阅读说明：本技术 一种防中心胶固化结构破坏的异音消除扬声器系统 (Abnormal sound eliminating loudspeaker system for preventing center glue curing structure from being damaged ) 是由 谷胜军 陈镇 任佳华 郁程飞 于 2021-09-23 设计创作，主要内容包括：本发明公开了一种防中心胶固化结构破坏的异音消除扬声器系统,属于扬声器技术领域,包括外壳体,所述外壳体的内部包覆有扬声器系统组件,外壳体内扬声器系统组件中心处设置有内固装置,所述扬声器系统组件外侧与外壳体之间通过胶层粘连。本发明一种防中心胶固化结构破坏的异音消除扬声器系统,防止振动对中心胶固化结构破坏,减少对扬声器系统组件的损伤,提高其使用寿命,减少扬声器系统组件内热量,散热和减震一体化,减少热量对中心胶固化结构的破坏,有效保证中心胶固化结构的稳定性,增加整体安装的稳定性,防止扬声器产生脱胶导致的异音,提高扬声器的音质。(The invention discloses an abnormal sound eliminating loudspeaker system capable of preventing a center adhesive curing structure from being damaged, which belongs to the technical field of loudspeakers and comprises an outer shell, wherein a loudspeaker system assembly is wrapped inside the outer shell, an internal fixing device is arranged at the center of the loudspeaker system assembly in the outer shell, and the outer side of the loudspeaker system assembly is adhered to the outer shell through an adhesive layer. The abnormal sound eliminating loudspeaker system for preventing the center glue curing structure from being damaged prevents vibration from damaging the center glue curing structure, reduces damage to components of the loudspeaker system, prolongs the service life of the loudspeaker system, reduces heat in the components of the loudspeaker system, integrates heat dissipation and shock absorption, reduces damage of the heat to the center glue curing structure, effectively ensures the stability of the center glue curing structure, increases the stability of integral installation, prevents the loudspeaker from generating abnormal sound caused by degumming, and improves the tone quality of the loudspeaker.)

1. The utility model provides a prevent abnormal sound elimination speaker system of center glue solidification structure destruction which characterized in that: including shell body (1), the inside cladding of shell body (1) has speaker system subassembly (2), and speaker system subassembly (2) center department is provided with internal fixation device (3) in shell body (1), through the glue film adhesion between speaker system subassembly (2) outside and shell body (1), be connected by damping device (4) between speaker system subassembly (2) bottom and shell body (1), and damping device (4) below is provided with cooling device (5).

2. The abnormal sound eliminating speaker system according to claim 1, wherein the center paste curing structure is broken, and wherein: loudspeaker system subassembly (2) include utmost point post (21), lower plate (22), magnet steel (23), punch holder (24), dustproof cap (25), basin frame (26) and sound basin (27), and the top of lower plate (22) sets up utmost point post (21) and magnet steel (23), and the top of magnet steel (23) sets up punch holder (24), and basin frame (26) is connected to the top of punch holder (24), and the inside of basin frame (26) sets up sound basin (27), and dustproof cap (25) are installed to the centre of sound basin (27).

3. The abnormal sound eliminating speaker system according to claim 2, wherein the center paste curing structure is broken, and wherein: interior solid device (3) including outer solid ring (31), interior clamping ring (32), outer support board (33), interior clamp plate (34) and extrusion spring (35), the inside of outer solid ring (31) has cup jointed interior clamping ring (32), outer support board (33) are installed to the top of outer solid ring (31), outer support board (33) and terminal surface pressfitting in utmost point post (21), interior clamping ring (32) top is connected with interior clamp plate (34) of sloping, interior clamp plate (34) upper end is connected with outer support board (33) upper end, by extrusion spring (35) connection between interior clamp plate (34) and outer support board (33).

4. The abnormal sound eliminating speaker system according to claim 3, wherein the center paste curing structure is broken, and wherein: the outer end face of the outer abutting plate (33) is coated with a layer of damping rubber pad (331), the outer abutting plate (33) is in press fit with the inner end face of the pole column (21) through the damping rubber pad (331), and the inner pressing plate (34) is connected with the upper end of the outer abutting plate (33) through a soft rubber pad.

