CN211860833U - Active power filter auxiliary device - Google Patents
Active power filter auxiliary device Download PDFInfo
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- CN211860833U CN211860833U CN202020969978.XU CN202020969978U CN211860833U CN 211860833 U CN211860833 U CN 211860833U CN 202020969978 U CN202020969978 U CN 202020969978U CN 211860833 U CN211860833 U CN 211860833U
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- connecting rod
- motor
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- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an active power filter auxiliary device, including first box and screen panel, the left and right sides inner wall rigid coupling of first box has the screen panel, heat abstractor is installed in the outside of first box. This active power filter auxiliary device, through T shape pole, the fluted disc, the L shaped plate, mutually support between lid and the second motor isotructure, can make the dog support the tight to the wave filter, through first diaphragm, the third connecting rod, the third spring, mutually support between second diaphragm and the fourth spring isotructure, can extrude the fourth spring through the second diaphragm, the third connecting rod stretches the third spring simultaneously, thereby elasticity performance through third spring and fourth spring plays shock attenuation cushioning effect to the wave filter, through the arc, first motor, mutually support between structures such as flabellum and screen panel, output shaft through first motor drives the flabellum and rotates, so just, the life of wave filter has been improved.
Description
Technical Field
The utility model relates to a wave filter technical field specifically is an active power filter auxiliary device.
Background
The power filter is a filter circuit consisting of a capacitor, an inductor and a resistor, the filter can effectively filter a frequency point of a specific frequency in a power line or frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal after the specific frequency, the active power filter has low energy loss, unobvious load effect and small mutual influence when in multi-stage connection, a high-order filter is easily formed by utilizing a cascaded simple method, and the filter has small volume, light weight and no need of magnetic shielding, so the application range is wide.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an active power filter auxiliary device to solve the unable better filter of prior art that proposes in the above-mentioned background art and fix, make the filter take place the problem that drops easily when taking place to rock.
In order to achieve the above object, the utility model provides a following technical scheme: an active power filter auxiliary device comprises a first box body and a mesh enclosure, wherein the inner walls of the left side and the right side of the first box body are fixedly connected with the mesh enclosure, and a heat dissipation device is installed on the outer side of the first box body;
the heat dissipation device comprises a cover body, an L-shaped plate, a first spring, an arc-shaped plate, a first motor and fan blades;
the lower surface of lid and the upper surface of first box are laminated mutually, there is the L shaped plate left and right sides below of lid through round pin axle swing joint, the inboard outer wall of L shaped plate and the groove inner wall clearance fit of first box, first spring is installed to the inboard of L shaped plate, the both sides of first spring are fixed continuous with lid and L shaped plate respectively, the below of L shaped plate is equipped with the arc, the inboard of arc is fixed continuous with first box, the inside rigid coupling of arc has first motor, the output shaft rigid coupling of first motor has the flabellum, the outer wall of flabellum passes through the bearing and rotates continuously with first box.
Preferably, the midpoint of the output shaft of the first motor and the midpoint of the rotating shaft of the fan blade are on the same horizontal line.
Preferably, a fixing device is installed below the cover body;
the fixing device comprises a support plate, a second box body, a T-shaped rod, a second spring, a stop block, a first connecting rod, a second connecting rod, a fluted disc, a vertical plate and a second motor;
the upper surface of the support plate is fixedly connected with the cover body, the left side and the right side of the support plate are fixedly connected with a second box body, the upper surface of the second box body is fixedly connected with the cover body, a T-shaped rod is arranged in the second box body, the outer wall and the inner wall of the opening of the second box body are in clearance fit with the outer wall of the T-shaped rod, a second spring is arranged in the second box body, the lower surface of the T-shaped rod is fixedly connected with a stop block, the lower part of the outer side of the T-shaped rod is fixedly connected with a first connecting rod, the outer side of the first connecting rod is movably connected with a second connecting rod through a pin shaft, a fluted disc is movably connected above the second connecting rod through a pin shaft, the rear end surface of the fluted disc is rotationally connected with a vertical plate through a rotating shaft, the upper surface of the vertical plate is fixedly connected with the cover body, the front end face of the fluted disc is connected with a second motor in a meshed mode, and the outer wall of the upper portion of the second motor is fixedly connected with the inner portion of the cover body.
