CN114204465B - Medium-voltage switchgear with temperature protection is adjusted - Google Patents
Medium-voltage switchgear with temperature protection is adjusted Download PDFInfo
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- CN114204465B CN114204465B CN202210149498.2A CN202210149498A CN114204465B CN 114204465 B CN114204465 B CN 114204465B CN 202210149498 A CN202210149498 A CN 202210149498A CN 114204465 B CN114204465 B CN 114204465B
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- transverse sliding
- side wall
- cabinet
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- 230000033228 biological regulation Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/18—Disposition or arrangement of fuses
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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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention provides a medium-voltage switch cabinet with temperature protection and regulation, which relates to the technical field of switch cabinets and comprises a cabinet body, wherein a protection cabinet is arranged in the cabinet body, a placing plate is arranged at the middle part in the protection cabinet in a sliding manner, an electrical component is arranged on the placing plate, the front end of the protection cabinet is arranged in an open manner, vertical sliding grooves are arranged at two sides of an opening of the protection cabinet, a first transverse sliding groove is formed in the lower part in the protection cabinet, a second transverse sliding groove is arranged above the first transverse sliding groove, the placing plate is connected with the second transverse sliding groove through a second transverse sliding block, a linear plate is arranged at the left side and the right side of the placing plate, a linear hole is formed in the linear plate, the second transverse sliding block is connected in the linear hole in a sliding manner, the lower part of the linear plate is connected with the inner side wall of the protection cabinet through a rotating shaft, the lower end of the linear plate is connected with the first transverse sliding groove through a limiting block, a movable cabinet door is arranged in the protection cabinet, the upper part of the movable cabinet door is connected with the vertical sliding grooves, the lower part of the movable cabinet door is connected with the first transverse sliding groove, the front side of the protection box is provided with a driving telescopic piece connected with the movable box door. The invention is convenient for controlling the temperature in the cabinet body.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a medium-voltage switch cabinet with temperature protection and regulation functions.
Background
A switchgear is an electrical apparatus. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system.
For example, patent No. CN201921662379.7 discloses a low-voltage switch cabinet capable of adjusting the temperature in the cabinet, which is used in hot weather, the operation inside the low-voltage cabinet body generates heat and the influence of external high temperature on the temperature inside the low-voltage cabinet body, the temperature in the low-voltage cabinet body is overhigh, the second temperature sensor transmits an electric signal to the controller, the controller controls the air pump to discharge the gas in the low-voltage cabinet body through the gas transmission pipe, the gas circulation in the low-voltage cabinet body is accelerated, the cooling in the low-voltage cabinet body is accelerated, in cold weather, the first temperature sensor transmits an electric signal to the controller to control the hydraulic push rod to pull the sealing turnover cover to close the heat dissipation window, so that the influence of the external low-temperature environment on the interior of the low-voltage cabinet body is reduced, however, the applicant finds that when the air pump and the hydraulic push rod are respectively started in hot weather and cold weather, the conversion between the hot weather and the cold weather cannot be realized by only using one object.
Disclosure of Invention
In view of the above, the present invention is directed to a medium voltage switchgear with temperature protection regulation, which is directed to solving all or one of the problems of the background art.
Based on the above purpose, the invention provides a medium voltage switch cabinet with temperature protection and regulation, which comprises a cabinet body, wherein a protection box is arranged in the cabinet body, a placing plate is arranged in the middle of the protection box in a sliding manner, an electrical component is arranged on the placing plate, the front end of the protection box is opened, vertical sliding grooves are arranged on two sides of an opening of the protection box, first transverse sliding grooves are arranged on the lower portions of the left side and the right side of the protection box, second transverse sliding grooves arranged in parallel with the first transverse sliding grooves are arranged above the first transverse sliding grooves, the placing plate is connected with the second transverse sliding grooves in a sliding manner through second transverse sliding blocks, a line plate is arranged on each of the left side and the right side of the placing plate, a line hole is arranged on the line plate, the line hole is connected with the second transverse sliding blocks in a sliding manner, the lower portion of the line plate is connected with the inner side wall of the protection box through a rotating shaft, the lower end of the line plate is connected with the first transverse sliding grooves in a sliding manner through a limiting block, the movable box door is arranged in the protection box, the left end and the right end of the upper portion of the movable box door are connected with the vertical sliding groove in a sliding mode through vertical sliding blocks, the left end and the right end of the lower portion of the movable box door are connected with the first transverse sliding groove in a sliding mode through first transverse sliding blocks, a driving telescopic piece is arranged on the front side of the protection box, the telescopic end of the driving telescopic piece is hinged to the movable box door, and first fan blades are arranged on the movable box door.
