CN110112663B - Integrated intelligent power distribution cabinet system - Google Patents
Integrated intelligent power distribution cabinet system Download PDFInfo
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- CN110112663B CN110112663B CN201910558045.3A CN201910558045A CN110112663B CN 110112663 B CN110112663 B CN 110112663B CN 201910558045 A CN201910558045 A CN 201910558045A CN 110112663 B CN110112663 B CN 110112663B
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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
- H02B1/54—Anti-seismic devices or 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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Abstract
The invention discloses an integrated intelligent power distribution cabinet system, which comprises a damping support seat, a power distribution cabinet, an air blower, a temperature sensor, a controller, a power supply and an electromagnetic relay, wherein the damping support seat is arranged on the power distribution cabinet; the power distribution cabinet is supported and vertically arranged through a damping support seat; the inside of switch board sets up a plurality of regular polygon electrical component mounting board section of thick bamboos, and the side of regular polygon electrical component mounting board section of thick bamboo is electrical component installation face, and temperature sensor real-time detection switch board's interior top temperature, the air-blower carries out the forced air cooling to electrical component to the inside wind that upwards circulates of input of switch board. The arrangement of the regular polygon electric component mounting plate barrel realizes more reasonable mounting layout of the electric components in the power distribution cabinet, so that the air cooling of the electric components is more thorough, the effect is better, and the efficiency is higher; make the switch board have better antidetonation buffer function through setting up of shock attenuation supporting seat, avoid because outer environment vibrations cause destruction to switch board and its inside electrical component, improve self safety protection performance.
Description
Technical Field
The invention belongs to the technical field of electric power facilities, and particularly relates to an integrated intelligent electric power distribution cabinet system.
Background
The existing power distribution cabinet has the following defects:
firstly, the mounting plate for mounting the electrical assembly is arranged up and down, and the design is very unfavorable for the internal heat dissipation of the power distribution cabinet, so that the electrical assembly is easily damaged due to overheating;
secondly, current switch board does not have antidetonation buffer function, receiving external environment vibrations influence down, causes the extremely damage of inside electrical components of switch board very easily, and self safety protection performance is relatively poor.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides an integrated intelligent power distribution cabinet system, which realizes more reasonable installation layout of electrical components in the power distribution cabinet through the arrangement of regular polygon electrical component installation plate cylinders, so that the air cooling of the electrical components is more thorough, the effect is better, and the efficiency is higher; make the switch board have better antidetonation buffer function through setting up of shock attenuation supporting seat, avoid because outer environment vibrations cause destruction to switch board and its inside electrical component, improve self safety protection performance.
The technical scheme is as follows: in order to achieve the purpose, the integrated intelligent power distribution cabinet system comprises a damping support seat, a power distribution cabinet, an air blower, a temperature sensor, a controller, a power supply and an electromagnetic relay; the power distribution cabinet is supported and vertically arranged through a damping support seat; the power distribution cabinet is integrally of a cylindrical structure and comprises a cabinet bottom plate, a cabinet body and a cabinet top ventilation window, and the cabinet bottom plate, the cabinet body and the cabinet top ventilation window are detachably mounted; the power distribution cabinet is characterized in that a plurality of vertical regular polygon electrical component mounting plate cylinders are arranged in the power distribution cabinet, the regular polygon electrical component mounting plate cylinders are concentric with the power distribution cabinet, the diameters of inscribed circles of the regular polygon electrical component mounting plate cylinders are gradually increased from inside to outside, and the regular polygon electrical component mounting plate cylinders and the cabinet bottom plate are detachably mounted; the side surface of the regular polygon electric component mounting plate cylinder is an electric component mounting surface, and the top of the regular polygon electric component mounting plate cylinder keeps a distance with the bottom of the cabinet top ventilation window; the cabinet bottom plate is of a hollow shell structure with an air storage cavity, the air storage cavity is respectively communicated with an air inlet positioned on the side surface and air outlet holes positioned on the upper surface, the air inlet is butted with an air outlet end of the air blower, and a plurality of air outlet holes are uniformly and densely distributed in the regular polygon electrical component mounting plate cylinder and between the outer side surface of the regular polygon electrical component mounting plate cylinder and the inner side surface of the cabinet body; the temperature sensor is arranged in the center of the bottom of the cabinet top ventilation window and used for detecting the temperature of the inner top of the power distribution cabinet in real time and transmitting the detected temperature value to the controller; the power supply is used for supplying power to the air blower, the temperature sensor, the controller and the electromagnetic relay, and is electrically connected with the air blower through the electromagnetic relay; the highest safe temperature value is preset in the controller, and a signal sending end of the controller is connected with a signal receiving end of the electromagnetic relay; when the detected temperature value is higher than the highest safe temperature value, the controller controls the electromagnetic relay to work to enable the air blower to be powered on, the air blower starts to blow air into the air storage cavity of the cabinet bottom plate, and the air is blown out from the air outlet and upwards circulates along the cabinet body and the regular polygon electrical component mounting plate cylinder to carry out air cooling on the electrical components mounted on the side face of the regular polygon electrical component mounting plate cylinder;
the regular polygon electric component mounting plate cylinder is a deformable assembly structure and comprises a plurality of electric component mounting plates, a plurality of rotating shafts and a W-shaped connecting plate; the electric component mounting plates are rectangular plates, the length side surfaces of the electric component mounting plates are sequentially connected end to end through rotating shafts, the electric component mounting plates rotate to form an electric component mounting plate cylinder with an opening in a surrounding mode, the W-shaped connecting piece is made of iron materials, and magnets are arranged in the two electric component mounting plates on the two sides of the opening; the W-shaped connecting plate is butted with an opening of the electric component mounting plate cylinder through the attraction of the magnet to form a complete regular polygon electric component mounting plate cylinder; the W-shaped connecting plate comprises a V-shaped plate and inclined plates connected to two ends of the V-shaped plate, the V-shaped plate is matched and embedded into the opening, and the inclined plates are attached to and abut against the electric component mounting plate;
each electrical component mounting plate of the electrical component mounting plate cylinder rotates and unfolds through the rotating shaft to be in a flat state, and the electrical components are mounted on the electrical component mounting plates;
the regular polygon electrical component mounting plate cylinder is vertically and detachably mounted on the cabinet bottom plate; the upper surface of the cabinet bottom plate is provided with a strip-shaped groove which is in one-to-one correspondence with the electrical component mounting plate of the regular polygon electrical component mounting plate barrel, and the lower end of the electrical component mounting plate is embedded into the strip-shaped groove.
