CN209544900U - High and low voltage electric distribution cabinet - Google Patents
High and low voltage electric distribution cabinet Download PDFInfo
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- CN209544900U CN209544900U CN201920621377.7U CN201920621377U CN209544900U CN 209544900 U CN209544900 U CN 209544900U CN 201920621377 U CN201920621377 U CN 201920621377U CN 209544900 U CN209544900 U CN 209544900U
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Abstract
The utility model relates to a kind of high and low voltage electric distribution cabinets, the cabinet plate being vertically arranged including beam frame structure and two, cabinet plate is long strip-board shape structure, two cabinet plates are parallel to each other and are fixed on beam frame structure, the transformer bay of a cuboid is formed between two cabinet plates, the inlet of transformer bay is provided with main cabinet door, and the rear of the main cabinet door is provided with inside door, multiple mesh are offered on inside door, multiple mesh are evenly distributed on the upper half and lower half of inside door.The utility model has by installing inside door between main cabinet door and internal unit and is guaranteeing safe distance effect between personnel and high-low voltage electric power distribution cabinet inside configuration equipment.
Description
Technical field
The utility model relates to a kind of technical fields of power distribution cabinet, more particularly, to a kind of high and low voltage electric distribution cabinet.
Background technique
High and low voltage electric distribution cabinet is the equipment for connecing high pressure or type low-voltage cable, and general power supply bureau, electric substation are all to use high pressure
Cabinet, then arrives low-voltage cabinet through transformer pressure-reducing again, and low-voltage cabinet arrives the distribution box of each electricity consumption again.High and low voltage electric distribution cabinet is
The electrical equipment that the protection device such as transformer, switch disconnector is assembled integrally.
Traditional high and low voltage electric distribution cabinet in use, when repairing power distribution cabinet internal unit, open cabinet door after
Lack protective device or protective device and some wire nettings be only simply set, wire netting intensity is low and is easily damaged, it is difficult to
Safe distance between guarantee personnel and power distribution cabinet internal unit, so that security risk can be generated.
Utility model content
The purpose of the utility model is to provide a kind of high and low voltage electric distribution cabinets, pacify between main cabinet door and internal unit
Inside door is filled, has and is guaranteeing safe distance effect between personnel and high-low voltage electric power distribution cabinet inside configuration equipment.
The foregoing invention purpose of the utility model has the technical scheme that
A kind of high and low voltage electric distribution cabinet, including the cabinet plate that beam frame structure and two are vertically arranged, cabinet plate is long strip-board shape
Structure, two cabinet plates are parallel to each other and are fixed on beam frame structure, and the transformer of a cuboid is formed between two cabinet plates
Between, the inlet of transformer bay is provided with main cabinet door, and the rear of the main cabinet door is provided with inside door, multiple nets are offered on inside door
Hole, multiple mesh are distributed in the upper half and lower half of inside door.
By using above-mentioned technical proposal, inside door is set at main cabinet door rear, inside door is generally in closed state, reduces peace
Full hidden danger；The mesh of the inside door upper half observes internal unit, mesh the dissipating convenient for internal unit of inside door lower half convenient for personnel
Heat, equally distributed mesh advantageously reduce the weakening to the intensity of inside door, thus increase the intensity of inside door, long service life,
To guarantee the safe distance between personnel and transformer bay internal unit.
The utility model is further arranged to: the inside door includes a long door-plate and disposed in parallel short with long door-plate
Multiple mesh are offered on door-plate, long door-plate and hatch plate, and fan, the air inlet of fan are provided between long door-plate and hatch plate
Facing towards long door-plate, outlet air surface is connected with motor towards hatch plate, fan.
Fan is set between long door-plate and hatch plate, is increased when encountering the device temperature persistent anomaly in transformer bay,
When heat dissipation effect is unobvious, fan is driven to rotate using motor, cold wind is blown into transformer bay by fan outside transformer bay
It is interior, the air flowing of transformer bay can be improved, achieve the purpose that emergency heat dissipation；The multiple nets opened up on long door-plate and hatch plate
Hole is conducive to increase the ventilation of high-low voltage electric power distribution cabinet inside configuration, while can be to internal unit by the mesh on long door-plate top
It is observed.
The utility model is further arranged to: guide vane is fixed on the hatch plate medial surface, guide vane is strip
It plate structure and tilts to the ground.
By using above-mentioned technical proposal, fan can be blown into the cold wind water conservancy diversion in transformer bay to transformer by guide vane
Between lower part equipment at, since hot wind can move upwards, the hot exchange of cold air of transformer bay can be accelerated, thus heat dissipation effect meeting
Larger improvement.
The utility model is further arranged to: the top of the long door-plate is provided with peephole, and the eyepiece setting of peephole exists
The inside of long door-plate is arranged in the outside of long door-plate, the object lens of peephole.
By using above-mentioned technical proposal, peephole is set on long door-plate, when the feelings for needing to observe equipment in transformer bay
It, can be with wider array of visual angle by the eyepiece on the outside of long door-plate since the focal length of the object lens of peephole is short and imaging effect is good when condition
Clearer observation transformer bay.
The utility model is further arranged to: being equipped with hook and screw driver rack on the long door-plate medial surface.
By using above-mentioned technical proposal, installation hook and screw driver rack, can facilitate work on long door-plate medial surface
Personnel's interim place tool in maintain equipment is conducive to the convenience for improving maintenance personal's work.
The utility model is further arranged to: being equipped with door handle on the long door-plate lateral surface, is opened up on door handle
There is bolt hole.
By using above-mentioned technical proposal, door handle is installed on long door-plate lateral surface, can be easy to use hand open with
Inside door is closed, the convenience that inside door uses is improved；Bolt hole is arranged on door handle can facilitate the locking on door to guarantee inside door
Closing, when needing to transport high and low voltage electric distribution cabinet, being inserted in bolt hole using keeper or pin can prevent inside door from existing
It collides in transportational process with internal unit.
The utility model is further arranged to: the heat release hole of multiple strips, heat release hole are offered in the main cabinet door
It is horizontally disposed.
By using above-mentioned technical proposal, the partial heat of high-low voltage electric power distribution cabinet inside configuration can shed from heat release hole,
Be conducive to improve the heat dissipation effect of high-low voltage electric power distribution cabinet inside configuration equipment.
The utility model is further arranged to: the heat release hole upper horizontal is provided with water fender, and water fender is strip
It shape structure and tilts to the ground.
By using above-mentioned technical proposal, when rainwater is flowed down from main cabinet door, water fender can be by rainwater diversion to ground
Face, to advantageously reduce the inflow of rainy day high-low voltage electric power distribution cabinet inside configuration.
In conclusion the advantageous effects of the utility model are as follows:
1. inside door is generally in closed state, reduces security risk by the way that inside door is arranged at main cabinet door rear；Inside door upper half
The mesh in portion observes internal unit convenient for personnel, and the mesh of inside door lower half is convenient for the heat dissipation of internal unit, equally distributed net
Hole advantageously reduces the weakening to the intensity of inside door, to increase the intensity of inside door, long service life, to guarantee personnel and become
Safe distance between depressor between internal unit；
2. can be with wider array of view transformer bay by peephole；Hook and screw driver rack can facilitate staff
The interim place tool in maintain equipment；Door handle can be easy to use hand to open and close inside door, improve inside door and use just
Benefit；Bolt hole can facilitate the closing for locking on door and guaranteeing inside door, and being inserted in bolt hole using keeper or pin can prevent
Only inside door collides with internal unit during transportation；
3. being conducive to improve the heat dissipation effect of high-low voltage electric power distribution cabinet inside configuration equipment by heat release hole；Water fender can incite somebody to action
Rainwater diversion is to ground, to advantageously reduce the inflow of rainy day high-low voltage electric power distribution cabinet inside configuration.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of crossbeam and split ring pin；
Fig. 3 is the schematic diagram of pin hole；
Fig. 4 is the schematic diagram of header tank；
Fig. 5 is the enlarged drawing of part A in Fig. 1；
Fig. 6 is the structural schematic diagram of inside door；
Fig. 7 is the schematic diagram on rear side of inside door；
Fig. 8 is the schematic diagram of cover board and hot channel.