Optionally, the internal radiator unit that is provided with of cabinet, radiator unit is including fixing the sloping frame on the internal lateral wall of cabinet, the sloping frame below is provided with T type frame, T type frame left end with the articulated setting of sloping frame lower extreme, T type frame lower extreme is provided with driving motor, driving motor's output is provided with the drive pivot, the tip of drive pivot is provided with the base plate, equidistant two at least second flabellums that are provided with on the base plate, coaxial the worm that is provided with in the drive pivot, the meshing transmission has the turbine on the worm, the turbine pass through the connecting axle with T type frame right part is connected, turbine eccentric position is provided with the eccentric shaft, the eccentric shaft pass through the linking arm with the sloping frame articulates the setting.
Optionally, a hinged plate hinged to the inner side wall of the cabinet body is arranged on one side of the driving motor, the driving motor is in contact with the hinged plate, the lower end of the hinged plate inclines downwards, and the middle of the hinged plate is connected with the inner side wall of the cabinet body through a lower elastic spring.
Optionally, the hinged plate is connected with the inner side wall of the cabinet body through a lower hinged shaft, a first gear is coaxially arranged on the lower hinged shaft, the upper end of the first gear is in meshing transmission connection with a second gear, the second gear is connected with the inner side wall of the cabinet body through an upper hinged shaft, an upper guide plate is arranged on the upper hinged shaft, the upper end of the upper guide plate is inclined to point upwards, a water absorption ball connected with the inner side wall of the cabinet body is arranged between the upper guide plate and the inner side wall of the cabinet body, the water absorption ball is in contact with the water absorption ball, a guide groove is formed in the upper guide plate, the guide groove is communicated with a guide pipe arranged in the inner side wall of the cabinet body, the lower end of the guide pipe is connected with a water outlet, and a one-way valve is arranged in the water outlet.
Optionally, an upper elastic spring is arranged between the upper guide plate and the inner side wall of the cabinet body, and a plurality of sections of telescopic sleeves are sleeved outside the upper elastic spring.
Optionally, an evaporation liquid is arranged in the heat absorption ball.
Optionally, the electrical assembly is connected with a switch, the switch includes a base, a first binding post and a second binding post are arranged on the base, the switch is connected with the electrical assembly through the first binding post and the second binding post, the second binding post is connected with a folded piece current-conducting plate through a movable shaft, the middle part of the folded piece current-conducting plate is connected with the movable shaft, the distance between the movable shaft and the folded piece current-conducting plate is greater than the distance between the first binding post and the second binding post, a control motor is arranged above the current-conducting plate, a control rotating shaft is arranged at the output end of the control motor, an insulating rotating rod is arranged on the side wall of the control rotating shaft, the lower end of the insulating rotating rod is arranged in contact with the upper end face of the current-conducting plate, a melting column is arranged in contact with one side of the first binding post, and the lower end of the melting column is connected with a connecting seat capable of electrically contacting with the first binding post, the fuse wire is wound on the fuse column, the lower end of the fuse wire is fixedly connected with the fuse column, and the clamping piece is arranged at the left lower end of the folded piece conductive plate and used for clamping and fixing the upper end of the fuse wire.
Optionally, a conveyor belt is arranged on the base and arranged on one side of the first binding post, insulating fixing pieces are arranged on the conveyor belt at equal intervals, and the insulating fixing pieces are detachably connected with the connecting seats of the fusion posts.
Optionally, a moving groove is formed in the base, the moving groove is formed in one side of the first wiring terminal, a moving block is connected in the moving groove in a sliding mode, and the melting column is detachably connected to the moving block.
Optionally, the clamping member includes an extending groove formed in the lower end face of the folded-piece current-conducting plate, an extending pressure rod is slidably arranged in the extending groove, the extending pressure rod is connected with the bottom of the extending groove through a connecting spring, a left rack is arranged on the side wall of the extending pressure rod, one side of the left rack is connected with a left gear in a meshing transmission mode, a clamping opening is formed in one side of the extending groove, the clamping opening is communicated with the extending groove through a communicating cavity, the left gear is arranged in the communicating cavity, the right side of the left gear is connected with a right gear in a transmission mode, the lower end of the right gear is connected with a right rack in a meshing transmission mode, the lower end of the right rack is fixedly connected with a clamping plate capable of sliding left and right in the communicating cavity, and the clamping plate can slide left and right in the clamping opening.
