Sports Bluetooth earphone
By designing an adjustable wearing mechanism and microphone assembly, the problems of limited wearing options, falling out, and sweat corrosion in Bluetooth headsets have been solved. This enables flexible switching and stability of multiple wearing modes and optimizes microphone volume reception in noisy environments.
Patent Information
- Application Number
- CN202510828168.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2025-10-28
AI Technical Summary
Existing Bluetooth headphones have a single wearing method, which cannot be flexibly switched according to the usage scenario. They are also prone to falling out during vigorous exercise. In-ear wearing causes sweat to erode the ear canal, and the microphone is easily interfered with by external noise in noisy environments.
Design a sports Bluetooth headset, including an earphone case, earphone body, wearing mechanism and adjustment mechanism. The wearing mode can be switched by different installation positions of the movable parts. Multiple wearing modes can be realized by combining adjustable ear tips and magnetic components. The volume reception is optimized by the microphone component.
It enables flexible switching of wearing methods according to the scenario, prevents the earphones from falling out, enhances wearing stability, reduces sweat corrosion, and optimizes the microphone's volume reception in noisy environments.
Smart Images

Figure CN120857010A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of Bluetooth headset technology, and more specifically, to a sports Bluetooth headset. Background Technology
[0002] Bluetooth earphones are hands-free devices that use Bluetooth technology to connect via Bluetooth for voice transmission or music playback. Compared to regular earphones, Bluetooth earphones avoid long data cables, making them easier to carry and more flexible. Users can enjoy entertainment and calls freely without the constraints of wires. However, while true wireless Bluetooth earphones are more convenient for light exercise such as yoga or stretching, they are prone to falling out during vigorous activities like running or skipping rope, as they are only secured by a snug fit between the ear canal and the ear tip.
[0003] Chinese patent application number 202110416976.7 discloses a self-hardening anti-fall-off neckband Bluetooth headset. This invention uses multiple magnetic balls within the neckband, connected to it by phase-change wires, forming a shuttle-shaped mesh space. The self-hardening pods within this mesh space can freely deform to adapt to wearing conditions when not in use. When in use, the heat generated during operation transforms the magnetic balls into an expandable mode. When the neckband deforms, the phase-change wires sense the deformation and pull the magnetic balls to expand, releasing a magnetic field that acts on the self-hardening pods, forcing them to gradually harden. The degree of hardening increases with the degree of deformation, effectively preventing significant deformation of the neckband and ensuring a secure fit, thus preventing the neckband from falling off. While this patent effectively prevents the Bluetooth headset from falling off using a neckband-style wearing method, it can only be worn around the neck, taking up considerable storage space and making the headset inconvenient to carry.
[0004] Chinese patent application number 202211617783.9 discloses a sensor-activated anti-drop Bluetooth headset. This invention utilizes a fan-shaped electromagnetic block inside the headset, an external ear-clip mechanism to limit wear against the ear, and an internal rubber earplug to limit contact with the ear canal. The magnetic force between the fan-shaped electromagnetic block and the repulsive disk exerts a force that pulls the ear-clip mechanism and the rubber earplug away from each other. The force acting on the ear-clip mechanism ensures a tighter fit between the ear and ear, while the force applied to the rubber earplug maintains pressure against the ear canal, effectively improving the headset's anti-drop capability. While the patented ear-hook wearing method effectively improves the sound isolation of Bluetooth headphones and addresses the inconvenience of storing neckband-style headphones, the weight of the headphones is borne by the ear when worn. Prolonged wear increases the burden on the ear and causes severe foreign body sensation. Furthermore, when users wear glasses while using Bluetooth headphones, the ear hooks can easily interfere with the glasses. In both of these patents, users can only wear the headphones in either a neckband or ear hook style, resulting in a limited wearing method and an inability to freely switch between different wearing methods according to different usage scenarios.
