CN216122834U - Sound output unit and earphone with same - Google Patents

Abstract

The utility model relates to the technical field of earphones, in particular to a sound output unit and an earphone with the same, wherein the sound output unit comprises: the sound emitting unit is provided with at least one vibration part along the circumferential direction of the moving coil, and the vibration part is in contact with the skin of a user after the sound emitting unit is worn by the user; after the user wears the earphone, under the drive of signal of telecommunication, coil and magnetic circuit in the vibration portion will produce the drive power of seesaw to drive the earphone and vibrate, bring immersive experience for the user, improve the user and use the sense.

Description

Sound output unit and earphone with same

Technical Field

The utility model relates to the technical field of earphones, in particular to a sound output unit and an earphone with the same.

Background

With the progress of society and the development of science and technology, the popularity of various scientific and technological communication products is increasing, for example, the applications of mobile phones, CD machines, MP3, MP4 players, computers and PDAs make the demand of sound output devices larger and larger, and most common sound output device with the largest usage is an earphone.

However, earphones in the existing market are various in variety and diverse in variety, and are largely different in function, namely, single output sound is simply reproduced or played back by a left channel (R/L) and a right channel (R/L) in listening sense, a more real sound effect cannot be generated, immersive experience cannot be brought to users, and higher requirements of people on sound output equipment cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a sound output unit and an earphone with the same to solve the technical problem that the earphone in the prior art cannot bring immersive experience to a user.

Technical scheme (I)

To achieve the above object, a first aspect of the present invention provides an audio output unit, including: the mobile coil is installed on the sound emitting unit, and at least one vibration part is further arranged on the sound emitting unit along the circumferential direction of the mobile coil and used for being in contact with the skin of a user after the sound emitting unit is worn by the user.

As one alternative of the present technical solution, the moving coil and the vibrating portion are arranged in parallel and are electrically connected to the circuit board through a switch assembly respectively.

As one alternative of the present invention, the number of the vibration units is at least two, and the at least two vibration units are respectively disposed in the first region and the second region of the moving coil, and are configured to respectively output audio signals in the first direction and the second direction.

As one alternative of the present invention, the centers of the two vibrating portions are on a straight line.

As one alternative of the present invention, a center line of the two vibrating portions coincides with or crosses a symmetry axis of the earphone body.

As one of the alternatives of the present technical solution, the sound output unit further includes: the earphone sleeve is sleeved on the sound output unit, and the vibration part is installed in the earphone sleeve in a limiting mode.

As one of the optional solutions of this technical solution, the earphone sleeve includes: the protective sheath and install in the sponge layer in the protective sheath, install between sponge layer and the protective sheath and be used for supporting the first support piece of vibration portion, the wire of vibration portion passes in proper order the sponge layer with be connected with the circuit board behind the protective sheath.

As one of the alternatives of the present technical solution, a second supporting member for supporting the lead is further installed in the sponge layer.

As one alternative of the present invention, the vibrating portion is provided as one of a vibrator, an earphone motor, or a bone conduction device.

To achieve the above object, a second aspect of the present invention provides a headphone comprising: two sound emitting units as described in any one of the preceding claims.

(II) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a sound output unit and an earphone with the same, wherein the sound output unit comprises: the sound emitting unit is provided with at least one vibration part along the circumferential direction of the moving coil, and the vibration part is in contact with the skin of a user after the sound emitting unit is worn by the user; after the user wears the earphone, under the drive of signal of telecommunication, coil and magnetic circuit in the vibration portion will produce the drive power of seesaw to drive the earphone and vibrate, bring immersive experience for the user, improve the user and use the sense.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for a person skilled in the art that other drawings can be obtained according to the drawings without inventive exercise, wherein:

FIG. 1 is a schematic diagram of a sound unit according to one embodiment of the present application;

FIG. 2 is a schematic diagram of another embodiment of the present application showing the structure of a tone unit;

FIG. 3 is a schematic diagram of a sound unit according to another embodiment of the present application;

fig. 4 is a schematic view of the structure of the earphone housing and the vibrating portion according to the present application.

