CN214316099U

CN214316099U - Active filter APF module capable of effectively dissipating heat

Info

Publication number: CN214316099U
Application number: CN202120598377.7U
Authority: CN
Inventors: 江林; 刘在祥
Original assignee: Jiangsu Swiger Power Control Technology Co ltd
Current assignee: Jiangsu Swiger Power Control Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-09-28
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a can effective radiating active filter APF module relates to active filter technical field, including the bounding wall, the inboard of bounding wall is provided with the high frequency filter board, and the one end outside of high frequency filter board is provided with the second unit of blowing for blow to the high frequency filter board, the inboard of bounding wall still is provided with the drive plate, and the below of drive plate is connected with the radiator, and the outside of radiator is provided with first unit of blowing, is used for blowing to the radiator, and the inboard of bounding wall still is provided with the main control board. The utility model provides a second unit of blowing can effectually dispel the heat to the high frequency filter board, the deep bead can prevent that the second unit of blowing from blowing to the position that main control board is located, the hot current of also avoiding simultaneously on the high frequency filter board can give off the main control board direction, first unit of blowing can effectually blow the heat dissipation to the radiator, both tops have the aviation baffle to cover simultaneously, effectually avoided first unit of blowing to blow to the radiator top, make the utilization of first unit of blowing reach the maximize.

Description

Active filter APF module capable of effectively dissipating heat

Technical Field

The utility model relates to an active filter technical field especially relates to an active filter APF module that can effectively dispel the heat.

Background

The active power filter is a new type of power electronic device for dynamically suppressing harmonics and compensating reactive power, and can compensate for harmonics and reactive power varying in magnitude and frequency.

The existing active filter usually needs the heat dissipation unit to dissipate heat of a component with large heat generation in the using process so as to ensure the service life of the component of the active filter and the time efficiency of effective use of the component of the active filter, but the existing heat dissipation unit has low heat dissipation efficiency when dissipating heat of a heating component, and the existing heat dissipation unit cannot be stably fixed due to the structure in a box of the active filter, so that the heat dissipation unit can deviate from the heating component in the moving process of the active filter, and the heat dissipation unit cannot be effectively used in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a can effective radiating active filter APF module, can effectively dispel the heat to the inside part that generates heat of active filter box.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an active filter APF module that can effectively dispel heat, includes the bounding wall, the inboard of bounding wall is provided with the high frequency filter board, the one end outside of high frequency filter board is provided with the second unit of blowing for blow to the high frequency filter board, the inboard of bounding wall still is provided with the drive plate, the below of drive plate is connected with the radiator, the outside of radiator is provided with first unit of blowing for blow to the radiator, the inboard of bounding wall still is provided with the main control board, main control board and high frequency filter board left and right sides distribute, and be provided with the deep bead between main control board and the high frequency filter board, be used for separating the space between main control board and the high frequency filter board, in order to restrict the second direction of blowing of unit.

Preferably, a first vertical plate is fixed to the front end of the enclosing plate, a second vertical plate is fixed to the rear end of the enclosing plate, the rear end of the wind deflector extends to the position of the second vertical plate, and the front end of the wind deflector extends to the position of the driving plate.

Preferably, the first air blowing unit is arranged between the first vertical plate and the radiator, and the first air blowing unit is fixed on the inner side of the first vertical plate.

Preferably, a filter is arranged on the left of the main control board, the driving board and the main control board are distributed front and back, a reactance board is arranged between the driving board and the main control board, and the front end of the wind shield is arranged above the reactance board.

Preferably, an air deflector is arranged above the first air blowing unit and the radiator for guiding the air of the first air blowing unit to the radiator.

Preferably, the enclosing plate is of a C-shaped plate structure with an upward concave surface.

Preferably, the second blowing unit is fixed to an inner side of the second riser.

Preferably, a handle is fixed to an outer side of the first vertical plate.

Preferably, the air guiding plate includes a first strap attached to a top of the first blowing unit, a second strap attached to a top of the radiator, and an inclined plate connected between the first strap and the second strap.

