CN117134215B - A high and low voltage cabinet that facilitates dust removal - Google Patents
A high and low voltage cabinet that facilitates dust removal Download PDFInfo
- Publication number
- CN117134215B CN117134215B CN202311399032.9A CN202311399032A CN117134215B CN 117134215 B CN117134215 B CN 117134215B CN 202311399032 A CN202311399032 A CN 202311399032A CN 117134215 B CN117134215 B CN 117134215B
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- Prior art keywords
- dust removal
- cabinet
- pipe
- central
- outer ring
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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
-
- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
- H02B1/50—Pedestal- or pad-mounted 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本发明涉及高低压柜技术领域，提供了一种便于除尘的高低压柜，包括柜体总成、动态除尘组件、中心固定管、散热扇组件和清洗系统，柜体总成中的中心腔体上方设置有进液孔，中心腔体左右两侧以及下侧均设置有进气孔，进液孔与清洗系统连通，动态除尘组件中的外环活动连接在中心腔体内，所述驱动部与外环传动连接，若干个所述通气管固定安装在外环表面，所述除尘网安装在通气管内，中心固定管固定连接在中心腔体内，所中心固定管左右两侧以及下侧均设置有通气孔中心固定管上方设置有导液孔，通气管远离外环的一端与中心固定管外侧接触，中心固定管内设置有与导液孔连通的排液通道，所述散热扇组件安装在中心固定管内，具备方便除尘的特点。
The invention relates to the technical field of high and low voltage cabinets, and provides a high and low voltage cabinet that is convenient for dust removal, including a cabinet assembly, a dynamic dust removal assembly, a central fixed pipe, a cooling fan assembly and a cleaning system. The central cavity in the cabinet assembly There is a liquid inlet hole at the top, and air inlet holes are provided on the left and right sides and the lower side of the central cavity. The liquid inlet hole is connected with the cleaning system. The outer ring in the dynamic dust removal assembly is movably connected in the central cavity. The driving part is connected with the cleaning system. The outer ring is driven and connected. Several of the vent pipes are fixedly installed on the surface of the outer ring. The dust removal net is installed in the vent pipe. The central fixed pipe is fixedly connected in the central cavity. The left and right sides and the lower side of the central fixed pipe are provided with A liquid guide hole is provided above the central fixed pipe of the ventilation hole. One end of the ventilation pipe away from the outer ring is in contact with the outside of the central fixed pipe. A drainage channel connected to the liquid guide hole is provided in the central fixed pipe. The cooling fan assembly is installed on the central fixed pipe. Inside the tube, it has the characteristics of convenient dust removal.
Description
Technical Field
The invention relates to the technical field of high-low voltage cabinets, in particular to a high-low voltage cabinet convenient for dust removal.
Background
The high-low voltage cabinet is the equipment for connecting high-voltage or low-voltage cables, the high-voltage cabinet is used for general power supply offices and power substations, then the voltage is reduced by a transformer and then the low-voltage cabinet is connected to each power distribution box, the inside of the low-voltage cabinet is not the electrical equipment for assembling a plurality of protective devices such as switch breakers into a whole, and the high-low voltage cabinet needs to use a dust removing component to filter air in the heat dissipation process.
The utility model discloses a dust removal switch board, publication No. CN112928665B discloses a switch board main part, one side of switch board main part rotates through the hinge and is connected with the electric cabinet door, the both sides of switch board main part are all fixedly connected with fixed frame, the top of switch board main part is provided with the electric cabinet dust removal lid, the switch board main part includes the electric cabinet casing, electric cabinet casing inner wall top fixedly connected with temperature-sensing resistor, the side that the electric cabinet casing is close to fixed frame all is provided with filter blade, the one side that the electric cabinet casing is close to filter blade has seted up the connecting hole, the equal fixedly connected with trachea of inner wall side of connecting hole, top cap bottom one side both sides all communicate and have the filtration mechanism that admits air, the slide hole has all been seted up to the both sides of filtration mechanism that admits air, slide hole inner wall bottom is through spring fixedly connected with fixed block, the invention relates to switch board technical field. This dust removal switch board has reached equipment and has filtered bigger impurity such as leaf outside the filtration mechanism that admits air, and the dust removal casing adsorbs the dust of small volume, reduces the inside dust of getting into the switch board.
