CN109449797B - Outer hanging regulator cubicle - Google Patents
Outer hanging regulator cubicle Download PDFInfo
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- CN109449797B CN109449797B CN201811241854.3A CN201811241854A CN109449797B CN 109449797 B CN109449797 B CN 109449797B CN 201811241854 A CN201811241854 A CN 201811241854A CN 109449797 B CN109449797 B CN 109449797B
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- filter screen
- cabinet body
- sliding
- cabinet
- dust
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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
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an externally-hung electrical cabinet, which comprises a cabinet body, a cabinet door, a high-efficiency dust removal device, a lifting device, a sliding device and a heat dissipation device, wherein the high-efficiency dust removal device is arranged at the top of the cabinet body, a user starts an exhaust fan through a controller to start working, the exhaust fan generates centrifugal suction to extract dust in a box body through an air inlet window at the bottom of the box body, then the dust is put into a filter screen group through an air outlet at the right side of the exhaust fan, an active carbon filter screen, a primary filter screen and a partition screen are arranged in the filter screen group to filter the dust layer by layer, then an HEPA filter screen at the bottom of the air outlet window is used for final blocking and purification, the dust is remained at the right end in the box body for storage, the user opens a top cover through a handle at the upper end of the box body, the dust, the inside easily accumulates a large amount of dust, damages the component easily, clears up inconvenient problem.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to an externally-hung electrical cabinet.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The regulator cubicle preparation material generally divide into hot-rolled steel sheet and cold-rolled steel sheet two kinds, and the cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle, and the regulator cubicle usage is extensive mainly used chemical industry, environmental protection trade, electric power system, metallurgical system, industry, nuclear power trade, fire control safety control, traffic industry etc. and the regulator cubicle also divide into indoor usefulness and outdoor usefulness, hangs the installation to needs at outdoor use's regulator cubicle, realizes externally hanging.
However, the existing externally-hung electrical cabinet has the following problems:
1. the existing externally-hung electrical cabinet is long-term in outdoor work, a large amount of dust is easily accumulated inside the electrical cabinet, elements are easily damaged, and the electrical cabinet is inconvenient to clean.
2. The current outer hanging regulator cubicle hangs when putting at external the hanging of cabinet body, and is poor to the altitude mixture control convenience of the cabinet body to influence the efficiency that later stage overhauld.
3. The existing externally-hung electrical cabinet has the advantages that when a module in the electrical cabinet is installed or overhauled, the internal space is small, and maintenance or installation is affected.
4. When the existing externally-hung electrical cabinet works outdoors, the internal module generates large heat, and due to climate change, the internal temperature rises quickly, and the removal is slow, so that internal elements are easily damaged or the service life of the internal elements is shortened.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an externally-hung electrical cabinet.
The invention is realized in such a way that an externally hung electrical cabinet is constructed, the device comprises a cabinet body, a cabinet door, a handle, a mounting seat, a supporting frame, a through hole, a controller, a power interface, a high-efficiency dust removing device, a lifting device, a sliding device and a heat dissipation device, the left end of the front end surface of the cabinet body is hinged with the cabinet door, the middle part of the right end surface of the front end surface of the cabinet door is vertically welded with the handle, the top of the cabinet body is provided with the high-efficiency dust removing device, the back of the cabinet body is provided with the lifting device, the middle part in the cabinet body is provided with the mounting seat, the back of the mounting seat is vertically connected with the supporting frame through a bolt, the bottom of the supporting frame is provided with the sliding device, the right upper end in the cabinet body is provided with the through, the high-efficiency dust removal device consists of a box body, a hinge, a top cover, an air outlet window, a handle, an air inlet window, an HEPA filter screen, a filter screen group, an active carbon filter screen, an initial effect filter screen, a separation screen and an exhaust fan, wherein the middle part of the top end of the box body is hinged with the top cover through the hinge, the middle part in the top cover is welded with the air outlet window, the right side of the air outlet window is provided with the handle, the bottom of the handle is vertically welded with the top cover, the bottom of the box body is vertically welded with the air inlet window, the bottom of the air outlet window is provided with the HEPA filter screen, the HEPA filter screen is arranged at the right end in the box body, the middle part of the bottom end in the box body is vertically bolted with the filter screen group, the right end in the filter screen group is vertically bonded with the active carbon filter screen, and the air outlet on the right side of the exhaust fan is communicated with the interior of the filter screen group, the air suction opening at the bottom of the exhaust fan is communicated with the air inlet window, the bottom of the air inlet window is connected with the top of the cabinet body through a vertical bolt, the bottom of the air inlet window is communicated with the interior of the cabinet body, and the power supply interface and the exhaust fan are electrically connected with the controller.
