CN219761776U - Light modular active power filter - Google Patents
Light modular active power filter Download PDFInfo
- Publication number
- CN219761776U CN219761776U CN202320984972.3U CN202320984972U CN219761776U CN 219761776 U CN219761776 U CN 219761776U CN 202320984972 U CN202320984972 U CN 202320984972U CN 219761776 U CN219761776 U CN 219761776U
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- CN
- China
- Prior art keywords
- fan
- cover plate
- mounting
- active power
- power filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 12
- 238000007664 blowing Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a light module type active power filter, which relates to the technical field of filters and comprises a shell, wherein a top cover plate is fixedly arranged at the top of the shell, a front cover plate is fixedly arranged at one end of the shell, a rear cover plate is fixedly arranged at the other end of the shell, a same horizontally arranged mounting plate is fixedly arranged on the inner walls of the middle parts of two sides of the shell, a fan mounting mechanism is arranged at the center of the top of the mounting plate, the fan mounting mechanism comprises two support plates which are arranged in parallel, support rods are fixedly arranged at the two sides between the two support plates, and three second fans which are arranged at equal intervals are fixedly arranged between the two support plates. The utility model can realize the sufficient cooling of each module in the shell and improve the cooling effect.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a light module type active power filter.
Background
The filter is a filter circuit composed of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency points of the specific frequency or the frequencies outside the frequency points in the power line to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.
Through retrieval, chinese patent publication number is: CN218216691U discloses a modular active filter, including casing, front shroud, back shroud, roof, mounting panel, drive module, logic board, busbar board, filter inductance and reactance board, front shroud, back shroud and roof detachably install on the casing, the mounting panel be fixed in the casing, logic board be fixed in the top of mounting panel, the reactance board be fixed in the bottom of mounting panel, filter inductance be fixed in on the reactance board, the casing in still be equipped with first fan and the second fan that is used for forming upper and lower floor's wind channel at the inner chamber of casing. Compared with the prior art, the utility model has the advantages of improving the running stability of the device and the like.
However, in the above patent, after each module is installed, the fan can only perform air blast heat dissipation on the upper surface of each module, and most of the area of the bottom of the module is difficult to cool, so that the problem of poor cooling effect exists.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a light modular active power filter. The advantages are that: can realize the abundant cooling of each module inside the casing, improve the cooling effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a light-duty modular active power filter, includes the casing, the top fixed mounting of casing has the lamina tecti, the one end fixed mounting of casing has the protecgulum, the other end fixed mounting of casing has the back shroud, the mounting panel that same level set up is installed to the both sides middle part inner wall fixed mounting of casing, fan installation mechanism is installed to the top central point of mounting panel, fan installation mechanism includes two parallel arrangement's backup pad, two equal fixed mounting in both sides position between the backup pad has the bracing piece, two fixed mounting has the second fan that three equidistance set up between the backup pad, a plurality of equidistance horizontally distributed's first wind-guiding groove has all been seted up to the top and the bottom of backup pad, a plurality of equidistance distributed second wind-guiding grooves have been seted up to the both sides of first wind-guiding groove, and the direction setting of second wind-guiding groove slope towards mounting panel surface, the direction of second wind-guiding groove is protecgulum to back shroud, the exhaust hole has been seted up to the one end of back shroud, the mounting groove has been seted up to the one end bottom of front shroud, and a plurality of first fans of fixed mounting in the mounting groove.
The technical scheme is as follows: when the filter is used, each module of the filter is installed on the installation plate, the first fan and the second fan are used for blowing, the air flow direction flows from the position of the front cover plate to the position of the rear cover plate, the air flow can pass through the first air guide groove, the bottom of the module is effectively blown to cool through the first air guide groove, in addition, the second air guide groove is arranged, the air flow of the second air guide groove is guided from the first air guide groove to the surface of the installation plate, the air flow can be further guided to the gap position between the modules, and the cooling treatment of each module is further improved.
The utility model is further provided that the second fans positioned in the middle of the fan installation mechanism are arranged in parallel with the front cover plate, and the fans positioned at the two sides of the fan installation mechanism are symmetrically and obliquely arranged.
The technical scheme is as follows: the blowing directions of the three second fans are different, so that the blowing range of each module can be effectively improved, and the cooling effect of each module is improved.
The utility model is further arranged that a plurality of evenly distributed diversion holes are formed in one side, located on the front cover plate, of the first air guide groove, the diversion holes are obliquely arranged, and the tops of the diversion holes face the direction of the second fan.
The technical scheme is as follows: the water conservancy diversion hole can be effectual with two regional intercommunication about the mounting panel, and then can improve the scope that the wind flows, further improved the cooling effect to each module.
The utility model is further characterized in that a plurality of air deflectors which are equidistantly arranged are fixedly arranged on the inner walls of the two ends of the shell, the air deflectors are obliquely arranged, and the air guiding direction of the air deflectors is from the front cover plate to the rear cover plate.
The technical scheme is as follows: the air deflector can further guide the air flow, so that the air flow is fully blown to each module, and the cooling effect is improved.
The utility model is further arranged that a plurality of mounting holes are formed in the front cover plate and the rear cover plate.
The technical scheme is as follows: and the installation of the installation joints of each module is convenient.
The utility model is further arranged that the outer end of the first fan is fixedly provided with a filter screen.
The technical scheme is as follows: the inside of the shell can be dustproof by the filter screen.
The beneficial effects of the utility model are as follows:
1. this light-duty modular active power filter, during the use, install each module of filter on the mounting panel, by first fan and second fan blast, the position of air current direction from the position flow direction back shroud of front shroud, the air current can pass first wind-guiding groove, realize effectual blast air cooling to the bottom of module through first wind-guiding groove, in addition, through being provided with the second wind-guiding groove to with the air current direction of second wind-guiding groove from first wind-guiding groove to mounting panel surface, can be further with the gap position between the air current direction module, further improved the cooling treatment to each module.
2. According to the light module type active power filter, the blowing directions of the three second fans are different, so that the blowing range of each module can be effectively improved, and the cooling effect of each module is improved.
3. This light-duty modular active power filter, water conservancy diversion hole can be effectual with mounting panel upper and lower two regional intercommunication, and then can improve the scope that the wind flows, further improvement the cooling effect to each module, the aviation baffle can be further guide the wind flow for the abundant blowing of wind flow has improved the cooling effect to each module.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view showing a mounting plate according to the present utility model;
FIG. 3 is a schematic view of a partial top view of the mounting plate of the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional structure of a mounting plate of the present utility model;
FIG. 5 is a schematic top view of a salient air deflector of the present utility model;
FIG. 6 is a schematic side cross-sectional view of a mounting plate of the present utility model.
In the figure: 1. a housing; 2. a top cover plate; 3. a front cover plate; 4. a mounting hole; 5. a filter screen; 6. a first fan; 7. a mounting plate; 8. a back cover plate; 9. a support plate; 10. a support rod; 11. a first air guide groove; 12. the second air guide groove; 13. a deflector aperture; 14. and an air deflector.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-4, a light-duty module active power filter, which comprises a housin 1, top fixed mounting of casing 1 has lamina tecti 2, the one end fixed mounting of casing 1 has preceding apron 3, the other end fixed mounting of casing 1 has back shroud 8, the mounting panel 7 of same level setting is installed to the middle part inner wall fixed mounting of both sides of casing 1, fan installation mechanism is installed to the top central point of mounting panel 7, fan installation mechanism includes two parallel arrangement's backup pad 9, both sides position between two backup pads 9 is fixed mounting has bracing piece 10, fixed mounting has the second fan that three equidistance set up between two backup pads 9, a plurality of equidistance horizontally distributed's first wind-guiding groove 11 have all been seted up at the top and the bottom of backup pad 9, a plurality of equidistance horizontally distributed's second wind-guiding groove 12 have been seted up to the both sides of first wind-guiding groove 11, and the direction setting of second wind-guiding groove 12 slope towards the mounting panel 7 surface, the water conservancy diversion direction of second wind-guiding groove 12 is preceding apron 3 to back shroud 8, the hole has been seted up to the one end of back shroud 8, the one end bottom of front shroud 3 has seted up the mounting groove, a plurality of fan 6 in the mounting groove.
Further, referring to fig. 1-6, the second fans located in the middle of the fan installation mechanism are arranged in parallel with the front cover plate 3, and the fans located at two sides of the fan installation mechanism are symmetrically and obliquely arranged, so that the blowing directions of the three second fans are different, the blowing range of each module can be effectively improved, and the cooling effect of each module is improved.