In the figure: 1. a sound output unit; 2. an earphone sleeve; 3. moving coils; 4. a vibrating section; 5. a protective sleeve; 6. a sponge layer; 7. a first support member; 8. a second support member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In order to solve the technical problem, as shown in fig. 1 to 4, an earphone is provided, which includes two sound output units 1 for wearing left and right ears of a user, and the following embodiment will be exemplified by a headset, but this does not mean that the earphone in the present application is limited to a headset, and an in-ear earphone or a bluetooth earphone is suitable for the present application, and the present application does not specifically limit the type of the earphone.

The following describes the specific structure of the sound emitting unit 1 in further detail with reference to the accompanying drawings and the detailed description:

the utility model relates to a sound output unit 1, comprising: the moving coil 3 is arranged on the sound emitting unit 1, and at least one vibration part 4 is further arranged on the sound emitting unit 1 along the circumferential direction of the moving coil 3 and used for enabling the vibration part 4 to be in contact with the skin of a user after the sound emitting unit 1 is worn by the user; specifically, the sound output unit 1 includes: the mobile coil 3 is electrically connected with the circuit board at one end, and the other end is embedded in the shell and used for providing voice operation for a user; exemplarily, the moving coil 3 sets up to loudspeaker, and vibration portion 4 sets up to the oscillator, and after the user worn the earphone, under the drive of signal of telecommunication, coil and magnetic circuit in the oscillator will produce the drive power of seesaw to it vibrates to drive the earphone and follow the music beat, for the user brings immersive experience, improves the user and uses the sense.

In a preferred embodiment, the vibration part 4 may be configured as an earphone motor or a bone conduction device to serve as an auxiliary sound source of the sound emitting unit 1 to perform sound emitting operation together with the moving coil 3 to improve the sound emitting effect of the sound emitting unit 1 to realize the stereoscopic sensation of sound; in this embodiment, the number of the vibration portions 4 is not limited, and theoretically, the larger the number of the vibration portions 4 is, the better the sound output effect of the sound output unit 1 is, and the stronger the corresponding sound stereoscopic impression is.

Furthermore, the moving coil 3 and the vibrating portion 4 are arranged in parallel and are electrically connected with the circuit board through switch components respectively, so that the moving coil 3 and the vibrating portion 4 can be controlled respectively, that is, the moving coil 3 and the vibrating portion 4 can work simultaneously, and only the moving coil 3 can perform sound outputting operation or only the vibrating portion 4 can perform vibration operation, so that the use feeling of a user is further improved; specifically, a first switch is arranged between the circuit board and the moving coil 3, a second switch is arranged between the circuit board and the vibrating portion 4, and the first switch and the second switch can be exposed on the sound emitting unit 1 for the convenience of user control, or the first switch and the second switch can be controlled to be turned on or turned off through a remote controller or a mobile phone; in another specific embodiment, when the moving coil 3 is a speaker and the vibrating portion 4 is an earphone motor or a bone conduction device, the vibrating portion 4 can perform both a vibrating operation and a sound outputting operation, specifically, the sound outputting operation can be performed through the earphone motor or the bone conduction device by simultaneously turning on the first switch and the second switch on under the premise that a user feels vibration, and at this time, the sound outputting sound effect is superposed with the sound effect generated by the moving coil 3, so that the stereoscopic impression of sound is improved; in addition, this embodiment can also realize carrying out sound propagation and vibration propagation to the user through the earphone motor through the mode of opening the second switch alone to protect user's ear, do not lose the enjoyment of recreation simultaneously.

In the research and development process, research and development personnel try to add an elastic sheet on a loudspeaker once so as to provide additional resonance, although the earphone can be driven to vibrate in a low-frequency band by adopting the design of the scheme so as to bring immersive experience to users, the amplitude of the elastic sheet is too large when the elastic sheet vibrates in a low frequency, unreal experience is brought to the users, and the use feeling of the users is poor; in order to solve the technical problem, in the present embodiment, the vibration part 4 is preferably configured as a vibrator or an earphone motor, so that the user can feel the vibration feeling through a small amplitude, thereby bringing a real experience feeling to the user.

