CN218526437U - Sound production device and electronic equipment - Google Patents

Abstract

The utility model discloses a sound generating device and an electronic device with the same, wherein the sound generating device comprises a shell, a magnetic circuit component and a vibrating diaphragm component, the magnetic circuit component comprises a magnet component and a magnetic yoke, the magnetic yoke is connected with the shell and forms an accommodating space with the shell in a surrounding way, and the magnet component is arranged in the accommodating space; the vibrating diaphragm component is arranged opposite to the magnetic circuit component, connected with the shell and covers the accommodating space; the magnet yoke comprises a body part and a connecting part bent and extended from the body part to the direction close to the vibrating diaphragm component, the magnet component is arranged on the body part, and at least part of the connecting part is connected with the shell and is formed into an integrated piece. According to the utility model discloses a sound generating mechanism, when the equipment, avoided because there is dimensional tolerance yoke and shell assembling face, the unable problem of guaranteeing of concentricity brought, simultaneously, reduced material quantity, simplified assembly process, can realize the equipment of less magnetic gap product.

Description

Sound production device and electronic equipment

Technical Field

The utility model belongs to the technical field of the electroacoustic technology and specifically relates to a sound generating mechanism is related to and electronic equipment including this sound generating mechanism.

Background

In the prior art, the magnetic circuit assemblies and the shells of the sound generating devices such as the loudspeaker and the receiver are generally of split structures, and the basin frame and the shells of the magnetic circuit assemblies are often adopted in the assembling process to realize assembly. However, due to the existence of material tolerance, the assembly surface of the basin frame and the shell inevitably has dimensional tolerance, and further the concentricity of the product is difficult to guarantee. On the other hand, the design of the split structure of the basin frame and the shell has the problem of difficult assembly when the assembly of products with small magnetic gaps is realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sound generating mechanism, sound generating mechanism has the advantage that reduces the equipment tolerance, promotes the sound generating mechanism concentricity.

The utility model also provides an electronic equipment of having above-mentioned sound generating mechanism.

According to the utility model discloses a sound generating mechanism of first aspect embodiment, include: a housing; the magnetic circuit assembly comprises a magnet assembly and a magnetic yoke, the magnetic yoke is connected with the shell and forms an accommodating space with the shell in a surrounding mode, and the magnet assembly is arranged in the accommodating space; the vibrating diaphragm component is arranged opposite to the magnetic circuit component, is connected with the shell and covers the accommodating space;

the magnet yoke comprises a body part and a connecting part bent and extended from the body part to the direction close to the diaphragm component, the magnet component is arranged on the body part, and at least part of the connecting part is connected with the shell and is formed into an integrally-formed part.

According to the utility model discloses sound generating mechanism, at least partial connecting portion of yoke link to each other and form integrated into one piece spare with the shell, so set up, compare in yoke and shell for the components of a whole that can function independently structure, when the equipment, avoided because there is dimensional tolerance yoke and shell fitting surface, the problem that the concentricity brought can't be guaranteed. Meanwhile, the magnetic yoke and the shell are integrally formed, so that the material quantity is reduced, the assembly process is simplified, and the assembly of products with smaller magnetic gaps can be realized.

According to some embodiments of the invention, the connecting portion comprises a first connecting portion and a second connecting portion arranged circumferentially around the body portion, wherein at least one of the first connecting portion and the second connecting portion and the housing are formed as an integral part.

In some embodiments of the present invention, the first and second connecting portions are circumferentially spaced around the body portion; or, the first connecting part and the second connecting part are connected with each other around the circumferential direction of the body part.

In some embodiments of the present invention, the first connecting portion is connected to the housing and formed as an integral member, the first connecting portion includes a vertical section connected to the body portion and a horizontal section connected to the vertical section, the horizontal section is connected to the housing, the second connecting portion is surrounded by the vertical section and is circumferentially spaced from the body portion, wherein a magnetic gap is formed between the vertical section and the second connecting portion and the magnet assembly.

In some embodiments of the present invention, the body portion has two short axis sides and two long axis sides, which are opposite to each other, the first connecting portion is disposed on the long axis side, the second connecting portion is disposed on the short axis side, along an extending direction of the long axis side, and a hollow portion is disposed between the second connecting portion and the housing.

