Bluetooth earphone capable of preventing swelling pain of ears
By using soft pads, sponge ear pads, sliding blocks and connecting rod design, anti-loop removal and magnetic charging holes in Bluetooth headphones, the ear swelling and pain and slipping problems of traditional Bluetooth headphones during long-term wear are solved, improving wear comfort and stability, and simplifying the charging process.
Patent Information
- Application Number
- CN202422450377.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-10
AI Technical Summary
Traditional Bluetooth headphones can easily cause ear swelling and discomfort when worn for a long time, and can easily slide off during exercise or strenuous activities, affecting the user experience.
It adopts soft and elastic diving material pads, sponge ear pads, sliding blocks and connecting rod design, anti-loop removal and magnetic charging holes to ensure the comfort, stability and convenient charging of the headphones.
Effectively reduce the pressure on the ears, prevent the earphones from slipping off, improve wear comfort and stability, simplify charging operations, and extend the service life of the earphones.
Smart Images

Figure CN223157217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone for preventing ear swelling and pain. Background Art
[0002] With the popularity and widespread use of Bluetooth headsets, users have increasing requirements for the comfort, stability and sound quality of headsets. However, when traditional Bluetooth headsets are worn for a long time, they are often prone to increased ear pressure due to improper structural design or material selection, which in turn causes discomfort symptoms such as ear pain, fatigue, etc. Although most Bluetooth headsets on the market currently have basic functions such as wireless connection and sound quality transmission, they still have many shortcomings in terms of wearing comfort. For example, the ear pad material of the headset is usually relatively simple, lacking elasticity and breathability, resulting in a feeling of stuffiness or pressure after the ear is in contact with the headset for a long time. In addition, the design of the headset support structure is too simple to adapt to the needs of users with different head and ear shapes, and the headset often becomes loose or unstable, especially during exercise or strenuous activities, the headset is easy to slip off, affecting the user experience. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a Bluetooth headset for preventing ear swelling and pain comprises a headset supporting frame, a connecting arm is slidably installed on the bottom end of the headset supporting frame, a rotating cylinder is fixedly installed on one end of the connecting arm, a connecting rod is fixedly installed on the surface of the rotating cylinder, a protective pad is fixedly installed on the top end of the connecting rod, a supporting ring is rotatably connected to the inner side of the rotating cylinder, the surface of the supporting ring is rotatably connected to an earphone shell, one end of the earphone shell is fixedly installed with an ear pad, a sliding block is slidably connected to the surface of the support ring, a connecting rod is fixedly installed on the surface of the sliding block, an anti-slip ring is fixedly installed on the top end of the connecting rod, and a stopper is fixedly installed on the surface of the support ring.
[0005] Preferably, there are four blocks, which are symmetrically distributed on the support ring. This helps to evenly distribute the weight of the earphone, avoid excessive pressure on a certain part, reduce the burden on the ear, and effectively prevent ear pain. In addition, the symmetrically distributed blocks can also enhance the overall stability of the earphone, reduce the shaking of the earphone when worn, and make it more comfortable to wear.
[0006] Preferably, the material of the pad is neoprene. Neoprene is a soft and elastic material with good air permeability and waterproofness, which can effectively reduce the pressure of the earphone on the ear, provide a comfortable wearing experience, effectively prevent ear pain, and its air permeability can also avoid discomfort caused by sweating.
[0007] Preferably, the material of the ear pads is sponge. Here, the sponge material is light and soft, which can provide a good sense of fitting, adapt to different ear shapes, reduce the pressure of the headphones on the ears, and at the same time increase the comfort during wearing. Since the sponge has the characteristics of shock absorption and sound insulation, this kind of ear pad can also provide better noise reduction effect, thus enhancing the user's auditory experience.
[0008] Preferably, the number of the sliding blocks is four, which are symmetrically distributed on the support ring, and the number of the connecting rods is four, which are symmetrically distributed on the sliding blocks. Here, it makes the headphones more stable and uniform during adjustment and support, avoids the phenomenon of imbalance during wearing, thus effectively relieving the pressure on the local part of the ears, making the wearing more comfortable, and at the same time enhancing the overall durability of the headphones.
[0009] Preferably, the number of the anti - detachment rings is two, which are symmetrically distributed in the front and back of the headphone support frame. Here, it effectively prevents the headphones from falling off due to strenuous exercise or accidental pulling during use, makes the headphones more stable during wearing, and can improve the wearing safety of the headphones during outdoor sports or long - term use, reducing the frequency of adjusting the headphone position.
[0010] Preferably, a charging hole is provided on the side of the headphone housing, a magnet is fixedly installed on the surface of the charging hole, a protective cover is arranged on the surface of the magnet, a bump is fixedly installed on the surface of the protective cover, and the material of the protective cover is magnet. Here, the protective cover effectively prevents dust and foreign objects from entering the charging hole, prolongs the service life of the headphones, and the protective cover made of magnet and magnet materials can provide a more convenient use experience. When charging the headphones, there is no need to search for the socket laboriously, and the charging cover can be automatically adsorbed, increasing the convenience and speed of charging.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] 1. In the present utility model, the cushion is made of soft and elastic diving material, which has excellent air permeability and waterproofness, can effectively reduce the pressure of the headphones on the ears, and avoid ear pain or swelling caused by long - term wearing. In addition, the ear pads made of sponge material further improve the wearing experience of the headphones, can easily fit different ear shapes, provide a comfortable touch, and have good shock absorption and sound insulation effects, reducing the interference of external noise and enhancing the auditory immersion. The sliding blocks and connecting rods make the support system of the headphones more stable and uniform, preventing imbalance problems during wearing, thus improving the overall wearing comfort. The anti - detachment ring design of the headphones effectively prevents the headphones from slipping or falling off during exercise, making the headphones more stable and reliable during wearing.
[0013] 2. In the present utility model, the magnetic charging hole design on the earphone housing enables users to charge without precisely aligning the charging socket. The charging cover can be automatically magnetically adsorbed in place, greatly simplifying the charging operation and improving the convenience of use. In addition, the charging hole cover is made of a magnet, which can not only provide a strong adsorption effect but also effectively prevent dust and foreign objects from entering the charging hole, protect the internal structure of the earphone, and extend the service life of the earphone. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Schematic diagram of the Bluetooth earphone for preventing ear swelling and pain proposed by the present utility model Figure 1 ;
[0015] Figure 2 Schematic diagram of the Bluetooth earphone for preventing ear swelling and pain proposed by the present utility model Figure 2 ;
[0016] Figure 3 Enlarged view of part A in the Bluetooth earphone for preventing ear swelling and pain proposed by the present utility model Figure 1 ;
[0017] Figure 4 Enlarged view of part B in the Bluetooth earphone for preventing ear swelling and pain proposed by the present utility model Figure 2 ;
[0018] Legend:
[0019] 1. Earphone support frame; 2. Connecting arm; 3. Earphone housing; 4. Ear pad; 5. Connecting rod; 6. Padding; 7. Anti - detachment ring; 8. Rotating cylinder; 9. Support ring; 10. Block; 11. Sliding block; 12. Link; 13. Protection cover; 14. Protrusion; 15. Magnet; 16. Charging hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In order to more clearly understand the above - mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0021] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0022] Embodiment 1
[0023] Please refer to Figures 1 - 4, the present utility model provides a technical solution: a Bluetooth headset for preventing ear swelling and pain, including an earphone support frame 1. A connecting arm 2 is slidably installed at the bottom end of the earphone support frame 1. One end of the connecting arm 2 is fixedly installed with a rotating cylinder 8. A connecting rod 5 is fixedly installed on the surface of the rotating cylinder 8. The top end of the connecting rod 5 is fixedly installed with a cushion 6. The material of the cushion 6 is diving material. Diving material is a soft and elastic material with good air permeability and waterproofness. It can effectively reduce the pressure of the earphone on the ear, provide a comfortable wearing experience, effectively prevent ear pain, and its air permeability can also avoid discomfort caused by sweating. The inner side of the rotating cylinder 8 is rotatably connected with a support ring 9. The surface of the support ring 9 is rotatably connected with an earphone housing 3. One end of the earphone housing 3 is fixedly installed with an ear pad 4. The material of the ear pad 4 is sponge. The sponge material is light and soft, can provide a good fitting feeling, adapt to different ear shapes, reduce the pressure of the earphone on the ear, and at the same time increase the comfort during wearing. Since the sponge has the characteristics of shock absorption and sound insulation, this ear pad 4 can also provide better noise reduction effect, thereby enhancing the user's auditory experience. A sliding block 11 is slidably connected to the surface of the support ring 9. A connecting rod 12 is fixedly installed on the surface of the sliding block 11. The top end of the connecting rod 12 is fixedly installed with an anti-detachment ring 7. The number of sliding blocks 11 is four, which are symmetrically distributed on the support ring 9. The number of connecting rods 12 is four, which are symmetrically distributed on the sliding blocks 11, making the earphone more stable and uniform during adjustment and support, avoiding the phenomenon of imbalance during wearing, thereby effectively relieving the pressure borne by the local part of the ear, making the wearing more comfortable, and at the same time enhancing the overall durability of the earphone. The number of anti-detachment rings 7 is two, which are symmetrically distributed in the front and back of the earphone support frame 1, effectively preventing the earphone from falling off due to strenuous exercise or accidental pulling during use, making the earphone more stable during wearing. When doing outdoor sports or using for a long time, it can improve the wearing safety of the earphone and reduce the frequency of adjusting the position of the earphone. A stop block 10 is fixedly installed on the surface of the support ring 9. The number of stop blocks 10 is four, which are symmetrically distributed on the support ring 9, helping to evenly disperse the weight of the earphone, avoiding excessive pressure on a certain part, reducing the burden on the ear, and thus effectively preventing ear swelling and pain. In addition, the symmetrically distributed stop blocks 10 can also enhance the overall stability of the earphone, reduce the shaking of the earphone during wearing, and make the wearing more comfortable.
[0024] Embodiment Two
[0025] Please refer to Figure 4, a charging hole 16 is provided on the side of the earphone housing 3. A magnet 15 is fixedly installed on the surface of the charging hole 16. A protective cover 13 is provided on the surface of the magnet 15. A bump 14 is fixedly installed on the surface of the protective cover 13. The material of the protective cover 13 is a magnet. The protective cover 13 effectively prevents dust and foreign objects from entering the charging hole 16 and extends the service life of the earphone. The magnet 15 and the protective cover 13 made of magnet material can provide a more convenient usage experience. When charging the earphone, there is no need to search for the socket laboriously, and the charging cover can be automatically adsorbed, increasing the convenience and rapidity of charging.
