CN117098027A - Bone conduction earphone and earphone suit - Google Patents

Abstract

The application relates to the technical field of earphones, and discloses a bone conduction earphone and an earphone set. The bone conduction earphone comprises a hanging part, wherein the hanging part is used for being hung on a human ear; one end of the hanging part is connected with an abutting part, a plug part is arranged on one side of the abutting part facing the inside of the human ear in an extending way, and the plug part and the abutting part clamp the tragus part of the human ear together; the abutting portion is far away from one end of the hanging portion is extended to be provided with a fitting portion, a vibrating structure is arranged in the fitting portion, and the fitting portion is fitted with a human body and outputs sound information through the vibrating structure. The bone conduction earphone disclosed by the application has a good fixing effect and is convenient for adjusting the wearing position.

Description

Bone conduction earphone and earphone suit

Technical Field

The embodiment of the application relates to the technical field of earphones, in particular to a bone conduction earphone and an earphone set.

Background

Headphones may allow people to listen to sound information, such as music, radio stations, voice messages, etc., output by electronic devices without affecting others. There are many forms of headphones on the market today, including bone conduction headphones. The bone conduction earphone can convert sound information into mechanical vibration and transmit the sound information through the skull of a person, so that the earphone can reduce damage to eardrum and auditory canal, is suitable for people with hearing impairment, and has wide application in the current society.

The inventor discovers that the existing bone conduction earphone has the problems of poor fixing effect, difficult wearing position adjustment and the like, and seriously influences the use experience.

Disclosure of Invention

In view of the above problems, embodiments of the present application provide a bone conduction headset and a headset set, which can effectively improve the fixing effect of the bone conduction headset and can more conveniently adjust the wearing position.

According to one aspect of an embodiment of the present application, there is provided a bone conduction headset. The bone conduction earphone comprises a hanging part, wherein the hanging part is used for being hung on a human ear; one end of the hanging part is connected with the abutting part, the abutting part is arranged at an angle with the hanging part, and one end of the abutting part is used for abutting against the inner side of the human ear; the plug part is arranged at an angle with the other end of the abutting part, and the plug part is used for clamping the tragus part of the human ear together with the other end of the abutting part; the abutting portion is far away from one end of the hanging portion is extended to be provided with a fitting portion, a vibrating structure is arranged in the fitting portion, and the fitting portion is used for fitting with a human body and outputting sound information through the vibrating structure.

According to the technical scheme, the hanging part is hung on the human ear, one end of the abutting part abuts against the inner side of the human ear, and meanwhile, the other end of the abutting part and the plug part form a clamping effect on the tragus part of the human ear, so that the attaching part can be firmly attached to a human body and output sound information, a better fixing effect is achieved, and meanwhile, the wearing comfort level is good.

In some embodiments, the hanging portion includes a hanging structure and an adjusting structure connected to one end of the hanging structure, and an end of the adjusting structure away from the hanging structure is connected to the abutting portion; the adjusting structure is made of a material with a memory function and is used for adjusting the relative positions of the hanging structure and the abutting part. The wearing position of the bone conduction earphone can be adjusted more conveniently through the adjusting structure made of the material with the memory function.

In some embodiments, an angle between the abutment and the abutment is adjustably set. Through the setting of angularly adjustable, can realize the position adjustment of laminating portion, improve the effect of laminating to guarantee good sound quality.

In some embodiments, a side cover of the fitting part, which fits the human body, is provided with a cushion pad. Through setting up the blotter, can improve the sense of touch of laminating portion to improve and use experience.

In some embodiments, the abutment is detachably connected with the plug. Through detachable stopper portion, make stopper portion be convenient for change, the assembly is nimble, can carry out individualized customization to the size and the shape of stopper portion alone simultaneously, reduces the customization cost to improve the use experience.

In some embodiments, a circuit board is disposed within the hooking structure; the electric power generation device is characterized in that a battery is arranged in the abutting part and is electrically connected with the circuit board through a cable, and the cable is arranged in the adjusting structure. Through the inside space of above-mentioned embodiment rational utilization hitching structure, adjustment structure and butt portion, provide preferred overall arrangement scheme to circuit components and parts, reduced the volume and the weight of butt portion, further improved the wearing comfort level.