The invention provides an externally-hung electrical cabinet, which is externally hung for a long time, and is easy to accumulate dust inside the cabinet body, and needs to efficiently clean the dust, a high-efficiency dust removal device is arranged at the top of the cabinet body, a user starts an exhaust fan to work through a controller, the exhaust fan generates centrifugal suction force to extract the dust in the box body through an air inlet window at the bottom of the box body, then the dust is put into a filter screen group through an air outlet at the right side of the exhaust fan, an active carbon filter screen, an initial filter screen and a separation screen are arranged in the filter screen group to filter the dust layer by layer, the dust is finally blocked and purified by an HEPA filter screen at the bottom of the air outlet window, the dust is left at the right end in the box body for storage, the user opens a top cover through a handle at the upper end of the box body, the dust in the box body can be cleaned, the, a large amount of dust is easily accumulated in the device, the elements are easily damaged, and the device is inconvenient to clean; when the cabinet body needs to be hung externally, a lifting device is arranged on the back surface of the cabinet body, only a top plate and a bottom plate at the upper end and the lower end in the lifting device need to be fixed on a wall surface needing to be fixedly installed through bolts, when the cabinet body needs to be overhauled or adjusted in height, a hand wheel is rotated forwards by a user, then a coupling in the hand wheel can drive a first transmission shaft to rotate, the first transmission shaft starts to rotate and drives a driving bevel gear to rotate, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear rotates to enable a second transmission shaft to rotate along with the second transmission shaft, a screw rod at the top of the second transmission shaft rotates, when the screw rod rotates, a sliding plate connected with the cabinet body can realize ascending motion, sliding blocks at the left end and the right end of the back surface of the sliding plate slide on a sliding rod, stability is provided, the height adjusting device has good convenience and good height adjusting stability, and solves the problems that when the cabinet body is externally hung, the height adjusting convenience of the cabinet body is poor, and the later-period overhauling efficiency is influenced; when a module in the electrical cabinet is installed or overhauled, the internal space is small, maintenance or installation is affected, the bottom of a support frame in a cabinet body is in bolted connection with a connecting plate in a sliding device, a rubber bump is arranged in a clamping groove, friction force can be increased, stability is improved, a connecting block at the bottom of the connecting plate can stably slide on a sliding rail by applying force, and a stop block is bonded at the front end and the rear end in the sliding rail, so that the support frame is prevented from falling off in the sliding process, the internal support frame is convenient to pull out, the sliding is smooth, the stability is firm and no shaking is realized, and the problem that maintenance or installation is affected due to the fact that the internal space is small when the module in the electrical cabinet is installed; when the electrical cabinet works outdoors, the heat productivity of the internal module is large, the climate change is added, the internal temperature rising speed is high, the removal is slow, efficient heat dissipation needs to be carried out on the internal part of the cabinet, a user starts a fan in the heat dissipation device by a controller to start working, then liquid injection ports at the upper ends of the left side and the right side of the cabinet are injected with heat conduction liquid, the sealing cover is used for sealing, the heat conduction liquid can enter a copper pipe, the fan generates wind power to extract hot gas in the cabinet, fins, the copper pipe and the heat conduction liquid in the copper pipe are arranged in the cabinet, the three have strong heat conductivity under the action of the fan, the high-efficiency continuous heat dissipation can be carried out on the cabinet, the high-efficiency heat dissipation can be carried out on the internal part of the cabinet, the heat conduction strength is high, the problem that when the electrical cabinet works outdoors, the heat productivity, slow removal, which easily leads to damage to the internal components or reduces their lifetime.
As an improvement of the above-mentioned technical solution,
the lifting device comprises a top plate, a sliding rod, a screw rod, a sliding block, a sliding plate, locking grooves, a bottom plate, a gear box, a hand wheel, a coupler, a first transmission shaft, a driving bevel gear, a driven bevel gear and a second transmission shaft, wherein the left end and the right end in the top plate are vertically connected with the sliding rod through bolts, the middle part in the top plate is vertically connected with the screw rod through threads, the middle part of the outer diameter surface of the sliding rod is slidably connected with the sliding block, the middle part of the front end surface of the sliding block is vertically welded with the sliding plate, the middle part in the sliding plate is vertically connected with the screw rod through threads, the left end and the right end in the sliding plate are provided with the locking grooves, the bottom of the sliding rod is vertically welded with the bottom plate, the bottom of the bottom plate is vertically welded with the gear box, the middle part of the front end surface, the first transmission shaft is arranged in the middle of the inside of the gear box, the rear end of the outer diameter surface of the first transmission shaft is vertically spliced with the driving bevel gear, the middle of the top end of the driving bevel gear is meshed with the driven bevel gear, the middle of the inside of the driven bevel gear is vertically spliced with the second transmission shaft, the top of the second transmission shaft is vertically welded with the screw rod, and the middle of the inside of the lock groove is vertically spliced with the cabinet body.
As an improvement of the above-mentioned technical solution,
the utility model provides an outer hanging regulator cubicle, slider comprises main part, slide rail, dog, lockhole, connecting block, connecting plate and draw-in groove, the middle part is provided with the slide rail in the main part, both ends and dog carry out perpendicular bonding around the bottom in the slide rail, the lower extreme is provided with the lockhole in the slide rail, middle part and connecting block carry out perpendicular sliding connection in the slide rail, the connecting block top carries out perpendicular welding with the connecting plate, the middle part is provided with the draw-in groove in the connecting plate, middle part and support frame carry out perpendicular grafting in the draw-in groove, middle part and the internal bottom of cabinet carry out perpendicular bolted connection in.
As an improvement of the above-mentioned technical solution,
the utility model provides an outer hanging regulator cubicle, heat abstractor comprises organism, notes liquid mouth, copper pipe, locking piece, fan, protecting wire net, income gas net and fin, organism left and right sides upper end is provided with annotates the liquid mouth, annotate liquid mouth bottom and copper pipe and carry out vertical welding to copper inboard and organism carry out vertical welding, copper pipe bottom and locking piece carry out vertical welding, the inside middle-end of organism is provided with the fan, the organism right side carries out vertical welding with the protecting wire net, the organism left side carries out vertical bolted connection with going into the gas net, the left end is provided with the fin in the organism, go into the gas net left side and carry out vertical welding with the cabinet body to go into the gas net left side and link up each other with the internal of cabinet, the locking piece bottom carries out vertical bolted connection with the cabinet body, the fan is connected.
As an improvement of the above-mentioned technical solution,
the size of a single grid in the HEPA filter screen is 0.1 x 0.1 square millimeter, the size of a single grid in the active carbon filter screen is 1 x 1 square millimeter, and the size of a single grid in the primary effect filter screen is 1.5 x 1.5 square millimeter.
As an improvement of the above-mentioned technical solution,
according to the externally-hung electrical cabinet, the width of the sliding plate is larger than the width of the cabinet body by 10cm, the thickness of the sliding plate is 4cm, and the maximum sliding distance of the sliding plate is 1.5 cm.
As an improvement of the above-mentioned technical solution,
according to the externally-hung electrical cabinet, the back surface of the gear box is provided with the access cover, and four ends in the access cover are connected with the gear box through vertical bolts.
As an improvement of the above-mentioned technical solution,
the depth of the clamping groove is 2.3cm, and more than six groups of rubber lugs are bonded on the left side and the right side in the clamping groove.
As an improvement of the above-mentioned technical solution,
the fin of the externally-hung electrical cabinet is formed by welding more than twelve groups of aluminum sheets, and the distance between every two groups of aluminum sheets is 2 mm.
As an improvement of the above-mentioned technical solution,
according to the externally-hung electrical cabinet, the exhaust fan is of a CY067 model, and the size of equipment on the externally-hung electrical cabinet can be customized according to actual conditions.
