CN212543738U - Active filter - Google Patents

Active filter Download PDF

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Publication number
CN212543738U
CN212543738U CN202021597306.7U CN202021597306U CN212543738U CN 212543738 U CN212543738 U CN 212543738U CN 202021597306 U CN202021597306 U CN 202021597306U CN 212543738 U CN212543738 U CN 212543738U
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CN
China
Prior art keywords
cabinet body
seat
groove
fixedly connected
filter screen
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Active
Application number
CN202021597306.7U
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Chinese (zh)
Inventor
胡雨倩
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Minguang Electric Technology Co ltd
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Minguang Electric Technology Co ltd
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Application filed by Minguang Electric Technology Co ltd filed Critical Minguang Electric Technology Co ltd
Priority to CN202021597306.7U priority Critical patent/CN212543738U/en
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Publication of CN212543738U publication Critical patent/CN212543738U/en
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Abstract

The utility model relates to an active filter, which comprises a cabinet body, wherein the bottom of the cabinet body is provided with a first through groove, a first dustproof device is fixedly connected in the through groove, the first dustproof device comprises a mounting seat, an activated carbon layer and a first filter screen layer, the outer side of the mounting seat is fixedly connected with the inner wall of the through groove, a second through groove communicated with the inner cavity of the cabinet body is arranged in the mounting seat, the activated carbon layer is positioned at the upper end of the first filter screen layer, the outer sides of the activated carbon layer and the first filter screen layer are both fixedly connected with the inner wall of the second through groove, the lower end of the mounting seat is provided with a support column, the inner side of the support column is clamped with a cooling fan, the air port of the cooling fan faces the second through groove, one end of the support column, which deviates from the mounting seat, is fixedly connected with a shock absorption seat, the shock absorption seat comprises an upper seat and a lower seat, the upper seat, to provide an active filter excellent in moisture-proof, dust-proof, and ventilation.