In some embodiments, a sound pickup unit is further disposed in the hanging structure, and the sound pickup is used for receiving sound signals of an external environment; the circuit board is also provided with an amplifying unit, and the amplifying unit is electrically connected with the pickup unit and the vibration structure; the amplifying unit is used for enhancing the sound signal received by the pickup unit and outputting the enhanced sound signal through the vibration structure. Through the embodiment, the amplifying unit can enhance the sound signals received by the pickup unit, so that the sound output is clearer and the device is more suitable for hearing impaired people; in addition, the pick-up unit is arranged in the hanging structure, so that the pick-up unit is far away from the vibration structure, and the howling problem caused by amplifying the sound signal can be effectively avoided.

In some embodiments, an antenna is further disposed on the circuit board near the free end of the hanging structure, and the antenna is used for receiving and transmitting radio wave signals. Since the circuit board is disposed in the hitching structure, the antenna on the circuit board can sufficiently contact the external environment, thereby more effectively receiving and transmitting radio wave signals.

In some embodiments, an end of the hanging structure connected with the adjusting structure is recessed inwards to form a first connecting groove, and the adjusting structure is spliced with the hanging structure through the first connecting groove; the abutting part is inwards sunken to form a second connecting groove at one end connected with the adjusting structure, and the adjusting structure is spliced with the abutting part through the second connecting groove. The adjusting structure is inserted into the connecting groove, so that the positioning and the installation of the adjusting structure are facilitated, and the assembly difficulty is reduced.

In some embodiments, a first clamping part is further disposed in the first connecting groove, a second clamping part is disposed at a position corresponding to the first clamping part on the adjusting structure, and one end of the adjusting structure is inserted into the first connecting groove and is clamped in the first connecting groove through the second clamping part; and/or a first through hole is formed in the second connecting groove, a second through hole is formed in a position, corresponding to the first through hole, of the adjusting structure, one end of the adjusting structure is inserted into the second connecting groove, and the adjusting structure penetrates through the first through hole and the second through hole through a pin to be connected in the second connecting groove. Through the embodiment, the detachable installation between the hanging structure and the adjusting structure and between the adjusting structure and the abutting part is realized, the flexibility of assembly is improved, and the later replacement or maintenance is convenient.

According to another aspect of an embodiment of the present application, a headset kit is provided. The headset kit comprises the bone conduction headset of any of the embodiments and a charging box for receiving and charging the bone conduction headset.

The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 is an overall schematic diagram of a bone conduction headset according to an embodiment of the present application;

fig. 2 is a partially disassembled schematic illustration of a bone conduction headset according to an embodiment of the present application;

fig. 3 is a partially disassembled schematic illustration of a second bone conduction headset according to an embodiment of the present application;

fig. 4 is another overall schematic of a bone conduction headset according to an embodiment of the present application;

fig. 5 is a schematic partially disassembled view of a third bone conduction headset according to an embodiment of the present application.

Reference numerals in the specific embodiments are as follows:

1000. bone conduction headphones;

100. a hanging part; 200. an abutting portion; 300. a plug portion; 400. a bonding part;

110. a hitching structure; 120. adjusting the structure;

111. a circuit board; 112. a sound pickup unit; 113. an amplifying unit; 114. an antenna; 115. a function button; 121. a cable;

201. a battery; 202. a charging interface;

401. a vibrating structure; 402. a cushion pad;

11. a first connection groove; 20. a second connecting groove;

11a, a first clamping part; 12a, a second clamping part; 20b, a first through hole; 12b, second through holes.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In the description of embodiments of the present application, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: there are three cases, a, B, a and B simultaneously. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

Headphones may allow people to listen to sound information, such as music, radio stations, voice messages, etc., output by electronic devices without affecting others. There are many forms of headphones on the market today, including bone conduction headphones. The bone conduction earphone can convert sound information into mechanical vibration, and the earphone is clung to human bones to directly transmit the sound information in a vibration form to auditory nerves through the bones, so that the earphone can be used without being in the ear, and the damage to eardrum and auditory canal is reduced. Therefore, improvement of the bone conduction headset is of great significance.