As an improvement of the above-mentioned technical solution,
according to the externally-hung electrical cabinet, the fan is of a HD5770 model, and the size of equipment on the fan can be customized according to actual conditions.
The invention has the following advantages: the invention provides an externally-hung electrical cabinet by improvement, and compared with the same type of equipment, the externally-hung electrical cabinet has the following improvements and advantages;
the method has the advantages that: the invention relates to an externally-hung electrical cabinet, which can carry out outdoor work for a long time outside the electrical cabinet, dust is easy to accumulate in the cabinet, the dust needs to be efficiently cleaned, an efficient dust removal device is arranged at the top of the cabinet, a user starts an exhaust fan to work through a controller, the exhaust fan generates centrifugal suction force to extract the dust in the box body through an air inlet window at the bottom of the box body, then the dust is put into a filter screen group through an air outlet at the right side of the exhaust fan, an active carbon filter screen, a primary filter screen and a partition screen are arranged in the filter screen group to filter the dust layer by layer, then an HEPA filter screen at the bottom of the air outlet window carries out final blocking and purification on the dust, the dust is remained at the right end in the box body to be stored, the user opens a top cover through a handle at the upper end of the box body, the dust in the, the inside easily accumulates a large amount of dust, damages the component easily, clears up inconvenient problem.
The method has the advantages that: when the cabinet body needs to be hung externally, the lifting device is arranged on the back surface of the cabinet body, only the top plate and the bottom plate at the upper end and the lower end in the lifting device are fixed on a wall surface needing to be fixedly installed through bolts, when the cabinet body needs to be overhauled or adjusted in height, a user rotates the hand wheel in a forward mode, then the first transmission shaft can be driven to rotate through the coupler in the hand wheel, the first transmission shaft starts to rotate and drives the driving bevel gear to rotate, the driving bevel gear is meshed with the driven bevel gear, so that the driven bevel gear rotates to enable the second transmission shaft to rotate along with the rotation, the screw rod at the top of the second transmission shaft rotates, when the screw rod rotates, the sliding plate connected with the cabinet body can realize ascending motion, the sliding blocks at the left end and the right end of the back surface of the sliding plate slide on the sliding rod, the user reversal hand wheel can make the cabinet body realize the descending motion, and the convenience is good, and altitude mixture control stability is good, has solved when the external string of cabinet is put, and is poor to the altitude mixture control convenience of the cabinet body to influence the problem of the efficiency that the later stage was overhauld.
The method has the advantages that: according to the externally-hung electrical cabinet, when a module in the electrical cabinet is installed or overhauled, the internal space is small, maintenance or installation is affected, the bottom of a support frame in the cabinet body is in bolted connection with a connecting plate in a sliding device, rubber bumps are arranged in clamping grooves, friction can be increased, stability is improved, a connecting block at the bottom of the connecting plate can stably slide on a sliding rail by applying force, and the front end and the rear end of the sliding rail are bonded with stop blocks, so that the support frame is prevented from falling off in the sliding process, the internal support frame is conveniently pulled out, the sliding is smooth, the sliding is firm and does not shake, and the problem that when the module in the electrical cabinet is installed or overhauled, the internal space is small, and maintenance or installation is affected is solved.
The advantages are that: the invention relates to an externally-hung electrical cabinet, when the electrical cabinet works outdoors, the internal module has large heat productivity, and the internal temperature rises quickly and slowly due to climate change, a user starts a fan in a heat dissipation device by a controller to start working, then injects heat-conducting liquid into liquid injection ports at the upper ends of the left side and the right side of a machine body, and then seals the liquid injection ports by a sealing cover, the heat-conducting liquid can enter a copper pipe, the fan generates wind power to extract hot gas in the cabinet body, fins, the copper pipe and the heat-conducting liquid in the copper pipe are arranged in the machine body, the three components have strong heat conductivity under the action of the fan, can efficiently and continuously dissipate heat for the cabinet body, achieve the purpose of efficiently dissipating heat in the cabinet body and have high heat conduction strength, and solve the problem that the internal module has large heat productivity when the electrical cabinet works outdoors, in addition, the climate change causes the problem that the rise speed of the internal temperature is high, the elimination speed is slow, and the damage of the internal components or the reduction of the service life of the internal components are easy to cause.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the high-efficiency dust removing device of the present invention;
FIG. 3 is a schematic view of the internal structure of the high-efficiency dust-removing device of the present invention;
FIG. 4 is a schematic view of the lifting device of the present invention;
FIG. 5 is a schematic view of the internal structure of the gear case of the present invention;
FIG. 6 is a schematic view of the slide of the present invention;
FIG. 7 is a schematic view of a heat dissipation device according to the present invention;
fig. 8 is a schematic view of the internal structure of the heat dissipation device of the present invention.
Wherein: a cabinet body-1, a cabinet door-2, a handle-3, a high-efficiency dust removal device-4, a lifting device-5, a mounting seat-6, a supporting frame-7, a sliding device-8, a through hole-9, a heat dissipation device-10, a controller-11, a power interface-12, a box body-41, a hinge-42, a top cover-43, an air outlet window-44, a handle-45, an air inlet window-46, a HEPA filter screen-47, a filter screen group-48, an active carbon filter screen-49, a primary filter screen-410, a separation screen-411, an exhaust fan-412, a top plate-51, a sliding rod-52, a screw rod-53, a sliding block-54, a sliding plate-55, a locking groove-56, a bottom plate-57, a gear box-58, a hand, The automatic liquid injection machine comprises a coupler-510, a first transmission shaft-511, a driving bevel gear-512, a driven bevel gear-513, a second transmission shaft-514, a main body-81, a sliding rail-82, a stop block-83, a lock hole-84, a connecting block-85, a connecting plate-86, a clamping groove-87, a machine body-101, a liquid injection port-102, a copper pipe-103, a locking piece-104, a fan-105, a protective net-106, an air inlet net-107 and fins-108.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an externally-hung electrical cabinet by improvement, which comprises a cabinet body 1, a cabinet door 2, a handle 3, a mounting seat 6, a support frame 7, a through hole 9, a controller 11, a power interface 12, a high-efficiency dust removal device 4, a lifting device 5, a sliding device 8 and a heat dissipation device 10, wherein the left end of the front end surface of the cabinet body 1 is hinged with the cabinet door 2, the middle part of the right end surface of the front end surface of the cabinet door 2 is vertically welded with the handle 3, the top of the cabinet body 1 is provided with the high-efficiency dust removal device 4, the back of the cabinet body 1 is provided with the lifting device 5, the middle part in the cabinet body 1 is provided with the mounting seat 6, the back of the mounting seat 6 is vertically bolted with the support frame 7, the bottom of the support frame 7 is provided with the sliding device 8, the through hole 9 is arranged at the upper right end in the cabinet body 1, the rear end of the controller 11 is provided with a power supply interface 12, the high-efficient dust collector 4 comprises a box 41, a hinge 42, a top cover 43, an air outlet window 44, a handle 45, an air inlet window 46, a HEPA filter screen 47, a filter screen group 48, an activated carbon filter screen 49, an initial filter screen 410, a separation screen 411 and an exhaust fan 412, the middle part of the top end of the box 41 is hinged with the top cover 43 through the hinge 42, the middle part of the top cover 43 is welded with the air outlet window 44, the right side of the air outlet window 44 is provided with the handle 45, the bottom of the handle 45 is vertically welded with the top cover 43, the bottom of the box 41 is vertically welded with the air inlet window 46, the bottom of the air outlet window 44 is provided with the HEPA filter screen 47, the HEPA filter screen 47 is arranged at the right end of the box 41, the middle part of the bottom end of the box 41 is vertically bolted with the filter screen group 48, activated carbon filter screen 49 left side is provided with just imitates filter screen 410, just imitate filter screen 410 left side and be provided with at a distance from net 411, the left end is provided with air exhauster 412 in the box 41 to link up each other in air exhauster 412 right side air exit and the filter screen group 48, air exhauster 412 bottom suction opening link up each other with air inlet window 46, air inlet window 46 bottom carries out perpendicular bolted connection with cabinet body 1 top to air inlet window 46 bottom and the cabinet body 1 interior link up each other, power source 12 and air exhauster 412 all are connected with controller 11 electricity.
The lifting device 5 comprises a top plate 51, a slide rod 52, a screw rod 53, a slide block 54, a slide plate 55, a lock groove 56, a bottom plate 57, a gear box 58, a hand wheel 59, a coupler 510, a first transmission shaft 511, a drive bevel gear 512, a driven bevel gear 513 and a second transmission shaft 514, wherein the left end and the right end of the top plate 51 are vertically connected with the slide rod 52 through bolts, the middle part of the inner middle part of the top plate 51 is vertically connected with the screw rod 53 through threads, the middle part of the outer diameter surface of the slide rod 52 is slidably connected with the slide block 54, the middle part of the front end surface of the slide block 54 is vertically welded with the slide plate 55, the middle part of the inner middle part of the slide plate 55 is vertically connected with the screw rod 53 through threads, the lock groove 56 is arranged at the left end and the right end of the slide plate 55, the bottom, the back of the hand wheel 59 is rotationally connected with the coupler 510, the middle part is perpendicularly inserted with the first transmission shaft 511 in the coupler 510, the first transmission shaft 511 is arranged in the middle part of the gear box 58, the rear end of the outer diameter surface of the first transmission shaft 511 is perpendicularly inserted with the driving bevel gear 512, the middle part of the top end of the driving bevel gear 512 is meshed with the driven bevel gear 513, the middle part is perpendicularly inserted with the second transmission shaft 514 in the driven bevel gear 513, the top of the second transmission shaft 514 is perpendicularly welded with the screw rod 53, the middle part is perpendicularly inserted with the cabinet body 1 in the lock groove 56, the convenience is good, and the height adjustment stability is good.
The heat dissipation device 10 comprises a machine body 101, a liquid injection port 102, a copper pipe 103, a locking piece 104, a fan 105, a protective net 106, an air inlet net 107 and fins 108, wherein the liquid injection port 102 is arranged at the upper end of the left side and the right side of the machine body 101, the bottom of the liquid injection port 102 is vertically welded with the copper pipe 103, the inner side of the copper pipe 103 is vertically welded with the machine body 101, the bottom of the copper pipe 103 is vertically welded with the locking piece 104, the fan 105 is arranged at the middle end inside the machine body 101, the right side of the machine body 101 is vertically welded with the protective net 106, the left side of the machine body 101 is vertically bolted with the air inlet net 107, the fins 108 are arranged at the left end inside the machine body 101, the left side of the air inlet net 107 is vertically welded with the cabinet body 1, the left side of the air inlet net 107 is communicated with the cabinet body 1, the bottom, the high-efficiency heat dissipation of the cabinet body 1 is realized, and the heat conduction strength is high.
The size of a single grid in the HEPA filter screen 47 is 0.1 × 0.1 square millimeter, the size of a single grid in the activated carbon filter screen 49 is 1 × 1 square millimeter, the size of a single grid in the primary filter screen 410 is 1.5 × 1.5 square millimeters, the thickness is moderate, the effect is better, and the layer-by-layer filtration and purification can be realized.
The width of the sliding plate 55 is greater than the width of the cabinet body 1 by 10cm, the thickness of the sliding plate 55 is 4cm, the maximum sliding distance of the sliding plate 55 is 1.5cm, the installation is convenient and fast, and the electric cabinet is suitable for installation of most electric cabinets.
The back of the gear box 58 is provided with an access cover, four ends of the interior of the access cover are connected with the gear box 58 through vertical bolts, and the gear set inside the gear box is convenient and fast to overhaul and is high in convenience.
The depth of the clamping groove 87 is 2.3cm, more than six groups of rubber bumps are bonded on the left side and the right side in the clamping groove 87, friction force is increased, the support frame 7 is prevented from shaking when sliding, and stability is good.
The fins 108 are formed by welding more than twelve groups of aluminum sheets, and the distance between every two groups of aluminum sheets is 2mm, so that the fins are uniformly distributed and have strong internal thermal conductivity.
The exhaust fan 412 adopts the CY067 model, and its model is small in noise in operation, efficient, and the extraction dynamics is big to stability is strong, and the equipment size can be customized according to actual conditions on it.
The fan 105 is of an HD5770 model, the model is low in energy consumption during operation, strong in durability and low in cost, and the size of equipment on the fan can be customized according to actual conditions.
