CN113964681A - Low-voltage complete switch cabinet and use method thereof - Google Patents
Low-voltage complete switch cabinet and use method thereof Download PDFInfo
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- CN113964681A CN113964681A CN202111381453.XA CN202111381453A CN113964681A CN 113964681 A CN113964681 A CN 113964681A CN 202111381453 A CN202111381453 A CN 202111381453A CN 113964681 A CN113964681 A CN 113964681A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 44
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 24
- 229910052753 mercury Inorganic materials 0.000 claims description 22
- 238000005485 electric heating Methods 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000003570 air Substances 0.000 description 16
- 238000001125 extrusion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Refrigerator Housings (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a low-voltage complete switch cabinet and a use method thereof. According to the weight balancing block, the weight of the two sides of the bearing plate is the same, the movable balls rotate at the upper ends of the fixed blocks, and the friction force is reduced through the balls, so that the influence of the friction force is reduced, when the bearing plate naturally stops, the bearing plate is in a horizontal state in a stop state, after the bearing plate stops, a user rotates the second screw rod through the operation block until the rubber pad extrudes the position of the inner side wall of the outer cabinet body, so that the position of the bearing plate is fixed, then the switch cabinet main body is installed at the upper end of the bearing plate, the horizontal state of the switch cabinet main body after installation can be guaranteed, the pressure balance of all positions of the cabinet body is guaranteed, and the service life of the cabinet body is guaranteed.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to a low-voltage complete switch cabinet and a using method thereof.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, is used for power transmission, distribution and electric energy conversion, and has the ambient air temperature not exceeding +40 ℃, not lower than-5 ℃ and the average temperature not exceeding +35 ℃ within 24 hours. The altitude of the installation site must not exceed 2000 m.
Because the low-voltage switch cabinet installation service environment requirement is comparatively harsh, lead to the unable installation in partial area when using and use, influence the application range of low-voltage switch cabinet, and when the installation still need guarantee that the low-voltage switch cabinet is in the horizontality, prevent to be in the non-horizontality when using for a long time, the inhomogeneous cabinet body deformation problem that causes of cabinet body each position atress, the low-voltage switch cabinet of complete set need install side by side when low-voltage switch cabinet installation is used simultaneously, need connect through connecting wire between the low-voltage switch cabinet, if a low-voltage switch cabinet appears rocking and adjacent low-voltage switch cabinet is static, then can lead to low-voltage switch cabinet connecting wire to take place to pull, lead to easily connecting wire breakage fracture between the low-voltage switch cabinet, cause the unable normal use of low-voltage switch cabinet, so need a cubical switchboard to solve above-mentioned problem promptly.
Disclosure of Invention
The invention aims to provide a low-voltage complete switch cabinet and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a low-voltage complete switch cabinet comprises a switch cabinet main body and an outer cabinet body, wherein a door plate is movably arranged at the front end of the outer cabinet body through a hinge, a connecting mechanism is arranged at the upper end of the switch cabinet main body, a temperature adjusting mechanism is arranged at the outer side of the outer cabinet body, a fixing frame is fixedly arranged at the lower end of the outer cabinet body, a plurality of moving wheels are uniformly and movably arranged on the fixing frame and are convenient for the outer cabinet body to move, first screw rods are arranged at the two side ends of the fixing frame in an inserting manner through threads, a rotating block is fixedly arranged at the upper end of each first screw rod, a rubber block is fixedly arranged at the lower end of each first screw rod, and after the outer cabinet body is moved to a target position through the moving wheels, a user rotates the first screw rods to drive the rubber blocks to move downwards until the position of an extrusion destination, so that the outer cabinet body can be conveniently fixed and used, the switch cabinet is characterized in that a grounding mechanism is arranged on the left side of the outer cabinet body, a fixed block is fixedly arranged at the central position of the lower end in the outer cabinet body, a plurality of balls are movably clamped at the internal position of the fixed block, a movable ball is movably clamped at the central position of the upper end of the fixed block, a bearing plate is fixedly arranged at the upper end of the movable ball, balancing weights are fixedly arranged at the two sides of the lower end of the bearing plate, a second screw rod is arranged at the internal position of the bearing plate in an inserting manner through threads, an operating block is fixedly arranged at one side end of the second screw rod, a rubber pad is fixedly arranged at the other side end of the second screw rod, the switch cabinet main body is fixedly arranged at the upper end of the bearing plate, when the outer cabinet body moves to a target position, the balancing weights on the two sides of the bearing plate are the same, the movable ball rotates at the upper end of the fixed block, and the friction force is reduced through the balls, thereby reduce the influence of frictional force for when the loading board stops naturally, the loading board is the horizontality during the stall state, and the user rotates the second screw rod through the operation piece after accomplishing, and up to the outer internal side wall position of cabinet of rubber pad extrusion, thereby fixed loading board position, then with the cubical switchboard main part install the loading board upper end position can, so can guarantee the horizontality of cubical switchboard main part after the installation, guarantee the pressure balance of the cabinet body each department, thereby guarantee the life of the cabinet body.
Preferably, ground mechanism includes hollow block, flexure strip, first conducting rod and second conducting rod, the internal portion left side position fixed mounting of external cabinet is provided with hollow block, the internal portion left side position fixed mounting of hollow block is provided with the flexure strip to the flexure strip is the conductor, cubical switchboard main part left side position is provided with first conducting rod through the power cord connection, external cabinet body left side position is provided with the second conducting rod through the power cord connection, second conducting rod and flexure strip electric connection insert hollow block with first conducting rod when using inside to the extrusion flexure strip deformation, the flexure strip elasticity is fixed with first conducting rod centre gripping this moment, and make first conducting rod and second conducting rod electric connection, later settle the second conducting rod in ground position, so can accomplish the ground work of cubical switchboard main part.