[0005] Chinese patent application number 202311762050.9 discloses a Bluetooth headset that can be worn in multiple ways, including a single-sided control box and an L-shaped speaker installed on one side of the single-sided control box. The side of the single-sided control box away from the L-shaped speaker has a storage slot, and the storage slot is covered by an outwardly protruding cover plate. The single-sided control box is equipped with a multi-functional wearing device. The multi-functional wearing device includes one end set in the storage slot of the single-sided control box, and the other end penetrating and extending the headphone cable from the single-sided control box. An R-shaped speaker is installed at the end of the headphone cable outside the storage slot. This invention can freely switch the way of wearing Bluetooth headsets according to different usage scenarios, ensuring that the Bluetooth headsets are not easy to fall off when worn. However, when wearing the headsets with both ears, the headphone cable inside the control box still needs to be connected to the two earphones and wrapped around the user's neck for wearing, which cannot realize the wearing method of true wireless Bluetooth headsets, which is very inconvenient. Placing the control box and headphone cable on one side will greatly increase the weight of the single earphone.
[0006] Meanwhile, the Bluetooth headphones mentioned in the above patents are all in-ear style. In-ear style means that the headphones are inserted into the ear canal. Although this can improve the sound isolation of the headphones, when the user is doing strenuous exercise, the in-ear style can cause sweat to erode the ear canal.
[0007] Chinese patent application number 202411257139.4 discloses a Bluetooth headset that can switch between in-ear and open-ear modes, including a sound-emitting component, an ear hook, a battery case, and ear tips. The sound-emitting component has a sound-emitting hole, and the ear hook is connected to the sound-emitting component. In the wearing state, the ear hook is configured to pass around the auricle from the user's concha so that the sound-emitting hole faces the user's ear canal. The ear tips are detachably connected to the sound-emitting component and are used to transmit sound through the sound-emitting hole to the ear canal. When the ear tips are connected to the sound-emitting component and in the wearing state, the ear tips are configured to fit into the user's ear canal. When the ear tips are detached from the sound-emitting component and in the wearing state, the sound-emitting hole is spaced apart from the user's ear canal. This patent allows the wearer to choose between in-ear and open-ear modes through the detachable ear tips. However, when the user switches between wearing modes, the headset needs to be removed and the ear tips need to be installed or removed. When the user switches between wearing modes during exercise, changing the ear tips will seriously affect the user's exercise rhythm, which is very inconvenient.
[0008] Furthermore, the microphone on Bluetooth headsets is usually located on the headset itself, requiring a certain volume for the other party to hear when the user is making a call. In noisy environments, it is also easily interfered with by external noise. Therefore, this invention proposes a sports Bluetooth headset to solve the above problems. Summary of the Invention
[0009] In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a sports Bluetooth headset to solve the problems mentioned in the background art.
[0010] To achieve the above objectives, the present invention provides the following technical solution: a sports Bluetooth headset, comprising: an earphone case, an earphone body, a wearing mechanism, and an adjustment mechanism. The wearing mechanism includes a storage compartment disposed at one end of the earphone body, and a movable component is disposed at one end of the storage compartment. The movable component can be installed in different positions within the storage compartment, and the wearing mechanism can switch wearing modes according to the installation position of the movable component. The adjustment mechanism includes an adjustable ear tip disposed at one end of the earphone body, which the user can adjust to fit the user's ear canal. When the adjustable ear tip is adjusted to its minimum size, the adjustable ear tip does not contact the user's ear canal.
[0011] Preferably, there are two earphone bodies, each of which is provided with a wearing mechanism, and the movable parts of the two wearing mechanisms can be installed together.
[0012] Preferably, the inner cavity of the storage compartment is slidably connected to a first slider, and a connector is provided inside the storage compartment. One end of the connector is fixedly connected to one end of the first slider, and the other end of the connector is fixedly connected to a movable part.
[0013] Preferably, a second slider is slidably connected to the outer wall of the storage compartment away from the earphone body, the first slider is fixedly connected to the second slider, and an avoidance groove is provided on the side wall of the storage compartment.
