CN116722450A - Switch board with dustproof function - Google Patents
Switch board with dustproof function Download PDFInfo
- Publication number
- CN116722450A CN116722450A CN202310768968.8A CN202310768968A CN116722450A CN 116722450 A CN116722450 A CN 116722450A CN 202310768968 A CN202310768968 A CN 202310768968A CN 116722450 A CN116722450 A CN 116722450A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- power supply
- motor
- dust
- supply cabinet
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 239000000428 dust Substances 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution cabinet with a dustproof function, which comprises a power supply cabinet, wherein an air exhausting mechanism is arranged on one side, far away from a first cover door, of the power supply cabinet, an air inlet mechanism is arranged at the top of the power supply cabinet, a bottom plate is arranged at the bottom of the inner side of the power supply cabinet, a dust exhausting mechanism is arranged below the bottom plate, two symmetrically arranged T-shaped slide ways I are arranged on the left side wall and the right side wall of the power supply cabinet, a slidable T-shaped slide way II is arranged on the two T-shaped slide ways I, a lifting mechanism is arranged on the left side T-shaped slide way II, a driving mechanism is arranged at the bottom of the left side T-shaped slide way II, and a cleaning mechanism is arranged between the lifting mechanism and the right side T-shaped slide way II. According to the power distribution cabinet with the dustproof function, the air inlet mechanism and the air suction mechanism are arranged, so that the power supply cabinet can be ventilated and cooled, the cleaning brush can remove dust in the power supply cabinet through the driving mechanism, the lifting mechanism and the cleaning mechanism, and the dust cleaned by the cleaning brush can be sucked into the dust collecting chamber through the dust suction mechanism, so that the dust is intensively cleaned.
Description
Technical Field
The invention relates to the technical field of power supply cabinets, in particular to a power distribution cabinet with a dustproof function.
Background
Along with the development of scientific technology and the progress of the era, the electric power engineering of China is more advanced, meanwhile, most equipment and devices used in the electric power engineering are not limited to a power supply cabinet, a cable, a power distribution cabinet and the like, wherein the power supply cabinet is mainly used for power supply operation and is generally a main power supply inlet wire, a power supply inlet wire main cabinet is generally not connected with a load, and the power supply inlet wire main cabinet can be arranged indoors or outdoors. However, the existing power supply cabinet generally does not have a dust removing structure, the power supply cabinet works for a long time, more dust can be accumulated in the power supply cabinet, the dust is excessively accumulated, electric elements in the power supply cabinet are easy to damage, and heat dissipation in the power supply cabinet can be affected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a power distribution cabinet with a dustproof function, and aims to solve the problems that the existing power distribution cabinet generally does not have a dust removing structure, the power distribution cabinet works for a long time, more dust can be accumulated in the power distribution cabinet, the dust is excessively accumulated, electric elements in the power distribution cabinet are easy to damage, the heat dissipation in the power distribution cabinet is influenced, and the like.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the utility model provides a switch board with dustproof function, includes the power supply cabinet, the handing-over has a first lid door on the power supply cabinet, one side that the lid door was kept away from to the power supply cabinet is equipped with exhaust mechanism, the power supply cabinet top is equipped with air inlet mechanism, the inboard bottom of power supply cabinet is equipped with the bottom plate, be equipped with evenly distributed's through-hole on the bottom plate, the bottom plate below is equipped with dust extraction mechanism, all be equipped with T type slide one that two symmetries set up on the side wall about in the power supply cabinet, two be equipped with slidable T type slide two on the T type slide one, the left side be equipped with elevating system on the T type slide two, the left side T type slide two bottoms are equipped with actuating mechanism, elevating system and right be equipped with cleaning mechanism between the T type slide two.
Further, the quantity of exhaust mechanism is two, exhaust mechanism is including setting up the exhaust fan on the power cabinet lateral wall, the exhaust fan outside is equipped with the exhaust fan cover.
