CN214100376U - Dustproof device of electric control cabinet - Google Patents
Dustproof device of electric control cabinet Download PDFInfo
- Publication number
- CN214100376U CN214100376U CN202120136525.3U CN202120136525U CN214100376U CN 214100376 U CN214100376 U CN 214100376U CN 202120136525 U CN202120136525 U CN 202120136525U CN 214100376 U CN214100376 U CN 214100376U
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- dust
- filter screen
- dust cover
- cabinet
- electric control
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- 239000000428 dust Substances 0.000 claims abstract description 132
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an automatically controlled cabinet especially relates to a dust keeper of automatically controlled cabinet, and it includes the cabinet body, has seted up the ventilation opening on the cabinet body, is provided with radiator fan on the cabinet body, and radiator fan's air outlet is internal towards the cabinet, and the air intake is external towards the cabinet, and the ventilation opening dustcoat is equipped with the dust cover, and dust cover fixed connection has seted up a plurality of thermovents on the lateral wall of the cabinet body, is provided with a plurality of collection dirt filter screens in the dust cover, and the ventilation opening is located the region that a plurality of collection dirt filter screens enclose. This application has the effect that reduces the possibility that the dust piles up in automatically controlled cabinet.
Description
Technical Field
The application relates to an automatically controlled cabinet especially relates to a dust keeper of automatically controlled cabinet.
Background
The electric control cabinet is a control cabinet which assembles switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the electric control cabinet meets the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. The power distribution cabinet comprises a power distribution cabinet, a power distribution box, an electric appliance control cabinet and the like, wherein a circuit can be switched on or switched off by means of a manual or automatic switch in normal operation, and the circuit can be switched off or alarm by means of a protective electric appliance in fault or abnormal operation.
Chinese patent with publication number CN210630124U discloses an electric control cabinet, which comprises a cabinet body, wherein the front of the cabinet body is provided with a cabinet door, a rectangular groove is formed on the cabinet door, a transparent acrylic plate fixedly connected with the cabinet door is installed on the rectangular groove, the position of the acrylic plate corresponds to the inside of the electric control cabinet and is provided with a display screen, the bottom surface of the cabinet body is provided with a round hole, a bladeless fan is fixedly connected to the round hole, a base of the bladeless fan extends out of the outer side of the cabinet body through the round hole, an air outlet is formed in the cabinet body, and the top surface of the cabinet body is further provided with an air outlet. When the electric control cabinet works, external air is sucked in through the base of the bladeless fan, and compressed air is blown out of the cabinet body from the top surface air outlet through the air outlet hole of the bladeless fan.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: external dust easily gets into automatically controlled cabinet through the round hole of air exit and bottom in, leads to the dust to pile up on components and parts to influence the component performance.
SUMMERY OF THE UTILITY MODEL
In order to reduce the possibility that the dust is piled up in automatically controlled cabinet, this application provides a dust keeper of automatically controlled cabinet.
The application provides a dust keeper of automatically controlled cabinet adopts following technical scheme:
the utility model provides a dust keeper of automatically controlled cabinet, includes the cabinet body, has seted up the ventilation opening on the cabinet body, is provided with radiator fan on the cabinet body, and radiator fan's air outlet is internal towards the cabinet, and the air intake is external towards the cabinet, and the ventilation opening dustcoat is equipped with the dust cover, and dust cover fixed connection has seted up a plurality of thermovents on the lateral wall of dust cover, is provided with a plurality of collection dirt filter screens in the dust cover, and the ventilation opening is located the region that a plurality of collection dirt filter screens enclose.
Through adopting above-mentioned technical scheme, when automatically controlled cabinet is in operating condition, radiator fan simultaneous working, at this moment, the dust cover plays and stops the effect to external dust, reduces its internal possibility of entering cabinet through the ventilation opening, simultaneously, is provided with a plurality of collection dirt filter screens that will ventilate the opening and surround in the dust cover, and back in external dust passes through the thermovent and gets into the dust cover, and the collection dirt filter screen filters the dust, plays further effect of stopping. Through the dust cover of installing the collection dirt filter screen of setting outside the installing opening, dust cover and its inside collection dirt filter screen play the effect of blockking to external dust, have realized reducing the effect of the accumulational possibility of dust in automatically controlled cabinet.
Optionally, a plurality of installing openings have been seted up on the lateral wall of dust cover, installing opening and collection dirt filter screen one-to-one, a side fixedly connected with limiting plate of collection dirt filter screen, the size of limiting plate is greater than the installing opening, a side that the limiting plate was kept away from to collection dirt filter screen passes the installing opening that corresponds and contradicts the lateral wall of the cabinet body, collection dirt filter screen and installing opening sliding fit.