The invention provides an externally-hung electrical cabinet by improvement, which operates as follows;
firstly, a power supply interface 12 is connected to a power supply through a power line to provide required electric energy for the operation of equipment, and then the equipment can be controlled through a controller 11;
secondly, opening the cabinet door 2 through the handle 3, installing the electrical module to be installed on the installation seat 6, then connecting an external connecting wire to be inserted into the through hole 9, connecting the electrical module with the electrical module on the installation seat 6, and finally closing the cabinet door 2 to complete the module installation work;
thirdly, when the cabinet body 1 needs to be hung externally, the lifting device 5 is arranged on the back of the cabinet body 1, only the top plate 51 and the bottom plate 57 at the upper and lower ends in the lifting device 5 need to be fixed on a wall surface needing to be fixedly installed through bolts, when the cabinet body 1 needs to be overhauled or adjusted in height, a user rotates the hand wheel 59 in a forward direction, then the coupling 510 in the hand wheel 59 can drive the first transmission shaft 511 to rotate, the first transmission shaft 511 starts to rotate and drives the driving bevel gear 512 to rotate, the driving bevel gear 512 is meshed with the driven bevel gear 513, so that the driven bevel gear 513 rotates to enable the second transmission shaft 514 to rotate along with the rotation, the screw 53 at the top of the second transmission shaft 514 rotates, when the screw 53 rotates, the sliding plate 55 connected with the cabinet body 1 can realize ascending movement, the sliding blocks 54 at the left and right ends of the back, stability is provided, deviation or shaking is prevented in the sliding process, the width of the sliding plate 55 is larger than the width of the cabinet body 1 by 10cm, the thickness of the sliding plate 55 is 4cm, installation attractiveness is good, the connection mode is not complex, the maximum sliding distance of the sliding plate 55 is 1.5cm, the sliding effect is good, the distance is long, installation is convenient and fast, the electric cabinet is suitable for installation of most electric cabinets, and a user can realize descending movement of the cabinet body 1 by reversing the hand wheel 59 to finish height adjustment work;
fourthly, outdoor work is carried out outside the electrical cabinet for a long time, dust is easy to accumulate inside the cabinet body 1 and needs to be efficiently cleaned, the top of the cabinet body 1 is provided with the efficient dust removing device 4, a user starts the exhaust fan 412 through the controller 11 to start working, the exhaust fan 412 generates centrifugal suction force to extract the dust in the cabinet body 41 through the air inlet window 46 at the bottom of the cabinet body 41, then the dust is put into the filter screen group 48 through the air outlet at the right side of the exhaust fan 412, the filter screen group 48 is internally provided with an active carbon filter screen 49, a primary filter screen 410 and a separation screen 411 to filter the dust, then the HEPA filter screen 47 at the bottom of the air outlet window 44 carries out final blocking and purification on the dust, the size of a single grid in the HEPA filter screen 47 is 0.1 × 0.1 square millimeter, the cost is low, the purchase is convenient, the size of a single grid in the active carbon filter screen 49 is 1 × 1 square millimeter, the size of a single grid in the primary filter screen 410 is 1, the thickness is moderate, the effect is better, and can realize filtering and purifying layer by layer, convenient and fast when changing or clearing up the filter screen, simple, the dust is left in the right end of the box body 41 and stored, the user can clear up the dust in the box body 41 by opening the top cover 43 through the handle 45 at the upper end of the box body 41, and the dust removal work is completed;
fifthly, when the electrical cabinet works outdoors, the heat productivity of the internal module is large, in addition to climate change, the internal temperature rise speed is high, the elimination is slow, efficient heat dissipation needs to be performed on the interior of the cabinet body 1, a user starts the fan 105 in the heat dissipation device 10 by the controller 11 to start working, then the liquid injection ports 102 at the upper ends of the left side and the right side of the machine body 101 are injected with heat conduction liquid, the heat conduction liquid can enter the copper pipe 103, the fan 105 generates wind power to extract hot gas in the cabinet body 1, the fin 108 is arranged in the machine body 101, the fin 108, the copper pipe 103 and the heat conduction liquid in the copper pipe 103 are combined to have strong heat conductivity under the action of the fan 105, the inner diameter of the copper pipe 103 is 4cm, more heat conduction liquid can be injected, in addition, a sealing cover which can be matched with the copper pipe 103 is needed to seal after the heat conduction, the distance between every two groups of aluminum sheets is 2mm, the aluminum sheets are uniformly distributed, the internal thermal conductivity is strong, the cabinet body 1 can be efficiently and continuously cooled, and the cooling work is finished;
sixthly, when the module in the electrical cabinet is installed or overhauled, the module is arranged in a small inner space to affect maintenance or installation, the bottom of the support frame 7 in the cabinet body 1 is connected with the connecting plate 86 in the sliding device 8 through bolts, the rubber bumps are arranged in the clamping grooves 87, so that the friction force can be increased, the stability is improved, the connecting blocks 85 at the bottoms of the connecting plates 86 can stably slide on the sliding rails 82 by applying force, and the front and the rear ends in the slide rail 82 are adhered with the stoppers 83 to prevent the support frame 7 from falling off in the sliding process, the depth of the clamping groove 87 is 2.3cm, and more than six groups of rubber bumps are bonded on the left side and the right side in the clamping groove 87, so that the friction force is increased, the support frame 7 is prevented from shaking when sliding, the stability is good, the service life is long, the aging is not easy after long-term use, the cost is lower, the installation is convenient, and the module overhauling work is completed;
seventhly, when the electrical cabinet finishes all work to disassemble or stops working, the controller 11 controls all the electrified equipment to be closed, and then the power line is pulled out to cut off the power supply to finish the power-off work;
eighthly, cleaning the cabinet body 1, erasing some dust on the surface of the cabinet body 1 and erasing dust on the surface of other external elements, and finishing the cleaning.