From the above, in the medium voltage switch cabinet with temperature protection and regulation, the driving extensible member is started when the weather is hot, the driving extensible member can be driven hydraulically or electrically, the extensible member is driven to contract, the upper end of the movable box door can move downwards conveniently, the lower end of the movable box door moves backwards, the movable box door can be opened conveniently, the movable box door moves backwards and then presses the limiting block conveniently, the upper part of the linear plate moves forwards conveniently, the placing plate and the electric component on the placing plate can move towards the outer side of the protection box conveniently, in addition, the movement of the movable box door and the forward movement of the placing plate can drive the circulation of air in the cabinet body, the second fan blades can directly blow the electric component for heat dissipation treatment conveniently, the driving extensible member is started when the weather is cold, the extensible member is driven to extend, the upper end of the movable box door moves upwards, and the lower end of the movable box door moves forwards, the board is placed in the drive and the last electrical component of it moves toward the guard box inboard, and the electrical component setting of being convenient for reduces the internal and external environment of cabinet and to electrical component's influence, is convenient for to the regulation of the internal temperature of cabinet in the guard box.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the protective case of the present invention;
FIG. 3 is a schematic diagram of the switch of the present invention;
FIG. 4 is a schematic structural view of a fusion column of the present invention;
fig. 5 is a schematic structural view of the clamping member of the present invention.
In the figure: 1. a cabinet body; 2. a protection box; 3. an electrical component; 4. a mobile box door; 5. driving the telescoping member; 6. a vertical chute; 7. a vertical slide block; 8. a first horizontal chute; 9. a second horizontal chute; 10. a first horizontal slider; 11. a second transverse sliding block; 12. placing the plate; 13. a line plate; 14. a straight hole; 15. a rotating shaft; 16. a limiting block; 17. a heat dissipating component; 18. an inclined frame; 19. a T-shaped frame; 20. a drive motor; 21. driving the rotating shaft; 22. a turbine; 23. a worm; 24. an eccentric shaft; 25. a connecting arm; 26. a hinge plate; 27. a lower elastic spring; 28. an upper guide plate; 29. an upper elastic spring; 30. a water-absorbing ball; 31. a heat absorption ball; 32. a first gear; 33. a second gear; 34. a switch; 35. a base; 36. a first terminal post; 37. a second terminal; 38. folding the conductive plate; 39. an insulating rotating rod; 40. controlling the motor; 41. a control rotating shaft; 42. a fuse; 43. melting the column; 44. a connecting seat; 45. a clamping member; 46. extending out of the groove; 47. extending the pressure lever; 48. a connecting spring; 49. a left rack; 50. a left gear; 51. a right gear; 52. a right rack; 53. a clamping plate; 54. a clamping port; 55. a communicating chamber.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present invention belongs, unless otherwise defined. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in figures 1 and 2, a medium voltage switch cabinet with temperature protection and regulation comprises a cabinet body 1, a protection box 2 is arranged in the cabinet body 1, a placing plate 12 is arranged in the middle of the protection box 2 in a sliding manner, an electrical component 3 is arranged on the placing plate 12, the front end of the protection box 2 is arranged in an open manner, vertical sliding grooves 6 are arranged on two sides of an opening of the protection box 2, first transverse sliding grooves 8 are arranged on the lower portions of the left side and the right side of the protection box 2, a second transverse sliding groove 9 arranged in parallel with the first transverse sliding groove 8 is arranged above the first transverse sliding groove 8, the placing plate 12 is connected with the second transverse sliding groove 9 in a sliding manner through a second transverse sliding block 11, a straight plate 13 is arranged on the left side and the right side of the placing plate 12, a straight hole 14 is arranged on the straight plate 13, the second transverse sliding block 11 is connected in the straight hole 14 in a sliding manner, the lower portion of the straight plate 13 is connected with the inner side wall of the protection box 2 through a rotating shaft 15, the lower end of the straight plate 13 is connected with the first transverse sliding groove 8 through a limiting block 16, be provided with removal chamber door 4 in the guard box 2, 4 upper portion left ends of removal chamber door and right-hand member all through erecting slider 7 and erecting 6 sliding connection of spout, and 4 lower part left ends of removal chamber door and right-hand member all are through first horizontal slider 10 and 8 sliding connection of first horizontal spout, and 2 front sides of guard box are provided with drive extensible member 5, and the flexible end of drive extensible member 5 sets up with removal chamber door 4 is articulated, is provided with first flabellum on the removal chamber door 4.
When the medium-voltage switch cabinet is used, when weather is hot, the driving extensible member 5 is started, the driving mode of the driving extensible member 5 can be hydraulic or electric driving, the extensible member 5 is driven to contract, the upper end of the movable box door 4 is convenient to move downwards, the lower end of the movable box door 4 moves backwards, the movable box door 4 is convenient to open, the movable box door 4 moves backwards and then extrudes the limiting block 16, the upper portion of the linear plate 13 moves forwards, the placing plate 12 and the electric component 3 on the placing plate move towards the outer side of the protection box 2, in addition, the movement of the movable box door 4 and the forward movement of the placing plate 12 also drive the circulation of air in the cabinet body 1, the second fan blades are also convenient to directly blow the electric component 3 for heat dissipation treatment, when weather is cold, the driving extensible member 5 is started, the extensible member 5 is driven to extend, the upper end of the movable box door 4 moves upwards, and the lower end of the movable box door 4 moves forwards, the board 12 and the electric component 3 on it are placed in the drive and are moved towards the inner side of the protection box 2, so that the electric component 3 is arranged in the protection box 2, and the influence of the cabinet body 1 and the external environment on the electric component 3 is reduced.
As shown in fig. 1, in order to further perform heat dissipation treatment on the medium voltage switch cabinet, a heat dissipation assembly 17 is disposed in the cabinet body 1, the heat dissipation assembly 17 includes an inclined frame 18 fixed on the inner side wall of the cabinet body 1, a T-shaped frame 19 is disposed below the inclined frame 18, the left end of the T-shaped frame 19 is hinged to the lower end of the inclined frame 18, a driving motor 20 is disposed at the lower end of the T-shaped frame 19, a driving rotating shaft 21 is disposed at the output end of the driving motor 20, a base plate is disposed at the end of the driving rotating shaft 21, at least two second blades are disposed at equal intervals on the base plate, a worm 23 is coaxially disposed on the driving rotating shaft 21, a worm wheel 22 is engaged and driven on the worm 23, the worm wheel 22 is connected with the right portion of the T-shaped frame 19 through a connecting shaft, an eccentric shaft 24 is disposed at an eccentric position of the worm wheel 22, the eccentric shaft 24 is hinged to the inclined frame 18 through a connecting arm 25, so as to further perform heat dissipation treatment on the medium voltage switch cabinet, the driving motor 20 is started to drive the driving rotating shaft 21 to rotate, so as to drive the second fan blade to rotate, so that the circulation of air in the cabinet body 1 can be conveniently driven, the worm 23 is driven to rotate when the driving rotating shaft 21 rotates, and then the turbine 22 is driven to rotate, and as the connecting arm 25 is connected with the turbine 22 through the eccentric shaft 24, the second fan blade can swing up and down, so that the circulation of air in the cabinet body 1 can be conveniently adjusted.
Optionally, a hinged plate 26 hinged to the inner side wall of the cabinet body 1 is arranged on one side of the driving motor 20, the driving motor 20 is in contact with the hinged plate 26, the lower end of the hinged plate 26 inclines downwards, the middle of the hinged plate 26 is connected with the inner side wall of the cabinet body 1 through a lower elastic spring 27, when the second fan blade can swing up and down, the driving motor 20 swings up and down along with the hinged plate 26, the hinged plate 26 is in contact with one side of the driving motor 20, the driving motor 20 swings up and down to drive the hinged plate 26 to swing, circulation of air in the cabinet body 1 is improved, and heat dissipation treatment is further performed on the cabinet body 1.
The hinged plate 26 is connected with the inner side wall of the cabinet body 1 through a lower hinged shaft, a first gear 32 is coaxially arranged on the lower hinged shaft, the upper end of the first gear 32 is in meshing transmission connection with a second gear 33, the second gear 33 is connected with the inner side wall of the cabinet body 1 through an upper hinged shaft, an upper guide plate 28 is arranged on the upper hinged shaft, the upper end of the upper guide plate 28 is obliquely directed upwards, a water absorption ball 30 connected with the inner side wall of the cabinet body 1 is arranged between the upper guide plate 28 and the inner side wall of the cabinet body 1, the water absorption ball 30 is in contact with the heat absorption ball 31, a guide groove is arranged on the upper guide plate 28 and is communicated with a guide pipe arranged in the side wall of the cabinet body 1, the lower end of the guide pipe is connected with a water outlet, a one-way valve is arranged in the water outlet, when the hinged plate 26 swings, the first gear 32 and the second gear 33 are driven to clockwise rotate for counterclockwise for a moment, the swinging of the upper guide plate 28 is convenient, and the air circulation in the cabinet body 1 is improved, in addition, when the temperature in the cabinet body 1 rises, the heat absorption ball 31 is heated and expanded to drive the upper guide plate 28 to swing, so that the hinge plate 26 is driven to swing conveniently, the heat absorption ball 31 absorbs heat and expands, moisture in the air in the cabinet body 1 is absorbed into the water absorption ball 30, the upper guide plate 28 swings to squeeze the water absorption ball 30 conveniently, and the water flowing in the water absorption ball 30 enters the guide pipe through the guide groove to be discharged conveniently.