Description

Active filter
Technical Field
The utility model relates to a wave filter technical field, in particular to active wave filter.
Background
The filter is a filter circuit consisting of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.
In the prior art, the filter is in direct contact with the ground in the use process, and the cabinet shell is easily affected with damp due to long-time use, so that the shell is damaged.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an active filter that dampproofing, dustproof, the air permeability is splendid.
The technical scheme of the utility model is realized like this: an active filter comprises a cabinet body, wherein a first through groove is formed in the bottom of the cabinet body, a first dustproof device is fixedly connected in the through groove and comprises an installation seat, an activated carbon layer and a first filter screen layer, the outer side of the installation seat is fixedly connected with the inner wall of the through groove, a second through groove communicated with the inner cavity of the cabinet body is arranged in the installation seat, the activated carbon layer is positioned at the upper end of the first filter screen layer, the outer sides of the activated carbon layer and the first filter screen layer are fixedly connected with the inner wall of the second through groove, a support column is arranged at the lower end of the installation seat, a radiating fan is clamped at the inner side of the support column, an air port of the radiating fan faces the second through groove, a shock absorption seat is fixedly connected at one end of the support column, which deviates from the installation seat, comprises an upper seat and a lower seat, the upper seat is fixedly connected with the support column, and a shock absorption air cushion and a, the shock absorption air cushion and the shock absorption spring are alternately arranged at intervals.
By adopting the technical scheme, the bottom of the cabinet body is provided with the first through groove, the inside of the through groove is fixedly connected with the first dustproof device, the first dustproof device comprises the mounting seat, the activated carbon layer and the first filter screen layer, the outer side of the mounting seat is fixedly connected with the inner wall of the through groove, the activated carbon layer has strong adsorbability, the loss of dust to equipment is reduced, the service life of the equipment is prolonged, the first filter screen layer can further isolate dust outside, the mounting seat is internally provided with the second through groove communicated with the inner cavity of the cabinet body, the second through groove is convenient for ventilation treatment, the activated carbon layer is positioned at the upper end of the first filter screen layer, the outer sides of the activated carbon layer and the first filter screen layer are fixedly connected with the inner wall of the second through groove, so that the stability and the strength are improved, the lower end of the mounting seat is provided with the support column, and the arrangement of the support column improves the ventilation property of the, play damp-proof effect simultaneously, carried out a protection to the cabinet body, improved the life-span of using greatly, the inboard joint of support column has radiator fan, radiator fan can cool down the cabinet body, and further improvement ventilation's efficiency simultaneously, radiator fan's wind gap is towards the second through-slot, the one end fixedly connected with shock mount that the support column deviates from the mount pad, the shock mount can realize quick installation and quick shock attenuation, and the shock attenuation effect when using is splendid, has improved equipment job stabilization nature greatly, the shock mount includes seat of honour and lower seat, seat of honour and support column fixed connection, be equipped with shock attenuation air cushion and damping spring between seat of honour and the lower seat, alternative and interval setting between shock attenuation air cushion and the damping spring, further improvement absorbing efficiency.
The utility model discloses further set up to: third through grooves are formed in two sides of the cabinet body, a second dustproof device is arranged in each third through groove and comprises a second filter screen layer and a third filter screen layer, the second filter screen layer faces the inner side of the cabinet body, and the third filter screen layer faces the outer side of the cabinet body.
By adopting the technical scheme, the ventilation is convenient, the heat dissipation efficiency is improved, the working efficiency of the equipment is improved, and the equipment damage caused by high temperature is prevented.
The utility model discloses further set up to: the outside of the cabinet body is equipped with the handle, the both ends fixedly connected with fixed plate of handle, fixed plate and cabinet body bolted connection, the handle is located second dust keeper's below.
Through adopting above-mentioned technical scheme, the setting of handle is convenient for when the removal cabinet body, lift the convenience that the cabinet body has improved the transport, and this handle adopts bolted connection to be convenient for install and dismantle simultaneously, can dismantle it when not using and accomodate.
The utility model discloses further set up to: the outside of radiator fan is equipped with the connecting rod, the one end and the radiator fan fixed connection of connecting rod, the other end and support column fixed connection.
Through adopting above-mentioned technical scheme, the setting of connecting rod has been convenient for to radiator fan's installation, has improved the firmness of installation greatly.
The utility model discloses further set up to: one side of the cabinet body is hinged with a cabinet door, and a visual window is arranged on the cabinet door.
Through adopting above-mentioned technical scheme, the setting of visual window is convenient for to the observation of the internal condition of cabinet, has improved the efficiency of use greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a sectional view of the overall structure of an embodiment of the present invention;
fig. 2 is the cabinet door structure of the embodiment of the present invention.