Through adopting above-mentioned technical scheme, realized the connection dismantled of collection dirt filter screen and dust cover, made things convenient for the clearance or the change of staff to collection dirt filter screen.
Optionally, the outer side wall of the dust cover is hinged with a cover plate for shielding the heat dissipation opening.
Through adopting above-mentioned technical scheme, when automatically controlled cabinet was in idle state, radiator fan stop work, and the staff rotates the apron and makes it shelter from the thermovent this moment, has reduced the possibility that external dust got into in the dust cover via the dust cover.
Optionally, the apron is iron plate, and fixedly connected with is used for adsorbing the magnet piece of apron on the lateral wall of dust cover, and when the apron sheltered from the thermovent, magnet adsorbed apron.
Through adopting above-mentioned technical scheme, when the apron was rotated to the position that shelters from the thermovent, the magnet piece adsorbs the apron for the apron remains stable, has reduced the possibility that the apron rocked.
Optionally, a side fixedly connected with cutting of limiting plate is kept away from to the collection dirt filter screen, and the lateral wall of the cabinet body is seted up and is supplied cutting male spacing slot, cutting and spacing slot sliding fit.
Through adopting above-mentioned technical scheme, back in dust collection filter screen inserts the dust cover, in the cutting inserted spacing slot, improved the stability that dust collection filter screen connects, reduced dust collection filter screen because the air current produces the possibility of rocking.
Optionally, a dust removal filter screen is arranged at an air inlet of the cooling fan.
Through adopting above-mentioned technical scheme, the dust removal filter screen can filter the internal air current of cabinet that gets into through radiator fan, has reduced the internal possibility of external dust through radiator fan entering cabinet.
Optionally, a locking bolt is arranged on the dust removal filter screen in a penetrating manner, and the locking bolt is connected to the outer side wall of the cabinet body in a threaded manner.
Through adopting above-mentioned technical scheme, when needs clear up or change the dust removal filter screen, the staff unscrew the locking bolt can, convenient operation.
Optionally, an anti-static layer is laid on the inner side wall of the dust cover.
Through adopting above-mentioned technical scheme, the antistatic backing has reduced the dust cover because static and adsorbed the dust, leads to the possibility that dustproof effect reduces.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the dust cover provided with the dust collecting filter screen is arranged outside the mounting opening, and the dust cover and the dust collecting filter screen inside the dust cover have a blocking effect on external dust, so that the effect of reducing the possibility of dust accumulation in the electric control cabinet is realized;
2. the dust cover is provided with the installation opening which is in sliding fit with the dust collection filter screen, so that the dust collection filter screen and the dust cover can be detachably connected, and the operation is convenient;
3. through setting up the dust removal filter screen in radiator fan's air intake department, the dust removal filter screen filters the dust in the air current through radiator fan, has reduced the internal possibility of external dust through radiator fan entering cabinet.
Drawings
Fig. 1 is a schematic structural diagram of a dustproof device of an electric control cabinet in an embodiment of the present application.
Fig. 2 is an exploded view for embodying a heat dissipation fan in the embodiment of the present application.
Fig. 3 is a sectional view for embodying the structure in the dust cover in the embodiment of the present application.
Fig. 4 is an enlarged view of a portion a in fig. 1 in an embodiment of the present application.
Description of reference numerals: 1. a cabinet body; 11. a cabinet door; 12. a universal wheel; 13. a ventilation opening; 14. a heat radiation fan; 15. a dust removal filter screen; 16. locking the bolt; 17. limiting slots; 18. a hinge plate; 2. a dust cover; 21. a heat dissipation port; 22. an installation opening; 3. a dust collecting filter screen; 31. a limiting plate; 32. pulling the handle; 33. cutting; 4. a cover plate; 5. a magnet block; 6. and an antistatic layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses dust keeper of automatically controlled cabinet. Referring to fig. 1 and 2, the dust keeper of the electric control cabinet comprises a rectangular cabinet body 1, a cabinet door 11 is hinged to the vertical side wall of the cabinet body 1, and four universal wheels 12 are fixedly connected to four corners of the bottom of the cabinet body 1 respectively. The ventilation opening 13 that communicates to the internal 1 of cabinet has been seted up to the last lateral wall of the cabinet body 1, and the holding opening has been seted up to the lower lateral wall of the cabinet body 1, fixedly connected with radiator fan 14 in the holding opening, and radiator fan 14's air outlet is towards the internal 1 of cabinet, and the air intake is outside the cabinet body 1.
Referring to fig. 1 and 2, a dust removing filter screen 15 is disposed at an air inlet of the heat dissipation fan 14, and the dust removing filter screen 15 covers the accommodating opening, so that the possibility that dust outside the cabinet 1 enters the cabinet 1 through the heat dissipation fan 14 is reduced. Wear to be equipped with locking bolt 16 on the dust removal filter screen 15, locking bolt 16 threaded connection is in the lateral wall of the cabinet body 1 to realized the connection dismantled of dust removal filter screen 15 and the cabinet body 1, made things convenient for the staff to clear up dust removal filter screen 15.
Referring to fig. 3 and 4, a rectangular dust cover 2 is provided over the ventilation opening 13, the lower portion of the dust cover 2 is open, and the lower end surface of the dust cover 2 is fixedly connected to the upper surface of the cabinet 1. A plurality of heat dissipation openings 21 are formed in each vertical side wall of the dust cover 2, and the plurality of heat dissipation openings 21 formed in the same vertical side wall are uniformly distributed in a grid shape. Four mounting openings 22 are formed in the upper side wall of the dust cover 2, a dust collecting filter screen 3 penetrates through each mounting opening 22, and the dust collecting filter screens 3 are in sliding fit with the mounting openings 22. The four dust collecting filter screens 3 correspond to the four vertical side walls of the dust cover 2 one by one, and the vertical side walls of the dust cover 2 and the dust collecting filter screens 3 which correspond to each other are parallel to each other.
Referring to fig. 2 and 4, the ventilation openings 13 are located in an area surrounded by the four dust collection screens 3, and are blocked by the dust collection screens 3 after the external dust enters the dust cover 2 through the heat dissipation openings 21, thereby reducing the possibility that the external dust enters the cabinet 1 through the ventilation openings 13.
Referring to fig. 3 and 4, a limiting plate 31 is fixedly connected to one side of the dust collection filter net 3 located outside the dust cover 2, the limiting plate 31 is horizontally arranged and has a size larger than the installation opening 22, and a pulling handle 32 is fixedly connected to the upper surface of the limiting plate 31. A side edge of the dust collection filter screen 3 away from the limit plate 31 is fixedly connected with a horizontally arranged inserting strip 33, the upper surface of the cabinet body 1 is provided with a limit slot 17 for inserting the inserting strip 33, and the inserting strip 33 is in sliding fit with the limit slot 17. After the dust collection filter screen 3 is arranged in the limiting slot 17, the inserting strip 33 is clamped in the limiting slot 17, so that the possibility of shaking of the dust collection filter screen 3 caused by airflow is reduced. Meanwhile, when the dust collecting filter screen 3 needs to be replaced or cleaned, the worker can take out the dust collecting filter screen 3 by pulling the pulling handle 32, and the operation is convenient.
Referring to fig. 3, each vertical outer side wall of the dust cover 2 is fixedly connected with two hinge plates 18 which are arranged oppositely, and the hinge plates 18 are vertically arranged and close to the upper surface of the cabinet body 1. A cover plate 4 for shielding the heat dissipation opening 21 is hinged between the two opposite hinge plates 18. The last border of every vertical lateral wall of dust cover 2 is three magnet piece 5 of equal fixedly connected with, and three magnet piece 5 evenly distributed is on the horizontal direction.
Referring to fig. 3, apron 4 is iron plate, and when automatically controlled cabinet was in idle state, the staff rotated apron 4 to vertical position and made it paste three magnet piece 5 on the vertical lateral wall of place, and apron 4 sheltered from all thermovents 21 on the vertical lateral wall of place dust cover 2 this moment, and simultaneously, apron 4 is adsorbed jointly to three magnet piece 5 for apron 4 remains stable, has reduced apron 4 and has taken place the possibility of rocking.
Referring to fig. 4, an anti-static layer 6 is glued on the horizontal inner side wall of the dust cover 2, and the anti-static layer 6 is an anti-static rubber sheet. The antistatic layer 6 reduces the possibility that the dust cover 2 adsorbs dust due to static electricity.
The implementation principle of the dustproof device of the electric control cabinet in the embodiment of the application is as follows: when the electric control cabinet is in a working state, the cooling fan 14 keeps running and cools the components in the cabinet body 1. In the process, the dust removing filter screen 15 arranged at the air inlet of the heat radiation fan 14 has a filtering effect on external dust, and the possibility that the external dust enters the cabinet body 1 through the heat radiation fan 14 is reduced. Meanwhile, the dust collecting filter screen 3 arranged in the dust cover 2 filters dust in passing air flow, so that the possibility that the dust enters the cabinet body 1 through the ventilation opening 13 is reduced, and the possibility that the dust is accumulated in the electric control cabinet is further reduced.
When the automatically controlled cabinet is in idle state, radiator fan 14 stall, the staff rotates apron 4 to vertical state, and the baffle is adsorbed and remain stable by magnet piece 5, and at this moment, apron 4 shelters from thermovent 21, has reduced the possibility that external dust passes through thermovent 21 and gets into the header.
Meanwhile, after the dust collection filter screen is used for a long time, the dust collection filter screen 3 and the dust removal filter screen 15 need to be cleaned due to dust accumulation, at the moment, a worker pulls the pulling handle 32 to take out the dust collection filter screen 3, and the dust removal filter screen 15 can be detached by unscrewing the locking bolt 16, so that the dust removal filter screen 15 and the dust collection filter screen 3 are replaced or cleaned, and the operation is convenient.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a dust keeper of automatically controlled cabinet which characterized in that: the multifunctional wardrobe comprises a wardrobe body (1), a ventilation opening (13) is formed in the wardrobe body (1), a cooling fan (14) is arranged on the wardrobe body (1), an air outlet of the cooling fan (14) faces the wardrobe body (1), an air inlet faces the outside of the wardrobe body (1), a dust cover (2) is arranged on an outer cover of the ventilation opening (13), the dust cover (2) is fixedly connected to the outer side wall of the wardrobe body (1), a plurality of heat dissipation openings (21) are formed in the side wall of the dust cover (2), a plurality of dust collection filter screens (3) are arranged in the dust cover (2), and the ventilation opening (13) is located in an area surrounded by the dust collection filter screens (3).
2. The dustproof device of the electric control cabinet according to claim 1, wherein: a plurality of installing openings (22) have been seted up on the lateral wall of dust cover (2), installing opening (22) and collection dirt filter screen (3) one-to-one, a side fixedly connected with limiting plate (31) of collection dirt filter screen (3), the size of limiting plate (31) is greater than installing opening (22), a side that limiting plate (31) were kept away from in collection dirt filter screen (3) passes corresponding installing opening (22) and contradicts the lateral wall of the cabinet body (1), collection dirt filter screen (3) and installing opening (22) sliding fit.
3. The dustproof device of the electric control cabinet according to claim 1, wherein: the outer side wall of the dust cover (2) is hinged with a cover plate (4) used for shielding the heat dissipation opening (21).
4. The dustproof device of the electric control cabinet according to claim 3, wherein: apron (4) are iron plate, and fixedly connected with is used for adsorbing magnet piece (5) of apron (4) on the lateral wall of dust cover (2), and when apron (4) sheltered from thermovent (21), magnet adsorbs apron (4).
5. The dustproof device of the electric control cabinet according to claim 2, wherein: a side edge of the dust collection filter screen (3) far away from the limit plate (31) is fixedly connected with an inserting strip (33), the outer side wall of the cabinet body (1) is provided with a limit slot (17) for inserting the inserting strip (33), and the inserting strip (33) is in sliding fit with the limit slot (17).
6. The dustproof device of the electric control cabinet according to claim 1, wherein: a dust removal filter screen (15) is arranged at the air inlet of the heat radiation fan (14).
7. The dustproof device of the electric control cabinet according to claim 1, wherein: the dust removal filter screen (15) is provided with a locking bolt (16) in a penetrating way, and the locking bolt (16) is connected with the outer side wall of the cabinet body (1) in a threaded way.
8. The dustproof device of the electric control cabinet according to claim 1, wherein: an anti-static layer (6) is laid on the inner side wall of the dust cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120136525.3U CN214100376U (en) | 2021-01-18 | 2021-01-18 | Dustproof device of electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120136525.3U CN214100376U (en) | 2021-01-18 | 2021-01-18 | Dustproof device of electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214100376U true CN214100376U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120136525.3U Active CN214100376U (en) | 2021-01-18 | 2021-01-18 | Dustproof device of electric control cabinet |
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|---|---|
| CN (1) | CN214100376U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725740A (en) * | 2021-09-02 | 2021-11-30 | 河北东源电力设备有限公司 | Energy-saving environment-friendly switch cabinet |
| CN115189312A (en) * | 2022-06-16 | 2022-10-14 | 江苏核电有限公司 | Isolating device for closed bus forced air cooling system |
| CN121149855B (en) * | 2025-09-16 | 2026-05-08 | 信一电力设备有限公司 | Dustproof heat dissipation type low-voltage switch cabinet |
-
2021
- 2021-01-18 CN CN202120136525.3U patent/CN214100376U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725740A (en) * | 2021-09-02 | 2021-11-30 | 河北东源电力设备有限公司 | Energy-saving environment-friendly switch cabinet |
| CN113725740B (en) * | 2021-09-02 | 2022-06-10 | 河北东源电力设备有限公司 | Energy-saving environment-friendly switch cabinet |
| CN115189312A (en) * | 2022-06-16 | 2022-10-14 | 江苏核电有限公司 | Isolating device for closed bus forced air cooling system |
| CN121149855B (en) * | 2025-09-16 | 2026-05-08 | 信一电力设备有限公司 | Dustproof heat dissipation type low-voltage switch cabinet |
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