Optionally, in order to protect the upper elastic spring 29 and the water absorbing ball 30 and the heat absorbing ball 31 and prevent the water absorbing ball 30 and the heat absorbing ball 31 from being damaged by the movement of the upper elastic spring 29, the upper elastic spring 29 is disposed between the upper guide plate 28 and the inner side wall of the cabinet 1, and a plurality of sections of telescopic sleeves are sleeved outside the upper elastic spring 29.
In order to absorb the heat in the cabinet 1 and reduce the temperature in the cabinet 1, an evaporation liquid is provided in the heat absorption ball 31.
As another embodiment, as shown in fig. 3 and 4, a switch 34 is connected to the electrical assembly 3, the switch 34 includes a base 35, a first terminal 36 and a second terminal 37 are disposed on the base 35, the switch 34 is connected to the electrical assembly 3 through the first terminal 36 and the second terminal 37, the second terminal 37 is connected to a folded plate conductive plate 38 through a movable shaft, the middle of the folded plate conductive plate 38 is connected to the movable shaft, the distance between the movable shaft and the folded plate conductive plate 38 is greater than the distance between the first terminal 36 and the second terminal 37, a control motor 40 is disposed above the folded plate 38, an output end of the control motor 40 is provided with a control rotating shaft 41, a side wall of the control rotating shaft 41 is provided with an insulating rotating rod 39, a lower end of the insulating rotating rod 39 is disposed in contact with an upper end face of the folded plate conductive plate 38, one side of the first terminal 36 is disposed in contact with a fuse column 43, a lower end of the fuse column 43 is connected to a connection seat 44 capable of electrically contacting with the first terminal 36, the fuse wire 42 is wound on the fuse column 43, the lower end of the fuse wire 42 is fixedly connected with the fuse column 43, the clamping piece 45 is arranged at the left lower end of the folded piece conductive plate 38, the clamping piece 45 is used for clamping and fixing the upper end of the fuse wire 42, when the current in the circuit of the electrical assembly 3 is too large, the fuse wire 42 is fused, the first terminal 36 and the second terminal 37 are disconnected, when the first terminal 36 and the second terminal 37 are required to be communicated, the control motor 40 can be started to drive the insulating rotating rod 39 to rotate, so that the left lower end of the folded piece 38 is conveniently controlled to be in contact with the first terminal 36, in addition, after the clamping piece 45 clamps the upper end of the fuse wire 42, the control motor 40 is started to drive the insulating rotating rod 39 to rotate, so that the left lower end of the folded piece 38 is conveniently controlled to be far away from the first terminal 36, and meanwhile, the communication between the first terminal 36 and the second terminal 37 is not hindered.
In order to facilitate the replacement of the fuse wire 42 on the fuse post 43 after use, the base 35 is provided with a conveyor belt, the conveyor belt is arranged on one side of the first binding post 36, the conveyor belt is provided with insulating fixing pieces at equal intervals, the connecting seat 44 connected with the fuse post 43 can be disassembled on the insulating fixing pieces, and the conveyor belt rotates to drive the fuse post 43 to transport, so that the replacement of the new fuse wire 42 is facilitated.
In order to facilitate the replacement of the fuse wire 42 on the fuse post 43 after use, the base 35 is provided with a moving groove, the moving groove is arranged on one side of the first binding post 36, a moving block is slidably connected in the moving groove, and the fuse post 43 is detachably connected to the moving block.