5. The abnormal sound eliminating speaker system according to claim 4, wherein the center paste curing structure is broken, and wherein: damping device (4) are including interior supporting pad (41), cladding shell (42), mounting groove (43), shock attenuation sponge (44), extrusion dish spring (45) and ventilation pad (46), interior supporting pad (41) cladding is in loudspeaker system subassembly (2) bottom outside, interior supporting pad (41) set up in cladding shell (42), mounting groove (43) have been seted up between cladding shell (42) and interior supporting pad (41), extrusion dish spring (45) set up in mounting groove (43), and extrusion dish spring (45) both ends are connected with cladding shell (42) inner wall and interior supporting pad (41) respectively, interior supporting pad (41) bottom is provided with ventilation pad (46), the below of ventilation pad (46) sets up shock attenuation sponge (44).

6. The abnormal sound eliminating speaker system according to claim 5, wherein the center paste curing structure is broken, and wherein: the cooling and cooling device (5) comprises a heat-conducting plate (51), a refrigeration box (52), a gas pipe (53), vent holes (54), a wind dispelling groove (55) and an upper heat dissipation device (56), the heat-conducting plate (51) is clamped and covered between an inner supporting pad (41) and a ventilation pad (46), the ventilation pad (46) is provided with a plurality of vent holes (54), the gas pipe (53) is butted with a damping sponge (44), the vent holes (54) are communicated with the heat-conducting plate (51), the wind dispelling groove (55) is arranged in a coating shell (42), and the upper end of the wind dispelling groove (55) is communicated with the upper heat dissipation device (56).

7. The abnormal sound eliminating speaker system according to claim 6, wherein the center paste curing structure is broken, and wherein: go up heat abstractor (56) including cladding outer wall body (561), interior indent (562), elasticity extrusion subassembly (563), built-in sponge (564), liquid feeding groove (565) and drain fibre (566), cladding outer wall body (561) cladding is in the outside of shell body (1), shell body (1) and cladding outer wall body (561) set up elasticity extrusion subassembly (563), seted up sealed interior pressure groove (562) between elasticity extrusion subassembly (563) and cladding outer wall body (561) inner wall, be provided with built-in sponge (564) between elasticity extrusion subassembly (563) inner end side and shell body (1), be provided with between elasticity extrusion subassembly (563) of built-in sponge (564) upper end and shell body (1) and add the liquid groove (565), be provided with drain fibre (566) in the liquid feeding groove (565), the butt joint of drain fibre (566) bottom and built-in sponge (564).

8. The abnormal sound eliminating speaker system according to claim 7, wherein the center paste curing structure is broken, and wherein: the two groups of air distribution grooves (55) are arranged, one group of air distribution grooves (55) are communicated with the internal pressure groove (562), the other group of air distribution grooves (55) are communicated with the liquid adding groove (565), and the bottom ends of the air distribution grooves (55) are connected with an air outlet of the refrigeration box (52) through pipelines.

9. The abnormal sound eliminating speaker system according to claim 8, wherein the center paste curing structure is broken, and wherein: the elastic extrusion assembly (563) comprises a sealing adhesive layer (5631), a pressing plate (5632) and a coated elastic sleeve film (5633), a plurality of groups of coated elastic sleeve films (5633) are arranged between the sealing adhesive layers (5631) at intervals, the coated elastic sleeve films (5633) are coated with the pressing plate (5632), and the pressing plate (5632) is movably pressed with the built-in sponge (564).

Technical Field

The invention relates to the technical field of loudspeakers, in particular to an abnormal sound eliminating loudspeaker system for preventing a center adhesive curing structure from being damaged.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the cone or diaphragm vibrate and generate resonance with the surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effect.

1. The existing loudspeaker can transmit vibration to a high pitch loudspeaker with smaller vibration amplitude through a sound box when a bass loudspeaker with large-amplitude vibration is used for vibrating, so that the internal loudspeaker is easy to damage;

2. and the loudspeaker has long service time and overhigh internal temperature, and easily damages the adhered colloid, so that the colloid falls off to cause abnormal sound.