[0014] Preferably, one end of the storage compartment is provided with an air pump, and the end of the earphone body near the adjustable ear cap is provided with a vent hole. The vent hole is connected to the air pump through a pipe, and one end of the adjustable ear cap is connected to the vent hole.
[0015] Preferably, a pressure plate is slidably connected inside the air cylinder, and a rotating shaft is fixedly connected inside the air cylinder. The pressure plate is drivenly connected to the rotating shaft, one end of the rotating shaft extends out of the air cylinder, and a turntable is fixedly connected to the end of the rotating shaft extending out of the air cylinder.
[0016] Preferably, the earphone body is provided with a speaker for broadcasting, the adjustable ear tips are detachably installed at one end of the earphone body near the speaker, and the movable part is provided with a microphone assembly for receiving sound.
[0017] Preferably, one end of the storage compartment is open, and when the movable part is installed at one end of the opening of the storage compartment, the connector is stored inside the storage compartment.
[0018] Preferably, the connector is made of a spiral elastic material, and the connector can be stretched in different directions depending on the installation method of the movable part.
[0019] Preferably, the movable part is provided with a magnetic suction component inside, and the two ends of the storage compartment are respectively provided with armatures, so that the movable part can be installed by the magnetic suction component and the armatures cooperating with each other.
[0020] The technical effects and advantages of this invention are as follows:
[0021] This invention changes the wearing method of the earphones by using different installation methods for the movable parts. For daily use or light exercise, true wireless Bluetooth earphones can be worn, which is convenient, quick, and easy to store. During vigorous exercise, the ear-hook and neckband wearing methods ensure the stability of the earphones and prevent them from falling off. When the user wears glasses, the connector can be wrapped around the glasses frame to avoid interference between the ear-hook wearing and the glasses, while also ensuring the stability of the earphones. Furthermore, by adjusting the size of the adjustable ear tips, the user can switch between in-ear and open-ear wearing styles without changing the ear tips, allowing for flexible switching according to different scenarios. When making or receiving calls, the microphone component can be placed close to the mouth to avoid problems such as low speaking volume preventing microphone pickup and susceptibility to external noise interference in noisy environments. Attached Figure Description
[0022] Figure 1This is a schematic diagram of the overall structure of the present invention.
[0023] Figure 2 This is a schematic diagram of the overall structure of the headphone body of the present invention.
[0024] Figure 3 This is a cross-sectional view of the overall structure of the headphone body of the present invention.
[0025] Figure 4 This is a cross-sectional view of the adjustable ear cap of the present invention at its minimum volume.
[0026] Figure 5 This is a schematic diagram of the neckband-style wearing method of the present invention.
[0027] Figure 6 This is a schematic diagram of the ear-hook wearing method of the present invention.
[0028] Figure 7 This is a schematic diagram of the microphone being worn when it is positioned in front of the camera, according to the present invention.
[0029] The attached diagram is labeled as follows: 1. Earphone compartment; 2. Earphone body; 3. Wearing mechanism; 31. Storage compartment; 32. Movable part; 311. Clearance groove; 33. First slider; 34. Second slider; 35. Connector; 4. Adjustment mechanism; 41. Adjustable ear cap; 42. Air pump; 43. Vent hole; 44. Pressure plate; 45. Rotating shaft; 46. Turntable. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0031] Example 1
[0032] In actual use, the neckband style of the earphones takes up a lot of storage space, making it very inconvenient to carry. On the other hand, wearing ear-hook earphones for a long time can increase the burden on the ear. This embodiment was invented to solve the above problems.