The utility model has the advantages of:

1. the utility model provides a second unit of blowing can effectually dispel the heat to the high frequency filter board, the deep bead can prevent that the second unit of blowing from blowing to the position that main control board is located, the hot current of also avoiding simultaneously on the high frequency filter board can give off the main control board direction, first unit of blowing can effectually blow the heat dissipation to the radiator, both tops have the aviation baffle to cover simultaneously, effectually avoided first unit of blowing to blow to the radiator top, make the utilization of first unit of blowing reach the maximize.

2. The utility model provides an aviation baffle comprises two attachment straps and an hang plate, can effectually put up at the top of first unit and the radiator of blowing simultaneously, and the convenience is installed and is used the aviation baffle.

Drawings

Fig. 1 is a schematic front view of an active filter according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an active filter according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an active filter according to an embodiment of the present invention;

fig. 4 is a schematic front view of an air deflector according to an embodiment of the present invention.

In the figure: 1-coaming, 2-reactance plate, 3-radiator, 4-first blowing unit, 5-capacitance plate, 7-driving plate, 8-high frequency filter plate, 9-second blowing unit, 10-wind screen, 12-wind screen, 1201-first coaming, 1202-inclined plate, 1203-second coaming, 13-filter, 14-main control plate, 15-handle, 16-first vertical plate and 17-second vertical plate.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the active filter APF module capable of effectively dissipating heat provided by this embodiment includes a surrounding plate 1, a high frequency filter plate 8 is disposed inside the surrounding plate 1, a second blowing unit 9 is disposed outside one end of the high frequency filter plate 8 for blowing air to the high frequency filter plate 8 and dissipating heat therefrom, a driving plate 7 is further disposed inside the surrounding plate 1, a heat sink 3 is connected below the driving plate 7, a first blowing unit 4 is disposed outside the heat sink 3 for blowing air to the heat sink 3 and dissipating heat therefrom, a main control plate 14 is further disposed inside the surrounding plate 1, the main control plate 14 and the high frequency filter plate 8 are distributed in the left-right direction, and a wind shielding plate 10 is disposed between the main control plate 14 and the high frequency filter plate 8 for shielding a space between the main control plate 14 and the high frequency filter plate 8 to limit the blowing direction of the second blowing unit 9 so that the second blowing unit 9 does not blow air to a position where the main control plate 14 is located, the heat dissipation efficiency of the high-frequency filter plate 8 can be improved.

In this embodiment, as shown in fig. 1, a first riser 16 is fixed to the front end of the apron 1, a second riser 17 is fixed to the rear end of the apron 1, the rear end of the wind deflector 10 extends to the position of the second riser 17, and the front end of the wind deflector 10 extends to the position of the drive plate 7, that is, the length of the wind deflector 10 is greater than the length of the high-frequency filter plate 8, so that the wind blown out by the second blowing unit 9 can be effectively guided.

In the present embodiment, as shown in fig. 3, the first blowing unit 4 is disposed between the first vertical plate 16 and the heat sink 3, and the first blowing unit 4 is fixed inside the first vertical plate 16, which can effectively fix the position of the first blowing unit 4.

In the present embodiment, as shown in fig. 1, the filter 13 is disposed on the left side of the main control board 14, the driving board 7 and the main control board 14 are distributed front and back, the reactance board 2 is disposed between the driving board 7 and the main control board 14, and the front end of the wind screen 10 is disposed above the reactance board 2, so that the structural layout is reasonable.

In the present embodiment, as shown in fig. 3, a wind deflector 12 is provided above between the first wind blowing unit 4 and the radiator 3 to guide the wind of the first wind blowing unit 4 to the radiator 3 so that the wind does not blow upward.

In this embodiment, as shown in fig. 1, the enclosing plate 1 is a C-shaped plate structure with an upward concave surface, so that other components can be conveniently mounted.

In the embodiment, as shown in fig. 1, the second blowing unit 9 is fixed on the inner side of the second riser 17 for easy installation.

In the present embodiment, as shown in fig. 1, the first blowing unit 3 and the second blowing unit 9 are both heat dissipation fans.

In this embodiment, as shown in fig. 1, a handle 15 is secured to the outside of the first riser 16 to facilitate access to the entire assembled structure.

