CN218336419U

CN218336419U - T iron combination for improving tone quality of loudspeaker

Info

Publication number: CN218336419U
Application number: CN202222711500.9U
Authority: CN
Inventors: 陈景良
Original assignee: Foshan Sanshui Hengsheng Hardware And Electrical Products Co ltd
Current assignee: Foshan Sanshui Hengsheng Hardware And Electrical Products Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-01-17
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a T iron combination for improving tone quality of a loudspeaker, which relates to the field of T iron structural design of the loudspeaker, wherein a cylindrical shaft is arranged on the end surface of a circular substrate, an opening hole is arranged in the cylindrical shaft, arc-shaped radiating fins which are uniformly distributed are circumferentially arranged on the opening hole, symmetrical rectangular grooves are uniformly arranged in the cylindrical shaft along the axial direction, a pull rope is arranged in the middle of each rectangular groove, and fan blades are arranged in the middle of each pull rope; a plurality of double-taper holes for cooling are further formed in the columnar shaft, and a plurality of inclined fins for heat dissipation are further arranged at the bottom end of the circular base plate; the purpose of designing like this utilizes the streamlined structure of open pore and arc fin to accelerate giving off heat, utilizes vibration drive flabellum of itself simultaneously to shake from top to bottom and the rotation drives the heat with higher speed and outwards disperses from the open pore, utilizes oblique fin to drive heat outwards to disperse on the circular base plate except this.

Description

T iron combination for improving tone quality of loudspeaker

Technical Field

The utility model relates to a T iron structural design field of speaker specifically is an improve T iron combination of speaker tone quality.

Background

The T iron is a component of the sound unit, in the sound unit, the main function of the T iron is to conduct magnetism under the condition of power-on, but the T iron has no remanence, the magnetic field disappears after the sound box is powered off, and the magnetism of the T iron also disappears immediately, so the purity of the T iron directly influences the working efficiency of the sound unit and some important parameters of nonlinear distortion.

The T iron comprises a circular base plate and a columnar shaft, and a lead hole is formed in the middle of the columnar shaft.

The existing T iron is large in thickness, heat generated during working is not easy to dissipate, the internal temperature of the T iron is high in a short time, internal and connected components are easy to damage, and the T iron is not easy to repair after being damaged, so that the maintenance cost is high.

To the problem, the utility model provides an improve T iron combination of speaker tone quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a T iron combination for improving the tone quality of a loudspeaker, wherein the end surface of a circular substrate is provided with a columnar shaft, an opening hole is formed in the columnar shaft, arc-shaped radiating fins which are uniformly distributed are circumferentially arranged on the opening hole, symmetrical rectangular grooves are uniformly arranged in the columnar shaft along the axial direction, a pull rope is arranged in the middle of each rectangular groove, and a fan blade is arranged in the middle of each pull rope; a plurality of double-taper holes for cooling are further formed in the columnar shaft, and a plurality of inclined fins for heat dissipation are further arranged at the bottom end of the circular base plate; the purpose of designing like this utilizes the streamlined structure of open pore and arc fin to accelerate giving off heat, utilizes vibration drive flabellum of itself simultaneously to shake from top to bottom and the rotation drives the heat with higher speed and outwards disperses from the open pore, utilizes oblique fin to drive heat outwards to disperse on the circular base plate except this to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a T iron combination for improving the tone quality of a loudspeaker comprises a circular substrate and a columnar shaft, wherein the end face of the circular substrate is provided with the columnar shaft, an opening hole is formed in the columnar shaft, arc-shaped radiating fins are uniformly distributed in the circumferential direction of the opening hole, symmetrical rectangular grooves are uniformly formed in the columnar shaft along the axial direction, a pull rope is arranged in the middle of each rectangular groove, and fan blades are arranged in the middle of each pull rope;

the cylindrical shaft is internally provided with a plurality of double-taper holes for cooling, and the bottom end of the circular substrate is also provided with a plurality of inclined fins for heat dissipation.