[0033] Please see Figures 1 to 7As shown, an embodiment of the present invention provides a sports Bluetooth headset, including an earphone case 1, an earphone body 2, a wearing mechanism 3, and an adjustment mechanism 4. The wearing mechanism 3 includes a storage compartment 31 disposed at one end of the earphone body 2, and a movable member 32 disposed at one end of the storage compartment 31. The movable member 32 can be installed in different positions of the storage compartment 31, and the wearing mechanism 3 can switch the wearing mode according to the installation position of the movable member 32. The adjustment mechanism 4 includes an adjustable ear cap 41 disposed at one end of the earphone body 2. The user can adjust the size of the adjustable ear cap 41 to fit the user's ear canal. When the adjustable ear cap 41 is adjusted to its minimum size, the adjustable ear cap 41 does not contact the user's ear canal. The adjustable ear cap 41 is an ear cap that expands or contracts by changing the volume of the internal gas, such as an airbag ear cap, which is prior art and will not be described in detail here.
[0034] Please see Figure 1 and Figure 6 As shown, there are two earphone bodies 2, and each earphone body 2 is provided with a wearing mechanism 3. The movable parts 32 of the two wearing mechanisms 3 can be installed together.
[0035] Please see Figure 3 and Figure 4 As shown, the inner cavity of the storage compartment 31 is slidably connected to a first slider 33, and a connector 35 is provided inside the storage compartment 31. One end of the connector 35 is fixedly connected to one end of the first slider 33, and the other end of the connector 35 is fixedly connected to the movable part 32.
[0036] Please see Figure 3 and Figure 4 As shown, a second slider 34 is slidably connected to the outer wall of the storage compartment 31 away from the headphone body 2. The first slider 33 is fixedly connected to the second slider 34. An avoidance groove 311 is provided on the side wall of the storage compartment 31 to accommodate the sliding trajectory of the first slider 33.
[0037] Please see Figure 4 As shown, an air pump 42 is provided at one end of the storage compartment 31, and a vent 43 is provided at the end of the earphone body 2 near the adjustable ear cap 41. The vent 43 is connected to the air pump 42 through a pipe, and one end of the adjustable ear cap 41 is connected to the vent 43.
[0038] Please see Figure 4 As shown, a pressure plate 44 is slidably connected inside the air cylinder 42, and a rotating shaft 45 is fixedly connected inside the air cylinder 42. The pressure plate 44 and the rotating shaft 45 are connected in a driving relationship. One end of the rotating shaft 45 extends out of the air cylinder 42, and a turntable 46 is fixedly connected to the other end of the rotating shaft 45 extending out of the air cylinder 42. The driving method between the pressure plate 44 and the rotating shaft 45 is not limited, such as a threaded connection. When the rotating shaft 45 rotates, the pressure plate 44 can be driven to slide inside the air cylinder 42 through the driving connection.
[0039] Please see Figure 3 As shown, the headphone body 2 is equipped with a speaker for broadcasting, and the adjustable ear cap 41 is detachably installed at the end of the headphone body 2 near the speaker. The movable part 32 is equipped with a microphone assembly for sound pickup. The speaker and microphone assembly are existing technologies and will not be described in detail here.
[0040] Please see Figure 4 As shown, one end of the storage compartment 31 is open. When the movable part 32 is installed at the open end of the storage compartment 31, the connector 35 is stored inside the storage compartment 31, thus connecting... Figure 5 and Figure 6 As shown, the connector 35 is made of a spiral elastic material. The connector 35 can be stretched in different directions depending on the installation method of the movable part 32. When the movable part 32 is installed at the bottom of the storage compartment 31, the connector 35 is spirally stored inside the storage compartment 31. When the movable part 32 is installed at the top of the storage compartment 31 or when two movable parts 32 are installed together, the connector 35 is stretched out of the storage compartment 31 along the installation direction of the movable part 32.
[0041] Please see Figure 5 As shown, the movable part 32 is equipped with a magnetic suction component inside, and the storage compartment 31 is equipped with armatures at both ends. The movable part 32 can be installed by the magnetic suction component and the armatures cooperating with each other. The magnetic suction component is existing technology and will not be described in detail here.