Further, the damping support seat comprises a first cylindrical seat shell, a first cylindrical base, a first vertical magnetic suspension support unit and a transverse magnetic suspension support unit; the first vertical magnetic suspension supporting unit is arranged between the inner bottom surface of the first cylindrical seat shell and the lower bottom surface of the first cylindrical base, the first cylindrical base is arranged in the first cylindrical seat shell through the supporting part of the first vertical magnetic suspension supporting unit, and the cabinet bottom plate is fixedly arranged on the upper surface of the first cylindrical base; the transverse magnetic suspension supporting units are arranged between the inner side surface of the first cylindrical seat shell and the side surface of the first cylindrical base in a circumferential array, and the first cylindrical base is supported by the transverse magnetic suspension supporting units and is arranged concentrically with the first cylindrical seat shell; the first cylindrical base is arranged in a suspended state through the vertical magnetic suspension support of the first vertical magnetic suspension support unit and the transverse magnetic suspension support of the transverse magnetic suspension support unit;
the first vertical magnetic suspension supporting unit comprises a first lower round cake magnet and a first upper round cake magnet, the first lower round cake magnet is concentrically and fixedly arranged on the inner bottom surface of the first cylindrical seat shell, the first upper round cake magnet is concentrically and fixedly arranged on the lower bottom surface of the first cylindrical base, and the first lower round cake magnet and the first upper round cake magnet are arranged in a way that like magnetic poles are opposite;
the transverse magnetic suspension supporting unit comprises a plurality of outer side round cake magnets and a plurality of inner side round cake magnets; it is a plurality of outside cake magnet is the circumference array through outer transverse connecting rod and sets up in first cylindrical seat shell medial surface, and is a plurality of inboard cake magnet is the circumference array through interior transverse connecting rod and sets up in first cylindrical base side, and outside cake magnet and inboard cake magnet one-to-one and the opposite setting of like polarity magnetic pole.
Further, the diameter of the outer-side disk magnet is larger than that of the inner-side disk magnet.
Furthermore, the upper end open end of swing joint respectively the upper end of first cylindrical seat shell along with the side of first cylindrical base is the circumference array and has arranged four at least elastic telescopic gag lever posts, elastic telescopic gag lever post is used for shaking the in-process and vertically shifts up first cylindrical seat shell relatively and carry on spacingly to prevent that first cylindrical base from deviating from completely to first cylindrical seat shell outside.
Furthermore, the elastic telescopic limiting rod comprises a sleeve, a loop bar, a spring, a circular ring and a baffle; the sleeve and the loop bar are sleeved in a sliding way to form a telescopic bar; the two baffles are fixedly arranged on the sleeve and the loop bar respectively; the spring is sleeved on the sleeve and the loop bar between the two baffles, and two ends of the spring are fixedly connected with the two baffles respectively; the two circular rings are fixedly arranged at the end parts of the sleeve and the loop bar respectively, pin shafts are arranged on the opening end edge of the upper end of the first cylindrical seat shell and the side surface of the first cylindrical base respectively through connecting blocks, and the circular rings are sleeved on the pin shafts in a one-to-one correspondence manner; the first cylindrical base moves upwards due to vibration to pull the telescopic rod to extend to a limit state, and the telescopic rod simultaneously limits the first cylindrical base so that the lower bottom surface of the first cylindrical base is always lower than the upper end opening of the first cylindrical base shell.
Further, the damping support seat comprises a second cylindrical seat shell, a second cylindrical base, a second vertical magnetic suspension support unit and a side support rolling ball; the second vertical magnetic suspension supporting unit is arranged between the inner bottom surface of the second cylindrical seat shell and the lower bottom surface of the second cylindrical base, the second cylindrical base is arranged in the second cylindrical seat shell through the supporting part of the second vertical magnetic suspension supporting unit, and the cabinet bottom plate is fixedly arranged on the upper surface of the second cylindrical base; the side supporting rolling balls are a plurality of and are freely embedded in the inner side surface of the second cylindrical base shell in a circumferential array in a rolling way, and the side surface of the second cylindrical base is supported in a rolling way; the second cylindrical base is concentrically arranged with the second cylindrical base shell through the vertical magnetic suspension support of the second vertical magnetic suspension support unit and the side support of the side support rolling ball;
the second vertical magnetic suspension supporting unit comprises a second lower round cake magnet and a second upper round cake magnet, the second lower round cake magnet is concentrically and fixedly arranged on the inner bottom surface of the second cylindrical seat shell, the second upper round cake magnet is concentrically and fixedly arranged on the lower bottom surface of the second cylindrical base, and the like magnetic poles of the second lower round cake magnet and the second upper round cake magnet are opposite.
Further, the upper end open end of the cylindrical seat shell of second has arranged four at least spacing horizontal poles along being the circumference array, vertical recess has been seted up to the lateral surface correspondence of the cylindrical base of second, the rod end sliding fit of spacing horizontal pole stretches into in the vertical recess to vertical the shifting up of the cylindrical seat shell of relative second of the cylindrical base of second carries on spacingly at the vibrations in-process, in order to prevent that the cylindrical base of second from deviating from completely to the cylindrical seat shell of second outside.
Has the advantages that: the integrated intelligent power distribution cabinet system has the beneficial effects that:
1) the regular polygon electric assembly mounting plate barrel is arranged, so that the electric assemblies can be more reasonably mounted and distributed in the power distribution cabinet, and the air cooling of the electric assemblies is more thorough, better in effect and higher in efficiency;
2) the regular polygon electric component mounting plate cylinder is of a deformable assembly structure, and each electric component mounting plate can be rotated and unfolded through the rotating shaft to be in a tiled state, so that the electric components can be conveniently mounted on the electric component mounting plates; after the electric assembly is installed, the electric assembly is rotated and enclosed to form an electric assembly installation plate cylinder with an opening, and then the W-shaped connecting plate is butted with the opening to form a complete regular polygon electric assembly installation plate cylinder, so that the regular polygon electric assembly installation plate cylinder provided with the electric assembly is installed on the cabinet bottom plate;
3) through the detachability of the power distribution cabinet and the detachability and deformation assembly characteristics of the regular polygon electrical component mounting plate barrel, on one hand, the initial mounting operation of the electrical component and the initial mounting operation of the regular polygon electrical component mounting plate barrel can be facilitated, and on the other hand, the later maintenance operation of the electrical component can be facilitated;
4) according to the invention, the shock absorption supporting seat is arranged, so that the power distribution cabinet has a better shock-proof buffering function, the damage to the power distribution cabinet and internal electrical components caused by external environment shock is avoided, and the safety protection performance of the power distribution cabinet is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an exploded view of the power distribution cabinet;
fig. 4 is a top view of the internal structure of the switch cabinet;
FIG. 5 is a schematic structural view of a regular polygon electrical component mounting plate cartridge;
fig. 6 is an exploded view of a regular polygonal electrical component mounting plate cylinder (a schematic view of the electrical component mounting plate cylinder and a W-shaped connecting plate);
FIG. 7 is a schematic view of an overall structure of a first structural embodiment of a shock-absorbing support seat;
FIG. 8 is an exploded view of FIG. 7;
FIG. 9 is a top view of FIG. 7;
FIG. 10 is a schematic structural view of an elastically stretchable stopper rod;
FIG. 11 is a schematic view of an overall structure of a shock-absorbing support seat in a second structural embodiment;
FIG. 12 is an exploded view of FIG. 11;
fig. 13 is a front view of fig. 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the integrated intelligent power distribution cabinet system comprises a damping support base 1, a power distribution cabinet 2, an air blower 3, a temperature sensor 4, a controller, a power supply and an electromagnetic relay; the power distribution cabinet 2 is supported and vertically arranged through a damping support seat 1; the power distribution cabinet 2 is integrally of a cylindrical structure and comprises a cabinet bottom plate 21, a cabinet body 22 and a cabinet top ventilation window 23, and the cabinet bottom plate 21, the cabinet body 22 and the cabinet top ventilation window 23 are detachably mounted; a plurality of vertical regular polygon-shaped electric component mounting plate cylinders 5 are arranged inside the power distribution cabinet 2, the regular polygon-shaped electric component mounting plate cylinders 5 are concentric with the power distribution cabinet 2, the diameters of inscribed circles of the regular polygon-shaped electric component mounting plate cylinders 5 are gradually increased from inside to outside, and the regular polygon-shaped electric component mounting plate cylinders 5 and the cabinet bottom plate 21 are detachably mounted; the side surface of the regular polygon electric component mounting plate cylinder 5 is an electric component mounting surface, and the top of the regular polygon electric component mounting plate cylinder keeps a distance with the bottom of the cabinet top ventilation window 23; the cabinet bottom plate 21 is a hollow shell structure with an air storage cavity 210, the air storage cavity 210 is respectively communicated with an air inlet 211 positioned on the side surface and an air outlet 212 positioned on the upper surface, the air inlet is butted with the air outlet end of the air blower 3, and the air outlet 212 is uniformly and densely distributed in the regular polygon electrical component mounting plate cylinder 5 and between the outer side surface of the regular polygon electrical component mounting