Ear clip type wireless earphone
By providing airbags on the head of the earphone head of the earclip-type wireless headphones, the problems of unstable and poor comfort in the prior art are solved, and more convenient one-handed wearing and significantly improved wearing stability and comfort are achieved.
Patent Information
- Application Number
- CN202411934928.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-05-09
AI Technical Summary
Existing clip-on earphones have problems such as poor stability, difficulty in wearing and poor comfort when worn, especially the hard material bridge cannot be easily reset, and the deformation recovery ability of the flexible material bridge becomes weak after long-term use, resulting in unstable wearing.
Airbags are arranged on opposite sides of the first headset head and the second headset head of the ear clip type wireless headset to form a buffer space to improve the stability and comfort of wearing. Whether it is a hard or flexible bridge, it can provide cushioning in the wear state to ensure the stable wear of the headset.
By installing airbags on the head of the earphones of the earclip-type wireless earphones, the buffer space is provided, which significantly improves the stability and comfort of wearing, and solves the problems of unstable and poor comfort of the headphones in the prior art, and achieves more convenient one-handed wear.
Smart Images

Figure CN119967327A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of earphones, and in particular to an ear-clip type wireless earphone. Background Art
[0002] With the vigorous development of the smart wearable industry, the diversity of headphones is becoming more and more abundant, and users' demand for differentiated products is increasing. With the development of headphone products, the time that a single charge can be used is getting longer and longer, and users' demand for products that can be worn for a long time more conveniently and comfortably is also becoming stronger.
[0003] Ear clip earphones are fixed to the ears by clipping them, can be worn for a long time, and do not enter the ears. While ensuring the perception of the environment, it also reduces the growth of bacteria in the ear canal.
[0004] The "bridge" connecting the waist between the front / rear modules of existing clip-on earphones can be roughly divided into two types: 1) connection with rigid materials, which cannot be deformed / slightly deformed. This design needs to be pried apart with force to fix it to the ear when worn, which has a poor user experience and is difficult to wear; 2) connection with memory wire. This design will weaken the deformation recovery ability of the memory wire after long-term use, and faces the risk of not being able to be easily reset. Combining the above two forms of "bridges", the ear thickness of different people is inconsistent, and some people may wear it loosely or tightly. In addition, when worn, the surfaces of the front / rear modules of the clip-on earphones that contact the ears are both rigid contact surfaces, without buffer space, and the wearing comfort is poor.
[0005] Referring to patent document CN117857971A, it discloses an ear clip type Bluetooth headset, including an earphone head; an ear clip, the inner wall of which is provided with a placement groove, and the end of the ear clip away from the earphone head is fixedly connected with an ear back clip; a fitting mechanism, the fitting mechanism is located inside the ear clip; a synchronization mechanism, the synchronization mechanism is located between the fitting mechanism and the ear clip. This ear clip type Bluetooth headset expands the air cushion column to match the gap between the airbag cushion and the user's auricle, so that users with different auricle shapes can have the same fitting effect when using it, and increase the stability of wearing. However, this ear clip type Bluetooth headset does not have an airbag cushion on the earphone head, and still cannot solve the technical problems existing in the above-mentioned existing ear clip type headsets. Summary of the invention
[0006] The technical problem to be solved by the present invention is to provide an ear clip type wireless headset in view of the deficiencies of the above-mentioned prior art. The ear clip type wireless headset is provided with air bags on the opposite sides of the first earphone head and the second earphone head. No matter the bridge is made of a hard material or a flexible material, an additional buffer space can be provided on the surface in contact with the ear when the headset is worn, which can not only ensure the stable wearing of the headset, but also make the wearing action more convenient, thereby significantly improving the wearing comfort.
[0007] In order to solve the above technical problems, the technical solution of the present invention is: an ear clip type wireless headset, comprising a first earphone head, a second earphone head and a bridge part, the bridge part is connected between the first earphone head and the second earphone head, the first earphone head is provided with a first airbag, the second earphone head is provided with a second airbag, and the positions of the first airbag and the second airbag are opposite.
[0008] In the above technical solution, the first airbag and the second airbag are respectively airbags that can be deformed under pressure; the first earphone head includes a first shell part, a first recessed portion is provided on the side of the first shell part facing the second earphone head, and the first airbag is arranged on the first recessed portion; the second earphone head includes a second shell part, a second recessed portion is provided on the side of the second shell part facing the first earphone head, and the second airbag is arranged on the second recessed portion.
[0009] In the above technical solution, the first airbag is integrally connected to the first shell portion by two-color injection molding or secondary injection molding, and the second airbag is integrally connected to the second shell portion by two-color injection molding or secondary injection molding.
[0010] In the above technical solution, a first snap connection component is provided at the connection between the first airbag and the first inner recessed portion, and the first airbag and the first inner recessed portion are fixed as a whole through the first snap connection component; a second snap connection component is provided at the connection between the second airbag and the second inner recessed portion, and the second airbag and the second inner recessed portion are fixed as a whole through the second snap connection component.
[0011] In the above technical solution, the ear clip type wireless headset also includes a hinge structure, which is arranged at the connection between the first earphone head and the bridge part, or at the connection between the second earphone head and the bridge part, or on the bridge part.
[0012] In the above technical solution, the hinge structure is arranged at the connection between the first earphone head and the bridge part, and the first earphone head can be rotated outward to open based on the hinge structure; the hinge structure includes a first hinge mounting part arranged on the first earphone head, a second hinge mounting part arranged on one end of the bridge part, a hinge and an elastic component; the first hinge mounting part is provided with a first shaft hole, the second hinge mounting part is provided with a second shaft hole, and the hinge is inserted into the first shaft hole and the second shaft hole; the elastic component is used to apply elastic force to the first earphone head, so that after the first earphone head is rotated outward to open, it can be rotated inward to close and reset under the elastic force of the elastic component.
[0013] In the above technical solution, the elastic component is a torsion spring, which includes a spiral portion, which is mounted outside the rotating shaft; one end of the spiral portion is connected to a first torsion bar, the first earphone head is provided with a first supporting portion, and the first torsion bar is pressed against the first supporting portion; the other end of the spiral portion is connected to a second torsion bar, a second supporting portion is provided on one end of the bridge portion, and the second torsion bar is pressed against the second supporting portion.
[0014] In the above technical solution, the first earphone head includes a first shell part, the first shaft mounting part and the first support part are respectively arranged at the upper end of the first shell part, and two first shaft mounting parts are provided; the bridge part includes a lower shell of the bridge part, the second shaft mounting part is arranged at one end of the lower shell of the bridge part, and two second shaft mounting parts are provided, the two second shaft mounting parts are located between the two first shaft mounting parts, and the second support part is connected to the end between the two second shaft mounting parts; one end of the shaft passes through the first shaft hole of one of the first shaft mounting parts and the second shaft hole of one of the second shaft mounting parts, and the other end of the shaft passes through the first shaft hole of another first shaft mounting part and the second shaft hole of another second shaft mounting part, and the spiral part of the torsion spring is located between the two second shaft mounting parts and is mounted outside the middle part of the shaft.
[0015] In the above technical solution, a first limiting portion is also provided at the upper end of the first shell portion, and the first limiting portion corresponds to and cooperates with the lower side of one end of the lower shell of the bridge portion. When the first earphone head is rotated inward to close and reset, the first limiting portion abuts against the lower side of one end of the lower shell of the bridge portion; one of the second rotating shaft mounting portions is connected with a second limiting portion, and the second limiting portion corresponds to and cooperates with the inner wall of the upper end of the first shell portion. When the first earphone head is rotated outward to open, the second limiting portion abuts against the inner wall of the upper end of the first shell portion; a gasket is provided between the first rotating shaft mounting portion and the second rotating shaft mounting portion, and the two ends of the rotating shaft respectively move through the corresponding gaskets.
[0016] In the above technical solution, the first earphone head includes a first cover portion, the first cover portion and the first shell portion are covered with each other, the first shell portion is provided with a partition, the first cover portion, the first shell portion and the partition of the first shell portion together form a first waterproof cavity, a speaker unit is installed in the first waterproof cavity, and the shaft structure is located outside the waterproof cavity; the second earphone head includes a second shell portion and a second cover portion, the second shell portion and the second cover portion form a second waterproof cavity, a battery and an electronic control / transmitting unit are installed in the second waterproof cavity; the bridge portion includes a bridge portion upper shell, the bridge portion upper shell and the bridge portion lower shell are covered with each other, and there is a wire channel between the bridge portion upper shell and the bridge portion lower shell, and wires are passed through the wire channel, one end of the wire is connected to the speaker unit, and the other end of the wire is connected to the electronic control / transmitting unit.
[0017] The beneficial effect of the present invention is that since the first earphone head of the ear clip wireless earphone is provided with a first airbag, and the second earphone head is provided with a second airbag, the positions of the first airbag and the second airbag are opposite, therefore, no matter the ear clip wireless earphone adopts a bridge part made of a hard material or a bridge part made of a flexible material, when the ear clip wireless earphone is in the wearing state, the first airbag and the second airbag can both have an additional buffer space on the surface in contact with the ear, which can not only ensure the stable wearing of the earphone, but also make the wearing action more convenient, significantly improve the wearing comfort, the first airbag and the second airbag can both provide a larger angle for the ear shell by means of collapse deformation, which is convenient for the user to wear, and can be easily worn with one hand, solving the problem that similar products in the prior art are difficult to wear with one hand. In addition, in a preferred embodiment of the present invention, the ear clip wireless earphone also includes a rotating shaft structure, and the opening and closing of the first shell part and the second shell part are realized by the rotation of the rotating shaft structure, which can not only ensure the stable wearing of the earphone, but also make the wearing action more convenient, and can more easily wear the ear clip wireless earphone with one hand. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is the overall structure diagram of the present invention.
[0019] Figure 2 This is an overall structural diagram of the first airbag and the second airbag of the present invention in a collapsed and deformed state after being compressed.
[0020] Figure 3 This is a dispersion structure diagram of the present invention from a first angle.
[0021] Figure 4 This is a dispersion structure diagram from a second angle of the present invention.
[0022] Figure 5 It is a longitudinal cross-sectional structural diagram of the first earphone head and bridge portion of the present invention.
[0023] Figure 6 It is a further dispersed structural diagram of the rotating shaft structure of the present invention. DETAILED DESCRIPTION
[0024] The structural principle and working principle of the present invention are further described in detail below with reference to the accompanying drawings.
[0025] like Figure 1-Figure 5 As shown, the present invention is an ear clip type wireless headset, comprising a first headset head 1, a second headset head 2 and a bridge 3, wherein the bridge 3 is connected between the first headset head 1 and the second headset head 2, the first headset head 1 is provided with a first air bag 11, the second headset head 2 is provided with a second air bag 21, and the first air bag 11 and the second air bag 21 are located opposite to each other. Figure 2As shown, it is a schematic diagram of the state in which the first airbag 11 and the second airbag 21 collapse after being pressed against the ear when the ear clip type wireless headset is worn. The collapse of the first airbag 11 and the second airbag 21 can reduce or disperse the pressure of the ear clip product on the ear.
[0026] In the present invention, whether the bridge portion 3 is made of a hard material or a flexible material, when the ear clip wireless earphone is in the wearing state, the first airbag 11 and the second airbag 21 can have an additional buffer space on the surface in contact with the ear, which can not only ensure the stable wearing of the earphone, but also make the wearing action more convenient, significantly improve the wearing comfort, and the first airbag 11 and the second airbag 21 can provide a larger angle for the first earphone head 1 and the second earphone head 2 by means of collapse deformation, which is convenient for the user to wear, and can be easily worn with one hand, solving the problem that similar products in the prior art are difficult to wear with one hand. The airbag design is applied to the product, and a larger angle can be provided for the first earphone head 1 and the second earphone head 2 by means of collapse deformation, which is convenient for the user to wear. The present invention can rebound and collapse at the first airbag 11 and the second airbag 21. After the collapse, the gap between the first earphone head 1 and the second earphone head 2 becomes larger, which is convenient for wearing; when the user's ear is thin, the gap between the first airbag 11 and the second airbag 21 becomes smaller, which is convenient for the earphone to be stably worn on the ear.
[0027] As a preferred embodiment of the present invention, the first airbag 11 and the second airbag 21 are respectively airbags that can be deformed under pressure; the first airbag 11 and the second airbag 21 are respectively any one of a silicone airbag, a TPE thermoplastic elastomer airbag, and a TPU thermoplastic polyurethane elastomer airbag.
[0028] like Figure 3-Figure 5 As shown, the first earphone head 1 includes a first shell part 12, a first inner recess 121 is provided on the side of the first shell part 12 facing the second earphone head 2, and the first airbag 11 is arranged on the first inner recess 121; the second earphone head 2 includes a second shell part 22, a second inner recess 221 is provided on the side of the second shell part 22 facing the first earphone head 1, and the second airbag 21 is arranged on the second inner recess 221. The outer side surface of the first airbag 11 is a curved surface, and the outer side surface of the first airbag 11 and the outer side surface of the first shell part 12 are naturally transitioned; the outer side surface of the second airbag 21 is a curved surface, and the outer side surface of the second airbag 21 and the outer side surface of the second shell part 22 are naturally transitioned, so that the outer side surfaces of the first airbag 11 and the first shell part 12 are visually integrated, and the outer side surfaces of the second airbag 21 and the second shell part 22 are visually integrated, with good visual effects.
[0029] There are two ways of connecting and fixing the first airbag 11 and the second airbag 21 of the present invention: the first way is to connect the first airbag 11 and the first shell part 12 as a whole by two-color injection molding or two-time injection molding, and to connect the second airbag 21 and the second shell part 22 as a whole by two-color injection molding or two-time injection molding. The second way is to provide a first snap-fit connection component at the connection between the first airbag 11 and the first inner recess 121, and the first airbag 11 and the first inner recess 121 are fixed as a whole by the first snap-fit connection component; and to provide a second snap-fit connection component at the connection between the second airbag 21 and the second inner recess 221, and the second airbag 21 and the second inner recess 221 are fixed as a whole by the second snap-fit connection component.
[0030] like Figure 1-Figure 6 As shown, the ear clip wireless headset further includes a hinge structure 100, which is disposed at the connection between the first earphone head 1 and the bridge 3, or disposed at the connection between the second earphone head 2 and the bridge 3, or disposed on the bridge 3. The present invention enables the first housing portion 1 and the second housing portion 2 to be opened or closed with each other through the rotation of the hinge structure 100, which can not only ensure the stable wearing of the headset, but also make the wearing action more convenient, and can easily realize the wearing of the ear clip headset with one hand.
[0031] like Figure 1-Figure 6 As shown, as a preferred embodiment of the present invention, the hinge structure 100 is arranged at the connection between the first earphone head 1 and the bridge part 3, and the first earphone head 1 can be rotated outward to open based on the hinge structure 100; the hinge structure 100 includes a first hinge mounting portion 122 arranged on the first earphone head 1, a second hinge mounting portion 31 arranged on one end of the bridge part 3, a hinge 4 and an elastic component; the first hinge mounting portion 122 is provided with a first shaft hole 1221, the second hinge mounting portion 31 is provided with a second shaft hole 311, and the hinge 4 is inserted into the first shaft hole 1221 and the second shaft hole 31; the elastic component is used to apply elastic force to the first earphone head 1, so that after the first earphone head 1 is rotated outward to open, it can be rotated inward to close and reset under the elastic force of the elastic component.
[0032] like Figure 4-Figure 6 As shown, the elastic component is a torsion spring 5, which includes a spiral portion 51, and the spiral portion 51 is mounted on the outside of the rotating shaft 4; one end of the spiral portion 51 is connected to a first torsion rod 52, and the first earphone head 1 is provided with a first supporting portion 123, and the first torsion rod 52 is pressed against the first supporting portion 123; the other end of the spiral portion 51 is connected to a second torsion rod 53, and a second supporting portion 32 is provided on one end of the bridge portion 3, and the second torsion rod 53 is pressed against the second supporting portion 32.
[0033] like Figure 4-Figure 6 As shown, the first earphone head 1 includes a first shell part 12, the first shaft mounting part 122 and the first support part 123 are respectively arranged at the upper end of the first shell part 12, and two first shaft mounting parts 122 are provided; the bridge part 3 includes a bridge lower shell 33, the second shaft mounting part 31 is arranged at one end of the bridge lower shell 33, and two second shaft mounting parts 31 are provided, the two second shaft mounting parts 31 are located between the two first shaft mounting parts 122, and the second support part 32 is connected to the end between the two second shaft mounting parts 31; one end of the shaft 4 passes through the first shaft hole 1221 of one of the first shaft mounting parts 122 and the second shaft hole 311 of one of the second shaft mounting parts 31, and the other end of the shaft 4 passes through the first shaft hole 1221 of the other first shaft mounting part 122 and the second shaft hole 311 of the other second shaft mounting part 31, and the spiral part 51 of the torsion spring 5 is located between the two second shaft mounting parts 31 and is sleeved outside the middle part of the shaft 4.
[0034] like Figure 4-Figure 6 As shown, a first limiting portion 124 is further provided at the upper end of the first shell portion 12, and the first limiting portion 124 corresponds to and cooperates with the lower side of one end of the lower shell 33 of the bridge portion. When the first earphone head 1 is rotated inward to close and reset, the first limiting portion 124 abuts against the lower side of one end of the lower shell 33 of the bridge portion to limit the terminal position of the inward rotation of the first earphone head 1; one of the second rotating shaft mounting portions 31 is connected to a second limiting portion 34, and the second limiting portion 34 corresponds to and cooperates with the inner wall of the upper end of the first shell portion 12. When the first earphone head 1 is rotated outward to open, the second limiting portion 34 abuts against the inner wall of the upper end of the first shell portion 12 to limit the terminal position of the outward rotation of the first earphone head 1.
[0035] like Figure 6 As shown, a gasket 6 is provided between the first shaft mounting portion 122 and the second shaft mounting portion 31, and both ends of the shaft 4 are respectively movable through the corresponding gaskets 6. After the gaskets 6 are provided, direct contact and friction between the first shaft mounting portion 122 and the second shaft mounting portion 31 can be avoided, thereby increasing the service life of the first shaft mounting portion 122 and the second shaft mounting portion 31.
[0036] like Figure 4-Figure 5As shown, the first earphone head 1 comprises a first cover portion 13, the first cover portion 13 and the first housing portion 12 cover each other, the first housing portion 12 is provided with a partition 125, the first cover portion 13, the first housing portion 12 and the partition 125 of the first housing portion together form a first waterproof cavity 126, the speaker unit 7 is installed in the first waterproof cavity 126, and the shaft structure 100 is located outside the waterproof cavity 126. By providing the partition 125, it is possible to prevent external water vapor from entering the first earphone head 1 from the position of the shaft structure 100.
[0037] like Figure 4-Figure 5 As shown, the second earphone head 2 includes a second shell portion 22 and a second cover portion 23, and the second shell portion 22 and the second cover portion 23 form a second waterproof cavity 24, and a battery 8 and an electronic control / transmitting unit 9 are installed in the second waterproof cavity 24; the bridge portion 3 includes a bridge portion upper shell 35, and the bridge portion upper shell 35 and the bridge portion lower shell 33 cover each other, and there is a wire channel 36 between the bridge portion upper shell 35 and the bridge portion lower shell 33, and a wire 10 is passed through the wire channel 36, one end of the wire 10 is connected to the speaker unit 7, and the other end of the wire 10 is connected to the electronic control / transmitting unit 9.
[0038] The above description is only a preferred embodiment of the present invention. Any slight modification, equivalent changes and modifications made to the above embodiments according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims
1. An ear clip type wireless headset, comprising a first headset head, a second headset head and a bridge portion, wherein the bridge portion is connected between the first headset head and the second headset head, characterized in that: The first earphone head is provided with a first airbag, and the second earphone head is provided with a second airbag, and the first airbag is opposite to the second airbag.
2. The ear clip type wireless headset according to claim 1, characterized in that: The first airbag and the second airbag are respectively airbags that can be deformed under pressure; the first earphone head includes a first shell part, a first recessed portion is provided on the side of the first shell part facing the second earphone head, and the first airbag is arranged on the first recessed portion; the second earphone head includes a second shell part, a second recessed portion is provided on the side of the second shell part facing the first earphone head, and the second airbag is arranged on the second recessed portion.
3. The ear clip type wireless headset according to claim 2, characterized in that: The first airbag is integrally connected to the first shell portion by two-color injection molding or two-time injection molding, and the second airbag is integrally connected to the second shell portion by two-color injection molding or two-time injection molding.
4. The ear clip type wireless headset according to claim 2, characterized in that: A first snap connection component is provided at the connection between the first airbag and the first recessed portion, and the first airbag and the first recessed portion are fixed as a whole through the first snap connection component; a second snap connection component is provided at the connection between the second airbag and the second recessed portion, and the second airbag and the second recessed portion are fixed as a whole through the second snap connection component.
5. The ear clip type wireless headset according to claim 1, characterized in that: The ear clip type wireless headset also includes a hinge structure, which is arranged at the connection between the first headset head and the bridge part, or at the connection between the second headset head and the bridge part, or on the bridge part.
6. The ear clip type wireless headset according to claim 5, characterized in that: The hinge structure is arranged at the connection between the first earphone head and the bridge part, and the first earphone head can be rotated outward to open based on the hinge structure; the hinge structure includes a first hinge mounting part arranged on the first earphone head, a second hinge mounting part arranged on one end of the bridge part, a hinge and an elastic component; the first hinge mounting part is provided with a first shaft hole, the second shaft mounting part is provided with a second shaft hole, and the hinge is inserted into the first shaft hole and the second shaft hole; the elastic component is used to apply elastic force to the first earphone head, so that after the first earphone head is rotated outward to open, it can be rotated inward to close and reset under the elastic force of the elastic component.
7. The ear clip type wireless headset according to claim 6, characterized in that: The elastic component is a torsion spring, which includes a spiral portion, which is mounted outside the rotating shaft; one end of the spiral portion is connected to a first torsion bar, the first earphone head is provided with a first supporting portion, and the first torsion bar is pressed against the first supporting portion; the other end of the spiral portion is connected to a second torsion bar, one end of the bridge portion is provided with a second supporting portion, and the second torsion bar is pressed against the second supporting portion.
8. The ear clip type wireless headset according to claim 7, characterized in that: The first earphone head includes a first shell part, the first shaft mounting part and the first support part are respectively arranged at the upper end of the first shell part, and two first shaft mounting parts are provided; the bridge part includes a lower shell of the bridge part, the second shaft mounting part is arranged at one end of the lower shell of the bridge part, and two second shaft mounting parts are provided, the two second shaft mounting parts are located between the two first shaft mounting parts, and the second support part is connected to the end between the two second shaft mounting parts; one end of the shaft passes through the first shaft hole of one of the first shaft mounting parts and the second shaft hole of one of the second shaft mounting parts, and the other end of the shaft passes through the first shaft hole of another first shaft mounting part and the second shaft hole of another second shaft mounting part, and the spiral part of the torsion spring is located between the two second shaft mounting parts and is sleeved outside the middle part of the shaft.
9. The ear clip type wireless headset according to claim 8, characterized in that: A first limiting portion is also provided at the upper end of the first shell portion, and the first limiting portion corresponds to and cooperates with the lower side of one end of the lower shell of the bridge portion. When the first earphone head is rotated inward to close and reset, the first limiting portion abuts against the lower side of one end of the lower shell of the bridge portion; one of the second rotating shaft mounting portions is connected to a second limiting portion, and the second limiting portion corresponds to and cooperates with the inner wall of the upper end of the first shell portion. When the first earphone head is rotated outward to open, the second limiting portion abuts against the inner wall of the upper end of the first shell portion; a gasket is provided between the first rotating shaft mounting portion and the second rotating shaft mounting portion, and the two ends of the rotating shaft respectively move through the corresponding gaskets.
10. The ear clip type wireless headset according to claim 7, characterized in that: The first earphone head includes a first cover portion, the first cover portion and the first shell portion cover each other, the first shell portion is provided with a partition, the first cover portion, the first shell portion and the partition of the first shell portion together form a first waterproof cavity, a speaker unit is installed in the first waterproof cavity, and the shaft structure is located outside the waterproof cavity; The second earphone head includes a second shell portion and a second cover portion, the second shell portion and the second cover portion form a second waterproof cavity, and a battery and an electronic control / transmitting unit are installed in the second waterproof cavity; the bridge portion includes a bridge portion upper shell, the bridge portion upper shell and the bridge portion lower shell cover each other, and there is a wire channel between the bridge portion upper shell and the bridge portion lower shell, and wires are passed through the wire channel, one end of the wire is connected to the speaker unit, and the other end of the wire is connected to the electronic control / transmitting unit.
Citation Information
Patent Citations
Ear clip type Bluetooth earphone
CN117857971A