[0042] In use, initially, the movable part 32 is installed at the bottom of the storage compartment 31, and the connector 35 is stored inside the storage compartment 31. When the user needs to wear the Bluetooth earphones, they take out the two earphone bodies 2 from the earphone compartment 1 and insert them into the left and right ear canals respectively. This is the true wireless Bluetooth earphone wearing mode. When the user engages in vigorous exercise, to prevent the earphone bodies 2 from falling off, the user pulls the movable part 32 on each of the two earphone bodies 2, causing the magnetic component of the movable part 32 to disengage from the armature at the bottom of the storage compartment 31, thus stretching the connector 35. Pulling the movable part 32 further extends the connector 35. 5. The movable part 32 is placed behind the user's ear and installed on the top of the storage compartment 31 via a magnetic assembly. Simultaneously, the second slider 34 is pressed, causing the first slider 33 to slide towards the bottom of the storage compartment 31. This adjusts the stretch length of the connector 35 from the movable part 32 to the first slider 33 to match the user's ear, allowing the earphone body 2 to be stably hung on the user's ear. This is the ear-hook wearing style, preventing the true wireless Bluetooth earphones from easily falling off during vigorous exercise. When the user wears glasses, pulling the movable part 32 causes the connector 35 to wrap around the glasses frame, thus preventing the glasses frame from snagging the connector. Part 35 causes interference, affecting the wearing of the earphone body 2 or glasses, while increasing the stability of the earphone body 2 and preventing it from falling off. When the user experiences ear discomfort or severe foreign body sensation due to prolonged ear-hook wearing, the user pulls the two movable parts 32 on the earphone body 2 respectively, causing the two movable parts 32 to attract and adhere to each other through the magnetic component. At the same time, pressing the second slider 34 causes the first slider 33 to slide towards the bottom of the storage compartment 31, thereby adjusting the stretching length of the connecting part 35 from the movable part 32 to the first slider 33, so that the two connecting parts 35 respectively wrap around the user's neck. At this time, it is a neck-hook wearing style. 5 is made of a spiral elastic material. When the user presses the second slider 34, the second slider 34 causes the first slider 33 to slide towards the top of the storage compartment 31. At the same time, when the movable part 32 is installed at the bottom of the storage compartment 31, the connector 35 returns to a spiral shape and is stored inside the storage compartment 31. By using different installation methods of the movable part 32, the wearing method of the earphone body 2 can be changed. When used for daily wear, it can be worn in the way of true wireless Bluetooth earphones, which is convenient, quick and easy to store. When the user is exercising, the ear-hook and neck-hook wearing methods can ensure the stability of the earphone body 2 and prevent the earphone from falling off during exercise.
[0043] Example 2
[0044] In actual use, it was found that when users engage in strenuous exercise, the in-ear wearing method can cause sweat to erode the ear canal, and the switching between in-ear and open-ear styles by changing the ear caps is inconvenient. Further improvements have been made based on the above embodiments.
[0045] Based on the above embodiments, during use, when the user wears the Bluetooth earbuds as true wireless Bluetooth earbuds, rotating the turntable 46 drives the rotating shaft 45 to rotate, causing the pressure plate 44 to slide inside the air cylinder 42. This allows the gas inside the air cylinder 42 to enter the adjustable ear cap 41, causing the adjustable ear cap 41 to expand. The user can adjust the size of the adjustable ear cap 41 according to the ear canal, ensuring a full fit between the adjustable ear cap 41 and the ear canal. This is an in-ear wearing style, effectively isolating noise while increasing the comfort of the true wireless Bluetooth earbuds. For stability, when the user wears the ear hook style, the reverse rotation of the turntable 46 causes the rotating shaft 45 to drive the pressure plate 44 to slide in the opposite direction inside the air pump 42, thereby causing the adjustable ear cap 41 to shrink, thus increasing the breathability inside the ear canal. When the adjustable ear cap 41 is adjusted to its minimum volume, the adjustable ear cap 41 does not contact the user's ear canal, which is an open-fit style. By adjusting the size of the adjustable ear cap 41, the user can switch between in-ear and open-fit styles without changing the ear cap, allowing the user to freely switch the wearing style according to different scenarios.