The invention provides an externally-hung electrical cabinet, outdoor work is carried out outside the electrical cabinet for a long time through improvement, dust is easy to accumulate in the cabinet body 1, the dust needs to be cleaned efficiently, an efficient dust removal device 4 is arranged at the top of the cabinet body 1, a user starts an exhaust fan 412 through a controller 11 to start work, the exhaust fan 412 generates centrifugal suction force to extract the dust in the cabinet body 41 through an air inlet window 46 at the bottom of the cabinet body 41, then the dust is put into a filter screen group 48 through an air outlet at the right side of the exhaust fan 412, the dust is filtered layer by an active carbon filter screen 49, a primary filter screen 410 and a separation screen 411 in the filter screen group 48, then the dust is finally blocked and purified by an HEPA filter screen 47 at the bottom of the air outlet window 44, the dust is left at the right end in the cabinet body 41 for storage, the user opens a top cover 43 through a handle 45 at the upper end, the dust collection effect is good, the efficiency is high, and the problems that a large amount of dust is easily accumulated in the electrical cabinet when the electrical cabinet works outdoors for a long time, elements are easily damaged, and the cleaning is inconvenient are solved; when the cabinet body 1 needs to be hung externally, the lifting device 5 is arranged on the back surface of the cabinet body 1, only the top plate 51 and the bottom plate 57 at the upper end and the lower end in the lifting device 5 need to be fixed on a wall surface needing to be fixedly installed through bolts, when the cabinet body 1 needs to be overhauled or adjusted in height, a user rotates the hand wheel 59 in a forward mode, then the coupling 510 in the hand wheel 59 can drive the first transmission shaft 511 to rotate, the first transmission shaft 511 starts to rotate and drives the driving bevel gear 512 to rotate, the driving bevel gear 512 and the driven bevel gear 513 are meshed with each other, so that the driven bevel gear 513 rotates to enable the second transmission shaft 514 to rotate along with the rotation, the screw rod 53 at the top of the second transmission shaft 514 rotates, when the screw rod 53 rotates, the sliding plate 55 connected with the cabinet body 1 can realize ascending motion, and the sliding blocks, stability is provided, deviation or shaking in the sliding process is prevented, a user can realize descending movement of the cabinet body 1 by reversing the hand wheel 59, convenience and high height adjustment stability are achieved, and the problems that when the cabinet body is hung outside, the convenience and the high adjustment convenience of the cabinet body are poor, and the later-stage maintenance efficiency is affected are solved; when a module in the electrical cabinet is installed or overhauled, the internal space is small, maintenance or installation is affected, the bottom of a support frame 7 in a cabinet body 1 is in bolted connection with a connecting plate 86 in a sliding device 8, rubber bumps are arranged in clamping grooves 87, friction force can be increased, stability is improved, force is applied, so that a connecting block 85 at the bottom of the connecting plate 86 can stably slide on a sliding rail 82, and stoppers 83 are bonded at the front end and the rear end in the sliding rail 82, the support frame 7 is prevented from falling off in the sliding process, the internal support frame 7 is conveniently pulled out, sliding is smooth, the internal support frame is firm and does not shake, and the problem that when the module in the electrical cabinet is installed or overhauled, the internal space is small, and maintenance or installation is affected is solved; when the electrical cabinet works outdoors, the heat productivity of the internal module is large, the climate change is added, the internal temperature rising speed is high, the removal is slow, efficient heat dissipation needs to be performed on the interior of the cabinet body 1, a user starts the fan 105 in the heat dissipation device 10 by the controller 11 to start working, then the liquid injection ports 102 at the upper ends of the left side and the right side of the machine body 101 are injected with heat conduction liquid, then the sealing cover is used for sealing, the heat conduction liquid can enter the copper pipe 103, the fan 105 generates wind power to extract hot air in the cabinet body 1, the fin 108, the copper pipe 103 and the heat conduction liquid in the copper pipe 103 are arranged in the machine body 101, the three components are combined under the action of the fan 105 to have strong heat conductivity, the cabinet body 1 can be subjected to efficient and continuous heat dissipation, the efficient heat dissipation can be performed on the interior of the cabinet body 1, the heat conduction, in addition, the climate change causes the problem that the rise speed of the internal temperature is high, the elimination speed is slow, and the damage of the internal components or the reduction of the service life of the internal components are easy to cause.
The invention relates to an externally-hung electrical cabinet, which is externally hung on the electrical cabinet for long-term outdoor work, dust is easy to accumulate in the cabinet body 1 and needs to be efficiently cleaned, an efficient dust removal device 4 is arranged at the top of the cabinet body 1, a user starts an exhaust fan 412 through a controller 11 to start work, the exhaust fan 412 generates centrifugal suction force to extract the dust in the cabinet body 41 through an air inlet window 46 at the bottom of the cabinet body 41, then the dust is put into a filter screen group 48 through an air outlet at the right side of the exhaust fan 412, the dust is filtered layer by an activated carbon filter screen 49, a primary filter screen 410 and a separation screen 411 arranged in the filter screen group 48, then a HEPA filter screen 47 at the bottom of the air outlet window 44 is finally blocked and purified, the dust is left at the right end in the cabinet body 41 for storage, the user opens a top cover 43 through a handle 45 of the cabinet body 41, the dust absorption effect is good, the efficiency is high, and the problems that a large amount of dust is easily accumulated inside the electrical cabinet in outdoor work for a long time, elements are easily damaged, and the cleaning is inconvenient are solved.
When the cabinet body 1 needs to be hung externally, the lifting device 5 is arranged on the back surface of the cabinet body 1, only the top plate 51 and the bottom plate 57 at the upper end and the lower end in the lifting device 5 need to be fixed on a wall surface needing to be fixedly installed through bolts, when the cabinet body 1 needs to be overhauled or adjusted in height, a user rotates the hand wheel 59 in a forward mode, then the coupling 510 in the hand wheel 59 can drive the first transmission shaft 511 to rotate, the first transmission shaft 511 starts to rotate and drives the driving bevel gear 512 to rotate, the driving bevel gear 512 is meshed with the driven bevel gear 513, so that the driven bevel gear 513 rotates to enable the second transmission shaft 514 to rotate along with the rotation, the screw rod 53 at the top of the second transmission shaft 514 rotates, when the screw rod 53 rotates, the sliding plate 55 connected with the cabinet body 1 can realize ascending motion, the sliding blocks 54 at the left end and the right end of the back surface, provide stability, prevent to take place the skew or rock at the slip in-process, user's reversal hand wheel 59 can make the cabinet body 1 realize the descending motion, and the convenience is good, and altitude mixture control stability is good, has solved when the external string of cabinet is put, and is poor to the altitude mixture control convenience of the cabinet body to influence the problem of the efficiency of later stage maintenance.
According to the externally-hung electrical cabinet, when a module in the electrical cabinet is installed or overhauled, the internal space is small, maintenance or installation is affected, the bottom of a support frame 7 in the cabinet body 1 is in bolted connection with a connecting plate 86 in a sliding device 8, rubber bumps are arranged in clamping grooves 87, friction force can be increased, stability is improved, a connecting block 85 at the bottom of the connecting plate 86 can stably slide on a sliding rail 82 by applying force, and the front end and the rear end in the sliding rail 82 are bonded with the stop blocks 83, so that the support frame 7 is prevented from falling off in the sliding process, the internal support frame 7 is convenient to pull out, slide smoothly, and is firm and free from shaking, and the problem that when the module in the electrical cabinet is installed or overhauled, the internal space is small, and maintenance or installation is affected is solved.
When the electrical cabinet works outdoors, the internal module has large heat productivity, and weather change is added, the internal temperature rise speed is high, the elimination is slow, and efficient heat dissipation needs to be performed on the internal part of the electrical cabinet 1, a user starts the fan 105 in the heat dissipation device 10 by the controller 11 to start working, then the liquid injection ports 102 at the upper ends of the left side and the right side of the machine body 101 are injected with heat conduction liquid, then the heat conduction liquid is sealed by the sealing cover, the heat conduction liquid can enter the copper pipe 103, the fan 105 generates wind power to extract hot gas in the cabinet body 1, the fin 108, the copper pipe 103 and the heat conduction liquid in the copper pipe 103 are arranged in the machine body 101, the three are combined under the action of the fan 105 to have strong heat conductivity, the cabinet body 1 can be subjected to efficient continuous heat dissipation, the efficient heat dissipation can be performed on the internal part of the cabinet body 1, the heat conduction strength is, the internal module has large heat productivity, and the internal temperature rise speed is high due to climate change, so that the problem of internal element damage or service life reduction is easily caused.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides an outer hanging regulator cubicle, includes the cabinet body (1), cabinet door (2), handle (3), mount pad (6), support frame (7), through-hole (9), controller (11) and power source (12), its characterized in that: the cabinet is characterized by further comprising a high-efficiency dust removing device (4), a lifting device (5), a sliding device (8) and a heat radiating device (10), wherein the left end of the front end face of the cabinet body (1) is hinged with the cabinet door (2), the middle part of the right end face of the front end face of the cabinet door (2) is vertically welded with the handle (3), the high-efficiency dust removing device (4) is arranged at the top of the cabinet body (1), the lifting device (5) is arranged at the back of the cabinet body (1), an installation seat (6) is arranged at the middle part in the cabinet body (1), the back of the installation seat (6) is vertically bolted with a support frame (7), the sliding device (8) is arranged at the bottom of the support frame (7), a through hole (9) is formed in the upper right end in the cabinet body (1), the heat radiating device (10) is arranged in the middle part of the, the rear end of the controller (11) is provided with a power supply interface (12), the high-efficiency dust removal device (4) consists of a box body (41), a hinge (42), a top cover (43), an air outlet window (44), a handle (45), an air inlet window (46), a HEPA filter screen (47), a filter screen group (48), an activated carbon filter screen (49), an initial filter screen (410), a separation screen (411) and an exhaust fan (412), the middle part of the top end of the box body (41) is hinged with the top cover (43) through the hinge (42), the middle part of the top cover (43) is welded with the air outlet window (44), the right side of the air outlet window (44) is provided with the handle (45), the bottom of the handle (45) is vertically welded with the top cover (43), the bottom of the box body (41) is vertically welded with the air inlet window (46), the bottom of the air outlet window (44) is provided with the HEPA filter screen (47), and the HEPA filter screen (47) is, perpendicular bolted connection is carried out with filter screen group (48) in bottom middle part in box (41), right-hand member and active carbon filter screen (49) bond perpendicularly in filter screen group (48), active carbon filter screen (49) left side is provided with just imitate filter screen (410), just imitate filter screen (410) left side and be provided with at a distance from net (411), the left end is provided with air exhauster (412) in box (41) to air exhauster (412) right side air exit and filter screen group (48) are interior to link up each other, air exhauster (412) bottom suction opening link up each other with air inlet window (46), air inlet window (46) bottom and cabinet body (1) top carry out perpendicular bolted connection to link up each other in air inlet window (46) bottom and cabinet body (1), power source (12) and air exhauster (412) all are connected with controller (11) electricity.
2. The externally hung electrical cabinet according to claim 1, wherein: the lifting device (5) consists of a top plate (51), a sliding rod (52), a screw rod (53), a sliding block (54), a sliding plate (55), a locking groove (56), a bottom plate (57), a gear box (58), a hand wheel (59), a coupler (510), a first transmission shaft (511), a driving bevel gear (512), a driven bevel gear (513) and a second transmission shaft (514), wherein the left end and the right end in the top plate (51) are vertically connected with the sliding rod (52) through bolts, the middle part in the top plate (51) is vertically connected with the screw rod (53) through threads, the middle part of the outer diameter surface of the sliding rod (52) is slidably connected with the sliding block (54), the middle part of the front end surface of the sliding block (54) is vertically welded with the sliding plate (55), the middle part in the sliding plate (55) is vertically connected with the screw rod (53) through threads, the left end and the right end, the bottom of the sliding rod (52) is vertically welded with a bottom plate (57), the bottom of the bottom plate (57) is vertically welded with a gear box (58), a hand wheel (59) is arranged in the middle of the front end face of the gear box (58), the back of the hand wheel (59) is rotationally connected with a coupler (510), the middle part in the coupler (510) is vertically inserted with the first transmission shaft (511), and the first transmission shaft (511) is arranged in the middle of the gear box (58), the rear end of the outer diameter surface of the first transmission shaft (511) is vertically inserted with the drive bevel gear (512), the middle part of the top end of the driving bevel gear (512) is meshed with the driven bevel gear (513), the inner middle part of the driven bevel gear (513) is vertically inserted with a second transmission shaft (514), the top of the second transmission shaft (514) is vertically welded with the screw rod (53), and the middle part in the lock groove (56) is vertically inserted into the cabinet body (1).