The inventor of the present application has found through research that in order to improve the use effect of the bone conduction earphone, the vibration unit of the earphone needs to be closely attached to the human body, and most of the existing bone conduction earphone connects the left earphone unit and the right earphone unit through a connecting bridge. The bone conduction earphone has a complex structure and a large volume, and although the two earphone single clips can be fastened on the skull of a human body through the connecting bridge, the long-time clamping of the human body can cause head discomfort, and head diseases can be caused when the bone conduction earphone is serious. Meanwhile, as the two earphone monomers are fixed through the connecting bridge, when the earphone is used, the wearing position is difficult to adjust, and the requirement of using a single earphone cannot be met. While some bone conduction headphones adopt a mode of separating left and right headphones, and hang and fix the left and right headphones at the left and right ears respectively, so that the problem that the connecting bridge is uncomfortable to the head of a human body can be solved, but the effect of fixing the headphones when in use is poor, the headphones are easy to loose and fall off, and the problem that the contact effect of the headphones and the human body is poor, and the sound transmission quality is poor is easily caused.

In order to solve the above problems, the present inventors devised a bone conduction earphone, which mainly includes a hanging portion, an abutting portion, a plug portion and a fitting portion, on the one hand, the earphone is hung on a human ear by the hanging portion, so as to avoid the earphone from falling off, and meanwhile, the abutting portion and the plug portion are connected and arranged to form a certain included angle. On the one hand, the bone conduction earphone can be firmly fixed at the ear of a person, and is not easy to loosen, on the other hand, the fitting part and the human body can be more fully fitted, sound information can be better transmitted through the vibration structure arranged in the fitting part, and due to the design of the plug part, the contact area of the plug part and the human body can be reduced, so that the foreign body sensation of a user is reduced, and the wearing comfort level is good. Simultaneously, in order to facilitate the user in the position of wearing of convenient regulation in the use to and make laminating portion laminate with the human body better, the portion of hanging still includes adjustment structure, adjustment structure is made by the material that has the memory function, through the material characteristic of adjustment structure, can realize more conveniently carrying out the adjustment operation to the position of wearing of bone conduction earphone. The joint part and the abutting part can be connected with each other with an adjustable included angle, so that the position relationship between the abutting part and the joint part is adjusted according to the structure of a human body, and an appropriate included angle is formed between the abutting part and the joint part, and the joint part is better jointed with the human body.

The bone conduction earphone disclosed by the embodiment of the application is suitable for all application scenes of the earphone, and can also be used as a hearing aid for people with hearing impairment.

Referring to fig. 1 to 4, a bone conduction earphone 1000 according to an embodiment of the present application includes a hooking portion 100, where the hooking portion 100 is configured to be hooked on a human ear; one end of the hanging part 100 is connected with an abutting part 200, the abutting part 200 is arranged at an angle with the hanging part 100, and the abutting part 200 is used for abutting against the inner side of the human ear; the plug part 300 is arranged on one side of the abutting part 200 facing the human ear in an extending way, the plug part 300 is arranged at an angle with the abutting part 200, and the plug part 300 is used for clamping the tragus part of the human ear together with the abutting part 200; the abutting portion 200 is provided with a laminating portion 400 extending away from one end of the hitching portion 100, a vibrating structure 401 is arranged in the laminating portion 400, and the laminating portion 400 is used for laminating with a human body and outputting sound information through the vibrating structure 401.

The hooking portion 100 is hung on the ear when the bone conduction earphone 1000 is in use, preferably, the hooking portion 100 can be hung on the back of the auricle, so that the hooking portion 100 is supported by the ear, and the bone conduction earphone 1000 is prevented from falling. As shown in fig. 1, the shape of the hitching part 100 can be designed according to the outline of the ear, so that the hitching part 100 has a certain arc shape, and the weight can be properly balanced at the hitching end part, so that the gravity center of the hitching part 100 is more stable, and a more comfortable use experience is provided.

The abutment portion 200 is connected to one end of the hooking portion 100 and is disposed at a certain angle with respect to the hooking portion 100, wherein the certain angle specifically means that the body of the abutment portion 200 and one end of the hooking portion 100 connected to the abutment portion 200 are at a certain angle so as to adapt to the structure of the ear of the human body, so that the abutment portion 200 is placed in the ear of the human body at an optimal angle when the bone conduction headset 1000 is in use, preferably, the abutment portion 200 can be placed in the concha cavity of the human ear, and one end of the abutment portion 200 is abutted against the inner wall of the concha cavity, so that the abutment portion 200 is supported by the ear of the human body. The external shape of the abutment portion 200 and the relative angle between the abutment portion 200 and the hooking portion 100 can be designed in combination with factors such as comfort requirements and fixing effects. The volume of the abutment portion 200 is reduced as much as possible under the condition of meeting the use requirement, and if the volume is too large, the ear canal may be blocked, so that the ear is stuffy and uncomfortable.

