CN218831061U

CN218831061U - High-efficient heat dissipation type specialty power amplifier

Info

Publication number: CN218831061U
Application number: CN202222253636.XU
Authority: CN
Inventors: 章杰; 宾能升; 谭锦源; 曹盼; 张强强
Original assignee: Foshan Lingjie Audio Co ltd
Current assignee: Foshan Lingjie Audio Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-04-07
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a high-efficient heat dissipation type specialty power amplifier, which comprises an outer shell, two louvres have been seted up on the top of shell, radiator fan is installed to the inner wall that the shell is located louvre department, the otter board is installed to the one end of shell, four radiator fan are installed towards the terminal surface of shell to the otter board. The utility model discloses a four radiator fan of otter board installation are bloied to the shell outward, make the dissipation electrical component because of producing a large amount of heats in the work, through the radiator fan of two radiator hole departments in shell top installation to, blow in the shell, make and improve the interior circulation of gas speed of shell to further improve the heat dissipation, satisfy power amplifier equipment's heat dissipation demand, reduce stability and life to power amplifier equipment operation.

Description

High-efficient heat dissipation type specialty power amplifier

Technical Field

The utility model relates to a power amplifier equipment technical field specifically is a high-efficient heat dissipation type specialty power amplifier.

Background

A power amplifier, referred to as "power amplifier" for short, is an amplifier capable of generating maximum power output to drive a load under a given distortion rate condition; for a high-power digital power amplifier working for a long time, if a rapid and efficient heat dissipation mode is not adopted, the stability of operation is affected due to overhigh temperature and the service life is further affected by an internal digital integrated module and an electronic device.

However, the conventional power amplifier device only adopts simple ventilation and heat dissipation such as heat dissipation holes, and the like, which cannot achieve the real heat dissipation requirement of the power amplifier, thereby affecting the stability and service life of the power amplifier; therefore, the existing requirements are not met, and a high-efficiency heat dissipation type professional power amplifier is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat dissipation type specialty power amplifier to solve the power amplifier equipment that proposes in the above-mentioned background art and only adopt simple ventilation cooling such as louvre, its true unable real heat dissipation demand that reaches the power amplifier, thereby influence the stability and the life scheduling problem of power amplifier operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient heat dissipation type professional power amplifier, includes the shell, two louvres have been seted up on the top of shell, radiator fan is installed to the inner wall that the shell is located louvre department, the otter board is installed to the one end of shell, four radiator fan are installed towards the terminal surface of shell to the otter board.

Preferably, radiator fan is including the mounting bracket, the one end of mounting bracket is equipped with the dead lever, the centre of dead lever is equipped with the fixed column, the one end of fixed column is equipped with the impeller, installs the motor in the fixed column, the output transmission of motor is connected in the impeller.

Preferably, the mounting groove has been seted up in the centre of mounting bracket, mounting hole A has all been seted up at four angles of mounting bracket.

Preferably, the otter board is equipped with two connecting blocks, two towards the terminal surface of shell the connecting block embedding is four the mounting groove of mounting bracket both sides, and two the mounting hole A department that the connecting block is located the mounting bracket all is connected with the bolt.

Preferably, the inner wall that the shell is located radiating hole department is equipped with four connecting block A, per two connecting block A imbeds one the mounting groove of mounting bracket both sides, and four connecting block A is located the mounting hole A department of mounting bracket and all is connected with the bolt.

Preferably, the shell faces two end faces of the connecting block and is provided with two mounting holes B, bolts are mounted in the mounting holes B, and the bolts are in threaded connection with the connecting block.

Preferably, the inner wall of one side of shell is equipped with four erection columns, four mounting holes C have been seted up towards the terminal surface of erection column to the shell, install the bolt in the mounting hole C, and bolt and erection column looks threaded connection.

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

1. the utility model discloses a four radiator fan of otter board installation are bloied to the shell outward, make the dissipation electrical component because of producing a large amount of heats in the work, through the radiator fan of two radiator hole departments in shell top installation to, blow in the shell, make and improve the interior circulation of gas speed of shell to further improve the heat dissipation, satisfy power amplifier equipment's heat dissipation demand, reduce stability and life to power amplifier equipment operation.

Drawings

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

FIG. 2 is a side cut-away view of the entire device of the present invention;

fig. 3 is a schematic view of a partial structure of the housing of the present invention;

FIG. 4 is a schematic view of a partial structure of the screen plate of the present invention;

fig. 5 is a schematic structural view of the heat dissipation fan of the present invention.

In the figure: 1. a housing; 2. a screen plate; 3. heat dissipation holes; 4. a connecting block A; 5. a heat-dissipating fan; 6. a bolt; 7. a connecting block B; 8. mounting a column; 9. a mounting frame; 10. mounting grooves; 11. fixing the rod; 12. fixing a column; 13. an impeller; 14. a mounting hole A; 15. a U-shaped groove; 16. a mounting hole B; 17. and (7) installing holes C.

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.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a high-efficient heat dissipation type professional power amplifier, includes shell 1, and two louvres 3 have been seted up on the top of shell 1, and shell 1 is located the inner wall of louvre 3 department and installs radiator fan 5, and otter board 2 is installed to the one end of shell 1, and four radiator fan 5 are installed towards the terminal surface of shell 1 to otter board 2.

The heat radiation fan 5 comprises an installation frame 9, one end of the installation frame 9 is provided with a fixed rod 11, the middle of the fixed rod 11 is provided with a fixed column 12, one end of the fixed column 12 is provided with an impeller 13, a motor is installed in the fixed column 12, and the output end of the motor is in transmission connection with the impeller 13; mounting groove 10 has been seted up to the centre of mounting bracket 9, and mounting hole A14 has all been seted up at four angles of mounting bracket 9, through adopting above-mentioned technical scheme, easy to assemble radiator fan 5.

The terminal surface that otter board 2 was equipped with two connecting blocks 7 towards shell 1, the mounting groove 10 of four mounting brackets 9 both sides is embedded to two connecting blocks 7, and two connecting blocks 7 all are connected with bolt 6 in the mounting hole A14 department that is located mounting bracket 9.

Through adopting above-mentioned technical scheme, four radiator fan 5 of otter board 2 installation.

Further, the inner wall that shell 1 is located louvre 3 department is equipped with four connecting block A4, and every two connecting block A imbeds the mounting groove 10 of a mounting bracket 9 both sides, and four connecting block A4 all are connected with bolt 6 in the mounting hole A14 department that is located mounting bracket 9.

Through adopting above-mentioned technical scheme, two radiator fan 5 of shell 1 installation.

Further, two mounting holes B16 have all been seted up towards two terminal surfaces of two connecting blocks 7 to shell 1, install bolt 6 in mounting hole B16, and bolt 6 and connecting block 7 looks threaded connection.

Further, the inner wall of one side of the shell 1 is provided with four mounting columns 8, the end face, facing the mounting columns 8, of the shell 1 is provided with four mounting holes C17, bolts 6 are mounted in the mounting holes C17, and the bolts 6 are in threaded connection with the mounting columns 8.

Through adopting above-mentioned technical scheme, improve the fastness of shell 1.

During the use, four radiator fan 5 of 2 installations of otter board are bloied to 1 outsides of shell, make the dissipation electrical component because of producing a large amount of heats in the work, through radiator fan 5 of 3 installations of two louvres in the 1 top of shell 5 to, blow in the shell 1, make and improve the gaseous circulation speed in the shell 1 to further improve the heat dissipation, satisfy power amplifier equipment's heat dissipation demand, reduce stability and the life to power amplifier equipment operation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient heat dissipation type specialty power amplifier, includes shell (1), its characterized in that: the top end of the shell (1) is provided with two heat dissipation holes (3), the inner wall of the shell (1) at the positions of the heat dissipation holes (3) is provided with heat dissipation fans (5), one end of the shell (1) is provided with a screen plate (2), and the end face, facing the shell (1), of the screen plate (2) is provided with four heat dissipation fans (5);

the heat dissipation fan (5) comprises an installation frame (9), a fixed rod (11) is arranged at one end of the installation frame (9), a fixed column (12) is arranged in the middle of the fixed rod (11), an impeller (13) is arranged at one end of the fixed column (12), a motor is installed in the fixed column (12), and the output end of the motor is in transmission connection with the impeller (13);

mounting groove (10) have been seted up in the centre of mounting bracket (9), mounting hole A (14) have all been seted up at four angles of mounting bracket (9).

2. The high-efficiency heat-dissipation professional power amplifier according to claim 1, wherein: otter board (2) are equipped with two connecting blocks (7) towards the terminal surface of shell (1), two connecting block (7) imbeds four mounting groove (10), and two of mounting bracket (9) both sides mounting hole A (14) department that connecting block (7) are located mounting bracket (9) all is connected with bolt (6).

3. The high-efficiency heat dissipation type professional power amplifier according to claim 1, wherein: the inner wall that shell (1) is located louvre (3) department is equipped with four connecting block A (4), per two connecting block A imbeds one mounting groove (10) of mounting bracket (9) both sides, and four mounting hole A (14) department that connecting block A (4) are located mounting bracket (9) all is connected with bolt (6).

4. The high-efficiency heat dissipation type professional power amplifier according to claim 2, wherein: the shell (1) faces two end faces of the connecting block (7) are provided with two mounting holes B (16), bolts (6) are mounted in the mounting holes B (16), and the bolts (6) are in threaded connection with the connecting block (7).

5. The high-efficiency heat dissipation type professional power amplifier according to claim 1, wherein: the utility model discloses a bolt, including shell (1), one side inner wall of shell (1) is equipped with four erection column (8), shell (1) has seted up four mounting hole C (17) towards the terminal surface of erection column (8), install bolt (6) in mounting hole C (17), and bolt (6) and erection column (8) looks threaded connection.