In the present embodiment, as shown in fig. 4, the wind deflector 12 includes a first strap 1201 attached to the top of the first blowing unit 4, a second strap 1203 attached to the top of the heat sink 3, and an inclined plate 1202 connected between the first strap 1201 and the second strap 1203, where the second strap 1203 is in a L-shaped structure lying on the back, and the right end of the inclined plate 1202 is lower than the left end thereof, so as to ensure that the wind direction can blow on the heat sink 3.

In summary, in this embodiment, the second blowing unit 9 provided in this embodiment can effectively dissipate heat of the high-frequency filter plate 8, the wind shield 10 can prevent the second blowing unit 9 from blowing to the position of the main control board 14, and meanwhile, it can also prevent heat flow on the high-frequency filter plate 8 from being dissipated to the direction of the main control board 14, the first blowing unit 4 can effectively dissipate heat of the heat sink 3, and meanwhile, the wind shield 12 covers the two, so that the first blowing unit 4 is effectively prevented from blowing to the top of the heat sink 3, and the utilization of the first blowing unit 4 is maximized.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides an active filter APF module that can effectively dispel the heat which characterized in that: comprises a coaming (1), a high-frequency filter plate (8) is arranged on the inner side of the coaming (1), a second air blowing unit (9) is arranged outside one end of the high-frequency filter plate (8), used for blowing air to the high-frequency filter plate (8), the inner side of the coaming (1) is also provided with a driving plate (7), a radiator (3) is connected below the driving plate (7), a first blowing unit (4) is arranged on the outer side of the radiator (3), used for blowing air to the radiator (3), the inner side of the coaming (1) is also provided with a main control board (14), the main control board (14) and the high-frequency filter board (8) are distributed left and right, a wind shield (10) is arranged between the main control board (14) and the high-frequency filter board (8), for partitioning a space between the main control board (14) and the high-frequency filter board (8) to restrict the blowing direction of the second blowing unit (9).

2. The active filter APF module capable of dissipating heat efficiently according to claim 1, wherein: the front end of bounding wall (1) is fixed with first riser (16), the rear end of bounding wall (1) is fixed with second riser (17), the rear end of deep bead (10) extends to the position of locating of second riser (17), the front end of deep bead (10) extends to the position of locating of drive plate (7).

3. The active filter APF module capable of dissipating heat efficiently according to claim 2, wherein: the first air blowing unit (4) is arranged between the first vertical plate (16) and the radiator (3), and the first air blowing unit (4) is fixed on the inner side of the first vertical plate (16).

4. The active filter APF module capable of dissipating heat efficiently according to claim 2, wherein: the left of main control board (14) is provided with wave filter (13), drive plate (7) and main control board (14) front and back distribution, and be provided with reactance board (2) between drive plate (7) and main control board (14), the front end of deep bead (10) sets up in the top of reactance board (2).

5. The active filter APF module capable of dissipating heat efficiently according to claim 1, wherein: an air deflector (12) is arranged above the space between the first air blowing unit (4) and the radiator (3) and used for guiding the air of the first air blowing unit (4) to the radiator (3).

6. The active filter APF module capable of dissipating heat efficiently according to claim 1, wherein: the coaming (1) is of a C-shaped plate structure with an upward concave surface.

7. The active filter APF module capable of dissipating heat efficiently according to claim 1, wherein: the second blowing unit (9) is fixed to the inner side of the second vertical plate (17).

8. The active filter APF module capable of dissipating heat efficiently according to claim 1, wherein: the first blowing unit (4) and the second blowing unit (9) are both cooling fans.

9. The APF module of claim 3, wherein: and a handle (15) is fixed on the outer side of the first vertical plate (16).

10. The APF module of claim 5, wherein: the air deflector (12) comprises a first butt strap (1201) and a second butt strap (1203), wherein the first butt strap (1201) is lapped on the top of the first air blowing unit (4), the second butt strap (1203) is lapped on the top of the radiator (3), and the inclined plate (1202) is connected between the first butt strap (1201) and the second butt strap (1203).