ear 800.

[0094] The sound-emitting part 10B includes a main body unit 11B and a cover unit 12B. The main body unit 11B is connected to the front end of the connecting part 30B, and the cover unit 12B is detachably installed on the main body unit 11B.

[0095] In this embodiment, the connecting part 30B is made of titanium. Compared to traditional headphones made of metals such as copper, which are heavier and can cause ear damage during prolonged wear, the titanium connecting part 30B is lightweight, reducing the overall weight of the titanium headphones and making them more comfortable and suitable for extended wear. The main body unit 11B is made of hard or elastic materials, such as copper, silver, stainless steel, and precious metals such as karat gold and pure gold. In this embodiment, it is preferably made of copper and welded to the front end of the connecting part 30B. It is understood that the material of the main body unit 11B and the fixing process between the sound-emitting part 10B and the connecting part 30B are not limitations of this invention.

[0096] In other possible embodiments, both the main body unit 11B and the connecting part 30B can be made of titanium to reduce the overall weight of the titanium earphone 1B, making it suitable for long-term wear. The cover unit 12B is made of a highly transmissive material to avoid signal shielding and reduce signal reception and transmission, providing a better wearing experience for the user. Preferably, the cover unit 12B is made of materials such as plastic, ABS, or silicone.

[0097] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and any modifications or variations of the implementation of the present invention may be made without departing from the stated principles.

Claims

1. Titanium earphones, characterized in that, include: A sound-producing part, which is placed inside the concha of the wearer; A fixing part, which fits against the back of the wearer's ear; and A connecting part, wherein the sound-generating part and the fixing part are respectively connected to the two ends of the connecting part, and the connecting part is made of titanium material.

2. The titanium earphone according to claim 1, wherein the sound-generating part includes a main body unit connected to the connecting part, and the main body unit is made of titanium material.

3. The titanium earphone according to claim 2, wherein the fixing part includes a limiting unit connected to the connecting part, and the limiting unit is made of titanium material.

4. The titanium earphone according to claim 3, wherein the connecting part includes an extension unit, a first connecting unit and a second connecting unit, the sound-emitting part is connected to the extension unit through the first connecting unit, the fixing part is connected to the extension unit through the second connecting unit, and the extension unit, the first connecting unit and the second connecting unit are all made of titanium material.

5. The titanium earphone according to claim 4, wherein the thickness of the extension unit is less than the thickness of the first connecting unit and the second connecting unit.

6. The titanium earphone according to claim 5, wherein the connecting portion further comprises at least one extension groove, the extension groove being disposed on the extension unit.

7. The titanium earphone according to claim 1, wherein the sound-generating part includes a main body unit connected to the connecting part, the main body unit being made of a rigid or elastic material.

8. The titanium earphone according to claim 7, wherein the fixing part includes a limiting unit connected to the connecting part, the limiting unit being made of a rigid or elastic material.

9. The titanium earphone according to claim 8, wherein the main body unit and the limiting unit are made of one of the following materials: copper, silver, stainless steel, precious metal, ABS, PP, PC, rubber, and silicone.

10. The titanium earphone according to claim 3, wherein the sound-producing part further includes a cover unit, the cover unit being detachably mounted to the main body unit, the cover unit being made of plastic.

11. The titanium earphone according to claim 10, wherein the fixing part further includes a housing unit, the housing unit being detachably mounted to the limiting unit, and the material of the housing unit is one of copper, silver, stainless steel, precious metal, ABS, PP, PC, rubber, and silicone.

12. Titanium earphones, characterized in that, include: A sound-producing part is placed inside the wearer's ear canal; and A connecting part is connected to the sound-generating part, and the connecting part is made of titanium.

13. The titanium earphone according to claim 12, wherein the sound-generating part comprises a main body unit and a cover unit, the main body unit being connected to the connecting part, and the cover unit being detachably mounted to the main body unit.

14. The titanium earphone according to claim 13, wherein the main body unit is made of titanium material and the cover unit is made of plastic material.

15. The titanium earphone according to claim 13, wherein the cover unit is made of plastic, and the main body unit is made of one of the following materials: copper, silver, stainless steel, precious metal, ABS, PP, PC, rubber, and silicone.