Bluetooth earphone integrated with bone conduction microphone

CN224923850UActive Publication Date: 2026-10-30SHENZHEN HUIJIEXIN TECH CO LTD
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Patent Information

Application Number
CN202522574618.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-10-30
Estimated Expiration
2035-12-04

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种集成骨传导麦克风的蓝牙耳机,以解决上述背景技术中提出的现有的骨传导麦克风耳机的拾音头是固定安装的,拾音头无法更换,固定尺寸的拾音头无法适应骨骼形状不同的人群,在使用时会导致拾音效果大幅下降,且使用时的舒适性较差的问题

Benefits of technology

[0014]与现有技术相比,本实用新型的有益效果是:该集成骨传导麦克风的蓝牙耳机,通过基座、收纳槽、弹簧、固定块、连接杆、安装块、固定槽、安装板和拾音耳挂的设置,在对拾音耳挂进行更换时,拉动连接杆,连接杆会把固定块拉进收纳槽中,此时固定块离开了固定槽,安装块就可以离开基座,拾音耳挂就可以快速取下,安装时把更换的拾音耳挂一侧的安装块嵌入基座的开口中,此时在弹簧的作用下固定块会被固定在固定槽中,完成了拾音耳挂的快速更换,可以根据使用者的骨骼来安装尺寸合适的拾音耳挂,提高了拾音效果的同时提高了佩戴的舒适性。

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Abstract

The utility model relates to related technical field of bluetooth headset especially, a kind of integrated bone conduction microphone's bluetooth headset, including pedestal, the one end of the pedestal is provided with replacement mechanism, the one end of the pedestal is provided with adjusting mechanism.The integrated bone conduction microphone's bluetooth headset, through the setting of pedestal, storage groove, spring, fixed block, connecting rod, mounting block, fixed groove, mounting plate and pickup ear hang, when replacing pickup ear hang, connecting rod is pulled, connecting rod will pull fixed block into storage groove, at this time fixed block leaves fixed groove, mounting block can leave pedestal, pickup ear hang can be quickly removed, when installing, the mounting block of the one side of replacement pickup ear hang is embedded in the opening of pedestal, at this time fixed block will be fixed in fixed groove under the action of spring, the quick replacement of pickup ear hang is completed, can install the pickup ear hang of size suitable according to the skeleton of user.
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Description

Technical Field

[0001] This utility model relates to the technical field of Bluetooth headsets, and in particular to a Bluetooth headset with an integrated bone conduction microphone. Background Technology

[0002] Bluetooth headsets are portable audio devices that do not require physical cables and pair with devices such as mobile phones, computers, and tablets via Bluetooth wireless technology to achieve functions such as audio playback and calls. The core is to get rid of the constraints of cables and improve the flexibility and convenience of use. Bone conduction microphone Bluetooth headsets are a type of Bluetooth headset. They are innovative audio devices that combine bone conduction pickup technology with traditional Bluetooth headsets. They retain the core advantages of Bluetooth headsets in terms of wireless portability, while using bone conduction microphones to capture the vibration signals of the skull when the human body speaks, so as to achieve clear calls in noisy environments. They are targeted upgrade products for the pain points of calls in high-noise scenarios.

[0003] However, the existing bone conduction microphone headphones have fixed pickup heads that cannot be replaced. The fixed-size pickup heads cannot adapt to people with different bone shapes, which will lead to a significant decrease in sound pickup effect and poor comfort during use.

[0004] To address the aforementioned issues, a search revealed patent CN115665611B, which discloses a bone conduction Bluetooth headset. The patent states that "with the development of technology, there are increasingly more types of Bluetooth headsets, among which the ear-hook bone conduction Bluetooth headset is one. Bone conduction is a sound transmission method that converts sound into mechanical vibrations of different frequencies, transmitting sound waves through the skull, bony labyrinth, inner ear synovial fluid, cochlea, and auditory center. Existing ear-hook bone conduction Bluetooth headsets mainly consist of a neckband, a wireless control module, and the essential bone conduction headphone components. Existing ear-hook bone conduction Bluetooth headsets generally adopt..." A U-shaped neckband is placed around the neck, and the neckband houses the battery and the electrical control module for the bone conduction device. The bone conduction element is then attached to the ear via ear hooks to transmit sound. Currently, in hot outdoor environments, people using bone conduction Bluetooth headphones are prone to heatstroke. If bone conduction headphones had a cooling function, they could meet the user's music listening needs while providing cooling. Therefore, this application addresses a functional structural deficiency in bone conduction Bluetooth headphones. Compared to existing technologies, this application implements… An example of a bone conduction Bluetooth headset has the following technical effects: 1. This invention, based on setting a cooling structure and a thermoelectric semiconductor cooling element in the neckband shell, provides a cooling source through the cooling surface of the thermoelectric semiconductor cooling element while ensuring convenient neck wearing. By blowing cool air onto the head from the neck, it allows users to enjoy music while cooling down outdoors. Therefore, by adding functional structures to existing bone conduction Bluetooth headsets, the utilization rate of the existing bone conduction Bluetooth headset structure can be improved. 2. This invention, based on setting a heat control structure and a thermoelectric semiconductor cooling element in the neckband shell, and attaching... The skin-friendly pad, designed to fit the skin of the neck, utilizes a thermoelectric semiconductor cooling element with one side serving as a cooling surface and the other as a heating surface. The heat source is rationally circulated and protected against scalding by a heat control structure. The appropriate heat source transferred to the skin-friendly pad can directly act on the skin of the neck. This heat source can be used as a physiotherapy heat source, thus further improving the functional characteristics of existing bone conduction headphones. However, the existing bone conduction microphone headphones have fixed pickup heads that cannot be replaced. The fixed-size pickup heads cannot adapt to people with different bone shapes, which leads to a significant decrease in sound pickup effect and poor comfort during use.

[0005] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content

[0006] The purpose of this invention is to provide a Bluetooth headset with an integrated bone conduction microphone, in order to solve the problems mentioned in the background art, where the microphone head of existing bone conduction microphone headsets is fixedly installed, cannot be replaced, and the fixed-size microphone head cannot adapt to people with different bone shapes, resulting in a significant decrease in sound pickup effect and poor comfort during use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a Bluetooth headset with an integrated bone conduction microphone, including a base; A replacement mechanism is provided at one end of the base, and an adjustment mechanism is provided at the other end of the base; The replacement mechanism includes a storage slot, inside which a spring is installed. A fixing block is installed at one end of the spring. A connecting rod is installed on one side surface of the fixing block. An installation block is connected to an opening on one side of the base. A fixing groove is formed on one side surface of the installation block. An installation plate is installed on one side surface of the installation block. A pickup ear hook is installed on one side surface of the installation plate.

[0008] Preferably, the size of the fixing block matches the size of the fixing groove, and the size of the mounting block matches the size of the opening of the base.

[0009] Preferably, the fixing block and the mounting block form a locking structure through the fixing groove, and the fixing block and the base form a telescopic structure through the spring.

[0010] Preferably, the adjustment mechanism includes a first adjustment rod, a neck hook is provided on the outside of the first adjustment rod, a first fixing hole is provided on one side surface of the first adjustment rod, a second adjustment rod is provided inside the neck hook, a second fixing hole is provided on one side surface of the second adjustment rod, a third fixing hole is provided on one side surface of the neck hook, a first connecting block is installed on one side surface of the neck hook, a first locking block is installed on one side surface of the first connecting block, a second connecting block is installed on one side surface of the neck hook, and a second locking block is installed on one side surface of the second connecting block.

[0011] Preferably, the first fixing holes are equally spaced on the surface of the first adjusting rod, and the second fixing holes are equally spaced on the surface of the second adjusting rod.

[0012] Preferably, the first fixing hole and the third fixing hole are of the same size, and the second fixing hole and the third fixing hole are of the same size.

[0013] Preferably, the third fixing hole is provided in two sets, and the first and second locking blocks are both made of rubber.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This Bluetooth headset with an integrated bone conduction microphone, through the setting of a base, storage slot, spring, fixing block, connecting rod, mounting block, fixing slot, mounting plate, and ear hook, allows for quick replacement of the ear hook by pulling the connecting rod when changing the ear hook. The connecting rod pulls the fixing block into the storage slot, at which point the fixing block leaves the fixing slot, allowing the mounting block to leave the base and the ear hook to be quickly removed. During installation, the mounting block on one side of the ear hook to be replaced is inserted into the opening of the base. At this time, the fixing block is fixed in the fixing slot under the action of the spring, completing the quick replacement of the ear hook. The ear hook can be installed according to the user's bone structure to install a suitable size, improving the sound pickup effect and the wearing comfort. Attached Figure Description

[0015] Figure 1 This is a side view of the appearance structure of this utility model; Figure 2 This is a schematic diagram of the mutual cooperation between the mounting block and the mounting plate of this utility model; Figure 3 This is a schematic diagram of the interlocking structure of the fixing block and the connecting rod of this utility model; Figure 4 This is a schematic diagram of the structure in which the second adjusting rod and the second fixing hole of this utility model cooperate with each other.