[0026] Working principle: A slidable connecting arm 2 is installed at the bottom of the earphone support frame 1. One end of the connecting arm 2 is connected to the earphone body through a rotating cylinder 8, allowing the earphone to have multi-dimensional flexibility during wearing, adapting to different head shapes and sizes, and avoiding the problem of local pressure concentration caused by the fixed structure of traditional earphones. The rotating structure of the rotating cylinder 8 enables the earphone to better adjust the wearing angle and meet the requirements in various usage scenarios. Whether it is for work, exercise, or leisure and entertainment, it can ensure the stable wearing and comfortable experience of the earphone. To further improve the wearing comfort, the earphone has a multi-layer buffer design in the ear contact area. The earpad 6 of the earphone is made of diving material, which has excellent softness, elasticity, and breathability. The diving material can not only effectively buffer the pressure of the earphone on the ear but also ensure that there is no discomfort caused by overheating or sweating of the skin during long-term wearing, enabling the earphone to provide a "wearing-free" effect and greatly reducing the possibility of earache. The ear cushion 4 is made of lightweight sponge material. The sponge is known for its softness and conformability and can closely fit different ear shapes. Similar to the function of the earpad 6, the sponge ear cushion 4 can further reduce the pressure of the earphone on the ear. At the same time, due to its excellent shock absorption and sound insulation performance, the ear cushion 4 can effectively block external noise while providing a comfortable wearing experience, creating a more immersive auditory environment for the user. To ensure the stability and safety of the earphone in various dynamic environments, a support ring 9 and an anti-drop ring 7 structure are designed. The support ring 9 is connected to other parts of the earphone through a sliding block 11. The symmetrical distribution of the sliding blocks 11 ensures that the earphone remains balanced during the adjustment process, avoiding any uneven pressure distribution or unstable wearing phenomenon. The anti-drop ring 7 further enhances the stability of the earphone during strenuous exercise or accidental pulling, ensuring that the earphone will not fall off easily, significantly improving the wearing safety and comfort during outdoor sports or long-term wearing. A magnetic charging hole 16 is provided on the side of the earphone housing 3, equipped with a magnet 15 and a charging hole 16 cover. The automatic adsorption function of the magnetic charging cover enables the user to charge the earphone without having to search for the socket laboriously, making charging easier and faster. It also effectively prevents dust and foreign objects from entering the charging hole 16, extends the service life of the earphone, and ensures the stability of charging.
[0027] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. The Bluetooth headset for preventing ear swelling and pain, including an earphone support frame (1), is characterized in that: A connecting arm (2) is slidably installed at the bottom end of the earphone support frame (1). One end of the connecting arm (2) is fixedly installed with a rotating cylinder (8). A connecting rod (5) is fixedly installed on the surface of the rotating cylinder (8). A cushion (6) is fixedly installed at the top end of the connecting rod (5). A support ring (9) is rotatably connected inside the rotating cylinder (8). The earphone housing (3) is rotatably connected to the surface of the support ring (9). An ear pad (4) is fixedly installed at one end of the earphone housing (3). A sliding block (11) is slidably connected to the surface of the support ring (9). A connecting rod (12) is fixedly installed on the surface of the sliding block (11). An anti-detachment ring (7) is fixedly installed at the top end of the connecting rod (12). A stop block (10) is fixedly installed on the surface of the support ring (9).
2. The Bluetooth headset for preventing ear distension and pain according to claim 1, characterized in that: The number of the stop blocks (10) is four, and they are symmetrically distributed on the support ring (9).
3. The Bluetooth headset for preventing ear distension and pain according to claim 1, characterized in that: The cushion (6) is made of diving material.
4. The Bluetooth headset for preventing ear swelling and pain according to claim 1, characterized in that: The ear pad (4) is made of sponge.
5. The Bluetooth headset for preventing ear swelling and pain according to claim 1, characterized in that: The number of the sliding blocks (11) is four, and they are symmetrically distributed on the support ring (9). The number of the connecting rods (12) is four, and they are symmetrically distributed on the sliding blocks (11).
6. The Bluetooth headset for preventing ear swelling and pain according to claim 1, wherein: The number of the anti-detachment rings (7) is two, and they are symmetrically distributed in the front and back of the earphone support frame (1).
7. The Bluetooth headset for preventing ear swelling and pain according to claim 1, characterized in that: A charging hole (16) is formed on the side surface of the earphone housing (3). A magnet (15) is fixedly installed on the surface of the charging hole (16). A protective cover (13) is arranged on the surface of the magnet (15). A convex block (14) is fixedly installed on the surface of the protective cover (13). The protective cover (13) is made of magnet.