[0046] Example 3
[0047] In practical use, it was found that the microphone on Bluetooth headsets is usually located on the headset itself. When a user is making a call, a certain volume is required for the other party to hear them. This setup presents problems such as the microphone not being able to pick up the user's volume if the user speaks at a low volume in quiet environments, and being easily interfered with by external noise in noisy environments. Further improvements have been made based on the above embodiments.
[0048] When a user makes or receives a call while wearing the earphone body 2, the user pulls the two movable parts 32 on the two earphone bodies 2 respectively, causing the two movable parts 32 to attract and stick to each other through the magnetic component. At the same time, the user presses the second slider 34 to drive the first slider 33 to slide towards the bottom of the storage compartment 31, thereby adjusting the stretching length of the connecting piece 35 from the movable part 32 to the first slider 33, so that the two movable parts 32 are close to the user's mouth, and the microphone component of the movable part 32 picks up the sound, thereby preventing the microphone from not being able to pick up the user's volume and the problem of being easily interfered with by external noise in noisy environments.
[0049] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A sports Bluetooth headset, comprising an earphone case and an earphone body, characterized in that, Also includes: The wearing mechanism includes a storage compartment at one end of the earphone body, and a movable part at one end of the storage compartment. The movable part can be installed in different positions of the storage compartment, and the wearing mechanism can switch the wearing mode according to the installation position of the movable part. The adjustment mechanism includes an adjustable ear cap located at one end of the earphone body, which the user can adjust to fit the user's ear canal. When the adjustable ear cap is adjusted to its minimum size, the adjustable ear cap does not come into contact with the user's ear canal.
2. The sports Bluetooth headset according to claim 1, characterized in that: The earphone body consists of two parts, each of which is equipped with a wearing mechanism. The movable parts of the two wearing mechanisms can be installed together.
3. The sports Bluetooth headset according to claim 2, characterized in that: The inner cavity of the storage compartment is slidably connected to a first slider. A connector is provided inside the storage compartment. One end of the connector is fixedly connected to one end of the first slider, and the other end of the connector is fixedly connected to a movable part.
4. The sports Bluetooth headset according to claim 3, characterized in that: The storage compartment has a second slider slidably connected to the outer wall away from the earphone body. The first slider and the second slider are fixedly connected. The side wall of the storage compartment has a clearance groove.
5. The sports Bluetooth headset according to claim 4, characterized in that: An air pump is provided at one end of the storage compartment, and a vent is provided at the end of the earphone body near the adjustable ear cap. The vent is connected to the air pump through a pipe, and one end of the adjustable ear cap is connected to the vent.
6. The sports Bluetooth headset according to claim 5, characterized in that: A pressure plate is slidably connected inside the air cylinder, and a rotating shaft is fixedly connected inside the air cylinder. The pressure plate and the rotating shaft are connected in a driving connection. One end of the rotating shaft extends out of the air cylinder, and a turntable is fixedly connected to the end of the rotating shaft extending out of the air cylinder.
7. The sports Bluetooth headset according to claim 6, characterized in that: The earphone body is equipped with a speaker for broadcasting sound, the adjustable ear tips are detachably installed on one end of the earphone body near the speaker, and the movable part is equipped with a microphone assembly for sound pickup.
8. The sports Bluetooth headset according to claim 7, characterized in that: One end of the storage compartment is open, and when the movable part is installed at one end of the opening of the storage compartment, the connector is stored inside the storage compartment.
9. The sports Bluetooth headset according to claim 8, characterized in that: The connector is made of a spiral elastic material and can be stretched in different directions depending on the installation method of the movable part.
10. The sports Bluetooth headset according to claim 9, characterized in that: The movable component is equipped with a magnetic suction assembly inside, and armatures are respectively provided at both ends of the storage compartment. The movable component can be installed by the magnetic suction assembly and the armatures cooperating with each other.
Citation Information
Patent Citations
A self-rigid, anti-fall-off neckband Bluetooth headset
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