The plug 300 is connected to the abutment 200, and extends toward one side of the human ear when the bone conduction headset 1000 is in use, preferably, the plug 300 may extend toward the position of the inner side of the tragus of the human ear and abut against the tragus so that the plug 300 is supported by the tragus. As shown in fig. 3, the plug 300 is disposed at an angle α with respect to the other end of the abutment 200, and the angle α is preferably smaller than 90 degrees, so that the plug and the abutment 200 can form a clamping action on the tragus of the human ear together, thereby improving the fixing effect of the bone conduction headset 1000. It should be noted that, the plug 300 does not need to block the ear canal when in use, but is abutted against the tragus of the user, so that compared with the traditional in-ear earphone, the design can avoid blocking the ear canal when in use for a long time, causing stuffy discomfort of the ear, and also can prevent potential safety hazard caused by the fact that the sound of the external environment cannot be heard when in outdoor use. To improve the use experience, plug 300 may preferably be made of a flexible material, such as a soft gel material, e.g., silicone, TPE, etc., to avoid squeezing the human ear with too hard a material. In addition, the plug 300 can be designed reasonably, for example, the surface of the plug 300 facing the inner side of the tragus is designed into a concave arc shape, so that the surface facing the inner side of the tragus is incompletely attached to the skin of the tragus, and only a small part of the end part is contacted with the tragus, thus the contact area is reduced, the foreign body sensation of a user can be reduced, and the wearing comfort level is increased.

The attaching portion 400 is disposed at an end of the abutting portion 200 away from the hooking portion 100, and when the bone conduction headset 1000 is used, the attaching portion 400 is attached to a human body, preferably, the attaching portion 400 can be attached to a skin surface at a position corresponding to a skull of the human body. As shown in fig. 2, the vibration structure 401 is provided in the attaching portion 400, so that sound can be converted into mechanical vibration, and when the attaching portion 400 is attached to a human body, sound information in a vibration form is transmitted by using the bone conduction principle, so that a human body can hear the sound. In order to make laminating portion 400 and human laminating more abundant, can be with laminating portion 400 for butt portion 200 is certain contained angle setting, can also design the position of laminating portion 400 and human laminating into suitable curved surface to increase area of contact, make sound output's quality better, improve and use experience.

When the bone conduction headset 1000 is used, for example, the right ear, as shown in fig. 4, the user's face is directed in the direction of the arrow shown in the figure, the hooking portion 100 is hooked on the back of the auricle of the right ear, and contact is made between the figure P1 and the vicinity thereof; the abutment portion 200 is placed in the concha cavity of the right ear, and is brought into contact with the inside of the concha at a position near the position P2 shown in the figure; the plug 300 is inserted into the tragus of the right ear, and contacts with the tragus at the position of the figure P3 and the vicinity thereof, and forms a clamp with the abutment 200 together with the tragus; the attaching portion 400 is attached to the face of the user at the position shown by the drawing P4 and the vicinity thereof. The bone conduction earphone 1000 is worn at the right ear through the operation, and the stability of the fitting part 400 at the position of the figure P4 is ensured through the supporting function of the figures P1, P2 and P3 and the positions nearby, so that the bone conduction earphone 1000 can be firmly fixed at the right ear and is not easy to loose. The same is true for the wearing operation at the left ear.

Through the above embodiment, the bone conduction earphone 1000 forms a multi-point fixed support with the human ear through the hitching part 100, the abutting part 200 and the plug part 300, so that the stability of the fitting part 400 fitting with the human body is ensured, the bone conduction earphone 1000 has a more stable fixing effect, and meanwhile, the comfort level of wearing is good.

To facilitate adjustment of the wearing position, in some embodiments, optionally, referring to fig. 1, the hooking portion 100 includes a hooking structure 110 and an adjusting structure 120 connected to one end of the hooking structure 110, and an end of the adjusting structure 120 away from the hooking structure 110 is connected to the abutting portion 200; the adjusting structure 120 is made of a material having a memory function for adjusting the relative positions of the hooking structure 110 and the abutment 200.