3. The externally hung electrical cabinet according to claim 1, wherein: slider (8) comprise main part (81), slide rail (82), dog (83), lockhole (84), connecting block (85), connecting plate (86) and draw-in groove (87), middle part is provided with slide rail (82) in main part (81), both ends bond with dog (83) perpendicularly around the bottom in slide rail (82), the lower extreme is provided with lockhole (84) in slide rail (82), middle part carries out perpendicular sliding connection with connecting block (85) in slide rail (82), connecting block (85) top and connecting plate (86) carry out vertical welding, middle part is provided with draw-in groove (87) in connecting plate (86), middle part carries out perpendicular grafting with support frame (7) in draw-in groove (87), middle part carries out perpendicular bolted connection with the bottom in the cabinet body (1) in lockhole (84).
4. The externally hung electrical cabinet according to claim 1, wherein: the heat dissipation device (10) comprises a machine body (101), a liquid injection port (102), a copper pipe (103), a locking piece (104), a fan (105), a protective net (106), an air inlet net (107) and fins (108), wherein the liquid injection port (102) is arranged at the upper ends of the left side and the right side of the machine body (101), the bottom of the liquid injection port (102) is vertically welded with the copper pipe (103), the inner side of the copper pipe (103) is vertically welded with the machine body (101), the bottom of the copper pipe (103) is vertically welded with the locking piece (104), the fan (105) is arranged at the middle end in the machine body (101), the right side of the machine body (101) is vertically welded with the protective net (106), the left side of the machine body (101) is vertically connected with the air inlet net (107) through bolts, the fins (108) are arranged at the left end in the machine body (101), and the left side of the air inlet net (, the left side of the air inlet net (107) is communicated with the inside of the cabinet body (1), the bottom of the locking piece (104) is connected with the cabinet body (1) through a vertical bolt, and the fan (105) is electrically connected with the controller (11).
5. The externally hung electrical cabinet according to claim 1, wherein: the size of a single grid in the HEPA filter screen (47) is 0.1 x 0.1 square millimeter, the size of a single grid in the activated carbon filter screen (49) is 1 x 1 square millimeter, and the size of a single grid in the primary filter screen (410) is 1.5 x 1.5 square millimeter.
6. The externally hung electrical cabinet according to claim 2, wherein: the width of the sliding plate (55) is 10cm larger than the width of the cabinet body (1), the thickness of the sliding plate (55) is 4cm, and the maximum sliding distance of the sliding plate (55) is 1.5 cm.
7. The externally hung electrical cabinet according to claim 2, wherein: an access cover is arranged on the back of the gear box (58), and four ends in the access cover are connected with the gear box (58) through vertical bolts.
8. The externally hung electrical cabinet according to claim 3, wherein: the depth of the clamping groove (87) is 2.3cm, and more than six groups of rubber bumps are bonded on the left side and the right side in the clamping groove (87).
9. The externally hung electrical cabinet according to claim 4, wherein: the fins (108) are formed by welding more than twelve groups of aluminum sheets, and the distance between every two groups of aluminum sheets is 2 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811241854.3A CN109449797B (en) | 2018-10-24 | 2018-10-24 | Outer hanging regulator cubicle |
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| CN201811241854.3A CN109449797B (en) | 2018-10-24 | 2018-10-24 | Outer hanging regulator cubicle |
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| CN109449797B true CN109449797B (en) | 2020-09-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110391599A (en) * | 2019-08-16 | 2019-10-29 | 蚌埠市鑫泰工程塑料制品有限公司 | A kind of outside transformer substation maintenance power box |
| CN111578058A (en) * | 2020-05-11 | 2020-08-25 | 邹龙龙 | Power equipment box convenient to overhaul |
| CN111769459A (en) * | 2020-06-28 | 2020-10-13 | 合肥德源智能科技有限公司 | Safe explosion-proof electronic box |
| CN112261809B (en) * | 2020-10-28 | 2022-02-22 | 江苏科泰自动化科技有限公司 | Electrical screen cabinet capable of adjusting height of subway signal cabinet |
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| CN112888217A (en) * | 2021-01-18 | 2021-06-01 | 邵阳学院 | Electrical equipment protector under plateau environment |
| CN113314985B (en) * | 2021-07-06 | 2022-11-22 | 安徽明都群乔电力设备有限公司 | Suspension type dustproof three-phase power box and mounting method thereof |
| CN113346380B (en) * | 2021-08-09 | 2021-10-29 | 江苏凯欣电气设备有限公司 | High-low voltage switch cabinet |
| CN115219753B (en) * | 2022-09-20 | 2022-11-29 | 无锡市恒通电器有限公司 | Intelligent electric energy meter for motor equipment monitoring system |
| CN116321905A (en) * | 2023-04-13 | 2023-06-23 | 扬中市汇能电气设备安装有限公司 | Self-cleaning electrical cabinet box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204006374U (en) * | 2014-07-02 | 2014-12-10 | 江阴市健仕福器械有限公司 | A kind of high efficiency air sterilizing clearing machine |
| CN206209568U (en) * | 2016-11-21 | 2017-05-31 | 重庆科创职业学院 | A kind of energy-conserving and environment-protective computer installation |
| CN206442027U (en) * | 2017-02-22 | 2017-08-25 | 国网山东省电力公司庆云县供电公司 | A kind of outside transformer substation Multifunctional repairing power box |
| CN207038976U (en) * | 2017-07-31 | 2018-02-23 | 桑宁 | A kind of regulator cubicle with lifting protector |
| CN207572762U (en) * | 2017-12-19 | 2018-07-03 | 许法涛 | A kind of height-adjustable low-voltage distribution cabinet |
| CN207753297U (en) * | 2018-01-17 | 2018-08-21 | 华川建设集团有限公司 | Low-pressure electric cabinet |
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Effective date of registration: 20230423 Address after: No.21 North Sanhe Avenue, Jinguzhou, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Guangdong yuete Electric Co.,Ltd. Address before: No. 102 Dunhou, Jinshan Village, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: Huian Changyue industrial product design Co.,Ltd. |
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