CN109951776B

CN109951776B - Water-cooled loudspeaker

Info

Publication number: CN109951776B
Application number: CN201910288021.0A
Authority: CN
Inventors: 沈金华; 沈萍; 洪燕丰
Original assignee: Jiaxing Jinlida Electronic Co ltd
Current assignee: Jiaxing Jinlida Electronic Co ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2021-01-15
Anticipated expiration: 2039-04-11
Also published as: CN109951776A

Abstract

The invention discloses a water-cooled horn which comprises a T iron, a magnet ring, a voice coil, a basin frame, a water pump, a cooling cavity, a water inlet pipe, a water outlet pipe, a circulating water tank, a first hose and a second hose, wherein the T iron consists of a vertically arranged disk body and a transversely arranged cylinder body, the cylinder body is fixed at the center of the right side of the disk body, the magnet ring is sleeved on the cylinder body, the left side of the magnet ring is fixed with the disk body, a cover iron is fixed on the right side of the magnet ring, the basin frame is fixed at the right end of the cover iron, the cover iron is annular, the annular cooling cavity is arranged in the cover iron, the cover iron is provided with the water inlet pipe and the water outlet pipe, the water inlet pipe is connected with the first hose, the first hose is connected with the water pump positioned in the circulating water tank, the water outlet pipe is connected with a. According to the invention, the cooling cavity is arranged in the cover iron, so that the loudspeaker can be effectively cooled, the sounding quality of the loudspeaker is ensured, and the service life of the loudspeaker is prolonged.

Description

Water-cooled loudspeaker

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of sound equipment, in particular to the technical field of loudspeakers.

[ background of the invention ]

Audio equipment is a common device and is widely used in various situations. Wherein the horn is an integral part of the audio equipment. The existing horn can generate certain heat in the using process, if the horn is overheated, the sounding effect can be influenced, and meanwhile, the service life of the horn can also be influenced.

[ summary of the invention ]

The invention aims to solve the problems in the prior art and provides a water-cooled horn which can effectively cool the horn.

In order to achieve the purpose, the invention provides a water-cooled horn, which comprises a T iron, a magnet ring, a voice coil, a basin frame, a water pump, a cooling cavity, a water inlet pipe, a water outlet pipe, a circulating water tank, a first hose and a second hose, wherein the T iron consists of a vertically arranged disk body and a transversely arranged cylinder body, the cylinder body is fixed at the center of the right side of the disk body, the magnet ring is sleeved on the cylinder body, the left side of the magnet ring is fixed with the disk body, the right side of the magnet ring is fixed with a cover iron, the right end of the cover iron is fixed with the basin frame, the cover iron is annular, the annular cooling cavity is arranged in the cover iron, the cover iron is provided with the water inlet pipe and the water outlet pipe, the water inlet pipe is connected with the first hose, the first hose is connected with the water pump positioned in the circulating water tank, the water outlet pipe is connected with the second hose, in the voice coil loudspeaker voice coil stretched into the basin frame, be fixed with an elastic wave on the voice coil loudspeaker voice coil, elastic wave edge fixes on the inner wall of basin frame, install drum paper in the basin frame, the left end of drum paper is fixed at the right-hand member of voice coil loudspeaker voice coil, and a dust cap is installed to the right-hand member of voice coil loudspeaker voice coil, the inlet tube is located same straight line with the outlet pipe, and cooling cavity and bent are located same axis, install a heat abstractor on the second hose, install a hollow heat dissipation dish on the second hose, the left end face at the disk body is fixed to the heat dissipation dish.

Preferably, the heat dissipation device comprises two hollow discs and a plurality of heat dissipation copper pipes, wherein the two hollow discs are distributed up and down, and the two hollow discs are communicated through the plurality of heat dissipation copper pipes.

Preferably, a temperature sensing device is arranged in the circulating water tank, the water pump is provided with an automatic adjusting module, and the temperature sensing device is connected with the automatic adjusting module.

Preferably, the outside of the circulating water tank is wrapped with a layer of sound attenuation cotton.

The invention has the beneficial effects that: according to the invention, the cooling cavity is arranged in the cover iron, so that the loudspeaker can be effectively cooled, the sounding quality of the loudspeaker is ensured, and the service life of the loudspeaker is prolonged; the temperature sensing device is matched with the water pump, so that the output power of the water pump can be automatically adjusted, and the loudspeaker can be effectively cooled; the arrangement of the heat dissipation device enables the cooling water to effectively dissipate heat.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a front view of a water-cooled horn of the present invention;

fig. 2 is a schematic view of a heat dissipation device of a water-cooled horn according to the present invention.

In the figure: 1-T iron, 2-magnet ring, 3-cover iron, 4-basin frame, 5-voice coil, 6-circulating water tank, 7-heat dissipation device, 10-heat dissipation disk, 11-disk body, 12-cylinder, 30-cooling cavity, 31-water inlet pipe, 32-water outlet pipe, 33-first hose, 34-second hose, 40-drum paper, 50-dust cap, 51-elastic wave, 60-sound-absorbing cotton layer, 61-water pump, 62-temperature sensing device, 71-hollow disk and 72-heat dissipation copper pipe.