In figure, 1, beam frame structure；11, crossbeam；12, support slot；13, pin hole；131, location hole；2, cabinet plate；3, transformer
Between；31, main cabinet door；32, door lock；33, heat release hole；34, water fender；35, door has contact with；351, have contact with seat；352, iron staff is supported；
353, connection sheet；36, inside door；361, long door-plate；362, hatch plate；363, fan；364, guide vane；365, mesh；366, door
Mirror；367, door handle；368, it links up with；369, screw driver rack；37, split ring pin；371, cylindrical sleeve；372, pull rod；373, circle
Spring；38, temperature sensor；4, header tank；41, floor；42, leakage hole；43, water outlet；44, desiccant slot；45, it props up
Seat；46, through-hole；47, air inlet hole；48, radiator fan two；5, cover board；51, exhaust vent；52, radiator fan one；53, cooling fin；
6, hot channel；7, pipeline pump；8, cabinet top；81, air duct；82, lightning rod；9, support plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of high and low voltage electric distribution cabinet disclosed by the utility model, including beam frame structure 1 and two are perpendicular
The cabinet plate 2 being directly arranged, cabinet plate 2 are long strip-board shape structure, and two cabinet plates 2 are parallel to each other and are fixed on beam frame structure 1, two cabinets
The transformer bay 3 of a cuboid is formed between plate 2, transformer bay 3 there are former and later two entrances, and each inlet is provided with two
Main cabinet door 31 is fanned, main cabinet door 31 is hinged on beam frame structure 1 by hinge；Door lock 32, main cabinet door 31 are provided in main cabinet door 31
Offer the heat release hole 33 of multiple strips in the horizontal direction close to the lower part on ground, heat release hole 33 is conducive to raising high-low pressure and matches
The heat dissipation effect of electric cabinet inside configuration equipment, 33 upper horizontal of heat release hole are provided with water fender 34, and water fender 34 is fixed on main cabinet
On door 31, water fender 34 is the length that long strip-board shape structure and its length are greater than heat release hole 33, and water fender 34 tilts to the ground, has
Conducive to the inflow for reducing rainy day high-low voltage electric power distribution cabinet inside configuration.
Referring to Fig.1 and Fig. 4, header tank 4 is provided with below transformer bay, header tank 4 is the cuboid of an inner hollow
Shell, the upper surface of header tank are floor 41, lean on the position of proximal edge to offer multiple leakage holes 42, leakage hole in floor 41
42 are connected to the inside of header tank 4, and the bottom of header tank 4 offers water outlet 43,43 one end of water outlet and rectangular body shell inner cavity
Connection, when high-low voltage electric power distribution cabinet inside configuration temperature be higher than external temperature, cause to form water droplet in the main cabinet door 31 of Water vapor condensation
When, water droplet can be slipped in floor 41 after aggregation is excessive, and then be flowed into inside header tank 4 by leakage hole 42, so as to
To flow to ground from water outlet 43, the probability of high-low voltage electric power distribution cabinet inside configuration equipment waterlogged damage is reduced；In floor 41
It is provided with desiccant slot 44, desiccant slot 44 is located at the inside of leakage hole 42, is placed with Quick lime desiccant in desiccant slot 44,
The humidity of high-low voltage electric power distribution cabinet inside configuration air is advantageously reduced, service life of equipment is improved；It is provided with below header tank 4 more
A support 45, support 45 and the lower surface of header tank 4 are fixed, and multiple supports 45 are by high-low voltage electric power distribution cabinet structural support on ground
On.
It is provided with a door with Fig. 5, the lower section of every main cabinet door 31 of fan referring to Fig.1 and has contact with 35, it includes having contact with that door, which has contact with 35,
Seat 351, has contact with seat 351 and is fixed in floor 41, have contact with and be provided with hook bore on seat 351, support iron staff is provided in hook bore
352,352 both ends bending of iron staff is supported, one end dogleg section is through in hook bore, is provided with below main 31 medial surface of cabinet door
Connection sheet 353, connection sheet 353 are fixed in main cabinet door 31, are provided with connecting hole in connection sheet 353, when needing to make main cabinet door 31 to protect
When holding opening state, support iron staff 352 is through in connecting hole different from the dogleg section of the one end for having contact with seat 351, due to support
The supporting role of iron staff 352, main cabinet door 31 are able to maintain opening state.
Referring to Figures 1 and 2, cabinet plate 2 is vertically disposed with two crossbeams 11, two crossbeams 11 in the inlet of transformer bay 3
Horizontally disposed and perpendicular to cabinet plate 2, two crossbeams 11 are located on same vertical line, and the both ends of crossbeam 11 are connected to transformer bay 3
On the cabinet plate 2 of two sides, cabinet plate 2 is provided with support slot 12 at the position contacted with crossbeam 11, and support slot 12 is the U of opening upwards
The steel plate of shape, support slot 12 are welded on the edge on cabinet plate 2 close to main cabinet door 31, and 11 both ends of crossbeam are supported in support slot 12.
Referring to Figures 1 and 2, the rear of main cabinet door 31 is provided with inside door 36, two crossbeams of the same inlet of transformer bay 3
Two fan inside doors 36 are installed, inside door 36 is generally in closed state, can guarantee personnel and transformer bay internal unit between 11
Between safe distance, reduce security risk；Inside door 36 is fixed on the edge of cabinet plate, and there are two opening bullets setting up and down
Spring pin 37 offers vertical pin hole 13 on crossbeam, and in conjunction with Fig. 3, pin hole 13 includes multiple location holes 131, two neighboring positioning
Horizontal distance between hole 131 is greater than the radius of location hole 131 and is less than the diameter of location hole 131, and inside door 36 passes through split ring
Pin 37 is hinged in a location hole 131, and split ring pin 37 includes cylindrical sleeve 371 and pull rod 372, and cylindrical sleeve 371 is cylinder
It shape structure and is vertically arranged, 371 outer wall of cylindrical sleeve is welded on the edge of inside door 36, and pull rod 372 passes through cylindrical sleeve 371 and both ends are stretched
The outside of cylindrical sleeve 371 is arrived out, coil spring 373 is cased on pull rod 372, and one end of coil spring 373 is connected on pull rod 372, separately
One end is connected in cylindrical sleeve 371, convenient for the disassembly and installation of inside door 36, so that being conducive to transformer is installed to high and low voltage electric distribution
In cabinet, and be conducive to need to install different size of inside door 36 according to different.
Referring to figure 6 and figure 7, inside door 36 include one long door-plate 361 and with long door-plate 361 hatch plate 362 disposed in parallel,
Fan 363 is provided between long door-plate 361 and hatch plate 362, fan 363 is connected with motor, the air intake surface direction of fan 363
Long door-plate 361, outlet air surface are fixed with guide vane 364 towards hatch plate 362 on 362 medial surface of hatch plate, guide vane 364 is length
It plate structure and tilts to the ground, offers multiple mesh 365 on long door-plate 361 and hatch plate 362, be conducive to increase height
It is press-fitted the ventilation of electric cabinet inside configuration, improves the heat dissipation effect of equipment, while can be with by the mesh 365 on long 361 top of door-plate
Internal unit is observed；The switch of motor is generally in closed state, in conjunction with Fig. 1, when encountering setting in transformer bay 3
Standby constant temperature increases extremely, when heat dissipation effect is unobvious, opens the switch of motor, motor will drive the rotation of fan 363
To carry out emergency heat dissipation, fan 363 blows into cold wind in transformer bay 3 outside transformer bay 3, and guide vane 364 can will be cold
Wind water conservancy diversion is at the equipment of 3 lower part of transformer bay, and since hot wind can move upwards, the hot exchange of cold air of transformer bay 3 can add
Fastly, so that heat dissipation effect can larger improvement.
Referring to figure 6 and figure 7, the top of long door-plate 361 is provided with peephole 366, and the eyepiece of peephole 366 is arranged in long door-plate
The inside of long door-plate 361 is arranged in 361 outside, the object lens of peephole 366, when need to observe equipment in transformer bay 3 the case where
When, it can be installed on long 361 lateral surface of door-plate with wider array of view transformer bay 3 by the eyepiece in 361 outside of long door-plate
There is door handle 367, door handle 367 can be easy to use hand to open and close inside door 36, improve the convenience that inside door 36 uses；Door
Offer bolt hole on handle 367, it is convenient that the closing for guaranteeing inside door is locked on door, when needing to transport high and low voltage electric distribution cabinet
When, being inserted in bolt hole using keeper or pin can prevent inside door from colliding during transportation with internal unit；Long door
Hook 368 and screw driver rack 369 are installed on 361 medial surface of plate, personnel is maintained easily and is temporarily placed when carrying out plant maintenance
Tool is conducive to the convenience for improving maintenance personnel's work.
Referring to Fig.1 and Fig. 8, the top of transformer bay 3 are provided with cover board 5, and cover board 5 is bolted in beam frame structure 1
On, setting is provided with radiator fan 1,3 two sides of transformer bay in each exhaust vent 51 there are four exhaust vent 51 on cover board 5
Cabinet plate 2 on be provided with hot channel 6, hot channel 6 reaches the top of cover board 5 and forms the circuit of a closure, heat dissipation
Pipeline pump 7 is in series on pipeline 6, hot channel 6 is interior filled with heat-conducting liquid, and pipeline pump 7 is able to drive heat-conducting liquid in pipeline
It circulates, hot channel 6 can make heat above the conduction to cover board 5 of hot channel 6 and then be dispersed into air, can be larger
Noise caused by when improving the heat dissipation effect of transformer bay 3, while reducing because using excessive radiator fan；Radiator fan 1
Exhausting face is in lower and outlet air surface upper, and the hot wind in transformer bay 3 can be extracted into the top of cover board 5 by radiator fan 1, together
When be conducive to accelerate hot channel 6 in heat be dispersed into air, increase transformer bay 3 heat dissipation effect；Exhaust vent 51 weeks
It encloses and is provided with multiple cooling fins 53 being disposed in parallel relation to one another, cooling fin 53 is rectangular flat sheet, is provided on cooling fin 53
Circular hole, hot channel 6 pass through cooling fin 53 by circular hole, can increase the radiating surface of 3 top and hot channel 6 of transformer bay
Product is conducive to the heat dissipation effect for improving transformer bay 3.
Referring to Fig.1 and Fig. 8, the top of cover board 5 are provided with cabinet top 8, and cabinet top 8 turns down downwards the plate in eaves shape for edge
Son, cabinet top 8 can obstruct rainwater, and by rainwater diversion to ground, reduction rainwater, which enters high-low voltage electric power distribution cabinet inside configuration, to be caused to set
For the probability of damage, lightning rod 82 is provided in cabinet top 8, lightning rod 82 advantageously reduces high and low voltage electric distribution by wired earth
Cabinet internal unit is in thunderstorm weather by the probability of broken by lightning；Support plate 9, support plate are provided between cabinet top 8 and cover board 5
9 are vertically arranged and are located at the edge of the beam frame structure 1 of 3 top of transformer bay, and the lower end of support plate 9 is fixed on beam frame structure 1
On, upper end and the lower surface of cabinet top 8 abut against, so that support plate 9 plays a supportive role to cabinet top 8, shape between cabinet top 8 and cover board 5
At air duct 81, air duct 81 can facilitate air to flow between cabinet top 8 and cover board 5 while obstructing rainwater, and support plate 9 is erected
It faces directly and offers multiple ventilation holes, ventilation hole can facilitate the air in air duct 81 to flow to the outer of high and low voltage electric distribution cabinet
Portion is conducive to the heat dissipation performance for improving high and low voltage electric distribution cabinet.
Referring to Fig.1 and Fig. 8, multiple through-holes 46 are offered on the vertical side of header tank 4, is offered in floor 41 multiple
Air inlet hole 47, is provided with radiator fan 2 48 in air inlet hole 47, and the exhausting face of radiator fan 2 48 upper, is dissipated in lower and outlet air surface
The bottom that external cold wind is pumped into transformer bay 3 can be passed through radiation air since hot-air can move upwards by Hot-air fan 2 48
It fans 2 48 to cooperate with radiator fan 1, the flowing of air from bottom to up in transformer bay 3 can be made largely to improve,
Improve the heat dissipation effect in transformer bay 3.
Referring to Fig.1 and Fig. 8, it is provided with temperature sensor 38 on cabinet plate 2, temperature sensor 38 can perceive transformer bay 3
Internal temperature, temperature sensor 38 are connect with radiator fan 1 and radiator fan 2 48, reach one inside transformer bay 3
When determining temperature, radiator fan 1 and radiator fan 2 48 start to work and increase heat dissipation.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of high and low voltage electric distribution cabinet, including the cabinet plate (2) that beam frame structure (1) and two are vertically arranged, cabinet plate (2) is length
Plate structure, two cabinet plates (2) are parallel to each other and are fixed on beam frame structure (1), are formed between two cabinet plates (2) one long
The transformer bay (3) of cube shape, the inlet of transformer bay (3) are provided with main cabinet door (31), it is characterised in that: the main cabinet door
(31) rear is provided with inside door (36), is offered on inside door (36) multiple mesh (365), and multiple mesh (365) are uniformly distributed
In the upper half and lower half of inside door (36).
2. high and low voltage electric distribution cabinet according to claim 1, it is characterised in that: the inside door (36) includes a long door
Plate (361) He Yuchang door-plate (361) hatch plate (362) disposed in parallel opens up on long door-plate (361) and hatch plate (362)
Have multiple mesh (365), is provided with fan (363) between long door-plate (361) and hatch plate (362), the air intake surface of fan (363)
Towards long door-plate (361), outlet air surface is connected with motor towards hatch plate (362), fan (363).
3. high and low voltage electric distribution cabinet according to claim 2, it is characterised in that: on hatch plate (362) medial surface
It is fixed with guide vane (364), guide vane (364) is long strip-board shape structure and tilts to the ground.
4. high and low voltage electric distribution cabinet according to claim 2 or 3, it is characterised in that: the top of the long door-plate (361)
It is provided with peephole (366), in the outside of long door-plate (361), the object lens setting of peephole (366) exists for the eyepiece setting of peephole (366)
The inside of long door-plate (361).
5. high and low voltage electric distribution cabinet according to claim 2 or 3, it is characterised in that: long door-plate (361) medial surface
On hook (368) and screw driver rack (369) are installed.
6. high and low voltage electric distribution cabinet according to claim 2 or 3, it is characterised in that: long door-plate (361) lateral surface
On be equipped with door handle (367), door handle offers bolt hole on (367).
7. high and low voltage electric distribution cabinet according to claim 1 to 3, it is characterised in that: opened on the main cabinet door (31)
Heat release hole (33) equipped with multiple strips, heat release hole (33) are horizontally disposed.
8. high and low voltage electric distribution cabinet according to claim 7, it is characterised in that: heat release hole (33) upper horizontal is set
It is equipped with water fender (34), water fender (34) is strip structure and tilts to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621377.7U CN209544900U (en) | 2019-04-30 | 2019-04-30 | High and low voltage electric distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621377.7U CN209544900U (en) | 2019-04-30 | 2019-04-30 | High and low voltage electric distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544900U true CN209544900U (en) | 2019-10-25 |
Family
ID=68246571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920621377.7U Active CN209544900U (en) | 2019-04-30 | 2019-04-30 | High and low voltage electric distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131610A (en) * | 2020-01-13 | 2021-07-16 | 郑州泰宏电气有限公司 | Remote control system of power distribution cabinet |
-
2019
- 2019-04-30 CN CN201920621377.7U patent/CN209544900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131610A (en) * | 2020-01-13 | 2021-07-16 | 郑州泰宏电气有限公司 | Remote control system of power distribution cabinet |
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