CN115064955A - High-low voltage switch cabinet with waterproof dustproof function - Google Patents
High-low voltage switch cabinet with waterproof dustproof function Download PDFInfo
- Publication number
- CN115064955A CN115064955A CN202210789985.5A CN202210789985A CN115064955A CN 115064955 A CN115064955 A CN 115064955A CN 202210789985 A CN202210789985 A CN 202210789985A CN 115064955 A CN115064955 A CN 115064955A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- waterproof
- low voltage
- voltage switch
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Patch Boards (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the field of switch cabinets, in particular to a high-low voltage switch cabinet with waterproof and dustproof functions, which aims at solving the problem that the existing ventilation net and filter screen are easy to be blocked and influence the heat dissipation, and the invention provides a scheme that the high-low voltage switch cabinet comprises a cabinet body, a cover plate is arranged on the cabinet body, a waterproof box and a fan are arranged in the cabinet body, the ventilation net is arranged above the fan, a motor is arranged in the cover plate, a cleaning mechanism is arranged in the cover plate, the cover plate comprises a rotating rod, the rotating rod is fixedly connected with an output shaft of the motor, a sector gear is fixedly arranged on the rotating rod, a toothed frame is slidably arranged on the cover plate and is meshed with the sector gear, two brushes are fixedly arranged on the toothed frame, a furling pipe is arranged in the cabinet body, and the filter screen is arranged in the furling pipe, so that the ventilation net and the filter screen can be cleaned, and the ventilation net and the filter screen are prevented from being blocked, the radiating effect is improved, the use is simple, and the operation is convenient.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a high-low voltage switch cabinet with waterproof and dustproof functions.
Background
The high-low voltage switch cabinet is the equipment that connects high-voltage or low-voltage cable as the name implies, and general power supply office, electric substation all use the high-voltage cabinet, then go to the low-voltage cabinet through the transformer step-down, and the low-voltage cabinet goes to the block terminal of each power consumption again, and the inside does not have or just assembles into integrative electrical equipment to some protection devices such as switch circuit breaker.
Application publication No. CN113224664A discloses a high-low voltage switch cabinet with waterproof and dustproof functions, which comprises a high-low voltage switch cabinet box and a wire bundling mechanism; the upper part of the outer wall of the high-low voltage switch cabinet box is provided with a matched air dispersing mechanism, one side of the inner wall of the high-low voltage switch cabinet box is fixedly provided with a matched fixed block, the outer wall of the first threaded rod is provided with a positioning frame matched with the first threaded rod, the outer wall of the positioning frame is fixedly provided with a waterproof box matched with the positioning frame, the high-low voltage switch cabinet with waterproof and dustproof functions can well penetrate out the thread end generated in the waterproof box correspondingly by arranging the threading mechanism, meanwhile, the switch cabinet can well ensure the relative tightness of the waterproof box when penetrating out, the switch cabinet can prevent water and dust, but after long-term use, especially in the relatively poor region of environment, ventilation net and filter screen are blockked up easily, lead to the radiating effect variation even unable heat dissipation like this, have provided a high-low voltage switch cabinet with waterproof dustproof function for this reason.
Disclosure of Invention
The invention aims to solve the defects that a ventilation net and a filter screen are easy to block and influence heat dissipation in the prior art, and provides a high-low voltage switch cabinet with waterproof and dustproof functions.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-low voltage switch cabinet with waterproof and dustproof functions comprises a cabinet body, wherein a cover plate is arranged on the cabinet body, a waterproof box and a fan are arranged in the cabinet body, a ventilating net is arranged above the fan, a motor is arranged in the cover plate, a cleaning mechanism is arranged in the cover plate and comprises a rotating rod, the rotating rod is fixedly connected with an output shaft of the motor, a sector gear is fixedly arranged on the rotating rod, a tooth frame is slidably arranged on the cover plate and is meshed with the sector gear, two brushes are fixedly arranged on the tooth frame, a furling pipe is arranged in the cabinet body, a filter screen is arranged in the furling pipe, a sweeping mechanism is arranged in the cabinet body and comprises a first belt wheel, the first belt wheel is fixedly connected with the rotating rod, a rotating rod is rotatably arranged on the cabinet body, a second belt wheel is fixedly arranged on the rotating rod, and the first belt wheel and the second belt wheel are in a transmission manner, the rotary rod is fixedly provided with a disc, the disc is fixedly provided with a round shaft, the cabinet body is internally and slidably provided with a groove plate, the round shaft is in sliding connection with the inner wall of the groove plate, the groove plate is fixedly provided with an L-shaped connecting plate, the L-shaped connecting plate is fixedly connected with a scraper, and the scraper is matched with the filter screen.