Preferably, the meshing ratio of the fluted disc to the output shaft of the second motor is 1: 1.
preferably, an elastic device is arranged below the inside of the first box body;
the elastic device comprises a first transverse plate, a third connecting rod, a third spring, a second transverse plate, a fourth spring and a filter;
the lower surface of first diaphragm links to each other with first box is fixed, controls the preceding terminal surface of first diaphragm has a plurality of third connecting rods through round pin axle swing joint, the top rear end face processing of third connecting rod has the slider, the inboard of third connecting rod has the third spring through round pin axle swing joint, the second diaphragm is installed to the top rear end face of third connecting rod, the spout has been seted up to the inside of second diaphragm, the spout department inner wall of second diaphragm and the slider department outer wall clearance fit of third connecting rod, a plurality of fourth springs are installed to the below of second diaphragm, the upper and lower both sides of fourth spring respectively with second diaphragm and first diaphragm fixed linking to each other, the last surface mounting of second diaphragm has the wave filter.
Preferably, the third connecting rod and the second transverse plate form a sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that: this active power filter auxiliary device through mutually supporting between structures such as T shape pole, second spring, dog, fluted disc, L shaped plate, lid and second motor, can make T shape pole drive dog through second motor etc. and remove, makes the dog support tightly to the wave filter, and the L shaped plate makes the lid fix through first spring simultaneously to the stability performance of wave filter has been improved.
Through mutually supporting between structures such as first diaphragm, third connecting rod, third spring, second diaphragm and fourth spring, can extrude the fourth spring through the second diaphragm, the third connecting rod stretches the third spring simultaneously to elasticity performance through third spring and fourth spring plays the shock attenuation cushioning effect to the wave filter, further protection the wave filter.
Through mutually supporting between structures such as arc, first motor, flabellum and screen panel, the output shaft that can pass through first motor drives the flabellum and rotates, cools down the wave filter through the flabellum, has just so improved the life of wave filter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the first motor, the arc-shaped plate and the fan blade in FIG. 1;
FIG. 3 is a schematic structural diagram of the second motor, the second link and the first link in FIG. 1;
fig. 4 is a schematic structural view of the third link, the third spring and the second cross plate in fig. 1.
In the figure: 1. the fan comprises a first box body, a second box body, a third box body, a fourth box body, a fifth box body, a sixth box body, a fifth.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an active power filter auxiliary device comprises a first box body 1 and a mesh enclosure 2, wherein the left side and the right side of the first box body 1 are respectively provided with a groove and an opening, the inner walls of the left side and the right side of the first box body 1 are fixedly connected with the mesh enclosure 2, fan blades 306 can be protected through the mesh enclosure 2, a heat dissipation device 3 is arranged on the outer side of the first box body 1, the heat dissipation device 3 comprises a cover body 301, an L-shaped plate 302, a first spring 303, an arc-shaped plate 304, a first motor 305 and the fan blades 306, the lower surface of the cover body 301 is attached to the upper surface of the first box body 1, the lower parts of the left side and the right side of the cover body 301 are movably connected with the L-shaped plate 302 through pin shafts, the outer wall of the inner side of the L-shaped plate 302 is in clearance fit with the inner wall of the groove of the first box body 1, the cover body 301 can be fixed through the groove of the L-shaped plate 302, when the L-shaped plate 302 rotates outwards, the first spring 303 is in a stretching state, the arc-shaped plate 304 is arranged below the L-shaped plate 302, the inner side of the arc-shaped plate 304 is fixedly connected with the first box 1, the first motor 305 is fixedly connected inside the arc-shaped plate 304, the model of the first motor 305 is BLD-09, the output shaft of the first motor 305 is fixedly connected with the fan blade 306, the outer wall of the fan blade 306 is rotatably connected with the first box 1 through a bearing, the rotating shaft of the fan blade 306 can rotate at the first box 1 through a bearing, and the middle point of the output shaft of the first motor 305 and the middle point of the rotating shaft of the fan blade 306 are on the same horizontal line.
