CN217770353U - T iron in large loudspeaker - Google Patents

Abstract

The utility model relates to a speaker field, concretely relates to T iron among large-scale speaker, its technical scheme is: including T iron body, T iron body center is equipped with the through-hole, and the open slot has been seted up to both ends symmetry about the T iron body, and two open slots are linked together with the through-hole, still including the heat dissipation mechanism that is used for reducing T iron body temperature, heat dissipation mechanism includes radiator unit and supplementary radiator unit, radiator unit sets up on T iron body, supplementary radiator unit sets up on radiator unit, the beneficial effects of the utility model are that: the heat that can produce T iron body earlier exports on the metal heat dissipation dish, then accelerates the scattering and disappearing of the heat that exports on the metal heat dissipation dish to reach high-efficient radiating effect, be favorable to the life of speaker, suitable using widely.

Description

T iron in large loudspeaker

Technical Field

The utility model relates to a speaker field, concretely relates to T iron among large-scale speaker.

Background

A loudspeaker, also known as a "horn", is a very common electroacoustic transducer, which is found in sound producing electronic and electrical devices, and comprises: the high-frequency loudspeaker comprises a high-frequency vibrating diaphragm, a voice coil, a positioning ring, magnetic steel, T iron and the like, wherein the T iron, also called as electrical iron, is pure iron and is a component part formed by a sound unit, and in the sound unit, the T iron has the main function of conducting magnetism under the condition of power-on but has no remanence, and the magnetic field disappears after the sound box is powered off, so that the magnetism of the T iron also disappears immediately.

Conventional T iron is solid usually, and the radiating effect is poor, and when the speaker worked, can lead to T iron to produce the heat because of the power height, will make the speaker generate heat, and long-time use will burn out the circuit in the speaker, has reduced life.

Therefore, it is necessary to invent a T iron in a large speaker.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a T iron among large-scale speaker, the cooperation through the heat dissipation mechanism who is equipped with is used, can make the heat that the T iron body produced conduct earlier on radiator unit, then conduct the external world by radiator unit and carry out the heat transfer with the air, then the supplementary radiator unit of rethread carries out the forced air cooling operation to radiator unit, thereby accelerate radiator unit's radiating effect, and then accelerate T iron body's radiating effect, so the utility model discloses can export the heat that the T iron body produced earlier on the metal heat dissipation dish, then accelerate scattering and disappearing of the heat that derives on the metal heat dissipation dish again, thereby reach high-efficient radiating effect, be favorable to the life of speaker to solve conventional T iron and be solid usually, the radiating effect is poor, at speaker during operation, can lead to T iron to produce the heat because of the power height, will make the speaker generate heat, will burn out the circuit in the speaker for a long time use, has reduced life's problem.

In order to achieve the above object, the present invention provides the following technical solutions: a T iron in a large loudspeaker comprises a T iron body, wherein a through hole is formed in the center of the T iron body, open grooves are symmetrically formed in the upper end and the lower end of the T iron body and communicated with the through hole, and the T iron also comprises a heat dissipation mechanism for reducing the temperature of the T iron body;

the heat dissipation mechanism comprises a heat dissipation assembly and an auxiliary heat dissipation assembly, the heat dissipation assembly is arranged on the T iron body, and the auxiliary heat dissipation assembly is arranged on the heat dissipation assembly.

Preferably, the radiating component comprises a holding tank and metal radiating fins, the holding tank is annular, the holding tank is arranged at the bottom of the T iron body, the metal radiating fins are annular, the metal radiating fins are fixedly connected inside the holding tank, and the surfaces of the metal radiating fins are attached to the inner walls of the holding tank.

Preferably, the bottom of the metal radiating fin is fixedly connected with a metal radiating plate, the upper surface of the metal radiating plate is attached to the bottom of the T iron body, a connecting hole is formed in the center of the metal radiating plate, and the connecting hole corresponds to the open slot vertically.

Preferably, the metal heat radiating fin is made of metal copper, the metal heat radiating disc is made of metal copper, and the metal heat radiating fin and the metal heat radiating disc are of an integrated structure.

Preferably, supplementary radiator unit is including the installation shell, installation shell quantity is a plurality of, the installation shell top all is circular array fixedly connected with bracing piece, the equal fixed connection in bracing piece top is a plurality of at metal heat dissipation dish lower surface the installation shell is circular array setting in metal heat dissipation dish below.

Preferably, the installation shell is internally and transversely fixedly connected with an installation frame, the installation frame is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with fan blades.

Preferably, the installation shell is internally and fixedly connected with a plurality of protective nets, and the protective nets are located below the driving motor.

The utility model has the advantages that: the cooperation through the heat dissipation mechanism that is equipped with is used, can make the heat that the T iron body produced conduct earlier on radiator unit, then conduct the external world by radiator unit and carry out the heat transfer with the air, then supplementary radiator unit of rethread carries out the forced air cooling operation to radiator unit to accelerate radiator unit's radiating effect, and then accelerate T iron body's radiating effect, so the utility model discloses can derive the heat that the T iron body produced earlier on the metal heat dissipation dish, then accelerate scattering and disappearing of the heat of deriving on the metal heat dissipation dish, thereby reach high-efficient radiating effect, be favorable to the life of speaker, suitable using widely.

Drawings

Fig. 1 is a front view of the structure provided by the present invention;

FIG. 2 is a front view of the structure provided by the present invention;

fig. 3 is a bottom view of the structure provided by the present invention;

fig. 4 is a perspective view of the metal heat sink and the metal heat sink plate provided by the present invention;

fig. 5 is a perspective view of the heat dissipation mechanism of the present invention.

In the figure: 1. a T-iron body; 2. a through hole; 3. an open slot; 4. accommodating grooves; 5. a metal heat sink; 6. a metal heat dissipation plate; 7. connecting holes; 8. mounting a shell; 9. a support bar; 10. a mounting frame; 11. a drive motor; 12. a fan blade; 13. provided is a protective net.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides a T iron in large-scale loudspeaker, including T iron body 1, T iron body 1 center is equipped with through-hole 2, T iron body 1 upper and lower both ends symmetry have seted up open slot 3, two open slots 3 are linked together with through-hole 2, two open slots 3 and through-hole 2 that are linked together can increase T iron body 1 and the area of contact of air, thus can play the supplementary heat dissipation effect, still include the heat dissipation mechanism used for reducing T iron body 1 temperature, the heat dissipation mechanism includes heat dissipation assembly and supplementary heat dissipation assembly, heat dissipation assembly sets up on T iron body 1, supplementary heat dissipation assembly sets up on heat dissipation assembly;

the heat dissipation assembly comprises an accommodating groove 4 and a metal heat dissipation plate 5, the accommodating groove 4 is annular, the accommodating groove 4 is formed at the bottom of the T iron body 1, the metal heat dissipation plate 5 is annular, the metal heat dissipation plate 5 is made of metal copper, the metal heat dissipation plate 5 is fixedly connected inside the accommodating groove 4, the surface of the metal heat dissipation plate 5 is attached to the inner wall of the accommodating groove 4, the heat conduction performance of the metal copper is better than that of iron, when the T iron body 1 generates heat, the heat can be conducted to the metal heat dissipation plate 5, the bottom of the metal heat dissipation plate 5 is fixedly connected with a metal heat dissipation plate 6, the metal heat dissipation plate 6 is made of metal copper, the upper surface of the metal heat dissipation plate 6 is attached to the bottom of the T iron body 1, the heat on the T iron body 1 and the heat conducted to the metal heat dissipation plate 5 can be conducted to the metal heat dissipation plate 6 and then can exchange heat with outside air, the heat dissipation effect is achieved, a connecting hole 7 is formed in the center of the metal heat dissipation plate 6, the connecting hole 7 corresponds to the open slot 3 up and down, the metal heat dissipation plate 5 and the metal heat dissipation plate 6 are of an integrated structure, the metal heat dissipation plate 5 and the metal heat dissipation plate 6 are convenient to manufacture, and high in efficiency;

the supplementary radiator unit includes mounting shell 8, mounting shell 8 quantity is a plurality of, mounting shell 8 top all is circular array fixedly connected with bracing piece 9, the equal fixed connection in metal heat dissipation dish 6 lower surface in bracing piece 9 top, a plurality of mounting shells 8 are the circular array setting in metal heat dissipation dish 6 below, the inside equal horizontal fixedly connected with mounting bracket 10 of mounting shell 5, equal fixedly connected with driving motor 11 on the mounting bracket 10, the equal fixedly connected with flabellum 12 of driving motor 11 output, so when driving motor 11 does work, can drive flabellum 12 and rotate fast, thereby increase air flow speed and form wind-force and blow to metal heat dissipation dish 6, thereby carry out the forced air cooling operation to metal heat dissipation dish 6, thereby metal heat dissipation dish 6's heat dissipation with higher speed, so the utility model discloses can derive the invasion of the heat that T iron body 1 produced on metal heat dissipation dish 6 earlier, then accelerate the thermal protection network that derives on the metal heat dissipation dish 6 again, thereby reach high-efficient radiating effect, be favorable to the life of speaker, the inside equal fixedly connected with mounting shell 8, 13 quantity is a plurality of, 13 is located driving motor 11's below, when can play the protection network when the protection network of protection when the protection network of protection against the effect of air is favorable to the dust of the driving motor 11, the dust of 11, the driving motor 11 is favorable to the life-driving motor 11 under the life-driving motor.

The utility model discloses a theory of operation: because metallic copper heat conductivility is better than the heat conductivility of iron, so when T iron body 1 produced the heat, the heat can be on metal fin 5 heat-conductively, because metal heat dissipation dish 6 is located the T iron body 1 outside, so the temperature is lower, so heat on the T iron body 1 and the heat of conducting on metal fin 5 can be to metal heat dissipation dish 6 conduction, thereby carry out the heat transfer with the outside air, thereby reach the radiating effect, then when driving motor 11 does work, can drive flabellum 12 fast rotation, thereby increase the air flow velocity and form wind-force and blow to metal heat dissipation dish 6, thereby carry out the air-cooled operation to metal heat dissipation dish 6, thereby the heat dissipation of metal heat dissipation dish 6 is accelerated, so the utility model discloses can derive the heat that T iron body 1 produced earlier on metal heat dissipation dish 6, then accelerate the scattering and disappearing of the heat that derives on the metal heat dissipation dish 6 again, thereby reach high-efficient radiating effect, be favorable to the life of speaker, suitable using widely.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (7)

1. The utility model provides a T iron among large-scale speaker, includes T iron body (1), and T iron body (1) center is equipped with through-hole (2), and open slot (3) have been seted up to both ends symmetry about T iron body (1), and two open slots (3) are linked together its characterized in that with through-hole (2): the T iron body (1) is provided with a heat dissipation mechanism for reducing the temperature;

the heat dissipation mechanism comprises a heat dissipation assembly and an auxiliary heat dissipation assembly, the heat dissipation assembly is arranged on the T iron body (1), and the auxiliary heat dissipation assembly is arranged on the heat dissipation assembly.

2. The T iron in a large speaker according to claim 1, wherein: the heat dissipation assembly comprises a holding tank (4) and metal cooling fins (5), wherein the holding tank (4) is annular, the holding tank (4) is arranged at the bottom of the T iron body (1), the metal cooling fins (5) are annular, the metal cooling fins (5) are fixedly connected inside the holding tank (4), and the surfaces of the metal cooling fins (5) are attached to the inner walls of the holding tank (4).

3. The T-iron in a large speaker according to claim 2, wherein: the metal radiating plate is characterized in that a metal radiating plate (6) is fixedly connected to the bottom of the metal radiating plate (5), the upper surface of the metal radiating plate (6) is attached to the bottom of the T-shaped iron body (1), a connecting hole (7) is formed in the center of the metal radiating plate (6), and the connecting hole (7) corresponds to the open slot (3) from top to bottom.

4. The T iron in a large speaker according to claim 3, wherein: the metal radiating fin (5) is made of metal copper, the metal radiating disc (6) is made of metal copper, and the metal radiating fin (5) and the metal radiating disc (6) are of an integrated structure.

5. The T iron of claim 3, wherein: supplementary radiator unit is including installation shell (8), installation shell (8) quantity is a plurality of, installation shell (8) top all is circular array fixedly connected with bracing piece (9), the equal fixed connection in metal heat dissipation dish (6) lower surface in bracing piece (9) top is a plurality of installation shell (8) are circular array setting in metal heat dissipation dish (6) below.

6. The T iron of claim 5, wherein: the mounting structure is characterized in that a mounting frame (10) is fixedly connected to the inner portion of the mounting shell (8) in the horizontal direction, a driving motor (11) is fixedly connected to the mounting frame (10) in the horizontal direction, and fan blades (12) are fixedly connected to the output end of the driving motor (11).

7. The T iron in a large speaker according to claim 6, wherein: the mounting shell (8) is internally and fixedly connected with a plurality of protective nets (13), the protective nets (13) are arranged in a plurality of numbers, and the protective nets (13) are located below the driving motor (11).

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