[ detailed description ] embodiments

Referring to fig. 1, the water-cooled horn of the present invention comprises a T-shaped iron 1, a magnet ring 2, a voice coil 5, a basin frame 4, a water pump 61, a cooling cavity 30, a water inlet pipe 31, a water outlet pipe 32, a circulating water tank 6, a first hose 33, and a second hose 34, wherein the T-shaped iron 1 is composed of a vertically arranged disk body 11 and a horizontally arranged cylinder 12, the cylinder 12 is fixed at the right center of the disk body 11, the magnet ring 2 is sleeved on the cylinder 12, the left side of the magnet ring 2 is fixed with the disk body 11, the right side of the magnet ring 2 is fixed with a cover iron 3, the right end of the cover iron 3 is fixed with the basin frame 4, the cover iron 3 is annular, the cover iron 3 is internally provided with an annular cooling cavity 30, the cover iron 3 is provided with the water inlet pipe 31 and the water outlet pipe 32, the water inlet pipe 31 is connected with the first hose 33, the first hose 33 is connected with the water pump 61 positioned in the, the end of the second hose 34 extends into the circulating water tank 6, the cylinder 12 is sleeved with a voice coil 5, the voice coil 5 extends into the basin frame 4, an elastic wave 51 is fixed on the voice coil 5, the edge of the elastic wave 51 is fixed on the inner wall of the basin frame 4, the drum paper 40 is installed in the basin frame 4, the left end of the drum paper 40 is fixed at the right end of the voice coil 5, a dustproof cap 50 is installed at the right end of the voice coil 5, the water inlet pipe 31 and the water outlet pipe 32 are located on the same straight line, the cooling cavity 30 and the cover iron 3 are located on the same axial line, the second hose 34 is provided with a heat dissipation device 7, the heat dissipation device 7 comprises two hollow discs 71 and a plurality of heat dissipation copper pipes 72 which are distributed up and down, the two hollow discs 71 are communicated with each other through the plurality of heat dissipation copper pipes 72, the second hose 34 is provided with a hollow heat dissipation disc 10, the heat dissipation disc 10 is fixed at the left end face, the water pump 61 is provided with an automatic adjusting module, the temperature sensing device 62 is connected with the automatic adjusting module, and the outside of the circulating water tank 6 is wrapped with a silencing cotton layer 60.

The working process of the invention is as follows:

in the working process of the water-cooled horn, the cooling cavity 30 is arranged in the cover iron 3, so that the horn can be effectively cooled, the sounding quality of the horn is ensured, and the service life of the horn is prolonged; the temperature sensing device 62 is matched with the water pump 61, so that the output power of the water pump 61 can be automatically adjusted, and the horn can be effectively cooled; the heat sink 7 is arranged such that the cooling water can be efficiently dissipated.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. A water-cooled loudspeaker which is characterized in that: comprises a T iron (1), a magnet ring (2), a voice coil (5), a basin frame (4), a water pump (61), a cooling cavity (30), a water inlet pipe (31), a water outlet pipe (32), a circulating water tank (6), a first hose (33) and a second hose (34), wherein the T iron (1) consists of a vertically arranged disk body (11) and a transversely arranged cylinder body (12), the cylinder body (12) is fixed at the right center of the disk body (11), the magnet ring (2) is sleeved on the cylinder body (12), the left side of the magnet ring (2) is fixed with the disk body (11), the right side of the magnet ring (2) is fixed with a cover iron (3), the right end of the cover iron (3) is fixed with the basin frame (4), the cover iron (3) is annular, the inside of the cover iron (3) is provided with the annular cooling cavity (30), the cover iron (3) is provided with the water inlet pipe (31) and the water outlet pipe (32, the water inlet pipe (31) is connected with a first hose (33), the first hose (33) is connected with a water pump (61) positioned in a circulating water tank (6), a water outlet pipe (32) is connected with a second hose (34), the tail end of the second hose (34) extends into the circulating water tank (6), a voice coil (5) is sleeved on the cylinder (12), the voice coil (5) extends into the basin frame (4), an elastic wave (51) is fixed on the voice coil (5), the edge of the elastic wave (51) is fixed on the inner wall of the basin frame (4), drum paper (40) is installed in the basin frame (4), the left end of the drum paper (40) is fixed at the right end of the voice coil (5), a dustproof cap (50) is installed at the right end of the voice coil (5), the water inlet pipe (31) and the water outlet pipe (32) are positioned on the same straight line, a cooling cavity (30) and a cover iron (3) are positioned on the same axis, and a heat dissipation device (7) is installed on the second hose (34), a hollow heat dissipation disc (10) is mounted on the second hose (34), and the heat dissipation disc (10) is fixed to the left end face of the disc body (11).

2. The water-cooled horn according to claim 1, wherein: the heat dissipation device (7) is composed of two hollow discs (71) and a plurality of heat dissipation copper pipes (72), wherein the two hollow discs (71) are vertically distributed, and the two hollow discs (71) are communicated through the plurality of heat dissipation copper pipes (72).

3. The water-cooled horn according to claim 1, wherein: a temperature sensing device (62) is arranged in the circulating water tank (6), the water pump (61) is provided with an automatic adjusting module, and the temperature sensing device (62) is connected with the automatic adjusting module.

4. The water-cooled horn according to claim 1, wherein: the outside of the circulating water tank (6) is wrapped with a layer of silencing cotton (60).