CN218103399U

CN218103399U - Power amplifier speaker integrated device

Info

Publication number: CN218103399U
Application number: CN202222373611.3U
Authority: CN
Inventors: 黄斌
Original assignee: Guangzhou Yingbida Electronics Co ltd
Current assignee: Guangzhou Yingbida Electronics Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-20
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a speaker technical field just discloses a power amplifier speaker integrated device, including the speaker body, the speaker body openly inlays and installs loudspeaker, and the inside rotation of speaker body is connected with the second pivot, and second pivot lateral wall fixedly connected with second belt pulley, second pivot are close to the free terminal fixedly connected with second fan of second belt pulley department. The utility model discloses in, through first fan, the design of second fan and clean soft brush, its inside circulation of air can be accelerated when equipment moves in first fan and second pivot, and cool down the inside electrical components of speaker body by heat dissipation, heat dissipation space has been increased when sparingly consuming energy, the radiating efficiency is improved, cooperate a plurality of clean soft brushes to clear up the waterproof dust screen in the louvre simultaneously, prevent that the dust from piling up in waterproof dust screen top for a long time and influencing the radiating efficiency, reduce the radiating effect, the service life of equipment has been increased.

Description

Power amplifier loudspeaker integrated device

Technical Field

The utility model relates to a speaker technical field especially relates to a power amplifier speaker integrated device.

Background

And (3) power amplification: the power amplifier is commonly called loudspeaker, and is the most basic equipment in sound system, and its task is to amplify the weak electric signal from signal source to drive loudspeaker to make sound.

Through the search of the inventor, the patent publication number is CN208572335U, and the name is: the utility model provides a speaker device that waterproof nature is good, includes speaker body and bearing in this patent document, the speaker body is inlayed and is fixed the front surface central point who installs the framework and put, the bearing symmetry is fixed at the both ends of installing the framework, and the inside of bearing and the one end interconnect of pivot, the other end and the braced frame body interconnect of pivot, and the front surface of braced frame body has seted up leading spout, be connected with the spacer in the leading spout, the inside surface of braced frame body is reserved there is the groove of going through, the mounting groove has been seted up to the front surface of installing the framework, and reserves the jack in the mounting groove, the inside wall of spacer and the one end reciprocal anchorage of slide bar, the reverse side of side frame is fixed with the post of inserting.

Although the external surface of the equipment can play a good waterproof role, the space for dissipating heat generated inside the equipment by natural wind is limited when the equipment is operated, the heat dissipation efficiency is low, electronic elements inside the equipment are easy to damage at high temperature for a long time, and when the equipment is affected with damp, internal metal parts are easy to corrode to influence the tone quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problem existing in the prior art, provides a power amplifier speaker integrated device, can be to the dust on the clean waterproof dustproof net in the equipment inside electrical components cooling, and the reinforcing radiating effect improves the radiating efficiency.

(II) technical scheme

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a power amplifier speaker integrated device, including the speaker body, the speaker body openly inlays and installs loudspeaker, the inside rotation of speaker body is connected with the second pivot, second pivot lateral wall fixedly connected with second belt pulley, the second pivot is close to the free terminal fixedly connected with second fan of second belt pulley department, the fixedly connected with sleeve of department in the middle of second pivot lateral wall second fan and the second belt pulley, sleeve lateral wall fixedly connected with connecting block, the connecting block leaves the clean soft brush of one end fixedly connected with the sleeve back of the body, the speaker body is close to sleeve one side and has seted up the louvre, the inside fixedly connected with waterproof dust screen of louvre.

Preferably, the loudspeaker body back fixedly connected with driving motor, driving motor is close to the first pivot of loudspeaker body one end fixedly connected with, the first belt pulley of first pivot lateral wall fixedly connected with, first pivot deviates from the first fan of one end fixedly connected with driving motor mutually.

Preferably, the first belt pulley and the second belt pulley are sleeved with belts, and the front face of the loudspeaker body is provided with a switch button and an adjusting button.

Preferably, a moisture-proof plate is fixedly connected inside the speaker body.

Preferably, a handle is fixedly connected to the top of the speaker body.

Preferably, the side wall of the sleeve is provided with an air inlet hole.

Advantageous effects

The utility model provides a power amplifier speaker integrated device. The method has the following beneficial effects:

(1) This a power amplifier speaker integrated device, through first fan, the design of second fan and clean soft brush, first fan and second pivot can be when equipment operation with higher speed its inside circulation of air, and cool down the inside electrical components of speaker body, the heat dissipation space has been increased when sparingly consuming energy, the radiating efficiency has been improved, cooperate a plurality of clean soft brushes to clear up the waterproof dustproof net in the louvre simultaneously, prevent that the dust from piling up in waterproof dustproof net top influence radiating efficiency for a long time, reduce the radiating effect, the equipment life has been increased.

(2) This power amplifier speaker integrated device through the design of first fan, second fan and dampproofing board, avoids the inside metal parts of equipment to receive the tide to corrode and rust, leads to tone quality impaired and influence equipment life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

FIG. 2 is a schematic view of the back side of the overall structure of the present invention;

fig. 3 is a schematic view of the internal structure of the speaker body of the present invention;

fig. 4 is a schematic view of a second pulley structure of the present invention.

Illustration of the drawings: 1. a speaker body; 2. a horn; 3. a handle; 4. a drive motor; 5. a moisture-proof plate; 6. a first rotating shaft; 7. a first pulley; 8. a first fan; 9. a belt; 10. a second rotating shaft; 11. a second pulley; 12. a sleeve; 13. connecting blocks; 14. cleaning a soft brush; 15. a second fan; 16. heat dissipation holes; 17. waterproof and dustproof net.

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 efforts all belong to the protection scope of the present invention.

Example (b): an integrated device of a power amplifier and a loudspeaker, as shown in fig. 1-4, comprises a loudspeaker body 1, two loudspeakers 2 are mounted on the front of the loudspeaker body 1 in an embedded manner, the two loudspeakers 2 are used for raising the sound to enhance the sound transmission, a switch button and an adjusting button are arranged on the front of the loudspeaker body 1, the operation state of the device can be controlled by the switch button, when the volume of the device needs to be adjusted, the adjusting button can be used for adjusting the volume, a driving motor 4 is fixedly connected to the back of the loudspeaker body 1, one end of the driving motor 4 close to the loudspeaker body 1 is fixedly connected with a first rotating shaft 6, the side wall of the first rotating shaft 6 is fixedly connected with a first belt pulley 7, the end of the first rotating shaft 6 opposite to the driving motor 4 is fixedly connected with a first fan 8, the inside rotation of speaker body 1 is connected with second pivot 10, second pivot 10 lateral wall fixedly connected with second belt pulley 11, second pivot 10 is close to second belt pulley 11 and locates free end fixedly connected with second fan 15, department fixedly connected with sleeve 12 in the middle of second pivot 10 lateral wall second fan 15 and second belt pulley 11, the fresh air inlet has been seted up to sleeve 12 lateral wall, the fresh air inlet can strengthen the inside circulation of air of speaker body 1 when second fan 15 rotates, sleeve 12 lateral wall fixedly connected with is the connecting block 13 of annular arrangement, a plurality of connecting blocks 13 and sleeve 12 are the back of the body equal fixedly connected with of one end clean soft brush 14, first belt pulley 7 and the 11 outside cover of second belt pulley are equipped with belt 9.

Speaker body 1 is close to sleeve 12 one side and has seted up louvre 16, the waterproof dust screen 17 of the inside fixedly connected with of louvre 16, louvre 16 is used for the inside air outgoing of speaker body and outside air entering, the use of cooperation waterproof dust screen 17 can block the dust at the gas circulation in-process, the equal fixedly connected with dampproof plate 5 in louvre 16 one side is removed to the inside lateral wall of speaker body, a plurality of dampproof plates 5 are used for dampproofing, avoid equipment inside metal part to wet the corruption rust, lead to tone quality impaired and influence equipment life, 1 top fixedly connected with handle 3 of speaker body, make things convenient for the mobile device.

When the equipment is in a working state, the driving motor 4 is in a running state, the driving motor 4 drives the first rotating shaft 6 to rotate, the first fan 8 is fixedly connected to one end of the first rotating shaft 6, the first fan 8 moves synchronously under the rotation of the first rotating shaft 6, the side wall of the first rotating shaft 6 is fixedly connected with the first belt pulley 7, the side wall of the second rotating shaft 10 is fixedly connected with the second belt pulley 11, the belt 9 is sleeved outside the first belt pulley 7 and the second belt pulley 11, the second belt pulley 11 is driven to rotate by the belt 9 through the transmission of the belt 9 under the rotation of the first belt pulley 7, so as to drive the second rotating shaft 10 to rotate, the side wall of the second rotating shaft 10 is fixedly connected with the second fan 15 and the sleeve 12, the side wall of the sleeve 12 is fixedly connected with the connecting blocks 13 which are arranged in a ring shape, and the ends of the connecting blocks 13, which are opposite to the sleeve 12, are fixedly connected with the cleaning soft brushes 14, when the second fan 15 is driven to rotate under the rotation of the second rotating shaft 10, the sleeve 12 rotates synchronously with the second fan 15, and then the plurality of cleaning soft brushes 14 which are fixedly connected on the plurality of connecting blocks 13 on the side wall of the sleeve 12 are driven to clean dust on the waterproof dustproof net 17 inside the radiating hole 16, so under the driving of the driving motor 4, the first fan 8 and the second rotating shaft 10 can accelerate the air circulation inside the first fan when the equipment runs, and carry out heat dissipation and cooling on electric elements inside the loudspeaker body 1, the heat dissipation space is increased while the energy consumption is saved, the heat dissipation efficiency is improved, meanwhile, the waterproof dustproof net 17 in the radiating hole 16 is cleaned by matching the plurality of cleaning soft brushes 14, the dust is prevented from being accumulated above the waterproof dustproof net 17 for a long time to influence the heat dissipation efficiency, and the heat dissipation effect is reduced.

The utility model discloses when using:

the first step is as follows: the switch button is turned on, the equipment is in a working state, at the moment, the driving motor 4 is in a running state, the driving motor 4 drives the first fan 8 to rotate, the first belt pulley 7 on the side wall of the first rotating shaft 6 rotates and simultaneously drives the second fan 15 and the sleeve 12 which are fixedly connected on the side wall of the first rotating shaft through the belt 9, the second belt pulley 11 drives the second fan 15 and the sleeve 12 to rotate, the sleeve 12 rotates and simultaneously drives the plurality of cleaning soft brushes 14 on the plurality of connecting blocks 13 which are fixedly connected on the side wall of the sleeve to clean dust on the waterproof dustproof net 17 inside the radiating hole 16, so under the driving of the driving motor 4, the first fan 8 and the second rotating shaft 10 can accelerate the air circulation inside the equipment when the equipment runs, and carry out heat dissipation and cooling on the electric elements inside the loudspeaker body 1, the heat dissipation space is increased while the energy consumption is saved, the heat dissipation efficiency is improved, meanwhile, the waterproof dustproof net 17 in the radiating hole 16 is cleaned by matching with the plurality of cleaning soft brushes 14, the dust is prevented from being accumulated above the waterproof dustproof net 17 for a long time to influence on the heat dissipation efficiency, the heat dissipation effect is reduced, and the service life of the heat dissipation effect is prolonged.

The second step: the device is turned off by a switch button, placing the device in place.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power amplifier speaker integrated device, includes speaker body (1), speaker body (1) openly inlays installs loudspeaker (2), its characterized in that: loudspeaker body (1) inside is rotated and is connected with second pivot (10), second pivot (10) lateral wall fixedly connected with second belt pulley (11), second pivot (10) are close to second belt pulley (11) and locate free end fixedly connected with second fan (15), locate fixedly connected with sleeve (12) in the middle of second pivot (10) lateral wall second fan (15) and second belt pulley (11), sleeve (12) lateral wall fixedly connected with connecting block (13), connecting block (13) and sleeve (12) are from one end fixedly connected with cleaning soft brush (14) back to each other, loudspeaker body (1) are close to sleeve (12) one side and have been seted up louvre (16), louvre (16) inside fixedly connected with waterproof dust screen (17).

2. The integrated device of claim 1, wherein: speaker body (1) back fixedly connected with driving motor (4), driving motor (4) are close to the first pivot (6) of speaker body (1) one end fixedly connected with, the first belt pulley (7) of first pivot (6) lateral wall fixedly connected with, first pivot (6) and driving motor (4) back to back one end fixedly connected with first fan (8).

3. The integrated device of claim 1, wherein: first belt pulley (7) and second belt pulley (11) outside cover are equipped with belt (9), speaker body (1) openly is provided with shift knob and adjustment button.

4. The integrated device of claim 1, wherein: the loudspeaker is characterized in that a damp-proof plate (5) is fixedly connected inside the loudspeaker body (1).

5. The integrated device of claim 1, wherein: the top of the loudspeaker body (1) is fixedly connected with a handle (3).

6. The integrated device of claim 1, wherein: the side wall of the sleeve (12) is provided with an air inlet hole.