In some embodiments of the present invention, the sound generating device includes a vibration component, the vibration component is connected to the diaphragm component, the vibration component includes: the framework is connected with one side, facing the accommodating space, of the diaphragm assembly, and is provided with a bending part extending towards the hollow part; one end of the voice coil is connected with the framework, and the other end of the voice coil is inserted into the magnetic gap; the centering support piece is connected with the shell at one end, the other end of the centering support piece is connected with the bent part, and the connecting part of the centering support piece and the bent part is located in the hollow part.

According to some embodiments of the utility model, the sound generating mechanism includes the vibration subassembly, the vibration subassembly with the vibrating diaphragm subassembly is connected, the vibration subassembly includes voice coil loudspeaker voice coil and centring disk, centring disk includes: the vibration part is connected with the vibrating diaphragm component, and one side of the vibration part, back to the vibrating diaphragm component, is connected with the voice coil; the fixing part is arranged around the vibrating part and fixedly connected with the shell, the fixing part comprises a first fixing part and a second fixing part, the first fixing part is connected with the vibrating part and fixed at a first end of the shell, and the second fixing part is fixed at a second end, opposite to the first end, of the shell; and the connecting piece is used for connecting the first fixing part and the second fixing part.

In some embodiments of the present invention, the connecting member is attached to the housing sidewall; or, the shell lateral wall is equipped with dodges the portion, the connecting piece set up in dodge the portion.

According to the utility model discloses some embodiments, the yoke with the integrative stamping forming of shell.

According to the utility model discloses electronic equipment of second aspect embodiment, electronic equipment includes the aforesaid sound generating mechanism.

According to the utility model discloses electronic equipment of second aspect embodiment, sound generating mechanism shell and yoke form into integrated into one piece spare, have avoided because the relatively poor problem of concentricity that the components of a whole that can function independently structure existence assembly face dimensional tolerance leads to, and moreover, above-mentioned sound generating mechanism adopts shell and yoke integration setting, can also promote electronic equipment's structural stability.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of a sound generating device according to an embodiment of the present invention

FIG. 2 is a schematic structural view of the case and the yoke of FIG. 1 being integrally formed

FIG. 3 is a longitudinal sectional view of the sound generator shown in FIG. 1

FIG. 4 is a cross-sectional view of the sound generating device shown in FIG. 1 along a short axis

FIG. 5 is a schematic view of an angle of the sound generating device shown in FIG. 1

Fig. 6 is an exploded view of a sound generating device according to another embodiment of the present invention

FIG. 7 is a schematic view of the configuration of the damper of FIG. 6

FIG. 8 is a schematic view of the angle of the sound generator shown in FIG. 6

FIG. 9 is a schematic view of the sounding device shown in FIG. 6 at another angle

FIG. 10 is a longitudinal sectional view of the sounding device shown in FIG. 6

FIG. 11 is a cross-sectional view of the sound generator shown in FIG. 6 taken along the short axis

Reference numerals:

the shell 1, the avoiding part 11, the hollow part 12, the first end 13, the second end 14,

a diaphragm assembly 2, a diaphragm 21, a dome 22,

the magnetic circuit component 3, the magnet component 31, the magnetic yoke 32, the central magnet 311, the central magnetic conducting plate 312, the connecting portion 320, the body portion 321, the first connecting portion 322, the second connecting portion 323, the vertical section 3221, the horizontal section 3222,

a centering disk 4, a vibrating portion 41, a fixing portion 42, a first fixing portion 421, a second fixing portion 422, a connecting member 43,

a bobbin 5, a bending part 51, and a voice coil 6.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar components or components having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or assembly referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A sound generating apparatus according to an embodiment of the present invention is described below with reference to fig. 1 to 11.

As shown in fig. 1, the sound generating device according to the embodiment of the present invention includes a housing 1, where the housing 1 is used to form an accommodating space to provide an installation foundation for other structures; the magnetic circuit component 3 comprises a magnet component 31 and a magnetic yoke 32, the magnet component 31 can flexibly select different combinations of a central magnet component and side magnet components according to the size and the structure of an accommodating space formed by a shell, in the embodiment shown in fig. 1, the magnetic circuit component 3 only comprises a central magnet 311 and a central magnetic conductive plate 312, a magnetic gap is formed between the central magnet 311 and the magnetic yoke 32, the arrangement of the conventional side magnet components is reduced, and the material quantity is reduced. The magnetic yoke 32 is connected with the shell 1 and forms an accommodating space with the shell 1 in an enclosing way, and the magnet assembly 31 is arranged in the accommodating space; vibrating diaphragm subassembly 2, vibrating diaphragm subassembly 2 and the relative setting of magnetic circuit subassembly 3, vibrating diaphragm subassembly 2 with shell 1 is connected and the lid closes accommodating space, and vibrating diaphragm subassembly 2 is configured to take place the vibration under magnetic circuit subassembly 1's drive to produce the sound wave.