Disclosure of Invention

The invention aims to provide an abnormal sound eliminating loudspeaker system for preventing a center adhesive curing structure from being damaged, which can be effectively fixed, can shake caused by vibration after being scattered, further reduce continuous vibration, can effectively reinforce and install, improve the installation stability, prevent the center adhesive curing structure from being damaged by vibration, eliminate most of vibration caused by current conversion, reduce the damage to loudspeaker system components, prolong the service life of the loudspeaker system components, reduce the heat in the loudspeaker system components, integrate heat dissipation and shock absorption, effectively improve the sound output quality of the loudspeaker system components, reduce the influence of high temperature on the loudspeaker system components, reduce the damage of the heat to the center adhesive curing structure, effectively ensure the stability of the center adhesive curing structure, increase the stability of the whole installation, prevent the loudspeaker from generating abnormal sound caused by degumming, and improve the tone quality of the loudspeaker, to solve the problems set forth in the background art described above.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a prevent that abnormal sound that central gluey solidification structure destroyed eliminates speaker system, includes the shell body, the inside cladding of shell body has speaker system subassembly, and speaker system subassembly center department is provided with the internal fixation device in the shell body, through the glue film adhesion between the speaker system subassembly outside and the shell body, be connected by damping device between speaker system subassembly bottom and the shell body, and the damping device below is provided with cooling device.

Further, the loudspeaker system component comprises a pole column, a lower clamp plate, magnetic steel, an upper clamp plate, a dustproof cap, a basin frame and a sound basin, the pole column and the magnetic steel are arranged above the lower clamp plate, the upper clamp plate is arranged above the magnetic steel, the basin frame is connected above the upper clamp plate, the sound basin is arranged inside the basin frame, and the dustproof cap is arranged in the middle of the sound basin.

Furthermore, the internal fixing device comprises an external fixing ring, an internal pressing ring, an external abutting plate, an internal pressing plate and an extrusion spring, the internal pressing ring is sleeved in the external fixing ring, the external abutting plate is installed above the external fixing ring, the external abutting plate is in press fit with the inner end face of the pole, the oblique internal pressing plate is connected above the internal pressing ring, the upper end of the internal pressing plate is connected with the upper end of the external abutting plate, and the internal pressing plate is connected with the external abutting plate through the extrusion spring.

Furthermore, the outer end face of the outer abutting plate is coated with a layer of damping rubber pad, the outer abutting plate is in press fit with the inner end face of the pole through the damping rubber pad, and the inner pressing plate is connected with the upper end of the outer abutting plate through a soft rubber pad.

Further, damping device includes interior supporting pad, cladding shell, mounting groove, shock attenuation sponge, extrusion dish spring and ventilation pad, and interior supporting pad cladding is in the speaker system subassembly bottom outside, and interior supporting pad sets up in the cladding shell, has seted up the mounting groove between cladding shell and the interior supporting pad, and extrusion dish spring sets up in the mounting groove, and extrudees dish spring both ends and support the pad with cladding shell inner wall and interior respectively and be connected, and interior supporting pad bottom is provided with the ventilation pad, and the below of ventilation pad sets up the shock attenuation sponge.

Further, the cooling device comprises a heat conducting plate, a refrigeration box, a gas pipe, air vents, an air venting groove and an upper heat dissipation device, the heat conducting plate is clamped and covered between the inner supporting pad and the ventilation pad, the ventilation pad is provided with a plurality of air vents, the gas pipe is in butt joint with the damping sponge, the air vents are communicated with the heat conducting plate, the air venting groove is arranged in the coating shell, and the upper end of the air venting groove is communicated with the upper heat dissipation device.

Further, go up heat abstractor including the cladding outer wall body, interior indent, elasticity extrusion subassembly, built-in sponge, add cistern and drain fiber, the cladding outer wall body cladding is in the outside of shell body, shell body and cladding outer wall body set up elasticity extrusion subassembly, set up sealed interior indent between elasticity extrusion subassembly and the cladding outer wall body inner wall, be provided with built-in sponge between elasticity extrusion subassembly inboard side and the shell body, be provided with the cistern between elasticity extrusion subassembly and the shell body of built-in sponge upper end, be provided with the drain fiber in the liquid feeding inslot, the drain fiber bottom docks with built-in sponge.