As another embodiment, as shown in fig. 3 and 5, the clamping member 45 includes an extending groove 46 formed on the lower end surface of the folded conductive plate 38, an extending pressing rod 47 is slidably disposed in the extending groove 46, the extending pressing rod 47 is connected to the bottom of the extending groove 46 through a connecting spring 48, a left rack 49 is disposed on the side wall of the extending pressing rod 47, a left gear 50 is connected to one side of the left rack 49 in a meshing transmission manner, a clamping opening 54 is formed on one side of the extending groove 46, the clamping opening 54 is communicated with the extending groove 46 through a communicating cavity 55, the left gear 50 is disposed in the communicating cavity 55, a right gear 51 is connected to the right side of the left gear 50 in a transmission manner, a right rack 52 is connected to the lower end of the right gear 51 in a meshing transmission manner, a clamping plate 53 capable of sliding left and right in the communicating cavity 55 is fixedly connected to the lower end of the right rack 52, the clamping plate 53 is capable of sliding left and right in the clamping opening 54, when the left and lower end of the conductive plate 38 is in contact with the first terminal 36, the extending pressure lever 47 moves in the extending groove 46, the left rack 49 moves in the extending groove 46 to drive the left gear 50 to rotate clockwise, and further drive the right gear 51 to rotate clockwise, so that the clamping plate 53 at the clamping opening 54 moves in the communicating cavity 55, the clamping opening 54 is opened, the upper end of the fuse wire 42 extends into the clamping opening 54, when the left lower end of the folded plate conductive plate 38 is far away from the first terminal post 36, the extending pressure lever 47 moves downwards under the elastic potential energy of the connecting spring 48 and the action of the gravity of the connecting spring 48, so that the clamping plate 53 moves in the clamping opening 54, and further the upper end of the fuse wire 42 is clamped at the clamping opening 54, when the current in the electrical component 3 is too large, the fuse wire 42 is fused, the first terminal post 36 and the second terminal post 37 are disconnected, when the first terminal post 36 and the second terminal post 37 need to be communicated, the control motor 40 can be started to drive the insulating rotary lever 39 to rotate, and then the contact between the lower left end of the control flap conductive plate 38 and the first binding post 36 is facilitated, and in addition, after the upper end of the fuse wire 42 is clamped by the clamping piece 45, the control motor 40 is started to drive the insulating rotating rod 39 to rotate, so that the lower left end of the control flap conductive plate 38 is convenient to be far away from the first binding post 36, and meanwhile, the communication between the first binding post 36 and the second binding post 37 is not hindered.
In order to facilitate the extension of the pressing rod 47 to slide up and down in the extension groove 46, the clamping plate 53 slides left and right in the communicating cavity 55, a vertical sliding groove is formed in the inner side wall of the extension groove 46, a vertical sliding block fixedly connected with the extension pressing rod 47 is connected in the vertical sliding groove in a sliding mode, a transverse sliding groove is formed in the inner side wall of the communicating cavity 55, and a transverse sliding block fixedly connected with the clamping plate 53 is connected in the transverse sliding groove in a sliding mode.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to imply that the scope of the invention is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. A medium-voltage switch cabinet with temperature protection and regulation functions comprises a cabinet body (1) and is characterized in that a protection box (2) is arranged in the cabinet body (1), a placing plate (12) is arranged in the middle of the protection box (2) in a sliding mode, an electrical assembly (3) is arranged on the placing plate (12), the front end of the protection box (2) is arranged in an open mode, vertical sliding grooves (6) are arranged on two sides of an opening of the protection box (2), first transverse sliding grooves (8) are formed in the lower portions of the left side and the right side of the protection box (2), second transverse sliding grooves (9) which are arranged in parallel to the first transverse sliding grooves are arranged above the first transverse sliding grooves (8), the placing plate (12) is connected with the second transverse sliding grooves (9) in a sliding mode through second transverse sliding blocks (11), linear plates (13) are arranged on the left side and the right side of the placing plate (12), and linear holes (14) are formed in the linear plates (13), the second transverse sliding block (11) is connected in the linear hole (14) in a sliding way, the lower part of the linear plate (13) is connected with the inner side wall of the protective box (2) through a rotating shaft (15), the lower end of the straight plate (13) is connected with the first transverse sliding chute (8) in a sliding way through a limiting block (16), a movable box door (4) is arranged in the protection box (2), the left end and the right end of the upper part of the movable box door (4) are both connected with the vertical sliding chute (6) in a sliding way through a vertical sliding block (7), the left end and the right end of the lower part of the movable box door (4) are both connected with the first transverse sliding chute (8) in a sliding way through a first transverse sliding block (10), the front side of the protection box (2) is provided with a driving telescopic piece (5), the telescopic end of the driving telescopic piece (5) is hinged to the movable box door (4), and the movable box door (4) is provided with first fan blades.