The hooking structure 110 is a structure of the hooking portion 100 that has a contact and supporting function with the human ear. The two ends of the adjusting structure 120 are respectively connected to the hanging structure 110 and the abutting portion 200, and are used for adjusting the relative positions of the hanging structure 110 and the abutting portion 200, so that the wearing comfort level can be adjusted to an optimal state. The adjustment structure 120 is made of a memory alloy material, such as copper-titanium alloy, copper-zinc alloy, etc., so that the adjustment structure 120 can be maintained in any shape without rebound, thereby avoiding the problem of repeated adjustment. According to the characteristics of materials, the adjusting structure 120 can have a larger adjusting range, and the force required for adjusting is smaller, so that the convenience of adjusting is greatly improved; in addition, the adjusting structure 120 does not have any obvious bending trace during bending, so as to maintain the overall aesthetic property.

Through the above-described embodiments, the bone conduction headset 1000 can be arbitrarily adjusted and maintained in the wearing position when worn, so that the wearing comfort is optimized.

To further facilitate adjustment of the wearing position, the fitting portion can be fitted to the head more tightly, so as to ensure the use effect of the bone conduction headset, and in some embodiments, optionally, please continue to refer to fig. 1, the angle between the abutment portion 200 and the fitting portion 400 can be adjusted.

Because there is a certain radian on the surface of the head of the person, and the bone conduction earphone 1000 needs to tightly attach the vibration structure 401 to the head of the person so as to optimize the output quality of sound, in order to adapt to the difference of the heads of different users, the connection between the abutting part 200 and the attaching part 400 is set to be an angle-adjustable structure, so that the attaching degree of the attaching part 400 and the head can be conveniently adjusted. Specifically, as shown in fig. 1, the portion a is a connection portion between the abutment portion 200 and the bonding portion 400, and the portion may be made of a material having a memory function, for example, a memory alloy material such as a nickel-titanium alloy or a copper-zinc alloy, so that the relative position between the abutment portion 200 and the bonding portion 400 can be flexibly adjusted and can be maintained at an arbitrary relative position within an adjustment range. Besides, the connection mode of the abutting portion 200 and the attaching portion 400 may be a snap connection with a plurality of clamping positions, or may be a mode of hinging through a rolling pin, etc., and these modes may adjust an included angle between the abutting portion 200 and the attaching portion 400 towards the direction of the human body, so as to adjust the attaching degree of the attaching portion 400 and the head, thereby realizing adjustable connection.

Through the above embodiment, the bone conduction earphone 1000 can more conveniently adjust the fitting degree of the fitting portion 400 and the human body when in use, so that the wearing comfort reaches the optimal state.

To improve the use experience, in some embodiments, optionally, with continued reference to fig. 1, a cushion 402 is provided on a side cover of the fitting portion 400 that fits the human body.

Preferably, the cushion pad 402 may be made of a skin-friendly flexible material, such as a silicone material, to improve the touch feeling of the fitting portion 400, so that the fitting portion 400 is more comfortable when fitting to a human body; the cushion 402 may also be in contact with the vibrating structure 401 to function to eliminate vibration noise to improve the quality of the output sound.

Through the above embodiment, the cushion pad 402 can improve the touch feeling of the attaching portion 400 attaching to the human body, and eliminate the vibration noise of the vibration structure 401, and improve the sound quality, thereby improving the use experience of the bone conduction headset 1000.

To increase the flexibility of assembly and further improve the use experience, in some embodiments, optionally, please continue to refer to fig. 1, the abutment 200 is detachably connected to the plug 300.

In view of the variability in ear configuration, it is desirable to personalize the abutment 200 and/or plug 300 to meet different use requirements. However, the modification of the abutment portion 200 is inconvenient in actual operation, and may affect the assembly effect with other portions, so that the plug portion 300 is preferably personalized and customized, which may reduce the cost of customization; on the other hand, by arranging the plug part 300 to be detachably connected, the plug part 300 can be replaced at any time, so that the assembly flexibility can be improved, different use requirements can be met, specifically, the plug part 300 can be made into structures with different lengths, different radiuses and different shapes, and when in use, a user can replace different plug parts 300 according to different conditions so as to adapt to different ear structures, and the applicability of products is improved; further, as the use time increases, the plug 300 is liable to grow bacteria and also to be contaminated with dirt, and sanitation can be ensured by providing it in a replaceable structure. As an example, in the embodiment of the present application, the plug 300 and the abutment 200 are connected by a pin with internal threads, specifically, the pin with internal threads is fixed in the abutment 200 by a screw and protrudes in the direction of the plug 300, and a pin hole is formed at a corresponding position of the plug 300 and is sleeved into the protruding end of the pin with internal threads through the pin hole, so that the connection between the plug 300 and the abutment 200 is achieved. In addition, the plug 300 and the abutment 200 may be detachably connected by other means such as a snap-fit connection.

Through the above embodiment, the detachable connection of the abutting portion 200 and the plug portion 300 improves the flexibility of assembly, realizes personalized customization to meet different use demands, reduces customization cost, and improves use experience.

To reasonably utilize the space, reduce the volume and weight of the abutment 200, and further improve the wearing comfort, in some embodiments, optionally, with continued reference to fig. 2, a circuit board 111 is disposed in the hanging structure 110, a battery 201 is disposed in the abutment 200, the battery 201 is electrically connected to the circuit board 111 through a cable 121, and the cable 121 is disposed in the adjusting structure 120.

Considering that the hooking structure 110 is a structure to be hooked on the ear of a person, and the abutting portion 200 is a structure to be inserted into the ear, the volume of the hooking structure 110 is often larger than the abutting portion 200 when designing. Accordingly, the circuit board 111 having a large volume may be provided in the hooking structure 110, the battery 201 having a small volume may be provided in the abutting portion 200, and the cable 121 serving as a connection may be provided in the adjustment structure 120. The design can reduce the volume and the weight of the abutting part 200, and avoid uncomfortable feelings such as blockage or pressing of the ears of a user caused by overlarge or overlarge abutting part 200.

Through the above embodiment, the internal space of the hitching structure 110, the adjusting structure 120 and the abutting portion 200 is reasonably utilized, a preferable layout scheme is provided for circuit components, the volume and weight of the abutting portion 200 are reduced to the greatest extent, and wearing comfort is further improved.

In order to make the output of sound clearer, the bone conduction earphone 1000 is suitable for people with hearing impairment and avoid the problem of howling, in some embodiments, optionally, please continue to refer to fig. 2, a pickup unit 112 is further disposed in the hanging structure 110, and the pickup unit 112 is used for picking up the sound signal of the external environment; the circuit board 111 is further provided with an amplifying unit 113, and the amplifying unit 113 is electrically connected with the pickup unit 112 and the vibration structure 401; the amplifying unit 113 serves to amplify the sound signal picked up by the sound pickup unit 112 and output the amplified sound signal through the vibration structure 401.

The pickup unit 112 is an audio input device, and may be any type of microphone, and is specifically designed according to a use scene or cost. The pickup unit 112 may be disposed at an arbitrary position within the hanging structure 110, and preferably may be disposed at an end position of the circuit board 111, for example, at the position shown in fig. 2, in order to make full use of space.

The amplification unit 113 is a key component of the bone conduction headset 1000 that can be used as a hearing aid, and can enhance the sound signal received by the sound pickup unit 112 so that a user with hearing impairment can hear a clear sound signal. When the bone conduction headset 1000 is used in a hearing aid, the amplifying unit 113 is required to be provided to have a hearing aid effect, and the amplifying unit 113 can enhance the sound signal received by the sound pickup unit 112 to make the output of sound clearer, so that the bone conduction headset 1000 is suitable for hearing impaired people.

For the hearing aid, because the sound signals received by the sound pickup unit need to be amplified and then output through the output unit, if the sound pickup unit and the output unit of the hearing aid are improperly arranged, the output sound is easily received by the sound pickup unit and amplified again, and then the self-excitation phenomenon is caused, so that the use of the hearing aid is affected.

The bone conduction headset 1000 according to the embodiment of the present application also has a problem that if the sound signal output by the vibration structure 401 is received by the sound pickup unit 112 and is amplified by the amplifying unit 113 and then output again, the sound signal is easily amplified and output repeatedly, and howling is formed, which seriously affects the use experience and even damages the hearing of the user. If the sound pickup unit 112 is disposed close to the vibration structure 401, that is, close to the attaching portion 400, a self-excitation phenomenon easily occurs, and howling occurs. If the sound pickup unit 112 is provided in the abutting portion 200, since the abutting portion 200 is closer to the human ear canal, the influence on the human ear is greater when howling occurs; further, the contact portion 200 is closer to the attaching portion 400 than the attaching portion 100, and therefore, if the sound pickup unit 112 is provided in the contact portion 200, a self-excitation phenomenon is likely to occur.