Reference numerals: 1. a cabinet body; 101. a first through groove; 102. a third through groove; 103. a handle; 104. a support pillar; 105. a heat radiation fan; 106. a connecting rod; 2. a first dust-proof device; 201. a mounting seat; 202. a second through groove; 203. an activated carbon layer; 204. a first screen layer; 3. a second dust-proof device; 301. a second screen layer; 302. a third screen layer; 4. a cabinet door; 401. a visual window; 5. a shock absorbing seat; 501. an upper seat; 502. A lower seat; 503. a shock-absorbing air cushion; 504. a shock absorbing spring.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 2, the utility model discloses an active filter, which comprises a cabinet body 1, wherein the bottom of the cabinet body 1 is provided with a first through groove 101, the interior of the through groove is fixedly connected with a first dust-proof device, the first dust-proof device 2 comprises an installation base 201, an activated carbon layer 203 and a first filter screen layer 204, the outer side of the installation base 201 is fixedly connected with the inner wall of the through groove, the activated carbon layer 203 has strong adsorbability, thereby reducing the loss of dust to the equipment and prolonging the service life of the equipment, the first filter screen layer 204 can further isolate the dust outside, a second through groove 202 communicated with the inner cavity of the cabinet body 1 is arranged in the installation, the second through groove 202 is convenient for ventilation treatment, the activated carbon layer 203 is positioned at the upper end of the first filter screen layer 204, the outer sides of the activated carbon layer 203 and the first filter screen layer 204 are both fixedly connected with the inner wall of the second through groove 202, therefore, the stability and the strength are improved, the supporting column 104 is arranged at the lower end of the mounting seat 201, the ventilation performance of the lower end of the cabinet body 1 is improved by the arrangement of the supporting column 104, the damp-proof effect is achieved, the cabinet body 1 is protected, the service life is greatly prolonged, the inner side of the supporting column 104 is clamped with the cooling fan 105, the cooling fan 105 can cool the cabinet body 1, the ventilation efficiency is further improved, the air outlet of the cooling fan 105 faces the second through groove 202, the end, away from the mounting seat 201, of the supporting column 104 is fixedly connected with the shock absorption seat 5, the shock absorption seat 5 can realize quick installation and quick shock absorption, the shock absorption effect is excellent when the shock absorption seat is used, the working stability of the equipment is greatly improved, the shock absorption seat 5 comprises an upper seat 501 and a lower seat 502, the upper seat 501 is fixedly connected with the supporting column 104, and a shock absorption air cushion 503 and a shock absorption spring 504 are arranged between the upper seat, the shock absorption air cushions 503 and the shock absorption springs 504 are alternately arranged at intervals, so that the shock absorption efficiency is further improved.
The improved cabinet is characterized in that third through grooves 102 are formed in two sides of the cabinet body 1, second dustproof devices 3 are arranged in the third through grooves 102, each second dustproof device 3 comprises a second filter screen layer 301 and a third filter screen layer 302, the second filter screen layers 301 face the inner side of the cabinet body 1, the third filter screen layers 302 face the outer side of the cabinet body 1, ventilation is facilitated, heat dissipation efficiency is improved, equipment working efficiency is improved, and equipment damage caused by high temperature is prevented.
The outside of the cabinet body 1 is equipped with handle 103, the both ends fixedly connected with fixed plate of handle 103, fixed plate and the 1 bolted connection of the cabinet body, handle 103 is located the below of second dust keeper 3, the setting of handle 103 is convenient for when moving the cabinet body 1, lift the convenience that the cabinet body 1 has improved the transport, and this handle 103 adopts bolted connection to be convenient for install and dismantle simultaneously, can dismantle it when not using and accomodate.
The outside of radiator fan 105 is equipped with connecting rod 106, the one end and radiator fan 105 fixed connection of connecting rod 106, the other end and support column 104 fixed connection, and the setting of connecting rod 106 has been convenient for to radiator fan 105's installation, has improved the firmness of installation greatly.
One side of the cabinet body 1 is articulated to have a cabinet door 4, but set up visual window 401 on the cabinet door 4, the setting of visual window 401 is convenient for to the observation of the internal condition of the cabinet body 1, has improved the efficiency of use greatly.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An active filter, includes the cabinet body, its characterized in that: a first through groove is arranged at the bottom of the cabinet body, a first dustproof device is fixedly connected in the through groove, the first dustproof device comprises a mounting seat, an active carbon layer and a first filter screen layer, the outer side of the mounting seat is fixedly connected with the inner wall of the through groove, a second through groove communicated with the inner cavity of the cabinet body is arranged in the mounting device, the activated carbon layer is positioned at the upper end of the first filter screen layer, the outer sides of the activated carbon layer and the first filter screen layer are fixedly connected with the inner wall of the second through groove, the lower end of the mounting seat is provided with a supporting column, the inner side of the supporting column is clamped with a heat radiation fan, the air port of the heat radiation fan faces the second through groove, one end of the supporting column, which is far away from the mounting seat, is fixedly connected with a shock absorption seat, the shock absorption seat comprises an upper seat and a lower seat, the upper seat is fixedly connected with the support column, a shock absorption air cushion and a shock absorption spring are arranged between the upper seat and the lower seat, and the shock absorption air cushion and the shock absorption spring are alternately arranged at intervals.
2. An active filter according to claim 1, characterized in that: third through grooves are formed in two sides of the cabinet body, a second dustproof device is arranged in each third through groove and comprises a second filter screen layer and a third filter screen layer, the second filter screen layer faces the inner side of the cabinet body, and the third filter screen layer faces the outer side of the cabinet body.
3. An active filter according to claim 2, characterized in that: the outside of the cabinet body is equipped with the handle, the both ends fixedly connected with fixed plate of handle, fixed plate and cabinet body bolted connection, the handle is located second dust keeper's below.
4. An active filter according to claim 1, characterized in that: the outside of radiator fan is equipped with the connecting rod, the one end and the radiator fan fixed connection of connecting rod, the other end and support column fixed connection.
5. An active filter according to claim 1, characterized in that: one side of the cabinet body is hinged with a cabinet door, and a visual window is arranged on the cabinet door.
CN202021597306.7U 2020-08-04 2020-08-04 Active filter Active CN212543738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021597306.7U CN212543738U (en) 2020-08-04 2020-08-04 Active filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021597306.7U CN212543738U (en) 2020-08-04 2020-08-04 Active filter

Publications (1)

Publication Number Publication Date
CN212543738U true CN212543738U (en) 2021-02-12

Family

ID=74527594

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021597306.7U Active CN212543738U (en) 2020-08-04 2020-08-04 Active filter

Country Status (1)

Country Link
CN (1) CN212543738U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082888A (en) * 2021-03-29 2021-07-09 费籁电气(上海)有限公司 Dust removal device used inside APF active power filter shell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082888A (en) * 2021-03-29 2021-07-09 费籁电气(上海)有限公司 Dust removal device used inside APF active power filter shell

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