Preferably, the temperature adjusting mechanism comprises a heat preservation mechanism, a low temperature adjusting mechanism, a high temperature adjusting mechanism, a vacuum tube, a first contact, a second contact, a first piston block, a second piston block, a third piston block, mercury, a vertical rod, a first cavity, a conductive block and a first spring, the vacuum tube is fixedly installed at the left end position inside the outer cabinet body, the first contact is fixedly embedded inside the vacuum tube, the second contact is fixedly embedded inside the vacuum tube, the first contact and the second contact are arranged in pairs, the mercury is filled at the bottom end position inside the vacuum tube, the third piston block is movably installed at the inside position of the vacuum tube, the third piston block floats on the upper end of the mercury, the vertical rod is fixedly connected between the first piston block and the second piston block, the vertical rod is fixedly connected between the second piston block and the third piston block, first cavity has been seted up to first piston piece internal position, the equal movable mounting in the inside both sides tip position of first cavity is provided with the conducting block, fixed position is connected between the conducting block and is provided with first spring, first spring is the conductor, the conducting block is T type piece to the activity extends to the first piston piece outside, first piston piece is the same with second piston piece inner structure.
Preferably, the low-temperature adjusting mechanism comprises a first shell, a first separation net, a first fixing rod, a first fan, an electric heating tube and a first groove body, the first shell is fixedly arranged at the upper end of the outer shell, the first separation net is fixedly embedded at the upper end of the first shell, the first fixing rod is horizontally and fixedly arranged at the inner position of the first shell, a plurality of first fans are fixedly embedded on the first fixing rod, the electric heating tube is horizontally and fixedly arranged at the inner position of the first shell, the first groove body is arranged at the lower end of the first shell, a rubber valve is fixedly arranged in the first groove body, the first groove body is communicated with the inner part of the outer cabinet body, the first fan and the electric heating tube are electrically connected with a second contact, and an open circuit is formed at the position of the second contact, when the temperature in the outer cabinet body is too low, mercury shrink makes third piston block downstream this moment, drive second piston block downstream, contact up to inside conducting block and second contact, and first spring force makes conducting block and second contact in close contact with, make the second contact intercommunication, thereby make first fan and electrothermal tube start, first fan drives the air flow, and the air is heated by the electrothermal tube, then break open rubber valve and get into the internal portion of outer cabinet, so can heat the environment of the internal portion of outer cabinet, prevent that the temperature of the internal portion of outer cabinet is low excessively, thereby guarantee the service temperature of cubical switchboard main part.
Preferably, the high temperature adjusting mechanism comprises a second shell, a second separation net, a second fixed rod, a second fan, a refrigerator and a second groove body, the second shell is fixedly arranged at the upper end of the outer shell, the second separation net is fixedly embedded at the upper end of the second shell, the second fixed rod is horizontally and fixedly arranged at the inner position of the second shell, a plurality of second fans are fixedly embedded on the second fixed rod, the refrigerator is horizontally and fixedly arranged at the inner position of the second shell, a second groove body is arranged at the lower end of the second shell, a rubber valve is fixedly arranged in the second groove body, the second groove body is communicated with the inner part of the outer cabinet body, the second fan and the refrigerator are both electrically connected with the first contact, and a broken circuit is formed at the position of the first contact, when the temperature in the outer cabinet body is too high, mercury inflation this moment for third piston piece rebound, and drive first piston piece rebound, until conducting block and first contact, and first spring force makes conducting block and first contact in close contact with, make first contact intercommunication, so make refrigerator and second fan start, the second fan makes the air flow dash rubber valve open after being cooled by the refrigerator and gets into outer cabinet internal portion position, thereby cool off outer cabinet internal portion, prevent outer cabinet internal portion high temperature, thereby guarantee the service temperature of cubical switchboard main part.
Preferably, the heat preservation mechanism includes wind groove, third fan and dust screen, the wind groove has been seted up to the internal portion position of outer cabinet, wind groove port position is inlayed fixedly and is provided with the dust screen, the internal portion position of wind groove is inlayed fixedly and is provided with the third fan, upper and lower both sides the third fan wind direction is the same, when extreme temperature changes, starts the third fan for position forms the wind wall between the third fan, when the outer cabinet body is opened, prevents that the internal portion temperature of outer cabinet from being influenced by ambient temperature, guarantees the normal use of cubical switchboard main part.
Preferably, the connecting mechanism comprises a third shell, a clamping groove, a pressing block, a limiting rod, a second cavity, a clamping rod, a first chute, a second spring, a second chute and a sliding block, the third shell is fixedly arranged at the upper end of the main body of the switch cabinet, the first chute is horizontally arranged at the upper end of the third shell, the second chute is horizontally arranged at the inner position of the third shell, the sliding block is movably clamped and arranged at the front end of the second chute, the sliding block slides left and right along the second chute, the limiting rod is fixedly arranged at the upper end of the sliding block, the limiting rod is L-shaped, the upper end of the limiting rod movably penetrates through the first chute, the clamping groove is respectively arranged at two side ends of the inner part of the third shell, the second cavity is arranged at the inner position of the limiting rod, the clamping rod is movably arranged in the second cavity, and one side of the clamping rod extends to the outer side of the limiting rod, the clamping rod is matched with the clamping groove, a second spring is fixedly connected between the lower end of the clamping rod and the inner side wall of the second cavity, a pressing block is fixedly arranged at the upper end of the clamping rod, the pressing block movably extends to the outer side of the limiting rod, when the switch cabinet main body which is a complete set is connected in use, a user presses the pressing block to enable the clamping rod to extrude the second spring to move, so that the clamping rod is recovered into the second cavity, then the limiting rod slides along the first sliding groove and the second sliding groove to enable the limiting rod to move into the adjacent third shell, then the pressing block is loosened, the second spring resets at the moment, the clamping rod is driven to move into the clamping groove in the adjacent third shell, so that the adjacent switch cabinet main bodies are fixedly connected with each other, the connecting circuit caused by one-side movement is prevented from being separated from risks, the normal use of the switch cabinet main body is ensured, and the limiting rods are symmetrically arranged in the third shell, no matter left side or right side all can connect work, prevent the unable connection problem that the connecting piece difference caused, improve the application scope of connecting piece to press once more during the dismantlement and press the briquetting can.
Preferably, the lower end of the movable ball is tightly attached to the upper end of the ball bearing, so that the activity of the movable ball is ensured.
