CN216721572U

CN216721572U - A kind of loudspeaker

Info

Publication number: CN216721572U
Application number: CN202220334169.0U
Authority: CN
Inventors: 李威震
Original assignee: Dongguan Feiku Professional Audio Co ltd
Current assignee: Dongguan Feiku Professional Audio Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-10
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a horn, comprising: the sound generating mechanism comprises a bottom shell, a sound generating mechanism and a heat radiating mechanism; the sounding mechanism comprises a T iron, the T iron is fixedly connected inside the bottom shell, a magnet and a washer are installed at the top of the T iron, an equalizer is installed inside the T iron, and a diaphragm group is installed on the washer; the heat dissipation mechanism comprises a heat dissipation ring, the heat dissipation ring is fixedly connected to the top of the washer, and grooves which are arranged at equal intervals are formed in the outer portion of the heat dissipation ring; when the radiating ring is used, the washer in the loudspeaker is tightly attached with the radiating ring, the radiating ring is made of metal and is attached to the surfaces of the magnet and the washer when the radiating ring is used, the surfaces of the magnet and the washer can be radiated, and dust is prevented from entering the bottom shell 2, wherein the toothed groove is formed in the outer part of the radiating ring made of metal, so that the surface area of the radiating ring is increased, and the contact surface of the radiating ring and air is improved so as to improve the radiating efficiency.

Description

A kind of loudspeaker

Technical Field

The utility model relates to the technical field of demagnetizers, in particular to a loudspeaker.

Background

The loudspeaker is actually a conversion equipment for converting electric energy into sound, when different electronic energy is transmitted to the coil, the coil generates magnetic field interaction of energy and the magnet, the interaction causes paper disc vibration, because the electronic energy changes at any time, the coil of the loudspeaker can move forwards or backwards, so that the paper disc of the loudspeaker can move along with the paper disc, and the action causes the density degree of air to change to generate sound.

However, there is still a problem with the horn in the prior art, and when the existing horn is used for a long time, the important parts such as the internal magnet washer can generate heat, because the heat dissipation parts of the horn are few and the heat dissipation area is small, the heat dissipation effect of the horn is poor, and the sound quality can be affected after long-term use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a speaker, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a horn, comprising: the sound generating mechanism comprises a bottom shell, a sound generating mechanism and a heat radiating mechanism;

the sounding mechanism comprises a T iron, the T iron is fixedly connected inside the bottom shell, a magnet and a washer are installed at the top of the T iron, an equalizer is installed inside the T iron, and a diaphragm group is installed on the washer;

the heat dissipation mechanism comprises a heat dissipation ring, the heat dissipation ring is fixedly connected to the top of the washer, and grooves which are arranged at equal intervals are formed in the outer portion of the heat dissipation ring.

Through adopting above-mentioned technical scheme, during the use, closely the laminating installs the cooling ring on the china department in the loudspeaker, and the cooling ring adopts the metal material, can dispel the heat to the surface of magnet and china department to prevent that the dust from getting into in the drain pan, wherein, the dentate recess is seted up to the cooling ring outside of metal material, makes the surface area of cooling ring increase, improves the contact surface of cooling ring and air in order to promote the radiating efficiency.

Preferably, the bottom of the heat dissipation ring is tightly attached to the top of the washer, and the outer diameter of the heat dissipation ring is matched with the outer diameter of the washer.

Through adopting above-mentioned technical scheme, during the use, closely laminate the heat dissipation ring on china department and magnet surface, can provide better radiating effect to magnet and china department.

Preferably, two bolts penetrate through the top of the diaphragm group, and the bolts are in threaded connection with the interior of the washer.

Through adopting above-mentioned technical scheme, vibrating diaphragm group can fixed mounting in the inside of china department through the bolt.

Preferably, the top of the heat dissipation ring is fixedly connected with a top shell, and the top shell is provided with a plurality of sound outlet holes.

Through adopting above-mentioned technical scheme, loudspeaker can be through the play sound hole outdiffusion in the epitheca through the sound that the vibrating diaphragm group produced.

Preferably, the bottom of the bottom shell is bonded with a non-slip mat.

Through adopting above-mentioned technical scheme, the slipmat can avoid the drain pan to produce when putting and slide.

Preferably, the heat dissipation ring is made of metal.

Through adopting above-mentioned technical scheme, the radiating ring can improve the radiating effect effectively through setting up to the metal material.

Compared with the prior art, the utility model has the beneficial effects that: when the loudspeaker provided by the utility model is used, the washer in the loudspeaker is tightly attached with the heat dissipation ring, the heat dissipation ring is made of metal materials, the surfaces of the magnet and the washer can be subjected to heat dissipation, and dust is prevented from entering the bottom shell, wherein the tooth-shaped groove is formed in the outer part of the heat dissipation ring made of metal materials, so that the surface area of the heat dissipation ring is increased, the contact surface of the heat dissipation ring and air is improved, the heat dissipation efficiency is improved, and the problem that the sound tone quality is influenced due to long-term use caused by poor heat dissipation effect can be avoided.

Drawings

FIG. 1 is a schematic structural diagram of a horn of the present invention;

FIG. 2 is a schematic cross-sectional view of a washer, a T-iron and a heat dissipating ring of the speaker of the present invention;

fig. 3 is a schematic structural diagram of a heat dissipation ring in the horn of the present invention.