Because the sound output of the sound output unit 1 is a single sound source, a strong spatial sense is difficult to achieve in algorithm implementation, namely, the front, back, left and right direction senses can be well achieved, but the sound in a first direction and a second direction is difficult to achieve, wherein the first direction is an upper area of the moving coil 3, the second direction is a lower area of the moving coil 3, and the following solutions are specially proposed for solving the problems of the game earphone; the number of the vibration parts 4 is at least two, and the at least two vibration parts 4 are respectively arranged in a first area and a second area of the moving coil 3 and are used for respectively outputting audio signals of a first direction and a second direction; for example, both of the two vibration parts 4 may be configured as vibrators, or one of the two vibration parts may be configured as a vibrator and the other one may be configured as an earphone motor or a bone conduction device, or both of the two vibration parts 4 may be configured as an earphone motor or a bone conduction device; in a preferred embodiment, as shown in fig. 1, the centers of the two vibrating portions 4 are on a straight line; in another preferred embodiment, as shown in fig. 2 and fig. 3, the central connecting line of the two vibrating portions 4 is overlapped or staggered with the symmetry axis of the earphone body, of course, in this embodiment, the arrangement manner of the two vibrating portions 4 is not limited to the above example, as long as it can be ensured that there is at least one vibrating portion 4 in the first area of the moving coil 3, and there is at least one vibrating portion 4 in the second area, preferably, a plurality of vibrating portions 4 are installed in the first area of the moving coil 3, and a plurality of vibrating portions 4 are installed at positions corresponding to positions where a user is sensitive to vibration, and similarly, a plurality of vibrating portions 4 are also installed in the second area of the moving coil 3; of course, in this embodiment, the vibration portions 4 are not limited to be installed in the first area and the second area, and a plurality of vibration portions 4 may be disposed in the circumferential direction of the moving coil 3 to improve the experience of the user, and the arrangement mode and the arrangement position of the plurality of vibration portions 4 are matched with the position of the user sensitive to vibration.

According to an embodiment of the present invention, as shown in fig. 4, in order to further enhance the user experience, the sound output unit 1 further includes: the earphone sleeve 2 is sleeved on the sound output unit 1, and the vibrating part 4 is limited and arranged in the earphone sleeve 2; specifically, the earphone sleeve 2 includes: the vibration isolation device comprises a protective sleeve 5 and a sponge layer 6 arranged in the protective sleeve 5, wherein a first supporting piece 7 used for supporting the vibration part 4 is arranged between the sponge layer 6 and the protective sleeve 5, and a lead of the vibration part 4 sequentially penetrates through the sponge layer 6 and the protective sleeve 5 and then is connected with a circuit board; preferably, the first supporting member 7 is made of a flexible material, preferably, the first supporting member 7 is a gel layer, specifically, the gel layer is provided with a mounting hole matched with the shape of the vibration portion 4, the vibration end of the vibration portion 4 is mounted in the mounting hole and is abutted against the protective sleeve 5, so that vibration is transmitted to the skin of a user through the protective sleeve 5, the vibration amplitude of the vibration portion 4 is further reduced, more immersive experience is brought to the user, and the use feeling of the user is improved; of course, the first supporting member 7 may be configured as other structures, and structures that avoid scratching the vibrating portion 4 are all suitable for the application on the premise that stable support of the vibrating portion 4 can be ensured, and for example, the first supporting member 7 may be configured as flexible rubber; further, in order to ensure that a stable supporting force is provided for the vibrating portion 4, in a preferred embodiment, the first supporting member 7 and the protecting sleeve 5 are bonded and matched by a glue layer, or are magnetically attracted and matched, so that the first supporting member 7 can be detachably connected, and thus the first supporting member 7 can be maintained and replaced.