The power distribution cabinet in the technical scheme and the current common high-low voltage cabinet have certain filtering and dust removing functions, but have the following defects in use: a dust removal part that is used for filtering air partly does not possess the effect that the surface dust was fallen in automatic clearance, and the dust removal part that possesses the effect of automatic clearance and fall the surface dust can lead to the dust that is cleared up to follow the air entering cabinet body inside that flows at the in-process of clearance dust.
Disclosure of Invention
The invention aims to provide a high-low voltage cabinet convenient for dust removal, which aims to solve the problems existing when the existing high-low voltage cabinet convenient for dust removal is used.
In order to achieve the above purpose, the invention provides a high-low voltage cabinet convenient for dust removal, which comprises a cabinet body assembly, a dynamic dust removal assembly, a central fixing pipe, a heat dissipation fan assembly and a cleaning system, wherein the cabinet body assembly comprises a main cabinet body, a central cavity, an air inlet, a liquid inlet and an electronic component mounting plate, the main cabinet body is internally provided with the central cavity and the electronic component mounting plate, the liquid inlet is arranged above the central cavity, the air inlets are arranged on the left side, the right side and the lower side of the central cavity, the cleaning system is arranged above the main cabinet body, and the liquid inlet is communicated with the cleaning system;
the dynamic dust removing assembly comprises a driving part, an outer ring, a vent pipe and a dust removing net, wherein the outer ring is movably connected in the central cavity, the driving part is in transmission connection with the outer ring, a plurality of vent pipes are fixedly arranged on the surface of the outer ring, and the dust removing net is arranged in the vent pipe;
the fixed pipe fixed connection in the center, fixed pipe left and right sides and downside in center all are provided with the air vent, fixed pipe top in center is provided with the drain hole, the one end that the outer loop was kept away from to the air vent contacts with the fixed pipe outside in center, be provided with the flowing back passageway with the drain hole intercommunication in the fixed intraductal of center, the radiator fan subassembly is installed in fixed intraductal in center.
As a further scheme of the invention, the cleaning system comprises a liquid pump, a liquid discharge pipe and an electromagnetic valve, one end of the liquid discharge pipe is communicated with the liquid inlet, the other end of the liquid discharge pipe is fixedly connected with the liquid pump, and the electromagnetic valve is arranged on the surface of the liquid discharge pipe.
As a further scheme of the invention, the dynamic dust removing assembly further comprises an inner ring and meshing teeth, the plurality of vent pipes are fixedly arranged on the surface of the inner ring, the meshing teeth are arranged on the surface of the outer ring, the driving part comprises a driving motor and a driving gear, the driving motor is fixedly connected in the central cavity, the driving gear is connected with the driving motor, the meshing teeth are in transmission connection with the driving gear, the driving part drives the outer ring, the inner ring and the vent pipes to rotate around the axis of the central fixed pipe together through the meshing teeth, when two ends of the vent pipes are respectively aligned with the air inlet holes and the vent holes, negative pressure generated by a heat radiating fan assembly drives external air to enter the vent pipes through the air inlet holes, the air enters the central fixed pipe through the vent holes after being filtered and dedusted layer by layer through a dedusting net in the vent pipes, finally the air after being absorbed by water absorbing and dehumidified through a gas collecting hood is blown to an electronic component mounting plate, and the air after being dedusted is blown to an electronic component mounting plate through a through hole on the surface of the electronic component mounting plate, and the effect of removing dust in the air can be better at the same time.
As a further scheme of the invention, a plurality of dust removing nets are all obliquely arranged in the vent pipe from top to bottom.
As a further scheme of the invention, a ventilation frame is fixedly connected in the central fixing pipe, a water absorbing piece is embedded in the ventilation frame, the water absorbing piece is sponge, a gas collecting cover is arranged on one side, close to the electronic component mounting plate, of the central fixing pipe, and the heat dissipation fan assembly is mounted on the surface of the ventilation frame.
As a further scheme of the invention, the liquid discharge channel inclines from the central cavity to the outside of the main cabinet body, when two ends of the vent pipe are respectively aligned with the liquid inlet hole and the liquid guide hole, the liquid pump can convey cleaning liquid into the vent pipe through the liquid discharge pipe and the liquid inlet hole, in the process that the outer ring, the inner ring and the vent pipe rotate clockwise around the axis of the central fixed pipe together, the cleaning liquid in the vent pipe can clean dust on the surface of the dust removal net, and the cleaned sewage passes through the dust removal net under the action of gravity and flows to the liquid discharge channel through the liquid guide hole along the vent pipe, and finally flows to the outside of the main cabinet body along the inclined liquid discharge channel.
As a further scheme of the invention, the cabinet assembly further comprises a base and a top cover, and the base and the top cover are respectively and fixedly connected to the upper side and the lower side of the main cabinet body.
The beneficial effects of the invention are as follows: the cabinet body assembly, the dynamic dust removal assembly, the central fixed pipe, the heat dissipation fan assembly and the cleaning system are mutually matched, so that dust on the surface of the dust removal net can be automatically cleaned on the premise of not affecting the air flow rate and the air quality in the liquid discharge channel, and the cleaned sewage is automatically discharged outwards, so that the normal heat dissipation of the high-low voltage cabinet is ensured, the dust can be conveniently and rapidly cleaned, and the dust removal device has the characteristic of convenient dust removal.
Drawings
Fig. 1 is a plan cross-sectional view of a cabinet assembly in accordance with an embodiment of the invention.
Fig. 2 is a plan cross-sectional view of a dynamic dust extraction assembly in accordance with an embodiment of the invention.
Fig. 3 is a plan sectional view of a center fixing tube in an embodiment of the present invention.
Fig. 4 is a rear view of a high-low voltage cabinet with dust removal convenience according to an embodiment of the present invention.
Fig. 5 is a side view of a high-low voltage cabinet with dust removal convenience according to an embodiment of the invention.
Fig. 6 is a first perspective view of a high-low voltage cabinet with dust removal convenience according to an embodiment of the invention.
Fig. 7 is a second perspective view of a high-low voltage cabinet with dust removal convenience according to an embodiment of the invention.
Reference numerals: 1-cabinet assembly, 11-main cabinet, 12-central cavity, 13-inlet port, 14-inlet port, 15-electronic components mounting panel, 16-base, 17-top cap, 2-dynamic dust removal subassembly, 21-drive portion, 22-outer ring, 23-inner ring, 24-breather pipe, 25-meshing tooth, 26-dust removal net, 3-center fixed pipe, 31-air vent, 32-drain hole, 33-flowing back passageway, 34-ventilation frame, 35-gas collecting hood, 36-water absorbing piece, 4-heat dissipation fan subassembly, 5-cleaning system, 51-liquid pump, 52-flowing back pipe, 53-solenoid valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 7, the high-low voltage cabinet convenient for dust removal provided by the embodiment of the invention comprises a cabinet body assembly 1, a dynamic dust removal component 2, a central fixing pipe 3, a heat dissipation fan component 4 and a cleaning system 5, wherein the cabinet body assembly 1 comprises a main cabinet body 11, a central cavity 12, an air inlet hole 13, a liquid inlet hole 14 and an electronic component mounting plate 15, the main cabinet body 11 is internally provided with the central cavity 12 and the electronic component mounting plate 15, the liquid inlet hole 14 is arranged above the central cavity 12, the air inlet holes 13 are arranged on the left side, the right side and the lower side of the central cavity 12, the cleaning system 5 is arranged above the main cabinet body 11, and the liquid inlet hole 14 is communicated with the cleaning system 5;
the dynamic dust removing assembly 2 comprises a driving part 21, an outer ring 22, a vent pipe 24 and a dust removing net 26, wherein the outer ring 22 is movably connected in the central cavity 12, the driving part 21 is in transmission connection with the outer ring 22, a plurality of vent pipes 24 are fixedly arranged on the surface of the outer ring 22, and the dust removing net 26 is arranged in the vent pipe 24;
the center fixed pipe 3 is fixedly connected in the center cavity 12, vent holes 31 are formed in the left side, the right side and the lower side of the center fixed pipe 3, liquid guide holes 32 are formed in the upper portion of the center fixed pipe 3, one end, far away from the outer ring 22, of the vent pipe 24 is in contact with the outer side of the center fixed pipe 3, a liquid discharge channel 33 communicated with the liquid guide holes 32 is formed in the center fixed pipe 3, and the heat dissipation fan assembly 4 is installed in the center fixed pipe 3.
Further, the cleaning system 5 includes a liquid pump 51, a liquid drain pipe 52 and an electromagnetic valve 53, one end of the liquid drain pipe 52 is communicated with the liquid inlet 14, the other end of the liquid drain pipe 52 is fixedly connected with the liquid pump 51, and the electromagnetic valve 53 is installed on the surface of the liquid drain pipe 52.
Further, the dynamic dust removing assembly 2 further includes an inner ring 23 and a meshing gear 25, the plurality of ventilation pipes 24 are fixedly installed on the surface of the inner ring 23, the meshing gear 25 is disposed on the surface of the outer ring 22, the driving portion 21 includes a driving motor and a driving gear, the driving motor is fixedly connected in the central cavity 12, the driving gear is connected with the driving motor, and the meshing gear 25 is in transmission connection with the driving gear.
Further, the dust removing nets 26 are all obliquely arranged in the vent pipe 24 from top to bottom, and the cleaning liquid can flow downwards along the inclined dust removing nets 26, so that the surfaces of the dust removing nets 26 can be cleaned sufficiently and uniformly, and the dust removing device has the characteristic of good dust removing effect.
Further, the liquid draining channel 33 is inclined from the central cavity 12 to the outside of the main cabinet 11, when two ends of the air pipe 24 are aligned with the liquid inlet 14 and the liquid guiding hole 32, the liquid pump 51 can convey the cleaning liquid into the air pipe 24 through the liquid draining pipe 52 and the liquid inlet 14, in the process that the outer ring 22, the inner ring 23 and the air pipe 24 rotate clockwise around the axis of the central fixed pipe 3 together, the cleaning liquid in the air pipe 24 can clean dust on the surface of the dust removing net 26, the cleaned sewage passes through the dust removing net 26 under the action of gravity and flows to the liquid draining channel 33 along the air pipe 24 through the liquid guiding hole 32, and finally is discharged to the outside of the main cabinet 11 along the inclined liquid draining channel 33.
Further, the cabinet assembly 1 further includes a base 16 and a top cover 17, and the base 16 and the top cover 17 are respectively and fixedly connected to the upper side and the lower side of the main cabinet 11.
In the embodiment of the invention, the driving part 21 drives the outer ring 22, the inner ring 23 and the vent pipe 24 to rotate together around the axis of the central fixed pipe 3 through the meshing teeth 25, when two ends of the vent pipe 24 are aligned with the air inlet hole 13 and the vent hole 31 respectively, the negative pressure generated by the heat dissipation fan assembly 4 drives external air to enter the vent pipe 24 through the air inlet hole 13, the air enters the central fixed pipe 3 through the vent hole 31 again after being filtered and dedusted layer by layer through the dedusting net 26 in the vent pipe 24, finally the air is blown to the electronic component mounting plate 15 through the gas collecting hood 35 after being absorbed and dehumidified through the water absorbing and moisture absorbing piece 36, and the air after being dedusted is blown to the electronic component through the through hole on the surface of the electronic component mounting plate 15, so that the effect of removing dust in the air can be better while the temperature is reduced.
Referring to fig. 1 to 7, in one embodiment of the present invention, a ventilation frame 34 is fixedly connected to the inside of the central fixing tube 3, a water absorbing member 36 is embedded in the ventilation frame 34, the water absorbing member 36 is a sponge, a gas collecting cover 35 is disposed on a side of the central fixing tube 3 close to the electronic component mounting board 15, and the heat dissipation fan assembly 4 is mounted on the surface of the ventilation frame 34.
In the embodiment of the invention, because the cleaning liquid wets the dust removing net 26, when the air flows through the plurality of dust removing nets 26, the temperature of the air can be reduced in the process of volatilizing the moisture on the surface of the dust removing net 26, so that the heat dissipation and cooling effects can be further improved, and the water absorbing piece 36 can play a role in removing the moisture in the air and prevent the internal electronic components from being wetted.