[0016] In the diagram: 1. Base; 2. Replacement mechanism; 201. Storage slot; 202. Spring; 203. Fixing block; 204. Connecting rod; 205. Mounting block; 206. Fixing slot; 207. Mounting plate; 208. Ear hook; 3. Adjustment mechanism; 301. First adjusting rod; 302. Neck hook; 303. First fixing hole; 304. Second adjusting rod; 305. Second fixing hole; 306. Third fixing hole; 307. First connecting block; 308. First locking block; 309. Second connecting block; 310. Second locking block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4 This utility model provides a technical solution: a Bluetooth headset with an integrated bone conduction microphone, including a base 1; A replacement mechanism 2 is provided at one end of the base 1, and an adjustment mechanism 3 is provided at the other end of the base 1; The replacement mechanism 2 includes a storage slot 201, inside which a spring 202 is installed. A fixing block 203 is installed at one end of the spring 202. A connecting rod 204 is installed on one side surface of the fixing block 203. An installation block 205 is connected to an opening on one side of the base 1. A fixing groove 206 is formed on one side surface of the installation block 205. An installation plate 207 is installed on one side surface of the installation block 205. A pickup ear hook 208 is installed on one side surface of the installation plate 207. Through the arrangement of the base 1, storage slot 201, spring 202, fixing block 203, connecting rod 204, installation block 205, fixing groove 206, installation plate 207, and pickup ear hook 208, the replacement mechanism can... When replacing the ear hook 208, pull the connecting rod 204. The connecting rod 204 will pull the fixing block 203 into the storage slot 201. At this time, the fixing block 203 leaves the fixing slot 206, and the mounting block 205 can leave the base 1. The ear hook 208 can be quickly removed. When installing, insert the mounting block 205 on one side of the replacement ear hook 208 into the opening of the base 1. At this time, under the action of the spring 202, the fixing block 203 will be fixed in the fixing slot 206, completing the quick replacement of the ear hook 208. The ear hook 208 of the appropriate size can be installed according to the user's bone structure, which improves the sound pickup effect and the wearing comfort.

[0019] Furthermore, the dimensions of the fixing block 203 and the fixing groove 206 are matched, and the dimensions of the mounting block 205 are matched with the opening size of the base 1. With the setting of the fixing block 203 and the fixing groove 206, when the fixing block 203 is fixed in the fixing groove 206, the mounting block 205 will be fixed in the base 1, thereby making the earphone hook 208 fixedly connected to the base 1. The installation of the earphone hook 208 is very convenient.

[0020] Furthermore, the fixing block 203 forms a locking structure with the mounting block 205 through the fixing groove 206, and the fixing block 203 forms a telescopic structure with the base 1 through the spring 202. With the setting of the spring 202, when the mounting block 205 is fully embedded in the opening of the base 1 and the connecting rod 204 is not under force, the fixing block 203 will be fixed in the fixing groove 206 under the action of the spring 202, thereby completing the installation of the ear hook 208.

[0021] Furthermore, the adjustment mechanism 3 includes a first adjustment rod 301, a neck hook 302 externally disposed on the first adjustment rod 301, a first fixing hole 303 formed on one side surface of the first adjustment rod 301, a second adjustment rod 304 internally disposed on the neck hook 302, a second fixing hole 305 formed on one side surface of the second adjustment rod 304, a third fixing hole 306 formed on one side surface of the neck hook 302, a first connecting block 307 mounted on one side surface of the neck hook 302, a first locking block 308 mounted on one side surface of the first connecting block 307, a second connecting block 309 mounted on one side surface of the neck hook 302, and a second locking block 310 mounted on one side surface of the second connecting block 309. The adjustment mechanism 3 is connected via the first adjustment rod 301, the neck hook 302, and the first fixing hole 306. The configuration of the fixed hole 303, the second adjusting rod 304, the second fixing hole 305, the third fixing hole 306, the first connecting block 307, the first locking block 308, the second connecting block 309, and the second locking block 310 allows for easy adjustment of the positions of the first adjusting rod 301 and the second adjusting rod 304. When adjusting the positions, the first locking block 308 and the second locking block 310 are removed. Then, the first adjusting rod 301 and the second adjusting rod 304 are pulled to a suitable position according to the user's neck circumference. At this point, the first locking block 308 is inserted into the first fixing hole 303, and the second locking block 310 is inserted into the second fixing hole 305. This completes the fixation of the positions of the first adjusting rod 301 and the second adjusting rod 304. The operation is convenient, and the sound pickup effect during use is better, while also improving wearing comfort.

[0022] Furthermore, the first fixing hole 303 is equally spaced on the surface of the first adjusting rod 301, and the second fixing hole 305 is equally spaced on the surface of the second adjusting rod 304. With the setting of the first fixing hole 303 and the second fixing hole 305, the first locking block 308 and the second locking block 310 can be respectively locked into the first fixing hole 303 and the second fixing hole 305, thereby fixing the position of the first adjusting rod 301 and the second adjusting rod 304 to accommodate users with different neck circumferences.