In the figure: 1. a non-slip mat; 2. a bottom case; 3. t iron; 4. washer; 5. a heat dissipation ring; 6. a top shell; 7. a sound outlet hole; 8. a diaphragm group; 9. an equalizer; 10. a bolt; 11. a groove; 12. and a magnet.

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. 1-3, the present invention provides a technical solution: a horn, comprising: bottom shell 2, sound generating mechanism and heat dissipation mechanism.

Wherein, as shown in fig. 1-3, in order to make loudspeaker realize the vocal function, vocal mechanism includes T iron 3, the inside fixed connection T iron 3 of drain pan 2, install magnet 12 and magnificent department 4 at the top of T iron 3, and install equalizer 9 in the inside of T iron 3, magnificent department 4 is last to install diaphragm group 8, wherein, diaphragm group 8 comprises terminal, short-circuit ring, voice coil and sound membrane, during the use, loudspeaker make magnet 12 produce corresponding magnetic field through connecting outside power amplifier equipment, and drive diaphragm group 8 and produce the vibration, thereby produce sound.

Wherein, as shown in fig. 1-3, in order to be able to radiate the heat of magnet 12 and washer 4, the heat radiating mechanism includes heat radiating ring 5, washer 4's top fixedly connected with heat radiating ring 5, recess 11 that the equidistance was arranged is seted up to heat radiating ring 5's outside, during the use, the laminating of heat radiating ring 5 of installation is on magnet 12 and washer 4 surface when using on the washer 4 in the loudspeaker, can radiate the heat to magnet 12 and washer 4's surface, and prevent that the dust from getting into in the drain pan 2, wherein, dentate groove 11 is seted up to metal's heat radiating ring 5 outside, make the surface area of heat radiating ring 5 increase, improve heat radiating ring 5 radiating efficiency.

As shown in fig. 1 to 3, in order to provide a good heat dissipation effect for the magnet 12 and the washer 4, the bottom of the heat dissipation ring 5 is closely attached to the top of the washer 4, and the outer diameter of the heat dissipation ring 5 matches with the outer diameter of the washer 4.

As shown in fig. 1-2, in order to fixedly mount the diaphragm group 8 inside the washer 4, two bolts 10 penetrate through the top of the diaphragm group 8, and the bolts 10 are screwed inside the washer 4.

As shown in fig. 1-2, in order to diffuse the sound generated by the diaphragm set 8 outwards through the sound outlet holes 7 in the top case 6, the top case 6 is fixedly connected to the top of the heat dissipating ring 5, and the top case 6 is provided with a plurality of sound outlet holes 7.

As shown in fig. 1, in order to prevent the bottom case 2 from sliding when being placed, the bottom of the bottom case 2 is adhered with a non-slip mat 1.

As shown in fig. 1 to 3, in order to improve the heat dissipation effect of the heat dissipation ring 5, the heat dissipation ring 5 is made of metal.

According to the technical scheme, the working steps of the scheme are summarized and carded: when the loudspeaker is used, the heat dissipation ring 5 is closely attached to the washer 4 in the loudspeaker, the heat dissipation ring 5 is made of metal and attached to the surfaces of the magnet 12 and the washer 4 when the loudspeaker is used, the surfaces of the magnet 12 and the washer 4 can be dissipated, dust is prevented from entering the bottom shell 2, the tooth-shaped groove 11 is formed in the outer portion of the heat dissipation ring 5 made of metal, the surface area of the heat dissipation ring 5 is increased, the contact surface of the heat dissipation ring 5 and air is improved, heat dissipation efficiency is improved, and meanwhile sound quality of the loudspeaker is not affected.

To sum up: when the utility model is used, the washer 4 in the loudspeaker is closely attached with the heat dissipation ring 5, the heat dissipation ring 5 is made of metal, the surfaces of the magnet 12 and the washer 4 can be subjected to heat dissipation, and dust is prevented from entering the bottom shell 2, wherein the tooth-shaped groove 11 is formed in the outer part of the heat dissipation ring 5 made of metal, so that the surface area of the heat dissipation ring 5 is increased, and the contact surface of the heat dissipation ring 5 and air is improved, so that the heat dissipation efficiency is improved.

The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A horn, comprising: the bottom shell (2), the sounding mechanism and the heat dissipation mechanism;

the sounding mechanism comprises a T iron (3), the T iron (3) is fixedly connected to the inside of the bottom shell (2), a magnet (12) and a washer (4) are installed at the top of the T iron (3), an equalizer (9) is installed inside the T iron (3), and a diaphragm set (8) is installed on the washer (4);

wherein, heat dissipation mechanism includes heat dissipation ring (5), heat dissipation ring (5) fixed connection in the top of china department (4), recess (11) that the equidistance was arranged are seted up to the outside of heat dissipation ring (5).

2. A horn according to claim 1, wherein: the bottom of the heat dissipation ring (5) is tightly attached to the top of the washer (4), and the outer diameter of the heat dissipation ring (5) is matched with the outer diameter of the washer (4).

3. A horn according to claim 1, wherein: two bolts (10) penetrate through the top of the diaphragm group (8), and the bolts (10) are in threaded connection with the inside of the washer (4).

4. A horn according to claim 1, wherein: the top of the heat dissipation ring (5) is fixedly connected with a top shell (6), and a plurality of sound outlet holes (7) are formed in the top shell (6).

5. A horn according to claim 1, wherein: the bottom of the bottom shell (2) is bonded with an anti-slip pad (1).

6. A horn according to claim 1, wherein: the heat dissipation ring (5) is made of metal.