Furthermore, two groups of air-dispersing grooves are arranged, one group of air-dispersing grooves are communicated with the inner pressure groove, the other group of air-dispersing grooves are communicated with the liquid feeding groove, and the bottom ends of the air-dispersing grooves are connected with the air outlet of the refrigeration box through pipelines.

Furthermore, the elastic extrusion assembly comprises sealing glue layers, pressing plates and coating elastic covering films, a plurality of groups of coating elastic covering films are arranged among the sealing glue layers at intervals, the pressing plates are coated inside the coating elastic covering films, and the pressing plates are movably pressed with the built-in sponge.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the abnormal sound eliminating loudspeaker system for preventing the central adhesive curing structure from being damaged, the outer end face of the outer abutting plate is coated with the damping rubber pad, the outer abutting plate is pressed with the inner end face of the pole through the damping rubber pad, the inner pressing plate is connected with the upper end of the outer abutting plate through the soft rubber pad, the outer fixing ring is arranged at the center of the loudspeaker system assembly, the inner end of the loudspeaker system assembly is extruded and is matched with the damping device inside and outside, the loudspeaker system assembly can be effectively fixed, the vibration caused by vibration after being scattered is built, the continuous vibration is further reduced, the mounting can be effectively reinforced, the mounting stability is improved, and the central adhesive curing structure is prevented from being damaged by vibration.

2. According to the abnormal sound eliminating loudspeaker system capable of preventing the central adhesive curing structure from being damaged, the extrusion disc spring is arranged in the mounting groove, two ends of the extrusion disc spring are respectively connected with the inner wall of the cladding shell and the inner support pad, the ventilation pad is arranged at the bottom end of the inner support pad, the damping sponge is arranged below the ventilation pad, the damping sponge reduces the influence of sound vibration on the pole column and the magnetic steel while outputting sound, most of vibration caused by current conversion is eliminated by arranging a plurality of groups of extrusion disc springs for extrusion, damage to loudspeaker system components is reduced, and the service life of the loudspeaker system components is prolonged.

3. The abnormal sound eliminating loudspeaker system for preventing the central adhesive curing structure from being damaged, provided by the invention, has the advantages that the upper end of the air dispersing groove is communicated with the upper heat radiating device, the refrigerating box conveys cold air into the coating shell through the air conveying pipe, the cold air penetrates through the damping sponge and is butted with the ventilation pad, the vent holes on the ventilation pad are communicated with the heat conducting plate to drive the heat on the heat conducting plate to radiate, the heat is radiated in a mode of being matched with the damping device, the heat in the loudspeaker system component is reduced while the damping is realized, the heat radiation and the damping are integrated, the sound output quality of the loudspeaker system component is effectively improved, and the influence of high temperature on the loudspeaker system component is reduced.

4. The invention provides a strange sound eliminating loudspeaker system for preventing a center adhesive curing structure from being damaged, a plurality of groups of coating elastic sleeve membranes are arranged between sealing adhesive layers at intervals, a pressing plate is coated inside each coating elastic sleeve membrane, the pressing plate is movably pressed with a built-in sponge, two groups of air dispersing grooves are arranged, one group of air dispersing grooves are communicated with an inner pressure groove, the other group of air dispersing grooves are communicated with a liquid adding groove, the bottom end of each air dispersing groove is connected with an air outlet of a refrigeration box through a pipeline, the air dispersing grooves convey gas into the inner pressure groove, the inner pressure groove is sealed, the sealing adhesive layers are deformed by the coating elastic sleeve membranes under the action of air pressure, the pressing plate is driven to extrude the inner sponge, when the built-in sponge is extruded, cooling liquid which is contracted inside is extruded and coated on an outer shell, under the action of cold air dispersing grooves filling cold air into the liquid adding groove, the cooling can be rapidly carried out, and the damage of heat to the center adhesive curing structure is reduced, the stability of center gluey solidification structure is effectively guaranteed, increases the stability of integral erection, prevents that the speaker from producing the abnormal sound that comes unstuck and lead to, improves the tone quality of speaker.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the speaker system assembly of the present invention;

FIG. 3 is a schematic structural diagram of the fastening device of the present invention;

FIG. 4 is a schematic view of the shock absorbing device of the present invention;

FIG. 5 is a schematic structural diagram of a cooling device according to the present invention;

FIG. 6 is a schematic diagram of the heat-conducting plate of the present invention;

FIG. 7 is a cross-sectional view of the upper heat sink structure of the present invention;

fig. 8 is a sectional view showing the structure of the elastic pressing member of the present invention.

In the figure: 1. an outer housing; 2. a speaker system component; 21. a pole column; 22. a lower splint; 23. magnetic steel; 24. an upper splint; 25. a dust cap; 26. a basin stand; 27. a sound basin; 3. an internal fixation device; 31. an outer fixing ring; 32. an inner compression ring; 33. an outer abutting plate; 331. a shock-absorbing rubber pad; 34. an inner pressure plate; 35. a compression spring; 4. a damping device; 41. an inner support pad; 42. coating the shell; 43. mounting grooves; 44. a shock absorbing sponge; 45. extruding the disc spring; 46. a ventilation pad; 5. a cooling device; 51. a heat conducting plate; 52. a refrigeration case; 53. a gas delivery pipe; 54. a vent hole; 55. a wind-dispelling groove; 56. an upper heat sink; 561. coating the outer wall body; 562. an inner pressure groove; 563. an elastic extrusion component; 5631. sealing the adhesive layer; 5632. pressing a plate; 5633. coating an elastic covering film; 564. placing sponge inside; 565. a liquid adding groove; 566. and (3) liquid guide fibers.

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.

Referring to fig. 1, the abnormal sound eliminating speaker system for preventing the central adhesive curing structure from being damaged comprises an outer shell 1, a speaker system component 2 is wrapped inside the outer shell 1, an internal fixing device 3 is arranged at the center of the speaker system component 2 in the outer shell 1, the outer side of the speaker system component 2 is adhered to the outer shell 1 through an adhesive layer, the bottom end of the speaker system component 2 is connected with the outer shell 1 through a damping device 4, and a cooling device 5 is arranged below the damping device 4.

Referring to fig. 2, the speaker system assembly 2 includes a pole 21, a lower clamp plate 22, a magnetic steel 23, an upper clamp plate 24, a dust cap 25, a frame 26 and a sound cone 27, the pole 21 and the magnetic steel 23 are disposed above the lower clamp plate 22, the upper clamp plate 24 is disposed above the magnetic steel 23, the frame 26 is connected above the upper clamp plate 24, the sound cone 27 is disposed inside the frame 26, and the dust cap 25 is mounted in the middle of the sound cone 27.

Referring to fig. 3, the internal fixing device 3 includes an external fixing ring 31, an internal pressing ring 32, an external abutting plate 33, an internal pressing plate 34 and an extruding spring 35, the internal pressing ring 32 is sleeved inside the external fixing ring 31, the external abutting plate 33 is installed above the external fixing ring 31, the external abutting plate 33 is pressed with the internal end face of the pole 21, an inclined internal pressing plate 34 is connected above the internal pressing ring 32, the upper end of the internal pressing plate 34 is connected with the upper end of the external abutting plate 33, the internal pressing plate 34 is connected with the external abutting plate 33 through the extruding spring 35, the external end face of the external abutting plate 33 is wrapped with a layer of damping rubber pad 331, the external abutting plate 33 is pressed with the internal end face of the pole 21 through the damping rubber pad 331, the internal pressing plate 34 is connected with the upper end of the external abutting plate 33 through a soft rubber pad, the external fixing ring 31 is installed at the center of the speaker system component 2 to extrude the internal end of the speaker system component 2 to be matched with the inside and outside of the damping device 4, which can be effectively fixed and shake caused by vibration after being spread, further reduction lasts the vibration, can effectively consolidate the installation, improves the stability of installation, prevents that the vibration from gluing the solidification structure to the center and destroying.

