CN212324338U

CN212324338U - Bone conduction earphone

Info

Publication number: CN212324338U
Application number: CN202021795557.6U
Authority: CN
Inventors: 李扬德; 卢昆; 李文轩; 唐武; 汤米昕; 李嘉鑫; 梁煜程; 崔洋铭
Original assignee: Dongguan Wujiang Technology Investment Co ltd
Current assignee: Dongguan Wujiang Technology Investment Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-01-08
Anticipated expiration: 2030-08-25

Abstract

The utility model belongs to the technical field of the earphone technique and specifically relates to a bone conduction earphone, bone conduction earphone include earphone body portion, the profile shape and the ear pit shape phase-match of earphone body portion, but earphone body portion card establishes in ear pit department, earphone body portion includes bone conduction sound generating mechanism and conventional audio sound generating mechanism. Safety and comfort that the user wore are guaranteed through such bone conduction earphone while enjoying the high tone quality effect that bone conduction earphone brought.

Description

Bone conduction earphone

Technical Field

The utility model belongs to the technical field of the earphone technique and specifically relates to a bone conduction earphone.

Background

Traditional in-ear or ear-covering earphone mainly adopts air conduction, at present, bone conduction earphone has appeared in the market, mainly promotes human tissue and skeleton through sound vibration to amazing the auditory nerve in the cochlea, making the people hear sound, bone conduction earphone need not place any foreign matter in user's ear, keeps the ears open, has avoidd traditional air conduction earphone well and has worn the problem of unable accurate perception external environment. However, current bone conduction earphone is the overlap joint in the tragus outside, earphone sound production body protrusion is very big in the distance of cheek and ear when wearing, the outside power of overlap joint in the tragus is provided by the supporter in addition, the supporter has certain radian, also protrusion in the head, consequently supporter and earphone sound production body can't all laminate with the head is better, in the in-service use, convex supporter and sound production body cause the interference with the external world easily, especially in the user listens to music or conversation, ignore the surrounding environment easily, the unexpected risk of earphone and external emergence this moment increases. In addition, when the user of the existing bone conduction earphone lies on one side for use, the pressure on the ear is large due to the convex shape of the earphone, the hearing of the human ear is easily damaged, and the use comfort of the user is greatly influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bone conduction earphone improves the security that the user wore and the problem of travelling comfort.

A bone conduction earphone comprises an earphone body part, wherein the outline shape of the earphone body part is matched with the shape of an ear pit, the earphone body part can be clamped at the ear pit, and the earphone body part comprises a bone conduction sound generating device and a conventional audio sound generating device.

Optionally, the frequency band of the bone conduction sound generating device is medium-low, and the frequency band of the conventional audio sound generating device is medium-high.

Optionally, the conventional audio sound emitting device is clipped at the ear canal opening.

Optionally, a portion of the conventional audio-sound-emitting device extends into the ear canal.

Optionally, still include the hangers portion, hangers portion one end with earphone body portion is connected, the other end of hangers portion extends towards outer helix direction along the contour line that ear and face are connected via the earlobe.

Optionally, a first magnet is arranged in the earphone body, a second magnet is arranged at a position opposite to the inner cavity of the ear hanging part, and the first magnet and the second magnet attract each other to form a clamping force.

Optionally, the ear-hooking part is connected with the earphone body part through a soft rubber sleeve head.

Optionally, one end of the soft rubber sleeve head is fixedly connected with the earphone body, the other end of the soft rubber sleeve head is provided with a convex block, one end, close to the soft rubber sleeve head, of the suspension loop part is provided with a clamping groove, and the convex block is clamped with the clamping groove.

Optionally, the inner cavity of the earphone body is provided with a central processing device, a positioning device and a wireless transceiver, and both the positioning device and the wireless transceiver are electrically connected to the central processing device.

Optionally, a light emitting assembly is disposed in the inner cavity of the earphone body, the light emitting assembly includes a light emitting diode and a control circuit board, and a driving circuit for driving the light emitting diode to emit light is disposed on the control circuit board.

Optionally, the inner cavity of the earphone body includes a PCB board, and a microphone is disposed on the PCB board.

Optionally, a volume adjusting key and a power key are respectively arranged on the PCB.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a bone conduction earphone includes at least one earphone body portion, and the profile shape and the ear pit shape phase-match of earphone body portion make earphone body portion card is established in ear pit department, earphone body portion includes bone conduction sound generating mechanism and conventional audio sound generating mechanism, and earphone body portion can not bulge in the head, when guaranteeing the safety of user when wearing and promoting the comfort level of wearing, enjoys the high tone quality effect that bone conduction earphone brought. Further, the headphone body portion 1 includes a bone conduction sound emitting device and a conventional audio sound emitting device, increasing the user's choice.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural view of a bone conduction earphone according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a bone conduction earphone according to another embodiment of the present invention.

[ description of figures ]: earphone body part 1, sounding body 11, positioning device 12, central processing unit 13, wireless transceiver 14, PCB 15, microphone 16, ear-hanging part 2

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

Referring to fig. 1-2, an embodiment of the present invention provides a bone conduction earphone, which can enhance the wearing safety and improve the wearing comfort.

The bone conduction earphone comprises an earphone body part 1, the outline shape of the earphone body part 1 is matched with the shape of an ear pit, the earphone body part 1 can be clamped at the ear pit, and the earphone body part 1 comprises a bone conduction sound production device and a conventional audio sound production device. The whole earphone can not evaginate in people's cheek and ear, has avoided the collision risk of external environment to the earphone when using, and earphone body portion 1 can not press through external force simultaneously and fix at the ear, independently fixes in ear nest department for the use of earphone is more convenient. In addition, because the earphone is just clamped at the ear pit, the external auditory canal is separated from the external environment, the mouth of the auditory canal is blocked, the interference of external noise is reduced, and only the sound source in the bone conduction earphone is reserved. The earphone body part 1 comprises a bone conduction sound-generating device and a conventional audio sound-generating device, the selection of a user is increased, the user can select to open the bone conduction sound-generating device or the conventional audio sound-generating device according to the requirement, and the bone conduction sound-generating device and the conventional audio sound-generating device can be opened simultaneously in order to improve the sound effect of the earphone.

In a specific embodiment, the frequency band of the bone conduction sound generating device is medium and low, and the frequency band of the conventional audio sound generating device is medium and high. Optionally, the conventional audio-sound emitting device is snapped into place at the ear canal orifice. Optionally, a portion of the conventional audio-sound-emitting device extends into the ear canal.

In an alternative embodiment, the earphone body 1 is wrapped by a shell matching with the shape of the ear pit, the shell is made of an elastic material, and the shell is driven to elastically deform, so that the earphone body 1 and the shell are clamped at the ear pit together. Optionally, the bone conduction headset may include a dual-side headset or a single-side headset, and is worn according to the use requirement of the user. Specifically, when the user needs to wear the earphone, elastic deformation occurs to the casing through certain external force, and after the earphone body part 1 and the casing are placed at the ear pit, the casing is formed by elastic materials and is restored to a natural state from a compressed state, and the shape of the casing is matched with that of the ear pit, so that the earphone body part 1 and the casing are just clamped at the ear pit. In addition, the shell can be made of elastic sound-absorbing materials, and partial external noise can be absorbed.

In a specific embodiment, the material of the housing may be an elastic material such as a thermoplastic polyurethane elastomer, polyvinyl chloride, and the like, and in this embodiment, polyvinyl chloride is preferred, and polyvinyl chloride has a slow rebound property, so that the comfort level of the user can be improved. Optionally, the bone conduction earphone includes two earphone body portions 1, and the two earphone body portions 1 may adopt any one of a wireless connection, a head-wearing wired connection, a neck-strap wired connection, and the like.

The extent to which the earphone fits the ear cavity varies for users of different ear types. In a specific embodiment, the bone conduction headset further comprises an ear hanging part 2, one end of the ear hanging part 2 is connected with the headset body part 1, and the other end of the ear hanging part 2 extends towards the external helix direction along the contour line of the connection of the ear and the face via an earlobe. The ear hanging part 2 is tightly attached to the back of the ear, and is matched with the earphone body part 1 and the shell, so that the earphone can be more flexibly suitable for different ear types and is stable in wearing. Optionally, the ear hanging part 2 can be composed of a plurality of connecting rods, the connecting rods can be elastically bent, and the angle of each connecting rod can be flexibly adjusted according to different ear shapes, so that the angle and the length of the ear hanging part 2 are adjusted, the earphone can be firmly worn, and the earphone is more in line with ergonomic design. Optionally, the ear-hooking part 2 is connected with the earphone body part 1 through a soft rubber sleeve head. The soft rubber sleeve head has certain elasticity, and the length of the earphone hanging lug can be adjusted by stretching or compressing. Specifically, flexible glue pullover one end and earphone body portion 1 fixed connection, the flexible glue pullover other end is provided with the lug, and the one end that hangers portion 2 is close to the flexible glue pullover is provided with the draw-in groove, and lug and draw-in groove joint realize being connected of hangers portion 2 and flexible glue pullover, and this kind of flexonics mode's assembly process is simple, and the user is when using, also is convenient for adjust the operation simultaneously.

In practical use, for example, under water or in high winds, the bone conduction headset is easy to fall off when being worn, and in a specific embodiment, a first magnet is arranged in the headset body part 1, a second magnet is arranged at a position opposite to an inner cavity of the ear hanging part 2, and the first magnet and the second magnet attract each other to form a clamping force. The earphone is locked on the ear, and the condition that the earphone drops in a special use environment is effectively prevented.

In a specific embodiment, the inner cavity of the earphone body portion 1 is provided with a sounding body 11, a central processing unit 13, a positioning device 12 and a wireless transceiver 14, and both the positioning device 12 and the wireless transceiver 14 are electrically connected with the central processing unit 13 through wires. The inner cavity of the earphone body part 1 comprises a PCB (printed circuit board) 15, a microphone 16 is arranged on the PCB 15, and under the conversation state, the voice of a user is led in and is analyzed through a voice analysis module, so that the conversation function is realized. Specifically, the user makes a sound through the microphone 16, the audio signal is processed by the central processing unit 13 and then sent out by the wireless transceiver 14, and the wireless transceiver 14 is connected with the wireless control terminal through a wireless network, so that functions of communication with the outside, music playing, talkback and the like can be realized. The functions can be used for daily swimming, swimming teaching, underwater rescue and the like.

Optionally, the PCB 15 is further provided with a battery, a volume adjustment key, and a power key, and when the volume adjustment key is pressed down, the volume of the headset can be controlled, and when the key is pressed down for a short time, the volume is increased by one level, and when the maximum volume is reached, the key is continuously pressed for a short time, the headset is turned on or turned off from the lowest volume when the power key is pressed for a long time, and the volume adjustment key and the power key extend on the housing and protrude to form a key button, so that the user can operate the headset conveniently. In addition, the shell is also provided with accessories such as an indicator light and the like. Optionally, the bone conduction headset may also be connected to other devices using bluetooth.

In a specific embodiment, the inner cavity of the earphone body portion 1 is further provided with a light emitting component, the light emitting component includes a light emitting diode and a control circuit board, a driving circuit for driving the light emitting diode to emit light is arranged on the control circuit board, and the bone conduction earphone with the light emitting component can have lighting and safety warning effects. In addition, the surface of the housing or the headset body part 1 is also provided with buttons for controlling the light emitting assembly, facilitating the user to activate the function.

In summary, in the bone conduction earphone provided by the embodiment, when a user wears the earphone, the earphone body 1 is directly clamped at the ear pit, so that the condition that the earphone collides with the outside due to the long distance between the convex cheek and the ear of the earphone body 1 is avoided; meanwhile, the earphone body part 1 is just clamped at the ear pit, is very close to the ear when being worn, is not easy to fall off, has good sealing performance, enhances the sound collecting effect, prevents the interference of external noise, increases the resonance space, has good resonance effect, can achieve good tone quality effect by using very small music power, and avoids the damage of overlarge sound to the ear nerves. The earphone body portion 1 includes a bone conduction sound generating device and a conventional audio sound generating device, increasing the user's choice.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The bone conduction earphone is characterized by comprising an earphone body part, wherein the outline shape of the earphone body part is matched with the shape of an ear pit, the earphone body part can be clamped at the ear pit, and the earphone body part comprises a bone conduction sound production device and a conventional audio sound production device.

2. The bone conduction headset of claim 1, wherein the frequency band of the bone conduction sound generating device is midbass and the frequency band of the conventional audio sound generating device is midbass.

3. The bone conduction earpiece of claim 1, wherein the conventional audio sound emitting device is snapped into place at the ear canal orifice.

4. The bone conduction earpiece of claim 1, wherein a portion of the conventional audio sound emitting device extends into the ear canal.

5. The bone conduction headset of claim 1, further comprising an ear-hook portion, one end of the ear-hook portion being connected to the headset body portion, the other end of the ear-hook portion extending via an ear lobe in a direction of an external helix along a contour line of the ear-face connection.

6. The bone conduction earphone according to claim 5, wherein the ear-hanging portion is connected with the earphone body portion through a soft rubber sleeve head.

7. The bone conduction earphone according to claim 6, wherein one end of the soft rubber sleeve head is fixedly connected with the earphone body, the other end of the soft rubber sleeve head is provided with a projection, one end of the ear hanging part close to the soft rubber sleeve head is provided with a clamping groove, and the projection is clamped with the clamping groove.

8. The bone conduction headset of claim 1, wherein the inner cavity of the headset body is provided with a central processing unit, a positioning unit and a wireless transceiver, and the positioning unit and the wireless transceiver are electrically connected to the central processing unit.

9. The bone conduction headset of claim 8, wherein the inner cavity of the headset body portion includes a PCB board with a microphone disposed thereon.

10. The bone conduction headset of claim 9, wherein the PCB board is provided thereon with a volume adjustment key and a power key, respectively.