CN114204438A - Intelligent power distribution cabinet with strong and weak current partitions and using method thereof - Google Patents
Intelligent power distribution cabinet with strong and weak current partitions and using method thereof Download PDFInfo
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- CN114204438A CN114204438A CN202111434807.2A CN202111434807A CN114204438A CN 114204438 A CN114204438 A CN 114204438A CN 202111434807 A CN202111434807 A CN 202111434807A CN 114204438 A CN114204438 A CN 114204438A
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- 238000005192 partition Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 94
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 238000000638 solvent extraction Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims abstract 2
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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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
- H02B1/28—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
- H02B1/32—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
- H02B1/56—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
- H02B15/00—Supervisory desks or panels for centralised control or display
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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Abstract
The invention discloses an intelligent power distribution cabinet with strong and weak current partitions and a using method thereof, belonging to the technical field of power transmission and distribution equipment, and comprising a cabinet body, wherein the top end of the cabinet body is provided with two weak current chambers, the two weak current chambers are arranged on two side surfaces of the cabinet body in a staggered manner, the bottom end of the cabinet body is provided with two strong current chambers, the two strong current chambers are arranged on two side surfaces of the cabinet body in a staggered manner, the two weak current chambers and the two strong current chambers are arranged on four side surfaces of the cabinet body in a staggered manner, and sealing doors are arranged on the outer sides of the weak current chambers and the strong current chambers; the device can realize the partitioning of strong and weak electricity, further reduce mutual interference, has good ventilation performance, can reduce heat concentration, can automatically seal in rainy and snowy weather, and avoids rainwater from entering the device.
Description
Technical Field
The invention relates to the technical field of power transmission and distribution equipment, in particular to an intelligent power distribution cabinet with strong and weak current partitions and a using method thereof.
Background
The traditional power distribution cabinet has the following defects when in use at the present stage:
1. in a traditional power distribution cabinet, all circuit elements are generally arranged in one area, so that classification management is inconvenient, and strong current equipment, weak current equipment, a strong current cable and a weak current cable are completely in the same space, which is not beneficial to finding elements during equipment maintenance and has the condition that strong current electromagnetic signals interfere with weak current signals;
2. many switch boards set up in the open air, for preventing the pouring of rainwater, can only sacrifice its ventilation performance, and this has just led to the inside air flow of switch board less, causes the heat very easily and concentrates, has not only accelerated circuit component's ageing under the high temperature condition, can cause circuit fault when serious moreover.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an intelligent power distribution cabinet partitioned by strong and weak currents and a using method thereof, which can realize partitioning of the strong and weak currents so as to reduce mutual interference, have good ventilation performance, can reduce heat concentration, can automatically seal in rainy and snowy weather and avoid rainwater from entering the device.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An intelligent power distribution cabinet with strong and weak current partitions comprises a cabinet body, wherein the top end of the cabinet body is provided with two weak current chambers, the two weak current chambers are arranged on two side faces of the cabinet body in a staggered mode, the bottom end of the cabinet body is provided with a strong current chamber, the two strong current chambers are arranged on two side faces of the cabinet body in a staggered mode, the two weak current chambers and the two strong current chambers are arranged on four side faces of the cabinet body in a staggered mode, sealing doors are arranged on the outer sides of the weak current chambers and the strong current chambers, a communicating groove is formed in the bottom faces of the weak current chambers and the strong current chambers on the side far away from the sealing doors in a penetrating mode, side supporting rods are symmetrically welded on the bottom faces of the weak current chambers and the strong current chambers, a supporting mechanism for mounting circuit elements is arranged between the side supporting rods, and waterproof ventilating grooves are symmetrically formed in two sides of the bottom end of the cabinet body, the bottom in the cabinet body is close to the fixed welding of waterproof type ventilation groove has sealed support, the inside movable sealing mechanism who is used for the bottom to seal that is provided with of sealed support.
Further, the top end of the cabinet body is provided with a water leaching groove in a surrounding mode, the top surface of the water leaching groove is provided with a gas outlet uniformly, the bottom end of the inner portion of the cabinet body is welded with a water retaining wall plate in a surrounding mode, the top end of the water retaining wall plate is provided with a gap between the top wall of the inner portion of the cabinet body, an exhaust fan assembly is fixedly mounted at the top end of the inner portion of the cabinet body, and an exhaust grille is arranged on the lower side of the exhaust fan assembly.
Further, the internal portion bottom of cabinet is provided with the winding displacement hole, winding displacement hole central thread is connected with the sealing plug, winding displacement hole top is the loudspeaker form, the sealing plug top with the winding displacement pore pair is matchd, and the embedding has sealed the pad between the top, the sealing plug top surface center offer with the dismantlement groove of extracting tool case adaptation.
Furthermore, a limiting transverse plate is fixedly welded at the center of the sealing support, the limiting transverse plate is parallel to the extending direction of the wire arranging hole, and a wire outlet hole matched with the wire arranging hole is formed in the top surface of the limiting transverse plate.
Furthermore, the sealing door comprises a door body movably mounted on the side face of the cabinet body, an LED display is embedded in the center of the outer surface of the door body, and a temperature and humidity sensor is embedded in the inner surface of the door body.
Furthermore, the supporting mechanism comprises connecting support legs symmetrically embedded into the outer surfaces of the side supporting rods in a sliding mode, a transverse support is welded between the connecting support legs, and a pressing nut is connected to one side, close to the sealing door, of each connecting support leg in a threaded mode.
Furthermore, the sealing mechanism comprises a sliding groove, a sealing groove and a servo motor, wherein the sliding groove, the sealing groove and the servo motor are symmetrically arranged at the bottom end of the inner side surface of the sealing support, the servo motor is symmetrically arranged on the bottom surface of the cabinet body, a screw is fixedly arranged at the power output end of the servo motor, a lifting support is in threaded connection with the outer surface of the screw, the lifting support is fixedly welded at the end part of the lifting support, sealing support plates are symmetrically and rotatably connected to the two sides of the lifting support, the sealing support plates are far away from one side of the lifting support and are symmetrically welded with connecting sliding shafts, the connecting sliding shafts are slidably embedded into the sliding groove, and one ends of the connecting sliding shafts are movably embedded into the sealing groove.
Furthermore, a sealing rubber ring is embedded around the periphery of the top surface of the sealing support plate, the top surface of the sealing rubber ring is tangent to the limiting transverse plate and the bottom surface of the wire outlet hole, and the thickness of the sealing support plate is one half of that of the limiting transverse plate.
Furthermore, hot air blower components are symmetrically installed at the bottom end of the interior of the cabinet body, the two hot air blower components are parallel to the extending direction of the wire arranging hole, and a liquid drop sensor is embedded into the center of the top surface of the cabinet body.
A method for using a strong and weak current partition intelligent power distribution cabinet is characterized by comprising the following steps:
s1, circuit element installation: weak current elements and strong current elements can be installed in the two weak current chambers and the two strong current chambers in a partitioning mode by utilizing a supporting mechanism according to requirements;
s2, lead penetration: electrically connecting wires among the areas are connected in a penetrating way through the communicating grooves, and are connected with the power grid outside the device in a penetrating way through the bus through the wire outlet holes and the wire arranging holes, and gaps among the wire outlet holes, the wire arranging holes and the bus are sealed;
s3, state monitoring: displaying and monitoring the temperature, humidity and operation state conditions of each subarea through a sealing door;
s4, state adjustment: accessible sealing door, air discharge fan subassembly, air heater subassembly and closing mechanism cooperate, adjust the humiture state of the internal portion of cabinet, can close the closing mechanism and seal the device in sleet weather simultaneously.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is provided with weak current room and forceful electric power room and cooperatees, can be at the inside weak current component of demand subregion installation in two weak current rooms, can install the forceful electric power component according to the demand subregion in two forceful electric power rooms simultaneously, can keep apart weak current component, weak current cable conductor and forceful electric power return circuit subregion and arrange, can reduce the interference of forceful electric power electromagnetic signal to weak current, set up four regions simultaneously in four sides of the device, can make things convenient for categorised the maintenance, mutual interference is not, through being provided with the intercommunication groove, although carry out the subregion and keep apart, nevertheless do not hinder the electric connection between each subregion, it is more convenient to use.
(2) This scheme is provided with the air discharge fan subassembly, air heater subassembly and closing mechanism cooperate, can exceed when the device humiture when the standard value, the accessible is opened closing mechanism and is discharged the hot-air and the steam of the internal portion of cabinet, guarantee circuit element's normal work, reduce circuit element's ageing, reduce the probability of circuit trouble simultaneously, simultaneously can be under the condition of rain and dew down, reseal closing mechanism, seal the device bottom, avoid rainwater and steam to enter into the device by waterproof type draft slot inside, the ventilation performance of the device has both been guaranteed, can guarantee the sealing of the device again in sleet weather.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a side view of the internal structure of the present invention;
FIG. 5 is a schematic view of the sealing door of the present invention;
FIG. 6 is a schematic side sectional view of the present invention;
FIG. 7 is a side cross-sectional structural view of the present invention;
fig. 8 is a schematic structural view of the closing mechanism of the present invention.
