CN112993775A - Power distribution cabinet with automatic dust cleaning function - Google Patents
Power distribution cabinet with automatic dust cleaning function Download PDFInfo
- Publication number
- CN112993775A CN112993775A CN202110191373.1A CN202110191373A CN112993775A CN 112993775 A CN112993775 A CN 112993775A CN 202110191373 A CN202110191373 A CN 202110191373A CN 112993775 A CN112993775 A CN 112993775A
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- CN
- China
- Prior art keywords
- fixedly connected
- power distribution
- rod
- distribution cabinet
- groove
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 79
- 238000009826 distribution Methods 0.000 title claims abstract description 47
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B08B1/12—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- 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
Abstract
The invention discloses a power distribution cabinet with an automatic dust cleaning function, which comprises a power distribution cabinet and a base, wherein the upper end of the base is fixedly connected with four supporting blocks, the upper ends of the four supporting blocks are fixedly connected with the bottom of the power distribution cabinet, the interior of the power distribution cabinet is fixedly connected with a transverse plate, a heat dissipation fan is arranged on the transverse plate, the bottom of the power distribution cabinet is provided with a through groove in a penetrating manner, a mounting plate is arranged in the through groove, the mounting plate is connected with the power distribution cabinet through two connecting mechanisms, a first mounting groove and two second mounting grooves are arranged in the mounting plate in a penetrating manner, the first mounting groove is positioned between the two second mounting grooves, and dust screens are arranged in the. The dust removal device is reasonable in structure, can be used for cleaning dust on the dust screen, ensures normal ventilation of the dust screen, can effectively dissipate heat in the power distribution cabinet, and has a good dust cleaning effect on the dust screen.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an automatic dust cleaning function.
Background
The distribution board (box) is made of non-flammable materials; production places and offices with low electric shock risk can be provided with open-type distribution boards; the closed cabinet is required to be installed in places such as processing workshops, casting, forging, heat treatment, boiler rooms, carpentry rooms and the like with high electric shock risk or poor operation environment; in dangerous operation places with conductive dust or flammable and explosive gas, closed or explosion-proof electrical facilities must be installed; all electrical elements, instruments, switches and circuits of the distribution board (box) are orderly arranged, so that the distribution board is firm to mount and convenient to operate.
When the electric elements or equipment in the power distribution cabinet work, a large amount of heat can be generated, and local concentration is particularly easy, so that heat dissipation of the power distribution cabinet is not facilitated, the service life of the electric equipment can be shortened, and the power distribution cabinet needs to be cooled; the radiating mode of present switch board is many through the fan heat dissipation, and the dust in the air need be filtered through the dust screen during the fan heat dissipation, prevents that the dust from getting into in the switch board, but along with the use of dust screen, dust and impurity on the dust screen are more, block up the dust screen easily, lead to the flow reduction of dust screen through the air, so reduce the radiating effect of switch board inside, consequently need the staff regularly clear up the dust screen.
Because switch board is in large quantity, and sets up one at every a section distance, if the switch board of an automatic clearance dust if manual cleaning then can greatly increased staff's the amount of labour, if can design a switch board of automatic clearance dust, then can greatly reduced staff's the amount of labour, therefore we have designed a switch board that has an automatic clearance dust function and have solved above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a power distribution cabinet with an automatic dust cleaning function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power distribution cabinet with an automatic dust cleaning function comprises a power distribution cabinet and a base, wherein four supporting blocks are fixedly connected to the upper end of the base, the upper ends of the four supporting blocks are fixedly connected with the bottom of the power distribution cabinet, a transverse plate is fixedly connected to the interior of the power distribution cabinet, a heat dissipation fan is arranged on the transverse plate, a through groove is formed in the bottom of the power distribution cabinet in a penetrating mode, a mounting plate is installed in the through groove and connected with the power distribution cabinet through two connecting mechanisms, a first mounting groove and two second mounting grooves are formed in the mounting plate in a penetrating mode, the first mounting groove is located between the two second mounting grooves, a dust screen is installed in each of the two second mounting grooves, a first mounting rod located below the dust screen is installed in each of the two second mounting grooves, and a first rotating rod connected with the first mounting rod in a penetrating, two equal fixedly connected with and the pole brush that the dust screen offseted on the first dwang, fixedly connected with second installation pole in the first mounting groove, run through on the second installation pole and be equipped with rather than rotate the second dwang of being connected, a plurality of flabellums of fixedly connected with on the second dwang, be equipped with drive mechanism, two between second dwang and two first dwang all install the mechanism of pounding that is located the dust screen top in the second mounting groove, all be equipped with actuating mechanism between second dwang and two the mechanism of pounding.