Preferably, draw in and rotate on the pipe and install two baffles, equal fixedly connected with extension spring on two baffles, the one end of two extension springs all with draw in pipe fixed connection, the internal ash collecting groove that is provided with of cabinet.
Preferably, the bottom of the cabinet body is provided with an air outlet which is communicated with the furling pipe, the cabinet body is provided with two cabinet doors which are matched with each other, the two cabinet doors are provided with door locks, and the inner sides of the two cabinet doors are provided with sealing gaskets.
Preferably, the cover plate is provided with a slide rail, and the slide rail is in sliding connection with the toothed frame.
Preferably, the cabinet body is provided with a second bearing, and an inner ring of the second bearing is fixedly connected with the rotating rod.
Preferably, a groove rail is arranged in the cabinet body and is in sliding connection with the groove plate.
Preferably, be provided with first bearing on the apron, the inner circle and the bull stick fixed connection of first bearing, one side of waterproof box is provided with threading mechanism, and threading mechanism can guarantee to prevent when the cable wears out that water from getting into waterproof box, and one side of waterproof box is provided with cable mechanism, and cable mechanism can arrange in order the cable, avoids the cable too chaotic, influences subsequent maintenance, and orderly winding displacement also makes things convenient for the installation of cable, avoids the cable confusion, leads to the installation error.
The high-low voltage switch cabinet with the waterproof and dustproof functions has the beneficial effects that: the cubical switchboard can be blown to the setting of fan, for the cubical switchboard cooling, can drive simultaneously in the cubical switchboard a small amount of dust gets into in drawing in the below in, the convenience is cleared up a small amount of dust that gets into in to the cubical switchboard, the cooperation setting of cleaning mechanism transfer lever, sector gear and tooth frame can drive two brushes and make a round trip to slide, can clean the ventilation network, avoid ventilation network blocking, influence ventilation cooling, sweep the mechanism in the swing arm, the disc, the circle axle, the cooperation setting of frid and L shape connecting plate can drive the scraper blade round trip movement, sweep the dust on the filter screen in the receipts ash chute of both sides, avoid the filter screen to block up, and the heat dissipation effect is improved.
The invention can clean the ventilation net and the filter screen, avoid the blockage of the ventilation net and the filter screen, improve the heat dissipation effect, and has simple use and convenient operation.
Drawings
Fig. 1 is a schematic perspective view of a high-low voltage switch cabinet with waterproof and dustproof functions according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a high-low voltage switch cabinet with waterproof and dustproof functions according to the present invention;
fig. 3 is a schematic left-side view of a part of fig. 2 of a high-low voltage switch cabinet with waterproof and dustproof functions according to the present invention;
fig. 4 is a schematic view of a connection structure of a sector gear, a tooth frame and a brush of a high-low voltage switch cabinet with waterproof and dustproof functions according to the present invention;
fig. 5 is a schematic structural diagram of a wiping mechanism of a high-low voltage switch cabinet with waterproof and dustproof functions according to the present invention;
fig. 6 is an enlarged structural schematic diagram of a portion a in fig. 2 of a high-low voltage switch cabinet with waterproof and dustproof functions according to the present invention.
In the figure: the device comprises a cabinet body 1, a cover plate 2, a waterproof box 3, a fan 4, a ventilating net 5, a motor 6, a rotating rod 7, a sector gear 8, a toothed frame 9, a brush 10, a furling pipe 11, a filter screen 12, a first belt wheel 13, a second belt wheel 14, a belt 15, a rotating rod 16, a disc 17, a circular shaft 18, a groove plate 19, a connecting plate 20L, a scraping plate 21, a baffle 22, a tension spring 23 and a dust collecting groove 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-4, a high-low voltage switch cabinet with waterproof and dustproof functions comprises a cabinet body 1, a cover plate 2 is arranged on the cabinet body 1, a waterproof box 3 and a fan 4 are arranged in the cabinet body 1, a ventilation net 5 is arranged above the fan 4, a motor 6 is arranged in the cover plate 2, a cleaning mechanism is arranged in the cover plate 2 and comprises a rotating rod 7, the rotating rod 7 is fixedly connected with an output shaft of the motor 6, a sector gear 8 is fixedly arranged on the rotating rod 7, a toothed frame 9 is slidably arranged on the cover plate 2, the toothed frame 9 is meshed with the sector gear 8, two brushes 10 are fixedly arranged on the toothed frame 9, a furling pipe 11 is arranged in the cabinet body 1, a filter screen 12 is arranged in the furling pipe 11, and a sweeping mechanism is arranged in the cabinet body 1.
Referring to fig. 3-6, the sweeping mechanism includes a first belt wheel 13, the first belt wheel 13 is fixedly connected with a rotating rod 7, a rotating rod 16 is rotatably mounted on the cabinet body 1, a second belt wheel 14 is fixedly mounted on the rotating rod 16, the same belt 15 is rotatably mounted on the first belt wheel 13 and the second belt wheel 14, a disc 17 is fixedly mounted on the rotating rod 16, a circular shaft 18 is fixedly mounted on the disc 17, a groove plate 19 is slidably mounted in the cabinet body 1, the circular shaft 18 is slidably connected with the inner wall of the groove plate 19, an L-shaped connecting plate 20 is fixedly mounted on the groove plate 19, a scraping plate 21 is fixedly connected to the L-shaped connecting plate 20, and the scraping plate 21 is matched with the filter screen 12.
Referring to fig. 2, two baffle plates 22 are rotatably mounted on the furling pipe 11, tension springs 23 are fixedly connected to the two baffle plates 22, one ends of the two tension springs 23 are fixedly connected to the furling pipe 11, and an ash collecting groove 24 is formed in the cabinet body 1.
Referring to fig. 2, the cover plate 2 is provided with a slide rail, the slide rail is slidably connected with the tooth frame 9, and the slide rail can enable the tooth frame 9 to slide at a fixed position.
Referring to fig. 3, a groove rail is arranged in the cabinet 1, and the groove rail is slidably connected with the groove plate 19, and the groove rail can enable the groove plate 19 to slide at a fixed position.
Referring to fig. 2, a first bearing is arranged on the cover plate 2, an inner ring of the first bearing is fixedly connected with the rotating rod 7, and the first bearing can enable the rotating rod 7 to rotate at a fixed position.
Referring to fig. 3, the cabinet body 1 is provided with a second bearing, an inner ring of the second bearing is fixedly connected with the rotating rod 16, and the second bearing can enable the rotating rod 16 to rotate at a fixed position.
Referring to fig. 3, the bottom of the cabinet body 1 is provided with an air outlet, the air outlet is communicated with the furling pipe 11, the cabinet body 1 is provided with two cabinet doors, the two cabinet doors are matched with each other, the two cabinet doors are provided with door locks, and the inner sides of the two cabinet doors are provided with sealing gaskets.
In this embodiment, after the switch cabinet is used for a period of time, the motor 6 is turned on to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the sector gear 8 to rotate, the sector gear 8 rotates to drive the toothed frame 9 to slide back and forth, and then the two brushes 10 to slide back and forth, the ventilation net 5 is cleaned to avoid blockage, the rotating rod 7 rotates to drive the first belt wheel 13 to rotate, the first belt wheel 13 rotates to drive the second belt wheel 14 to rotate under the cooperation of the belt 15, the second belt wheel 14 rotates to drive the rotary rod 16 to rotate, the rotary rod 16 rotates to drive the disc 17 to rotate, the disc 17 rotates to drive the circular shaft 18 to rotate, the disc 18 rotates to drive the groove plate 19 to slide back and forth, the groove plate 19 slides back and forth, and then the L-shaped connecting plate 20 moves back and forth, and back and forth the L-shaped connecting plate 20 drives the scraper 21 to move back and forth, clear up filter screen 12 to in sweeping the dust on the filter screen 12 into the receipts ash chute 24 of both sides, scraper blade 21 round trip movement can push up the baffle 22 of both sides, when scraper blade 21 withdraws, under the spring action of extension spring 23, baffle 22 resets, conveniently sweeps the dust into receive the ash chute 24 in, regularly opens the cabinet door, takes out and receives the unified clearance in ash chute 24 can.
Example two
The difference between this embodiment and the first embodiment is: a timer is arranged in the cover plate 2, a controller is arranged on one side of the timer, the controller is in telecommunication connection with the motor 6, the controller and the timer are elements in the prior art, the timer is used for timing according to environmental conditions, the timing days can be selected, when the timing time is up, the timer alarms and sends a signal to the controller, the controller controls the motor 6 to be started, the rotating rod 7 is driven to rotate, the sector gear 8 is driven to rotate, the gear frame 9 is driven to slide back and forth, the two brushes 10 are driven to slide back and forth, the ventilation net 5 is cleaned, the blockage is avoided, the rotating rod 7 is driven to rotate the first belt wheel 13, the first belt wheel 13 is driven to rotate under the cooperation of the belt 15, and the second belt wheel 14 is driven to rotate, the second belt wheel 14 rotates to further drive the rotary rod 16 to rotate, the rotary rod 16 rotates to further drive the disc 17 to rotate, the disc 17 rotates to further drive the circular shaft 18 to rotate, the disc 18 rotates to further drive the groove plate 19 to slide back and forth, the groove plate 19 slides back and forth, further drive the L-shaped connecting plate 20 to move back and forth, further drive the scraper 21 to move back and forth, clean the filter screen 12, sweep dust on the filter screen 12 into the dust collecting grooves 24 on the two sides, the scraper 21 moves back and forth, the baffle plates 22 on the two sides can be opened in a jacking mode, when the scraper plates 21 are withdrawn, the baffle plates 22 reset under the elastic action of the tension springs 23, the dust is conveniently swept into the dust collecting grooves 24, manual operation is not needed, only the cabinet door needs to be opened periodically to clean the dust in the dust collecting grooves 24, and the switch cabinet is overhauled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The high-low voltage switch cabinet with the waterproof and dustproof functions comprises a cabinet body (1) and is characterized in that a cover plate (2) is arranged on the cabinet body (1), a waterproof box (3) and a fan (4) are arranged in the cabinet body (1), a ventilation net (5) is arranged above the fan (4), a motor (6) is arranged in the cover plate (2), a cleaning mechanism is arranged in the cover plate (2) and comprises a rotating rod (7), the rotating rod (7) is fixedly connected with an output shaft of the motor (6), a sector gear (8) is fixedly arranged on the rotating rod (7), a tooth frame (9) is slidably arranged on the cover plate (2), the tooth frame (9) is meshed with the sector gear (8), two brushes (10) are fixedly arranged on the tooth frame (9), a furling pipe (11) is arranged in the cabinet body (1), a filter screen (12) is arranged in the furling pipe (11), and a sweeping and scraping mechanism is arranged in the cabinet body (1).
2. The high-low voltage switch cabinet with waterproof and dustproof functions as claimed in claim 1, sweep scraping mechanism and include first band pulley (13), first band pulley (13) and bull stick (7) fixed connection, rotate on the cabinet body (1) and install swing arm (16), fixed mounting has second band pulley (14) on swing arm (16), it has same belt (15) to transmit on first band pulley (13) and second band pulley (14), fixed mounting has disc (17) on swing arm (16), fixed mounting has circle axle (18) on disc (17), slidable mounting has frid (19) in the cabinet body (1), the inner wall sliding connection of circle axle (18) and frid (19), fixed mounting has L shape connecting plate (20) on frid (19), fixedly connected with scraper blade (21) on L shape connecting plate (20), scraper blade (21) and filter screen (12) are mutually supported.
3. The high-low voltage switch cabinet with the waterproof and dustproof functions as claimed in claim 1, wherein the folding pipe (11) is rotatably provided with two baffles (22), the two baffles (22) are fixedly connected with tension springs (23), one ends of the two tension springs (23) are fixedly connected with the folding pipe (11), and a dust collection groove (24) is arranged in the cabinet body (1).
4. The high-low voltage switch cabinet with the waterproof and dustproof functions as claimed in claim 1, wherein the cover plate (2) is provided with a sliding rail, and the sliding rail is slidably connected with the gear frame (9).
5. The high-low voltage switch cabinet with waterproof and dustproof functions as claimed in claim 2, wherein a groove rail is arranged in the cabinet body (1), and the groove rail is slidably connected with the groove plate (19).
6. The high-low voltage switch cabinet with the waterproof and dustproof functions as claimed in claim 1, wherein the cover plate (2) is provided with a first bearing, and an inner ring of the first bearing is fixedly connected with the rotating rod (7).
7. The high-low voltage switch cabinet with the waterproof and dustproof functions as claimed in claim 1, wherein the cabinet body (1) is provided with a second bearing, and an inner ring of the second bearing is fixedly connected with the rotating rod (16).
8. The high-low voltage switch cabinet with waterproof and dustproof functions as claimed in claim 3, wherein the bottom of the cabinet body (1) is provided with an air outlet which is communicated with the furling pipe (11), the cabinet body (1) is provided with two cabinet doors which are matched with each other, the two cabinet doors are provided with door locks, and the inner sides of the two cabinet doors are provided with sealing gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210789985.5A CN115064955B (en) | 2022-07-05 | 2022-07-05 | High-low voltage switch cabinet with waterproof and dustproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210789985.5A CN115064955B (en) | 2022-07-05 | 2022-07-05 | High-low voltage switch cabinet with waterproof and dustproof functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115064955A true CN115064955A (en) | 2022-09-16 |
| CN115064955B CN115064955B (en) | 2023-11-10 |
Family
ID=83204964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210789985.5A Active CN115064955B (en) | 2022-07-05 | 2022-07-05 | High-low voltage switch cabinet with waterproof and dustproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115064955B (en) |
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| GB246279A (en) * | 1924-12-19 | 1926-01-28 | Daniel Hall | Improvements in or relating to dust and like collectors and extractors |
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