阅读说明：本技术 音圈支片装配机构 (Voice coil support assembling mechanism ) 是由 吴江涛 张凯 张迪 于 2021-07-20 设计创作，主要内容包括：本发明公开一种音圈支片装配机构,该音圈支片装配机构包括基台和卡爪,卡爪安装在基台上,卡爪具有若干爪头,若干爪头沿基台的周向间隔设置,且位于同一圆周上,用于支撑定心支片的内径部分。本发明的技术方案可提升扬声器的品质。(The invention discloses a voice coil support assembling mechanism which comprises a base station and a clamping jaw, wherein the clamping jaw is arranged on the base station and is provided with a plurality of jaw heads, and the jaw heads are arranged at intervals along the circumferential direction of the base station, are positioned on the same circumference and are used for supporting the inner diameter part of a centering support. The technical scheme of the invention can improve the quality of the loudspeaker.)

1. The utility model provides a voice coil loudspeaker voice coil support assembly devices which characterized in that includes:

a base station; and

the jack catch, the jack catch is installed on the base station, the jack catch has a plurality of claw heads, and is a plurality of the claw head is followed the circumference interval of base station sets up, and is located same circumference for support the internal diameter portion of centering piece.

2. The voice coil support assembling mechanism according to claim 1, wherein said claw is movably mounted on said base;

the voice coil support piece assembling mechanism further comprises a driving assembly, wherein the driving assembly is in transmission connection with the clamping jaw to drive the clamping jaw heads to synchronously contract inwards or synchronously expand outwards.

3. The voice coil support assembling mechanism according to claim 2, wherein the claw includes a plurality of claw pieces, and the plurality of claw pieces are arranged at intervals in a circumferential direction of the base;

the claw piece is provided with a mounting end and a supporting end which are connected, the mounting end is rotatably connected to the abutment so that the claw piece can be unfolded or folded along the radial direction of the abutment, and the supporting end is provided with the claw head;

the claw sheets are in transmission connection with the driving assembly, and are synchronously unfolded or folded under the driving of the driving assembly.

4. The voice coil support assembling mechanism according to claim 3, wherein the claw piece includes a mounting section, an extension section, and a support section connected in sequence;

one end of the mounting section, which is far away from the extension section, is rotatably connected with the base station to form the mounting end, and the mounting section is obliquely arranged towards the outer side of the base station;

the extension section is formed by extending one end of the installation section, which faces away from the abutment, outwards along the radial direction of the abutment;

the supporting section is formed by extending one end of the extending section, which is far away from the mounting section, along the height direction of the base platform, and one end of the supporting section, which is far away from the extending section, forms the supporting end.

5. The voice coil support assembly mechanism of claim 3, wherein the driving assembly comprises a power body and a plurality of links;

each connecting rod and one claw piece are correspondingly arranged, and in the paired connecting rods and claw pieces: one end of the connecting rod is rotatably connected to the claw piece, and the other end of the connecting rod is in transmission connection with the power main body; the connecting rod pushes or pulls the claw sheet under the action of the power body so as to enable the claw sheet to move.

6. The voice coil support assembling mechanism according to claim 5, wherein the power body includes a mounting platform, the mounting platform is disposed opposite to the base platform, and the base platform is liftable relative to the mounting platform;

one end of the connecting rod, which is far away from the claw piece, is rotatably connected with the mounting platform.

7. The voice coil support assembly mechanism of claim 6, wherein the power body further comprises a lead screw and a guide rod;

the screw rod is convexly arranged on the surface of the mounting platform facing the base platform and can rotate relative to the mounting platform, and the base platform is sleeved on the screw rod and is in threaded connection with the screw rod;

the guide rod is convexly arranged on the surface of the mounting platform facing the base platform and is arranged side by side with the screw rod, the guide rod penetrates through the base platform, and the base platform can slide relative to the guide rod;

the screw rod rotates relative to the mounting platform to drive the base platform to slide along the guide rod so as to be close to or far away from the mounting platform.

8. The voice coil support assembling mechanism according to claim 7, wherein an end of the lead screw facing away from the first base penetrates the base, and is provided with an adjusting knob.

9. The voice coil support assembly mechanism of claim 8, wherein the adjusting knob is spaced apart from the base, the voice coil support assembly mechanism further comprises a fixing seat, the fixing seat is disposed between the adjusting knob and the base, the lead screw is disposed through the fixing seat, the lead screw is rotatable relative to the fixing seat, the lead screw and the fixing seat are relatively fixed in an axial direction of the lead screw, and one end of the guide rod, which is away from the mounting platform, is fixed to the fixing seat.

10. The voice coil support assembling mechanism according to claim 9, further comprising a housing, wherein a receiving cavity is formed in the housing, a top surface of the housing is provided with an avoiding opening communicating with the receiving cavity, and the fixing seat is received in the receiving cavity, so that the plurality of claw heads are protruded from the avoiding opening to the top surface of the housing.

11. The voice coil bobbin fitting mechanism according to any one of claims 1 to 10, wherein an outward side of the claw head is formed with a stopper step.

Technical Field

The invention relates to the technical field of loudspeaker manufacturing, in particular to a voice coil support assembling mechanism.

Background

At present, to the centering branch piece that large aperture just assembled with the interference fit mode, it is when carrying out hand frock with the voice coil loudspeaker voice coil, because it is coaxial with the centering branch piece to be difficult to keep the voice coil loudspeaker voice coil, leads to the skew of voice coil loudspeaker voice coil axis easily. Therefore, the assembly is difficult to complete, and the inner diameter part of the centering support sheet is extremely easy to be irreversibly deformed and damaged, so that the product quality is influenced.

Disclosure of Invention

The invention mainly aims to provide a voice coil support assembling mechanism, aiming at improving the quality of a loudspeaker.

To achieve the above object, an embodiment of the present invention provides a voice coil bobbin assembling mechanism, including:

a base station; and

the jack catch, the jack catch is installed on the base station, the jack catch has a plurality of claw heads, and is a plurality of the claw head is followed the circumference interval of base station sets up, and is located same circumference for support the internal diameter portion of centering piece.

In an embodiment of the present invention, the claw is movably mounted on the base;

the voice coil support piece assembling mechanism further comprises a driving assembly, wherein the driving assembly is in transmission connection with the clamping jaw to drive the clamping jaw heads to synchronously contract inwards or synchronously expand outwards.

In an embodiment of the present invention, the clamping jaw includes a plurality of claw pieces, and the plurality of claw pieces are arranged at intervals along the circumferential direction of the base platform;

the claw piece is provided with a mounting end and a supporting end which are connected, the mounting end is rotatably connected to the abutment so that the claw piece can be unfolded or folded along the radial direction of the abutment, and the supporting end is provided with the claw head;

the claw sheets are in transmission connection with the driving assembly, and are synchronously unfolded or folded under the driving of the driving assembly.

In an embodiment of the present invention, the claw piece includes an installation section, an extension section, and a support section, which are connected in sequence;

one end of the mounting section, which is far away from the extension section, is rotatably connected with the base station to form the mounting end, and the mounting section is obliquely arranged towards the outer side of the base station;

the extension section is formed by extending one end of the installation section, which faces away from the abutment, outwards along the radial direction of the abutment;

the supporting section is formed by extending one end of the extending section, which is far away from the mounting section, along the height direction of the base platform, and one end of the supporting section, which is far away from the extending section, forms the supporting end.

In one embodiment of the invention, the driving assembly comprises a power main body and a plurality of connecting rods;

each connecting rod and one claw piece are correspondingly arranged, and in the paired connecting rods and claw pieces: one end of the connecting rod is rotatably connected to the claw piece, and the other end of the connecting rod is in transmission connection with the power main body; the connecting rod pushes or pulls the claw sheet under the action of the power body so as to enable the claw sheet to move.

In one embodiment of the invention, the power main body comprises an installation platform, the installation platform is arranged opposite to the base platform, and the base platform can be lifted relative to the installation platform;

one end of the connecting rod, which is far away from the claw piece, is rotatably connected with the mounting platform.

In an embodiment of the invention, the power body further comprises a screw rod and a guide rod;

the screw rod is convexly arranged on the surface of the mounting platform facing the base platform and can rotate relative to the mounting platform, and the base platform is sleeved on the screw rod and is in threaded connection with the screw rod;

the guide rod is convexly arranged on the surface of the mounting platform facing the base platform and is arranged side by side with the screw rod, the guide rod penetrates through the base platform, and the base platform can slide relative to the guide rod;

the screw rod rotates relative to the mounting platform to drive the base platform to slide along the guide rod so as to be close to or far away from the mounting platform.

In an embodiment of the present invention, an end of the screw rod, which is away from the first base, penetrates through the base, and is provided with an adjusting knob.

In an embodiment of the present invention, the adjusting knob and the base are spaced apart from each other, the voice coil support assembling mechanism further includes a fixing seat, the fixing seat is disposed between the adjusting knob and the base, the lead screw is inserted into the fixing seat, the lead screw is rotatable relative to the fixing seat, the lead screw and the fixing seat are relatively fixed in the axial direction of the lead screw, and one end of the guide rod, which is away from the mounting platform, is fixed to the fixing seat.

In an embodiment of the present invention, the voice coil support assembling mechanism further includes a housing, wherein a receiving cavity is formed in the housing, an avoiding opening communicated with the receiving cavity is formed in a top surface of the housing, and the fixing seat is received in the receiving cavity, so that the plurality of claw heads protrude from the avoiding opening to the top surface of the housing.

In an embodiment of the invention, a limiting step is formed on one outward side of the claw head.

According to the technical scheme, when the voice coil support assembling mechanism is used for assembling the centering support, the plurality of claw heads of the claws can be used for supporting the hole wall of the middle through hole of the centering support in advance to realize the pre-fixing of the centering support, and then the framework sleeved with the voice coil is inserted into the middle through hole of the centering support to perform subsequent connection operation. At the moment, due to the support of the plurality of claw heads, the pre-fixing of the centering support plate is realized, the insertion and the connection of the voice coil are facilitated, and the difficulty of coaxial alignment of the voice coil and the centering support plate is reduced; the stress of the inner diameter part of the centering support piece is uniform, and the irreversible deformation damage of the inner diameter part of the centering support piece is avoided; so, can effectively reduce the assembly degree of difficulty of centring disk and voice coil loudspeaker voice coil, promote the axiality of centring disk and voice coil loudspeaker voice coil, avoid the centring disk damage to promote the quality of speaker.

Drawings

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a voice coil support assembling mechanism according to the present invention;

FIG. 2 is a schematic structural view of the voice coil support assembly mechanism of FIG. 1 from another perspective with the housing removed;

fig. 3 is an enlarged view of a point a in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Voice coil support assembling mechanism	511	Mounting platform
10	Base station	513	Screw mandrel
				30	Jack catch	515	Guide rod
31	Claw sheet	53	Connecting rod
				31a	Claw head	55	Adjusting knob
311	Mounting segment	70	Fixed seat
				313	Extension segment	90	Outer casing
315	Support section	90a	Containing cavity
				3151	First constituent segment	90b	Dodging port
3153	Second constituent segment	200	Centering support plate
				31b	Limiting step	300	Voice coil
50	Drive assembly	400	Framework
				51	Power main body

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Aiming at the technical problems reflected by the background technology, the invention provides a voice coil support assembling mechanism, aiming at improving the quality of a loudspeaker.

The following will explain the specific structure of the voice coil support mounting mechanism proposed by the present invention in a specific embodiment:

as shown in fig. 1 to 3, in an embodiment of the voice coil bobbin assembling mechanism 100 of the present invention, the voice coil bobbin assembling mechanism 100 includes:

a base 10; and

the jaw 30, the jaw 30 is installed on the base platform 10, the jaw 30 has a plurality of jaw heads 31a, and a plurality of the jaw heads 31a are followed the circumference interval setting of base platform 10, and lie in same circumference for support the internal diameter part of centering branch piece 200.

It can be understood that, when the voice coil support assembling mechanism 100 of the present embodiment is used to assemble the damper 200, the plurality of claw heads 31a of the claws 30 may be used to support the hole wall of the central through hole of the damper 200 in advance, so as to pre-fix the damper 200, and then the bobbin 400 on which the voice coil 300 is mounted is inserted into the central through hole of the damper 200, so as to perform the subsequent connection operation. At this time, due to the support of the plurality of claw heads 31a, the pre-fixing of the centering support piece 200 is realized, the insertion and the connection of the voice coil 300 are facilitated, and the difficulty of coaxial alignment of the voice coil 300 and the centering support piece 200 is reduced; the uniform stress of the inner diameter part of the centering branch piece 200 is realized, and the irreversible deformation damage of the inner diameter part of the centering branch piece 200 is avoided; therefore, the assembling difficulty of the centering disk 200 and the voice coil 300 can be effectively reduced, the coaxiality of the centering disk 200 and the voice coil 300 is improved, the damage of the centering disk 200 is avoided, and the quality of the loudspeaker is improved.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, the claws 30 are movably mounted on the base 10;

the voice coil support assembling mechanism 100 further comprises a driving assembly 50, wherein the driving assembly 50 is in transmission connection with the claws 30 to drive the claw heads 31a to synchronously retract inwards or expand outwards.

It is understood that the voice coil support assembling mechanism 100 of the present embodiment also movably configures the latch 30, and configures the driving assembly 50 to drive the latch 30 to move. Thus, when the driving assembly 50 drives the jaw 30 to move relative to the base 10, the plurality of jaw heads 31a of the jaw 30 can be synchronously retracted or expanded, so that the diameter of the circumference where the plurality of jaw heads 31a are located can be adjusted to adapt to the centering tabs 200 with different apertures, and the application range is wider. Moreover, the function of synchronous retraction or synchronous outward expansion of the plurality of claw heads 31a can be utilized to gradually tension or gradually relax the inner diameter part of the centering branch piece 200, so that the process of pre-fixing the centering branch piece 200 on the claw 30 is simpler, more convenient and faster, and is safer and more reliable.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, the claw 30 includes a plurality of claw pieces 31, and the plurality of claw pieces 31 are disposed at intervals along a circumferential direction of the base 10;

the claw piece 31 has a mounting end and a supporting end which are connected, the mounting end is rotatably connected to the abutment 10 so that the claw piece 31 can be unfolded or folded along the radial direction of the abutment 10, and the supporting end has the claw head 31 a;

the plurality of claw sheets 31 are all connected to the driving assembly 50 in a transmission manner, and the plurality of claw sheets 31 are driven by the driving assembly 50 to be unfolded or folded synchronously.

In this embodiment, six claw pieces 31 are arranged, and the six claw pieces 31 are uniformly distributed along the circumferential direction of the base 10. The lower end of the claw piece 31, the mounting end, is rotatably connected to the upper surface of the base 10; the upper end of the claw 31, the support end, extends in a direction away from the base 10. The six claw sheets 31 jointly enclose to form an avoiding space for inserting the voice coil 300, and the part of the driving assembly 50, which is used for being in transmission connection with each claw sheet 31, is arranged in the avoiding space to drive each claw sheet 31 to synchronously expand or contract, so that the function of synchronously expanding or contracting the plurality of claw heads 31a of the claw 30 is realized, and the diameter of the circumference where the plurality of claw heads 31a are located is adjusted.

It can be understood that, in the technical solution of this embodiment, depending on the rotation of the claw sheet 31, the claw head 31a is moved outward or retracted inward, so as to adjust the diameter of the circumference where the plurality of claw heads 31a are located. The rotation mode is beneficial to improving the stability of the movement process of the claw sheet 31 and improving the moving precision of the claw head 31 a; but also has the advantages of simple structure, convenient manufacture, rapid assembly and the like.

It should be noted that, in addition to the above-mentioned rotating manner, the outward movement or inward retraction of the claw head 31a can be realized by adopting a sliding manner, for example, a plurality of sliding grooves extending outward from the center of the base 10 are configured on the upper surface of the base 10, and the lower end of each claw piece 31 is slidably mounted in one sliding groove; thus, the driving assembly 50 is used to synchronously drive the plurality of claw pieces 31, so that the plurality of claw pieces 31 can synchronously slide outwards or inwards, thereby realizing the adjustment of the diameter of the circumference where the plurality of claw heads 31a are located. Of course, those skilled in the art can also make other reasonable structural designs according to actual requirements, and also realize outward movement or inward retraction of the claw head 31a, which is not described in detail herein.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, the claw piece 31 includes a mounting section 311, an extending section 313 and a supporting section 315 connected in sequence;

one end of the mounting section 311, which is away from the extension section 313, is rotatably connected with the base platform 10 to form the mounting end, and the mounting section 311 is obliquely arranged towards the outer side of the base platform 10;

the extension section 313 is formed by extending an end of the mounting section 311 facing away from the abutment 10 outwards along a radial direction of the abutment 10;

the support section 315 is formed by extending an end of the extension section 313 facing away from the mounting section 311 in a height direction of the abutment 10, and an end of the support section 315 facing away from the extension section 313 forms the support end.

Thus, the volume of the escape space surrounded by the plurality of claw pieces 31 can be made larger. In this way, a more sufficient space can be provided for the arrangement of the driving assembly 50, and unnecessary structural interference between the jaws 30 and the driving assembly 50 is avoided; but also can be beneficial to the insertion of the voice coil 300 and the assembly of the centering disk 200 and the voice coil 300, thereby obtaining a loudspeaker with better quality.

Moreover, it should be noted that the supporting segment 315 further includes a first constituting segment 3151 and a second constituting segment 3153 connected to each other, an end of the first constituting segment 3151 facing away from the second constituting segment 3153 is connected to an end of the extending segment 313 facing away from the mounting segment 311, and the second constituting segment 3153 is disposed more toward the center of the base 10 than the first constituting segment 3151.

Thus, the avoidance space can be in a structural form of 'big end up'. Thus, interference with the claw piece 31 during insertion of the voice coil 300 can be avoided better, so that insertion of the voice coil 300 is facilitated, assembly of the centering disk 200 and the voice coil 300 is facilitated, and a loudspeaker with better quality is obtained.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, the driving assembly 50 includes a power body 51 and a plurality of connecting rods 53;

each of the links 53 is disposed corresponding to one of the claw pieces 31, and in the pair of links 53 and claw pieces 31: one end of the connecting rod 53 is rotatably connected to the claw piece 31, and the other end of the connecting rod 53 is in transmission connection with the power body 51; wherein, the connecting rod 53 pushes or pulls the claw sheet 31 under the action of the power body 51, so as to move the claw sheet 31.

It can be understood that, the connecting rods 53 are used as the power output end of the power main body 51, which not only has the advantages of stability, reliability and the like, but also has the characteristics of simple structure, convenient manufacture, rapid assembly and the like.

It should be noted that, regarding how the power body 51 drives the connecting rods 53 to move, in addition to the forms described below, at least the following implementations exist:

for example, the power body 51 includes a plurality of cylinders, each connecting rod 53 is connected to a piston of one cylinder, and each cylinder drives one connecting rod 53 to move so as to push the claw piece 31 or pull the claw 30. For another example, the power body 51 includes a plurality of lead screw 513 actuators, each link 53 is connected to a nut of one lead screw 513 actuator, and each lead screw 513 actuator drives one link 53 to move so as to push the claw piece 31 or pull the claw 30.

With respect to the positions where the power body 51 and the links 53 are disposed, the power body 51 and the links 53 may be disposed outside the jaws 30 in addition to the forms described later (the power body 51 and the links 53 are disposed inside the jaws 30). Other configuration modes can be performed or changed by those skilled in the art with reference to the above embodiments, and are not described in detail herein.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, the power main body 51 includes a mounting platform 511, the mounting platform 511 is disposed opposite to the base 10, and the base 10 is liftable relative to the mounting platform 511;

the end of the connecting rod 53 facing away from the claw 31 is rotatably connected to the mounting platform 511.

Specifically, the plurality of connecting rods 53 are uniformly distributed along the circumferential direction of the mounting platform 511, the upper ends of the plurality of connecting rods 53 are rotatably connected to the lower surface of the mounting platform 511, and the lower ends of the plurality of connecting rods 53 correspond to the plurality of claw pieces 31 one by one; in the pair of links 53 and the claw piece 31: the lower end of the link 53 is rotatably connected to the connection between the mounting section 311 and the extension section 313 of the claw 31. Thus, when the base 10 is raised relative to the mounting platform 511 and approaches the mounting platform 511, that is, when the mounting platform 511 is lowered relative to the base 10 and approaches the base 10, the mounting platform 511 drives the link 53 to push the claw 31 to spread; at this time, the respective claw pieces 31 are synchronously spread out to realize the synchronous outward expansion of the plurality of claw heads 31a of the claws 30. When the base 10 is lowered relative to the mounting platform 511 and moved away from the mounting platform 511, that is, when the mounting platform 511 is raised relative to the base 10 and moved away from the base 10, the mounting platform 511 drives the link 53 to draw the claw 31 to be closed; at this time, the respective claw pieces 31 are synchronously drawn to achieve synchronous retraction of the claw heads 31a of the claws 30.

It can be understood that, according to the technical scheme of the embodiment, not only can the adjustment of the diameter of the circumference where the plurality of claw heads 31a are located be realized, but also the avoidance space formed by enclosing the plurality of claw pieces 31 is utilized to arrange the driving assembly 50, so that the overall structure is more compact, the volume of the voice coil support assembling mechanism 100 can be effectively reduced, the voice coil support assembling mechanism can be conveniently matched with other structures for use, the installation space is saved, and the storage space is saved. In addition, according to the technical scheme of the embodiment, the relative lifting process between the base 10 and the mounting platform 511 is converted into the pushing action and the pulling action of the connecting rod 53 on the claw piece 31, so that the configuration mode that the connecting rod 53 is horizontally arranged is avoided, the overall structure is more compact, and the volume of the voice coil support assembling mechanism 100 is further reduced.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, the power body 51 further includes a lead screw 513 and a guide bar 515;

the screw 513 is convexly arranged on the surface of the installation platform 511 facing the base station 10, and can rotate relative to the installation platform 511, and the base station 10 is sleeved on the screw 513 and is in threaded connection with the screw 513;

the guide rod 515 is convexly arranged on the surface of the installation platform 511 facing the base station 10, and is arranged side by side with the screw rod 513, the guide rod 515 is arranged on the base station 10 in a penetrating way, and the base station 10 can slide relative to the guide rod 515;

the lead screw 513 rotates relative to the mounting platform 511, and drives the base 10 to slide along the guide rod 515 to approach or separate from the mounting platform 511.

It can be understood that, by the cooperation of the screw 513 and the guide rod 515, the base station 10 is driven to approach or leave the mounting platform 511, so that not only the stability and reliability of the movement process of the base station 10 can be improved, but also the adjustment mode of the screw 513 is beneficial to obtaining higher adjustment precision and is accompanied by an "automatic keeping" function, and the use is more convenient.

Of course, in other embodiments, the base 10 may be driven by a linear mechanism such as an air cylinder, an electric cylinder, or a linear motor. Those skilled in the art can implement the method reasonably according to actual needs, and detailed description is omitted here.

As shown in fig. 1 to fig. 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, one end of the lead screw 513 away from the first base penetrates through the base 10, and is provided with an adjusting knob 55. Thus, the voice coil support piece assembling mechanism 100 is convenient to hold and adjust by an operator, and the use convenience of the voice coil support piece assembling mechanism 100 is improved.

Of course, in other embodiments, a motor may be used to drive the rotation of the lead screw 513.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembly mechanism 100 of the present invention, the adjusting knob 55 is disposed at an interval from the base 10, the voice coil support assembly mechanism 100 further includes a fixing seat 70, the fixing seat 70 is disposed between the adjusting knob 55 and the base 10, the lead screw 513 is disposed through the fixing seat 70, the lead screw 513 is rotatable relative to the fixing seat 70, the lead screw 513 and the fixing seat 70 are relatively fixed in an axial direction of the lead screw 513, and one end of the guide rod 515 away from the mounting platform 511 is fixed to the fixing seat 70.

Specifically, the fixing base 70 is disposed opposite to the mounting platform 511, and the distance between the fixing base and the mounting platform is fixed. The base 10 is provided between the fixing base 70 and the mounting platform 511 so as to be able to ascend and descend. The base 10 is lifted up and down by rotating the lead screw 513 and restricting the base 10 from rotating with the lead screw 513 by cooperating with the guide bar 515. That is, when the screw 513 rotates, the base 10 can ascend or descend between the fixing seat 70 and the mounting platform 511, so as to shorten or lengthen the distance between the base and the mounting platform 511, and further to realize the pushing and pulling actions of the connecting rod 53, and to realize the adjustment of the diameter of the circumference where the plurality of claw heads 31a are located.

It can be understood that the arrangement of the fixing seat 70 provides a stable structural foundation for the voice coil support assembling mechanism 100, which is not only beneficial to realizing the adjustment of the diameter of the circumference where the plurality of claw heads 31a are located; but also facilitates the installation and fixation of the voice coil support assembly mechanism 100 and the operation and use of the voice coil support assembly mechanism 100.

As shown in fig. 1 to 3, in an embodiment of the voice coil support assembling mechanism 100 of the present invention, the voice coil support assembling mechanism 100 further includes a housing 90, an accommodating cavity 90a is formed in the housing 90, an avoiding opening 90b communicating with the accommodating cavity 90a is formed in a top surface of the housing 90, and the fixing base 70 is accommodated in the accommodating cavity 90a, so that the plurality of claw heads 31a are protruded from the avoiding opening 90b to the top surface of the housing 90.

It will be appreciated that the configuration of the housing 90 not only protects the internal structure thereof, but also provides a platform foundation for the operation of the internal structure thereof, thereby facilitating the adjustment and stabilization of the latch 30, facilitating the insertion and assembly of the voice coil 300, and further facilitating the achievement of a higher quality speaker. In addition, the design that the plurality of claw heads 31a protrude from the top surface of the housing 90 through the escape openings 90b can support the outer edge of the damper 200 by using the top surface of the housing 90 when the plurality of claw heads 31a support the inner diameter portion of the damper 200, thereby further improving the stability of the damper 200 and the assembling quality of the damper 200 and the voice coil 300.

It should be noted that a support structure such as a bracket and a partition plate may be disposed in the accommodating cavity 90a for fixing the fixing base 70.

As shown in fig. 1 to 3, in an embodiment of the voice coil support mounting mechanism 100 of the present invention, a limiting step 31b is formed on an outward side of the claw head 31 a. So, can make the cooperation of the inner diameter portion of centering branch piece 200 and claw head 31a more stable to can strengthen centering branch piece 200 and be fixed in the stability of jack catch 30 in advance, be favorable to follow-up with the assembly of voice coil 300, be favorable to promoting the quality of speaker.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.