CN114899746B - Adjustable electric power cabinet - Google Patents
Adjustable electric power cabinet Download PDFInfo
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- CN114899746B CN114899746B CN202210702453.3A CN202210702453A CN114899746B CN 114899746 B CN114899746 B CN 114899746B CN 202210702453 A CN202210702453 A CN 202210702453A CN 114899746 B CN114899746 B CN 114899746B
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- shell
- base
- adjusting
- electric power
- sliding
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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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
- H02B1/52—Mobile units, e.g. for work sites
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention relates to the technical field of electric power cabinets, in particular to an adjustable electric power cabinet, which comprises a shell and a base, wherein the shell is movably arranged on the base, a plurality of universal wheels are uniformly arranged on the base, a plurality of ventilation holes are formed in the shell, dust screens are arranged in the ventilation holes, and the electric power cabinet also comprises: the height adjusting module is arranged between the base and the shell and used for monitoring the floor water accumulation and adjusting the distance between the base and the shell; the heat dissipation system is arranged in the shell and used for performing heat dissipation treatment on the electric equipment in the shell; not only can avoid the inside infiltration of shell to highly adjusting whole device, can also make spacing head and ground conflict, avoid whole device to receive the influence of mobile ponding and take place the displacement, the effectual electric power cabinet that has protected.
Description
Technical Field
The invention relates to the technical field of electric power cabinets, in particular to an adjustable electric power cabinet.
Background
The electric cabinet is also called an electric cabinet, and the switching equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment which are installed are additionally arranged inside the electric cabinet to form a low-voltage distribution device, so that the power consumption requirement in life is guaranteed.
The electric power cabinet is usually directly placed outdoors, and in order to facilitate the movement of the electric power cabinet, universal wheels are usually installed at the bottom of the electric power cabinet, but the existing electric power cabinet still has the following defects:
the distance between current electric power cabinet and the ground is fixed unchangeable, leads to when rainwater weather, and road ponding directly infiltrates the inside of electric power cabinet easily and causes electrical equipment's damage, and the protection factor is lower.
Disclosure of Invention
The invention aims to provide an adjustable electric power cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an electric power cabinet with adjustable, includes shell and base, the shell activity sets up on the base, evenly be provided with a plurality of universal wheel on the base, be equipped with a plurality of ventilation hole on the shell, ventilate downthehole dust screen that is equipped with, electric power cabinet still includes:
the height adjusting module is arranged between the base and the shell and used for monitoring the floor water accumulation and adjusting the distance between the base and the shell; and
the heat dissipation system is arranged in the shell and used for performing heat dissipation treatment on the electric equipment in the shell; wherein
The height adjustment module includes:
the adjusting seats are arranged on the base in a plurality of groups and symmetrically and movably;
the number of the driving arms is a plurality, and two ends of the driving arms are respectively movably connected with the adjusting seat and the shell;
the telescopic element is connected between the adjusting seat and the base and used for changing the position of the adjusting seat on the base; and
the monitoring structure is arranged on the base and used for monitoring the water accumulation amount of the ground where the electric power cabinet is located.
The application further adopts the technical scheme that: the monitoring structure includes:
the sliding seat is movably arranged on the base;
the floating plate is movably arranged on the base and connected with the sliding seat;
the sliding rod is movably arranged at the central position of the universal wheel and is elastically connected with the universal wheel, a limiting head is movably sleeved at one end of the sliding rod, a pressure sensor is arranged between the limiting head and the sliding rod and is electrically connected with the telescopic element, and the sliding rod is elastically connected with the limiting head; and
and the transmission unit is arranged between the sliding rod and the sliding seat, and the position of the sliding rod relative to the universal wheel can be adjusted through the transmission unit when the sliding seat moves.
The application further adopts the technical scheme that: the transmission unit comprises a first magnet, a plurality of second magnets, a hinge rod and a sliding column;
a magnet sets up on the sliding seat, and the one end of hinge bar articulates on the base and articulated department is equipped with the torsional spring, and the slip post sets up on the slide bar, is equipped with on the hinge bar to supply slip post sliding fit's guide slot, and a plurality of No. two magnet equidistance sets up on the hinge bar and meets with a magnet and repel each other, and the size uniform variation of two adjacent No. two magnets on same hinge bar.
The application further adopts the technical scheme that: the heat dissipation system includes:
the fan blades are movably arranged in the shell at equal intervals, the fan blades are coaxially connected with driving wheels, and the driving wheels are connected through belts;
the power element is arranged on the shell, and the output end of the power element is connected with one of the driving wheels; and
the number of the aperture adjusting modules is at least one group and is arranged in the shell, and the aperture adjusting modules are used for adjusting the opening and closing sizes of the ventilation holes.
This application still further technical scheme: the aperture adjusting module comprises an adjusting plate and an air bag, the adjusting plate is movably arranged in the shell and is in sliding fit with the inner wall of the shell, a plurality of through holes are formed in the adjusting plate, the sizes of the ventilation holes and the through holes are equal and are located on a moving path of the through holes, the adjusting plate is elastically connected with the shell, and the air bag is arranged in the shell and is in conflict fit with the adjusting plate.
The application further adopts the technical scheme that: every it is equipped with the clearance shovel all to slide the cover on the dust screen, and the clearance shovel is connected with the regulating plate.
This application still further technical scheme: the adjusting plate is provided with a conductive block, a resistor strip is arranged in the shell and is positioned on a moving path of the conductive block, and the conductive block, the resistor strip and the stepping motor are electrically connected.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, through the cooperation between the floating plate and the transmission unit, the accumulated water level of the ground where the electric power cabinet is located caused by rainwater weather can be monitored in real time, and the positions of the sliding rod and the limiting head are adjusted.
Drawings
FIG. 1 is a schematic diagram of an adjustable electric cabinet according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic structural diagram of a position A in the adjustable electric power cabinet according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a universal wheel, a sliding rod and a limiting head in an adjustable electric cabinet according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a position B in the adjustable electric cabinet according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of a location C in the adjustable power cabinet according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a hinge rod and a second magnet in an adjustable electric cabinet in an embodiment of the invention.
The reference numerals in the schematic drawings illustrate:
1-shell, 2-base, 3-sliding seat, 4-first magnet, 5-floating plate, 6-universal wheel, 7-electric telescopic rod, 8-driving arm, 9-adjusting seat, 10-hinge rod, 11-second magnet, 12-sliding column, 13-guide groove, 14-sliding rod, 15-limiting head, 16-pressure sensor, 17-stepping motor, 18-fan blade, 19-driving wheel, 20-vent hole, 21-dust screen, 22-cleaning shovel, 23-adjusting plate, 24-through hole, 25-air bag, 26-conductive block, 27-resistance strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1-6, in an embodiment of the present application, an adjustable electric power cabinet includes a housing 1 and a base 2, the housing 1 is movably disposed on the base 2, a plurality of universal wheels 6 are uniformly disposed on the base 2, a plurality of ventilation holes 20 are disposed on the housing 1, a dust screen 21 is disposed in the ventilation holes 20, and the electric power cabinet further includes:
the height adjusting module is arranged between the base 2 and the shell 1 and used for monitoring the floor water accumulation and adjusting the distance between the base 2 and the shell 1; and
the heat dissipation system is arranged in the shell 1 and used for performing heat dissipation treatment on electric equipment in the shell 1; wherein
The height adjustment module includes:
the adjusting seats 9 are arranged on the base 2 in a plurality of groups and symmetrically and movably;
a plurality of driving arms 8, the two ends of which are respectively movably connected with the adjusting seat 9 and the shell 1;
the telescopic element is connected between the adjusting seat 9 and the base 2 and is used for changing the position of the adjusting seat 9 on the base 2; and
the monitoring structure is arranged on the base 2 and used for monitoring the water accumulation amount of the ground where the electric power cabinet is located.
It should be noted that the telescopic element may be a linear motor or a cylinder, in this embodiment, the telescopic element is preferably an electric telescopic rod 7, the electric telescopic rod 7 is connected between the adjusting seat 9 and the base 2, and as for the specific type of the electric telescopic rod 7, an optimal choice may be made according to practical situations, and no specific limitation is made herein.
In this embodiment, the monitoring structure includes:
the sliding seat 3 is movably arranged on the base 2;
the floating plate 5 is movably arranged on the base 2 and is connected with the sliding seat 3;
the sliding rod 14 is movably arranged at the central position of the universal wheel 6 and is elastically connected with the universal wheel, one end of the sliding rod 14 is movably sleeved with a limiting head 15, a pressure sensor 16 is arranged between the limiting head 15 and the sliding rod 14, the pressure sensor 16 is electrically connected with a telescopic element, and the sliding rod 14 is elastically connected with the limiting head 15; and
and the transmission unit is arranged between the sliding rod 14 and the sliding seat 3, and the position of the sliding rod 14 relative to the universal wheel 6 can be adjusted through the unit when the sliding seat 3 moves.
Specifically, the transmission unit comprises a first magnet 4, a plurality of second magnets 11, a hinge rod 10 and a sliding column 12;
magnet 4 sets up on sliding seat 3, and the one end of hinge pole 10 articulates on base 2 and articulated department is equipped with the torsional spring, and slip post 12 sets up on slide bar 14, is equipped with on the hinge pole 10 to supply slip post 12 sliding fit's guide slot 13, and a plurality of No. two magnet 11 equidistance sets up on hinge pole 10 and meets with magnet 4 and repel each other, and the size uniform variation of two adjacent No. two magnet 11 on same hinge pole 10.
In practical application, when the electric equipment in the electric power cabinet works for a long time, a large amount of heat is generated, the temperature change condition inside the electric power cabinet can be monitored in real time through a heat dissipation system, and the optimal heat dissipation work is performed on the electric equipment, and in rainwater weather, when ponding occurs on the ground where the electric power cabinet is located, the floating plate 5 can be driven to move upwards relative to the base 2 under the action of buoyancy, in the process of moving upwards the floating plate 5 and the sliding seat 3, the first magnet 4 can meet and repel the second magnets 11 at different positions, because the magnetism and the size of the second magnets 11 are uniformly changed, the hinge rod 10 is driven to rotate along the hinge joint, under the cooperation between the guide groove 13 and the sliding column 12, the sliding rod 14 is driven to move downwards, so that the limiting head 15 is in contact with the ground where the electric power cabinet is located, the impact of waves caused by the ponding on the electric power cabinet and the phenomenon of the universal wheel 6 can be effectively avoided, and when the limiting head 15 is in contact with the ground, the pressure sensor 16 is pressed, when the pressure sensor 16 reaches a set threshold value, the pressure value is controlled, the electric power sensor 7 drives the electric power base 2 to move, the electric power cabinet, the height adjusting device can effectively prevent the whole electric power cabinet from being damaged by the rainwater, and the rainwater, thereby, the height adjusting device, and the whole telescopic rod 2, and the telescopic rod can be automatically, and the telescopic rod can be prevented from being damaged under the effect of the high-adjustable device, and the height adjusting device under the condition that the working base 2.
Referring to fig. 1, 4 and 5, as another preferred embodiment of the present application, the heat dissipation system includes:
a plurality of fan blades 18 are movably arranged in the shell 1 at equal intervals, the fan blades 18 are coaxially connected with driving wheels 19, and the driving wheels 19 are connected through belts;
a power element arranged on the shell 1 and the output end of the power element is connected with one of the driving wheels 19; and
the number of the aperture adjusting modules is at least one group and is arranged in the shell 1, and the aperture adjusting modules are used for adjusting the opening and closing sizes of the ventilation holes 20.
It should be noted that the power element may be a stepping motor 17 or a servo motor, in this embodiment, the power element is preferably a stepping motor 17, the stepping motor 17 is disposed on the housing 1, and an output end of the stepping motor 17 is connected to one of the transmission wheels 19, and as for a specific model of the stepping motor 17, an optimal choice may be made according to practical situations, and the model is not limited in detail.
In this embodiment exemplarily, the aperture adjusting module includes an adjusting plate 23 and an air bag 25, the adjusting plate 23 is movably disposed in the housing 1 and is attached to the inner wall of the housing 1 in a sliding manner, a plurality of through holes 24 are disposed on the adjusting plate 23, the sizes of the vent holes 20 and the through holes 24 are equal and are located on the moving path of the through holes 24, the adjusting plate 23 is elastically connected with the housing 1, and the air bag 25 is disposed in the housing 1 and is in interference fit with the adjusting plate 23.
The consumer during operation in the electric power cabinet, can lead to 1 inside temperature of shell to rise, under the principle of expend with heat and contract with cold, can drive gasbag 25 and take place the inflation, gasbag 25 inflation takes place to contradict with regulating plate 23, thereby make through-hole 24 remove towards the position of ventilation hole 20, can be according to the height of the interior temperature of shell 1, make there is the coincidence zone of corresponding value between through-hole 24 and the ventilation hole 20, thereby can adjust the size that opens and shuts of ventilation hole 20 according to the inside temperature variation condition of electric power cabinet in real time, simultaneous control step motor 17 circular telegram work, make drive wheel 19 rotate, under the effect of belt, can drive flabellum 18 and rotate, thereby effectively carry out effectual heat dissipation work to the consumer in the electric power cabinet.
Referring to fig. 1, 4 and 5, as another preferred embodiment of the present application, each dust screen 21 is slidably sleeved with a cleaning blade 22, and the cleaning blade 22 is connected to an adjusting plate 23.
In this embodiment, for example, the adjusting plate 23 is provided with a conductive block 26, a resistor strip 27 is provided in the housing 1, the resistor strip 27 is located on a moving path of the conductive block 26, and the conductive block 26, the resistor strip 27 and the stepping motor 17 are electrically connected.
It should be noted that the position of the adjusting plate 23 is not limited to the way of matching the conductive block 26 with the resistor strip 27, and can be replaced by a way of directly using an infrared distance measuring sensor or a laser distance measuring sensor, which are not listed here.
When adjusting plate 23 moves in shell 1, can drive clearance shovel 22 and remove along dust screen 21, thereby clear away dust that dust screen 21 surface is adnexed, avoid the dust to pile up for a long time and cause blocking phenomenon on dust screen 21, and in the in-process that adjusting plate 23 moved down, can drive the conducting head and move down in step, when conducting head and resistive strip 27 just contacted, step motor 17 circular telegram work and the resistance value of its circuit that locates at this moment are the biggest, control flabellum 18 rotates, thereby carry out the heat dissipation work to the consumer in shell 1, and make ventilation hole 20 degree of opening increase gradually along with the inside temperature of shell 1 risees gradually, the contact position between conducting block 26 and resistive strip 27 changes, thereby make the resistance value of the circuit that step motor 17 locates reduce, thereby accelerate the slew velocity of flabellum 18, make step motor 17 can adjust its actual operating power according to the temperature in the electric power cabinet in real time, thereby reach best radiating effect.
The working principle of the application is as follows:
when the electric equipment in the electric cabinet works, the internal temperature of the shell 1 can be increased, under the principle of expansion with heat and contraction with cold, the air bag 25 can be driven to expand, the air bag 25 expands and the adjusting plate 23 collides, so that the through hole 24 moves towards the position of the vent hole 20, the overlapping area of corresponding values can exist between the through hole 24 and the vent hole 20 according to the temperature in the shell 1, the opening and closing size of the vent hole 20 can be adjusted according to the temperature change condition in the electric cabinet in real time, meanwhile, the stepping motor 17 is controlled to work in a power-on manner, the driving wheel 19 rotates, the fan blades 18 can be driven to rotate under the action of the belt, so that the effective heat dissipation work can be effectively carried out on the electric equipment in the electric cabinet, when the adjusting plate 23 moves in the shell 1, the cleaning shovel 22 can be driven to move along the dust screen 21, thereby clear away the adnexed dust in dust screen 21 surface, avoid the dust to pile up for a long time and cause blocking phenomenon on dust screen 21, and at the in-process that regulating plate 23 moved down, can drive the conductive head and move down in step, when conductive head and resistance strip 27 just contacted, step motor 17 circular telegram work and the resistance value of its circuit of locating this moment are the biggest this moment, control flabellum 18 rotates, thereby carry out the heat dissipation work to the consumer in the shell 1, and along with the inside temperature of shell 1 risees gradually makes ventilation hole 20 opening degree increase gradually, the contact position between conductive block 26 and the resistance strip 27 changes, thereby make the resistance value of the circuit that step motor 17 located reduce, thereby accelerate the slew velocity of rotation of flabellum 18, make step motor 17 can be in real time according to its temperature regulation actual operating power in the electric power cabinet, thereby reach best radiating effect. And in the rain weather, when ponding appears on the ground where the electric power cabinet is located, the floating plate 5 can be driven to move upwards relative to the base 2 under the action of buoyancy, in the process of moving upwards the floating plate 5 and the sliding seat 3, the first magnet 4 can meet and repel the second magnet 11 at different positions, and as the magnetism and the size of the second magnet 11 are uniformly changed, the hinge rod 10 is driven to rotate along the hinged part, the sliding rod 14 is driven to move downwards under the cooperation effect between the guide groove 13 and the sliding column 12, so that the limiting head 15 is in contact with the ground where the electric power cabinet is located, the impact of waves caused by the ponding on the electric power cabinet and the displacement phenomenon under the action of the universal wheel 6 can be effectively avoided, and when the limiting head 15 is in contact with the ground, the pressure sensor 16 is pressed, when the pressure value of the pressure sensor 16 reaches the set threshold value, the pressure sensor 16 controls the power-on extension of the electric telescopic rod 7, the adjusting seat 9 is driven to move along the base 2, under the effect of the driving arm 8, the shell 1 can be moved upwards relative to the base 2, so as to realize the adjustment of the height of the whole device, the rainwater can be effectively monitored in the rain weather, and the rainwater can be damaged in the high-altitude of the electric power cabinet, and the rain weather, and the rainwater can be effectively monitored.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, without departing from the spirit of the present invention, a person of ordinary skill in the art should understand that the present invention shall not be limited to the embodiments and the similar structural modes without creative design.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides an electric power cabinet with adjustable, includes shell and base, the shell activity sets up on the base, evenly be provided with a plurality of universal wheel on the base, be equipped with a plurality of ventilation hole on the shell, ventilate downthehole dust screen that is equipped with, its characterized in that, electric power cabinet still includes:
the height adjusting module is arranged between the base and the shell and used for monitoring the floor water accumulation and adjusting the distance between the base and the shell; and
the heat dissipation system is arranged in the shell and used for performing heat dissipation treatment on the electric equipment in the shell; wherein
The height adjustment module includes:
the adjusting seats are arranged on the base in a plurality of groups and symmetrically and movably;
the number of the driving arms is a plurality, and two ends of the driving arms are respectively movably connected with the adjusting seat and the shell;