The reference numbers in the figures illustrate:
1. a cabinet body; 2. a weak current chamber; 3. a draining tank; 4. a strong electric chamber; 5. a waterproof vent slot; 6. a sealing door; 601. a door body; 602. an LED display; 603. a temperature and humidity sensor; 7. a communicating groove; 8. a side strut; 9. a transverse support; 10. connecting support legs; 11. tightly abutting the nut; 12. an air outlet; 13. a water retaining coaming plate; 14. an exhaust fan assembly; 15. an exhaust grill; 16. a wire arranging hole; 17. a sealing plug; 18. an air heater assembly; 19. sealing the bracket; 20. a transverse limiting plate; 21. a wire outlet hole; 22. a chute; 23. a sealing groove; 24. a servo motor; 25. a screw; 26. a sealing support plate; 27. connecting a sliding shaft; 28. a lifting support; 29. a lifting support; 30. sealing the rubber ring; 31. a droplet sensor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example 1:
referring to fig. 1-8, a strong and weak current partitioned intelligent power distribution cabinet and a using method thereof, including a cabinet body 1, two weak current chambers 2 are arranged at the top end of the cabinet body 1, the two weak current chambers 2 are staggered at two side surfaces of the cabinet body 1, two strong current chambers 4 are arranged at the bottom end of the cabinet body 1, the two strong current chambers 4 are staggered at two side surfaces of the cabinet body 1, wherein the two weak current chambers 2 and the two strong current chambers 4 are staggered at four side surfaces of the cabinet body 1, weak current elements, weak current cables and strong current circuits can be partitioned and arranged, strong current electromagnetic signal interference to weak current can be reduced, meanwhile, four regions are arranged at four side surfaces of the device, classification and maintenance can be facilitated, mutual interference is avoided, sealing doors 6 are arranged at the outer sides of the weak current chambers 2 and the strong current chambers 4, and communication grooves 7 are arranged at the bottom surfaces of the sides far from the sealing doors 6 in the weak current chambers 2 and the strong current chambers 4, can be when carrying out the subregion and keep apart, do not hinder the electric connection between each subregion, it is more convenient to use, further weak current room 2 and the inside bottom surface symmetric welding of strong current room 4 have side branch pole 8, be provided with the supporting mechanism who is used for the circuit component installation between the side branch pole 8, waterproof type air channel 5 has been seted up to cabinet body 1 bottom bilateral symmetry, cabinet body 1 inside bottom is close to waterproof type air channel 5 fixed welding and has sealing support 19, the inside living of sealing support 19 is provided with the closing mechanism who is used for the bottom seal.
Referring to fig. 6, wherein, through encircleing on the cabinet body 1 top and being provided with waterlogging caused by excessive rainfall groove 3, gas outlet 12 has evenly been seted up to waterlogging caused by excessive rainfall groove 3 top surface, can make things convenient for the inside hot-air outgoing of the cabinet body 1, surround in gas outlet 12 in the inside bottom of the cabinet body 1 simultaneously and weld the manger plate bounding wall 13, can block that the liquid that gets into by gas outlet 12 gets into the cabinet body 1 inside, be provided with the space between manger plate bounding wall 13 top and the cabinet body 1 inside roof, the flow that can conveniently control, and cabinet body 1 inside top fixed mounting has exhaust fan subassembly 14, exhaust fan subassembly 14 downside is provided with exhaust grille 15, can accelerate the outgoing of hot-air, and the heat dissipation efficiency is improved.
Refer to and draw together fig. 6, 1 inside bottom of the cabinet body is provided with row line hole 16, 16 central thread in row line hole has sealing plug 17, form through being the loudspeaker with 16 tops in row line hole, can conveniently add sealed filler after the bus is worn out, make sealed effect better, sealing plug 17 top and row line hole 16 phase-matches simultaneously, and the embedding has sealed the pad between the top, can guarantee its encapsulated situation under the condition that row line hole 16 is not used, and the dismantlement groove with the dismantlement toolbox adaptation is seted up at sealing plug 17 top surface center, can make things convenient for demolising of sealing plug 17.
Referring to fig. 6, wherein, the center of the sealing bracket 19 is fixedly welded with a limiting transverse plate 20, which can conveniently match with a sealing mechanism to seal the bottom end inside the device, and the limiting transverse plate 20 is parallel to the extending direction of the wire arranging hole 16, and the top surface is provided with a wire outlet 21 matched with the wire arranging hole 16, which can facilitate the penetration of the bus, and the bus is limited in position to avoid the interference of the sealing mechanism.
Referring to fig. 1 and 5, the sealing door 6 includes a door body 601 movably mounted on a side surface of the cabinet body 1, an LED display 602 is embedded in a center of an outer surface of the door body 601, and a temperature and humidity sensor 603 is embedded in an inner surface of the door body 601, so that temperature and humidity conditions inside each partition can be monitored and displayed on a surface of the LED display 602, the LED display 602 can be connected with a circuit system, basic operation state parameters of a circuit are displayed, and a worker can directly observe the parameters when performing maintenance work.
Referring to fig. 3 and 4, the supporting mechanism includes connecting legs 10 symmetrically embedded in the outer surface of the side branch rod 8 in a sliding manner, a transverse bracket 9 is welded between the two connecting legs 10, and a tightening nut 11 is screwed on one side of the connecting leg 10 close to the sealing door 6, so that the connecting leg 10 can be conveniently fixed after moving up and down.
Referring to fig. 6-8, the sealing mechanism includes a sliding slot 22 symmetrically disposed at the bottom end of the inner side surface of the sealing support 19, a sealing slot 23, and a servo motor 24 symmetrically disposed at the bottom surface of the cabinet 1, a screw 25 is fixedly disposed at the power output end of the servo motor 24, a lifting support 28 is threadedly connected to the outer surface of the screw 25, a lifting support 29 is fixedly welded to the end of the lifting support 28, sealing support plates 26 are symmetrically and rotatably connected to both sides of the lifting support 29, a connecting sliding shaft 27 is symmetrically welded to the side of the sealing support plate 26 away from the lifting support 28, the connecting sliding shaft 27 is slidably embedded into the sliding slot 22, and the end of the sealing support plate 26 close to the connecting sliding shaft 27 is movably embedded into the sealing slot 23, so that the servo motor 24 can drive the screw 25 to rotate, and further drive the lifting support 28 to move downward, and simultaneously pull the sealing support plate 26 to tilt downward, and further drive the connecting sliding shaft 27 to slide in the sliding slot 22, the sealing support plate 26 is far away from the sealing groove 23, the bottom end inside the cabinet body 1 is opened, the screw rod 25 can be driven reversely to reset the sealing support plate 26, and the sealing state of the cabinet body 1 is convenient to adjust.
Referring to fig. 8, the sealing rubber ring 30 is embedded around the periphery of the top surface of the sealing support plate 26, and the top surface of the sealing rubber ring 30 is tangential to the bottom surfaces of the limiting transverse plate 20 and the wire outlet hole 21, so that the sealing effect is improved, the contact impact force is buffered, and the thickness of the sealing support plate 26 is half of the thickness of the limiting transverse plate 20, so that the sealing support plate 26 can be conveniently and completely embedded into the bottom surface of the sealing support 19.
Referring to fig. 6 and 7, the hot air blower assemblies 18 are symmetrically installed at the bottom end inside the cabinet body 1, the two hot air blower assemblies 18 are parallel to the extending direction of the line arranging hole 16, the inside of the cabinet body 1 can be dehumidified after the sealing support plate 26 is opened, meanwhile, the sealing support plate 26 can conduct the wind upwards, the bus is isolated, the bus is prevented from being damaged by overhigh temperature, meanwhile, the liquid drop sensor 31 is embedded in the center of the top surface of the cabinet body 1, and the weather condition can be monitored conveniently.
A method for using a strong and weak current partition intelligent power distribution cabinet is characterized by comprising the following steps:
s1, circuit element installation: weak current elements and strong current elements can be installed in the two weak current chambers 2 and the two strong current chambers 4 in a partitioning mode by utilizing a supporting mechanism according to requirements;
s2, lead penetration: electrically connecting wires among the areas are connected in a penetrating manner through the communicating groove 7, and are connected with the power grid outside the device in a penetrating manner through the bus through the wire outlet hole 21 and the wire arranging hole 16, and gaps among the wire outlet hole 21, the wire arranging hole 16 and the bus are sealed;
s3, state monitoring: the temperature, humidity and operation state conditions of each subarea are displayed and monitored through a sealing door 6;
s4, state adjustment: the temperature and humidity state inside the cabinet body 1 can be adjusted by matching the sealing door 6, the exhaust fan assembly 14, the air heater assembly 18 and the sealing mechanism, and meanwhile, the sealing mechanism can be closed to seal the device in rainy and snowy weather.
When in use: firstly, weak current elements can be installed in two weak current chambers 2 according to the requirement in a partition mode, strong current elements can be installed in two strong current chambers 4 according to the requirement in a partition mode, multiple groups can be arranged according to the requirement by arranging a supporting mechanism, the distance between every two adjacent groups is adjusted, the circuit elements are convenient to install, and meanwhile, the connecting grooves 7 are arranged, so that the wires can be conveniently connected with one another, and although partition isolation is carried out, the electric connection among all the partitions is not hindered;
secondly, the temperature and humidity conditions inside each partition can be monitored through a temperature and humidity sensor 603 and displayed on the surface of the LED display 602, the LED display 602 can be connected with a circuit system, basic operation state parameters of a circuit are displayed, and the LED display can be directly observed when a worker does maintenance work without opening the device, so that the influence on power utilization is reduced, and meanwhile, the detection efficiency is improved;
finally, when the temperature and humidity conditions of each partition can be monitored by the temperature and humidity sensor 603, when the temperature exceeds a standard value, hot air in the cabinet body 1 is exhausted through the air outlet 12 by the exhaust fan assembly 14, the screw 25 is driven to rotate by the servo motor 24, the lifting support 28 is driven to move downwards, the sealing support plate 26 is pulled to incline downwards, the connecting sliding shaft 27 slides in the sliding groove 22, the sealing support plate 26 is far away from the sealing groove 23, the bottom end of the cabinet body 1 is opened, cold air can be conveniently input from the waterproof ventilation groove 5, the interior of the equipment is kept to be kept at a low temperature continuously, meanwhile, when the humidity exceeds the standard, air is heated by the air heater assembly 18, moisture is quickly evaporated, the influence of water vapor on circuit elements is avoided, meanwhile, the conditions of dew and rain at night can be monitored by the liquid drop sensor 31, and under the conditions of rain and dew, the screw rod 25 is driven to move reversely through the servo motor 24, the sealing support plate 26 is reset, the bottom end of the device is sealed, and rainwater and water vapor are prevented from entering the device through the waterproof ventilating slot 5.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a smart power distribution cabinet of strong and weak electricity subregion, includes the cabinet body (1), its characterized in that: the top end of the cabinet body (1) is provided with two weak current chambers (2), the two weak current chambers (2) are arranged on two side faces of the cabinet body (1) in a staggered mode, the bottom end of the cabinet body (1) is provided with two strong current chambers (4), the two strong current chambers (4) are arranged on two side faces of the cabinet body (1) in a staggered mode, the two weak current chambers (2) and the two strong current chambers (4) are arranged on four side faces of the cabinet body (1) in a staggered mode, sealing doors (6) are arranged on the outer sides of the weak current chambers (2) and the strong current chambers (4), a communicating groove (7) penetrates through the bottom face of one side, far away from the sealing doors (6), in the weak current chambers (2) and the strong current chambers (4), side support rods (8) are symmetrically welded on the bottom faces of the weak current chambers (2) and the strong current chambers (4), be provided with the supporting mechanism that is used for the circuit component installation between side branch (8), waterproof type ventilation groove (5) have been seted up to the cabinet body (1) bottom bilateral symmetry, the inside bottom of the cabinet body (1) is close to waterproof type ventilation groove (5) fixed welding has sealed support (19), sealed support (19) inside activity is provided with and is used for the sealed closing mechanism in bottom.
2. The intelligent power distribution cabinet with strong and weak current partitions according to claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, the cabinet body is provided with waterlogging caused by excessive rainfall groove (3) on the top of the cabinet body (1) encircleing, gas outlet (12) have evenly been seted up to waterlogging caused by excessive rainfall groove (3) top surface, the inside bottom of the cabinet body (1) is in gas outlet (12) inner surrounding welding has manger plate bounding wall (13), manger plate bounding wall (13) top with be provided with the space between the inside roof of the cabinet body (1), the inside top fixed mounting of the cabinet body (1) has air discharge fan subassembly (14), air discharge fan subassembly (14) downside is provided with exhaust grille (15).
3. The intelligent power distribution cabinet with strong and weak current partitions according to claim 1, characterized in that: the inside bottom of the cabinet body (1) is provided with row line hole (16), row line hole (16) central thread is connected with sealing plug (17), row line hole (16) top is the loudspeaker form, sealing plug (17) top with row line hole (16) phase-match, and the embedding has sealed the pad between the top, the dismantlement groove with the extracting tool case adaptation is seted up at sealing plug (17) top surface center.
4. The intelligent power distribution cabinet with strong and weak current partitions according to claim 1, characterized in that: the center of the sealing support (19) is fixedly welded with a limiting transverse plate (20), the limiting transverse plate (20) is parallel to the extending direction of the wire arranging hole (16), and the top surface of the limiting transverse plate is provided with a wire outlet (21) matched with the wire arranging hole (16).
5. The intelligent power distribution cabinet with strong and weak current partitions according to claim 1, characterized in that: the sealing door (6) comprises a door body (601) movably mounted on the side face of the cabinet body (1), an LED display (602) is embedded in the center of the outer surface of the door body (601), and a temperature and humidity sensor (603) is embedded in the inner surface of the door body (601).
6. The intelligent power distribution cabinet with strong and weak current partitions according to claim 1, characterized in that: the supporting mechanism comprises connecting support legs (10) symmetrically embedded into the outer surfaces of the side supporting rods (8) in a sliding mode, a transverse support (9) is welded between the connecting support legs (10), and the connecting support legs (10) are close to one side of the sealing door (6) and are in threaded connection with abutting nuts (11).
7. The intelligent power distribution cabinet with strong and weak current partitions according to claim 1, characterized in that: the sealing mechanism comprises sliding chutes (22) symmetrically arranged at the bottom ends of the inner side surfaces of the sealing brackets (19), sealing grooves (23) and servo motors (24) symmetrically arranged on the bottom surface in the cabinet body (1), a screw rod (25) is fixedly arranged at the power output end of the servo motor (24), a lifting support (28) is connected with the outer surface of the screw rod (25) in a threaded manner, a lifting support (29) is fixedly welded at the end part of the lifting support (28), sealing support plates (26) are symmetrically and rotatably connected at two sides of the lifting support (29), the sealing support plate (26) is symmetrically welded with connecting sliding shafts (27) at one side far away from the lifting support (28), the connecting sliding shaft (27) is embedded in the sliding groove (22) in a sliding mode, and one end, close to the connecting sliding shaft (27), of the sealing support plate (26) is movably embedded in the sealing groove (23).
8. The intelligent power distribution cabinet with strong and weak current partitions according to claim 7, wherein: the periphery of the top surface of the sealing support plate (26) is embedded with a sealing rubber ring (30) in a surrounding mode, the top surface of the sealing rubber ring (30) is tangent to the bottom surfaces of the limiting transverse plate (20) and the wire outlet hole (21) in a surrounding mode, and the thickness of the sealing support plate (26) is one half of that of the limiting transverse plate (20).
9. The intelligent power distribution cabinet with strong and weak current partitions according to claim 7, wherein: air heater subassembly (18) are installed to cabinet body (1) inside bottom symmetry, two air heater subassembly (18) with the extending direction of arranging line hole (16) parallels, the embedding of cabinet body (1) top surface center has liquid drop sensor (31).
10. The use method of the intelligent power distribution cabinet with the strong and weak current partitions according to any one of claims 1 to 9, characterized by comprising the following steps:
s1, circuit element installation: weak current elements and strong current elements can be installed in the two weak current chambers (2) and the two strong current chambers (4) in a partitioning mode by utilizing a supporting mechanism according to requirements;
s2, lead penetration: electric connecting wires among all the areas are connected in a penetrating way through the communicating groove (7), and are connected with the outside of the device in a penetrating way through the bus through the wire outlet hole (21) and the wire arranging hole (16) to be connected with a power grid, and meanwhile, gaps among the wire outlet hole (21), the wire arranging hole (16) and the bus are sealed;
s3, state monitoring: the temperature, humidity and running state conditions of each subarea are displayed and monitored through a sealing door (6);
s4, state adjustment: accessible sealing door (6), air discharge fan subassembly (14), air heater subassembly (18) and closing mechanism cooperate, adjust the humiture state of the cabinet body (1) inside, can close closing mechanism and seal the device in sleet weather simultaneously.
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| CN202111434807.2A CN114204438B (en) | 2021-11-29 | 2021-11-29 | Intelligent power distribution cabinet with strong and weak current partitions and application method thereof |
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| CN114204438B (en) | 2024-04-16 |
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