CN114421305B - Power distribution cabinet structure and cooling method of power distribution cabinet - Google Patents
Power distribution cabinet structure and cooling method of power distribution cabinet Download PDFInfo
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- CN114421305B CN114421305B CN202111589672.7A CN202111589672A CN114421305B CN 114421305 B CN114421305 B CN 114421305B CN 202111589672 A CN202111589672 A CN 202111589672A CN 114421305 B CN114421305 B CN 114421305B
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- control
- cabinet body
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- 238000009826 distribution Methods 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 244000188472 Ilex paraguariensis Species 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 241000883990 Flabellum Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a power distribution cabinet structure and a cooling method of the power distribution cabinet, comprising a cabinet body, wherein a plurality of movable plates are arranged in the cabinet body, a plurality of movable plates are arranged in pairs, one side, close to the other side, of each movable plate is provided with a movable groove, the upper side in each movable groove is provided with a contact plate, the upper sides of the contact plates are fixedly connected with first springs, the other sides of the first springs are fixedly connected with the movable grooves, the upper sides of the contact plates are fixedly connected with contact rods, the contact rods penetrate through the movable grooves, square grooves are formed in the side walls of the movable plates, the square grooves are arranged in a penetrating mode, and two square rods are arranged in the cabinet body. According to the invention, the clamping and fixing operation of the objects placed in the power distribution cabinet can be better completed, the adjustment operation of the fan blade speed can be completed according to the actual condition of the temperature in the power distribution cabinet, and the corresponding heat dissipation operation can be better completed.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet structure and a cooling method of the power distribution cabinet.
Background
The power distribution cabinet is a generic name of a motor control center, and mainly comprises a power distribution cabinet and a power distribution board, the whole structure is simple, the manufacturing cost is lower, but in the actual use process, corresponding machines are directly placed on the power distribution board without corresponding fastening devices, so that the machines are easy to slide relatively with the power distribution board to influence the normal working state of the machines, and in the traditional power distribution cabinet, the heat is dissipated only through a fan, the corresponding adjustment operation cannot be performed according to the actual temperature inside the power distribution cabinet, and the actual working efficiency of the fan is lower.
Disclosure of Invention
The invention aims to solve the defects existing in the prior art, such as: in actual use, directly place corresponding machine on the block board, do not have corresponding fastener, lead to the machine very easy and the block board between produce relative slip, influence the normal operating condition of machine, and just dispel the heat through the fan in traditional block terminal, can not carry out corresponding adjustment operation according to the inside actual temperature of block terminal, lead to the actual work efficiency of fan lower, and the cooling method of a block terminal structure and block terminal is proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a cooling method of switch board structure and switch board, includes the cabinet body, be equipped with a plurality of movable plates in the cabinet body, a plurality of the movable plates are two by two set up every group the movable plate is close to one side of counterparty and is equipped with the movable tank, the movable tank inboard upside is equipped with the contact plate, contact plate upside fixed connection is equipped with first spring, the opposite side and the movable tank fixed connection setting of first spring, the upside fixed connection of contact plate is equipped with the contact bar, the contact bar runs through in the movable tank setting, a plurality of movable plate lateral wall is equipped with the square groove, square groove penetrating setting, the cabinet is internal to be equipped with two square bars, two square bar runs through in the square groove setting, two square bar upside is equipped with the draw-in groove, square inslot upside is equipped with the cardboard, the cardboard is located square bar's upside setting, cardboard downside fixed connection is equipped with the draw-in bar, the clamping rods penetrate through the clamping grooves and the clamping grooves to be connected in a matched mode, the upper side of the clamping plate is fixedly connected with a second spring, the other side of the second spring is fixedly connected with the square groove, the upper side of the clamping plate is fixedly connected with a pull rod, the pull rod penetrates through the square groove, a plurality of connecting grooves are formed in the cabinet body, the connecting grooves are symmetrically arranged in pairs, a plurality of connecting plates are arranged in the connecting grooves, the connecting plates penetrate through the connecting grooves, one side, close to the other side, of the connecting plates is provided with the connecting grooves, the square rod penetrates through the connecting grooves and the connecting grooves to be connected in a matched mode, the square rod is fixedly connected with a third spring in the connecting grooves, the other side of the third spring is connected with the connecting grooves in a contact mode, a cavity is formed in the side wall of the cabinet body, a motor is fixedly connected in the cavity, the output shaft of motor runs through in the cavity setting, the output shaft of motor is located the internal fixed connection of cabinet and is equipped with a plurality of flabellums, and a plurality of the flabellum is located square inboard setting of pole, be equipped with the controlling means of motor in the cavity.