Further, the dust extraction mechanism comprises a dust collection chamber arranged at the bottom of the power supply cabinet, a baffle is arranged in the dust collection chamber, a baffle plate is arranged at the top of the baffle plate, air holes are formed in the baffle plate, and a dust extractor is arranged between the baffle plate and the bottom plate.
Further, the lifting mechanism comprises a first box body fixedly connected with a second T-shaped slide way, a first motor is fixedly installed at the bottom of the inner side of the first box body, a first screw rod is fixedly connected to an output shaft of the first motor, and one end, far away from the first motor, of the first screw rod is rotatably connected with the first box body.
Further, the driving mechanism comprises a second motor arranged on the bottom plate, a second screw rod is fixedly connected to an output shaft of the second motor, the second screw rod is in threaded connection with a second T-shaped slide way, and one end, far away from the second motor, of the second screw rod is in rotary connection with the power supply cabinet.
Further, clean mechanism includes the connecting plate with screw rod threaded connection, fixedly connected with casing on the connecting plate, install motor three in the casing, fixedly connected with box two on motor three's the output shaft, the one end that motor three was kept away from to box two and right side T type slide two slides and sets up, install motor four in the box two, motor four's output shaft fixedly connected with rotation axis one, be equipped with the first bevel gear of a plurality of equidistance distribution on the rotation axis one, be equipped with the fixed plate in the box two, be equipped with the rotation axis two that a plurality of rotation was equipped with on the fixed plate, rotation axis two one end fixedly connected with second bevel gear, second bevel gear meshes with first bevel gear, the one end fixedly connected with cleaning brush that the second bevel gear was kept away from to rotation axis two.
Further, the air inlet mechanism is including setting up the box III at power supply cabinet top, three both sides face of box is equipped with the air intake, the air intake outside is equipped with the dust cover, three bottoms of box communicate with power supply cabinet top, be equipped with the filter screen between box III and the power supply cabinet, three lateral surfaces of box are articulated to have lid door III.
The beneficial effects of the invention are as follows:
according to the power distribution cabinet with the dustproof function, the air inlet mechanism and the air suction mechanism are arranged, so that ventilation and cooling can be performed on the power supply cabinet, the cleaning brush can remove dust in the power supply cabinet through the driving mechanism, the lifting mechanism and the cleaning mechanism, the cleaning area is large, the cleaning efficiency is high, and the dust cleaned by the cleaning brush can be sucked into the dust collecting chamber through the dust suction mechanism, so that the dust collection cabinet is convenient to use and can effectively improve the dust collection efficiency of the power supply cabinet.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic diagram of a front view of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 6 is a schematic view of a cleaning mechanism according to the present invention;
fig. 7 is a schematic structural view of a driving mechanism of the present invention.
Reference numeral control table:
1. a power supply cabinet; 2. a first cover door; 3. an air inlet mechanism; 301. a third box body; 302. an air inlet; 303. a dust cover; 304. a filter screen; 305. cover door III; 4. an air exhausting mechanism; 401. an exhaust fan; 402. an exhaust fan cover; 5. a through hole; 6. a dust extraction mechanism; 601. a dust collection chamber; 602. a baffle; 603. a partition plate; 604. ventilation holes; 605. a dust extractor; 7. a lifting mechanism; 701. a first box body; 702. a first motor; 703. a first lead screw; 8. a driving mechanism; 801. a second motor; 802. a second lead screw; 9. a cleaning mechanism; 901. a connecting plate; 902. a housing; 903. a third motor; 904. a second box body; 905. a fourth motor; 906. a first rotating shaft; 907. a first bevel gear; 908. a fixing plate; 909. cleaning a brush; 910. a second bevel gear; 911. a second rotating shaft; 10. a T-shaped slide way I; 11. t-shaped slide ways II; 12. a bottom plate.
Detailed Description
Specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, a power distribution cabinet with dustproof function comprises a power supply cabinet 1, a first cover door 2 is connected to the power supply cabinet 1, an air exhausting mechanism 4 is arranged on one side, far away from the first cover door 2, of the power supply cabinet 1, an air inlet mechanism 3 is arranged at the top of the power supply cabinet 1, a bottom plate 12 is arranged at the bottom of the inner side of the power supply cabinet 1, through holes 5 distributed in an even array are arranged on the bottom plate 12, a dust exhausting mechanism 6 is arranged below the bottom plate 12, two symmetrically arranged T-shaped slide ways 10 are arranged on the left side wall and the right side wall of the power supply cabinet 1, a second slidable T-shaped slide way 11 is arranged on the two T-shaped slide ways 10, a lifting mechanism 7 is arranged on the second left side T-shaped slide way 11, a driving mechanism 8 is arranged at the bottom of the second left side T-shaped slide way 11, and a cleaning mechanism 9 is arranged between the lifting mechanism 7 and the second right side T-shaped slide way 11.
The air inlet mechanism 3 comprises a third box 301 arranged at the top of the power supply cabinet 1, air inlets 302 are formed in two side faces of the third box 301, dust covers 303 are arranged on the outer sides of the air inlets 302, the bottom of the third box 301 is communicated with the top of the power supply cabinet 1, a filter screen 304 is arranged between the third box 301 and the power supply cabinet 1, and a third cover 305 is hinged to the outer side face of the third box 301.
The number of the air draft mechanisms 4 is two, the air draft mechanisms 4 comprise air draft fans 401 arranged on the side wall of the power supply cabinet 1, and air draft fan covers 402 are arranged on the outer sides of the air draft fans 401.
Through air inlet mechanism 3 and exhaust mechanism 4, can take a breath the cooling to the power supply cabinet, filter screen 304 can prevent most dust entering power supply cabinet.
The lifting mechanism 7 comprises a first box body 701 fixedly connected with a second T-shaped slide way 11, a first motor 702 is fixedly arranged at the bottom of the inner side of the first box body 701, a first screw 703 is fixedly connected to an output shaft of the first motor 702, and one end, far away from the first motor 702, of the first screw 703 is rotatably connected with the first box body 701.
Through elevating system 7, motor one 702 drives screw one 703 rotatory, and screw one 703 drives the up-and-down motion of clean mechanism 9.
The driving mechanism 8 comprises a second motor 801 arranged on the bottom plate 12, a second lead screw 802 is fixedly connected to an output shaft of the second motor 801, the second lead screw 802 is in threaded connection with a second T-shaped slide way 11, and one end, far away from the second motor 801, of the second lead screw 802 is in rotary connection with the power supply cabinet 1.
Through actuating mechanism 8, motor two 801 drive lead screw two 802 rotations, and lead screw two 802 drive T type slide two 11 back and forth movement, and T type slide two 11 drive elevating system 7 back and forth movement.
The cleaning mechanism 9 comprises a connecting plate 901 in threaded connection with a screw rod 703, a shell 902 is fixedly connected to the connecting plate 901, a motor three 903 is installed in the shell 902, a box two 904 is fixedly connected to an output shaft of the motor three 903, one end of the box two 904, which is far away from the motor three 903, is slidably arranged on a right side T-shaped slide two 11, a motor four 905 is installed in the box two 904, a rotating shaft one 906 is fixedly connected to an output shaft of the motor four 905, a plurality of first bevel gears 907 which are equidistantly distributed are arranged on the rotating shaft one 906, a fixing plate 908 is arranged in the box two 904, a plurality of rotating shafts two 911 which are rotatably arranged are arranged on the fixing plate 908, one end of the rotating shaft two 911 is fixedly connected with a second bevel gear 910, the second bevel gear 910 is meshed with the first bevel gears, and one end, which is far away from the second bevel gear 910, of the rotating shaft two is fixedly connected with a cleaning brush 909.
Through clean mechanism 9, motor three 903 drives box two 904 rotation, and motor four 905 drive rotation axis one 906 rotation, and rotation axis one 906 drives first bevel gear 907 rotation, and first bevel gear 907 drives second bevel gear 910 rotation, and second bevel gear 910 drives rotation axis two 911 rotation, and rotation axis two 911 drive cleaning brush 909 rotation, and the inside dust removal of power cabinet is big, and cleaning efficiency is high.
The dust extraction mechanism 6 comprises a dust collection chamber 601 arranged at the bottom of the power supply cabinet 1, a baffle 602 is arranged in the dust collection chamber 601, a baffle 603 is arranged at the top of the baffle 602, an air vent 604 is arranged on the baffle 603, and a dust extractor 605 is arranged between the baffle 603 and the bottom plate 12.
Through the dust extraction mechanism 6 that sets up, the dust that is brushed off by cleaning brush 909 drops, starts the dust extractor 605 and inhales dust collecting chamber 601 with the dust, gathers the clearance, and this device convenient to use can effectively improve power cabinet dust removal efficiency.
The above description is illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, but is to be accorded the full scope of the claims.
Claims (7)
1. Switch board with dustproof function, a serial communication port, including power cabinet (1), the handing-over has lid door one (2) on power cabinet (1), one side that lid door one (2) was kept away from to power cabinet (1) is equipped with air extraction mechanism (4), power cabinet (1) top is equipped with air inlet mechanism (3), power cabinet (1) inboard bottom is equipped with bottom plate (12), be equipped with evenly distributed's through-hole (5) on bottom plate (12), bottom plate (12) below is equipped with dust extraction mechanism (6), all be equipped with T type slide one (10) that two symmetries set up on the lateral wall in power cabinet (1), two be equipped with slidable T type slide two (11) on T type slide one (10), the left side be equipped with elevating system (7) on T type slide two (11), the left side T type slide two (11) bottom is equipped with actuating mechanism (8), elevating system (7) and right side be equipped with clean mechanism (9) between T type slide two (11).
2. The power distribution cabinet with a dustproof function according to claim 1, wherein: the number of the air draft mechanisms (4) is two, the air draft mechanisms (4) comprise air draft fans (401) arranged on the side wall of the power supply cabinet (1), and air draft fan covers (402) are arranged on the outer sides of the air draft fans (401).
3. A power distribution cabinet with dust-proof function according to claim 2, characterized in that: the dust extraction mechanism (6) comprises a dust collection chamber (601) arranged at the bottom of the power supply cabinet (1), a baffle (602) is arranged in the dust collection chamber (601), a baffle (603) is arranged at the top of the baffle (602), an air vent (604) is arranged on the baffle (603), and a dust extractor (605) is arranged between the baffle (603) and the bottom plate (12).
4. A power distribution cabinet with dust-proof function according to claim 3, characterized in that: the driving mechanism (8) comprises a motor II (801) arranged on the bottom plate (12), a screw II (802) is fixedly connected to an output shaft of the motor II (801), the screw II (802) is in threaded connection with a T-shaped slide II (11), and one end, far away from the motor II (801), of the screw II (802) is in rotary connection with the power supply cabinet (1).
5. The power distribution cabinet with dustproof function according to claim 4, wherein: the lifting mechanism (7) comprises a first box body (701) fixedly connected with a second T-shaped slide way (11), a first motor (702) is fixedly arranged at the bottom of the inner side of the first box body (701), a first lead screw (703) is fixedly connected to an output shaft of the first motor (702), and one end, far away from the first motor (702), of the first lead screw (703) is rotatably connected with the first box body (701).