A use method of a low-voltage complete switch cabinet specifically comprises the following steps:
the first step is as follows: after the outer cabinet body moves to a target position, the weight of two sides of the bearing plate is the same through the balancing weight, the movable ball rotates at the upper end of the fixed block, and the friction force is reduced through the ball, so that the influence of the friction force is reduced, when the bearing plate naturally stops, the bearing plate is in a horizontal state in the stop state, a user rotates the second screw rod through the operation block after finishing the operation until the rubber pad extrudes the position of the inner side wall of the outer cabinet body, so that the position of the bearing plate is fixed, then the switch cabinet main body is installed at the upper end of the bearing plate, so that the horizontal state of the switch cabinet main body after installation can be ensured, the pressure balance of all positions of the cabinet body is ensured, and the service life of the cabinet body is ensured;
the second step is that: when in use, after the whole set of switch cabinet main body is connected, a user presses the pressing block to enable the clamping rod to extrude the second spring to move, so that the clamping rod is recovered to the inside of the second cavity and then slides the limiting rod along the first sliding groove and the second sliding groove, the limiting rod moves to the inside of the adjacent third shell, then the pressing block is loosened, the second spring is reset at the moment, the clamping rod is driven to move to the inside of the clamping groove in the adjacent third shell, thereby fixedly connecting the adjacent switch cabinet bodies, preventing the risk of disconnection of the connecting circuit caused by the movement of one side, ensuring the normal use of the switch cabinet bodies, the limiting rods are symmetrically arranged in the third shell, so that connection work can be performed on the left side or the right side, the problem that connection cannot be performed due to different connecting pieces is solved, the application range of the connecting pieces is widened, and the pressing blocks can be pressed again during disassembly;
the third step: when the temperature in the outer cabinet body is too low, the third piston block moves downwards due to mercury shrinkage at the moment, the second piston block is driven to move downwards until the conductive block in the outer cabinet body is contacted with the second contact, the conductive block is tightly contacted with the second contact due to the elastic force of the first spring, the second contact is communicated, the first fan and the electric heating tube are started, the first fan drives air to flow, the air is heated by the electric heating tube and then rushes open the rubber valve to enter the outer cabinet body, the environment in the outer cabinet body can be heated, the temperature in the outer cabinet body is prevented from being too low, and the service temperature of the switch cabinet main body is guaranteed;
the fourth step: when the internal temperature of the outer cabinet is too high, mercury expands at the moment, so that the third piston block moves upwards, and the first piston block is driven to move upwards, until the conducting block contacts with the first contact, and the conducting block is in close contact with the first contact due to the elastic force of the first spring, so that the first contact is communicated, the refrigerator and the second fan are started, the second fan enables air to flow and then be cooled by the refrigerator, the rubber valve is flushed away to enter the internal position of the outer cabinet, the internal part of the outer cabinet is cooled, the internal temperature of the outer cabinet is prevented from being too high, the service temperature of the switch cabinet main body is ensured, when the extreme temperature changes, the third fan is started, a wind wall is formed between the third fans, when the outer cabinet is opened, the internal temperature of the outer cabinet is prevented from being influenced by the external temperature, and the normal use of the switch cabinet main body is ensured.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the weight balancing block, the weight of the two sides of the bearing plate is the same, the movable balls rotate at the upper ends of the fixed blocks, and the friction force is reduced through the balls, so that the influence of the friction force is reduced, when the bearing plate naturally stops, the bearing plate is in a horizontal state in a stop state, after the bearing plate stops, a user rotates the second screw rod through the operation block until the rubber pad extrudes the position of the inner side wall of the outer cabinet body, so that the position of the bearing plate is fixed, and then the switch cabinet main body is installed at the upper end of the bearing plate, so that the horizontal state of the switch cabinet main body after installation can be guaranteed, the pressure balance of all positions of the cabinet body is guaranteed, and the service life of the cabinet body is guaranteed;
2. according to the invention, the pressing block is pressed to enable the clamping rod to extrude the second spring to move, so that the clamping rod is recovered to the inside of the second cavity, then the limiting rod slides along the first sliding groove and the second sliding groove to enable the limiting rod to move to the inside of an adjacent third shell, then the pressing block is loosened, at the moment, the second spring resets to drive the clamping rod to move to the inside of a clamping groove in the adjacent third shell, so that adjacent switch cabinet bodies are mutually and fixedly connected, the risk of disconnection of a connecting circuit caused by movement of one side is prevented, the normal use of the switch cabinet bodies is ensured, the limiting rod is symmetrically arranged in the third shell, the connection work can be carried out on both the left side and the right side, the problem of incapability of connection caused by different connecting pieces is prevented, and the application range of the connecting pieces is improved;
3. when the temperature in the outer cabinet body is too low, the third piston block moves downwards due to mercury shrinkage at the moment, the second piston block is driven to move downwards until the conductive block in the outer cabinet body is contacted with the second contact, the conductive block is tightly contacted with the second contact due to the elasticity of the first spring, the second contact is communicated, the first fan and the electric heating tube are started, the first fan drives air to flow, the air is heated by the electric heating tube, and then the rubber valve is opened to enter the outer cabinet body, so that the environment in the outer cabinet body can be heated, the temperature in the outer cabinet body is prevented from being too low, and the service temperature of the switch cabinet main body is guaranteed;
4. when the temperature in the outer cabinet body is too high, mercury expands at the moment, so that the third piston block moves upwards and drives the first piston block to move upwards until the conductive block is in contact with the first contact, the conductive block is in close contact with the first contact due to the elastic force of the first spring, the first contact is communicated, the refrigerator and the second fan are started, the second fan enables air to flow, after being cooled by the refrigerator, to blow open the rubber valve and enter the position in the outer cabinet body, the interior of the outer cabinet body is cooled, the temperature in the outer cabinet body is prevented from being too high, the service temperature of the switch cabinet body is guaranteed, when the temperature changes extremely, the third fan is started, a wind wall is formed between the third fans, when the outer cabinet body is opened, the temperature in the outer cabinet body is prevented from being influenced by the external temperature, and the normal use of the switch cabinet body is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of a low-voltage switchgear assembly according to the present invention;
FIG. 2 is a cross-sectional view of a vacuum tube in a low-voltage switchgear assembly according to the present invention;
FIG. 3 is a schematic structural view of a low temperature adjusting mechanism in a low-voltage complete switch cabinet according to the present invention;
FIG. 4 is a schematic structural view of a high temperature adjusting mechanism in a low-voltage complete switch cabinet according to the present invention;
FIG. 5 is a top sectional view of a carrier plate of a low voltage switchgear assembly of the present invention;
FIG. 6 is a schematic structural diagram of a thermal insulation mechanism in a low-voltage switchgear assembly according to the present invention;
FIG. 7 is a schematic structural diagram of a connecting mechanism in a low-voltage switchgear assembly according to the present invention;
fig. 8 is an enlarged schematic view of a1 in fig. 1 of a low-voltage switchgear assembly according to the present invention.