the telescopic element is connected between the adjusting seat and the base and used for changing the position of the adjusting seat on the base; and
the monitoring structure is arranged on the base and used for monitoring the water accumulation amount of the ground where the electric power cabinet is located;
the monitoring structure includes:
the sliding seat is movably arranged on the base;
the floating plate is movably arranged on the base and is connected with the sliding seat;
the sliding rod is movably arranged at the central position of the universal wheel and is elastically connected with the universal wheel, a limiting head is movably sleeved at one end of the sliding rod, a pressure sensor is arranged between the limiting head and the sliding rod, the pressure sensor is electrically connected with the telescopic element, and the sliding rod is elastically connected with the limiting head; and
the transmission unit is arranged between the sliding rod and the sliding seat, and the position of the sliding rod relative to the universal wheel can be adjusted through the transmission unit when the sliding seat moves;
the transmission unit comprises a first magnet, a plurality of second magnets, a hinge rod and a sliding column;
the first magnet is arranged on the sliding seat, one end of the hinge rod is hinged to the base, a torsional spring is arranged at the hinged position, the sliding column is arranged on the sliding rod, a guide groove for the sliding column to be in sliding fit is formed in the hinge rod, a plurality of second magnets are arranged on the hinge rod at equal intervals and are in collision and repulsion with the first magnet, and the sizes of two adjacent second magnets on the same hinge rod are uniformly changed;
the heat dissipation system includes:
the fan blades are arranged in the shell in an equidistant and movable mode, the fan blades are coaxially connected with driving wheels, and the driving wheels are connected through belts;
the power element is arranged on the shell, and the output end of the power element is connected with one of the driving wheels; and
the aperture adjusting modules are at least one group in number and are arranged in the shell, and the aperture adjusting modules are used for adjusting the opening and closing sizes of the vent holes;
the aperture adjusting module comprises an adjusting plate and an air bag, the adjusting plate is movably arranged in the shell and is in sliding fit with the inner wall of the shell, a plurality of through holes are formed in the adjusting plate, the sizes of the vent holes and the through holes are equal and are positioned on the moving paths of the through holes, the adjusting plate is elastically connected with the shell, and the air bag is arranged in the shell and is in interference fit with the adjusting plate;
every all slide the cover on the dust screen and be equipped with the clearance shovel, clearance shovel and regulating plate are connected.
2. The adjustable electric power cabinet according to claim 1, wherein the adjusting plate is provided with a conductive block, the housing is provided with a resistor strip, the resistor strip is located on a moving path of the conductive block, and the conductive block, the resistor strip and the stepping motor are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210702453.3A CN114899746B (en) | 2022-06-21 | 2022-06-21 | Adjustable electric power cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210702453.3A CN114899746B (en) | 2022-06-21 | 2022-06-21 | Adjustable electric power cabinet |
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| CN114899746A CN114899746A (en) | 2022-08-12 |
| CN114899746B true CN114899746B (en) | 2023-03-10 |
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| CN202210702453.3A Active CN114899746B (en) | 2022-06-21 | 2022-06-21 | Adjustable electric power cabinet |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115473153B (en) * | 2022-10-31 | 2023-02-21 | 达州瑞丰电力设备技术有限公司 | Sinking heat-extraction type power distribution box and heat extraction method |
| CN115866955B (en) * | 2023-02-13 | 2023-10-24 | 栖霞市金融服务中心 | Electronic engineering switch board |
| CN117117690B (en) * | 2023-10-23 | 2024-02-23 | 大庆腾辉石油工程技术服务有限公司 | Independent partition high-low voltage switch cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108988176A (en) * | 2018-07-28 | 2018-12-11 | 遵义长征输配电设备有限公司 | A kind of intelligent temperature control power distribution cabinet |
| CN210379790U (en) * | 2019-08-02 | 2020-04-21 | 浙江本色电力设备有限公司 | Air insulation ring main unit |
| CN111564776A (en) * | 2020-05-25 | 2020-08-21 | 旻投电力发展有限公司 | Method for calculating target power generation amount of photovoltaic power station based on power generation amount of benchmark inverter |
| CN213043246U (en) * | 2020-08-26 | 2021-04-23 | 袁志勇 | Novel power equipment box |
| CN112531489A (en) * | 2020-11-17 | 2021-03-19 | 广州镐达科技有限公司 | Be used for open air rain-proof ponding switch board of preventing |
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