Furthermore, a cylindrical shaft is formed in the middle of the end face of the circular substrate, an opening hole is formed in the middle of the end face of the cylindrical shaft, and arc-shaped radiating fins which are uniformly distributed are formed on the inner surface of the opening hole along the circumferential direction.

Furthermore, the columnar shaft is provided with rectangular grooves which are uniformly distributed and symmetrical along the axial direction, the rectangular grooves are communicated with the open holes, the middle parts of the inner side surfaces of the rectangular grooves are respectively and fixedly connected to two ends of the pull rope, and fan blades are fixedly mounted in the middle of the pull rope.

Furthermore, the cylindrical shaft is internally and circumferentially provided with double taper holes which are uniformly distributed, the smaller end parts of the double taper holes are contacted and communicated, and the larger end parts of the double taper holes respectively extend to the end surface of the circular substrate and the end surface of the cylindrical shaft along the axial direction of the cylindrical shaft.

Furthermore, a conical surface body is formed and processed at the bottom end of the circular base plate, and inclined fins which are uniformly distributed are formed and processed on the surface of the conical surface body in the circumferential direction.

Furthermore, evenly distributed lead holes are formed in the end face of the columnar shaft along the circumferential direction, one ends of the lead holes extend to the end face of the circular substrate, leads penetrate through the lead holes, and annular grooves are formed in the contact position of the circular substrate and the columnar shaft along the axial direction of the columnar shaft.

Furthermore, the edge of the end face of the circular base plate is provided with a mounting ring in a forming process, and four threaded holes which are symmetrical to each other are formed in the circumferential direction of the mounting ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of improve T iron combination of speaker tone quality, when speaker during operation, circular base plate and column axle are because the great thickness of itself and the vibrations that do not stop, produce a large amount of heats, the heat outwards disperses through the arc fin in the opening, the vibration drives the flabellum on the stay cord and shakes from top to bottom simultaneously, and the flabellum rotation returns the wind-force that produces in right time again, it outwards disperses from the opening to drive the heat with higher speed, the special structural design in bipyramid hole in addition, great hole end is different with lower hole end both sides gas flow rate, cause both ends to have the difference in temperature, less tip temperature is less than great tip, thereby reduce the inside temperature of column axle, except this, the heat that conducts on the circular base plate can be taken away to the oblique fin, the purpose of design utilizes opening hole and the streamlined structure of arc fin to accelerate giving off thermal, the vibration that utilizes this body to drive the flabellum shake from top to bottom and rotation to drive the heat outwards to disperse from the opening with higher speed, except this utilize the oblique fin to drive the heat outwards on the circular base plate.

2. The utility model provides a pair of bipyramid hole in T iron combination of improvement speaker tone quality, the purpose of design like this utilizes two taper holes to realize that the difference in temperature effect reduces the inside temperature of column axle.

Drawings

Fig. 1 is an overall structure diagram of a T-iron combination for improving the sound quality of a speaker according to the present invention;

fig. 2 is a bottom view of the T-iron combination of the present invention for improving the sound quality of a speaker;

fig. 3 is an internal cross-sectional view of the T-iron combination overall structure of the present invention for improving the sound quality of a speaker;

fig. 4 is the enlarged view of a position a in the T-iron combination of the present invention for improving the sound quality of the speaker.

In the figure: 1. a circular substrate; 2. a cylindrical shaft; 3. a conical surface body; 4. inclined fins; 5. a wire hole; 6. a lead; 7. double taper holes; 8. an open pore; 9. an arc-shaped heat radiating fin; 10. a rectangular groove; 11. pulling a rope; 12. a fan blade; 13. a mounting ring; 14. a threaded hole; 15. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the drawings, a T-iron combination for improving the sound quality of a loudspeaker comprises a circular substrate 1 and a columnar shaft 2, wherein the columnar shaft 2 is arranged on the end surface of the circular substrate 1, an opening hole 8 is formed in the columnar shaft 2, arc-shaped radiating fins 9 which are uniformly distributed are circumferentially arranged on the opening hole 8, symmetrical rectangular grooves 10 are uniformly arranged in the columnar shaft 2 along the axial direction, a pull rope 11 is arranged in the middle of each rectangular groove 10, and fan blades 12 are arranged in the middle of each pull rope 11;

the inside bipyramid hole 7 that is used for the cooling of a plurality of that still is provided with of column axle 2, 1 bottom of circular base plate still is equipped with a plurality of and is used for radiating oblique fin 4, when speaker during operation, circular base plate 1 and column axle 2 are because the great thickness of itself and the vibrations that do not stop, produce a large amount of heats, the heat outwards disperses through arc fin 9 in the opening hole 8, the vibration drives flabellum 12 on the stay cord 11 and shakes from top to bottom simultaneously, and the wind-force that produces when flabellum 12 rotation is returned again, it outwards disperses from the opening hole 8 to drive the heat with higher speed, the special structural design of two taper holes 7 in addition, great hole end is different with lower hole end both sides gas velocity of flow, cause both ends to have the difference in temperature, less tip temperature is less than great tip, thereby reduce the inside temperature of column axle 2, except that, oblique fin 4 can drive the heat that the circular base plate is gone up and down with higher speed, the purpose of design utilizes opening hole 8 and arc fin 9 streamlined structure to accelerate to give off the heat, utilize vibration drive the flabellum from opening hole 12 about and shake with higher speed to drive the heat and outwards disperse except that this circular base plate is driven to outside.

1 terminal surface middle part contour machining of circular base plate has column axle 2, and open pore 8 has been seted up at 2 terminal surface middle parts of column axle, and 8 internal surfaces of open pore have along circumference contour machining, evenly distributed's arc fin 9, and the purpose of design like this utilizes this structural design to do benefit to the heat and gives off.

Cylindrical shaft 2 is inside to be seted up along the axial, evenly distributed and symmetrical rectangular channel 10, rectangular channel 10 intercommunication open pore 8, and fixed connection is at 11 both ends of stay cord respectively in the middle part of the 10 medial surfaces of rectangular channel, and 11 middle part fixed mounting of stay cord have flabellum 12, and the purpose of designing like this utilizes the body vibration to drive flabellum 12 autogyration and shake from top to bottom and heat gives off with higher speed.

Evenly distributed's bipyramid hole 7 is seted up to 2 inside circumference in column axle, and the less tip contact in bipyramid hole 7 and intercommunication, and 2 axial along the column axle of 7 great ends in bipyramid hole extend to 1 terminal surface of circular base plate and 2 terminal surfaces of column axle respectively, and the purpose of design like this utilizes two taper holes 7 to realize the temperature difference effect and reduce the inside temperature of column axle 2.

Circular base plate 1 bottom contour machining has the conical surface body 3, and the peripheral contour machining in conical surface body 3 surface has evenly distributed's oblique fin 4, and the purpose of design like this is that conical surface body 3 and oblique fin 4 structural design do benefit to circular base plate 1 heat dissipation more.

Evenly distributed's pin hole 5 is seted up along circumference to 2 terminal surfaces of column axle, and pin hole 5 one end extends to 1 terminal surface of circular base plate, wears to be equipped with lead wire 6 in the pin hole 5, and circular base plate 1 has seted up ring channel 15 with 2 contact position of column axle along 2 axial of column axle, and the purpose of design like this is the pin hole 5 for evenly distributed with the design of 2 centre holes of traditional column axle, does benefit to the heat dissipation more, and the design of ring channel 15 does benefit to the heat dissipation.

The edge of the end face of the circular base plate 1 is provided with a mounting ring 13 in a forming way, four threaded holes 14 which are symmetrical to each other are circumferentially formed in the mounting ring 13, and the purpose of the design is to utilize the threaded holes 14 in the mounting ring 13 to be in threaded mounting with a base.

