CN217283335U - Bone conduction earphone with improved bass effect - Google Patents

Abstract

The utility model provides a bone conduction earphone for improving bass effect, which comprises a shell, a driving sheet and a vibration component, wherein the vibration component is arranged in the shell and is used for converting received audio signals into vibration signals, the vibration component comprises a connecting part which extends out of the shell and is connected with the inner surface of the driving sheet, and the inner surface of the driving sheet is elastically connected with the outer side of the shell through an elastic piece so as to promote the amplitude of the vibration signals sent by the vibration component and transmit the vibration signals after the amplitude is promoted to the outside through the driving sheet, the vibration component is connected with the driving sheet, and the elastic piece is arranged between the driving sheet and the outer side of the shell, so that when the vibration component converts the audio signals into the vibration signals to be transmitted to the driving sheet, the vibration amplitude of the driving sheet is promoted under the action of the elastic piece, therefore, the bone conduction earphone has a better effect in the bass process, and the experience of a user is improved.

Description

Bone conduction earphone with improved bass effect

Technical Field

The utility model relates to a bone conduction headset technical field especially relates to a better bone conduction headset of bass effect.

Background

Bone conduction is a mode that the sound wave conducts the inner ear, it is direct to make perilymph take place corresponding fluctuation through the skull route with the sound wave, and the spiral ware that moves the cochlea produces the sense of hearing, make the user who wears bone conduction earphone hear sound, bone conduction earphone is the device that transmits external sound bone conduction to the cochlea, among the prior art, bone conduction earphone sets up the soft diaphragm of one deck through the outside at vibration subassembly interval certain distance, it promotes the bass effect to restore the bass through the diaphragm, this kind of structure seems to promote the bass effect through letting soft diaphragm produce bigger amplitude, soft diaphragm can absorb vibration at the vibration in-process in fact and lead to the amplitude to be weakened, on the contrary the effect is not good.

SUMMERY OF THE UTILITY MODEL

In view of this, it is desirable to provide a bone conduction earphone with a larger amplitude to improve the bass effect of the bone conduction earphone.

The utility model provides an improve bone conduction earphone of bass effect, bone conduction earphone includes casing, driving strap and vibration subassembly, the vibration subassembly is located in the casing for convert the audio signal who receives into vibration signal, the vibration subassembly includes connecting portion, connecting portion stretch out the casing and with the inner face of driving strap is connected, just the inner face of driving strap passes through elastic component elastic connection and is in the casing outside, in order to promote the vibration subassembly sends vibration signal's amplitude will promote behind the amplitude vibration signal passes through the driving strap outwards transmits.

Further, the elastic member is a rigid elastic member.

Furthermore, the elastic element is one of a pressure spring, a tower spring and an elastic sheet.

Further, the casing includes drain pan and face-piece, the driving plate passes through the elastic component is connected the face-piece outside, the face-piece is equipped with the through-hole, connecting portion pass the through-hole with the driving plate is connected.

Furthermore, a groove is formed in the position, corresponding to the driving strap, of the face shell, and the area of the groove is larger than that of the driving strap, so that the driving strap can extend into the groove when moving downwards.

Furthermore, the inner face of the transmission piece is provided with a limiting part, the limiting part protrudes out of the inner face of the transmission piece, and the elastic part is connected to the outer side of the limiting part.

Furthermore, a connecting hole is formed in the limiting portion in a concave mode, and the connecting portion is connected in the connecting hole.

Furthermore, the inner surface of the face shell is provided with a bulge, and the bulge is arranged on the peripheral side of the through hole.

Furthermore, a first step surface is arranged on the bottom shell, a second step surface is arranged on the face shell, the first step surface or the second step surface is a step surface with a lower inner part and a higher outer part, and the second step surface or the first step surface is a step surface with a higher inner part and a lower outer part.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a will the vibration subassembly with the driving strap is connected, and the driving strap with set up the elastic component between the casing outside, make the vibration subassembly convert audio signal into vibration signal to during the driving strap transmission, under the effect of elastic component, promote the vibration range of driving strap, thereby make the effect of bone conduction earphone when the bass is better to promote user's experience and feel.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will 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. 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 invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, the present invention provides a bone conduction earphone 100 for improving bass effect, including a housing 10, a driving strap 20 and a vibration component 30, wherein the vibration component 30 is disposed in the housing 10 for converting a received audio signal into a vibration signal, the vibration component 30 includes a connecting portion 31, the connecting portion 31 extends out of the housing 10 and is connected to an inner surface of the driving strap 20, and the vibration signal is transmitted to the outside through the driving strap 20.

The inner surface of the driving strap 20 is elastically connected to the outer side of the housing 10 through an elastic member 40, so as to increase the amplitude of the vibration signal emitted by the vibration assembly 30 and transmit the vibration signal with the increased amplitude to the outside through the driving strap 20, thereby making the bass effect of the bone conduction headset 100 better.

Specifically, the elastic member 40 is a rigid elastic member, and when the vibration assembly 30 converts an audio signal into a vibration signal by providing the rigid elastic member 40, the vibration amplitude of the vibration assembly 30 can be increased by the interaction between the rigid elastic member 40 and the housing 10 and the driving plate 20, so that the vibration signal amplitude received by the user when receiving bass audio is larger, and a better bass effect is shown.

The elastic member 40 is one of a compression spring, a tower spring and a spring plate. Preferably, the elastic member 40 is a tower spring, and more preferably, the tower spring is made of a metal material.

The shell 10 comprises a bottom shell 11 and a face shell 12, the driving plate 20 is connected to the outer side of the face shell 12 through the elastic element 40, the face shell 12 is provided with a through hole 121, and the connecting part 31 penetrates through the through hole 121 and is connected with the driving plate 20.

Preferably, the through hole 121 is formed at a middle position of the face shell 12.

Further, a groove 122 is formed in the face housing 12 at a position corresponding to the driving strap 20, and the area of the groove 122 is larger than that of the driving strap 20 so that the driving strap 20 can extend into the groove 122 when moving downward.

In a preferred embodiment, the surface of the face housing 12 is always located between the inner and outer faces of the drive strap 20 when the drive strap 20 is in motion.

Preferably, the inner surface of the driving strap 20 is provided with a limiting portion 21, the limiting portion 21 protrudes out of the inner surface of the driving strap 20, and one end of the elastic member 40 is connected to the outer side of the limiting portion 21 to limit the movement of the elastic member 40 in the radial direction.

Further, a connection hole 211 is formed in the limiting portion 21, and the connection portion 31 is connected to the connection hole 211. In some embodiments, the connection hole 211 may be a threaded hole, and the connection portion 31 may be a screw.

The inner surface of the face shell 12 is provided with a protrusion 123, and the protrusion 123 is disposed on the periphery of the through hole 121. The protrusion 123 is used to limit the vibration assembly 30 to avoid the vibration assembly 30 from vibrating too much.

Be equipped with first step face 111 on the drain pan 11, be equipped with second step face 124 on the face-piece 12, first step face 111 or second step face 124 is the step face of interior low height outward, second step face 124 or first step face 111 is the step face of interior high height outward, drain pan 11 with face-piece 12 passes through first step face 111 with second step face 124 is connected.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (9)

1. The utility model provides an improve bone conduction earphone of bass effect, its characterized in that, includes casing, driving strap and vibration subassembly, the vibration subassembly is located in the casing for convert the audio signal who receives into vibration signal, the vibration subassembly includes connecting portion, connecting portion stretch out the casing and with the inner face of driving strap is connected, just the inner face of driving strap passes through elastic component elastic connection and is in the casing outside, in order to promote the vibration subassembly sends vibration signal's amplitude and will promote behind the amplitude vibration signal passes through the outside transmission of driving strap.

2. A bone conduction earphone for improving bass effect as claimed in claim 1, wherein the elastic member is a rigid elastic member.

3. A bone conduction earphone for improving bass effect as claimed in claim 1 or 2, wherein the elastic member is one of a compression spring, a tower spring and a spring plate.

4. The bone conduction earphone for improving bass effect as claimed in claim 1, wherein the housing comprises a bottom shell and a front shell, the driving strap is connected to the outside of the front shell through the elastic member, the front shell is provided with a through hole, and the connecting portion is connected with the driving strap through the through hole.

5. The bone conduction headset with improved bass effect as claimed in claim 4, wherein the face housing is formed with a groove corresponding to the actuator plate, the groove having an area larger than that of the actuator plate so that the actuator plate can be inserted into the groove when moving downwards.

6. The bone conduction earphone for improving bass effect as claimed in claim 4, wherein the inner surface of the driving strap is provided with a limiting portion protruding from the inner surface of the driving strap, and the elastic member is connected to the outer side of the limiting portion.

7. The bone conduction earphone for improving bass effect as claimed in claim 6, wherein the stopper is concavely formed with a connection hole, and the connection part is connected in the connection hole.

8. The bone conduction earphone for improving bass effect as claimed in claim 4, wherein the inner surface of the face housing is provided with a protrusion, and the protrusion is provided on the periphery of the through hole.

9. The bone conduction earphone for improving bass effect as claimed in claim 4, wherein the bottom shell is provided with a first step surface, the face shell is provided with a second step surface, the first step surface or the second step surface is a step surface with a lower inner part and a higher outer part, and the second step surface or the first step surface is a step surface with a higher inner part and a lower outer part.

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