CN218335705U - Telephone receiver motor mounting structure and telephone receiver - Google Patents

Abstract

The utility model discloses a telephone receiver motor mounting structure and a telephone receiver, wherein the telephone receiver motor mounting structure comprises a shell component (1) and a motor (2), the shell component (1) comprises an inner cavity (10) and a positioning hole (11) communicated with the inner cavity (10); the motor (2) is arranged in the inner cavity (10), and the motor (2) comprises an electromagnetic driving device (3) and an armature (4); the electromagnetic driving device (3) is fixed relative to the shell component (1) and comprises a convex flange (30), and the flange (30) is arranged in the positioning hole (11); the armature (4) is connected with the shell assembly (1) and comprises two opposite moving pieces (40), and one end of each moving piece (40) is suspended and penetrates through the electromagnetic driving device (3). The utility model discloses an among the receiver motor mounting structure, electromagnetic drive device can realize reliable being connected with casing assembly, and it is very convenient to install.

Description

Telephone receiver motor mounting structure and telephone receiver

Technical Field

The utility model relates to an acoustics device especially relates to a receiver motor mounting structure and receiver.

Background

At present, balanced armature formula receiver includes casing assembly usually and all locates motor and vibrating diaphragm subassembly in the casing assembly, and the motor includes the sword iron usually, two magnets that link to each other with the sword iron, coil and armature, and the armature is the reed of U-shaped usually, and it includes two lamellar bodies of relative setting, one in two lamellar bodies with the sword iron fixed connection, another unsettled wearing to establish between coil and two magnets, can vibrate under the drive of coil, and then drive vibrating diaphragm subassembly vibration sound production.

The applicant researches and discovers that if two vibrating diaphragm assemblies can be arranged in the telephone receiver and the two sheet bodies of the armature respectively drive the two vibrating diaphragm assemblies to vibrate and sound, the sound pressure level of the telephone receiver can be effectively improved, and the acoustic performance of the telephone receiver is improved. However, after the structure of the motor is changed, the original installation mode of the motor is not suitable any more, and how to firmly and conveniently install the motor in the shell assembly becomes a problem to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a receiver motor mounting structure and receiver can be reliable fix the motor in casing assembly.

In order to realize the above-mentioned utility model purpose, on the one hand, the utility model provides a receiver motor mounting structure, a serial communication port, include:

the shell assembly comprises an inner cavity and a positioning hole communicated with the inner cavity; and the number of the first and second groups,

the motor is arranged in the inner cavity and comprises an electromagnetic driving device and an armature;

the electromagnetic driving device is relatively fixed with the shell assembly and comprises a convex flange, and the flange is arranged in the positioning hole;

the armature is connected with the shell assembly and comprises two opposite moving sheets, and one end of each moving sheet is suspended and penetrates through the electromagnetic driving device.

Further, the housing assembly comprises a first housing and a second housing which are arranged along the length direction of the armature, the first housing and the second housing are connected to form an annular housing which surrounds the periphery of the motor, the electromagnetic driving device is connected with the annular housing, and the armature is connected with the second housing.

Further, the two moving pieces are directly connected with the second shell; alternatively, the first and second liquid crystal display panels may be,

the armature is integrally formed, and further comprises a connecting part connected between the two moving pieces, and the connecting part is connected with the second shell; alternatively, the first and second electrodes may be,

the armature comprises two moving sheets and a connecting piece which are arranged in a split mode, the two moving sheets are connected with the connecting piece, and the connecting piece is connected with the second shell.

Further, the first shell and the second shell are connected and then spliced to form the positioning hole.

Furthermore, the first shell is provided with a first end face, the second shell is provided with a second end face used for being attached to the first end face, the first shell is provided with a first groove on the first end face, the second shell is provided with a second groove on the second end face, and after the first end face is attached to the second end face, the first groove and the second groove are matched to form the positioning hole.

Furthermore, the first shell is provided with a first end face, and the second shell is provided with a second end face which is used for being attached to the first end face;

the first shell is provided with a third groove on the first end face, and after the first end face is attached to the second end face, the third groove is matched with the second end face to form the positioning hole; or, the second shell is provided with a third groove on the second end face, and after the first end face is attached to the second end face, the third groove is matched with the first end face to form the positioning hole.

Furthermore, the shell assembly further comprises a first cover body and a second cover body which are respectively connected to the upper end and the lower end of the annular shell, and the inner cavity is formed among the annular shell, the first cover body and the second cover body.

Further, the electromagnetic driving device includes middle magnetic conduction piece and connect respectively in the first magnetic conduction piece and the second magnetic conduction piece of middle magnetic conduction piece both sides, first magnetic conduction piece with form first accommodation hole between the middle magnetic conduction piece, second magnetic conduction piece with form the second accommodation hole between the middle magnetic conduction piece, two the motion piece is worn to locate respectively first accommodation hole with in the second accommodation hole.

Further, the outer edge of the middle magnetic conduction piece protrudes to the outside of the first magnetic conduction piece and the second magnetic conduction piece to form the flange.

Further, the electromagnetic driving device further comprises a first magnet, a second magnet, a third magnet and a fourth magnet, wherein the first magnet and the second magnet are located in the first accommodating hole, the third magnet and the fourth magnet are located in the second accommodating hole, the first magnet is connected to the first magnetic conduction piece, the second magnet and the third magnet are respectively connected to two sides of the middle magnetic conduction piece, the fourth magnet is connected to the second magnetic conduction piece, opposite poles of the first magnet and the second magnet are oppositely arranged, opposite poles of the third magnet and the fourth magnet are oppositely arranged, the two moving plates are respectively arranged between the first magnet and the second magnet and between the third magnet and the fourth magnet in a penetrating mode, and a coil is sleeved outside at least one of the moving plates.

On the other hand, the utility model also provides a receiver, include as above arbitrary receiver motor mounting structure.

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

1. the utility model discloses in, electromagnetic drive device is provided with the flange of evagination, and it realizes fixed connection through this flange and casing assembly, and connection structure is simple, and convenient assembling simultaneously, through joining in marriage of flange and locating hole, can realize that electromagnetic drive device is spacing in casing assembly, is favorable to improving the assembly precision. In addition, the armature is connected with the shell assembly, so that the armature can be conveniently connected in the shell assembly, and the end parts of the two moving pieces are suspended.

2. As an improvement, the first shell and the second shell are arranged and are provided with partial positioning holes, the two shells are spliced to form a complete positioning hole after being connected, when the electromagnetic driving device is installed, the flange of the electromagnetic driving device can be connected with one shell to realize positioning, then the other shell is connected, meanwhile, the electromagnetic driving device, the first shell and the second shell are accurately positioned, the assembling process is further optimized, and the efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a receiver according to an embodiment of the present invention.

Fig. 2 is an exploded view of the receiver shown in fig. 1.

Fig. 3 is a cross-sectional view of the receiver shown in fig. 1.

Fig. 4 is a schematic structural diagram of an electromagnetic driving device according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of an armature according to an embodiment of the present invention.

Fig. 6 is a cross-sectional view of a housing assembly in accordance with an embodiment of the present invention.

Fig. 7 isbase:Sub>A schematic cross-sectional view of portionbase:Sub>A-base:Sub>A of fig. 6.

Fig. 8 is a schematic structural view of the connection between the motor and the first and second housings according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of an armature connected to a second housing according to an embodiment of the present invention.

Fig. 10 is a front view of the first housing and the second housing of one embodiment of the present invention, in which the first housing is formed with a third groove.

Fig. 11 is a front view of the first housing and the second housing of one embodiment of the present invention, in which a third groove is formed on the second housing.

Fig. 12 is an exploded view of the structure shown in fig. 8.

Fig. 13 is a cross-sectional view of the structure shown in fig. 8.

Fig. 14 is a schematic sectional view of a combination structure of a motor and a first housing and a second housing according to an embodiment of the present invention, in which two moving plates and a connecting member are of a split structure.

Fig. 15 is a perspective view showing the structure in which the armature and the second housing are coupled to each other in the structure shown in fig. 14.

Fig. 16 is a perspective view of the armature of fig. 14.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures associated with the present application are shown in the drawings, not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As shown in fig. 1 to fig. 13, a receiver motor mounting structure according to a preferred embodiment of the present invention includes a housing assembly 1 and a motor 2.

The housing assembly 1 includes an inner cavity 10 and a positioning hole 11 communicating with the inner cavity 10. In this embodiment, the housing assembly 1 is a hollow rectangular parallelepiped, and the positioning holes 11 are formed in the outer peripheral surface thereof.

Referring to fig. 3 to 5, the motor 2 includes an electromagnetic driving device 3 and an armature 4, the electromagnetic driving device 3 is fixed to the housing assembly 1, and includes a protruding flange 30, the flange 30 is installed in the positioning hole 11, the armature 4 is connected to the housing assembly 1, and includes two moving plates 40 disposed opposite to each other, each of the two moving plates 40 has one end suspended and is disposed in the electromagnetic driving device 3 in a penetrating manner, the suspended end of the moving plate 40 is referred to as a suspended end 400, the other end disposed opposite to the suspended end 400 is referred to as a connecting end 401, and the suspended end 400 can be driven by the electromagnetic driving device 3 to vibrate. For example, the moving plate 40 may be directly connected to the inner surface of the housing assembly 1, or may be connected to the housing assembly 1 through other components.

It can be understood that, by providing the flange 30 on the motor 2 and providing the positioning hole 11 matched with the flange 30 on the housing assembly 1, the motor 2 can be conveniently fixed on the housing assembly 1, the flange 30 and the housing assembly 1 can be fixed by adhesive bonding or welding to improve the fixing effect, and by matching and connecting the flange 30 and the positioning hole 11, the positioning of the electromagnetic driving device 3 can be realized, which is beneficial to improving the reliability of the operation of the receiver. In addition, one end of the armature 4 is connected with the shell assembly 1, so that the armature 4 can be conveniently installed, and the end parts of the two moving pieces are suspended.

As shown in fig. 6 and 7, the outer peripheral surface of the housing assembly 1 includes four surfaces, wherein the end surface corresponding to the sound outlet 16 is a front end surface 1a thereof, the surface opposite to the front end surface 1a is a rear end surface 1b, and the surfaces connected between the front end surface 1a and the rear end surface 1b and vertically arranged are a first side surface 1c and a second side surface 1d. Positioning holes 11 may be formed in one or more (including two) surfaces of the front end surface 1a, the first side surface 1c, and the second side surface 1d, and in the case where the positioning holes 11 are formed in a plurality of surfaces, the electromagnetic driving device 3 is provided with the flanges 30 correspondingly fitted into the positioning holes 11 of the respective surfaces, so that the firmness of connection can be enhanced. In this embodiment, the first side surface 1c and the second side surface 1d are both provided with positioning holes 11, and two flanges 30 are provided on both sides of the electromagnetic driving device 3 to be connected in the positioning holes 11.

In order to facilitate the installation of the motor 2, referring further to fig. 8, the housing assembly 1 includes a first housing 12 and a second housing 13, the first housing 12 and the second housing 13 are connected to form an annular housing surrounding the outer periphery of the motor 2, and the positioning holes 11 are formed by splicing. The first housing 12 and the second housing 13 are disposed along a length direction B (reference numerals see fig. 3 and 5) of the armature 4, wherein the first housing 12 is half-enclosed outside of a free end 400 of the moving piece 40, the second housing 13 is half-enclosed outside of a connection end 401 of the moving piece 40, and the connection ends 401 of both the moving pieces 40 are connected to an inner wall 17 of the second housing 13.

Because the two moving sheets 40 are connected with the second shell 13, when the electromagnetic driving device is installed, the whole formed by the moving sheets 40 and the second shell 13 can be connected with the electromagnetic driving device 3, so that the two moving sheets 40 are inserted into the electromagnetic driving device 3 and then connected with the first shell 12, and the installation is more convenient.

In some embodiments, the two moving pieces 40 are separate pieces, and the connecting ends 401 thereof are directly connected to the second housing 13, for example, by welding or bonding.

In some embodiments, as shown in fig. 5, the armature 4 further includes a connecting portion 41 connected between the two moving pieces 40, and the connecting portion 41 and the two moving pieces 40 are integrally formed. As shown in fig. 9, the connecting portion 41 is connected to the second housing 13, for example, by welding or bonding, so that the connecting end 401 of the moving piece 40 can be fixedly connected to the second housing 13 through the connecting portion 41. It is understood that the height of the connecting portion 41 is larger than the thickness of the moving piece 40, and the width thereof may also be set to be larger than the width of the moving piece 40, so that the contact area of the connecting portion 41 and the second housing 13 is larger, and the connection is firmer.

In some embodiments, as shown in fig. 14 to 16, the armature 4 further includes a connecting member 42 connected between the two moving plates 40, the two moving plates 40 and the connecting member 42 are in a split design, the connecting member 42 is in a plate shape, the two moving plates 40 are respectively connected to the upper surface and the lower surface of the connecting member 42, and the connecting member 42 is connected to the second housing 13, and this design and connection manner can also effectively increase the contact area between the connecting member 42 and the second housing 13 to increase the connection reliability.

To facilitate the installation of the flange 30 into the positioning hole 11, the positioning hole 11 is formed by combining the first housing 12 and the second housing 13, for example, the first housing 12 and the second housing 13 are each provided with a partial positioning hole 11, and the complete positioning hole 11 is formed by combining the first housing 12 and the second housing 13 after the connection.

As shown in fig. 8, the first housing 12 has a first end surface 120, the second housing 13 has a second end surface 130, and the first end surface 120 and the second end surface 130 are attached to each other when the first housing 12 and the second housing 13 are connected.

In some embodiments, as shown in fig. 8 and 9, the first end surface 120 is provided with a first recessed groove 121, the second end surface 130 is provided with a second recessed groove 131, the first recessed groove 121 and the second recessed groove 131 are corresponding in position, the widths of the first recessed groove 121 and the second recessed groove 131 are the same as those of the positioning hole 11, and the lengths of the first recessed groove 121 and the second recessed groove 131 are smaller than that of the positioning hole 11, so that when the first end surface 120 and the second end surface 130 are attached to each other, the first recessed groove 121 and the second recessed groove 131 are spliced to form the complete positioning hole 11.

Obviously, through setting up first recess 121 and second recess 131, when installation electromagnetic drive device 3, can be earlier with its flange 30 joining in first recess 121 or second recess 131, realize preliminary location, later can be connected another casing on flange 30 through the mode of sliding assembly, it is more convenient to install, electromagnetic drive device 3 can not reciprocate contact motion piece 40 in the installation, can not influence the fastness of armature 4 installation, and is more reliable.

In some embodiments, as shown in fig. 10, the first end surface 120 is provided with a recessed third groove 122, the length and width of the third groove 122 are the same as the size of the positioning hole 11, and after the first end surface 120 and the second end surface 130 are attached to each other, the third groove 122 and the second end surface 130 cooperate to form the positioning hole 11. It can be understood that, as shown in fig. 11, the third groove 122 may also be formed on the second end surface 130, that is, the second end surface 130 is formed with a recessed third groove 122, and after the first end surface 120 and the second end surface 130 are attached to each other, the third groove 122 and the first end surface 120 cooperate to form the positioning hole 11.

Obviously, by providing the third groove 122, when the electromagnetic driving device 3 is installed, the flange 30 can be inserted into the third groove 122 first, and then another housing is installed, so that the assembly is very convenient.

As shown in fig. 1, 2 and 6, the housing assembly 1 further includes a first cover 14 and a second cover 15, the first cover 14 and the second cover 15 are respectively connected to two ends of an annular housing formed by connecting the first housing 12 and the second housing 13, and seal two openings above and below the annular housing, and the inner cavity 10 is formed between the annular housing, the first cover 14 and the second cover 15.

As shown in fig. 4, 12 and 13, in some embodiments, the electromagnetic driving device 3 includes a yoke assembly, the yoke assembly includes an intermediate magnetic conducting member 31, and a first magnetic conducting member 32 and a second magnetic conducting member 33 respectively connected to two sides of the intermediate magnetic conducting member 31, the intermediate magnetic conducting member 31 is plate-shaped, and the first magnetic conducting member 32 and the second magnetic conducting member 33 are U-shaped and respectively connected to upper and lower surfaces of the intermediate magnetic conducting member 31. A first accommodating hole 34 is formed between the first magnetic conductive member 32 and the intermediate magnetic conductive member 31, a second accommodating hole 35 is formed between the second magnetic conductive member 33 and the intermediate magnetic conductive member 31, and the two moving pieces 40 are respectively inserted into the first accommodating hole 34 and the second accommodating hole 35.

The outer edge of the intermediate magnetic conductive member 31 protrudes to the outside of the first magnetic conductive member 32 and the second magnetic conductive member 33 along the horizontal direction, forms the flange 30 described above, and is connected to the housing assembly 1 through the flange 30.

With continued reference to fig. 4, 12 and 13, the electromagnetic driving device 3 further includes a magnet assembly including a first magnet 36, a second magnet 37, a third magnet 38 and a fourth magnet 39 which are arranged at an interval from top to bottom, the first magnet 36 and the second magnet 37 are located in the first accommodation hole 34, the third magnet 38 and the fourth magnet 39 are located in the second accommodation hole 35, wherein the first magnet 36 is connected to a surface of the first magnetic conductive member 32 facing the intermediate magnetic conductive member 31, the fourth magnet 39 is connected to a surface of the second magnetic conductive member 33 facing the intermediate magnetic conductive member 31, and the second magnet 37 and the third magnet 38 are respectively connected to upper and lower surfaces of the intermediate magnetic conductive member 31. The first magnet 36 and the second magnet 37 are oppositely arranged in different poles, and form a magnetic conductive loop through the jaw iron assembly, the third magnet 38 and the fourth magnet 39 are oppositely arranged in different poles, and form a magnetic conductive loop through the jaw iron assembly, preferably, four magnets are respectively of N pole at the lower part, S pole at the upper part (refer to fig. 3), or four magnets are respectively of S pole at the lower part, and N pole at the upper part.

The electromagnetic driving device 3 further comprises a coil 5 connected with the magnet assembly and/or the blade assembly, the end face of the coil 5 is connected with the end faces of the blade assembly and the magnet assembly so that the electromagnetic driving device 3 is connected into a whole, and at least one moving sheet 40 is sleeved with the coil 5 to drive the moving sheet 40 to vibrate.

In some embodiments, the armature 4 and the jaw assembly are magnetically connected, for example, the housing assembly 1 may be made of a magnetic conductive material, so as to achieve the magnetic connection between the armature 4 and the jaw assembly, in these embodiments, one coil 5 is sleeved outside each of the two moving sheets 40, and the inner holes 50 of the two coils 5 are aligned with the first receiving hole 34 and the second receiving hole 35, respectively. After the coil 5 is energized, the portion of the corresponding moving piece 40 located in the receiving hole is polarized to the N pole or the S pole, thereby moving under the magnetic force of the magnet. Each coil 5 can independently control the moving sheet 40 therein to vibrate, and preferably, when two moving sheets 40 vibrate simultaneously, the two moving sheets 40 are driven to vibrate in opposite directions, i.e. the two vibrating directions are opposite.

In other embodiments, the armature 4 and the jaw assembly are connected in a non-magnetic manner, for example, the housing assembly 1 may be made of a non-magnetic material, in these embodiments, the coil 5 may be sleeved on one of the two moving sheets 40 or the coil 5 may be sleeved outside both moving sheets 40, and after the coil 5 is energized, the two moving sheets 40 can be polarized at the same time, so as to drive the moving sheets 40 to vibrate in opposite directions synchronously.

The utility model also provides a receiver, it includes the above receiver motor mounting structure.

As shown in fig. 2 and 3, the receiver further includes a first diaphragm assembly 60 and a second diaphragm assembly 61 arranged in the inner cavity 10 in parallel up and down, and the first diaphragm assembly 60 and the second diaphragm assembly 61 divide the inner cavity 10 into a first front cavity 10a, a second front cavity 10b, and a back cavity 10c located between the first front cavity 10 and the second front cavity 10 b. The motor 2 is arranged in the rear cavity 10c, the two moving sheets 40 of the armature 4 are respectively used for driving the first vibrating diaphragm component 60 and the second vibrating diaphragm component 61 to vibrate, specifically, the hanging end 400 of the moving sheet 40 extends out of the electromagnetic driving device 3, the hanging end 400 and the corresponding vibrating diaphragm component are connected through the connecting rod 62, and when the two moving sheets 40 are driven by the electromagnetic driving device 3 to perform reverse vibration, the two vibrating diaphragms are driven to perform synchronous reverse vibration.

Two sound outlet holes 16 are formed in the front end surface 1a of the housing assembly 1, and the two sound outlet holes 16 are respectively communicated with the first front cavity 10a and the second front cavity 10 b. The receiver also comprises a sound outlet pipe 7 connected with the front end surface 1a of the shell assembly 1, wherein the sound outlet pipe 7 is covered on the two sound outlet holes 16, and can collect the sound of the two sound outlet holes 16 and conduct the sound to the outside. Because the receiver has two and produces sound at the vibrating diaphragm subassembly simultaneously, consequently, it has bigger sound pressure level, and the acoustic effect is better.

Further, in some embodiments, when the two diaphragm assemblies are driven to vibrate in opposite directions, the vibrations generated by the two diaphragm assemblies exactly cancel each other out, so that the influence caused by the vibration of the receiver can be obviously improved, and the performance and the use experience of the product are improved.

The above-mentioned is only the embodiment of the present invention, and other improvements made on the premise of the concept of the present invention are all regarded as the protection scope of the present invention.

Claims (11)

1. A receiver motor mounting structure characterized by comprising:

the shell assembly (1) comprises an inner cavity (10) and a positioning hole (11) communicated with the inner cavity (10); and (c) a second step of,

the motor (2) is arranged in the inner cavity (10), and the motor (2) comprises an electromagnetic driving device (3) and an armature (4);

the electromagnetic driving device (3) is fixed relative to the shell component (1) and comprises a convex flange (30), and the flange (30) is arranged in the positioning hole (11);

the armature (4) is connected with the shell assembly (1) and comprises two moving pieces (40) which are arranged oppositely, and one end of each moving piece (40) is suspended and penetrates through the electromagnetic driving device (3).

2. A receiver motor mounting structure according to claim 1, wherein the housing assembly (1) comprises a first housing (12) and a second housing (13) which are provided along a length direction of the armature (4), the first housing (12) and the second housing (13) are connected to form an annular housing which surrounds an outer periphery of the motor (2), the electromagnetic driving device (3) is connected to the annular housing, and the armature (4) is connected to the second housing (13).

3. A receiver motor mounting structure according to claim 2, wherein two of said moving blades (40) are directly connected to said second housing (13); alternatively, the first and second electrodes may be,

the armature (4) is integrally formed, and further comprises a connecting part (41) connected between the two moving sheets (40), wherein the connecting part (41) is connected with the second shell (13); alternatively, the first and second electrodes may be,

the armature (4) comprises two moving sheets (40) and a connecting piece (42) which are arranged in a split mode, the two moving sheets (40) are connected with the connecting piece (42), and the connecting piece (42) is connected with the second shell (13).

4. A receiver motor mounting structure according to claim 2, wherein said first housing (12) and said second housing (13) are joined and then spliced to form said positioning hole (11).

5. A receiver motor mounting structure according to claim 4, wherein the first housing (12) has a first end face (120), the second housing (13) has a second end face (130) for being attached to the first end face (120), the first housing (12) has a first groove (121) formed on the first end face (120), the second housing (13) has a second groove (131) formed on the second end face (130), and after the first end face (120) and the second end face (130) are attached, the first groove (121) and the second groove (131) cooperate to form the positioning hole (11).

6. A receiver motor mounting structure according to claim 4, wherein said first housing (12) is provided with a first end face (120), and said second housing (13) is provided with a second end face (130) for abutting against said first end face (120);

the first shell (12) is provided with a third groove (122) on the first end face (120), and after the first end face (120) and the second end face (130) are attached, the third groove (122) and the second end face (130) are matched to form the positioning hole (11); or, the second housing (13) is provided with a third groove (122) on the second end face (130), and after the first end face (120) and the second end face (130) are attached, the third groove (122) and the first end face (120) are matched to form the positioning hole (11).

7. A receiver motor mounting structure according to claim 2, wherein said housing assembly (1) further comprises a first cover (14) and a second cover (15) respectively attached to upper and lower ends of said annular housing, said first cover (14) and said second cover (15) forming said inner chamber (10) therebetween.

8. A receiver motor mounting structure according to any one of claims 1 to 7, wherein the electromagnetic driving device (3) includes a middle magnetic conduction member (31), and a first magnetic conduction member (32) and a second magnetic conduction member (33) respectively connected to two sides of the middle magnetic conduction member (31), a first accommodation hole (34) is formed between the first magnetic conduction member (32) and the middle magnetic conduction member (31), a second accommodation hole (35) is formed between the second magnetic conduction member (33) and the middle magnetic conduction member (31), and the two moving plates (40) are respectively inserted into the first accommodation hole (34) and the second accommodation hole (35).

9. A receiver motor mounting structure according to claim 8, wherein an outer edge of said intermediate magnetic conductive member (31) protrudes to the outside of said first magnetic conductive member (32) and said second magnetic conductive member (33) to form said flange (30).

10. A receiver motor mounting structure according to claim 8, wherein the electromagnetic driving device (3) further comprises a first magnet (36), a second magnet (37), a third magnet (38) and a fourth magnet (39), the first magnet (36) and the second magnet (37) are located in the first receiving hole (34), the third magnet (38) and the fourth magnet (39) are located in the second receiving hole (35), the first magnet (36) is connected to the first magnetic conductive member (32), the second magnet (37) and the third magnet (38) are respectively connected to both sides of the intermediate magnetic conductive member (31), the fourth magnet (39) is connected to the second magnetic conductive member (33), the first magnet (36) and the second magnet (37) are oppositely arranged in opposite polarities, the third magnet (38) and the fourth magnet (39) are oppositely arranged, and two of the moving pieces (40) are respectively inserted between the first magnet (36) and the second magnet (37) and at least one of the third magnet (39) and the fourth magnet (39) is sheathed with at least one of the moving pieces (40) of the magnets (40).

11. A receiver comprising the receiver motor mounting structure of any one of claims 1 to 10.

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