6. The power distribution cabinet with dustproof function according to claim 5, wherein: the cleaning mechanism (9) comprises a connecting plate (901) which is in threaded connection with a first lead screw (703), a shell (902) is fixedly connected to the connecting plate (901), a third motor (903) is installed in the shell (902), a second box (904) is fixedly connected to an output shaft of the third motor (903), one end, far away from the third motor (903), of the second box (904) is slidably arranged on the right side of the second T-shaped slide way (11), a fourth motor (905) is installed in the second box (904), a first rotating shaft (906) is fixedly connected to an output shaft of the fourth motor (905), a plurality of first equally distributed bevel gears (907) are arranged on the first rotating shaft (906), a fixed plate (908) is arranged in the second box (904), a second rotating shaft (911) which is rotatably arranged is arranged on the fixed plate (908), one end of the second rotating shaft (911) is fixedly connected with a second bevel gear (910), the second bevel gear (910) is meshed with the first bevel gear (907), and the second rotating shaft (907) is far away from the first rotating shaft (907) and is fixedly connected with the second brush (909).
7. The power distribution cabinet with dustproof function according to claim 4, wherein: the air inlet mechanism (3) comprises a box body III (301) arranged at the top of the power supply cabinet (1), air inlets (302) are formed in two side faces of the box body III (301), dust covers (303) are arranged on the outer sides of the air inlets (302), the bottom of the box body III (301) is communicated with the top of the power supply cabinet (1), a filter screen (304) is arranged between the box body III (301) and the power supply cabinet (1), and cover doors III (305) are hinged to the outer side faces of the box body III (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310768968.8A CN116722450A (en) | 2023-06-27 | 2023-06-27 | Switch board with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310768968.8A CN116722450A (en) | 2023-06-27 | 2023-06-27 | Switch board with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116722450A true CN116722450A (en) | 2023-09-08 |
Family
ID=87866004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310768968.8A Pending CN116722450A (en) | 2023-06-27 | 2023-06-27 | Switch board with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116722450A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204769634U (en) * | 2015-06-06 | 2015-11-18 | 信丰福昌发电子有限公司 | Circuit board washs transmission |
| CN209953334U (en) * | 2019-04-04 | 2020-01-17 | 南通巨大机械制造有限公司 | Cleaning machine with two-sided scrubbing function |
| CN213093598U (en) * | 2020-07-28 | 2021-04-30 | 王美仙 | Switch board with dust removal function |
| CN214905053U (en) * | 2021-04-28 | 2021-11-30 | 四川法欧乐厨卫有限公司 | Stainless steel cabinet for electrostatic powder environment-friendly coating process |
| CN216215368U (en) * | 2021-10-28 | 2022-04-05 | 湖北既济源电力发展有限公司 | High-low voltage complete set distribution equipment remote maintenance system |
| CN115133425A (en) * | 2022-08-04 | 2022-09-30 | 张敏艳 | Low-voltage power distribution cabinet and use method thereof |
| CN217984120U (en) * | 2022-08-30 | 2022-12-06 | 中石化绿源地热能开发有限公司 | Inside ash removal device of heating facility switch board |
-
2023
- 2023-06-27 CN CN202310768968.8A patent/CN116722450A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204769634U (en) * | 2015-06-06 | 2015-11-18 | 信丰福昌发电子有限公司 | Circuit board washs transmission |
| CN209953334U (en) * | 2019-04-04 | 2020-01-17 | 南通巨大机械制造有限公司 | Cleaning machine with two-sided scrubbing function |
| CN213093598U (en) * | 2020-07-28 | 2021-04-30 | 王美仙 | Switch board with dust removal function |
| CN214905053U (en) * | 2021-04-28 | 2021-11-30 | 四川法欧乐厨卫有限公司 | Stainless steel cabinet for electrostatic powder environment-friendly coating process |
| CN216215368U (en) * | 2021-10-28 | 2022-04-05 | 湖北既济源电力发展有限公司 | High-low voltage complete set distribution equipment remote maintenance system |
| CN115133425A (en) * | 2022-08-04 | 2022-09-30 | 张敏艳 | Low-voltage power distribution cabinet and use method thereof |
| CN217984120U (en) * | 2022-08-30 | 2022-12-06 | 中石化绿源地热能开发有限公司 | Inside ash removal device of heating facility switch board |
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