Double-unit earphone
By introducing an angular position adjustment structure into the earphones, the air-conducting sound module allows the position to be adjusted on the peripheral side of the bone-conducting sound module, solving the problem of limited wearing adjustment range of existing earphones and achieving a more flexible and adaptive wearing effect .
Patent Information
- Application Number
- CN202420954129.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When wearing existing headphones, the adjustment range of the bone conduction unit and the air conduction unit is limited, making it difficult to obtain a suitable wearing effect, especially for the lack of adaptability for different users.
A dual-unit headset is designed to allow the air-conducting sound module to adjust the position by setting an angular position adjustment structure on the periphery of the bone conduction sound module, thereby achieving more flexible wearing adjustment. This structure includes an arc sheet and an arc groove, and adjusts through sliding cooperation, simplifying the adjustment process.
It improves the flexibility and adaptability of headphones, avoids the need to frequently adjust the headset components, and ensures that different users can obtain appropriate wearing results.
Smart Images

Figure CN222235031U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an earphone, in particular to a double-unit earphone. Background Art
[0002] Most of the existing headphones have only one sound unit, which is usually a bone conduction speaker or an air conduction speaker. In order to enrich the functions, some headphones will also integrate two units, that is, combine the bone conduction unit and the air conduction unit together. When this type of headphones is worn on the head, the bone conduction unit will fit against the ear, and the air conduction unit can correspond to the ear hole. However, when wearing it, for different users, it is often necessary to repeatedly adjust the headband to adjust the two sound units to the appropriate position, and the adjustment range is relatively limited if it is only adjusted through the headband, making it difficult to obtain a suitable wearing effect. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a dual-unit earphone, in which the air conduction sound module can be adjusted relative to the bone conduction sound module on the circumferential side, so as to facilitate the user to adjust and use.
[0004] According to the dual-unit earphone of the embodiment of the utility model, it includes: a head-mounted component; a sound-emitting component, which is arranged on the head-mounted component, and the sound-emitting component includes a bone conduction sound-emitting module and an air conduction sound-emitting module, the bone conduction sound-emitting module is provided with a bone conduction speaker, and the air conduction sound-emitting module is provided with an air conduction speaker, the bone conduction sound-emitting module is connected to the head-mounted component, and the air conduction sound-emitting module is connected to the circumferential side of the bone conduction sound-emitting module through an angle position adjustment structure, and the air conduction sound-emitting module can adjust the position along the circumference of the bone conduction sound-emitting module through the angle position adjustment structure.
[0005] The dual-unit earphone according to the embodiment of the utility model has at least the following beneficial effects: when the earphone is used, the headband assembly is worn on the head, so that the bone conduction sound module fits the position beside the ear, and the air conduction sound module faces the ear hole. For different users, the position of the air conduction sound module on the side of the bone conduction sound module can be adjusted according to actual conditions to obtain a suitable wearing effect. Compared with the method of adjusting the position only through the headband assembly, the adjustment is more convenient and more flexible, and it also avoids frequent adjustment of the headband assembly for adjustment, and has strong adaptability to different users.
[0006] According to some embodiments of the utility model, the angle position adjustment structure includes an arc piece and an arc groove, one of the arc piece and the arc groove is arranged on the bone conduction sound module, and the other is arranged on the air conduction sound module, the arc piece extends along the circumference of the bone conduction sound module, the arc groove is adapted to the arc piece, and the arc piece is tightly slidably arranged in the arc groove.
[0007] According to some embodiments of the present invention, the bone conduction sound module includes a first shell, the bone conduction speaker is arranged in the first shell, the arc piece is the peripheral shell wall of the first shell, and the arc groove is arranged in the air conduction sound module.
[0008] According to some embodiments of the utility model, a clearance gap communicating with the interior of the first shell is formed on the circumferential surface of the first shell, and the shell walls on both sides of the clearance gap are respectively formed with the arc piece parts, and a connecting seat is provided on the circumferential side of the air conduction sound emission module, and the connecting seat is connected to two clips corresponding to the two arc piece parts one by one, one ends of the two clips are connected and connected to the connecting seat through an intermediate connecting part, the clips are arranged on the inner sides of the corresponding arc piece parts, and the intermediate connecting part is arranged in the clearance gap, and the two arc grooves are enclosed between the clips and the connecting seat, and the two arc grooves are matched with the two arc piece parts one by one.
[0009] According to some embodiments of the present invention, the sound-generating component is detachably disposed on the head-mounted component.
[0010] According to some embodiments of the utility model, the head-mounted assembly is provided with a mounting seat, the mounting seat is provided with a mounting groove adapted to the bone conduction sound module, the bone conduction sound module is inserted into the mounting groove, and the mounting seat and the bone conduction sound module are provided with a magnetic attraction structure for magnetically attracting the bone conduction sound module and the mounting seat together.
[0011] According to some embodiments of the present invention, the bone conduction sound module includes a first shell, the first shell is provided with a first sound cavity, and the bone conduction speaker is arranged in the first sound cavity; the air conduction sound module includes a second shell, the second shell is provided with a second sound cavity, and the air conduction speaker is arranged in the second sound cavity.
[0012] According to some embodiments of the present invention, the bone conduction speaker and the air conduction speaker are configured to produce sound together.
[0013] According to some embodiments of the present invention, the air conduction speaker is a tweeter.
[0014] According to some embodiments of the utility model, it also includes a first microphone and a second microphone, and the first microphone and the second microphone are arranged on the head-mounted component; connecting ends are respectively provided at both ends of the head-mounted component, and the two connecting ends are respectively connected to the sound-emitting components, and the first microphone and the second microphone are respectively connected to the two connecting ends; the first microphone includes a microphone head and a microphone rod, and the microphone head is detachably connected to the connecting end through the microphone rod; the connection between the microphone rod and the connecting end is a magnetic connection; the second microphone and the corresponding sound-emitting component are relatively arranged at the connecting end and are respectively located on opposite sides of the connecting end.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;
[0018] Figure 2 It is a three-dimensional schematic diagram of one of the sound-generating components of the embodiment of the utility model after being removed from the head-mounted component;
[0019] Figure 3 This is a front view of the sound-generating component of an embodiment of the utility model;
[0020] Figure 4 An exploded view of a sound-generating component according to an embodiment of the present utility model;
[0021] Figure 5 It is a three-dimensional schematic diagram of the sound-generating component of the embodiment of the utility model after removing some parts;
[0022] Figure 6 for Figure 5 An enlarged schematic diagram of P;
[0023] Figure 7 This is a schematic diagram of the structure of the embodiment of the utility model when the first microphone is disassembled.
[0024] Reference numerals:
[0025] Head-mounted assembly 100, mounting seat 110, mounting groove 111, connecting end portion (120);
[0026] Sounding assembly 200, bone conduction sounding module 210, air conduction sounding module 220, bone conduction speaker 211, air conduction speaker 221, first shell 212, gap 2121, connection seat 222, clip 223, middle connection part 224, main shell 2122, cover 2123, second shell 225, first sound cavity 2124, second sound cavity 2251, first wire hole 2125, second wire hole 2252;
[0027] Angle position adjustment structure 300, arc piece 310, arc groove 320;
[0028] A first microphone 400, a microphone head 410, and a microphone rod 420;
[0029] Second microphone 500 . DETAILED DESCRIPTION
[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0032] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0034] Reference Figures 1 to 7, a dual-unit earphone, comprising a head-mounted component 100 and a sound-generating component 200. The sound-generating component 200 is arranged on the head-mounted component 100, and the sound-generating component 200 comprises a bone conduction sound-generating module 210 and an air conduction sound-generating module 220, wherein the bone conduction sound-generating module 210 is provided with a bone conduction speaker 211, and the air conduction sound-generating module 220 is provided with an air conduction speaker 221, wherein the bone conduction sound-generating module 210 is connected to the head-mounted component 100, and the air conduction sound-generating module 220 is connected to the peripheral side of the bone conduction sound-generating module 210 through an angle position adjustment structure 300, and the air conduction sound-generating module 220 can adjust the position along the circumference of the bone conduction sound-generating module 210 through the angle position adjustment structure 300, and the direction of adjusting the position of the air conduction sound-generating module 220 is shown as the double arrow A in the attached figure.