In the figure: 1. a switch cabinet main body; 2. an outer cabinet body; 3. a door panel; 4. a first conductive rod; 5. a fixed mount; 6. a motion wheel; 7. a second conductive rod; 8. a first screw; 9. a hollow block; 10. an elastic sheet; 11. a low temperature adjustment mechanism; 12. a carrier plate; 13. a balancing weight; 14. a rubber pad; 15. a second screw; 16. an operation block; 17. an air duct; 18. a third fan; 19. a dust screen; 20. a fixed block; 21. a movable ball; 22. a ball bearing; 23. a third housing; 24. a second chute; 25. a first chute; 26. a card slot; 27. a limiting rod; 28. a pressing block; 29. a slider; 30. a second cavity; 31. a second spring; 32. a clamping rod; 33. a vacuum tube; 34. a first contact; 35. a first piston block; 36. a vertical rod; 37. a second piston block; 38. mercury; 39. a third piston block; 40. a second contact; 41. a first cavity; 42. a conductive block; 43. a connecting mechanism; 44. a first spring; 45. a first housing; 46. a first screen; 47. a first fixing lever; 48. a first fan; 49. an electric heating tube; 50. a first tank body; 51. a second housing; 52. a second screen; 53. a second fixing bar; 54. a second fan; 55. a refrigerator; 56. a second tank body; 57. a heat preservation mechanism; 58. high temperature adjustment mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.
Referring to fig. 1-8, the present invention provides a technical solution: a low-voltage complete switch cabinet comprises a switch cabinet main body 1 and an outer cabinet body 2, wherein a door plate 3 is movably arranged at the front end of the outer cabinet body 2 through a hinge, a connecting mechanism 43 is arranged at the upper end of the switch cabinet main body 1, a temperature adjusting mechanism is arranged at the outer side of the outer cabinet body 2, a fixing frame 5 is fixedly arranged at the lower end of the outer cabinet body 2, a plurality of moving wheels 6 are uniformly and movably arranged on the fixing frame 5, the moving wheels 6 facilitate the movement of the outer cabinet body 2, first screw rods 8 are arranged at the two side ends of the fixing frame 5 in an inserting manner through threads, a rotating block is fixedly arranged at the upper ends of the first screw rods 8, rubber blocks are fixedly arranged at the lower ends of the first screw rods 8, and after the outer cabinet body 2 is moved to a target position through the moving wheels 6, a user rotates the first screw rods 8 to drive the rubber blocks to move downwards, until the extrusion destination position, the fixed use of the outer cabinet body 2 can be convenient, the left side of the outer cabinet body 2 is provided with a grounding mechanism, the central position of the lower end in the outer cabinet body 2 is fixedly provided with a fixed block 20, the internal position of the fixed block 20 is movably clamped with a plurality of balls 22, the central position of the upper end of the fixed block 20 is movably clamped with a movable ball 21, the lower end of the movable ball 21 is tightly attached to the upper end position of the ball 22, so as to ensure the activity of the movable ball 21, the upper end position of the movable ball 21 is fixedly provided with a bearing plate 12, the positions of the two sides of the lower end of the bearing plate 12 are fixedly provided with a balancing weight 13, the internal position of the bearing plate 12 is provided with a second screw 15 in a threaded and interpenetrated manner, one side position of the second screw 15 is fixedly provided with an operating block 16, and the other side position of the second screw 15 is fixedly provided with a rubber pad 14, the utility model discloses a switch cabinet, including switch cabinet main part 1, bearing board 12, balancing weight 13, movable ball 21, ball 22, fixed block 12, bearing board 12 upper end position is installed to switch cabinet main part 1 fixed mounting, after outer cabinet body 2 removed to the target position, balancing weight 13 makes bearing board 12 both sides weight the same, movable ball 21 rotates at fixed block 20 upper end, and reduce frictional force through ball 22, thereby reduce the influence of frictional force, when making bearing board 12 stop naturally, bearing board 12 is the horizontality during the off-state, the user rotates second screw rod 15 through operation piece 16 after accomplishing, until rubber pad 14 extrudes outer cabinet body 2 inside wall position, thereby fixed bearing board 12 position, then install switch cabinet main part 1 at bearing board 12 upper end position can, so can guarantee the horizontality of switch cabinet main part 1 after the installation, guarantee the pressure balance of cabinet body each department, thereby guarantee the life of the cabinet body.
The grounding mechanism comprises a hollow block 9, an elastic sheet 10, a first conducting rod 4 and a second conducting rod 7, a hollow block 9 is fixedly arranged at the left end position inside the outer cabinet body 2, an elastic sheet 10 is fixedly arranged at the inner position of the hollow block 9, the elastic sheet 10 is a conductor, the left end position of the switch cabinet main body 1 is provided with a first conducting rod 4 through a power line, a second conducting rod 7 is arranged at the left end position of the outer cabinet body 2 through a power cord in a connecting way, the second conducting rod 7 is electrically connected with an elastic sheet 10, when in use, the first conducting rod 4 is inserted into the hollow block 9, and the elastic piece 10 is extruded to deform, at the moment, the elastic piece 10 clamps and fixes the first conducting rod 4, and the first conducting rod 4 is electrically connected with the second conducting rod 7, and then the second conducting rod 7 is arranged on the ground, so that the grounding work of the switch cabinet main body 1 can be completed.
The temperature adjusting mechanism comprises a heat preservation mechanism 57, a low temperature adjusting mechanism 11, a high temperature adjusting mechanism 58, a vacuum tube 33, a first contact 34, a second contact 40, a first piston block 35, a second piston block 37, a third piston block 39, mercury 38, a vertical rod 36, a first cavity 41, a conductive block 42 and a first spring 44, the vacuum tube 33 is fixedly installed at the left end position inside the outer cabinet body 2, the first contact 34 is fixedly embedded inside the vacuum tube 33, the second contact 40 is fixedly embedded inside the vacuum tube 33, the first contact 34 and the second contact 40 are arranged in pairs, the mercury 38 is filled at the bottom end position inside the vacuum tube 33, the third piston block 39 is movably installed inside the vacuum tube 33, the third piston block 39 floats at the upper end of the mercury 38, the vertical rod 36 is fixedly connected between the first piston block 35 and the second piston block 37, fixed connection is provided with vertical pole 36 between second piston block 37 and the third piston block 39, first cavity 41 has been seted up to first piston block 35 internal position, the equal movable mounting in both sides position of first cavity 41 inside is provided with conducting block 42, fixed connection in position is provided with first spring 44 between conducting block 42, first spring 44 is the conductor, conducting block 42 is T type piece to the activity extends to the first piston block 35 outside, first piston block 35 is the same with second piston block 37 inner structure.
The low-temperature adjusting mechanism 11 comprises a first shell 45, a first separation net 46, a first fixing rod 47, a first fan 48, an electric heating tube 49 and a first groove body 50, wherein the first shell 45 is fixedly arranged at the upper end of the outer shell 2, the first separation net 46 is fixedly embedded at the upper end of the first shell 45, the first fixing rod 47 is horizontally and fixedly arranged at the inner position of the first shell 45, a plurality of first fans 48 are fixedly embedded on the first fixing rod 47, the electric heating tube 49 is horizontally and fixedly arranged at the inner position of the first shell 45, the first groove body 50 is arranged at the lower end of the first shell 45, a rubber valve is fixedly arranged inside the first groove body 50, the first groove body 50 is communicated with the inner part of the outer cabinet body 2, the first fans 48 and the electric heating tube 49 are both electrically connected with a second contact 40, and an open circuit is formed at the position of the second contact 40, when the temperature inside the outer cabinet body 2 is too low, the mercury 38 contracts to enable the third piston block 39 to move downwards, so as to drive the second piston block 37 to move downwards until the conductive block 42 inside the outer cabinet body contacts with the second contact 40, and the elastic force of the first spring 44 enables the conductive block 42 to be in close contact with the second contact 40, so that the second contact 40 is communicated, so that the first fan 48 and the electric heating tube 49 are started, the first fan 48 drives air to flow, the air is heated by the electric heating tube 49, and then the rubber valve is flushed to enter the inner part of the outer cabinet body 2, so that the environment inside the outer cabinet body 2 can be heated, the temperature inside the outer cabinet body 2 is prevented from being too low, and the use temperature of the switch cabinet main body 1 is ensured.
The high temperature adjusting mechanism 58 comprises a second casing 51, a second separation net 52, a second fixing rod 53, a second fan 54, a refrigerator 55 and a second groove body 56, the upper end of the outer casing 2 is fixedly provided with the second casing 51, the upper end of the second casing 51 is fixedly provided with the second separation net 52 in an embedded manner, the inner part of the second casing 51 is horizontally and fixedly provided with the second fixing rod 53, the second fixing rod 53 is fixedly provided with a plurality of second fans 54 in an embedded manner, the inner part of the second casing 51 is horizontally and fixedly provided with the refrigerator 55, the lower end of the second casing 51 is provided with the second groove body 56, the inner part of the second groove body 56 is fixedly provided with a rubber valve, the second groove body 56 is communicated with the inner part of the outer cabinet body 2, the second fans 54 and the refrigerator 55 are both electrically connected with the first contact 34, and an open circuit is formed at the position of the first contact 34, when the temperature inside the outer cabinet 2 is too high, at this time, the mercury 38 expands, so that the third piston block 39 moves upward and drives the first piston block 35 to move upward until the conductive block 42 contacts with the first contact 34, and the elastic force of the first spring 44 makes the conductive block 42 closely contact with the first contact 34, so that the first contact 34 is communicated, so that the refrigerator 55 and the second fan 54 are started, the second fan 54 makes the air flow cooled by the refrigerator 55 to rush away the rubber valve to enter the inner position of the outer cabinet 2, thereby cooling the inside of the outer cabinet 2, preventing the temperature inside the outer cabinet 2 from being too high, and ensuring the use temperature of the switch cabinet main body 1.
The connecting mechanism 43 comprises a third shell 23, a clamping groove 26, a pressing block 28, a limiting rod 27, a second cavity 30, a clamping rod 32, a first sliding groove 25, a second spring 31, a second sliding groove 24 and a sliding block 29, the third shell 23 is fixedly arranged at the upper end of the switch cabinet main body 1, the first sliding groove 25 is horizontally arranged at the upper end of the third shell 23, the second sliding groove 24 is horizontally arranged at the inner position of the third shell 23, the sliding block 29 is movably clamped at the front end of the second sliding groove 24 and slides left and right along the second sliding groove 24, the limiting rod 27 is fixedly arranged at the upper end of the sliding block 29, the limiting rod 27 is L-shaped, the upper end movably penetrates through the first sliding groove 25, the clamping grooves 26 are respectively arranged at two side end positions inside the third shell 23, the second cavity 30 is arranged at the inner position of the limiting rod 27, the clamping rod 32 is movably arranged inside the second cavity 30, one side of the clamping rod 32 extends to the outer side of the limiting rod 27, the clamping rod 32 is matched with the clamping groove 26, a second spring 31 is fixedly connected between the lower end of the clamping rod 32 and the inner side wall of the second cavity 30, a pressing block 28 is fixedly installed at the upper end of the clamping rod 32, the pressing block 28 movably extends to the outer side of the limiting rod 27, when the switch cabinet main body 1 in a whole set is connected in use, a user presses the pressing block 28 to enable the clamping rod 32 to extrude the second spring 31 to move, so that the clamping rod 32 is recovered to the inner part of the second cavity 30, then the limiting rod 27 slides along the first sliding groove 25 and the second sliding groove 24 to enable the limiting rod 27 to move to the adjacent third shell 23, then the pressing block 28 is loosened, at the moment, the second spring 31 resets to drive the clamping rod 32 to move to the inner part of the clamping groove 26 in the adjacent third shell 23, and therefore the adjacent switch cabinet main bodies 1 are fixedly connected with each other, prevent that one side from removing the interconnecting link that causes and breaking away from the risk, guarantee cubical switchboard main part 1's normal use to gag lever post 27 sets up at the inside symmetry of third casing 23, no matter left side or right side all can connect the work, prevents the unable connection problem that the connecting piece difference caused, improves the application scope of connecting piece, and press once more during the dismantlement and press pressing piece 28 can.
A use method of a low-voltage complete switch cabinet specifically comprises the following steps:
the first step is as follows: after the outer cabinet body 2 moves to a target position, the weight of two sides of the bearing plate 12 is the same due to the balancing weight 13, the movable ball 21 rotates at the upper end of the fixed block 20, and the friction force is reduced through the ball 22, so that the influence of the friction force is reduced, when the bearing plate 12 naturally stops, the bearing plate 12 is in a horizontal state in the stop state, after the completion, a user rotates the second screw rod 15 through the operation block 16 until the rubber pad 14 extrudes the position of the inner side wall of the outer cabinet body 2, so that the position of the bearing plate 12 is fixed, and then the switch cabinet main body 1 is installed at the upper end position of the bearing plate 12, so that the horizontal state of the switch cabinet main body 1 after installation can be ensured, the pressure balance of all parts of the cabinet body is ensured, and the service life of the cabinet body is ensured;
the second step is that: when the switch cabinet main bodies 1 are connected in use, a user presses the pressing block 28 to enable the clamping rod 32 to extrude the second spring 31 to move, so that the clamping rod 32 is recovered into the second cavity 30, then the limiting rod 27 slides along the first sliding groove 25 and the second sliding groove 24 to enable the limiting rod 27 to move into the adjacent third shell 23, then the pressing block 28 is loosened, at the moment, the second spring 31 resets to drive the clamping rod 32 to move into the clamping groove 26 in the adjacent third shell 23, so that the adjacent switch cabinet main bodies 1 are fixedly connected with each other, the risk of disconnection of a connecting circuit caused by one-side movement is prevented, the normal use of the switch cabinet main bodies 1 is ensured, the limiting rods 27 are symmetrically arranged in the third shell 23, the connection work can be carried out no matter on the left side or the right side, the problem of incapability of connection caused by different connecting pieces is prevented, and the application range of the connecting pieces is improved, and the pressing block 28 is pressed again when the assembly is disassembled;
the third step: when the temperature inside the outer cabinet body 2 is too low, the mercury 38 contracts to enable the third piston block 39 to move downwards and drive the second piston block 37 to move downwards until the conductive block 42 inside the outer cabinet body is contacted with the second contact 40, the conductive block 42 is tightly contacted with the second contact 40 due to the elasticity of the first spring 44, the second contact 40 is communicated, the first fan 48 and the electric heating tube 49 are started, the first fan 48 drives air to flow, the air is heated by the electric heating tube 49, and then the rubber valve is flushed to enter the inner part of the outer cabinet body 2, so that the environment inside the outer cabinet body 2 can be heated, the temperature inside the outer cabinet body 2 is prevented from being too low, and the use temperature of the switch cabinet main body 1 is ensured;
the fourth step: when the temperature inside the outer cabinet 2 becomes too high, the mercury 38 expands, so that the third piston block 39 moves upward, and moves the first plunger piece 35 upward, until the conductive piece 42 comes into contact with the first contact 34, and the elastic force of the first spring 44 causes the conductive block 42 to be brought into close contact with the first contact 34, causes the first contact 34 to communicate, so that the refrigerator 55 and the second fan 54 are started, the second fan 54 makes the air flow cooled by the refrigerator 55 to blow the rubber valve to enter the inner position of the outer cabinet 2, thereby cooling the interior of the outer cabinet body 2 and preventing the temperature in the outer cabinet body 2 from being overhigh, thereby ensuring the service temperature of the switch cabinet main body 1, in the event of extreme temperature changes, the third fan 18 is activated, such that the locations between the third fans 18 form a wind wall, when the outer cabinet body 2 is opened, the temperature inside the outer cabinet body 2 is prevented from being influenced by the external temperature, and the normal use of the switch cabinet main body 1 is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a low pressure complete set cubical switchboard, includes cubical switchboard main part (1) and outer cabinet body (2), its characterized in that: the switch cabinet is characterized in that a door plate (3) is movably arranged at the front end of the outer cabinet body (2) through a hinge, a connecting mechanism (43) is arranged at the upper end of the switch cabinet main body (1), a temperature adjusting mechanism is arranged at the outer side of the outer cabinet body (2), a fixing frame (5) is fixedly arranged at the lower end of the outer cabinet body (2), a plurality of moving wheels (6) are uniformly movably arranged on the fixing frame (5), first screw rods (8) are arranged at the two side end positions of the fixing frame (5) in an inserting manner through threads, a rotating block is fixedly arranged at the upper end of each first screw rod (8), a rubber block is fixedly arranged at the lower end of each first screw rod (8), a grounding mechanism is arranged at the left side of the outer cabinet body (2), a fixing block (20) is fixedly arranged at the center position of the inner lower end of the outer cabinet body (2), and a plurality of balls (22) are movably clamped and connected with the inner position of the fixing block (20), fixed block (20) upper end central point puts movable joint and is provided with activity ball (21), activity ball (21) upper end position fixed mounting is provided with loading board (12), loading board (12) lower extreme both sides position fixed mounting is provided with balancing weight (13), loading board (12) internal position is provided with second screw rod (15) through the screw thread interlude, second screw rod (15) one side end position fixed mounting is provided with operation piece (16), second screw rod (15) opposite side end position fixed mounting is provided with rubber pad (14), cubical switchboard main part (1) fixed mounting sets up in loading board (12) upper end position.
2. The low-voltage switchgear assembly according to claim 1, wherein: ground mechanism includes hollow block (9), flexure strip (10), first conducting rod (4) and second conducting rod (7), the inside left side position fixed mounting of the outer cabinet body (2) is provided with hollow block (9), the inside position fixed mounting of hollow block (9) is provided with flexure strip (10) to flexure strip (10) are the conductor, cubical switchboard main part (1) left side position is provided with first conducting rod (4) through the power cord connection, the outer cabinet body (2) left side position is provided with second conducting rod (7) through the power cord connection, second conducting rod (7) and flexure strip (10) electric connection.
3. The low-voltage switchgear assembly according to claim 2, wherein: the temperature adjusting mechanism comprises a heat preservation mechanism (57), a low-temperature adjusting mechanism (11), a high-temperature adjusting mechanism (58), a vacuum tube (33), a first contact (34), a second contact (40), a first piston block (35), a second piston block (37), a third piston block (39), mercury (38), a vertical rod (36), a first cavity (41), a conductive block (42) and a first spring (44), wherein the vacuum tube (33) is fixedly arranged at the left end position inside the outer cabinet body (2), the first contact (34) is fixedly embedded and arranged inside the vacuum tube (33), the second contact (40) is fixedly embedded and arranged inside the vacuum tube (33), the first contact (34) and the second contact (40) are arranged in pairs, the mercury (38) is filled at the bottom end position inside the vacuum tube (33), and the third piston block (39) is movably arranged at the inside the vacuum tube (33), third piston block (39) float in mercury (38) upper end, fixed connection is provided with vertical pole (36) between first piston block (35) and the second piston block (37), fixed connection is provided with vertical pole (36) between second piston block (37) and third piston block (39), first cavity (41) have been seted up to first piston block (35) internal position, the equal movable mounting in both sides position of first cavity (41) inside is provided with conducting block (42), fixed connection is provided with first spring (44) in position between conducting block (42), first spring (44) are the conductor, conducting block (42) are T type piece to the activity extends to first piston block (35) the outside, first piston block (35) are the same with second piston block (37) inner structure.
4. The low-voltage switchgear assembly according to claim 3, wherein: the low-temperature adjusting mechanism (11) comprises a first shell (45), a first separation net (46), a first fixing rod (47), a first fan (48), an electric heating pipe (49) and a first groove body (50), wherein the upper end of the outer shell (2) is fixedly provided with the first shell (45), the upper end of the first shell (45) is fixedly provided with the first separation net (46) in an embedded manner, the inner position of the first shell (45) is horizontally and fixedly provided with the first fixing rod (47), the first fixing rod (47) is fixedly provided with a plurality of first fans (48) in an embedded manner, the inner position of the first shell (45) is horizontally and fixedly provided with the electric heating pipe (49), the lower end of the first shell (45) is provided with the first fixing rod (50), the inner part of the first groove body (50) is fixedly provided with a rubber valve, and the first groove body (50) is communicated with the inner part of the outer cabinet body (2), the first fan (48) and the electric heating pipe (49) are electrically connected with the second contact (40) and form an open circuit at the position of the second contact (40).
5. The low-voltage switchgear assembly according to claim 4, wherein: the high-temperature adjusting mechanism (58) comprises a second shell (51), a second separation net (52), a second fixing rod (53), a second fan (54), a refrigerator (55) and a second groove body (56), the upper end of the outer shell (2) is fixedly provided with the second shell (51), the upper end of the second shell (51) is fixedly provided with the second separation net (52) in an embedded manner, the inner position of the second shell (51) is horizontally and fixedly provided with the second fixing rod (53), the second fixing rod (53) is fixedly provided with a plurality of second fans (54) in an embedded manner, the inner position of the second shell (51) is horizontally and fixedly provided with the refrigerator (55), the lower end of the second shell (51) is provided with the second separation net (56), the inner position of the second groove body (56) is fixedly provided with a rubber valve, the second groove body (56) is communicated with the inner part of the outer cabinet body (2), the second fan (54) and the refrigerator (55) are both electrically connected with the first contact (34), and an open circuit is formed at the position of the first contact (34).
6. The low-voltage switchgear assembly according to claim 5, wherein: heat preservation mechanism (57) include wind groove (17), third fan (18) and dust screen (19), wind groove (17) have been seted up to the internal position of the external cabinet body (2), wind groove (17) port position is inlayed fixedly and is provided with dust screen (19), wind groove (17) internal position is inlayed fixedly and is provided with third fan (18), upper and lower both sides third fan (18) wind direction is the same.
7. The low-voltage switchgear assembly according to claim 6, wherein: the connecting mechanism (43) comprises a third shell (23), a clamping groove (26), a pressing block (28), a limiting rod (27), a second cavity (30), a clamping rod (32), a first sliding groove (25), a second spring (31), a second sliding groove (24) and a sliding block (29), the third shell (23) is fixedly arranged at the upper end of the switch cabinet main body (1), the first sliding groove (25) is horizontally formed at the upper end of the third shell (23), the second sliding groove (24) is horizontally formed at the inner position of the third shell (23), the sliding block (29) is movably clamped at the front end of the second sliding groove (24), the limiting rod (27) is fixedly arranged at the upper end of the sliding block (29), the limiting rod (27) is L-shaped, the upper end of the limiting rod movably penetrates through the first sliding groove (25), the clamping grooves (26) are formed at two side positions inside the third shell (23), second cavity (30) have been seted up to gag lever post (27) internal position, second cavity (30) internal movable mounting is provided with kelly (32), kelly (32) one side extends to gag lever post (27) outside, kelly (32) agree with draw-in groove (26), fixed connection in position is provided with second spring (31) between kelly (32) lower extreme and second cavity (30) inside wall, kelly (32) upper end fixed mounting is provided with presses briquetting (28), press briquetting (28) activity to extend to the gag lever post (27) outside.