2. The medium voltage switchgear with temperature protection and regulation functions as claimed in claim 1, wherein a heat dissipating assembly (17) is disposed in the cabinet body (1), the heat dissipating assembly (17) comprises an inclined frame (18) fixed on the inner side wall of the cabinet body (1), a T-shaped frame (19) is disposed below the inclined frame (18), the left end of the T-shaped frame (19) is hinged to the lower end of the inclined frame (18), a driving motor (20) is disposed at the lower end of the T-shaped frame (19), a driving rotating shaft (21) is disposed at the output end of the driving motor (20), a substrate is disposed at the end of the driving rotating shaft (21), at least two second fan blades are disposed on the substrate at equal intervals, a worm (23) is coaxially disposed on the driving rotating shaft (21), a turbine (22) is engaged and driven on the worm (23), and the turbine (22) is connected to the right portion of the T-shaped frame (19) through a connecting shaft, an eccentric shaft (24) is arranged at the eccentric position of the turbine (22), and the eccentric shaft (24) is hinged with the inclined frame (18) through a connecting arm (25).
3. The medium voltage switch cabinet with temperature protection and regulation functions according to claim 2, wherein a hinge plate (26) hinged to the inner side wall of the cabinet body (1) is arranged on one side of the driving motor (20), the driving motor (20) is arranged in contact with the hinge plate (26), the lower end of the hinge plate (26) inclines downwards, and the middle part of the hinge plate (26) is connected with the inner side wall of the cabinet body (1) through a lower elastic spring (27).
4. The medium voltage switch cabinet with temperature protection and regulation function according to claim 3, wherein the hinge plate (26) is connected with the inner side wall of the cabinet body (1) through a lower hinge shaft, a first gear (32) is coaxially arranged on the lower hinge shaft, a second gear (33) is connected with the upper end of the first gear (32) in a meshing transmission manner, the second gear (33) is connected with the inner side wall of the cabinet body (1) through an upper hinge shaft, an upper guide plate (28) is arranged on the upper hinge shaft, the upper end of the upper guide plate (28) is obliquely and upwardly directed, a water absorption ball (30) connected with the inner side wall of the cabinet body (1) is arranged between the upper guide plate (28) and the inner side wall of the cabinet body (1), a heat absorption ball (31) is arranged on the water absorption ball (30) in a contact manner, a guide groove is arranged on the upper guide plate (28), and the guide groove is communicated with a guide pipe arranged in the inner side wall of the cabinet body (1), the lower end of the guide pipe is connected with a water outlet, and a one-way valve is arranged in the water outlet.
5. The medium voltage switchgear with temperature protection and regulation function as claimed in claim 4, wherein an upper elastic spring (29) is arranged between the upper guide plate (28) and the inner side wall of the cabinet body (1), and a plurality of sections of telescopic sleeves are sleeved outside the upper elastic spring (29).
6. Medium voltage switchgear with temperature protection and regulation according to claim 4, characterized in that said heat-absorbing bulb (31) is provided with an evaporating liquid.
7. The medium voltage switchgear with temperature protection and regulation function according to claim 1, wherein the electrical assembly (3) is connected with a switch (34), the switch (34) comprises a base (35), a first binding post (36) and a second binding post (37) are arranged on the base (35), the switch (34) is connected with the electrical assembly (3) through the first binding post (36) and the second binding post (37), the second binding post (37) is connected with a folded plate conductive plate (38) through a movable shaft, the middle part of the folded plate conductive plate (38) is connected with the movable shaft, the distance between the movable shaft and the folded plate conductive plate (38) is greater than the distance between the first binding post (36) and the second binding post (37), a control motor (40) is arranged above the folded plate conductive plate (38), the output end of the control motor (40) is provided with a control rotating shaft (41), the side wall of the control rotating shaft (41) is provided with an insulating rotating rod (39), the lower end of the insulating rotating rod (39) is in contact with the upper end face of the folded piece conducting plate (38), one side of the first binding post (36) is provided with a fusing column (43) in a contact manner, the lower end of the fusing column (43) is connected with a connecting seat (44) which can be in electrical contact with the first binding post (36), a fuse wire (42) is wound on the fusing column (43), the lower end of the fuse wire (42) is fixedly connected with the fusing column (43), the left lower end of the folded piece conducting plate (38) is provided with a clamping piece (45), and the clamping piece (45) is used for clamping and fixing the upper end of the fuse wire (42).
8. The medium voltage switchgear with temperature protection and regulation function as claimed in claim 7, wherein the base (35) is provided with a conveyor belt, the conveyor belt is arranged on one side of the first binding post (36), the conveyor belt is provided with insulating fixing members at equal intervals, and the insulating fixing members are detachably connected with the connecting seats (44) of the fusion post (43).
9. The medium voltage switchgear with temperature protection and regulation function as claimed in claim 7, wherein a moving groove is formed on the base (35), the moving groove is formed on one side of the first terminal (36), a moving block is slidably connected in the moving groove, and the melting column (43) is detachably connected to the moving block.
10. The medium voltage switch cabinet with temperature protection and regulation functions according to claim 7, wherein the clamping member (45) comprises an extending groove (46) formed in the lower end face of the folded plate conductive plate (38), an extending pressure lever (47) is slidably arranged in the extending groove (46), the extending pressure lever (47) is connected with the inner bottom of the extending groove (46) through a connecting spring (48), a left rack (49) is arranged on the side wall of the extending pressure lever (47), a left gear (50) is connected to one side of the left rack (49) in a meshing transmission manner, a clamping opening (54) is formed in one side of the extending groove (46), the clamping opening (54) is communicated with the extending groove (46) through a communication cavity (55), the left gear (50) is arranged in the communication cavity (55), and a right gear (51) is connected to the right side of the left gear (50) in a transmission manner, the lower end of the right gear (51) is connected with a right rack (52) in a meshing transmission mode, the lower end of the right rack (52) is fixedly connected with a clamping plate (53) capable of sliding left and right in the communicating cavity (55), and the clamping plate (53) can slide left and right in the clamping opening (54).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149498.2A CN114204465B (en) | 2022-02-18 | 2022-02-18 | Medium-voltage switchgear with temperature protection is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149498.2A CN114204465B (en) | 2022-02-18 | 2022-02-18 | Medium-voltage switchgear with temperature protection is adjusted |
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| Publication Number | Publication Date |
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| CN114204465A CN114204465A (en) | 2022-03-18 |
| CN114204465B true CN114204465B (en) | 2022-04-19 |
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| CN202210149498.2A Active CN114204465B (en) | 2022-02-18 | 2022-02-18 | Medium-voltage switchgear with temperature protection is adjusted |
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| CN114977013B (en) * | 2022-06-19 | 2024-02-27 | 杭州鼎源电子科技有限公司 | Adjustable anti-offset built-in cable laying device and operation method |
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| CN209389523U (en) * | 2018-12-29 | 2019-09-13 | 江西江控电气有限公司 | A kind of intelligent temperature control type switchgear |
| CN210957365U (en) * | 2020-01-08 | 2020-07-07 | 陈弟 | Building electrical cabinet convenient to overhaul |
| CN213692732U (en) * | 2020-10-27 | 2021-07-13 | 西安科技大学 | Adjustable power control cabinet |
| CN214124580U (en) * | 2020-12-27 | 2021-09-03 | 扬中市新天电器制造有限公司 | Multifunctional intelligent switch cabinet |
| CN214227485U (en) * | 2021-02-02 | 2021-09-17 | 焦作市亚坤电器有限公司 | Combined low-voltage extraction type switch cabinet |
| CN113991465A (en) * | 2021-12-27 | 2022-01-28 | 山东万海电气科技有限公司 | Intelligent skid-mounted box type transformer substation with adjustable exhaust air |
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2022
- 2022-02-18 CN CN202210149498.2A patent/CN114204465B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209389523U (en) * | 2018-12-29 | 2019-09-13 | 江西江控电气有限公司 | A kind of intelligent temperature control type switchgear |
| CN210957365U (en) * | 2020-01-08 | 2020-07-07 | 陈弟 | Building electrical cabinet convenient to overhaul |
| CN213692732U (en) * | 2020-10-27 | 2021-07-13 | 西安科技大学 | Adjustable power control cabinet |
| CN214124580U (en) * | 2020-12-27 | 2021-09-03 | 扬中市新天电器制造有限公司 | Multifunctional intelligent switch cabinet |
| CN214227485U (en) * | 2021-02-02 | 2021-09-17 | 焦作市亚坤电器有限公司 | Combined low-voltage extraction type switch cabinet |
| CN113991465A (en) * | 2021-12-27 | 2022-01-28 | 山东万海电气科技有限公司 | Intelligent skid-mounted box type transformer substation with adjustable exhaust air |
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| CN114204465A (en) | 2022-03-18 |
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Denomination of invention: A medium voltage switchgear with temperature protection regulation Effective date of registration: 20230529 Granted publication date: 20220419 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Wanhai Electric Technology Co.,Ltd. Registration number: Y2023980042062 |
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Granted publication date: 20220419 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Wanhai Electric Technology Co.,Ltd. Registration number: Y2023980042062 |
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Denomination of invention: A medium voltage switchgear with temperature protection regulation Granted publication date: 20220419 Pledgee: Huaxia Bank Co.,Ltd. Dongying Dongcheng Branch Pledgor: Shandong Wanhai Electric Technology Co.,Ltd. Registration number: Y2024980035537 |
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