In summary, the following steps: when the loudspeaker is in operation, circular substrate 1 and column axle 2 are because of the great thickness of itself and the vibrations that do not stop, produce a large amount of heat, the heat outwards disperses through arc fin 9 in the open pore 8, the vibration drives flabellum 12 on the stay cord 11 to shake from top to bottom simultaneously, and flabellum 12 rotation returns the wind-force that produces in right time again, it outwards disperses from open pore 8 to drive the heat with higher speed, in addition the special structural design of biconical hole 7, great pore end is different with lower pore end both sides gas flow rate, cause the both ends to have the difference in temperature, less tip temperature is less than great tip, thereby reduce the inside temperature of column axle 2, except this, oblique fin 4 can take away the heat that conducts on circular substrate 1, the purpose of design utilizes open pore 8 and arc fin 9 streamlined structure to accelerate giving off heat, utilize vibration of its own body to drive flabellum 12 to shake from top to bottom simultaneously and the rotation to drive the heat outwards to disperse from open pore 8 with higher speed, except this, utilize oblique fin 4 to drive heat outwards disperse on circular substrate 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improve T iron combination of speaker tone quality, includes circular base plate (1) and column axle (2), its characterized in that: a cylindrical shaft (2) is arranged on the end face of the circular substrate (1), an opening hole (8) is formed in the cylindrical shaft (2), arc-shaped radiating fins (9) which are uniformly distributed are circumferentially arranged in the opening hole (8), symmetrical rectangular grooves (10) are uniformly formed in the cylindrical shaft (2) along the axial direction, a pull rope (11) is arranged in the middle of each rectangular groove (10), and fan blades (12) are arranged in the middle of each pull rope (11);

the cylindrical shaft (2) is further internally provided with a plurality of double-cone holes (7) for cooling, and the bottom end of the circular base plate (1) is further provided with a plurality of inclined fins (4) for heat dissipation.

2. The T-iron combination for improving the sound quality of a loudspeaker according to claim 1, wherein: circular base plate (1) terminal surface middle part contour machining has column axle (2), open pore (8) have been seted up at column axle (2) terminal surface middle part, open pore (8) internal surface has, evenly distributed's arc fin (9) along circumference contour machining.

3. The T-iron combination for improving the sound quality of a loudspeaker according to claim 1, wherein: cylindrical shaft (2) is inside to be seted up along the axial, rectangular channel (10) of evenly distributed and symmetry, rectangular channel (10) intercommunication open pore (8), fixed connection is at stay cord (11) both ends respectively in rectangular channel (10) medial surface middle part, stay cord (11) middle part fixed mounting has flabellum (12).

4. The T-iron combination for improving the sound quality of a loudspeaker according to claim 1, wherein: evenly distributed's bipyramid hole (7) is seted up to cylindrical axle (2) inside circumference, the less tip contact of bipyramid hole (7) and intercommunication, the great end of bipyramid hole (7) is along cylindrical axle (2) axial, extends to circular base plate (1) terminal surface and cylindrical axle (2) terminal surface respectively.

5. The T-iron combination for improving the sound quality of a loudspeaker according to claim 1, wherein: circular base plate (1) bottom contour machining has the conical surface body (3), conical surface body (3) surface circumference contour machining has evenly distributed's oblique fin (4).

6. The T-iron combination for improving the sound quality of a loudspeaker according to claim 1, wherein: column axle (2) terminal surface is seted up evenly distributed's pin hole (5) along circumference, pin hole (5) one end extends to circular base plate (1) terminal surface, wear to be equipped with lead wire (6) in pin hole (5), circular base plate (1) and column axle (2) contact position have seted up ring channel (15) along column axle (2) axial.

7. The T-iron combination of claim 1, wherein said T-iron combination is configured to improve the sound quality of a speaker: the edge of the end face of the circular base plate (1) is provided with a mounting ring (13) in a forming mode, and four threaded holes (14) which are symmetrical to each other are formed in the circumferential direction of the mounting ring (13).