8. The low-voltage switchgear assembly according to claim 7, wherein: the lower end of the movable ball (21) is tightly attached to the upper end of the ball (22).
9. The use method of the low-voltage switchgear assembly according to claim 8, wherein: the method specifically comprises the following steps:
the first step is as follows: after the outer cabinet body (2) moves to a target position, the weight of two sides of the bearing plate (12) is the same due to the balancing weight (13), the movable ball (21) rotates at the upper end of the fixed block (20), and the friction force is reduced through the ball (22), so that the influence of the friction force is reduced, when the bearing plate (12) naturally stops, the bearing plate (12) is in a horizontal state in a stop state, a user rotates the second screw (15) through the operation block (16) after the completion until the rubber pad (14) extrudes the position of the inner side wall of the outer cabinet body (2), so that the position of the bearing plate (12) is fixed, and then the switch cabinet main body (1) is installed at the upper end of the bearing plate (12), so that the horizontal state of the switch cabinet main body (1) after installation can be ensured, the pressure balance of all positions of the cabinet body is ensured, and the service life of the cabinet body is ensured;
the second step is that: when the switch cabinet main body (1) is connected in use, a user presses the pressing block (28) to enable the clamping rod (32) to extrude the second spring (31) to move, so that the clamping rod (32) is recovered into the second cavity (30), then the limiting rod (27) slides along the first sliding groove (25) and the second sliding groove (24) to enable the limiting rod (27) to move into the adjacent third shell (23), then the pressing block (28) is loosened, at the moment, the second spring (31) resets to drive the clamping rod (32) to move into the clamping groove (26) in the adjacent third shell (23), so that the adjacent switch cabinet main bodies (1) are fixedly connected with each other, the risk of disconnecting a connecting line caused by one-side movement is prevented, the normal use of the switch cabinet main body (1) is ensured, and the limiting rods (27) are symmetrically arranged in the third shell (23), the left side and the right side can be connected, the problem that the connection cannot be performed due to different connecting pieces is solved, the application range of the connecting pieces is widened, and the pressing block (28) is pressed again during disassembly;
the third step: when the temperature in the outer cabinet body (2) is too low, the mercury (38) shrinks to enable the third piston block (39) to move downwards and drive the second piston block (37) to move downwards until the conductive block (42) in the outer cabinet body is contacted with the second contact (40), the conductive block (42) is tightly contacted with the second contact (40) through the elasticity of the first spring (44), the second contact (40) is communicated, the first fan (48) and the electric heating tube (49) are started, the first fan (48) drives air to flow, the air is heated by the electric heating tube (49), and then the rubber valve is flushed to enter the inner part of the outer cabinet body (2), so that the environment in the outer cabinet body (2) can be heated, the temperature in the outer cabinet body (2) is prevented from being too low, and the use temperature of the switch cabinet main body (1) is ensured;
the fourth step: when the internal temperature of the outer cabinet body (2) is overhigh, at the moment, the mercury (38) expands, so that the third piston block (39) moves upwards and drives the first piston block (35) to move upwards until the conductive block (42) is contacted with the first contact (34), the elastic force of the first spring (44) enables the conductive block (42) to be in close contact with the first contact (34), the first contact (34) is communicated, the refrigerator (55) and the second fan (54) are started, the second fan (54) enables the air to flow and be cooled by the refrigerator (55) and then rushes off the rubber valve to enter the internal position of the outer cabinet body (2), so that the inside of the outer cabinet body (2) is cooled, the internal temperature of the outer cabinet body (2) is prevented from being overhigh, the use temperature of the switch cabinet main body (1) is ensured, when the extreme temperature changes, the third fan (18) is started, and an air wall is formed between the third fans (18), when the outer cabinet body (2) is opened, the internal temperature of the outer cabinet body (2) is prevented from being influenced by the external temperature, and the normal use of the switch cabinet main body (1) is ensured.
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| CN202111381453.XA CN113964681B (en) | 2021-11-21 | 2021-11-21 | Low-voltage complete switch cabinet and application method thereof |
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| CN202111381453.XA CN113964681B (en) | 2021-11-21 | 2021-11-21 | Low-voltage complete switch cabinet and application method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05253925A (en) * | 1992-03-11 | 1993-10-05 | Nitsuseki House Kogyo Kk | Method for setting sheet-reinforcing material in plastic molding box and device therefor |
| US20150036266A1 (en) * | 2013-08-05 | 2015-02-05 | Rosendin Electric. Inc. | Modular power skid assembled with different electrical cabinets and components mounted on the skid |
| CN206370636U (en) * | 2016-12-28 | 2017-08-01 | 郭向辉 | A kind of power engineering vibration-damping radiating electric power cabinet |
| CN213304778U (en) * | 2020-09-27 | 2021-05-28 | 无锡亨尼科技有限公司 | Power distribution cabinet device |
| CN213487737U (en) * | 2020-05-25 | 2021-06-22 | 王静 | Filing cabinet for teaching management |
| CN214044625U (en) * | 2021-01-05 | 2021-08-24 | 深圳市益创远电气有限公司 | Low-voltage switch cabinet with buffering installation base |
-
2021
- 2021-11-21 CN CN202111381453.XA patent/CN113964681B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05253925A (en) * | 1992-03-11 | 1993-10-05 | Nitsuseki House Kogyo Kk | Method for setting sheet-reinforcing material in plastic molding box and device therefor |
| US20150036266A1 (en) * | 2013-08-05 | 2015-02-05 | Rosendin Electric. Inc. | Modular power skid assembled with different electrical cabinets and components mounted on the skid |
| CN206370636U (en) * | 2016-12-28 | 2017-08-01 | 郭向辉 | A kind of power engineering vibration-damping radiating electric power cabinet |
| CN213487737U (en) * | 2020-05-25 | 2021-06-22 | 王静 | Filing cabinet for teaching management |
| CN213304778U (en) * | 2020-09-27 | 2021-05-28 | 无锡亨尼科技有限公司 | Power distribution cabinet device |
| CN214044625U (en) * | 2021-01-05 | 2021-08-24 | 深圳市益创远电气有限公司 | Low-voltage switch cabinet with buffering installation base |
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