Preferably, coupling mechanism is including setting up the shifting chute in the mounting panel bottom, sliding connection has the sliding block in the shifting chute, the sliding block with lead to the relative one side fixedly connected with fixture block in groove, the inner wall that leads to the groove is equipped with the draw-in groove, the fixture block extends to in the draw-in groove, a plurality of first springs of one side fixedly connected with and a plurality of telescopic link that the sliding block carried on the back with the fixture block mutually, it is a plurality of the other end of first spring and a plurality of telescopic link all with the inner wall fixed connection of shifting chute, and a plurality of first spring overlaps respectively in the outside of a plurality of shifting chutes.
Preferably, the fixture block is close to the upper end setting of sliding block, just the fixture block passes through welding and sliding block fixed connection.
Preferably, the transmission mechanism comprises transmission gears fixed at the bottoms of the second rotating rod and the two first rotating rods, and the three transmission gears are connected through a gear belt.
Preferably, beat the mechanism including fixing the third installation pole in the second mounting groove, run through on the third installation pole and be equipped with rather than sliding connection's quarter butt, the bottom fixedly connected with horizontal pole of quarter butt, a plurality of rubber blocks of bottom fixedly connected with of horizontal pole, fixedly connected with second spring between horizontal pole and the third installation pole, second spring housing is in the outside of quarter butt.
Preferably, actuating mechanism include with second dwang upper end fixed connection's actuating lever, the equal fixedly connected with wedge in both ends of actuating lever, two the wedge all can offset with the upper end of two quarter butts.
Preferably, two the quarter butt is the rectangle pole, and two the upper end of quarter butt all is equipped with the inclined plane with wedge assorted.
Preferably, the supporting block is made of a steel supporting frame, and the height of the supporting block is 20 cm.
Compared with the prior art, the invention has the beneficial effects that:
when the dust screen is blocked, air mainly flows through the first mounting groove, the flowing speed of the air is increased, so that the rotation of the fan blades can be realized, the rotation of the fan blades drives the second rotating rod to rotate, the second rotating rod and the two first rotating rods can simultaneously rotate through the matching of the transmission gear and the gear belt, the two first rotating rods drive the two rod brushes to rotate, the two rod brushes can clean dust on the bottom surface of the dust screen through the rotation of the two rod brushes, simultaneously, the second rotating rod drives the driving rod and the two wedge blocks to rotate, the two wedge blocks intermittently abut against the two short rods and drive the short rods to move downwards, the short rods move downwards to drive the transverse rods and the rubber blocks to move, the intermittent downward movement of the short rods, the transverse rods and the rubber blocks can be realized under the matching of the second spring and the wedge blocks, and the rubber blocks intermittently collide with the dust screen, so that the dust screen vibrates, therefore, dust on the dust screen can be effectively removed, and the labor capacity of workers is greatly reduced;
along with the reduction of the dust amount on the dustproof net, the ventilation amount of the dustproof net is increased, so that air mainly passes through the dustproof net again, the ventilation amount of the first mounting groove is reduced, and the fan blades do not rotate any more; therefore, the rod brush can not rotate continuously, the abrasion of the rod brush and the dust screen can not be increased, and the practicability is good.
In conclusion, the dust removal device is reasonable in structure, dust on the dust screen can be removed, normal ventilation of the dust screen is guaranteed, effective heat dissipation can be conducted inside the power distribution cabinet, and the dust removal effect of the dust screen is good.
Drawings
Fig. 1 is a cross-sectional view of a power distribution cabinet with an automatic dust cleaning function according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a side view of a partial structure of a power distribution cabinet with an automatic dust cleaning function according to the present invention.
In the figure: the device comprises a base, a power distribution cabinet, a supporting block, a transverse plate, a heat dissipation fan, a mounting plate, a first mounting groove, a second rotating rod, a driving rod, a second mounting rod, a fan blade, a transmission gear, a gear belt, a first rotating rod, a first mounting rod, a second rotating rod, a driving rod, a second mounting rod, a fan blade, a transmission gear, a gear belt, a first rotating rod, a first mounting rod, a 17-rod brush, a dustproof net, a transverse rod, a rubber block, a wedge block, a short rod, a third mounting rod, a 24-second spring.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, a switch board with automatic dust cleaning function, including switch board 2 and base 1, four supporting shoes 3 of upper end fixedly connected with of base 1, the upper end of four supporting shoes 3 all with the bottom fixed connection of switch board 2, the material of supporting shoe 3 is steel support frame, and the height of supporting shoe 3 is 20cm, can support certain height with switch board 2, so when the rainfall is great, ponding on the road surface is difficult for contacting with switch board 2.
A transverse plate 4 is fixedly connected inside the power distribution cabinet 2, and the transverse plate 4 is the same as the inner wall of the cross section 2 of the power distribution cabinet 2; the cooling fan 5 on diaphragm 4, the bottom of switch board 2 run through and are equipped with logical groove, lead to the inslot and install mounting panel 6, and the outer wall of mounting panel 6 is equipped with sealed the pad, so can increase mounting panel 6 and lead to the leakproofness between the groove.
The mounting plate 6 is connected with the power distribution cabinet 2 through two connecting mechanisms, each connecting mechanism comprises a moving groove 25 arranged at the bottom of the mounting plate 6, a sliding block 28 is connected in the moving groove 25 in a sliding mode, a clamping block 29 is fixedly connected to one face, opposite to the corresponding through groove, of the sliding block 28, a clamping groove 30 is formed in the inner wall of the corresponding through groove, the clamping block 29 extends into the clamping groove 30, a plurality of first springs 27 and a plurality of telescopic rods 26 are fixedly connected to one face, opposite to the clamping block 29, of the sliding block 28, the other ends of the first springs 27 and the telescopic rods 26 are fixedly connected with the inner wall of the moving groove 25, and the first springs 27 are respectively sleeved outside the moving; the fixture block 29 is arranged close to the upper end of the sliding block 28, and the fixture block 29 is fixedly connected with the sliding block 28 through welding.
Specifically, when the mounting plate 6 is mounted, a worker can manually stretch into the lower part of the power distribution cabinet 2, manually press the two sliding blocks 28, the sliding blocks 28 move to drive the fixture blocks 29 to move, and after the fixture blocks 29 are separated from the clamping grooves 30, the mounting plate 6 is not limited any more, the mounting plate 6 can be taken out from the lower part of the power distribution cabinet 2, and the transmission gear 13 and the like on the mounting plate 6 can be maintained; and the installation is realized through the opposite operation, and the operation is simple, convenient and quick.
A first mounting groove 7 and two second mounting grooves 8 are arranged on the mounting plate 6 in a penetrating manner, and a dust filter screen is mounted in the first mounting groove 7; first mounting groove 7 is located between two second mounting grooves 8, and all installs dust screen 18 in two second mounting grooves 8, all installs the first installation pole 16 that is located dust screen 18 below in two second mounting grooves 8, all runs through on two first installation poles 16 and is equipped with rather than the first rotation pole 15 of being connected that rotates, equal fixedly connected with pole brush 17 that offsets with dust screen 18 on two first rotation poles 15, pole brush 17 rotates and to clear up the dust on the dust screen 18.
Fixedly connected with second installation pole 11 in the first mounting groove 7, run through on the second installation pole 11 and be equipped with rather than the second dwang 9 that rotates to be connected, a plurality of flabellums 12 of fixedly connected with on the second dwang 9, be equipped with drive mechanism between second dwang 9 and two first dwang 15, drive mechanism is including fixing the drive gear 13 in second dwang 9 and two first dwang 15 bottoms, three drive gear 13 is connected through gear area 14, through drive gear 13 and the cooperation of gear area 14, can make second dwang 9 and two first dwang 15 rotate simultaneously.
All install the mechanism of beating that is located dust screen 18 top in two second mounting grooves 8, beat the mechanism including fixing third installation pole 23 in second mounting groove 8, run through on the third installation pole 23 and be equipped with rather than sliding connection's quarter butt 22, the bottom fixedly connected with horizontal pole 19 of quarter butt 22, a plurality of rubber blocks 20 of the bottom fixedly connected with of horizontal pole 19, fixedly connected with second spring 24 between horizontal pole 19 and the third installation pole 23, second spring 24 covers the outside at quarter butt 22, two quarter butts 22 are the rectangular pole, and the upper end of two quarter butts 22 all be equipped with wedge 21 assorted inclined plane.
All be equipped with actuating mechanism between second dwang 9 and two rapping mechanisms, actuating mechanism include with second dwang 9 upper end fixed connection's actuating lever 10, the equal fixedly connected with wedge 21 in both ends of actuating lever 10, two wedges 21 all can offset with the upper end of two quarter butts 22.
In the invention, when the power distribution cabinet 2 is used, the heat dissipation fan 5 works to dissipate heat inside the power distribution cabinet 2, and dust in air can be filtered through the two dust screens 18, so that the dust can be prevented from entering the power distribution cabinet 2;
along with the use of the dustproof net 18, the dust and impurities on the dustproof net 18 are gradually increased, so that the ventilation quantity of the dustproof net 18 is reduced, when the dustproof net 18 is normally ventilated, air mainly passes through the two second mounting grooves 8, part of air passes through the first mounting groove 7, and when flowing air passes through the fan blades 12 due to the limitation of part of resistance, the fan blades 12 cannot rotate;
when the dust screen 18 is blocked, air mainly flows through the first mounting groove 7, the flow speed of the air is increased, so that the fan blade 12 can rotate, the fan blade 12 rotates to drive the second rotating rod 9 to rotate, the second rotating rod 9 and the two first rotating rods 15 can simultaneously rotate through the matching of the transmission gear 13 and the gear belt 14, the two first rotating rods 15 rotate to drive the two rod brushes 17 to rotate, the two rod brushes 17 rotate to clean dust on the bottom surface of the dust screen 18, meanwhile, the second rotating rod 9 rotates to drive the driving rod 10 and the two wedge blocks 21 to rotate, the two wedge blocks 21 intermittently abut against the two short rods 22 and drive the short rods 22 to move downwards, the short rods 22 move downwards to drive the transverse rod 19 and the rubber block 20 to move, and under the matching of the second spring 24 and the wedge blocks 21, the intermittent downward movement of the short rods 22, the transverse rod 19 and the rubber block 20 can be realized, the rubber block 20 intermittently collides with the dustproof net 18, so that the dustproof net 18 vibrates, and dust on the dustproof net 18 can be effectively removed;
along with the reduction of the dust amount on the dust screen 18, the ventilation amount of the dust screen 18 is increased, so that the air mainly passes through the dust screen 18 again, the ventilation amount of the first mounting groove 7 is reduced, and the fan blades 12 do not rotate any more; therefore, the rod brush 17 does not rotate continuously, abrasion of the rod brush 17 and the dust screen 18 is not increased, and the practicability is good.
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. A power distribution cabinet with an automatic dust cleaning function comprises a power distribution cabinet (2) and a base (1), and is characterized in that the upper end of the base (1) is fixedly connected with four supporting blocks (3), the upper ends of the four supporting blocks (3) are fixedly connected with the bottom of the power distribution cabinet (2), the interior of the power distribution cabinet (2) is fixedly connected with a transverse plate (4), a heat dissipation fan (5) is arranged on the transverse plate (4), the bottom of the power distribution cabinet (2) is provided with a through groove in a penetrating manner, a mounting plate (6) is arranged in the through groove, the mounting plate (6) is connected with the power distribution cabinet (2) through two connecting mechanisms, a first mounting groove (7) and two second mounting grooves (8) are arranged on the mounting plate (6) in a penetrating manner, the first mounting groove (7) is positioned between the two second mounting grooves (8), and a dustproof net (18) is arranged in the two second, first installation rods (16) positioned below the dust screen (18) are respectively installed in the two second installation grooves (8), first rotating rods (15) rotatably connected with the first installation rods (16) penetrate through the two first installation rods (16), rod brushes (17) abutting against the dust screen (18) are fixedly connected on the two first rotating rods (15), a second installation rod (11) is fixedly connected in the first installation groove (7), a second rotating rod (9) which is rotatably connected with the second installation rod (11) penetrates through the second installation rod (11), a plurality of fan blades (12) are fixedly connected on the second rotating rod (9), a transmission mechanism is arranged between the second rotating rod (9) and the two first rotating rods (15), a beating mechanism positioned above the dust screen (18) is arranged in each of the two second mounting grooves (8), and driving mechanisms are arranged between the second rotating rod (9) and the two knocking mechanisms.
2. The power distribution cabinet with the automatic dust cleaning function according to claim 1, wherein the connecting mechanism comprises a moving groove (25) arranged at the bottom of the mounting plate (6), a sliding block (28) is slidably connected in the moving groove (25), a clamping block (29) is fixedly connected to one surface of the sliding block (28) opposite to the through groove, a clamping groove (30) is formed in the inner wall of the through groove, the clamping block (29) extends into the clamping groove (30), a plurality of first springs (27) and a plurality of telescopic rods (26) are fixedly connected to the surface of the sliding block (28) opposite to the clamping block (29), the other ends of the first springs (27) and the telescopic rods (26) are fixedly connected to the inner wall of the moving groove (25), and the first springs (27) are respectively sleeved outside the moving grooves (25).
3. The switch board with the automatic dust cleaning function according to claim 2, wherein the block (29) is arranged near the upper end of the sliding block (28), and the block (29) is fixedly connected with the sliding block (28) through welding.
4. The power distribution cabinet with the automatic dust cleaning function according to claim 1, wherein the transmission mechanism comprises transmission gears (13) fixed at the bottoms of the second rotating rod (9) and the two first rotating rods (15), and the three transmission gears (13) are connected through a gear belt (14).
5. The power distribution cabinet with the automatic dust cleaning function according to claim 1, wherein the rapping mechanism comprises a third installation rod (23) fixed in the second installation groove (8), a short rod (22) slidably connected with the third installation rod (23) penetrates through the third installation rod (23), a cross rod (19) is fixedly connected to the bottom of the short rod (22), a plurality of rubber blocks (20) are fixedly connected to the bottom of the cross rod (19), a second spring (24) is fixedly connected between the cross rod (19) and the third installation rod (23), and the second spring (24) is sleeved outside the short rod (22).
6. The switch board with automatic dust cleaning function according to claim 5, wherein the driving mechanism comprises a driving rod (10) fixedly connected with the upper end of the second rotating rod (9), wedge blocks (21) are fixedly connected to both ends of the driving rod (10), and both wedge blocks (21) can abut against the upper ends of the two short rods (22).
7. The power distribution cabinet with the automatic dust cleaning function according to claim 6, wherein the two short rods (22) are rectangular rods, and the upper ends of the two short rods (22) are provided with inclined surfaces matched with the wedge blocks (21).
8. The switch board with automatic dust cleaning function of claim 1, characterized in that the material of the supporting block (3) is a steel supporting frame, and the height of the supporting block (3) is 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110191373.1A CN112993775B (en) | 2021-02-19 | 2021-02-19 | Power distribution cabinet with automatic dust cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110191373.1A CN112993775B (en) | 2021-02-19 | 2021-02-19 | Power distribution cabinet with automatic dust cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112993775A true CN112993775A (en) | 2021-06-18 |
| CN112993775B CN112993775B (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110191373.1A Active CN112993775B (en) | 2021-02-19 | 2021-02-19 | Power distribution cabinet with automatic dust cleaning function |
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| Country | Link |
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| CN (1) | CN112993775B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012953A (en) * | 2003-06-20 | 2005-01-13 | Mitsubishi Electric Corp | Electric board |
| CN210351959U (en) * | 2019-05-20 | 2020-04-17 | 赛维思科技有限公司 | Big data connection switch board with heat dissipation function |
| CN210628832U (en) * | 2019-10-11 | 2020-05-26 | 山东索瑞电气有限公司 | Rain-proof electric-energy metering box |
| CN111431071A (en) * | 2020-04-24 | 2020-07-17 | 付小巧 | Miniature heat dissipation type outdoor power distribution cabinet |
| CN111884108A (en) * | 2020-08-24 | 2020-11-03 | 苏群 | Automatic cooling net dust collecting equipment of transformer case |
| CN112117666A (en) * | 2020-09-19 | 2020-12-22 | 闫茹娟 | But self-cleaning's dustproof power distribution cabinet of gas filtration |
| CN212343063U (en) * | 2020-07-01 | 2021-01-12 | 杨玉平 | Low-voltage power distribution cabinet that radiating effect is good |
-
2021
- 2021-02-19 CN CN202110191373.1A patent/CN112993775B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012953A (en) * | 2003-06-20 | 2005-01-13 | Mitsubishi Electric Corp | Electric board |
| CN210351959U (en) * | 2019-05-20 | 2020-04-17 | 赛维思科技有限公司 | Big data connection switch board with heat dissipation function |
| CN210628832U (en) * | 2019-10-11 | 2020-05-26 | 山东索瑞电气有限公司 | Rain-proof electric-energy metering box |
| CN111431071A (en) * | 2020-04-24 | 2020-07-17 | 付小巧 | Miniature heat dissipation type outdoor power distribution cabinet |
| CN212343063U (en) * | 2020-07-01 | 2021-01-12 | 杨玉平 | Low-voltage power distribution cabinet that radiating effect is good |
| CN111884108A (en) * | 2020-08-24 | 2020-11-03 | 苏群 | Automatic cooling net dust collecting equipment of transformer case |
| CN112117666A (en) * | 2020-09-19 | 2020-12-22 | 闫茹娟 | But self-cleaning's dustproof power distribution cabinet of gas filtration |
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| Publication number | Publication date |
|---|---|
| CN112993775B (en) | 2022-04-12 |
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