[0023] Furthermore, the dimensions of the first fixing hole 303 and the third fixing hole 306 are matched, and the dimensions of the second fixing hole 305 and the third fixing hole 306 are matched. With the setting of the third fixing hole 306, when the first locking block 308 and the second locking block 310 want to be locked into the first fixing hole 303 and the second fixing hole 305, they need to pass through the third fixing hole 306. At this time, the position between the first adjusting rod 301 and the neck hanging rod 302 is fixed, and the position between the second adjusting rod 304 and the neck hanging rod 302 is also fixed.

[0024] Furthermore, the third fixing hole 306 is provided with two sets of first locking blocks 308 and second locking blocks 310, both of which are made of rubber. With the setting of the first locking blocks 308 and second locking blocks 310, the rubber first locking blocks 308 and second locking blocks 310 are very convenient to be inserted into the first fixing hole 303 and the second fixing hole 305, and are also convenient to remove, making the adjustment work very convenient.

[0025] Working principle: When replacing the ear hook 208, pull the connecting rod 204. The connecting rod 204 will pull the fixing block 203 into the storage slot 201. At this time, the fixing block 203 will leave the fixing slot 206, and the mounting block 205 can leave the base 1. The ear hook 208 can then be quickly removed. During installation, insert the mounting block 205 on one side of the replaced ear hook 208 into the opening of the base 1. At this time, under the action of the spring 202, the fixing block 203 will be fixed in the fixing slot 206, completing the process. To quickly replace the ear hook 208, when adjusting the position of the first adjusting rod 301 and the second adjusting rod 304, remove the first locking block 308 and the second locking block 310. Then, according to the user's neck circumference, pull the first adjusting rod 301 and the second adjusting rod 304 to the appropriate position. At this time, insert the first locking block 308 into the first fixing hole 303 and the second locking block 310 into the second fixing hole 305. This completes the fixing of the position of the first adjusting rod 301 and the second adjusting rod 304.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A Bluetooth headset with an integrated bone conduction microphone, comprising a base (1); Its features are: One end of the base (1) is provided with a replacement mechanism (2), and one end of the base (1) is provided with an adjustment mechanism (3). The replacement mechanism (2) includes a storage slot (201), a spring (202) is installed inside the storage slot (201), a fixing block (203) is installed at one end of the spring (202), a connecting rod (204) is installed on one side surface of the fixing block (203), an installation block (205) is connected to one side opening of the base (1), a fixing groove (206) is opened on one side surface of the installation block (205), an installation plate (207) is installed on one side surface of the installation block (205), and a pickup ear hook (208) is installed on one side surface of the installation plate (207).

2. A Bluetooth headset with an integrated bone conduction microphone according to claim 1, characterized in that: The size of the fixing block (203) matches the size of the fixing groove (206), and the size of the mounting block (205) matches the opening size of the base (1).

3. A Bluetooth headset with an integrated bone conduction microphone according to claim 1, characterized in that: The fixing block (203) forms a locking structure with the mounting block (205) through the fixing groove (206), and the fixing block (203) forms a telescopic structure with the base (1) through the spring (202).

4. A Bluetooth headset with an integrated bone conduction microphone according to claim 1, characterized in that: The adjustment mechanism (3) includes a first adjustment rod (301), a neck hook (302) is provided on the outside of the first adjustment rod (301), a first fixing hole (303) is provided on one side surface of the first adjustment rod (301), a second adjustment rod (304) is provided inside the neck hook (302), a second fixing hole (305) is provided on one side surface of the second adjustment rod (304), a third fixing hole (306) is provided on one side surface of the neck hook (302), a first connecting block (307) is installed on one side surface of the neck hook (302), a first locking block (308) is installed on one side surface of the first connecting block (307), a second connecting block (309) is installed on one side surface of the neck hook (302), and a second locking block (310) is installed on one side surface of the second connecting block (309).

5. A Bluetooth headset with an integrated bone conduction microphone according to claim 4, characterized in that: The first fixing hole (303) is opened at equal intervals on the surface of the first adjusting rod (301), and the second fixing hole (305) is opened at equal intervals on the surface of the second adjusting rod (304).

6. A Bluetooth headset with an integrated bone conduction microphone according to claim 4, characterized in that: The first fixing hole (303) and the third fixing hole (306) are of the same size, and the second fixing hole (305) and the third fixing hole (306) are of the same size.

7. A Bluetooth headset with an integrated bone conduction microphone according to claim 4, characterized in that: The third fixing hole (306) has two sets, and the first locking block (308) and the second locking block (310) are both made of rubber.

Citation Information

Patent Citations

  • A bone conduction Bluetooth headset

    CN115665611B