[0035] When the earphone is used, the headband assembly 100 is worn on the head so that the bone conduction sound module 210 fits the side of the ear and the air conduction sound module 220 faces the ear hole. For different users, the position of the air conduction sound module 220 on the side of the bone conduction sound module 210 can be adjusted according to actual conditions to obtain a suitable wearing effect. Compared with the method of adjusting the position only through the headband assembly 100, the adjustment is more convenient and more flexible, and it also avoids frequent adjustment of the headband assembly 100 for adjustment, and has strong adaptability to different users.
[0036] In the embodiment, the angle position adjustment structure 300 includes an arc piece 310 and an arc groove 320, wherein the arc piece 310 is provided on the bone conduction sound module 210, and the arc groove 320 is provided on the air conduction sound module 220, wherein the arc piece 310 extends along the circumference of the bone conduction sound module 210, and the arc groove 320 is adapted to the arc piece 310, and the arc piece 310 is tightly slidably provided on the arc groove 320. The arc piece 310 can slide in the arc groove 320 to adjust its position, thereby adjusting the position of the air conduction sound module 220 relative to the bone conduction sound module 210. The angle position adjustment structure 300 adopts the above structure, which is simple in structure and easy to implement. It is conceivable that the positions of the arc piece 310 and the arc groove 320 can also be swapped, that is, the arc piece 310 is set in the air conduction sound module 220, and the arc groove 320 is set in the bone conduction sound module 210. Those skilled in the art can configure it according to actual conditions.
[0037] In the embodiment, the arc piece 310 is tightly slidably arranged in the arc groove 320, which means that the arc piece 310 needs to be pushed by an external force to adjust its position in the arc groove 320. Specifically, it can be achieved by an interference fit or transition fit between the arc piece 310 and the arc groove 320, or by adding some friction structures or positioning structures between the above two.
[0038] Of course, it is conceivable that the angle position adjustment structure 300 is not limited to the above-mentioned implementation mode, for example, the relative rotation of two components can be achieved through a pivot, thereby achieving the function of adjusting the circumferential position of one component relative to another component.
[0039] In the embodiment, the bone conduction sound module 210 includes a first housing 212, the bone conduction speaker 211 is disposed in the first housing 212, the arc piece 310 is a peripheral shell wall of the first housing 212, and the arc groove 320 is disposed in the air conduction sound module 220. By arranging the arc piece 310 as a peripheral shell wall of the first housing 212, the structure can be simplified.
[0040] In the embodiment, a circumferential surface of the first shell 212 is provided with a clearance gap 2121 which is connected to the interior of the first shell 212, and the shell walls on both sides of the clearance gap 2121 are respectively formed with the arc piece parts 310, and a connecting seat 222 is provided on the circumferential side of the air conduction sound emission module 220, and the connecting seat 222 is connected with two clips 223 which correspond to the two arc piece parts 310 one by one, and one end of the two clips 223 are connected and connected to the connecting seat 222 through an intermediate connecting part 224, and the clip 223 is arranged on the inner side of the corresponding arc piece part 310, and the intermediate connecting part 224 is arranged in the clearance gap 2121, and the clip 223 and the connecting seat 222 enclose two arc grooves 320, and the two arc grooves 320 are matched with the two arc piece parts 310 one by one. By adopting the above structure, the arc piece 310 and the arc groove 320 can be compactly matched, and the structure of the matching between the two is stable. Of course, it is conceivable that the matching between the arc piece 310 and the arc groove 320 is not limited to the above structure, and those skilled in the art can specifically set the specific matching structure according to the actual situation.
[0041] In an embodiment, the first housing 212 includes a main housing 2122 and a cover 2123, wherein the cover 2123 is mounted on the main housing 2122, the clearance notch 2121 is disposed on the main housing 2122, and the cover 2123 and the main housing 2122 clamp the clip 223 and the intermediate connecting portion 224. During assembly, the intermediate connecting portion 224 may be first mounted on the clearance notch 2121, and then the cover 2123 may be mounted. In an embodiment, the cover 2123 may be fixed to the main housing 2122 by welding, clamping, or the like.
[0042] In an embodiment, the sound-generating component 200 is detachably disposed on the head-mounted component 100, so that different sound-generating components 200 can be easily replaced as needed.
[0043] In an embodiment, the head-mounted assembly 100 is provided with a mounting seat 110, and the mounting seat 110 is provided with a mounting groove 111 adapted to the bone conduction sound module 210, and the bone conduction sound module 210 is inserted into the mounting groove 111, and the mounting seat 110 and the bone conduction sound module 210 are provided with a magnetic attraction structure for magnetically attracting the bone conduction sound module 210 and the mounting seat 110 together. The above-mentioned disassembly structure is convenient and fast to assemble and disassemble. Specifically, in an embodiment, the magnetic attraction structure may include a magnet and an iron part, and the magnet and the iron part are respectively provided on the mounting seat 110 and the bone conduction sound module 210. Of course, it is conceivable that the detachable structure is not limited to the above-mentioned embodiment, for example, the detachability can be achieved through a snap-on structure, and those skilled in the art can configure it according to actual conditions.
[0044] In the embodiment, the first housing 212 is provided with a first sound cavity 2124, and the bone conduction speaker 211 is provided in the first sound cavity 2124; the air conduction sound module 220 includes a second housing 225, and the second housing 225 is provided with a second sound cavity 2251, and the air conduction speaker 221 is provided in the second sound cavity 2251. With the above structure, the bone conduction speaker 211 and the air conduction speaker 221 are respectively located in independent sound cavities, thereby avoiding mutual interference.
[0045] In an embodiment, the first shell 212 and the second shell 225 are respectively provided with a first wire hole 2125 and a second wire hole 2252, the first sound cavity 2124 and the second sound cavity 2251 are connected through the first wire hole 2125 and the second wire hole 2252, and at least one of the first wire hole 2125 and the second wire hole 2252 is a bar hole extending along the direction of the adjustment position of the air conduction sound module 220. The first wire hole 2125 and the second wire hole 2252 can be used for the audio line of the air conduction speaker 221 to pass through for wiring. The provision of the above-mentioned bar holes can provide a movement clearance space to avoid pulling the audio line when the air conduction sound module 220 adjusts its position.
[0046] In an embodiment, the bone conduction speaker 211 and the air conduction speaker 221 are configured to emit sound together, thereby forming a richer listening experience.
[0047] In an embodiment, the air conduction speaker 221 is a tweeter, so as to form a better match with the bone conduction speaker 211. In an embodiment, the air conduction speaker 221 can be a unit such as a dynamic coil or a moving iron.
[0048] In the embodiment, a first microphone 400 and a second microphone 500 are also included. The first microphone 400 and the second microphone 500 are arranged on the head-mounted component 100, thereby forming a dual-microphone headset, which can solve the problem of poor call quality.
[0049] In the embodiment, connecting ends 120 are respectively provided at both ends of the head-mounted assembly 100 , the two connecting ends 120 are respectively connected to the sound-emitting assembly 200 , and the first microphone 400 and the second microphone 500 are respectively connected to the two connecting ends 120 .
[0050] In the embodiment, the first microphone 400 includes a microphone head 410 and a microphone rod 420, and the microphone head 410 is detachably connected to the connection end 120 through the microphone rod 420; the second microphone 500 and the corresponding sound-emitting component 200 are arranged opposite to each other at the connection end 120 and are respectively located on opposite sides of the connection end 120. With the above structure, both sports and business application scenarios can be taken into account.
[0051] In an embodiment, the microphone rod 420 can be adjusted at multiple angles, so as to facilitate the adjustment of the position of the microphone head 410.
[0052] In an embodiment, the detachable connection between the microphone rod 420 and the connecting end 120 may preferably be configured as a magnetic connection, thereby facilitating assembly and disassembly.
[0053] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0054] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A dual-unit earphone, characterized in that: include: Head-mounted assembly (100); A sound-generating component (200) is arranged on the head-mounted component (100), the sound-generating component (200) comprising a bone-conduction sound-generating module (210) and an air-conduction sound-generating module (220), the bone-conduction sound-generating module (210) being provided with a bone-conduction speaker (211), the air-conduction sound-generating module (220) being provided with an air-conduction speaker (221), the bone-conduction sound-generating module (210) being connected to the head-mounted component (100), the air-conduction sound-generating module (220) being connected to the circumference of the bone-conduction sound-generating module (210) via an angle position adjustment structure (300), and the air-conduction sound-generating module (220) being able to adjust its position along the circumference of the bone-conduction sound-generating module (210) via the angle position adjustment structure (300).
2. The dual-unit earphone according to claim 1, characterized in that: The angle position adjustment structure (300) comprises an arc piece (310) and an arc groove (320), one of the arc piece (310) and the arc groove (320) being arranged on the bone conduction sound module (210), and the other being arranged on the air conduction sound module (220), the arc piece (310) extending along the circumference of the bone conduction sound module (210), the arc groove (320) being adapted to the arc piece (310), and the arc piece (310) being tightly slidably arranged on the arc groove (320).
3. The dual-unit earphone according to claim 2, characterized in that: The bone conduction sound module (210) comprises a first shell (212), the bone conduction speaker (211) is arranged in the first shell (212), the arc piece (310) is the peripheral shell wall of the first shell (212), and the arc groove (320) is arranged in the air conduction sound module (220).
4. The dual-unit earphone according to claim 3, characterized in that: The circumferential surface of the first shell (212) is provided with a clearance notch (2121) communicating with the interior of the first shell (212), the shell walls on both sides of the clearance notch (2121) are respectively formed with the circular arc pieces (310), the circumferential side of the air conduction sound module (220) is provided with a connecting seat (222), the connecting seat (222) is connected with two clips (223) corresponding to the two circular arc pieces (310), the two clips (223) One end of the connecting seat (222) is connected to the connecting seat (222) through an intermediate connecting portion (224); the clip (223) is arranged on the inner side of the corresponding circular arc sheet (310); the intermediate connecting portion (224) is arranged in the clearance notch (2121); the clip (223) and the connecting seat (222) enclose two circular arc grooves (320); the two circular arc grooves (320) are matched with the two circular arc sheet portions (310) in a one-to-one correspondence.
5. The dual-unit earphone according to claim 1, characterized in that: The sound-generating component (200) is detachably arranged on the head-mounted component (100).
6. The dual-unit earphone according to claim 5, characterized in that: The head-mounted assembly (100) is provided with a mounting seat (110), the mounting seat (110) is provided with a mounting groove (111) adapted to the bone conduction sound module (210), the bone conduction sound module (210) is inserted into the mounting groove (111), and the mounting seat (110) and the bone conduction sound module (210) are provided with a magnetic attraction structure for magnetically attracting the bone conduction sound module (210) and the mounting seat (110) together.
7. The dual-unit earphone according to claim 1, characterized in that: The bone conduction sound module (210) comprises a first shell (212), the first shell (212) is provided with a first sound cavity (2124), and the bone conduction speaker (211) is arranged in the first sound cavity (2124); the air conduction sound module (220) comprises a second shell (225), the second shell (225) is provided with a second sound cavity (2251), and the air conduction speaker (221) is arranged in the second sound cavity (2251).
8. The dual-unit earphone according to claim 1, characterized in that: The bone conduction speaker (211) and the air conduction speaker (221) are configured to be able to produce sound together.
9. The dual-unit earphone according to claim 1 or 8, characterized in that: The air conduction speaker (221) is a tweeter.
10. The dual-unit earphone according to claim 1, characterized in that: It also includes a first microphone (400) and a second microphone (500), wherein the first microphone (400) and the second microphone (500) are arranged on the head-mounted assembly (100); The two ends of the head-mounted component (100) are respectively provided with connecting ends (120), the two connecting ends (120) are respectively connected to the sound-generating component (200), and the first microphone (400) and the second microphone (500) are respectively connected to the two connecting ends (120); The first microphone (400) comprises a microphone head (410) and a microphone rod (420); the microphone head (410) is detachably connected to the connecting end (120) via the microphone rod (420); the connection between the microphone rod (420) and the connecting end (120) is a magnetic connection; The second microphone (500) and the corresponding sound-generating component (200) are arranged opposite to each other at the connection end (120) and are respectively located on opposite sides of the connection end (120).