The fixing device 4 is installed below the cover body 301, the fixing device 4 comprises a support plate 401, a second box body 402, a T-shaped rod 403, a second spring 404, a stop block 405, a first connecting rod 406, a second connecting rod 407, a fluted disc 408, a vertical plate 409 and a second motor 410, the upper surface of the support plate 401 is fixedly connected with the cover body 301, the second box body 402 is fixedly connected with the left side and the right side of the support plate 401, an opening is formed below the second box body 402, the upper surface of the second box body 402 is fixedly connected with the cover body 301, the T-shaped rod 403 is installed inside the second box body 402, the outer wall and the inner wall of the opening of the second box body 402 are in clearance fit with the outer wall of the T-shaped rod 403, the T-shaped rod 403 can move at the opening of the second box body 402, the second spring 404 is installed inside the second box body 402, the lower surface of the T-shaped rod 403 is fixedly connected with the stop block 405, the filter 506 can be fixed through the stop block 405, the outer side of the first connecting rod 406 is movably connected with a second connecting rod 407 through a pin shaft, the upper side of the second connecting rod 407 is movably connected with a fluted disc 408 through a pin shaft, the second connecting rod 407 can rotate at the positions of the first connecting rod 406 and the fluted disc 408 through a pin shaft, the rear end face of the fluted disc 408 is rotatably connected with a vertical plate 409 through a rotating shaft, the upper surface of the vertical plate 409 is fixedly connected with the cover body 301, the front end face of the fluted disc 408 is connected with a second motor 410 in a meshed manner, the type ECMA-E13320RS of the second motor 410 is provided with threads, an output shaft of the second motor 410 is provided with threads, the second motor 410 can drive the fluted disc 408 to rotate through an output shaft, the upper outer wall of the second motor 410 is fixedly connected with the inside of the cover body 301: 1.
an elastic device 5 is arranged below the inner part of the first box body 1, the elastic device 5 comprises a first transverse plate 501, a third connecting rod 502, a third spring 503, a second transverse plate 504, a fourth spring 505 and a filter 506, the lower surfaces of the left and right first transverse plates 501 are fixedly connected with the first box body 1, the front end surface of the first transverse plate 501 is movably connected with 2 third connecting rods 502 through pin shafts, the upper rear end surface of each third connecting rod 502 is provided with a sliding block, the inner side of each third connecting rod 502 is movably connected with the third spring 503 through the pin shafts, the third spring 503 is in a stretching state when the third connecting rods 502 rotate outwards, the upper rear end surface of each third connecting rod 502 is provided with the second transverse plate 504, the inner part of the second transverse plate 504 is provided with a sliding groove, the inner wall of the sliding groove of the second transverse plate 504 is in clearance fit with the outer wall of the sliding block of the third connecting rod 502, the sliding block of the third connecting rod 502 can, 2 fourth springs 505 are installed below the second horizontal plate 504, the upper and lower sides of each fourth spring 505 are fixedly connected with the second horizontal plate 504 and the first horizontal plate 501, when the second horizontal plate 504 moves downwards, the fourth springs 505 are in a compressed state, the filter 506 is installed on the upper surface of the second horizontal plate 504, and the third connecting rod 502 and the second horizontal plate 504 form a sliding structure.
When an operator needs to use the active power filter auxiliary device, firstly, the operator connects an external power supply of the second motor 410, starts the second motor 410, drives the fluted disc 408 to rotate through an output shaft of the second motor 410, drives the second connecting rod 407 to move, drives the T-shaped rod 403 to move through the first connecting rod 406 by the second connecting rod 407, enables the T-shaped rod 403 to extrude the second spring 404, pulls the L-shaped plate 302, enables the first spring 303 to elastically deform through the L-shaped plate 302, moves the cover body 301 when the L-shaped plate 302 leaves a groove above the first box body 1, exposes the upper part of the first box body 1, installs the filter 506 on the second transverse plate 504, drives the second transverse plate 504 to move through the self weight of the filter 506, extrudes the fourth spring 505 by the second transverse plate 504, and drives the third connecting rod 502 to move by the second transverse plate 504, the third link 502 drives the slider to move in the sliding slot of the second horizontal plate 504, the third link 502 pulls the third spring 503 to make the third spring 503 elastically deform, the filter 506 is damped by the elastic force performance of the fourth spring 505 and the third spring 503, thus, the purpose of protecting the filter 506 is achieved, the cover 301 is reset, the L-shaped plate 302 is fixed at the first box 1 by the elastic performance of the first spring 303, the second motor 510 is controlled to rotate reversely, the T-shaped rod 403 drives the stopper 405 to move downwards by the elastic performance of the second spring 404, thereby causing the stop 405 to hold the filter 506, turn on the external power to the first motor 305, start the first motor 305, the first motor 305 drives the fan blades 306 to rotate, so that the purpose of cooling the filter 506 is achieved, and the service life of the filter 506 is prolonged.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an active power filter auxiliary device, includes first box (1) and screen panel (2), the left and right sides inner wall rigid coupling of first box (1) has screen panel (2), its characterized in that: a heat dissipation device (3) is arranged on the outer side of the first box body (1);
the heat dissipation device (3) comprises a cover body (301), an L-shaped plate (302), a first spring (303), an arc-shaped plate (304), a first motor (305) and fan blades (306);
the lower surface of the cover body (301) is jointed with the upper surface of the first box body (1), the lower parts of the left side and the right side of the cover body (301) are movably connected with L-shaped plates (302) through pin shafts, the outer wall of the inner side of the L-shaped plate (302) is in clearance fit with the inner wall of the groove of the first box body (1), a first spring (303) is arranged on the inner side of the L-shaped plate (302), two sides of the first spring (303) are respectively fixedly connected with the cover body (301) and the L-shaped plate (302), an arc-shaped plate (304) is arranged below the L-shaped plate (302), the inner side of the arc-shaped plate (304) is fixedly connected with the first box body (1), a first motor (305) is fixedly connected inside the arc-shaped plate (304), the output shaft of the first motor (305) is fixedly connected with fan blades (306), the outer wall of the fan blade (306) is rotatably connected with the first box body (1) through a bearing.
2. An active power filter aid as claimed in claim 1, wherein: the middle point of the output shaft of the first motor (305) and the middle point of the rotating shaft of the fan blade (306) are on the same horizontal line.
3. An active power filter aid as claimed in claim 1, wherein: a fixing device (4) is arranged below the cover body (301);
the fixing device (4) comprises a support plate (401), a second box body (402), a T-shaped rod (403), a second spring (404), a stop block (405), a first connecting rod (406), a second connecting rod (407), a fluted disc (408), a vertical plate (409) and a second motor (410);
the upper surface of the support plate (401) is fixedly connected with the cover body (301), the left side and the right side of the support plate (401) are fixedly connected with a second box body (402), the upper surface of the second box body (402) is fixedly connected with the cover body (301), a T-shaped rod (403) is installed inside the second box body (402), the outer wall of an opening of the second box body (402) is in clearance fit with the inner wall of the opening of the second box body and the outer wall of the T-shaped rod (403), a second spring (404) is installed inside the second box body (402), a stop block (405) is fixedly connected to the lower surface of the T-shaped rod (403), a first connecting rod (406) is fixedly connected to the lower portion of the outer side of the T-shaped rod (403), a second connecting rod (407) is movably connected to the outer side of the first connecting rod (406) through a pin shaft, a fluted disc (408) is movably connected to the upper portion of the second connecting rod (407) through a pin shaft, the upper surface of riser (409) links to each other with lid (301) is fixed, the preceding terminal surface meshing of fluted disc (408) is connected with second motor (410), the top outer wall of second motor (410) links to each other with the inside of lid (301) is fixed.
4. An active power filter aid as claimed in claim 3, wherein: the meshing ratio of the fluted disc (408) to the output shaft of the second motor (410) is 1: 1.
5. an active power filter aid as claimed in claim 1, wherein: an elastic device (5) is arranged below the inner part of the first box body (1);
the elastic device (5) comprises a first transverse plate (501), a third connecting rod (502), a third spring (503), a second transverse plate (504), a fourth spring (505) and a filter (506);
the lower surface of the first transverse plate (501) is fixedly connected with the first box body (1), the front end surfaces of the left and right first transverse plates (501) are movably connected with a plurality of third connecting rods (502) through pin shafts, a slide block is processed on the rear end surface above the third connecting rod (502), the inner side of the third connecting rod (502) is movably connected with a third spring (503) through a pin shaft, a second transverse plate (504) is arranged on the rear end surface above the third connecting rod (502), a sliding groove is arranged inside the second transverse plate (504), the inner wall of the sliding groove of the second transverse plate (504) is in clearance fit with the outer wall of the sliding block of the third connecting rod (502), a plurality of fourth springs (505) are arranged below the second transverse plate (504), the upper side and the lower side of the fourth spring (505) are respectively fixedly connected with a second transverse plate (504) and the first transverse plate (501), and a filter (506) is arranged on the upper surface of the second transverse plate (504).
6. An active power filter aid as claimed in claim 5, wherein: the third connecting rod (502) and the second transverse plate (504) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969978.XU CN211860833U (en) | 2020-06-01 | 2020-06-01 | Active power filter auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969978.XU CN211860833U (en) | 2020-06-01 | 2020-06-01 | Active power filter auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211860833U true CN211860833U (en) | 2020-11-03 |
Family
ID=73235685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020969978.XU Expired - Fee Related CN211860833U (en) | 2020-06-01 | 2020-06-01 | Active power filter auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211860833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354299A (en) * | 2020-11-17 | 2021-02-12 | 彭广伟 | Split type multicavity air cleaner |
-
2020
- 2020-06-01 CN CN202020969978.XU patent/CN211860833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354299A (en) * | 2020-11-17 | 2021-02-12 | 彭广伟 | Split type multicavity air cleaner |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |