CN112968375A - High-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature - Google Patents

High-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature Download PDF

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Publication number
CN112968375A
CN112968375A CN202110487869.3A CN202110487869A CN112968375A CN 112968375 A CN112968375 A CN 112968375A CN 202110487869 A CN202110487869 A CN 202110487869A CN 112968375 A CN112968375 A CN 112968375A
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CN
China
Prior art keywords
switch cabinet
cabinet body
heat dissipation
adjusting
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110487869.3A
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Chinese (zh)
Inventor
徐振华
刘耀
徐璐
刘小美
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Jingjiang Senyuan Electric Co ltd
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Jingjiang Senyuan Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jingjiang Senyuan Electric Co ltd filed Critical Jingjiang Senyuan Electric Co ltd
Priority to CN202110487869.3A priority Critical patent/CN112968375A/en
Publication of CN112968375A publication Critical patent/CN112968375A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention discloses a high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature, and relates to the technical field of switch cabinets; the front side of the switch cabinet body is provided with a door body, and a plurality of partition plates are arranged in the switch cabinet body at equal intervals from top to bottom; the lower side of the partition plate and the lower side of the upper side wall of the switch cabinet body are both provided with a plurality of fixed plates at equal intervals from left to right, the left side and the right side of the upper surface of each fixed plate are both fixed with slide bars, the lower side wall of the partition plate and the inner top surface of the switch cabinet body are both provided with a plurality of slots, two slide bars on the same fixed plate are respectively arranged in two adjacent slots on the upper side of the slide bars in a sliding manner, the lower side inside the switch cabinet body is provided with a heat dissipation mechanism, the upper side of the heat dissipation mechanism is provided with an adjusting mechanism; when the assembly works, the heat dissipation can be carried out on the temperature in the cabinet body, the heat dissipation power can be adjusted according to the temperature in the cabinet body, manual operation is not needed, time and labor are saved, and the heat dissipation assembly has the advantages of being reasonable in arrangement, low in manufacturing cost and the like.

Description

High-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet is a main control switch in the advanced cabinet, then the switch cabinet enters a branch control switch, each branch circuit is arranged according to the requirement, the main function of the switch cabinet is to perform power generation, power transmission, power distribution and electric energy conversion in the process of power system, the switch cabinet is opened and closed, the electrical device is controlled and protected, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the high-voltage switch cabinet refers to that certain components are arranged in separate compartments, and when the components work, a large amount of heat can be generated, so that the heat dissipation of the temperature in the cabinet body is needed, the existing heat dissipation device cannot adjust the heat dissipation power of the existing heat dissipation device according to the temperature, and further needs manual inspection.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provide the high-voltage switch cabinet body which is reasonable in design and convenient to use and can adjust the heat dissipation power according to the temperature.
In order to achieve the purpose, the invention adopts the technical scheme that: the switch cabinet comprises a switch cabinet body, partition plates and a door body, wherein the door body is arranged on the front side of the switch cabinet body, one side of the door body is connected with one side of the switch cabinet body in a rotating mode through a hinge, the other side of the door body is connected with the other side of the switch cabinet body through a lock pin, a plurality of partition plates are arranged inside the switch cabinet body at equal intervals from top to bottom, and the partition plates are fixedly connected with the inner side wall of the switch cabinet body; the novel switch cabinet also comprises a heat dissipation mechanism, fixing plates and an adjusting mechanism, wherein a plurality of fixing plates are arranged on the lower sides of the partition plates and the lower sides of the upper side walls of the switch cabinet body, slide bars are fixed on the left side and the right side of the upper surfaces of the fixing plates respectively, a plurality of through holes are formed in the partition plates in a matrix manner, a plurality of slots are arranged on the lower side walls of the partition plates and the inner top surface of the switch cabinet body at equal intervals from left to right, two slide bars on the same fixing plate are arranged in two adjacent slots on the upper side of the same fixing plate in a sliding manner respectively, the heat dissipation mechanism is arranged on the lower side of the interior of the;
the heat dissipation mechanism comprises a heat dissipation box, an exhaust pipe, a fan and a refrigerator, wherein a groove is arranged on the inner bottom of the switch cabinet body, the heat dissipation box is embedded in the groove, the upper side of the heat dissipation box is exposed in the switch cabinet body, air holes are respectively arranged on the left side wall, the right side wall and the upper side wall of the heat dissipation box in a matrix manner, the air holes on the two side walls of the heat dissipation box are arranged on the upper side of the lower side wall of the switch cabinet body, the refrigerator is arranged on the middle side in the heat dissipation box and is connected with an external power supply, the fan is arranged on the rear side of the refrigerator and is fixed on the inner wall of the lower side of the heat dissipation box, the exhaust pipe is arranged on the rear side of the fan, the rear end of the exhaust pipe sequentially penetrates through the rear side wall of the heat dissipation box and the rear side wall of the switch cabinet body and is connected with the exhaust pump, the exhaust pump is fixed on, the connecting pipes are sequentially inserted into the rear side wall of the switch cabinet body from top to bottom and are respectively arranged at the lower sides of the slots;
the adjusting mechanism comprises an adjusting frame, adjusting plates, a lead screw, a driving motor, a first temperature sensor and a first controller, wherein the adjusting frame is arranged at the lower side inside the switch cabinet body, the outer side wall of the adjusting frame is fixedly connected with the inner wall of the switch cabinet body, a plurality of adjusting plates are arranged inside the adjusting frame at equal intervals from left to right, kidney-shaped chutes are respectively arranged on the front side wall and the rear side wall of the adjusting plate, guide rods are movably inserted in the kidney-shaped chutes, the other ends of the guide rods are respectively fixed on the inner walls at the front side and the rear side of the adjusting frame, the lead screw is arranged at the lower side of the adjusting frame and is arranged at the upper side of the heat dissipation box, one end of the lead screw is screwed with one side wall of the switch cabinet body through a bearing, the other end of the lead screw passes through the rotating wheel at the upper side and is screwed with the other side wall of the switch cabinet body through a bearing, driving motor fixes on the inner wall of cubical switchboard body downside, the rotation wheel and the lead screw fixed connection of upside, the lead screw inlays to be established in the adjustment tank on the lateral wall under the regulating plate, the equidistance has connect the several screw soon on the lead screw, all be fixed with the locating lever on the lateral wall of both sides around the screw, the other end of this locating lever connects soon through bearing and front and back both sides wall of adjustment tank respectively, be fixed with a temperature sensor on the inner wall of cubical switchboard body one side, this a temperature sensor is connected with a controller, a controller is fixed on the inner wall of cubical switchboard body one side, a controller is connected with the refrigerator.
Preferably, a plurality of temperature sensors are equidistantly arranged on the inner wall of one side of the switch cabinet body from top to bottom, the temperature sensors are respectively arranged at the lower sides of the slots, the temperature sensors are connected with the controller II, the controller II is fixed on the inner wall of one side of the switch cabinet body and is connected with the driving motor, when the temperature in the switch cabinet body is overhigh, the temperature sensors transmit signals to the controller II, the controller II starts the driving motor, the lead screw drives the adjusting plate to rotate under the driving of the driving motor, the adjusting plate is vertically arranged, when the temperature is low, the temperature sensors transmit signals to the controller II, the driving motor is reversely started through the controller II, the lead screw drives the adjusting plate to reversely rotate under the driving of the driving motor, and the adjusting plate is obliquely arranged, reducing the flow area.
Preferably, the top of adjusting the frame be equipped with and keep off the net, the left and right sides that should keep off the net all overlaps and is equipped with smooth frame, should slide the frame and be "U" shape setting, the smooth frame of both sides is fixed respectively on the inner wall of cubical switchboard body left and right sides, at the in-process of using, can collect the dust on the subassembly, and after using a period, will keep off the net and take out in the smooth frame, clear up the dust.
Preferably, the downside of slot from a left side to the right equidistance be equipped with the several pole of winding wire, the rear end of this pole of winding wire is fixed on the inner wall of cubical switchboard body rear side, after fixing the subassembly at the fixed plate, and slide to the slot through the slide bar in the back, establish the connecting wire on the subassembly on the pole of winding wire, and then conveniently accomodate the connecting wire.
Preferably, the two side walls of the heat dissipation box are both fixed with sliding strips, the sliding strips are arranged in a T shape, the vertical plates of the sliding strips slide in the sliding grooves on the two side walls of the groove, the left side and the right side of the lower side wall of the switch cabinet body are both provided with cavities, the cavities are respectively arranged at the lower sides of the sliding grooves, the cavities are internally provided with limiting pieces, the lower surfaces of the limiting pieces are both fixed with pushing springs, the lower sides of the pushing springs are fixed on the inner wall of the lower side of the cavities, the upper surfaces of the limiting pieces are both fixed with limiting rods, the upper ends of the limiting rods penetrate through the upper side wall of the cavities and then are exposed at the front side of the sliding strips, the front side wall of the limiting pieces is fixed with operating rods, the operating rods are movably inserted in the sliding grooves on the front side wall of the cavities and are exposed at the front side of the cavities, when in use, the sliding strips on the two side walls of the heat dissipation box, and after the heat dissipation box is installed inside the groove, the limiting piece is pushed upwards under the elastic force of the pushing spring, so that the limiting rod moves upwards, and the limiting rod limits the heat dissipation box.
Preferably, the action bars constitute by interior pole and outer tube, the rear end of interior pole is fixed on spacing piece, the front end of interior pole is fixed with the conflict spring, the front end of this conflict spring inlays to establish and fixes in the outer tube, the rear end cover of outer tube is established at the front end of interior pole, when the door body is closed, conflict on the outer end of outer tube, the outer tube is contradicted the conflict spring, make the outer tube move to one side of interior pole, and then shorten the distance of action bars, when needing to take the radiator box out, open a body, the door body separates with the outer tube, the outer tube is removed to the front side at the elasticity of conflict spring, the rethread outer tube drives spacing piece and removes.
The working principle of the invention is as follows: when the assembly is used, the assemblies are respectively fixed on the plurality of fixed plates, then the slide rods on the fixed plates are inserted into the partition plates and the slots on the upper inner wall of the switch cabinet body, in the working process of the assembly, the refrigerator and the fan are started, the refrigerator cools the air in the heat dissipation box, the fan blows out the cold air in the heat dissipation box through the water permeable holes, the cold air flows upwards through the gaps in the adjusting frame, the cold air sequentially passes through the through holes on the plurality of partition plates and flows upwards, so that the cold air is filled in the switch cabinet body and further cools the assemblies on the fixed plates, the heat dissipation of the assemblies is accelerated, at the moment, the air suction pump is started, the heat on the assemblies is pumped into the connecting pipes by the air exhaust pipes and then enters the heat dissipation box, the assemblies are cooled by the refrigerator and then are exhausted from the air permeable holes, and when the temperature in the switch cabinet body is reduced to, then give a controller through a temperature sensor with signal transmission, a controller closes the refrigerator, and then the power when using has been reduced, after a period, start driving motor, driving motor drives the lead screw and rotates, the lead screw drives several screw on it and rotates, the screw passes through the downside that the locating lever drove the regulating plate and moves to one side, the regulating plate is in the removal while, waist shape spout on the regulating plate both sides wall moves along the guide bar, and then make the regulating plate take place the slope, the circulation speed of cold air has been reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. the component is fixed on the fixing plate, and the fixing plate slides in the slot through the sliding rod to mount the component, so that the component is convenient to mount and dismount;
2. the lower side in the switch cabinet body is provided with the heat dissipation mechanism, the inside of the heat dissipation box is provided with the refrigerator, and the air can be cooled through the refrigerator, so that the heat dissipation speed of the assembly is increased;
3. the upside of heat dissipation case is equipped with adjustment mechanism, can control the switch of refrigerator according to the inside temperature of cubical switchboard body, when the temperature is lower, can be to closing the refrigerator, the radiating power when having reduced the use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic view of the internal structure of the switch cabinet body according to the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of a portion B in fig. 3.
Fig. 6 is an isometric view of the switchgear body of the present invention.
Fig. 7 is an enlarged view of the portion C in fig. 6.
Fig. 8 is a schematic structural view of an adjusting plate according to the present invention.
FIG. 9 is a schematic view of the internal structure of the heat dissipation case of the present invention.
Fig. 10 is a schematic structural view of a fixing plate and a sliding rod according to the present invention.
Fig. 11 is a schematic view of the internal structure of the operation lever of the present invention.
Description of reference numerals:
the switch cabinet comprises a switch cabinet body 1, a partition plate 2, a door body 3, a heat dissipation mechanism 4, a heat dissipation box 4-1, an exhaust pipe 4-2, a fan 4-3, a refrigerator 4-4, a groove 4-5, air holes 4-6, an air pump 4-7, a connecting pipe 4-8, a fixing plate 5, an adjusting mechanism 6, an adjusting frame 6-1, an adjusting plate 6-2, a screw rod 6-3, a driving motor 6-4, a first temperature sensor 6-5, a first controller 6-6, a kidney-shaped sliding chute 6-7, a guide rod 6-8, an adjusting groove 6-9, a screw nut 6-10, a rotating wheel 6-11, a positioning rod 6-12, a sliding rod 7, a through hole 8, an inserting groove 9, a second temperature sensor 10, a second controller 11, a blocking net 12, a sliding frame 13, a winding rod 14, the sliding rod 15, the cavity 16, the limiting sheet 17, the pushing spring 18, the limiting rod 19, the operating rod 20, the inner rod 20-1, the outer tube 20-2 and the abutting spring 21.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to fig. 11, the following technical solutions are adopted in the present embodiment: the switch cabinet comprises a switch cabinet body 1, partition plates 2 and a door body 3, wherein the door body 3 is arranged on the front side of the switch cabinet body 1, the right side of the door body 3 is connected with the right side of the switch cabinet body 1 through a hinge in a rotating mode, the left side of the door body 3 is connected with the left side of the switch cabinet body 1 through a lock pin, a plurality of partition plates 2 are arranged inside the switch cabinet body 1 from top to bottom in an equidistant mode, and the partition plates 2 are welded and fixed with the inner side wall of the switch cabinet body 1; the novel switch cabinet also comprises a heat dissipation mechanism 4, a fixing plate 5 and an adjusting mechanism 6, wherein a plurality of fixing plates 5 are arranged on the lower side of a partition plate 2 and the lower side of the upper side wall of a switch cabinet body 1, the front end and the rear end of a slide bar 7 are welded and fixed on the left side and the right side of the upper surface of each fixing plate 5, a plurality of through holes 8 are arranged on the partition plate 2 in a matrix manner, a plurality of slots 9 are arranged on the lower side wall of the partition plate 2 and the inner top surface of the switch cabinet body 1 at equal intervals from left to right, two slide bars 7 on the same fixing plate 5 are respectively arranged in two adjacent slots 9 on the upper side of the slide bars in a sliding manner, a heat dissipation mechanism 4 is arranged on the lower side inside the switch cabinet body 1, the heat dissipation mechanism 4 consists of a heat dissipation box 4-1, an exhaust pipe 4-2, a fan 4-3 and a, the upper side of the heat dissipation box 4-1 is exposed in the switch cabinet body 1, the left and right side walls and the upper side wall of the heat dissipation box 4-1 are provided with air holes 4-6 in a matrix form, the air holes 4-6 on the two side walls of the heat dissipation box 4-1 are arranged on the upper side of the lower side wall of the switch cabinet body 1, the middle side in the heat dissipation box 4-1 is fixed with a refrigerator 4-4 through bolts, the refrigerator 4-4 is connected with an external power supply, the rear side of the refrigerator 4-4 is provided with a fan 4-3, the fan 4-3 is fixed on the inner wall of the lower side of the heat dissipation box 4-1 through bolts, the rear side of the fan 4-3 is provided with an exhaust pipe 4-2, the rear end of the exhaust pipe 4-2 sequentially passes through the rear side wall of the heat dissipation box 4-1 and, the air suction pump 4-7 is connected with an air suction pump 4-7, the air suction pump 4-7 is fixed on the outer side wall of the rear side of the switch cabinet body 1 through a bolt, the air suction pump 4-7 is connected with an external power supply, the air inlet end of the air suction pump 4-7 is connected with a plurality of connecting pipes 4-8 through multi-way joints, the connecting pipes 4-8 are sequentially inserted into the rear side wall of the switch cabinet body 1 from top to bottom, the connecting pipes 4-8 are respectively arranged on the lower sides of the slots 9, a plurality of winding rods 14 are arranged on the lower sides of the slots 9 at equal intervals from left to right, the rear ends of the winding rods 14 are welded and fixed on the inner wall of the rear side of the switch cabinet body 1, after the component is fixed on the fixed plate 5 and slides into the slots 9 through the sliding rods 7, the connecting wires;
the upper side of the heat dissipation mechanism 4 is provided with an adjusting mechanism 6, the adjusting mechanism 6 is arranged on the lower side of the fixing plate 5 at the lowest side, the adjusting mechanism 6 is composed of an adjusting frame 6-1, an adjusting plate 6-2, a screw rod 6-3, a driving motor 6-4, a first temperature sensor 6-5 and a first controller 6-6, the adjusting frame 6-1 is arranged on the lower side in the switch cabinet body 1, a blocking net 12 is arranged above the adjusting frame 6-1, the left side and the right side of the blocking net 12 are respectively sleeved with a sliding frame 13, the sliding frames 13 are arranged in a U shape, the sliding frames 13 at the two sides are respectively fixed on the inner walls at the left side and the right side of the switch cabinet body 1 through bolts, in the using process, dust on the components can be collected, the blocking net 12 is drawn out of the sliding frames 13 after being used for a period of time, the dust is cleaned, the outer side wall of the adjusting frame 6-1 is welded and fixed with, a plurality of adjusting plates 6-2 are equidistantly arranged in the adjusting frame 6-1 from left to right, waist-shaped chutes 6-7 are respectively arranged on the front side wall and the rear side wall of each adjusting plate 6-2, guide rods 6-8 are movably inserted in the waist-shaped chutes 6-7, the other ends of the guide rods 6-8 are respectively welded and fixed on the inner walls of the front side and the rear side of the adjusting frame 6-1, screw rods 6-3 are arranged on the lower side of the adjusting frame 6-1, the screw rods 6-3 are arranged on the upper side of the heat dissipation box 4-1, the left ends of the screw rods 6-3 are screwed with the left side wall of the switch cabinet body 1 through bearings, the right ends of the screw rods 6-3 are screwed with the right side wall of the switch cabinet body 1 through bearings after passing through the rotating wheels 6-11 on the upper side, and the rotating wheels 6-11 on, the lower rotating wheel 6-11 is sleeved and fixed on an output shaft of a driving motor 6-4 through a bolt, the model of the driving motor 6-4 is 30KTYZ, the driving motor 6-4 is fixed on the inner wall of the lower side of the switch cabinet body 1 through a bolt, the upper rotating wheel 6-11 is welded and fixed with a screw rod 6-3, the screw rod 6-3 is embedded in an adjusting groove 6-9 on the lower side wall of an adjusting plate 6-2, a plurality of screw nuts 6-10 are equidistantly and rotatably connected on the screw rod 6-3, positioning rods 6-12 are respectively welded and fixed on the outer side walls of the front side and the rear side of the screw nuts 6-10, the other ends of the positioning rods 6-12 are respectively rotatably connected with the front side wall and the rear side wall of the adjusting groove 6-9 through bearings, and a first temperature sensor 6-5 is fixed on the, the first temperature sensor 6-5 is connected with the first controller 6-6, the first controller 6-6 is fixed on the inner wall of the left side of the switch cabinet body 1 through bolts, the first temperature sensor 6-5 is of a type DS18B20, the first controller 6-6 is of a type AT89C52, the first controller 6-6 is connected with the refrigerator 4-4, a plurality of second temperature sensors 10 are fixed on the inner wall of the left side of the switch cabinet body 1 from top to bottom AT equal intervals through bolts, the second temperature sensors 10 are respectively arranged on the lower sides of the slots 9, the second temperature sensors 10 are both connected with the second controller 11, the type DS18B20 is the type second temperature sensor 10, the type AT89C52 is the type AT 11, the second controller 11 is fixed on the inner wall of the left side of the switch cabinet body 1 through bolts, the second controller 11 is connected with the driving motor 6-4, the driving motor 6-4 can be conveniently started and closed;
the two side walls of the heat dissipation box 4-1 are welded and fixed with sliding strips 15, the sliding strips 15 are arranged in a T shape, the vertical plates of the sliding strips 15 slide in the sliding grooves on the two side walls of the groove 4-5, the left side and the right side of the lower side wall of the switch cabinet body 1 are both provided with cavities 16, the cavities 16 are respectively arranged at the lower sides of the sliding grooves, a limiting piece 17 is arranged inside the cavity 16, the lower surface of the limiting piece 17 is welded and fixed with a pushing spring 18, the lower side of the pushing spring 18 is welded and fixed on the inner wall of the lower side of the cavity 16, the upper surface of the limiting piece 17 is welded and fixed with a limiting rod 19, the upper end of the limiting rod 19 passes through the upper side wall of the cavity 16 and then is exposed at the front side of the sliding strips 15, the front side wall of the limiting piece 17 is welded and fixed with an operating rod 20, the operating rod 20 is movably inserted in the sliding groove on the front side, when in use, the sliding strips 15 on the two side walls of the heat dissipation box 4-1 slide in the sliding grooves on the two side walls of the groove 4-5, so that the heat dissipation box 4-1 is limited and guided, after the heat dissipation box 4-1 is installed in the groove 4-5, the limiting piece 17 is pushed upwards under the elastic force of the pushing spring 18, so that the limiting rod 19 moves upwards, so that the limiting rod 19 limits the heat dissipation box 4-1, the operating rod 20 is composed of an inner rod 20-1 and an outer tube 20-2, the rear end of the inner rod 20-1 is welded and fixed on the limiting piece 17, the front end of the inner rod 20-1 is welded and fixed with a collision spring 21, the front end of the collision spring 21 is embedded and welded and fixed in the outer tube 20-2, the rear end of the outer tube 20-2 is sleeved and fixed at the front end of the inner rod 20-1, when the door body 3 is, the outer pipe 20-2 is abutted against the outer end of the outer pipe 20-2, the abutting spring 21 is abutted by the outer pipe 20-2, the outer pipe 20-2 moves towards one side of the inner rod 20-1, the distance of the operating rod 20 is further shortened, when the heat dissipation box 4-1 needs to be drawn out, the door body 3 is opened, the door body 3 is separated from the outer pipe 20-2, the outer pipe 20-2 moves towards the front side under the elastic force of the abutting spring 21, and then the limiting piece 17 is driven to move through the outer pipe 20-2.
The working principle of the specific embodiment is as follows: when the assembly is used, the assemblies are respectively fixed on a plurality of fixing plates 5, then the sliding rods 7 on the fixing plates 5 are inserted into the partition plates 2 and the slots 9 on the upper inner wall of the switch cabinet body 1, in the working process of the assembly, the refrigerators 4-4 and the fans 4-3 are started, the refrigerators 4-4 cool the air inside the heat dissipation box 4-1, the fans 4-3 blow out the cold air inside the heat dissipation box 4-1 through the water permeable holes, the cold air flows upwards through the gaps inside the adjusting frame 6-1, the cold air sequentially passes through the through holes 8 on the plurality of partition plates 2 and flows upwards, so that the cold air fills the inside of the switch cabinet body 1, the assemblies on the fixing plates 5 are cooled, the heat dissipation of the assemblies is accelerated, at the moment, the air pumps 4-7 are started, and the heat on the assemblies is pumped into the connecting pipes 4-8 by the air pumps 4-7, then enters the heat dissipation box 4-1 through the exhaust pipe 4-2, is cooled through the refrigerator 4-4 and is discharged from the air vent 4-6, when the temperature in the switch cabinet body 1 is reduced to a certain degree, a signal is transmitted to the first controller 6-6 through the first temperature sensor 6-5, the first controller 6-6 closes the refrigerator 4-4, and further the power in use is reduced, after a period of time, when the temperature in the switch cabinet body 1 is overhigh, the signal is transmitted to the second controller 11 through the second temperature sensor 10, the second controller 11 starts the driving motor 6-4, the driving of the driving motor 6-4 enables the screw rod 6-3 to drive the adjusting plate 6-2 to rotate, so that the adjusting plate 6-2 is vertically arranged, when the temperature is lower, then, a signal is transmitted to the second controller 11 through the second temperature sensor 10, the driving motor 6-4 is reversely started through the second controller 11, the driving motor 6-4 is started, the driving motor 6-4 drives the screw rod 6-3 to rotate, the screw rod 6-3 drives the plurality of screw nuts 6-10 on the screw rod to rotate, the screw nuts 6-10 drive the lower side of the adjusting plate 6-2 to move towards one side through the positioning rods 6-12, the waist-shaped sliding grooves 6-7 on the two side walls of the adjusting plate 6-2 move along the guide rods 6-8 while the adjusting plate 6-2 moves, so that the adjusting plate 6-2 is inclined, and the circulation speed of cold air is reduced.
Compared with the prior art, the beneficial effects of the embodiment are as follows:
1. the assembly is fixed on the fixed plate 5, and the fixed plate 5 slides in the slot 9 through the slide bar 7, so that the assembly is installed, and the assembly is convenient to install and disassemble;
2. the heat dissipation mechanism 4 is arranged on the lower side inside the switch cabinet body 1, the refrigerator 4-4 is arranged inside the heat dissipation box 4-1, and the air can be cooled through the refrigerator 4-4, so that the heat dissipation speed of the assembly is increased;
3. the upper side of the heat dissipation box 4-1 is provided with an adjusting mechanism 6 which can control the on-off of the refrigerator 4-4 according to the temperature in the switch cabinet body 1, and when the temperature is lower, the refrigerator 4-4 can be turned off, so that the heat dissipation power in use is reduced;
4. the two side walls of the heat dissipation box 4-1 are respectively provided with a sliding strip 15, the sliding strips 15 slide in sliding grooves on the two side walls of the groove 4-5, the front side of each sliding strip 15 is provided with a limiting rod 19, the limiting rods 19 can limit the heat dissipation box 4-1, and the limiting rods 19 can be pushed downwards when disassembly is needed, so that the disassembly of the heat dissipation box 4-1 is not affected;
5. the driving motor 6-4 is connected with the second temperature sensor 10 through the second controller 11, the second temperature sensor 10 can monitor the temperature inside the switch cabinet body 1 and control the driving motor 6-4 to drive, the angle of the adjusting plate 6-2 can be conveniently adjusted, and therefore the speed of air circulation can be conveniently adjusted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (7)

1. A high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature comprises a switch cabinet body (1), partition plates (2) and a door body (3), wherein the door body (3) is arranged on the front side of the switch cabinet body (1), one side of the door body (3) is connected with one side of the switch cabinet body (1) in a rotating mode through hinges, the other side of the door body (3) is connected with the other side of the switch cabinet body (1) through lock pins, a plurality of partition plates (2) are arranged in the switch cabinet body (1) from top to bottom in an equidistant mode, and the partition plates (2) are fixedly connected with the inner side wall of the switch cabinet body (1); the method is characterized in that: the novel switch cabinet is characterized by further comprising a heat dissipation mechanism (4), a fixing plate (5) and an adjusting mechanism (6), a plurality of fixing plates (5) are arranged on the lower side of the partition plate (2) and the lower side of the upper side wall of the switch cabinet body (1), slide rods (7) are fixed on the left side and the right side of the upper surface of the fixing plate (5), a plurality of through holes (8) are arranged on the partition plate (2) in a matrix form, a plurality of slots (9) are arranged on the lower side wall of the partition plate (2) and the inner top surface of the switch cabinet body (1) at equal intervals from left to right, the two slide rods (7) on the same fixing plate (5) are respectively arranged in the two adjacent slots (9) on the upper side of the same fixing plate in a sliding mode, the heat dissipation mechanism (4) is arranged, the adjusting mechanism (6) is arranged at the lower side of the fixing plate (5) at the lowest side;
the heat dissipation mechanism (4) is composed of a heat dissipation box (4-1), an exhaust pipe (4-2), a fan (4-3) and a refrigerator (4-4), a groove (4-5) is arranged at the inner bottom of the switch cabinet body (1), the heat dissipation box (4-1) is embedded in the groove (4-5), the upper side of the heat dissipation box (4-1) is exposed in the switch cabinet body (1), air holes (4-6) are respectively arranged on the left side wall, the right side wall and the upper side wall of the heat dissipation box (4-1) in a matrix manner, the air holes (4-6) on the two side walls of the heat dissipation box (4-1) are arranged on the upper side of the lower side wall of the switch cabinet body (1), the refrigerator (4-4) is arranged on the middle side in the heat dissipation box (4-1), and the refrigerator (4-4) is connected with an external power supply, the rear side of the refrigerator (4-4) is provided with a fan (4-3), the fan (4-3) is fixed on the inner wall of the lower side of the heat dissipation box (4-1), the rear side of the fan (4-3) is provided with an exhaust pipe (4-2), the rear end of the exhaust pipe (4-2) sequentially passes through the rear side wall of the heat dissipation box (4-1) and the rear side wall of the switch cabinet body (1) and then is connected with an air suction pump (4-7), the air suction pump (4-7) is fixed on the outer side wall of the rear side of the switch cabinet body (1), the air suction pump (4-7) is connected with an external power supply, the air inlet end of the air suction pump (4-7) is connected with a plurality of connecting pipes (4-8) through a multi-way connector, the plurality of connecting pipes (4-8) are sequentially inserted into the rear side wall of the switch, the connecting pipes (4-8) are respectively arranged at the lower sides of the slots (9);
the adjusting mechanism (6) is composed of an adjusting frame (6-1), an adjusting plate (6-2), a screw rod (6-3), a driving motor (6-4), a first temperature sensor (6-5) and a first controller (6-6), wherein the adjusting frame (6-1) is arranged at the lower side inside the switch cabinet body (1), the outer side wall of the adjusting frame (6-1) is fixedly connected with the inner wall of the switch cabinet body (1), a plurality of adjusting plates (6-2) are arranged inside the adjusting frame (6-1) at equal intervals from left to right, waist-shaped chutes (6-7) are respectively arranged on the front side wall and the rear side wall of the adjusting plate (6-2), guide rods (6-8) are movably inserted in the waist-shaped chutes (6-7), and the other ends of the guide rods (6-8) are respectively fixed on the inner walls at the front side and the rear side of the adjusting frame (6-1), a screw rod (6-3) is arranged on the lower side of the adjusting frame (6-1), the screw rod (6-3) is arranged on the upper side of the heat dissipation box (4-1), one end of the screw rod (6-3) is connected with one side wall of the switch cabinet body (1) through a bearing in a screwing manner, the other end of the screw rod (6-3) penetrates through the rotating wheel (6-11) on the upper side and then is connected with the other side wall of the switch cabinet body (1) in a screwing manner through a bearing, the rotating wheels (6-11) on the upper side and the lower side are connected through a transmission belt, the rotating wheel (6-11) on the lower side is sleeved and fixed on an output shaft of the driving motor (6-4), the driving motor (6-4) is fixed on the inner wall on the lower side of the switch cabinet body (1), the rotating wheel (6-11) on the upper side is fixedly connected with the screw rod (6-3), and the screw rod (6-3) ) In the switch cabinet, a plurality of screw nuts (6-10) are connected with the screw rod (6-3) in a rotating mode at equal intervals, positioning rods (6-12) are fixed on the outer side walls of the front side and the rear side of each screw nut (6-10), the other ends of the positioning rods (6-12) are connected with the front side wall and the rear side wall of an adjusting groove (6-9) in a rotating mode through bearings respectively, a first temperature sensor (6-5) is fixed on the inner wall of one side of the switch cabinet body (1), the first temperature sensor (6-5) is connected with a first controller (6-6), the first controller (6-6) is fixed on the inner wall of one side of the switch cabinet body (1), and the first controller (6-6) is connected with a refrigerator (4-4).
2. The high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature as claimed in claim 1, wherein: the inner wall of one side of the switch cabinet body (1) is provided with a plurality of second temperature sensors (10) from top to bottom in an equal distance mode, the second temperature sensors (10) are respectively arranged on the lower sides of the slots (9), the second temperature sensors (10) are connected with a second controller (11), the second controller (11) is fixed on the inner wall of one side of the switch cabinet body (1), the second controller (11) is connected with a driving motor (6-4), when the temperature inside the switch cabinet body (1) is too high, signals are transmitted to the second controller (11) through the second temperature sensors (10), the second controller (11) starts the driving motor (6-4), the lead screw (6-3) drives the adjusting plate (6-2) to rotate under the driving of the driving motor (6-4), so that the adjusting plate (6-2) is vertically arranged, when the temperature is lower, a signal is transmitted to the second controller (11) through the second temperature sensor (10), the driving motor (6-4) is reversely started through the second controller (11), the screw rod (6-3) drives the adjusting plate (6-2) to reversely rotate through the driving of the driving motor (6-4), the adjusting plate (6-2) is arranged in an inclined mode, and the circulating area is reduced.
3. The high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature as claimed in claim 1, wherein: the top of adjusting frame (6-1) be equipped with and keep off net (12), the left and right sides that should keep off net (12) all overlaps and is equipped with smooth frame (13), this smooth frame (13) are "U" shape setting, smooth frame (13) of both sides are fixed respectively on the inner wall of cubical switchboard body (1) left and right sides, at the in-process that uses, can collect the dust on the subassembly, and after using a period, will keep off net (12) and take out in smooth frame (13), clear up the dust.
4. The high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature as claimed in claim 1, wherein: the downside of slot (9) from a left side to the right side equidistance be equipped with several wire winding pole (14), the rear end of this wire winding pole (14) is fixed on the inner wall of cubical switchboard body (1) rear side, fixing the subassembly in fixed plate (5) back, and slide back in slot (9) through slide bar (7), wind the connecting wire on the subassembly and establish on wire winding pole (14), and then conveniently accomodate the connecting wire.
5. The high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature as claimed in claim 1, wherein: the two side walls of the heat dissipation box (4-1) are respectively fixed with a sliding strip (15), the sliding strips (15) are arranged in a T shape, vertical plates of the sliding strips (15) slide in sliding grooves on the two side walls of the groove (4-5), cavities (16) are respectively arranged on the left side and the right side of the lower side wall of the switch cabinet body (1), the cavities (16) are respectively arranged on the lower sides of the sliding grooves, a limiting piece (17) is arranged inside the cavities (16), a pushing spring (18) is respectively fixed on the lower surface of the limiting piece (17), the lower side of the pushing spring (18) is fixed on the inner wall of the lower side of the cavity (16), a limiting rod (19) is respectively fixed on the upper surface of the limiting piece (17), the upper end of the limiting rod (19) penetrates through the upper side wall of the cavity (16) and is exposed on the front side of the sliding strips (15), an operating rod (20) is fixed on the front side wall of the limiting piece, the operating rod (20) is movably inserted into a sliding groove in the front side wall of the cavity (16), the operating rod (20) is exposed in the front side of the cavity (16), when the heat dissipation box is used, sliding strips (15) on two side walls of the heat dissipation box (4-1) slide in the sliding grooves in the two side walls of the groove (4-5), and then the heat dissipation box (4-1) is limited and guided, and after the heat dissipation box (4-1) is installed in the groove (4-5), the limiting piece (17) is pushed upwards under the elastic force of the pushing spring (18), so that the limiting rod (19) moves upwards, and further the limiting rod (19) limits the heat dissipation box (4-1).
6. The high-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature as claimed in claim 5, wherein: the operating rod (20) is composed of an inner rod (20-1) and an outer tube (20-2), the rear end of the inner rod (20-1) is fixed on a limiting piece (17), a collision spring (21) is fixed at the front end of the inner rod (20-1), the front end of the collision spring (21) is embedded and fixed in the outer tube (20-2), the rear end of the outer tube (20-2) is sleeved at the front end of the inner rod (20-1) and is abutted against the outer end of the outer tube (20-2) when the door body (3) is closed, the outer tube (20-2) abuts against the collision spring (21), so that the outer tube (20-2) moves towards one side of the inner rod (20-1), the distance of the operating rod (20) is further shortened, when the heat dissipation box (4-1) needs to be drawn out, the door body (3) is opened, and the door body (3) is separated from the outer tube (20-2), the outer tube (20-2) moves towards the front side by the elastic force of the abutting spring (21), and then the limiting sheet (17) is driven to move by the outer tube (20-2).
7. The operating principle of the high-voltage switch cabinet body capable of adjusting the heat dissipation power according to the temperature as claimed in claim 1 is characterized in that: when the assembly is used, the assemblies are respectively fixed on a plurality of fixing plates (5), then the sliding rods (7) on the fixing plates (5) are inserted into the partition plates (2) and the slots (9) on the upper inner wall of the switch cabinet body (1), in the working process of the assembly, the refrigerator (4-4) and the fan (4-3) are started, the refrigerator (4-4) cools air inside the heat dissipation box (4-1), the fan (4-3) blows out cold air inside the heat dissipation box (4-1) through the water permeable holes, the cold air flows upwards through the gaps inside the adjusting frame (6-1), and the cold air sequentially passes through the through holes (8) on the plurality of partition plates (2) to flow upwards, so that the cold air is filled in the switch cabinet body (1), further, the assemblies on the fixing plates (5) are cooled, and the heat dissipation of the assemblies is accelerated, at the moment, the air suction pump (4-7) is started, the air suction pump (4-7) pumps heat on the assembly into the connecting pipe (4-8), then the heat enters the heat dissipation box (4-1) through the exhaust pipe (4-2), the heat is cooled through the refrigerator (4-4) and then is discharged from the air vent (4-6), when the temperature in the switch cabinet body (1) is reduced to a certain degree, a signal is transmitted to the first controller (6-6) through the first temperature sensor (6-5), the first controller (6-6) closes the refrigerator (4-4), further the power in use is reduced, after a period of time, the driving motor (6-4) is started, the driving motor (6-4) drives the screw rod (6-3) to rotate, and the screw rod (6-3) drives the plurality of screw nuts (6-10) on the screw rod to rotate, the screw (6-10) drives the lower side of the adjusting plate (6-2) to move towards one side through the positioning rod (6-12), and waist-shaped sliding grooves (6-7) on two side walls of the adjusting plate (6-2) move along the guide rod (6-8) while the adjusting plate (6-2) moves, so that the adjusting plate (6-2) is inclined, and the circulation speed of cold air is reduced.
CN202110487869.3A 2021-05-06 2021-05-06 High-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature Pending CN112968375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110487869.3A CN112968375A (en) 2021-05-06 2021-05-06 High-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110487869.3A CN112968375A (en) 2021-05-06 2021-05-06 High-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature

Publications (1)

Publication Number Publication Date
CN112968375A true CN112968375A (en) 2021-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110487869.3A Pending CN112968375A (en) 2021-05-06 2021-05-06 High-voltage switch cabinet body capable of adjusting heat dissipation power according to temperature

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Country Link
CN (1) CN112968375A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113488877A (en) * 2021-07-13 2021-10-08 常德三欣电力电子科技有限公司 Low-voltage combined switch cabinet
CN117712894A (en) * 2024-01-30 2024-03-15 福建光宇电力设备有限公司 High-safety cable installation cabinet
CN117747550A (en) * 2024-02-18 2024-03-22 成都汉芯国科集成技术有限公司 Heat dissipation type three-dimensional packaging structure based on diamond and power semiconductor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113488877A (en) * 2021-07-13 2021-10-08 常德三欣电力电子科技有限公司 Low-voltage combined switch cabinet
CN117712894A (en) * 2024-01-30 2024-03-15 福建光宇电力设备有限公司 High-safety cable installation cabinet
CN117712894B (en) * 2024-01-30 2024-04-30 福建光宇电力设备有限公司 High-safety cable installation cabinet
CN117747550A (en) * 2024-02-18 2024-03-22 成都汉芯国科集成技术有限公司 Heat dissipation type three-dimensional packaging structure based on diamond and power semiconductor
CN117747550B (en) * 2024-02-18 2024-05-14 成都汉芯国科集成技术有限公司 Heat dissipation type three-dimensional packaging structure based on diamond and power semiconductor

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