Preferably, the control device comprises a power supply fixedly connected with the inside of the cavity, a first wire is fixedly connected with the upper side of the motor, the other side of the first wire is fixedly connected with one end of the power supply, a fixing rod is fixedly connected with the inside of the cavity, the fixing rod is arranged between the motor and the power supply, a second wire is fixedly connected with the lower side of the motor, the second wire is wound and connected with the fixing rod, a sliding groove is arranged on the lower side of the inside of the cavity, a sliding rod is arranged in the sliding groove in a sliding connection mode, the sliding rod penetrates through the sliding groove, a conducting strip is fixedly connected with the upper side of the sliding groove, the conducting strip is in contact and matched connection with the second wire, a third wire is fixedly connected with the other end of the power supply, and the other side of the third wire is fixedly connected with the conducting strip.
Preferably, the left side fixed connection is equipped with the glass pipe in the cavity, the glass pipe runs through in the cavity setting, sliding connection is equipped with the piston board in the glass pipe, the piston board right side is equipped with the control groove, sliding connection is equipped with the control panel in the control groove, the control lever runs through in control groove and glass pipe setting, the control lever is located control inslot fixed connection and is equipped with the fourth spring, the opposite side and the control groove contact connection setting of fourth spring, the control lever is located the glass pipe outside and is equipped with a plurality of control holes, slide bar lateral wall fixed connection is equipped with the connecting rod, the connecting rod runs through in control hole and control hole matchable connection setting.
Preferably, the fixed cover in the connecting plate outside is equipped with the solid fixed ring, gu fixed ring and cabinet body contact connection set up.
Preferably, the movable groove and the contact plate are fixedly connected with each other and are provided with rubber pads.
The cooling method of the power distribution cabinet comprises the following steps of:
S1, firstly, selecting a proper connecting groove according to the actual situation of a placed object, moving a pull rod upwards, driving a clamping plate to move upwards by the pull rod, compressing a corresponding second spring while driving the clamping rod to move upwards, inserting a square rod into the square groove, moving a contact rod upwards, driving a contact plate to move upwards by the contact rod, compressing a first spring by the contact plate, placing the corresponding placed object between two moving grooves, moving the two moving plates towards the direction close to each other, tightly connecting the placed object with the moving grooves, loosening the contact rod and the pull rod, tightly connecting the contact plate with the placed object under the action of the first spring and the second spring, enabling the clamping rod to enter the clamping groove, and repeating the operation to connect all the placed objects with the square rod;
S2, sleeving the connecting plates on two sides of the square rod, pressing the two connecting plates in a direction close to each other, enabling the length between the connecting plates and the square rod to meet the installation requirement, integrally placing the connecting plates and the square rod into the cabinet body, enabling the positions of the connecting plates and corresponding connecting grooves to be opposite, loosening the connecting plates, enabling the connecting plates to enter the connecting grooves under the action of the third springs, repeating the same operation in the process, connecting the square rod and the cabinet body together, and closing the cabinet body after connection is completed;
S3, corresponding adjustment operation is carried out on the position between the sliding rod and the control rod according to the actual working condition of the placed object in the cabinet body, when the temperature born by the placed object in the cabinet body is high, the control rod is moved, the control rod compresses the fourth spring and simultaneously disconnects the control hole and the connecting rod, the sliding rod is moved leftwards until the position of the conducting strip meets the working requirement, the control rod is loosened, and under the action of the fourth spring, the connecting rod enters the control hole to complete the position adjustment operation of the conducting strip;
S4, starting a power supply and a motor, closing a circuit formed by the power supply, the motor, a first wire, a second wire, a third wire and a conducting strip, driving a fan blade to rotate by an output shaft of the motor, and enabling the second wire, a fixed rod and the conducting strip to be approximately regarded as a sliding rheostat to start corresponding cooling operation;
S5, when the temperature in the cabinet body gradually rises, the temperature in the glass tube rises simultaneously, and then the piston plate is driven to move rightwards, the piston plate drives the slide rod to move rightwards through the control rod and the connecting rod, the slide rod drives the conducting strip to move rightwards, the resistance value of the slide rheostat formed by the second lead, the fixing rod and the conducting strip is reduced, the rotating speed of the motor output shaft is further increased, and corresponding heat dissipation operation can be performed faster.
Compared with the prior art, the invention has the beneficial effects that: through mutually supporting between two movable plates to under the effect of contact plate, first spring, accomplish the fixed operation of centre gripping to the internal thing of placing of cabinet, rethread connecting plate, spread groove, square pole cooperate, accomplish the connection operation between the whole and the cabinet body of movable plate, through flabellum and motor cooperation, accomplish the internal heat dissipation cooling operation of cabinet, rethread glass pipe and piston plate cooperate, when the internal temperature of cabinet risees gradually, can accomplish the regulation operation to the flabellum rotational speed, and then can be better to the holistic heat dissipation cooling operation of switch board, whole easy operation, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a power distribution cabinet structure and a cooling method of the power distribution cabinet according to the present invention;
Fig. 2 is a schematic side view connection diagram of a power distribution cabinet structure and a mobile plate in a cooling method of the power distribution cabinet according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is a schematic diagram of a partial side view connection of a power distribution cabinet structure and a cooling method of the power distribution cabinet according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
Fig. 6 is a schematic connection diagram of a piston plate in a power distribution cabinet structure and a cooling method of the power distribution cabinet according to the present invention.
In the figure: 1 cabinet body, 2 square poles, 3 connecting plates, 4 deep grooves, 5 moving plates, 6 fan blades, 7 glass tubes, 8 moving grooves, 9 contact plates, 10 first springs, 11 contact rods, 12 clamping rods, 13 clamping grooves, 14 clamping plates, 15 square grooves, 16 second springs, 17 pull rods, 18 connecting grooves, 19 fixing rings, 20 third springs, 21 cavities, 22 motors, 23 first wires, 24 fixing rods, 25 second wires, 26 power supplies, 27 conducting plates, 28 sliding grooves, 29 sliding rods, 30 piston plates, 31 control rods, 32 control holes, 33 connecting rods, 34 control grooves and 35 fourth springs.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-6, a power distribution cabinet structure and a cooling method of the power distribution cabinet, comprising a cabinet body 1, wherein a plurality of movable plates 5 are arranged in the cabinet body 1, a plurality of movable plates 5 are arranged in pairs, one group of movable plates 5 is provided with a movable groove 8 on one side close to the other side, a contact plate 9 is arranged on the upper side in the movable groove 8, a first spring 10 is fixedly connected on the upper side of the contact plate 9, the other side of the first spring 10 is fixedly connected with the movable groove 8, a contact rod 11 is fixedly connected on the upper side of the contact plate 9, the contact rod 11 penetrates through the movable groove 8, rubber pads are fixedly connected with the movable groove 8 and the contact plate 9, the movable plates 5 are connected with a connected object more tightly, square grooves 15 are arranged on the side walls of the movable plates 5, the square grooves 15 are arranged in a penetrating way, two square rods 2 are arranged in the cabinet body 1, two square rods 2 penetrate through square grooves 15, two clamping grooves 13 are formed in the upper sides of the square rods 2, clamping plates 14 are arranged on the upper sides in the square grooves 15, the clamping plates 14 are arranged on the upper sides of the square rods 2, clamping rods 12 are fixedly connected to the lower sides of the clamping plates 14, the clamping rods 12 penetrate through the clamping grooves 13 and 13 to be connected in a matched mode, a second spring 16 is fixedly connected to the upper sides of the clamping plates 14, the other sides of the second springs 16 are fixedly connected with the square grooves 15, pull rods 17 are fixedly connected to the upper sides of the clamping plates 14 and are provided with pull rods 17, the pull rods 17 penetrate through the square grooves 15, a plurality of connecting grooves 18 are formed in the cabinet body 1 in a two-to-two symmetrical mode, connecting plates 3 are arranged in the connecting grooves 18, the connecting plates 3 penetrate through the connecting grooves 18, fixing rings 19 are fixedly sleeved on the outer sides of the connecting plates 3, the fixed ring 19 is in contact connection with the cabinet body 1, the simple control operation on the connecting plate 3 can be better completed when the limiting operation on the connection is completed, one side of the connecting plate 3 close to the other side is provided with a connecting groove 18, the square rod 2 penetrates through the connecting groove 18 and the connecting groove 18 to be connected in a matched mode, the square rod 2 is positioned in the connecting groove 18 and is fixedly connected with a third spring 20, the other side of the third spring 20 is in contact connection with the connecting groove 18, a cavity 21 is arranged in the side wall of the cabinet body 1, a motor 22 is fixedly connected in the cavity 21, an output shaft of the motor 22 penetrates through the cavity 21, an output shaft of the motor 22 is positioned in the cabinet body 1 and is fixedly connected with a plurality of fan blades 6, a plurality of fan blades 6 are positioned in the inner side of the square rod 2, a control device of the motor 22 is arranged in the cavity 21, the control device comprises a power supply 26 fixedly connected in a cavity 21, a first lead 23 is fixedly connected on the upper side of a motor 22, the other side of the first lead 23 is fixedly connected with one end of the power supply 26, a fixed rod 24 is fixedly connected in the cavity 21, the fixed rod 24 is arranged between the motor 22 and the power supply 26, a second lead 25 is fixedly connected on the lower side of the motor 22, the second lead 25 and the fixed rod 24 are wound and connected, a sliding groove 28 is arranged on the lower side in the cavity 21, a sliding rod 29 is arranged in the sliding groove 28 in a sliding manner, the sliding rod 29 penetrates through the sliding groove 28, a conductive sheet 27 is fixedly connected on the upper side of the sliding groove 28, the conductive sheet 27 and the second lead 25 are in contact matching connection, a third lead is fixedly connected on the other end of the power supply 26, the opposite side of third wire and conducting strip 27 fixed connection setting, left side fixed connection is equipped with glass pipe 7 in the cavity 21, glass pipe 7 runs through in cavity 21 setting, sliding connection is equipped with piston plate 30 in glass pipe 7, piston plate 30 right side is equipped with control groove 34, sliding connection is equipped with the control panel in control groove 34, control rod 31 runs through in control groove 34 and glass pipe 7 setting, control rod 31 is located control groove 34 fixed connection and is equipped with fourth spring 35, the opposite side and the control groove 34 contact connection setting of fourth spring 35, control rod 31 is located the glass pipe 7 outside and is equipped with a plurality of control holes 32, slide bar 29 lateral wall fixed connection is equipped with connecting rod 33, connecting rod 33 runs through in control hole 32 and control hole 32 matcing connection setting, utilizes glass pipe 7 and piston plate 30 to cooperate, when the temperature in cabinet 1 risees gradually, carries out corresponding regulation and control operation.
The cooling method of the power distribution cabinet comprises the following steps of:
S1, selecting a proper connecting groove 18 according to the actual situation of a placed object, moving a pull rod 17 upwards, driving a clamping plate 14 to move upwards by the pull rod 17, compressing a corresponding second spring 16 while driving a clamping rod 12 to move upwards by the clamping plate 14, inserting a square rod 2 into a square groove 15, moving a contact rod 11 upwards, driving a contact plate 9 to move upwards by the contact rod 11, compressing a first spring 10 by the contact plate 9, placing the corresponding placed object between two moving grooves 8, moving two moving plates 5 towards the direction close to each other, tightly connecting the placed object with the moving grooves 8, loosening the contact rod 11 and the pull rod 17, tightly connecting the contact plate 9 with the placed object under the action of the first spring 10 and the second spring 16, entering the clamping groove 13 by the clamping rod 12, and repeating the operation to connect all the placed objects with the square rod 2;
S2, sleeving the connecting plates 3 on two sides of the square rod 2, pressing the two connecting plates 3 towards the direction close to each other, putting the connecting plates 3 and the square rod 2 into the cabinet body 1 as a whole until the length between the connecting plates 3 and the square rod 2 meets the installation requirement, enabling the positions of the connecting plates 3 and the corresponding connecting grooves 18 to be opposite, loosening the connecting plates 3, enabling the connecting plates 3 to enter the connecting grooves 18 under the action of the third springs 20, repeating the same operation in the process, connecting the square rod 2 and the cabinet body 1 together, and closing the cabinet body 1 after the connection is completed;
S3, corresponding adjustment operation is carried out on the position between the slide bar 29 and the control rod 31 according to the actual working condition of the placed object in the cabinet body 1, when the temperature born by the placed object in the cabinet body 1 is high, the control rod 31 is moved, the control rod 31 compresses the fourth spring 35, meanwhile, the control hole 32 and the connecting rod 33 are disconnected, the slide bar 29 is moved leftwards until the position of the conducting strip 27 meets the working requirement, the control rod 31 is loosened, and under the action of the fourth spring 35, the connecting rod 33 enters the control hole 32 to complete the position adjustment operation of the conducting strip 27;
S4, starting a power supply 26 and a motor 22, wherein a circuit formed by the power supply 26, the motor 22, a first lead 23, a second lead 25, a third lead and a conducting strip 27 is closed, an output shaft of the motor 22 drives the fan blade 6 to rotate, and the second lead 25, the fixed rod 24 and the conducting strip 27 can be approximately regarded as a sliding rheostat to start corresponding cooling operation;
S5, when the temperature in the cabinet body 1 is gradually increased, the temperature in the glass tube 7 is increased at the same time, so that the piston plate 30 is driven to move rightwards, the piston plate 30 drives the slide rod 29 to move rightwards through the control rod 31 and the connecting rod 33, the slide rod 29 drives the conductive sheet 27 to move rightwards, the resistance value of the slide rheostat formed by the second lead 25, the fixed rod 24 and the conductive sheet 27 is reduced, the rotating speed of the output shaft of the motor 22 is further increased, and corresponding heat dissipation operation can be performed faster.
In the invention, firstly, according to the actual situation of the placed objects, a proper connecting groove 18 is selected, a pull rod 17 is moved upwards, the pull rod 17 drives a clamping plate 14 to move upwards, the clamping plate 14 drives a clamping rod 12 to move upwards, simultaneously, a corresponding second spring 16 is compressed, a square rod 2 is inserted into a square groove 15, a contact rod 11 is moved upwards, the contact rod 11 drives a contact plate 9 to move upwards, the contact plate 9 compresses a first spring 10, the corresponding placed object is placed between two moving grooves 8, two moving plates 5 are moved towards the direction close to each other, the placed objects and the moving grooves 8 are tightly connected, the contact rod 11 and the pull rod 17 are released, under the action of the first spring 10 and the second spring 16, the contact plate 9 and the placed objects are tightly connected, the clamping rod 12 enters the clamping groove 13, the operations are repeated, and all the placed objects and the square rod 2 are connected together, then the connecting plates 3 are sleeved on the two sides of the square rod 2, the two connecting plates 3 are pressed towards the direction close to each other, the length between the connecting plates 3 and the square rod 2 meets the installation requirement, the connecting plates 3 and the square rod 2 are integrally placed in the cabinet body 1, the positions of the connecting plates 3 and the corresponding connecting grooves 18 are opposite, the connecting plates 3 are loosened, under the action of the third springs 20, the connecting plates 3 enter the connecting grooves 18, the same operation of the processes is repeated, the square rod 2 and the cabinet body 1 are connected together, after the connection is completed, the cabinet body 1 is closed, the corresponding adjustment operation is carried out on the positions between the sliding rods 29 and the control rods 31 according to the actual working condition of the placed objects in the cabinet body 1, when the temperature born by the placed objects in the cabinet body 1 is higher, the control rods 31 are moved, the control rods 31 compress the fourth springs 35, and simultaneously the control holes 32 and the connecting rods 33 are disconnected, the slide bar 29 is moved leftwards until the position of the conducting strip 27 meets the working requirement, the control rod 31 is loosened, under the action of the fourth spring 35, the connecting rod 33 enters the control hole 32, the position regulation and control operation of the conducting strip 27 is completed, a circuit formed by the power supply 26, the motor 22, the first conducting wire 23, the second conducting wire 25, the third conducting wire and the conducting strip 27 is started, a circuit formed by the power supply 26, the motor 22, the first conducting wire 23, the second conducting wire 25, the third conducting wire and the conducting strip 27 is closed, an output shaft of the motor 22 drives the fan blade 6 to rotate, the second conducting wire 25, the fixing rod 24 and the conducting strip 27 can be approximately regarded as a slide rheostat, corresponding cooling operation is started, when the temperature in the cabinet body 1 is gradually increased, the temperature in the glass tube 7 is increased simultaneously, the piston plate 30 is driven to move rightwards, the slide bar 29 is driven by the control rod 31 and the connecting rod 33 to move rightwards, and the conducting strip 27 is driven by the slide bar 29 to move rightwards, the slide rheostat formed by the second conducting wire 25, the fixing rod 24 and the conducting strip 27 is driven to become smaller, and the speed of the output shaft of the motor 22 can be enabled to be faster to perform corresponding cooling operation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a switch board structure, includes cabinet body (1), its characterized in that, be equipped with a plurality of movable plates (5) in the cabinet body (1), a plurality of the two a set of settings of movable plate (5), every group one side that movable plate (5) is close to the other side is equipped with movable groove (8), the upside is equipped with contact plate (9) in movable groove (8), contact plate (9) upside fixed connection is equipped with first spring (10), opposite side and movable groove (8) fixed connection setting of first spring (10), contact plate (9) upside fixed connection is equipped with contact rod (11), contact rod (11) run through in movable groove (8) setting, a plurality of movable plate (5) lateral wall is equipped with square groove (15), square groove (15) penetrating setting, be equipped with two square rod (2) in cabinet body (1), two square rod (2) run through and are equipped with draw-in groove (13) the upside, be equipped with draw-in groove (14) upside, draw-in groove (14) are equipped with draw-in groove (13) side, draw-in groove (14) are located draw-in groove (12) are located and are connected to draw-in groove (14), the utility model discloses a motor cabinet, including a cabinet body (1), a plurality of output shafts (22) and a plurality of output shafts (22), wherein the upside fixed connection of cardboard (14) is equipped with second spring (16), the opposite side and square groove (15) fixed connection of second spring (16) set up, the upside fixed connection of cardboard (14) is equipped with pull rod (17), pull rod (17) run through in square groove (15) setting, be equipped with a plurality of deep slots (4) in cabinet body (1), a plurality of deep slots (4) set up pairwise symmetry, a plurality of be equipped with connecting plate (3) in deep slots (4), connecting plate (3) are inserted and are located deep slots (4) setting, one side that connecting plate (3) is close to the other side is equipped with spread groove (18), square rod (2) run through and are equipped with third spring (20) through fixed connection in spread groove (18), the opposite side and spread groove (18) contact connection of third spring (20), be equipped with cavity (21) in cabinet body (1) lateral wall, motor cavity (21) are equipped with motor (22) and are located the fixed connection of fan blades (22) and are located in the fixed connection of output shafts (22), the fan blades (6) are arranged on the inner side of the square rod (2), and a control device of a motor (22) is arranged in the cavity (21);
The control device comprises a power supply (26) fixedly connected with the inside of a cavity (21), a first wire (23) is fixedly connected with the upper side of the motor (22), the other side of the first wire (23) is fixedly connected with one end of the power supply (26), a fixed rod (24) is fixedly connected with the inside of the cavity (21), the fixed rod (24) is arranged between the motor (22) and the power supply (26), a second wire (25) is fixedly connected with the lower side of the motor (22), the second wire (25) is connected with the fixed rod (24) in a winding manner, a sliding groove (28) is formed in the lower side of the inside of the cavity (21), a sliding rod (29) is arranged in a sliding manner and penetrates through the sliding groove (28), a conducting strip (27) is fixedly connected with the upper side of the sliding groove (28), the conducting strip (27) is in contact-matching connection with the second wire (25), a third wire is fixedly connected with the other end of the power supply (26), and the third wire (27) is fixedly connected with the other side of the conducting strip (27);
Left side fixed connection is equipped with glass pipe (7) in cavity (21), glass pipe (7) run through in cavity (21) setting, sliding connection is equipped with piston board (30) in glass pipe (7), piston board (30) right side is equipped with control groove (34), sliding connection is equipped with control rod (31) in control groove (34), control rod (31) run through in control groove (34) and glass pipe (7) setting, control rod (31) are located control groove (34) fixed connection and are equipped with fourth spring (35), the opposite side and the control groove (34) contact connection setting of fourth spring (35), control rod (31) are located the glass pipe (7) outside and are equipped with a plurality of control holes (32), slide bar (29) lateral wall fixed connection is equipped with connecting rod (33), connecting rod (33) run through in control hole (32) and control hole (32) matees and connect the setting.
2. The power distribution cabinet structure according to claim 1, wherein a fixing ring (19) is fixedly sleeved on the outer side of the connecting plate (3), and the fixing ring (19) is in contact connection with the cabinet body (1).
3. A power distribution cabinet structure according to claim 1, characterized in that the moving groove (8) and the contact plate (9) are fixedly connected with each other and provided with rubber pads.
4. The method for cooling a power distribution cabinet structure according to claim 1, comprising the steps of:
S1, selecting a proper deep groove (4) according to the actual situation of a placed object, moving a pull rod (17) upwards, driving a clamping plate (14) to move upwards by the pull rod (17), compressing a corresponding second spring (16) while driving a clamping rod (12) to move upwards by the clamping plate (14), inserting a square rod (2) into a square groove (15), moving a contact rod (11) upwards, driving a contact plate (9) to move upwards by the contact rod (11), compressing a first spring (10) by the contact plate (9), placing the corresponding placed object between two moving grooves (8), moving two moving plates (5) towards the direction close to each other, tightly connecting the placed object with the moving grooves (8), loosening the contact rod (11) and the pull rod (17), tightly connecting the contact plate (9) with the placed object under the action of the first spring (10) and the second spring (16), entering the clamping groove (13) by the clamping rod (12), and repeating the operations to connect all the placed objects with the square rod (2);
S2, sleeving the connecting plates (3) on two sides of the square rod (2), pressing the two connecting plates (3) towards the direction close to each other, enabling the length between the connecting plates (3) and the square rod (2) to meet the installation requirement, integrally placing the connecting plates (3) and the square rod (2) into the cabinet body (1), enabling the connecting plates (3) and the corresponding deep grooves (4) to be opposite, loosening the connecting plates (3), enabling the connecting plates (3) to enter the deep grooves (4) under the action of the third springs (20), repeating the same operation of the processes, connecting the square rod (2) and the cabinet body (1), and closing the cabinet body (1) after connection is completed;
s3, corresponding adjustment operation is carried out on the position between the sliding rod (29) and the control rod (31) according to the actual working condition of the placed object in the cabinet body (1), when the temperature born by the placed object in the cabinet body (1) is high, the control rod (31) is moved, the control rod (31) compresses the fourth spring (35) and simultaneously disconnects the control hole (32) and the connecting rod (33), the sliding rod (29) is moved leftwards until the position of the conducting strip (27) meets the working requirement, and the connecting rod (33) enters the control hole (32) to finish the position adjustment operation of the conducting strip (27);
S4, starting a power supply (26) and a motor (22), closing a circuit formed by the power supply (26), the motor (22), a first lead (23), a second lead (25), a third lead and a conducting strip (27), wherein an output shaft of the motor (22) drives the fan blade (6) to rotate, and the second lead (25), a fixed rod (24) and the conducting strip (27) are sliding varistors to start corresponding cooling operation;
S5, when the temperature in the cabinet body (1) is gradually increased, the temperature in the glass tube (7) is increased simultaneously, then the piston plate (30) is driven to move rightwards, the piston plate (30) drives the slide rod (29) to move rightwards through the control rod (31) and the connecting rod (33), the slide rod (29) drives the conducting strip (27) to move rightwards, the resistance of the slide rheostat formed by the second conducting wire (25), the fixing rod (24) and the conducting strip (27) is reduced, the rotating speed of the output shaft of the motor (22) is further increased, and corresponding heat dissipation operation can be performed faster.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111589672.7A CN114421305B (en) | 2021-12-23 | 2021-12-23 | Power distribution cabinet structure and cooling method of power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111589672.7A CN114421305B (en) | 2021-12-23 | 2021-12-23 | Power distribution cabinet structure and cooling method of power distribution cabinet |
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| CN114421305A CN114421305A (en) | 2022-04-29 |
| CN114421305B true CN114421305B (en) | 2024-04-19 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181189A (en) * | 2017-07-25 | 2017-09-19 | 何燕坤 | A kind of power matching network motorized equipment easy to use management cabinet |
| CN209402056U (en) * | 2019-04-03 | 2019-09-17 | 东古电气集团有限公司 | Heat dissipation power distribution cabinet |
| CN210443820U (en) * | 2019-08-27 | 2020-05-01 | 陈标 | Portable security protection switch board |
| CN211208989U (en) * | 2019-10-22 | 2020-08-07 | 邳州市鑫盛创业投资有限公司 | Power distribution cabinet convenient to install |
| CN213367059U (en) * | 2020-09-25 | 2021-06-04 | 大连天虹电控设备有限公司 | Power distribution cabinet with moisture-proof cooling function |
-
2021
- 2021-12-23 CN CN202111589672.7A patent/CN114421305B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181189A (en) * | 2017-07-25 | 2017-09-19 | 何燕坤 | A kind of power matching network motorized equipment easy to use management cabinet |
| CN209402056U (en) * | 2019-04-03 | 2019-09-17 | 东古电气集团有限公司 | Heat dissipation power distribution cabinet |
| CN210443820U (en) * | 2019-08-27 | 2020-05-01 | 陈标 | Portable security protection switch board |
| CN211208989U (en) * | 2019-10-22 | 2020-08-07 | 邳州市鑫盛创业投资有限公司 | Power distribution cabinet convenient to install |
| CN213367059U (en) * | 2020-09-25 | 2021-06-04 | 大连天虹电控设备有限公司 | Power distribution cabinet with moisture-proof cooling function |
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| CN114421305A (en) | 2022-04-29 |
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