The working principle of the invention is as follows: when the heat dissipation fan assembly 4 works, the driving part 21 drives the outer ring 22, the inner ring 23 and the vent pipe 24 to rotate together around the axis of the central fixed pipe 3 through the meshing teeth 25, when two ends of the vent pipe 24 are aligned with the air inlet hole 13 and the vent hole 31 respectively, negative pressure generated by the heat dissipation fan assembly 4 drives external air to enter the vent pipe 24 through the air inlet hole 13, the air enters the central fixed pipe 3 through the vent hole 31 again after being filtered and dedusted layer by layer through the dedusting net 26 in the vent pipe 24, finally, the air is blown to the electronic component mounting plate 15 through the gas collecting hood 35 after being absorbed by the water absorbing piece 36, and the air after being dedusted is blown to the electronic component through the through hole on the surface of the electronic component mounting plate 15, so that the effect of removing dust in the air can be better while the temperature is reduced;
when the dust adhered to the surface of the dust removing net 26 needs to be cleaned, the electromagnetic valve 53 is opened, so that when two ends of the vent pipe 24 are aligned with the liquid inlet 14 and the liquid guide hole 32 respectively, the liquid pump 51 can convey cleaning liquid into the vent pipe 24 through the liquid discharge pipe 52 and the liquid inlet 14, the cleaning liquid in the vent pipe 24 can clean the dust on the surface of the dust removing net 26 in the process that the outer ring 22, the inner ring 23 and the vent pipe 24 rotate clockwise around the axis of the central fixed pipe 3 together, the cleaned sewage passes through the dust removing net 26 under the action of gravity and flows to the liquid discharge channel 33 along the vent pipe 24 through the liquid guide hole 32, and finally is discharged to the outer side of the main cabinet 11 along the inclined liquid discharge channel 33, so that the air circulation speed of other vent pipes 24 is not influenced in the whole dust cleaning process, the air quality in other vent pipes 24 is not influenced, and the dust removing method has the characteristic of convenience.
In summary, the cabinet assembly 1, the dynamic dust removing assembly 2, the central fixing tube 3, the heat dissipating fan assembly 4 and the cleaning system 5 are mutually matched, so that dust on the surface of the dust removing net 26 can be automatically cleaned on the premise of not affecting the air flow rate and the air quality in the liquid discharging channel 33, and the cleaned sewage is automatically discharged outwards, so that the normal heat dissipation of the high-low voltage cabinet is ensured, the dust can be conveniently and rapidly cleaned, and the dust removing cabinet has the characteristic of convenient dust removal.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311399032.9A CN117134215B (en) | 2023-10-26 | 2023-10-26 | A high and low voltage cabinet that facilitates dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311399032.9A CN117134215B (en) | 2023-10-26 | 2023-10-26 | A high and low voltage cabinet that facilitates dust removal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117134215A CN117134215A (en) | 2023-11-28 |
| CN117134215B true CN117134215B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311399032.9A Active CN117134215B (en) | 2023-10-26 | 2023-10-26 | A high and low voltage cabinet that facilitates dust removal |
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| Country | Link |
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| CN (1) | CN117134215B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119171209B (en) * | 2024-09-19 | 2025-04-25 | 江西明朗电力装备有限公司 | Dust removing device for power distribution cabinet and low-voltage power distribution cabinet |
| CN119403105B (en) * | 2025-01-03 | 2025-04-22 | 青服(深圳)技术研究有限公司 | Ventilation and heat dissipation cabinet based on computer network security |
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|---|---|---|---|---|
| CN208142636U (en) * | 2018-03-21 | 2018-11-23 | 南京工程学院 | A kind of novel distribution cabinet |
| CN111490482A (en) * | 2020-05-27 | 2020-08-04 | 合肥立达电气有限公司 | Low-voltage distribution cabinet convenient to intelligent management |
| JP3238408U (en) * | 2022-01-11 | 2022-07-22 | 華能太原東山燃机熱電有限責任公司 | Anti-static and dust-proof construction for electrical control cabinets |
| CN115551299A (en) * | 2022-09-27 | 2022-12-30 | 江苏松卓电子科技有限公司 | Heavy current and weak current separated large-capacity wiring cabinet |
| CN116139617A (en) * | 2023-02-17 | 2023-05-23 | 大丰市申达机械制造有限公司 | Dust removal equipment |
-
2023
- 2023-10-26 CN CN202311399032.9A patent/CN117134215B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208142636U (en) * | 2018-03-21 | 2018-11-23 | 南京工程学院 | A kind of novel distribution cabinet |
| CN111490482A (en) * | 2020-05-27 | 2020-08-04 | 合肥立达电气有限公司 | Low-voltage distribution cabinet convenient to intelligent management |
| JP3238408U (en) * | 2022-01-11 | 2022-07-22 | 華能太原東山燃机熱電有限責任公司 | Anti-static and dust-proof construction for electrical control cabinets |
| CN115551299A (en) * | 2022-09-27 | 2022-12-30 | 江苏松卓电子科技有限公司 | Heavy current and weak current separated large-capacity wiring cabinet |
| CN116139617A (en) * | 2023-02-17 | 2023-05-23 | 大丰市申达机械制造有限公司 | Dust removal equipment |
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| CN117134215A (en) | 2023-11-28 |
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