In view of this, in the embodiment of the present application, the pick-up unit 112 is disposed in the hanging structure 110 of the hanging portion 100, so that the pick-up unit is furthest away from the vibration structure 401, and the hanging portion 100 is disposed at the back of the auricle, and the attaching portion 400 and the attaching portion are respectively located at the front and back sides of the ear of the user during use, so that interference between the two can be better avoided, and the howling problem caused by repeatedly enhancing the sound signal multiple times can be effectively avoided.

To more effectively receive and transmit radio wave signals and improve signal stability, in some embodiments, optionally, referring to fig. 2, an antenna 114 is further disposed on the circuit board 111 near the free end of the hooking structure 110, where the antenna 114 is used to receive and transmit radio wave signals.

The antenna 114 is an important component of the bone conduction headset 1000 for implementing the bluetooth wireless connection function, and the performance of receiving signals thereof affects the stability of the wireless connection. If the antenna 114 is disposed in the abutment portion 200, the abutment portion 200 is partially inserted into the ear during use, and is shielded by the ear, so that the wireless signal is weakened, and the transmission effect of the wireless signal is further affected. In the above embodiment, the antenna 114 is disposed at one end near the free end of the hooking structure 110, so that when the bone conduction headset 1000 is in use, the antenna 114 is located at a position behind the auricle of the user, and the end of the antenna is also directed to the rear of the user.

To further improve the space utilization, in some embodiments, optionally, referring to fig. 1 and 2, a function button 115 is disposed on the hitching structure 110 at a position corresponding to the circuit board 111, and the function button 115 abuts against the circuit board 111; the abutting portion 200 is provided with a charging interface 202, and the charging interface 202 is electrically connected to the battery 201 and is used for charging the battery 201.

Specifically, as shown in fig. 2, the function buttons 115 are used to implement some specified functions of the bone conduction headset 1000, such as device pairing, reset, and the like, and the function buttons 115 are disposed corresponding to the circuit board 111 and abut against the circuit board 111 in the direction B shown in the drawing so that the function buttons 115 can touch the circuit board 111 when pressed, thereby triggering the specified functions. The charging interface 202 is used for charging the battery 201 to meet the use requirement and the endurance requirement of the bone conduction headset 1000, and in the embodiment of the present application, the charging interface 202 is preferably in the form of a spring pin, which can effectively prevent external dust and sundries from entering the abutting portion 200 through the charging interface 202 to cause the influence of the use performance. In addition, the charging interface 202 may be in other interface forms, such as a Type-C interface, a magnetic interface, etc.

Through the above embodiment, the function buttons 115 and the charging interface 202 are disposed nearby according to the positions of the circuit board 111 and the battery 201, respectively, so that the structure can be more compact, and the space utilization can be improved.

To reduce the difficulty of assembly, in some embodiments, optionally, referring to fig. 5, an end of the coupling structure 110 connected to the adjusting structure 120 (hidden in the drawing) is recessed inward to form a first connection groove 11, and the adjusting structure 120 is plugged with the coupling structure 110 through the first connection groove 11; the end of the abutting part 200 connected with the adjusting structure 120 is recessed inwards to form a second connecting groove 20, and the adjusting structure 120 is spliced with the abutting part 200 through the second connecting groove 20.

The first and second connection grooves 11 and 20 are used to assemble and position the adjustment structure 120, and thus, the shapes of the first and second connection grooves 11 and 20 should be determined according to the shapes of the interfaces at both ends of the adjustment structure 120. When the adjusting structure 120 is inserted into the first connecting groove 11 and the second connecting groove 20, the positioning function is realized through the matched interface shape, so that the adjusting structure 120 can be conveniently installed and fixed in the correct position.

By the above embodiment, the first connecting groove 11 and the second connecting groove 20 are provided, which is beneficial to positioning and mounting of the adjusting structure 120, thereby reducing the difficulty of assembly.

To further improve the flexibility of assembly, in some embodiments, optionally, referring to fig. 2 and 5, a first clamping portion 11a is further disposed in the first connecting slot 11, a second clamping portion 12a is disposed on the adjusting structure 120 at a position corresponding to the first clamping portion 11a, and one end of the adjusting structure 120 is inserted into the first connecting slot 11 and is clamped in the first connecting slot 11 by the second clamping portion 12a and the first clamping portion 11 a; and/or, the second connecting groove 20 is internally provided with a first through hole 20b, the position, corresponding to the first through hole 20b, of the adjusting structure 120 is provided with a second through hole 12b, and one end of the adjusting structure 120 is inserted into the second connecting groove 20 and penetrates through the first through hole 20b and the second through hole 12b through a pin to be connected in the second connecting groove 20.