The magnetic yoke 32 includes a body 321 and a connecting portion 320 extending from the body 321 to a direction close to the diaphragm assembly 2, that is, the body 321 and the connecting portion 320 are an integral structure, the body 321 provides an installation base for the magnetic circuit assembly 3, the magnet assembly 3 is disposed on the body 321, at least a part of the connecting portion 320 is connected to the housing 1 and formed as an integral part, and the magnetic yoke 32 and the housing 1 form an integral structure through at least a part of the connecting portion 320.

According to the utility model discloses sound generating mechanism, at least part connecting portion 320 of yoke 32 links to each other and forms integrated into one piece spare with shell 1, so sets up, compares in yoke 32 and shell 1 for the components of a whole that can function independently structure, when the equipment, has avoided because there is dimensional tolerance yoke 32 and shell 1 fitting surface, the unable problem of guaranteeing of concentricity brought. Meanwhile, the magnetic yoke 32 and the shell 1 are integrally formed, so that the material quantity is reduced, the assembly process is simplified, and the assembly of products with smaller magnetic gaps can be realized.

According to some embodiments of the present invention, as shown in fig. 2, the connection portion 320 includes a first connection portion 322 and a second connection portion 323 disposed around the body portion 321, wherein at least one of the first connection portion 322 and the second connection portion 323 is formed as an integral piece with the housing 1, i.e., the way that the yoke 32 is formed as an integral piece with the housing 1 may include the first connection portion 322 being connected with the housing 1 and formed as an integral piece; the second connecting portion 323 is connected with the housing 1 and formed as an integrally formed piece; the first connecting portion 322 and the second connecting portion 323 are connected to the housing 1 and formed as an integral molding. In addition, it should be emphasized that "first" and "second" are not limited to the number of the connection portions 320, and are only used for convenience of description in the present embodiment, and in particular, the specific number, the structural arrangement, and the like included in the connection portions 320 may be flexibly designed according to actual needs, and are not limited herein. Connecting portion 320 is to being close to vibrating diaphragm subassembly 2 direction bending type by body portion 321 and forms in the embodiment of the utility model provides an, shell 1 and yoke 32 are metal material and make, and the metal material who makes yoke 32 and shell 1 has the effect of magnetic conduction. Therefore, in the present embodiment, the connecting portion 320 has two functions, that is, the connecting portion 320 can cooperate with the body 321 and the housing 1 to define an accommodating space, and the connecting portion 320 itself is made of a magnetic conductive metal material, so that the arrangement of the side magnet assembly can be replaced, and a magnetic gap is defined by the connecting portion 320 and the central magnet assembly, thereby reducing the amount of materials. In the embodiment shown in fig. 2, the connecting portion 320 includes a first connecting portion 322 and a second connecting portion 323, and the first connecting portion 322 and the second connecting portion 323 enclose the body portion 321 to form an accommodating space. Shell 1 is connected with at least one therein and is formed integrated into one piece spare, so set up, can be for the embodiment of the utility model discloses combine concrete product condition on structural design, provide more selections, simultaneously, shell 1 only is connected with one in first connecting portion 322 or the second connecting portion 323 and forms integrated into one piece spare, compares and is connected with the two simultaneously and forms integrated into one piece spare, makes the in-process at the product, can the simplified operation, raises the efficiency.

In some embodiments of the present invention, the first connection portion 322 and the second connection portion 323 are circumferentially spaced around the body portion 321, or the first connection portion 322 and the second connection portion 323 are circumferentially connected to each other around the body portion 321.

Specifically, as shown in fig. 2, in the embodiment, a projection of the body portion 321 along the vibration direction of the diaphragm assembly 2 is a rectangle, the number of the first connection portions 322 and the number of the second connection portions 323 are two, and the two first connection portions 322 and the two second connection portions 323 are disposed oppositely. The joints of the first connecting portion 322 and the second connecting portion 323 may be provided at intervals along the circumferential direction of the body portion 321, or may be provided to be connected to each other. The joint of the first connecting part 322 and the second connecting part 323 is arranged at intervals, so that the process can be simplified, the material is saved, the more flexible assembly design is met, the joint of the first connecting part 322 and the second connecting part 323 is mutually connected and arranged, the body part 321 and the connecting part 320 can be enclosed to form a relatively closed space, and the improvement of the magnetic gathering capacity of the product is facilitated.

In some embodiments of the present invention, as shown in fig. 1, 2, 4 and 11, the first connection portion 322 and the housing 1 are connected and formed as an integrated piece, the first connection portion 322 includes a vertical section 3221 connected with the body portion and a horizontal section 3222 connected with the vertical section, and the horizontal section 3222 is connected with the housing 1 so that the yoke 32 and the housing 1 are formed as an integrated piece. In this embodiment, the second connecting portion 323 is not connected to the housing 1, and the vertical sections 3221 of the second connecting portion 323 and the first connecting portion 322 are similar in structure, and are all bent from the body portion 321 to one side of the diaphragm assembly 2 to form a structure extending in the vertical direction, that is, a vertical structure parallel to the vibration direction of the diaphragm assembly 2 is formed. In the present embodiment, the second connecting portion 323 and the vertical section 3221 are arranged at intervals around the circumference of the body portion 321, wherein a magnetic gap is formed between the vertical section 3221, the second connecting portion 323 and the magnet assembly 31. In this embodiment, the first connecting portion 322 includes a vertical section 3221 and a horizontal section 3222 connected to each other, and in this way, the horizontal section 3222 may be equivalent to a side magnetic conductive plate in a conventional speaker structure, and the vertical section 3221 and the housing 1 are respectively connected by the horizontal section 3222, which is helpful to further improve the magnetic convergence capability of the magnetic circuit component 3 of the sound generating apparatus; in addition, compared with the case where only the vertical section 3221 is connected to the housing 1 to form an integrally formed part, the transitional arrangement of the horizontal section 3222 helps to shrink the accommodating space defined by the connecting portion 320 and the body portion 321, which is convenient for assembly of a product with a smaller magnetic gap.

In some embodiments of the present invention, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the body portion 321 has two short axis sides and two long axis sides which are oppositely disposed, the first connecting portion 322 is disposed on the long axis side, the second connecting portion 323 is disposed on the short axis side, and along the extending direction of the long axis side, the hollow portion 12 is disposed between the second connecting portion 323 and the housing 1, that is, in this embodiment, the housing 1 and the yoke 32 are not formed into a completely closed accommodating space, the hollow portion 12 is disposed between the second connecting portion 323 and the housing side wall, and the number of the hollow portions 12 is two, and the two hollow portions are disposed on two sides of the body portion 321 relatively along the long axis direction of the body portion 321. The setting of fretwork portion 12 is favorable to the integrated into one piece spare that shell 1 and yoke 2 constitute on the one hand processing convenience, and on the other hand is favorable to combining product structure form, reserves assembly space, if be convenient for install centering branch piece 4 etc..

In some embodiments of the utility model, as shown in fig. 1, fig. 3 and fig. 5, the sound generating device includes the vibration subassembly, and the vibration subassembly is connected with vibrating diaphragm subassembly 2, and the vibration subassembly vibrates under the drive of magnetic circuit subassembly 3, and then drives vibrating diaphragm subassembly 2 that is connected and vibrates, and then produces the sound wave.

In the present embodiment, the vibration assembly includes a bobbin 5, a voice coil 6, and a spider 4. Skeleton 5 and vibrating diaphragm subassembly 2 are connected towards accommodating space one side, and skeleton 5 is provided with the orientation kink 51 that fretwork portion 12 extends, and skeleton 5 is used for supporting the vibrating diaphragm subassembly, provides the connection basis for voice coil loudspeaker voice coil 6 simultaneously, and kink 51 sets up in the four corners of the major structure that skeleton 5 and vibrating diaphragm subassembly 2 link to each other. One end of the voice coil 6 is connected to the bobbin 5, and the other end of the voice coil 6 is inserted into a magnetic gap defined by the vertical section 3221 of the first connection portion 322, the second connection portion 323, and the magnet assembly 31. One end of the centering support 4 is connected with the housing 1, which is specific, as shown in fig. 5, the housing 1 has a second end 14 opposite to the vibrating diaphragm component 2, one end of the centering support 4 is fixedly connected to the second end 14, the other end of the centering support 4 is connected to the bending part 51 of the framework 5, the number of the centering support 4 is two, each centering support 4 is connected to the bending part 51 of the framework 5 on the same side, the joint of the centering support 4 and the bending part 51 is located in the hollow part 12, when the voice coil 6 vibrates under the driving of the magnetic circuit component 3, the voice coil 6 drives the framework 5 to vibrate, the centering support 4 helps to improve the vibration stability, and the occurrence of polarization is prevented. The hollow portion 12 provides an escape space for the vibration of the centering pad 4 and the bending portion 51. Furthermore, it can be understood that, in the present embodiment, the stiffener 4 is disposed outside the accommodating space, so as to facilitate assembly, and meanwhile, the arrangement of the hollow-out portion 12 provides more possibilities for the installation form of the stiffener 4.

According to the utility model discloses a some embodiments, as shown in fig. 6-11, in this embodiment, sound generating mechanism includes the vibration subassembly, and the vibration subassembly is connected with vibrating diaphragm subassembly 2, and the vibration subassembly takes place to vibrate under magnetic circuit component 3's drive, and then drives the vibrating diaphragm subassembly that is connected and takes place to vibrate, and then produces the sound wave.

Specifically, the vibration assembly includes a voice coil 6 and a damper 4, the damper 4 has a specific structure as shown in fig. 7, and the damper 4 includes a vibration portion 41, a fixing portion 42, and a connecting member 43. The vibration part 41 is connected with the diaphragm assembly 2, and one side of the vibration part 41, which faces away from the diaphragm assembly 2, is connected with the voice coil 6. The fixing portion 42 is disposed around the vibrating portion 41 and fixedly connected to the housing 1. In the present embodiment, the fixing portion 42 includes a first fixing portion 421 and a second fixing portion 422, the first fixing portion 421 is connected to the vibrating portion 41 and fixed to the first end 13 of the housing 1, and the second fixing portion 422 is fixed to the second end 14 of the housing 1 opposite to the first end 13. The connecting member 43 is used to connect the first fixing portion 421 and the second fixing portion 422, the connecting member 43 may be an integral structure with the fixing portions, or may be a separate structure, and the connecting member 43 extends from the first fixing portion 421 to the second end 14 and is fixedly connected to the second fixing portion 422. In this embodiment, the first fixing portion 421 and the second fixing portion 422 are connected to each other by the connecting member 43 and fixed to the first end 13 and the second end 14 of the housing 1, respectively, so as to improve the connection strength between the damper 4 and the housing 1 and improve the vibration stability of the vibration assembly.

It can be understood that, the setting mode of the fixing portion 42 of the damper 4 in this embodiment is only one of the forms included in the present invention, the damper 4 can be fixed to the housing 1 only by the first fixing portion 421 and the fixed connection of the housing 1 or by other modes capable of achieving technical effects, and the present invention is not limited thereto, and meanwhile, in this embodiment, the number and the form of the connecting members 43 are not limited to those shown in the drawings, and other forms of the connecting members 43 capable of meeting the requirements all belong to the protection scope of the present invention.

In some embodiments of the present invention, the connecting member 43 is attached to the side wall of the housing 1, the connecting member 43 can be attached to the side wall of the housing only by the first fixing portion 421 and the second fixing portion 422, and the fixing member 43 can be attached to the side wall of the housing 1 by a fixing and bonding method, so as to further improve the connection stability between the connecting member 43 and the housing 1. In addition, as shown in fig. 9, the sidewall of the housing 1 may further include an avoiding portion 11, and the connecting member 43 is disposed in the avoiding portion 11, so as to reduce the extra occupied space of the connecting member 43 and reduce the volume of the sound generating apparatus.

According to the utility model discloses a some embodiments, yoke 32 and shell 1 can adopt integrative stamping forming's technology to form into integrated into one piece spare, and connecting portion 320 and shell 1 that are about to yoke 32 adopt integrative stamping forming mode to combine structure as an organic whole, adopt this kind of mode, have simple process, the lower advantage of cost.

The utility model discloses an electronic equipment of second aspect embodiment, include according to the utility model discloses the sound generating mechanism of first aspect embodiment. Alternatively, the electronic device may be a mobile phone, a PAD, a smart wearable device, or the like.

The utility model discloses an electronic equipment of second aspect embodiment, through setting up aforementioned sound generating mechanism, shell 1 forms into integrated into one piece spare with yoke 32, has avoided because the components of a whole that can function independently structure has assembly face dimensional tolerance, the relatively poor problem of concentricity that leads to, and moreover, above-mentioned sound generating mechanism adopts shell 1 and yoke 32 integration to set up, can also promote electronic equipment's structural stability.

It should be noted that the above is only the preferred embodiment of the present invention, and not the scope of the patent of the present invention is not limited thereby, and all the equivalent structures made by the contents of the specification and the drawings are utilized under the idea of the present invention, or directly/indirectly utilized in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A sound generating device, the sound generating device comprising:

a housing;

the magnetic circuit assembly comprises a magnet assembly and a magnetic yoke, the magnetic yoke is connected with the shell and forms an accommodating space with the shell in a surrounding mode, and the magnet assembly is arranged in the accommodating space;

the vibrating diaphragm component is arranged opposite to the magnetic circuit component, is connected with the shell and covers the accommodating space;

the magnet yoke comprises a body part and a connecting part bent and extended from the body part to the direction close to the diaphragm assembly, the magnet assembly is arranged on the body part, and at least part of the connecting part is connected with the shell and is formed into an integrated piece.

2. The sound generating apparatus of claim 1, wherein said connecting portion comprises a first connecting portion and a second connecting portion circumferentially disposed about said body portion; wherein at least one of the first connecting portion and the second connecting portion is formed as an integrally formed member with the housing.

3. The sound generating apparatus of claim 2, wherein said first and second connecting portions are circumferentially spaced about said body portion;

or, the first connecting portion and the second connecting portion are connected to each other around the circumferential direction of the body portion.

4. The sound generating apparatus of claim 2, wherein the first connecting portion is connected to the housing and is formed as an integral piece, the first connecting portion comprising a vertical section connected to the body portion and a horizontal section connected to the vertical section, the horizontal section being connected to the housing, the second connecting portion being circumferentially spaced from the vertical section about the body portion, wherein a magnetic gap is formed between the vertical section, the second connecting portion and the magnet assembly.

5. The sound generating apparatus as claimed in claim 4, wherein the main body has two short axis sides and two long axis sides, the first connecting portion is disposed on the long axis side, the second connecting portion is disposed on the short axis side, and a hollow portion is disposed between the second connecting portion and the housing along an extending direction of the long axis side.

6. The sound generating apparatus of claim 5, wherein the sound generating apparatus comprises a vibration assembly, the vibration assembly being coupled to the diaphragm assembly, the vibration assembly comprising:

the framework is connected with one side, facing the accommodating space, of the diaphragm assembly, and is provided with a bending part extending towards the hollow part;

one end of the voice coil is connected with the framework, and the other end of the voice coil is inserted into the magnetic gap;

the shell is provided with a bending part, one end of the centering support piece is connected with the shell, the other end of the centering support piece is connected with the bending part, and the joint of the centering support piece and the bending part is located in the hollow part.

7. The sound generating apparatus of claim 1, wherein the sound generating apparatus comprises a vibration assembly, the vibration assembly being coupled to the diaphragm assembly, the vibration assembly comprising a voice coil and a spider, the spider comprising:

the vibration part is connected with the vibrating diaphragm component, and one side of the vibration part, back to the vibrating diaphragm component, is connected with the voice coil;

the fixing part is arranged around the vibrating part and fixedly connected with the shell, the fixing part comprises a first fixing part and a second fixing part, the first fixing part is connected with the vibrating part and fixed at a first end of the shell, and the second fixing part is fixed at a second end, opposite to the first end, of the shell;

and the connecting piece is used for connecting the first fixing part and the second fixing part.

8. The sound generating apparatus of claim 7, wherein said attachment member is attached to said housing sidewall;

or, the shell lateral wall is equipped with dodges the portion, the connecting piece set up in dodge the portion.

9. The sound generating apparatus of any one of claims 1-8 wherein the yoke is integrally stamped and formed with the housing.

10. An electronic device, characterized in that it comprises a sound emitting device according to any one of claims 1-9.

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