In the above embodiment, in order to ensure the stability of the first supporting member 7 for supporting the vibrating portion 4, in a preferred embodiment, the first supporting member 7 and the vibrating portion 4 are fixedly connected; in another preferred embodiment, in order to facilitate maintenance and replacement of the vibrating portion 4, the vibrating portion 4 is detachably connected to the first supporting member 7 through a mounting structure, specifically, the mounting structure includes: first installed part and the second installed part of matched with, one of them is installed on the outer wall of vibration portion 4 to first installed part and second installed part, another is installed in the mounting hole of first support piece 7, exemplarily, one of them can set up to the spout for first installed part and second installed part, another sets up to the slide rail with spout looks adaptation, can realize being connected in dismantling of vibration portion 4 and first support piece 7 through the cooperation between spout and the slide rail, or, first installed part and second installed part set up to magnetism and inhale the cooperation, to sum up, in this embodiment, do not prescribe a limit to the concrete structure of first installed part and second installed part, mainly can realize that vibration portion 4 and first support piece 7 can dismantle the structure of connecting and all be applicable to this embodiment, all belong to the protection scope of this embodiment.

According to an embodiment of the present invention, in order to avoid the wires of the vibrating portion 4 from being disordered, the sponge layer 6 is further provided with a second supporting member 8 for supporting the wires, specifically, the second supporting member 8 is formed with a plurality of channels through which the user wires pass, and the plurality of wires are electrically connected to the circuit board after passing through the corresponding channels in a one-to-one correspondence.

The embodiments in the present description are all described in a progressive manner, and some of the embodiments are mainly described as different from other embodiments, and the same and similar parts among the embodiments can be referred to each other.

It is noted that in the description and claims of the present application and in the above-mentioned drawings, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Also, the terms "comprises," "comprising," and "having," as well as any variations thereof or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The foregoing are merely exemplary embodiments of the present application and are presented to enable those skilled in the art to understand and practice the present application. Various modifications and changes to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An audio output unit, comprising: the mobile coil (3) is mounted on the sound emitting unit (1), and at least one vibration part (4) is further arranged on the sound emitting unit (1) along the circumferential direction of the mobile coil (3) and used for enabling the vibration part (4) to be in contact with the skin of a user after the sound emitting unit (1) is worn by the user.

2. The sound emitting unit according to claim 1, wherein the moving coil (3) and the vibrating portion (4) are connected in parallel and are electrically connected to a circuit board through a switch assembly respectively.

3. The sound emitting unit according to claim 1, wherein the vibrating portions (4) are provided in at least two, and at least two of the vibrating portions (4) are provided in a first region and a second region of the moving coil (3), respectively, for outputting audio signals of a first orientation and a second orientation, respectively.

4. A sound emitting unit according to claim 3, wherein the centers of the two vibrating portions (4) are on a straight line.

5. Sound emitting unit according to claim 4, wherein the centre connection of the two vibrating parts (4) coincides with or is staggered with respect to the axis of symmetry of the earphone body.

6. The sound emitting unit of claim 1, further comprising: the earphone sleeve (2) is sleeved on the sound output unit (1), and the vibration part (4) is installed in the earphone sleeve (2) in a limiting mode.

7. The sound emitting unit according to claim 6, wherein the earphone house (2) comprises: protective sheath (5) and install in sponge layer (6) in protective sheath (5), install between sponge layer (6) and protective sheath (5) and be used for supporting first support piece (7) of vibration portion (4), the wire of vibration portion (4) passes in proper order sponge layer (6) with be connected with the circuit board behind protective sheath (5).

8. Sound emitting unit according to claim 7, characterized in that a second support (8) for supporting the wires is further mounted in the sponge layer (6).

9. The sound emitting unit according to claim 1, wherein the vibrating portion (4) is provided as one of a vibrator, an earphone motor or a bone conduction device.

10. An earphone, comprising: two sound emitting units (1) according to any of claims 1-9.

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