plate cylinder 5 and the inner side surface of the cabinet body 22; the temperature sensor 4 is arranged at the center of the bottom of the cabinet top ventilation window 23 and used for detecting the temperature of the inner top of the power distribution cabinet 2 in real time and transmitting the detected temperature value to the controller; the power supply is used for supplying power to the air blower 3, the temperature sensor 4, the controller and the electromagnetic relay, and is electrically connected with the air blower 3 through the electromagnetic relay; the highest safe temperature value is preset in the controller, and a signal sending end of the controller is connected with a signal receiving end of the electromagnetic relay; when the detected temperature value is higher than the highest safe temperature value, the controller controls the electromagnetic relay to work to enable the air blower 3 to be powered on, the air blower 3 is started to blow air into the air storage cavity 210 of the cabinet bottom plate 21, and the air is blown out from the air outlet hole 212 and upwards circulates along the cabinet body 22 and the regular polygon electrical component mounting plate barrel 5 to carry out air cooling on the electrical components mounted on the side face of the regular polygon electrical component mounting plate barrel 5. Through the structural design and the setting to the shape of the power distribution cabinet 1 and the regular polygon electric component mounting plate barrel 5, the reasonable layout of the electric components in the power distribution cabinet 1 is realized, so that the temperature in the power distribution cabinet 1 can be well monitored, the timely and accurate air cooling of the electric components is realized, and the air cooling is more thorough, better in effect and higher in efficiency. The electrical components are referred to as a generic term, and specifically include electrical elements, meters, switches, lines, and the like, which are integrated in a power distribution cabinet in the prior art. Make switch board 2 have better antidetonation buffer function through setting up of shock attenuation supporting seat 1, avoid improving self safety protection performance because the destruction that external environment vibrations led to the fact switch board and its inside electrical component.
As shown in fig. 2 and fig. 3, the regular polygon electrical component mounting plate cylinder 5 is vertically and detachably mounted on the cabinet bottom plate 21; the upper surface of the cabinet bottom plate 21 is provided with a strip-shaped groove 213 corresponding to the electrical component mounting plate 51 of the regular polygon electrical component mounting plate barrel 5 one by one, and the lower end of the electrical component mounting plate 51 is embedded into the strip-shaped groove 213.
As shown in fig. 3, 5 and 6, the regular polygon-shaped electrical component mounting plate cylinder 5 is a deformable assembly structure, and includes a plurality of electrical component mounting plates 51, a plurality of rotating shafts 52 and a W-shaped connecting plate 53; the electric component mounting plates 51 are rectangular plates, the length side surfaces of the electric component mounting plates 51 are sequentially connected end to end through rotating shafts 52, the electric component mounting plate cylinders 5a with openings 50 are formed by rotating and enclosing the electric component mounting plates 51, the W-shaped connecting pieces 53 are made of iron materials, and magnets are arranged in the two electric component mounting plates 51 on the two sides of the openings 50; the W-shaped connecting plate 53 is butted with the opening 50 of the electric component mounting plate cylinder 5a through the attraction of the magnet to form a complete regular polygon electric component mounting plate cylinder 5; the W-shaped connecting plate 53 comprises a V-shaped plate 531 and inclined plates 532 connected to two ends of the V-shaped plate 531, the V-shaped plate 531 is matched and embedded into the opening 50, and the inclined plates 532 abut against the electric component mounting plate 51; further, each of the electrical component mounting plates 51 of the electrical component mounting plate barrel 5a is rotated and spread by the rotating shaft 52 in a flat state, and the electrical component is mounted on the electrical component mounting plate 51. When each electrical component mounting plate 51 is rotated and unfolded through the rotating shaft to be in a flat state, the electrical components can be conveniently mounted on the electrical component mounting plates 51; after the electrical components are installed, the electrical components are rotated and enclosed to form an electrical component installation plate cylinder 5a with an opening 50, and then the W-shaped connecting plate 53 is butted with the opening 50 to form a complete regular polygon electrical component installation plate cylinder 5, so that the regular polygon electrical component installation plate cylinder 5 provided with the electrical components is installed on the cabinet bottom plate 21.
It is worth noting that through the characteristics of dismantling of switch board 2 and regular polygon electrical component mounting board section of thick bamboo 5 can dismantle and the deformation equipment characteristic, can be convenient for on the one hand the initial mounting of electrical component and the initial mounting of regular polygon electrical component mounting board section of thick bamboo 5, on the other hand can be convenient for the maintenance operation of later stage to electrical component.
The damping support seat 1 of the present invention has two structural embodiments (fig. 7 to 13), which are as follows:
referring to fig. 7 to 10, a first structural embodiment of the shock absorbing support seat 1 is as follows:
the shock absorption supporting seat 1 comprises a first cylindrical seat shell 11, a first cylindrical base 12, a first vertical magnetic suspension supporting unit 13 and a transverse magnetic suspension supporting unit 14; the first vertical magnetic suspension supporting unit 13 is arranged between the inner bottom surface of the first cylindrical seat shell 11 and the lower bottom surface of the first cylindrical base 12, the first cylindrical base 12 is arranged in the first cylindrical seat shell 11 through the supporting part of the first vertical magnetic suspension supporting unit 13, and the cabinet bottom plate 21 is fixedly arranged on the upper surface of the first cylindrical base 12; the transverse magnetic suspension supporting units 14 are arranged between the inner side surface of the first cylindrical seat shell 11 and the side surface of the first cylindrical base 12 in a circumferential array, and the first cylindrical base 12 is supported by the transverse magnetic suspension supporting units 14 and is arranged concentrically with the first cylindrical seat shell 11; the first cylindrical base 12 is arranged in a suspended state through the vertical magnetic suspension support of the first vertical magnetic suspension support unit 13 and the horizontal magnetic suspension support of the horizontal magnetic suspension support unit 14; the power distribution cabinet 2 is supported through magnetic suspension, non-contact supporting of the power distribution cabinet 2 is indirectly achieved, compared with the existing mode that anti-seismic supporting is conducted through springs, the anti-seismic buffer effect achieved through the magnetic suspension supporting is better, the power distribution cabinet 1 and internal electrical components of the power distribution cabinet are not prone to damage, the service life is longer, damage to the power distribution cabinet 1 and the internal electrical components due to external environment vibration is avoided, and the safety protection performance of the power distribution cabinet is improved.
More specifically, the first vertical magnetic suspension supporting unit 13 includes a first lower circular cake magnet 131 and a first upper circular cake magnet 132, the first lower circular cake magnet 131 is concentrically and fixedly disposed on the inner bottom surface of the first cylindrical seat shell 11, the first upper circular cake magnet 132 is concentrically and fixedly disposed on the lower bottom surface of the first cylindrical base 12, and like magnetic poles of the first lower circular cake magnet 131 and the first upper circular cake magnet 132 are oppositely disposed; the transverse magnetic suspension supporting unit 14 comprises a plurality of outer disk magnets 141 and a plurality of inner disk magnets 142; the plurality of outer disk magnets 141 are circumferentially arranged on the inner side of the first cylindrical housing 11 by an outer transverse connecting rod 143, the plurality of inner disk magnets 142 are circumferentially arranged on the side of the first cylindrical base 12 by an inner transverse connecting rod 144, and the outer disk magnets 141 and the inner disk magnets 142 are arranged in a one-to-one correspondence manner with the same magnetic poles and the same magnetic poles are opposite to each other.
It should be noted that the diameter of the outer-side pancake magnet 141 is larger than the diameter of the inner-side pancake magnet 142, so as to avoid the situation that the outer-side pancake magnet 141 and the inner-side pancake magnet 142 are staggered and opposite to each other due to the upward movement of the first cylindrical base 12 caused by the influence of vibration, and ensure the effectiveness of the transverse magnetic suspension support unit 14 in the transverse magnetic suspension support of the first cylindrical base 12.
More noteworthy, at least four elastic telescopic limiting rods 15 are respectively movably connected to the upper end opening end of the first cylindrical seat shell 11 and arranged in a circumferential array along the side surface of the first cylindrical base 12, and the elastic telescopic limiting rods 15 are used for limiting the vertical upward movement of the first cylindrical base 12 relative to the first cylindrical seat shell 11 in the vibration process, so as to prevent the first cylindrical base 12 from completely escaping to the outside of the first cylindrical seat shell 11.
More specifically, the elastic telescopic limiting rod comprises a sleeve 151, a loop bar 152, a spring 153, a ring 154 and a baffle 155; the sleeve 151 and the loop bar 152 are sleeved in a sliding manner to form a telescopic bar; the two baffle plates 155 are respectively and fixedly arranged on the sleeve 151 and the loop bar 152; the spring 153 is sleeved on the sleeve 151 and the loop bar 152 between the two baffle plates 155, and two ends of the spring 153 are fixedly connected with the two baffle plates 155 respectively; the two circular rings 154 are fixedly arranged at the end parts of the sleeve 151 and the loop bar 152 respectively, pin shafts 16 are arranged on the upper end opening end edge of the first cylindrical seat shell 11 and the side surface of the first cylindrical base 12 through connecting blocks respectively, and the circular rings 154 are sleeved on the pin shafts 16 in a one-to-one correspondence manner; the first cylindrical base 12 moves upwards due to vibration to pull the telescopic rod to extend to the limit state, and the telescopic rod simultaneously limits the first cylindrical base 12 to enable the lower bottom surface of the first cylindrical base to be always lower than the upper end opening of the first cylindrical base shell 11.
As shown in fig. 11 to 13, a first structural embodiment of the shock-absorbing support seat 1 is as follows:
the damping supporting seat 1 comprises a second cylindrical seat shell 17, a second cylindrical base 18, a second vertical magnetic suspension supporting unit 19 and a side supporting rolling ball 10; the second vertical magnetic suspension supporting unit 19 is arranged between the inner bottom surface of the second cylindrical seat shell 17 and the lower bottom surface of the second cylindrical base 18, the second cylindrical base 18 is arranged in the second cylindrical seat shell 17 through the supporting part of the second vertical magnetic suspension supporting unit 19, and the cabinet bottom plate 21 is fixedly arranged on the upper surface of the second cylindrical base 18; the side supporting rolling balls 10 are a plurality of and freely embedded in the inner side surface of the second cylindrical seat shell 17 in a circumferential array in a rolling manner, and roll and support the side surface of the second cylindrical seat 18; the second cylindrical base 18 is arranged concentrically with the second cylindrical base shell 17 through the vertical magnetic suspension support of the second vertical magnetic suspension support unit 19 and the side support of the side support rolling ball 10; the anti-seismic buffer function of the shock absorption support seat 1 is ensured by adopting magnetic suspension and rolling support together, wherein the anti-seismic buffer effect of the magnetic suspension support is better, the shock absorption support is not easy to damage, the service life is longer, the damage to the power distribution cabinet 1 and the internal electrical components caused by external environment shock is avoided, and the safety protection performance of the power distribution cabinet is improved; the side support rolling ball 10 is used for rolling and supporting the side surface of the second cylindrical base 18, so that the friction force can be greatly reduced, and the friction damage of the structure can be avoided.
More specifically, the second vertical magnetic suspension supporting unit 19 includes a second lower circular cake magnet 191 and a second upper circular cake magnet 192, the second lower circular cake magnet 191 is concentrically and fixedly disposed on the inner bottom surface of the second cylindrical seat shell 17, the second upper circular cake magnet 192 is concentrically and fixedly disposed on the lower bottom surface of the second cylindrical base 18, and like magnetic poles of the second lower circular cake magnet 191 and the second upper circular cake magnet 192 are opposite to each other.
It is worth noting that at least four limiting cross rods 1a are arranged at the upper end opening end of the second cylindrical seat shell 17 along a circumferential array, a vertical groove 181 is correspondingly formed in the outer side surface of the second cylindrical base 18, and the rod ends of the limiting cross rods 1a are in sliding fit with the vertical groove 181 so as to limit the vertical upward movement of the second cylindrical base 18 relative to the second cylindrical seat shell 17 in a vibration process, so that the second cylindrical base 18 is prevented from completely falling out of the second cylindrical seat shell 17.
The advantages of the invention are summarized as follows:
5) the regular polygon electric assembly mounting plate barrel is arranged, so that the electric assemblies can be more reasonably mounted and distributed in the power distribution cabinet, and the air cooling of the electric assemblies is more thorough, better in effect and higher in efficiency;
6) the regular polygon electric component mounting plate cylinder is of a deformable assembly structure, and each electric component mounting plate can be rotated and unfolded through the rotating shaft to be in a tiled state, so that the electric components can be conveniently mounted on the electric component mounting plates; after the electric assembly is installed, the electric assembly is rotated and enclosed to form an electric assembly installation plate cylinder with an opening, and then the W-shaped connecting plate is butted with the opening to form a complete regular polygon electric assembly installation plate cylinder, so that the regular polygon electric assembly installation plate cylinder provided with the electric assembly is installed on the cabinet bottom plate;
7) through the detachability of the power distribution cabinet and the detachability and deformation assembly characteristics of the regular polygon electrical component mounting plate barrel, on one hand, the initial mounting operation of the electrical component and the initial mounting operation of the regular polygon electrical component mounting plate barrel can be facilitated, and on the other hand, the later maintenance operation of the electrical component can be facilitated;
8) according to the invention, the shock absorption supporting seat is arranged, so that the power distribution cabinet has a better shock-proof buffering function, the damage to the power distribution cabinet and internal electrical components caused by external environment shock is avoided, and the safety protection performance of the power distribution cabinet is improved.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (6)
1. Integration intelligent power distribution cabinet system, its characterized in that: the device comprises a damping supporting seat (1), a power distribution cabinet (2), an air blower (3), a temperature sensor (4), a controller, a power supply and an electromagnetic relay; the power distribution cabinet (2) is supported and vertically arranged through a damping support seat (1); the power distribution cabinet (2) is integrally of a cylindrical structure and comprises a cabinet bottom plate (21), a cabinet body (22) and a cabinet top ventilating window (23), and the cabinet bottom plate (21), the cabinet body (22) and the cabinet top ventilating window (23) are detachably mounted; the power distribution cabinet is characterized in that a plurality of vertical regular polygon electrical component mounting plate cylinders (5) are arranged in the power distribution cabinet (2), the regular polygon electrical component mounting plate cylinders (5) are concentric with the power distribution cabinet (2), the diameters of inscribed circles of the regular polygon electrical component mounting plate cylinders (5) and the power distribution cabinet (2) are gradually increased from inside to outside, and the regular polygon electrical component mounting plate cylinders (5) and the cabinet bottom plate (21) are detachably mounted; the side surface of the regular polygon electric component mounting plate cylinder (5) is an electric component mounting surface, and the top of the regular polygon electric component mounting plate cylinder keeps a distance with the bottom of the cabinet top ventilation window (23); the cabinet bottom plate (21) is of a hollow shell structure with an air storage cavity (210), the air storage cavity (210) is respectively communicated with an air inlet (211) positioned on the side surface and an air outlet (212) positioned on the upper surface, the air inlet is butted with an air outlet end of the air blower (3), and the air outlet (212) is uniformly and densely distributed in the regular polygon electrical component mounting plate cylinder (5) and between the outer side surface of the regular polygon electrical component mounting plate cylinder (5) and the inner side surface of the cabinet body (22); the temperature sensor (4) is arranged in the center of the bottom of the cabinet top ventilation window (23) and used for detecting the temperature of the inner top of the power distribution cabinet (2) in real time and transmitting a detected temperature value to the controller; the power supply is used for supplying power to the air blower (3), the temperature sensor (4), the controller and the electromagnetic relay, and is electrically connected with the air blower (3) through the electromagnetic relay; the highest safe temperature value is preset in the controller, and a signal sending end of the controller is connected with a signal receiving end of the electromagnetic relay; when the detected temperature value is higher than the highest safe temperature value, the controller controls the electromagnetic relay to work to enable the air blower (3) to be powered on, the air blower (3) starts to blow air into the air storage cavity (210) of the cabinet bottom plate (21), the air is blown out from the air outlet hole (212) and flows upwards along the cabinet body (22) and the regular polygon electrical component mounting plate cylinder (5) to cool the electrical components mounted on the side surface of the regular polygon electrical component mounting plate cylinder (5);
the regular polygon electric component mounting plate cylinder (5) is a deformable assembly structure and comprises a plurality of electric component mounting plates (51), a plurality of rotating shafts (52) and a W-shaped connecting plate (53); the electric component mounting plates (51) are rectangular plates, the length side surfaces of the electric component mounting plates (51) are sequentially connected end to end through rotating shafts (52), the electric component mounting plate cylinders (5a) with openings (50) are formed by rotating and enclosing the electric component mounting plates (51), the W-shaped connecting pieces (53) are made of iron materials, and magnets are arranged in the two electric component mounting plates (51) on the two sides of each opening (50); the W-shaped connecting plate (53) is butted with the opening (50) of the electric component mounting plate cylinder (5a) through the attraction of the magnet to form a complete regular polygon electric component mounting plate cylinder (5); the W-shaped connecting plate (53) comprises a V-shaped plate (531) and inclined plates (532) connected to two ends of the V-shaped plate (531), the V-shaped plate (531) is embedded into the opening (50) in a matching mode, and the inclined plates (532) abut against the electric component mounting plate (51);
each electrical component mounting plate (51) of the electrical component mounting plate cylinder (5a) rotates and unfolds through a rotating shaft (52) to be in a flat state, and the electrical components are mounted on the electrical component mounting plates (51);
the regular polygon electrical component mounting plate cylinder (5) is vertically and detachably mounted on the cabinet bottom plate (21); the upper surface of the cabinet bottom plate (21) is provided with strip-shaped grooves (213) which correspond to the electrical component mounting plates (51) of the regular polygon electrical component mounting plate barrel (5) one by one, and the lower ends of the electrical component mounting plates (51) are embedded into the strip-shaped grooves (213);
the damping support seat (1) comprises a first cylindrical seat shell (11), a first cylindrical base (12), a first vertical magnetic suspension support unit (13) and a transverse magnetic suspension support unit (14); the first vertical magnetic suspension supporting unit (13) is arranged between the inner bottom surface of the first cylindrical seat shell (11) and the lower bottom surface of the first cylindrical base (12), the first cylindrical base (12) is arranged in the first cylindrical seat shell (11) through the supporting part of the first vertical magnetic suspension supporting unit (13), and the cabinet bottom plate (21) is fixedly arranged on the upper surface of the first cylindrical base (12); the transverse magnetic suspension supporting units (14) are arranged between the inner side surface of the first cylindrical seat shell (11) and the side surface of the first cylindrical base (12) in a circumferential array mode, and the first cylindrical base (12) is supported by the transverse magnetic suspension supporting units (14) and is arranged concentrically with the first cylindrical seat shell (11); the first cylindrical base (12) is arranged in a suspended state through the vertical magnetic suspension support of the first vertical magnetic suspension support unit (13) and the transverse magnetic suspension support of the transverse magnetic suspension support unit (14);
the first vertical magnetic suspension supporting unit (13) comprises a first lower round cake magnet (131) and a first upper round cake magnet (132), the first lower round cake magnet (131) is concentrically and fixedly arranged on the inner bottom surface of the first cylindrical seat shell (11), the first upper round cake magnet (132) is concentrically and fixedly arranged on the lower bottom surface of the first cylindrical base (12), and the like magnetic poles of the first lower round cake magnet (131) and the first upper round cake magnet (132) are oppositely arranged;
the transverse magnetic suspension supporting unit (14) comprises a plurality of outer disk magnets (141) and a plurality of inner disk magnets (142); the outer round cake magnets (141) are arranged on the inner side surface of the first cylindrical seat shell (11) in a circumferential array mode through outer transverse connecting rods (143), the inner round cake magnets (142) are arranged on the side surface of the first cylindrical base (12) in a circumferential array mode through inner transverse connecting rods (144), and the outer round cake magnets (141) and the inner round cake magnets (142) correspond to each other one by one and are arranged in a mode that like magnetic poles are opposite.
2. The integrated intelligent power distribution cabinet system according to claim 1, wherein: the diameter of the outer disk magnet (141) is larger than that of the inner disk magnet (142).
3. The integrated intelligent power distribution cabinet system according to claim 2, wherein: the upper end open end of difference swing joint first cylindrical seat shell (11) along with the side of first cylindrical base (12) is the circumference array and has arranged at least four elastic telescopic gag lever post (15), elastic telescopic gag lever post (15) are used for shaking the in-process and carry on spacingly to the vertical upwards shifting of first cylindrical seat shell (11) relatively first cylindrical base (12) to prevent that first cylindrical base (12) from deviating from completely to first cylindrical seat shell (11) outside.
4. The integrated intelligent power distribution cabinet system according to claim 3, wherein: the elastic telescopic limiting rod comprises a sleeve (151), a sleeve rod (152), a spring (153), a circular ring (154) and a baffle (155); the sleeve (151) and the loop bar (152) are sleeved in a sliding manner to form a telescopic rod; the two baffle plates (155) are fixedly arranged on the sleeve (151) and the sleeve rod (152) respectively; the spring (153) is sleeved on the sleeve (151) and the sleeve rod (152) between the two baffle plates (155), and two ends of the spring (153) are fixedly connected with the two baffle plates (155) respectively; the two circular rings (154) are fixedly arranged at the end parts of the sleeve (151) and the sleeve rod (152), pin shafts (16) are respectively arranged on the opening end edge of the upper end of the first cylindrical seat shell (11) and the side surface of the first cylindrical base (12) through connecting blocks, and the circular rings (154) are sleeved on the pin shafts (16) in a one-to-one correspondence manner; the first cylindrical base (12) moves upwards due to vibration to pull the telescopic rod to extend to the limit state, and the telescopic rod simultaneously limits the first cylindrical base (12) to enable the lower bottom surface of the first cylindrical base to be always lower than the upper end opening of the first cylindrical base shell (11).
5. The integrated intelligent power distribution cabinet system according to claim 1, wherein: the damping support seat (1) comprises a second cylindrical seat shell (17), a second cylindrical base (18), a second vertical magnetic suspension support unit (19) and side support rolling balls (10); the second vertical magnetic suspension supporting unit (19) is arranged between the inner bottom surface of the second cylindrical seat shell (17) and the lower bottom surface of the second cylindrical base (18), the second cylindrical base (18) is arranged in the second cylindrical seat shell (17) through the supporting part of the second vertical magnetic suspension supporting unit (19), and the cabinet bottom plate (21) is fixedly arranged on the upper surface of the second cylindrical base (18); the side supporting rolling balls (10) are a plurality of and are freely embedded in the inner side surface of the second cylindrical seat shell (17) in a circumferential array in a rolling way, and roll and support the side surface of the second cylindrical seat (18); the second cylindrical base (18) is concentrically arranged with the second cylindrical base shell (17) through the vertical magnetic suspension support of the second vertical magnetic suspension support unit (19) and the side support of the side support rolling ball (10);
the second vertical magnetic suspension supporting unit (19) comprises a second lower round cake magnet (191) and a second upper round cake magnet (192), the second lower round cake magnet (191) is concentrically and fixedly arranged on the inner bottom surface of the second cylindrical seat shell (17), the second upper round cake magnet (192) is concentrically and fixedly arranged on the lower bottom surface of the second cylindrical base (18), and the like magnetic poles of the second lower round cake magnet (191) and the second upper round cake magnet (192) are opposite.
6. The integrated intelligent power distribution cabinet system according to claim 5, wherein: the upper end open end of the second cylindrical seat shell (17) is arranged with at least four limiting cross rods (1a) along being the circumference array, vertical groove (181) have been seted up to the lateral surface correspondence of second cylindrical base (18), the rod end sliding fit of limiting cross rod (1a) stretches into in vertical groove (181) to it is spacing to move up vertical the relative second cylindrical seat shell (17) of second cylindrical base (18) in the vibrations in-process, so as to prevent that second cylindrical base (18) from deviating from completely to the outside of second cylindrical seat shell (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910558045.3A CN110112663B (en) | 2019-06-26 | 2019-06-26 | Integrated intelligent power distribution cabinet system |
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| CN201910558045.3A CN110112663B (en) | 2019-06-26 | 2019-06-26 | Integrated intelligent power distribution cabinet system |
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| CN110112663A CN110112663A (en) | 2019-08-09 |
| CN110112663B true CN110112663B (en) | 2020-10-09 |
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| CN113067255B (en) * | 2021-03-09 | 2022-09-27 | 安徽中意电气成套设备有限公司 | Intelligent monitoring type high-low voltage power distribution cabinet and monitoring method thereof |
| CN112864876B (en) * | 2021-04-13 | 2022-11-11 | 新疆中能西域石油技术有限公司 | Oil field switch board |
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| KR101574289B1 (en) * | 2015-07-20 | 2015-12-03 | (주)제이케이알에스티 | Power distributor against earthquake and inundation |
| CN106058662A (en) * | 2016-08-19 | 2016-10-26 | 国家电网公司 | Dustproof heat-dissipation electric power equipment power distribution cabinet |
| CN206412681U (en) * | 2017-01-05 | 2017-08-15 | 贵州理工学院 | A kind of power transformation engineering transformer room with inside and outside air-flow function of exchange |
| CN207381819U (en) * | 2017-10-20 | 2018-05-18 | 安徽国际商务职业学院 | A kind of new drum type brake electrical control cabinet |
| CN108105165A (en) * | 2018-02-05 | 2018-06-01 | 德州科瑞特风机有限公司 | Magnetic suspension damping wind turbine |
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Effective date of registration: 20200909 Address after: 05-07, 14 / F, Zhonghe development building, 439 Beijing South Road, Xinshi District, Urumqi, Xinjiang Uygur Autonomous Region Applicant after: Zhongjun Technology Co., Ltd Address before: 214000 No. 200, Linghu Avenue, new Wu District, Wuxi, Jiangsu. Applicant before: WUXI XUPU ENERGY TECHNOLOGY Co.,Ltd. |
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