Referring to fig. 4, the damping device 4 includes an inner supporting pad 41, a covering shell 42, a mounting groove 43, a damping sponge 44, an extruding disc spring 45 and a ventilation pad 46, the inner supporting pad 41 covers the outer side of the bottom end of the speaker system assembly 2, the inner supporting pad 41 is disposed in the covering shell 42, the mounting groove 43 is disposed between the covering shell 42 and the inner supporting pad 41, the extruding disc spring 45 is disposed in the mounting groove 43, and two ends of the extrusion disc spring 45 are respectively connected with the inner wall of the cladding shell 42 and the inner support pad 41, the bottom end of the inner support pad 41 is provided with a ventilation pad 46, a damping sponge 44 is arranged below the ventilation pad 46, the damping sponge 44 reduces the influence of sound and vibration on the pole column 21 and the magnetic steel 23 when outputting sound, through setting up multiunit extrusion dish spring 45 and extrude, eliminate the vibration that most current conversion brought, reduce the damage to speaker system subassembly 2, improve its life.

Referring to fig. 5-6, the cooling and temperature lowering device 5 includes a heat conducting plate 51, a refrigeration box 52, an air pipe 53, a plurality of air holes 54, an air dispersing groove 55 and an upper heat dissipating device 56, the heat conducting plate 51 is sandwiched between the inner supporting pad 41 and the ventilation pad 46, the ventilation pad 46 is provided with a plurality of air holes 54, the air pipe 53 is in butt joint with the damping sponge 44, the air holes 54 are in communication with the heat conducting plate 51, the air dispersing groove 55 is arranged in the covering shell 42, the upper end of the air dispersing groove 55 is in communication with the upper heat dissipating device 56, the refrigeration box 52 transports cool air into the covering shell 42 through the air pipe 53, the damping sponge 44 is in butt joint with the ventilation pad 46, the air holes 54 on the ventilation pad 46 are in communication with the heat conducting plate 51 to drive the heat on the heat conducting plate 51 to dissipate heat, the heat is dissipated by matching with the damping device 4, while absorbing shock, the heat in the speaker system assembly 2 is reduced, the heat dissipation and the shock absorption is integrated, the sound quality of the loudspeaker system component 2 is effectively improved, and the influence of high temperature on the loudspeaker system component 2 is reduced.

Referring to fig. 7-8, the upper heat sink 56 includes a covering outer wall 561, an inner pressure groove 562, an elastic extrusion component 563, a built-in sponge 564, a liquid feeding groove 565, and a liquid guiding fiber 566, the covering outer wall 561 covers the outer side of the outer shell 1, the outer shell 1 and the covering outer wall 561 are provided with the elastic extrusion component 563, the sealed inner pressure groove 562 is disposed between the elastic extrusion component 563 and the inner wall of the covering outer wall 561, the built-in sponge 564 is disposed between the inner end side of the elastic extrusion component 563 and the outer shell 1, the liquid feeding groove 565 is disposed between the elastic extrusion component 563 at the upper end of the built-in sponge 564 and the outer shell 1, the liquid guiding fiber 566 is disposed in the liquid feeding groove 565, the bottom end of the liquid guiding fiber 566 is butted with the built-in sponge 564, the elastic extrusion component 563 includes a sealant layer 5631, a pressing plate 5631 and a covering elastic sleeve film 5631, multiple groups of covering elastic sleeve films 5631 are disposed at intervals between the sealant layers 5631, the pressing plate 5633 is coated in the coating elastic sleeve 5633, the pressing plate 5632 is movably pressed with the built-in sponge 564, two groups of air-dispersing grooves 55 are arranged, one group of air-dispersing grooves 55 is communicated with the inner pressure groove 562, the other group of air-dispersing grooves 55 is communicated with the liquid feeding groove 565, the bottom ends of the air-dispersing grooves 55 are connected with the air outlet of the refrigerating box 52 through a pipeline, the air-dispersing grooves 55 convey gas into the inner pressure groove 562, the inner pressure groove 562 is sealed, the sealing glue layer 5631 and the coating elastic sleeve 5633 are deformed under the action of air pressure to drive the pressing plate 5632 to extrude inwards, so that the built-in sponge 564 is extruded, when the built-in sponge 564 is extruded, the cooling liquid which shrinks inside is extruded and coated on the outer shell 1, under the action of the air-dispersing grooves 55 on the liquid feeding groove 565, the cooling liquid can be cooled quickly, the damage of heat to the central glue solidification structure is reduced, the stability of the central glue solidification structure is effectively ensured, and the stability of the whole installation is increased, prevent the loudspeaker from generating abnormal sound caused by degumming and improve the tone quality of the loudspeaker.

In summary, in the abnormal sound eliminating speaker system for preventing the center adhesive cured structure from being damaged, the outer end surface of the outer abutting plate 33 is covered with a layer of damping rubber pad 331, the outer abutting plate 33 is pressed with the inner end surface of the pole 21 through the damping rubber pad 331, the inner pressing plate 34 is connected with the upper end of the outer abutting plate 33 through a soft rubber pad, the outer fixing ring 31 is arranged at the center of the speaker system component 2, the inner end of the speaker system component 2 is extruded and is internally and externally matched with the damping device 4, the speaker system component can be effectively fixed, the shaking caused by the vibration after scattering is built, the continuous vibration is further reduced, the mounting can be effectively reinforced, the mounting stability is improved, the damage of the vibration to the center adhesive cured structure is prevented, the extrusion disc spring 45 is arranged in the mounting groove 43, the two ends of the extrusion disc spring 45 are respectively connected with the inner wall of the covering shell 42 and the inner supporting pad 41, the bottom end of the inner supporting pad 41 is provided with the ventilation pad 46, the damping sponge 44 is arranged below the ventilation cushion 46, the damping sponge 44 reduces the influence of sound and vibration on the pole 21 and the magnetic steel 23 when outputting sound, the vibration caused by most current conversion is eliminated by arranging a plurality of groups of extrusion disc springs 45 for extrusion, the damage to the loudspeaker system component 2 is reduced, the service life of the loudspeaker system component is prolonged, the upper end of the air distribution groove 55 is communicated with the upper heat dissipation device 56, the refrigeration box 52 conveys cold air into the coating shell 42 through the air pipe 53, the ventilation sponge 44 is in butt joint with the ventilation cushion 46 after penetrating through the damping sponge 44, the vent hole 54 on the ventilation cushion 46 is communicated with the heat conduction plate 51 to drive the heat on the heat conduction plate 51 for heat dissipation, the heat dissipation is realized in a way of being matched with the damping device 4, the heat in the loudspeaker system component 2 is reduced while damping, the heat dissipation and damping are integrated, the sound quality of the loudspeaker system component 2 is effectively improved, and the influence of high temperature on the loudspeaker system component 2 is reduced, a plurality of groups of coating elastic sleeve films 5633 are arranged among the sealing rubber layers 5631 at intervals, the coating elastic sleeve films 5633 are internally coated with pressing plates 5632, the pressing plates 5632 are movably pressed with the built-in sponge 564, two groups of air dispersing grooves 55 are arranged, one group of air dispersing grooves 55 are communicated with the inner pressure groove 562, the other group of air dispersing grooves 55 are communicated with the liquid adding groove 565, the bottom ends of the air dispersing grooves 55 are connected with an air outlet of the refrigerating box 52 through pipelines, the air dispersing grooves 55 convey air into the inner pressure groove 562, the inner pressure groove 562 is sealed, the coating elastic sleeve films 5633 of the sealing rubber layers are deformed under the action of air pressure to drive the pressing plates 2 to extrude the built-in sponge 564, the cooling liquid which is internally contracted is extruded and coated on the outer shell 1, the cooling air is filled into the liquid adding groove 565 by the air dispersing grooves 55, the cooling can be rapidly carried out, the heat can reduce the damage to the curing structure of the central rubber, the stability of center gluey solidification structure is effectively guaranteed, increases the stability of integral erection, prevents that the speaker from producing the abnormal sound that comes unstuck and lead to, improves the tone quality of speaker.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.