Fig. 5 shows the positions of the first engaging portion 11a and the first through hole 20b, and fig. 2 shows the positions of the second engaging portion 12a and the second through hole 12 b. The purpose of the above embodiment is to achieve the detachable connection of the adjustment structure 120, and provide a preferred solution, i.e. the adjustment structure 120 is snapped into the first connection groove 11 on the hitching structure 110 and is pinned to the second connection groove 20 on the abutment 200. Although the manner of the clamping is generally better than the manner of the pin connection in the manner of the detachable connection, the clamping manner occupies a larger volume, and in the embodiment of the application, the clamping structure can be additionally arranged in consideration of the sufficient space of the first connecting groove 11, and the space of the second connecting groove 20 is smaller, so that the through holes are formed and the pin connection is used, thereby taking into consideration the factors of the connecting effect and the occupied volume. In the actual production process, when the space of the second connecting groove 20 is enough, the second connecting groove can be replaced by a clamping structure. In addition, other detachable mounting modes can be adopted.

Through the above embodiment, the detachable installation between the hanging structure 110 and the adjusting structure 120, and between the adjusting structure 120 and the abutting portion 200 is realized, which increases the flexibility of assembly, and is convenient for the later replacement or maintenance.

The application also provides an earphone set, which comprises the bone conduction earphone 1000 and a charging box, wherein the charging box is used for accommodating the bone conduction earphone 1000 and charging the bone conduction earphone 1000. The earphone set has portability, so that the bone conduction earphone 1000 is convenient to store and carry, and has a movable charging function, so as to ensure the endurance requirement of the bone conduction earphone 1000.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. The bone conduction earphone is characterized by comprising a hanging part, wherein the hanging part is used for being hung on a human ear; one end of the hanging part is connected with the abutting part, the abutting part is arranged at an angle with the hanging part, and one end of the abutting part is used for abutting against the inner side of the human ear; the plug part is arranged at an angle with the other end of the abutting part and is used for clamping the tragus part of the human ear together with the other end of the abutting part; the abutting portion is far away from one end of the hanging portion is extended to be provided with a fitting portion, a vibrating structure is arranged in the fitting portion, and the fitting portion is used for fitting with a human body and outputting sound information through the vibrating structure.

2. The bone conduction headset of claim 1, wherein the hooking portion comprises a hooking structure and an adjustment structure connected to an end of the hooking structure, an end of the adjustment structure remote from the hooking structure being connected to the abutment portion; the adjusting structure is made of a material with a memory function and is used for adjusting the relative positions of the hanging structure and the abutting part.

3. The bone conduction headset of claim 1 or 2, wherein an angle between the abutment and the abutment is adjustable.

4. The bone conduction headset according to claim 1 or 2, wherein a side cover of the fitting portion, which fits the human body, is provided with a cushion pad.

5. The bone conduction headset of claim 1 or 2, wherein the abutment is detachably connected to the plug.

6. The bone conduction headset of claim 2, wherein a circuit board is disposed within the hooking structure; the electric power generation device is characterized in that a battery is arranged in the abutting part and is electrically connected with the circuit board through a cable, and the cable is arranged in the adjusting structure.

7. The bone conduction headset of claim 6, wherein a pickup unit is further disposed within the hooking structure, the pickup unit being configured to receive sound signals of an external environment;

the circuit board is also provided with an amplifying unit, and the amplifying unit is electrically connected with the pickup unit and the vibration structure; the amplifying unit is used for enhancing the sound signal received by the pickup unit and outputting the enhanced sound signal through the vibration structure.

8. The bone conduction headset of claim 6, wherein an antenna is further provided on the circuit board near the free end of the hooking structure, the antenna being configured to receive and transmit radio wave signals.

9. The bone conduction headset of claim 2, wherein an end of the hooking structure connected to the adjustment structure is recessed inward to form a first connection slot, the adjustment structure being plugged with the hooking structure through the first connection slot; the abutting part is inwards sunken to form a second connecting groove at one end connected with the adjusting structure, and the adjusting structure is spliced with the abutting part through the second connecting groove.

10. A headset kit comprising a bone conduction headset according to any one of claims 1 to 9 and a charging cartridge for receiving and charging the bone conduction headset.