A plurality of evenly distributed water conservancy diversion holes 13 have been seted up to one side that lies in the front bezel 3 in the first wind-guiding groove 11, and water conservancy diversion hole 13 slope setting, the top of water conservancy diversion hole 13 sets up towards the second fan direction, water conservancy diversion hole 13 can effectually be with two regional intercommunications about mounting panel 7, and then can improve the scope that the wind flows, further improvement the cooling effect to each module, the equal fixed mounting in both ends inner wall of casing 1 has the aviation baffle 14 that a plurality of equidistance set up, the aviation baffle 14 slope sets up, the air direction of aviation baffle 14 is front bezel 3 to back shroud 8, the aviation baffle 14 can be further guide the wind flow, make the abundant blowing of wind flow to each module, the cooling effect has been improved.
It should be noted that, referring to fig. 1-2, the front cover plate 3 and the rear cover plate 8 are provided with a plurality of mounting holes 4, so as to facilitate the installation of the mounting joints of each module.
The filter screen 5 is fixedly arranged at the outer end of the first fan 6, and the inside of the shell 1 can be dustproof through the filter screen 5.
Working principle: when the filter is used, each module of the filter is mounted on the mounting plate 7, the first fan 6 and the second fan are used for blowing, the air flow direction flows from the position of the front cover plate 3 to the position of the rear cover plate 8, the air flow can pass through the first air guide groove 11, the bottom of the module is effectively blown and cooled through the first air guide groove 11, in addition, the second air guide groove 12 is arranged, the air flow of the second air guide groove 12 is guided from the first air guide groove 11 to the surface of the mounting plate 7, and the gap position between the air flow guiding modules can be further improved, so that the cooling treatment of each module is further improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a light-duty modular active power filter, includes casing (1), the top fixed mounting of casing (1) has lamina tecti (2), the one end fixed mounting of casing (1) has anterior lamina tecti (3), the other end fixed mounting of casing (1) has posterior cover (8), its characterized in that, the mounting panel (7) of same level setting are installed to the both sides middle part inner wall fixed mounting of casing (1), fan installation mechanism is installed to the top central point of mounting panel (7), fan installation mechanism includes two parallel arrangement's backup pad (9), two both sides position between backup pad (9) all fixed mounting have bracing piece (10), two between backup pad (9) fixed mounting have the second fan of three equidistance setting, a plurality of equidistance horizontal distribution's first wind guiding groove (11) have all been seted up to the top and the bottom of backup pad (9), a plurality of equidistance horizontal distribution's second wind guiding groove (12) have been seted up to the both sides of first wind guiding groove (11), and second wind guiding groove (12) slope towards the direction of mounting panel (7) surface setting, second wind guiding groove (12) are provided with anterior cover (8) one end opening to anterior cover (8), and a plurality of first fans (6) are fixedly arranged in the mounting groove.
2. A lightweight modular active power filter as claimed in claim 1, characterized in that the second fans in the middle of the fan mounting means are arranged parallel to the front cover plate (3), and the fans on both sides of the fan mounting means are arranged symmetrically inclined.
3. The light modular active power filter according to claim 1, wherein a plurality of evenly distributed diversion holes (13) are formed in the first air guide groove (11) at one side of the front cover plate (3), the diversion holes (13) are obliquely arranged, and the top of the diversion holes (13) is arranged towards the direction of the second fan.
4. The light module type active power filter according to claim 2, wherein a plurality of air deflectors (14) which are equidistantly arranged are fixedly arranged on the inner walls of the two ends of the shell (1), the air deflectors (14) are obliquely arranged, and the air guiding direction of the air deflectors (14) is from the front cover plate (3) to the rear cover plate (8).
5. A lightweight modular active power filter as claimed in claim 1, characterized in that the front cover plate (3) and the rear cover plate (8) are each provided with a plurality of mounting holes (4).
6. A lightweight modular active power filter as claimed in claim 1, characterized in that the outer end of the first fan (6) is provided with a filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984972.3U CN219761776U (en) | 2023-04-27 | 2023-04-27 | Light modular active power filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984972.3U CN219761776U (en) | 2023-04-27 | 2023-04-27 | Light modular active power filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761776U true CN219761776U (en) | 2023-09-26 |
Family
ID=88069914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320984972.3U Active CN219761776U (en) | 2023-04-27 | 2023-04-27 | Light modular active power filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761776U (en) |
-
2023
- 2023-04-27 CN CN202320984972.3U patent/CN219761776U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |