CN214958181U - Active power filter device for power distribution cabinet - Google Patents
Active power filter device for power distribution cabinet Download PDFInfo
- Publication number
- CN214958181U CN214958181U CN202121594051.3U CN202121594051U CN214958181U CN 214958181 U CN214958181 U CN 214958181U CN 202121594051 U CN202121594051 U CN 202121594051U CN 214958181 U CN214958181 U CN 214958181U
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- China
- Prior art keywords
- device shell
- distribution cabinet
- power distribution
- fixed mounting
- dust
- 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
- 239000000428 dust Substances 0.000 claims abstract description 45
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims 6
- 230000000670 limiting effect Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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Abstract
The utility model discloses an active filter device for a power distribution cabinet, which relates to the technical field of source filter devices, and comprises a device shell and a device main body, wherein a plurality of limit blocks are fixedly arranged on the outer surface of the device main body, a telescopic rod is fixedly arranged on the inner surface of the device shell, a buffer plate is fixedly arranged at one end of the telescopic rod, and the side surface of the buffer plate is positioned on the outer side of the telescopic rod and is fixedly connected with a buffer spring, the dust can be prevented from entering the inside of the device main body to cause damage to parts.
Description
Technical Field
The utility model relates to a source filter technical field specifically is an active filter device for switch board.
Background
An active filter device is also called as an active power filter, is a novel power electronic device for dynamically inhibiting harmonic waves and compensating reactive power, can quickly track and compensate harmonic waves with different sizes and frequencies, is called as an active power filter, is an APF (active power filter), compared with a passive LC (liquid Crystal) filter, only can passively absorb the harmonic waves with fixed frequency and fixed size, can sample load current and separate each harmonic wave from reactive power, control and actively output the size, frequency and phase of the current, quickly respond to offset corresponding current in the load, realize dynamic tracking compensation, can compensate the harmonic waves and the reactive power and unbalance, is usually installed with a power distribution cabinet, but the existing active filter device for the power distribution cabinet has certain defects when in use, has poor shock absorption, is easy to damage internal parts when colliding with foreign matters, and can not process dust, the dust enters the device, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an active filter device for switch board has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an active filter device for switch board, includes device shell and device main part, the outside fixed surface of device main part installs a plurality of stoppers, the inboard fixed surface of device shell installs the telescopic link, the one end fixed mounting of telescopic link has the buffer board, the side surface of buffer board is located the outside fixedly connected with buffer spring of telescopic link, buffer spring's one end and device shell fixed connection, a plurality of spacing grooves have been seted up to the upper surface of buffer board, stopper and spacing groove joint, the upper surface of device shell is close to one side fixed position and installs the suction box.
Preferably, the sliding groove is formed in the inner side surface of the device shell, the heat dissipation window is embedded in the rear surface of the device shell, the dustproof net is fixedly mounted on the outer side surface of the heat dissipation window, and the pull rod is connected to the position, close to the middle, of the upper surface of the device shell in a sliding mode.
Preferably, a terminal is fixedly mounted to a front surface of the device body.
Preferably, the front surface of device shell rotates and is connected with the guard gate, the front surface of guard gate is close to top position fixed mounting and has the display screen, the below fixed mounting that the front surface of guard gate is located the display screen has control panel, one side fixed mounting that the front surface of guard gate is located control panel has the hasp.
Preferably, a sliding block is fixedly mounted on the side surface of the buffer plate, the sliding block is connected with the sliding groove in a sliding mode, and the pull rod is fixedly connected with the buffer plate.
Preferably, the surface of the inner side of the device shell is fixedly provided with a gas collecting pipeline, the side surface of the gas collecting pipeline is fixedly provided with a plurality of dust suction ports, and the side surface of the gas collecting pipeline is fixedly provided with a first input pipe.
Preferably, the inside fixed mounting of suction box has the air pump, one side fixed mounting that the inside of suction box is located the air pump has the dust storage box, the side surface fixed mounting of air pump has the connecting pipe, connecting pipe and dust storage box fixed connection, the side surface threaded connection of dust storage box has sealed lid, the side surface fixed connection of dust storage box has the second input tube, second input tube and first input tube fixed connection.
The utility model provides an active power filter for switch board possesses following beneficial effect:
1. this active power filter device for switch board, buffer board and buffer spring through setting up mutually support, the device main part receives the centre gripping of two buffer boards, when the device shell receives the collision, device main part extrusion buffer board, and buffer board extrusion buffer spring, the slider of buffer board both sides slides in the spout inboard simultaneously, effective shock attenuation buffering effect has been played, the life of device has been improved, and the accessible upwards stimulates the pull rod, the control buffer board removes, thereby install and dismantle the device main part.
2. This active filter device for switch board can collect the inside dust of device shell in the gas collecting pipe through the dust absorption mouth through the air pump that sets up, enters into the dust storage incasement portion through first input tube and second input tube at last, can prevent that the dust from getting into the inside part that causes of device main part and damaging to can open sealed lid and clear up the inside dust of dust storage incasement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the device body of the present invention;
fig. 3 is a rear view of the present invention.
In the figure: 1. a device housing; 101. a chute; 102. a heat dissipation window; 103. a pull rod; 2. a device main body; 201. a binding post; 202. a limiting block; 3. a protective door; 301. a display screen; 302. a control panel; 303. locking; 4. a telescopic rod; 401. a buffer plate; 402. a buffer spring; 403. a slider; 404. a limiting groove; 5. a gas collection conduit; 501. a dust suction port; 502. a first input pipe; 6. a dust collection box; 601. an air pump; 602. a dust storage box; 603. a connecting pipe; 604. a sealing cover; 605. a second input pipe.
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 3, the present invention provides a technical solution: an active filter device for a power distribution cabinet comprises a device shell 1 and a device main body 2, wherein the inner side surface of the device shell 1 is provided with a chute 101, the rear surface of the device shell 1 is embedded with a heat dissipation window 102 to play an effective heat dissipation effect, the outer side surface of the heat dissipation window 102 is fixedly provided with a dust screen for preventing dust entering from the heat dissipation window, the upper surface of the device shell 1 close to the middle position is connected with a pull rod 103 in a sliding way, the front surface of the device main body 2 is fixedly provided with a binding post 201, the outer side surface of the device main body 2 is fixedly provided with a plurality of limiting blocks 202, the front surface of the device shell 1 is connected with a protective door 3 in a rotating way, the front surface of the protective door 3 close to the upper position is fixedly provided with a display screen 301, the front surface of the protective door 3 is fixedly provided with a control panel 302 below the display screen 301, and the front surface of the protective door 3 is fixedly provided with a lock catch 303 on one side of the control panel 302, the inner side surface of the device shell 1 is fixedly provided with an expansion link 4, one end of the expansion link 4 is fixedly provided with a buffer plate 401, the side surface of the buffer plate 401 is positioned at the outer side of the expansion link 4 and is fixedly connected with a buffer spring 402, one end of the buffer spring 402 is fixedly connected with the device shell 1, the upper surface of the buffer plate 401 is provided with a plurality of limiting grooves 404, a limiting block 202 is clamped with the limiting grooves 404, the device main body 2 can be prevented from moving on the surfaces of the two buffer plates 401, the side surface of the buffer plate 401 is fixedly provided with a slide block 403, the slide block 403 is in sliding connection with the sliding groove 101, when the device shell 1 is collided, the device main body 2 extrudes the buffer plate 401, the buffer plate 401 extrudes the buffer spring 402, meanwhile, the slide blocks 403 at the two sides of the buffer plate 401 slide on the inner side of the sliding groove 101, the effective damping and buffering effects are achieved, the service life of the device is prolonged, and the pull rod 103 is fixedly connected with the buffer plate 401, the pull rod 103 can be pulled upwards to control the buffer board 401 to move, so as to install and disassemble the device main body 2, the inner side surface of the device shell 1 is fixedly provided with the gas collecting pipeline 5, the side surface of the gas collecting pipeline 5 is fixedly provided with a plurality of dust suction ports 501, the side surface of the gas collecting pipeline 5 is fixedly provided with the first input pipe 502, the upper surface of the device shell 1 close to one side position is fixedly provided with the dust suction box 6, the inside of the dust suction box 6 is fixedly provided with the air pump 601, the inside of the dust suction box 6 is fixedly provided with the dust storage box 602 at one side of the air pump 601, the side surface of the air pump 601 is fixedly provided with the connecting pipe 603, the connecting pipe 603 is fixedly connected with the dust storage box 602, the side surface of the dust storage box 602 is in threaded connection with the sealing cover 604, dust in the dust storage box 602 can be cleaned by opening the sealing cover 604, the side surface of the dust storage box 602 is fixedly connected with the second input pipe 605, the second input pipe 605 is fixedly connected with the first input pipe 502, the air pump 601 can collect the dust inside the device housing 1 in the gas collecting pipeline 5 through the dust suction port 501, and finally the dust enters the dust storage box 602 through the first input pipe 502 and the second input pipe 605, so that the dust can be prevented from entering the device main body 2 to cause damage to parts.
In summary, when the active filter device for the power distribution cabinet is used, the pull rod 103 is pulled upwards to control the buffer plate 401 to move upwards, then, the device body 2 is placed between the two buffer plates 401, the stopper 202 is overlapped with the stopper groove 404, and at this time, the device body 2 is held by the two buffer plates 401, then, the protection door 3 is closed, and when the apparatus case 1 is collided, the apparatus main body 2 presses the buffer plate 401, and the buffer plate 401 extrudes the buffer spring 402, and the sliding blocks 403 at the two sides of the buffer plate 401 slide at the inner side of the sliding groove 101, thereby playing an effective shock absorption and buffering effect, prolonging the service life of the device, and the air pump 601 can be started, at this time, the dust in the device housing 1 can be collected in the gas collecting pipe 5 through the dust suction port 501, finally enters the interior of the dust bin 602 through the first inlet pipe 502 and the second inlet pipe 605, and the dust inside the dust box 602 can be cleaned by opening the sealing cover 604.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an active filter device for switch board, includes device shell (1) and device main part (2), its characterized in that: the utility model discloses a device, including device shell (1), one end fixed mounting of buffer board (401), the outside fixed surface of device main part (2) installs a plurality of stopper (202), the inboard fixed surface of device shell (1) installs telescopic link (4), the one end fixed mounting of telescopic link (4) has buffer board (401), the side surface of buffer board (401) is located outside fixedly connected with buffer spring (402) of telescopic link (4), the one end and the device shell (1) fixed connection of buffer spring (402), a plurality of spacing grooves (404) have been seted up to the upper surface of buffer board (401), stopper (202) and spacing groove (404) joint, the upper surface of device shell (1) is close to one side fixed position and installs suction box (6).
2. The active filtering device for the power distribution cabinet according to claim 1, wherein: the device is characterized in that a sliding groove (101) is formed in the inner side surface of the device shell (1), a heat dissipation window (102) is embedded in the rear surface of the device shell (1), a dust screen is fixedly mounted on the outer side surface of the heat dissipation window (102), and a pull rod (103) is slidably connected to the position, close to the middle, of the upper surface of the device shell (1).
3. The active filtering device for the power distribution cabinet according to claim 1, wherein: the front surface of the device main body (2) is fixedly provided with a binding post (201).
4. The active filtering device for the power distribution cabinet according to claim 1, wherein: the front surface of device shell (1) rotates and is connected with guard gate (3), the front surface of guard gate (3) is close to top position fixed mounting and has display screen (301), the below fixed mounting that the front surface of guard gate (3) is located display screen (301) has control panel (302), one side fixed mounting that the front surface of guard gate (3) is located control panel (302) has hasp (303).
5. The active filtering device for the power distribution cabinet according to claim 2, wherein: the side surface of buffer board (401) is fixed with slider (403), slider (403) and spout (101) sliding connection, pull rod (103) and buffer board (401) fixed connection.
6. The active filtering device for the power distribution cabinet according to claim 1, wherein: the device comprises a device shell (1) and is characterized in that a gas collecting pipeline (5) is fixedly installed on the surface of the inner side of the device shell (1), a plurality of dust suction ports (501) are fixedly installed on the side surface of the gas collecting pipeline (5), and a first input pipe (502) is fixedly installed on the side surface of the gas collecting pipeline (5).
7. The active filtering device for the power distribution cabinet according to claim 6, wherein: the inside fixed mounting of suction box (6) has air pump (601), one side fixed mounting that the inside of suction box (6) is located air pump (601) has dust storage box (602), the side surface fixed mounting of air pump (601) has connecting pipe (603), connecting pipe (603) and dust storage box (602) fixed connection, the side surface threaded connection of dust storage box (602) has sealed lid (604), the side surface fixed connection of dust storage box (602) has second input tube (605), second input tube (605) and first input tube (502) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594051.3U CN214958181U (en) | 2021-07-12 | 2021-07-12 | Active power filter device for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594051.3U CN214958181U (en) | 2021-07-12 | 2021-07-12 | Active power filter device for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214958181U true CN214958181U (en) | 2021-11-30 |
Family
ID=79075257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121594051.3U Expired - Fee Related CN214958181U (en) | 2021-07-12 | 2021-07-12 | Active power filter device for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214958181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828502A (en) * | 2022-05-24 | 2022-07-29 | 湖北三峡职业技术学院 | Electronic information anti-interference device |
-
2021
- 2021-07-12 CN CN202121594051.3U patent/CN214958181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828502A (en) * | 2022-05-24 | 2022-07-29 | 湖北三峡职业技术学院 | Electronic information anti-interference device |
| CN114828502B (en) * | 2022-05-24 | 2024-04-05 | 湖北三峡职业技术学院 | Electronic information anti-interference device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |