CN117578206A - Switch cabinet for capacitance compensation - Google Patents
Switch cabinet for capacitance compensation Download PDFInfo
- Publication number
- CN117578206A CN117578206A CN202311565797.5A CN202311565797A CN117578206A CN 117578206 A CN117578206 A CN 117578206A CN 202311565797 A CN202311565797 A CN 202311565797A CN 117578206 A CN117578206 A CN 117578206A
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- China
- Prior art keywords
- plate
- drawer
- drawer body
- cabinet
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims abstract description 62
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims description 19
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 238000004140 cleaning Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—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
- H02B1/36—Racks with withdrawable units
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention relates to the technical field of switch cabinets, and particularly discloses a switch cabinet for capacitance compensation, which comprises a cabinet body, drawer components, a heat dissipation component and ash removal components, wherein a plurality of drawing ports are formed in the cabinet body, the drawer components are respectively arranged in the drawing ports in a sliding manner, each drawer component comprises an L-shaped supporting plate and a drawer body, exhaust holes are densely distributed on the L-shaped supporting plate and the drawer body, the ash removal components are respectively arranged corresponding to the drawer components, each ash removal component comprises an air bag and a dust collection groove, and a sealing structure for sealing the dust collection groove is arranged at the dust collection groove; according to the switch cabinet for capacitance compensation, the ash removal component is arranged, dust is blown upwards through the exhaust holes in the process of drawing the drawer body, and the air bag is compressed to be deflated, so that the dust can be blown into the dust collection groove, and the dust is prevented from falling into the drawer body and affecting electrical elements.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet for capacitance compensation.
Background
The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely and generally used by power enterprises, so that the power factor of a power grid is lower, the utilization rate of the equipment is reduced, the power supply investment is increased, the service life of the equipment is prolonged, and the line loss is greatly increased.
The patent document with the publication number of CN110224315B discloses a switch cabinet, which comprises a base and a sealing structure, the switch cabinet body, heat radiation structure, filtering structure, storage structure and driving structure, sliding connection between sealing structure and the switch cabinet body, be convenient for carry out spacingly to sealing structure through driving structure, make the maintenance to the inside of switch cabinet body convenient and fast more, filtering structure locates the inside of switch cabinet body, and then be convenient for filter dust, simultaneously when opening sealing structure, sealing structure drive filtering structure shake, and then improved filtering structure's anti-blocking performance greatly.
The switch cabinet provided by the patent document can filter dust through the filtering structure in the use process, but an operator can enter the switch cabinet when opening the switch cabinet to overhaul the internal electrical components, dust can be accumulated and adsorbed on the electrical components along with time to influence the electrical components.
Disclosure of Invention
The invention provides a switch cabinet for capacitance compensation, and aims to solve the problem that dust enters the switch cabinet and is accumulated and adsorbed on an electrical element to influence the electrical element along with time in the process of overhauling the electrical element in the switch cabinet in the related art.
The invention relates to a switch cabinet for capacitance compensation, comprising:
the cabinet body is provided with a plurality of drawing ports along the height direction;
the plurality of drawer assemblies are arranged in the plurality of drawing ports in a sliding manner, each drawer assembly comprises an L-shaped supporting plate and a drawer body, the drawer bodies are arranged on the L-shaped supporting plates in a sliding manner, the L-shaped supporting plates can synchronously move along with the drawer bodies, each drawer body comprises a front plate, a rear plate, a bottom plate and side plates, and exhaust holes are densely distributed on the L-shaped supporting plates, the rear plate and the bottom plate;
the heat dissipation assembly comprises a plurality of exhaust fans arranged on the side face of the cabinet body, and a heat dissipation opening is formed in the other side of the cabinet body;
the ash removal subassembly sets up to a plurality ofly, corresponds respectively a plurality of drawer assembly sets up, every ash removal subassembly all is including setting up L type backup pad with gasbag between the inner wall of the cabinet body, and set up dust collection groove on the front bezel of drawer body, the gasbag passes through the exhaust hole with the drawer body is linked together, dust collection groove department is equipped with and is used for right dust collection groove carries out confined seal structure.
Preferably, a plurality of ribs are arranged on the L-shaped supporting plate, and grooves matched with the ribs are formed in the bottom of the bottom plate of the drawer body, so that the L-shaped supporting plate can synchronously move along with the drawer body.
Preferably, the sealing structure comprises a rotating shaft and a baffle fixedly connected to the rotating shaft, wherein mounting openings are respectively formed in two sides of a front plate of the drawer body, and the rotating shaft is rotatably connected to the inside of the mounting openings.
Preferably, each drawer body is provided with a locking structure, each locking structure comprises a locking groove arranged on the cabinet body and a locking piece arranged on the drawer body, each locking piece is formed by connecting a lock head, a sliding block and a pushing plate, the front plate of the drawer body is provided with a mounting groove, the lock head and the sliding block are slidably arranged in the mounting groove, and the pushing plate is slidably arranged on the front side of the front plate of the drawer body.
Preferably, the rotating shaft is provided with a thread section, the sliding block is provided with an adaptive threaded hole, and the rotating shaft is in threaded connection with the sliding block, so that the closed structure and the locking structure are in a linkage state.
Preferably, each ash removal assembly further comprises a transparent baffle plate, the transparent baffle plates are connected with the L-shaped supporting plates, a plurality of short rods are rotationally connected to the bottoms of the transparent baffle plates, each short rod is provided with a first working state and a second working state, when the short rods are in the first working state, the short rods are sequentially connected in the length direction of the cabinet body, when the short rods are in the second working state, the short rods are sequentially connected in the width direction of the cabinet body, and a driving structure used for driving the short rods to be in the first working state and the second working state is arranged in the transparent baffle plates.
Preferably, the transparent baffle is provided with a plurality of runners in a rotating way, a plurality of short rods are correspondingly arranged on a plurality of runners respectively, the driving structure comprises an L-shaped contact plate, a spring arranged between the L-shaped contact plate and the transparent baffle, one end of the L-shaped contact plate is arranged in the transparent baffle, the other end of the L-shaped contact plate is arranged between the L-shaped support plate and the drawer body, and the L-shaped contact plate is contacted with a plurality of runners respectively, so that a plurality of runners can be driven to rotate when the L-shaped contact plate moves.
Preferably, the cabinet body is further provided with a dust filtering cavity for filtering dust, a filter plate is arranged in the dust filtering cavity, the filter plate is arranged between the drawer assembly and the exhaust fan, and one side of the cabinet body is hinged with a cabinet door for sealing the dust filtering cavity.
Preferably, an observation window which is convenient for observation is arranged on the front plate of the drawer body.
Preferably, a handle which is convenient for pulling the drawer body outwards is arranged on the front plate of the drawer body.
The beneficial effects of the invention are as follows:
1. according to the invention, the ash removing component is arranged, so that dust is prevented from falling into the drawer body and affecting electrical elements in the drawer body during drawing, and the locking structure and the sealing structure are arranged and are in a linkage state, so that the state of the sealing structure is not required to be switched independently according to the drawing state of the drawer body, and the working efficiency is improved.
2. Through addding transparent baffle, can block to the air current of to the blowout, be equipped with a plurality of quarter butt simultaneously on transparent baffle, and the quarter butt has first operating condition and second operating condition, and when the quarter butt was in first operating condition, a plurality of quarter butt can form the wind channel of radiator unit, supplementary heat dissipation, and when the quarter butt was in second operating condition, a plurality of quarter butt can form the wind channel of deashing subassembly, supplementary dust's collection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the cabinet of the present invention.
Fig. 3 is a schematic view of the present invention in a longitudinal section.
Fig. 4 is a schematic view of the structure of the drawer assembly of the present invention.
Fig. 5 is a schematic structural view of the drawer body of the present invention.
FIG. 6 is a schematic diagram of an assembly structure of the closure structure and the latch structure of the present invention.
Fig. 7 is a schematic diagram of an assembly structure of the transparent baffle plate and the L-shaped contact plate of the present invention.
FIG. 8 is a schematic view of the structure of the shorting bar and wheel of the present invention.
Fig. 9 is a schematic view of the structure of the short lever of the present invention in a first operating state.
Fig. 10 is a schematic view of the structure of the short lever of the present invention in the second operating state.
Reference numerals:
1. a cabinet body; 11. a drawing port; 12. a heat radiation port; 13. a locking groove; 14. a dust filtration cavity; 15. a cabinet door; 2. a drawer assembly; 21. an L-shaped support plate; 211. a rib; 22. a front plate; 221. a dust collection tank; 222. a mounting port; 223. a mounting groove; 224. an observation window; 225. a handle; 23. a rear plate; 24. a bottom plate; 241. a groove; 25. a side plate; 200. an exhaust hole; 3. an exhaust fan; 31. a filter plate; 4. an air bag; 5. a rotating shaft; 51. a baffle; 6. a locking piece; 61. a lock head; 62. a slide block; 63. a push plate; 7. a transparent baffle; 71. a short bar; 72. a rotating wheel; 8. an L-shaped contact plate; 81. and (3) a spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Embodiment one: as shown in fig. 1 to 6, a switch cabinet for capacitance compensation of the present invention comprises a cabinet body 1, a drawer assembly 2, a heat dissipation assembly and an ash removal assembly, wherein a plurality of drawing openings 11 are arranged on the cabinet body 1 along the height direction thereof, a plurality of sliding grooves are arranged in each drawing opening 11, the drawer assembly 2 is arranged in a plurality of drawing openings 11 respectively through the sliding grooves in a sliding manner, each drawer assembly 2 comprises an L-shaped supporting plate 21 and a drawer body, the drawer body is arranged on the L-shaped supporting plate 21 in a sliding manner, the L-shaped supporting plate 21 can synchronously move along with the drawer body, the drawer body comprises a front plate 22, a rear plate 23, a bottom plate 24 and a side plate 25, the drawer body with the accommodating cavity can be formed by enclosing the front plate 22, the rear plate 23, the bottom plate 24 and the two side plates 25, the L-shaped supporting plate 21, the rear plate 23 and the bottom plate 24 are densely provided with the exhaust holes 200, the front plate 22 of the drawer body is provided with the observation window 224 which is convenient for observation, the handle 225 which is convenient for pulling the drawer body outwards is arranged on the front plate 22 of the drawer body, the ash cleaning components are arranged in a plurality of mode and correspond to the plurality of drawer components 2 respectively, each ash cleaning component comprises an air bag 4 arranged between the L-shaped supporting plate 21 and the inner wall of the cabinet body 1, and a dust collecting groove 221 arranged on the front plate 22 of the drawer body, the air bag 4 is communicated with the drawer body through the exhaust holes 200, and a closed structure for sealing the dust collecting groove 221 is arranged at the dust collecting groove 221.
Specifically, this a cubical switchboard for capacitance compensation is when using, pulling handle 225, outwards pull out the drawer body, drive L type backup pad 21 simultaneously and outwards pull out, make balloon 4 carry out the extension, remove after limiting the position when L type backup pad 21, the pulling handle 225 can continue outwards pull out the drawer body this moment, make things convenient for the staff to overhaul the inside electrical components of drawer body, after the maintenance is accomplished, inwards promote the drawer body and make it close, in the in-process that the drawer body inwards moved, exhaust hole 200 on L type backup pad 21 and the bottom plate 24 can blow the dust upwards, and along with the removal of drawer body, exhaust hole 200 is closed gradually, make ascending air current increase gradually, be convenient for follow-up collect the dust, after the drawer body continues inwards to remove and contact L type backup pad 21, drive L type backup pad 21 synchronous inwards move, make gasbag 4 compress, the gas in the gasbag 4 can blow out to the inside of drawer body through exhaust hole 200 on L type backup pad 21 and the back plate 23 this moment, blow dust to the dust collection groove department on front plate 22, close the drawer 221 and prevent the dust collection groove from piling up in the inside the dust collection groove again through totally closed structure after the drawer body is closed, prevent the dust collection groove from piling up the dust collection groove.
As shown in fig. 3 to 5, a plurality of ribs 211 are provided on the L-shaped support plate 21, a groove 241 adapted to the ribs 211 is provided at the bottom of the bottom plate 24 of the drawer body, so that the L-shaped support plate 21 can move synchronously with the drawer body, specifically, in the process of pulling the drawer body outwards by pulling the handle 225, the L-shaped support plate 21 can move outwards synchronously with the drawer body under the action of the ribs 211, and the air bag 4 stretches outwards, after the L-shaped support plate 21 moves outwards for a certain distance, the movement is stopped under the reason of the air bag 4, and the ribs 211 on the L-shaped support plate 21 are separated from the grooves 241 on the bottom plate 24, and at this time, the handle 225 is pulled continuously, so that the drawer body moves outwards relative to the L-shaped support plate 21.
As shown in fig. 1 and 2, the cabinet body 1 is further provided with a heat dissipation component, the heat dissipation component comprises a plurality of exhaust fans 3 arranged on the side surface of the cabinet body 1, the other side of the cabinet body 1 is provided with a heat dissipation port 12, the cabinet body 1 is further internally provided with a dust filtering cavity 14 for filtering dust in the air, the dust filtering cavity 14 is internally provided with a filter plate 31, the filter plate 31 is arranged between the drawer component 2 and the exhaust fans 3, one side of the cabinet body 1 is hinged with a cabinet door 15 for sealing the dust filtering cavity 14, the heat dissipation component can dissipate heat from the interior of the cabinet body 1 in the normal operation process of the switch cabinet, specifically, the air in the cabinet body 1 can be exhausted from the heat dissipation port 12 through the exhaust fans 3, so that the air in the cabinet body 1 circulates with the air outside, and then the effect of dissipating heat is achieved, the dust in the air flowing to the drawer component 2 can be filtered through the filter plate 31 arranged in the dust filtering cavity 14, and the dust in the air can be prevented from entering the drawer body to cause heat dissipation effect on elements when the dust is performed.
As shown in fig. 4 to 6, the closed structure includes a rotating shaft 5, and a baffle plate 51 fixedly connected to the rotating shaft 5, two sides of a front plate 22 of the drawer body are respectively provided with a mounting opening 222, the rotating shaft 5 is rotatably connected in the mounting opening 222, each drawer body is provided with a locking structure, the locking structure includes a locking groove 13 arranged on the cabinet body 1, and a locking piece 6 arranged on the drawer body, the locking piece 6 is formed by connecting three parts of a locking head 61, a sliding block 62 and a pushing plate 63, the front plate 22 of the drawer body is provided with a mounting groove 223, the locking head 61 and the sliding block 62 are slidably arranged in the mounting groove 223, the pushing plate 63 is slidably arranged on the front side of the front plate 22 of the drawer body, the rotating shaft 5 is provided with a thread section, the sliding block 62 is provided with an adaptive threaded hole, and the rotating shaft 5 is in threaded connection with the sliding block 62, so that the closed structure and the locking structure are in a linkage state.
Specifically, in the normal operation process of the switch cabinet, through being provided with the lock catch structure, the stability of the drawer assembly 2 can be increased, the drawer assembly is prevented from sliding under the external influence, when the electrical components in the drawer body are required to be overhauled, the push plate 63 is pushed, the slide block 62 and the lock head 61 are driven to slide in the mounting groove 223, the lock head 61 is separated from the lock groove 13, the handle 225 is pulled at the moment, the drawer body can be pulled out, the closed structure and the lock catch structure are set to be in a linkage state, the slide block 62 is driven to move in the push plate 63 pushing process, the rotating shaft 5 is driven to rotate through the screw transmission between the slide block 62 and the rotating shaft 5, the baffle plate 51 is driven to rotate, the dust collecting groove 221 is in an open state or a closed state, and the linkage state between the closed structure and the lock catch structure is specifically set as follows: when the lock catch structure is in the unlocking state, the closed structure is in the opening state, and when the lock catch structure is in the locking state, the closed structure is in the closing state, so that the state of the closed structure is not required to be switched independently in the process of overhauling the electrical components in the drawer body, and the efficiency is improved.
According to the switch cabinet disclosed by the invention, the ash removal component is arranged, so that dust can be blown upwards through the L-shaped supporting plate 21 and the exhaust holes 200 on the bottom plate 24 in the process of drawing the drawer body, then the air bag 4 is compressed for deflation, so that external air is prevented from entering the drawer body, and meanwhile, the dust floating in the drawer body is blown into the dust collection groove 221 on the front plate 22, so that the dust is prevented from falling into the drawer body and affecting electric elements.
Embodiment two: in the process of pushing the drawer body inwards to close, dust in the drawer body is ejected upwards through the air vent 200 on the L-shaped supporting plate 21 and the bottom plate 24 and possibly ejected to eyes of a worker or sucked into the mouth and the nose, so that certain influence is caused on the body of the worker, therefore, as shown in fig. 4 to 10, on the basis of the first embodiment, each ash cleaning component further comprises a transparent baffle 7, the transparent baffle 7 is connected with the L-shaped supporting plate 21, the bottom of the transparent baffle 7 is rotationally connected with a plurality of short rods 71, the short rods 71 have a first working state and a second working state, when the short rods 71 are in the first working state, the short rods 71 are sequentially connected along the length direction of the cabinet body 1, when the short rods 71 are in the second working state, the short rods 71 are sequentially connected along the width direction of the cabinet body 1, a driving structure for driving the short rods 71 to switch between a first working state and a second working state is arranged in the transparent baffle 7, a plurality of rotating wheels 72 are rotatably arranged on the transparent baffle 7, the short rods 71 are respectively arranged in one-to-one correspondence with the rotating wheels 72, the driving structure comprises an L-shaped contact plate 8 and a spring 81 arranged between the L-shaped contact plate 8 and the transparent baffle 7, one end of the L-shaped contact plate 8 is arranged in the transparent baffle 7, the other end of the L-shaped contact plate 8 is arranged between the L-shaped support plate 21 and the drawer body, and the L-shaped contact plate 8 is respectively contacted with the rotating wheels 72 so that the L-shaped contact plate 8 can drive the rotating wheels 72 to rotate when moving.
Specifically, when the switch cabinet normally operates, the short rods 71 are in the first working state, the short rods 71 are sequentially connected along the length direction of the cabinet body 1 to form an air channel of a heat dissipation assembly, auxiliary heat dissipation is carried out, when the switch cabinet needs to be overhauled, the drawer body is pulled outwards, the drawer body and the L-shaped supporting plate 21 slide relatively, at the moment, the L-shaped contact plate 8 moves under the action of the springs 81, the rotating wheels 72 are driven to rotate in the moving process of the L-shaped contact plate 8, the short rods 71 are driven to rotate, the short rods 71 are switched from the first working state to the second working state, at the moment, the short rods 71 are sequentially connected along the width direction of the cabinet body 1 to form an air channel of the ash removal assembly, the drawer body is pushed inwards after overhauling is completed, the drawer body is pushed to move the L-shaped contact plate 8 through the extension springs 81, the rotating wheels 72 are driven to rotate, the short rods 71 are switched from the second working state to the first working state again, and meanwhile, the transparent baffle 7 is arranged to close the drawer body, so that dust can be prevented from being blown out in the process of blowing out.
The invention provides a switch cabinet for capacitance compensation, which comprises the following specific working principles and processes: in the normal operation process of the switch cabinet, the locking structure is in a locking state, the closed structure is in a closed state, when the short rods 71 are in a first working state, the short rods 71 are sequentially connected along the length direction of the cabinet body 1 to form an air duct of a heat dissipation assembly, heat dissipation is assisted, when the switch cabinet needs to be overhauled, the push plate 63 is pushed, the sliding block 62 and the locking head 61 are driven to slide in the mounting groove 223, the locking head 61 is separated from the locking groove 13, meanwhile, the rotating shaft 5 is driven to rotate through the threaded transmission between the sliding block 62 and the rotating shaft 5, the baffle plate 51 is driven to rotate, the locking structure is in an unlocking state, the closed structure is in an opening state, the handle 225 is pulled at the moment to pull the drawer body outwards, the L-shaped supporting plate 21 is driven to be pulled outwards, the air bag 4 is stretched, the L-shaped supporting plate 21 is not moved after moving to a limiting position, the drawer body can be pulled outwards continuously by pulling the handle 225, at this time, the L-shaped contact plate 8 can move under the action of the spring 81, the short rods 71 are driven to switch from the first working state to the second working state, so that the plurality of short rods 71 form an air channel of the ash cleaning component to assist the collection of the subsequent dust, the staff can overhaul the internal electric components when the drawer body is completely opened, after overhaul, the drawer body is pushed inwards, the dust is blown upwards through the L-shaped support plate 21 and the air exhaust holes 200 on the bottom plate 24, when the drawer body continuously moves inwards and contacts with the L-shaped support plate 21, the L-shaped support plate 21 is driven to synchronously move inwards, the air bag 4 is compressed, at this time, the air in the air bag 4 can be sprayed into the drawer body through the L-shaped support plate 21 and the air exhaust holes 200 on the rear plate 23, the dust is blown to the dust collecting groove 221 on the front plate 22, when the drawer body is completely closed, the short rod 71 is switched to the first working state again, the push plate 63 is pushed, the locking structure is in the locking state, the sealing structure is in the sealing state, and at the moment, dust is collected in the dust collecting groove 221, so that the influence of the dust falling inside the drawer body on electrical elements in the process of drawing the drawer body is avoided.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. A switchgear for capacitance compensation, characterized in that the switchgear comprises:
the novel multifunctional cabinet comprises a cabinet body (1), wherein a plurality of drawing ports (11) are formed in the cabinet body (1) along the height direction of the cabinet body;
the drawer assembly (2) is arranged in a plurality of drawing ports (11) in a sliding mode, each drawer assembly (2) comprises an L-shaped supporting plate (21) and a drawer body, the drawer bodies are arranged on the L-shaped supporting plates (21) in a sliding mode, the L-shaped supporting plates (21) can synchronously move along with the drawer bodies, each drawer body comprises a front plate (22), a rear plate (23), a bottom plate (24) and side plates (25), and exhaust holes (200) are densely distributed in each of the L-shaped supporting plates (21), the rear plate (23) and the bottom plate (24);
the heat dissipation assembly comprises a plurality of exhaust fans (3) arranged on the side face of the cabinet body (1), and a heat dissipation opening (12) is formed in the other side of the cabinet body (1);
the ash removal subassembly sets up to a plurality ofly, corresponds respectively a plurality of drawer assembly (2) set up, every ash removal subassembly is all including setting up L type backup pad (21) with gasbag (4) between the inner wall of cabinet body (1), and set up dust collection groove (221) on front bezel (22) of drawer body, gasbag (4) are passed through exhaust hole (200) with drawer body is linked together, dust collection groove (221) department is equipped with and is used for right dust collection groove (221) carry out confined seal structure.
2. The switch cabinet for capacitance compensation according to claim 1, wherein the L-shaped support plate (21) is provided with a plurality of ribs (211), and a groove (241) adapted to the ribs (211) is formed at the bottom of the bottom plate (24) of the drawer body, so that the L-shaped support plate (21) can move synchronously with the drawer body.
3. The switch cabinet for capacitance compensation according to claim 1, wherein the closed structure comprises a rotating shaft (5) and a baffle plate (51) fixedly connected to the rotating shaft (5), mounting openings (222) are respectively formed in two sides of a front plate (22) of the drawer body, and the rotating shaft (5) is rotatably connected in the mounting openings (222).
4. A switch cabinet for capacitance compensation according to claim 3, characterized in that each drawer body is provided with a locking structure, the locking structure comprises a locking groove (13) arranged on the cabinet body (1) and a locking piece (6) arranged on the drawer body, the locking piece (6) is formed by connecting three parts of a lock head (61), a sliding block (62) and a pushing plate (63), a mounting groove (223) is formed in a front plate (22) of the drawer body, the lock head (61) and the sliding block (62) are slidably arranged in the mounting groove (223), and the pushing plate (63) is slidably arranged on the front side of the front plate (22) of the drawer body.
5. The switch cabinet for capacitance compensation according to claim 4, wherein the rotating shaft (5) is provided with a threaded section, the sliding block (62) is provided with an adaptive threaded hole, and the rotating shaft (5) is in threaded connection with the sliding block (62) so as to enable the closed structure and the locking structure to be in a linkage state.
6. The switch cabinet for capacitance compensation according to claim 1, wherein each ash removal assembly further comprises a transparent baffle plate (7), the transparent baffle plates (7) are connected with the L-shaped support plates (21), a plurality of short rods (71) are rotatably connected to the bottoms of the transparent baffle plates (7), the short rods (71) have a first working state and a second working state, when the short rods (71) are in the first working state, the short rods (71) are sequentially connected along the length direction of the cabinet body (1), when the short rods (71) are in the second working state, the short rods (71) are sequentially connected along the width direction of the cabinet body (1), and driving structures for driving the short rods (71) to switch between the first working state and the second working state are arranged in the transparent baffle plates (7).
7. The switch cabinet for capacitance compensation according to claim 6, wherein a plurality of rotating wheels (72) are rotatably arranged on the transparent baffle (7), a plurality of short rods (71) are respectively correspondingly arranged on a plurality of rotating wheels (72), the driving structure comprises an L-shaped contact plate (8), and a spring (81) arranged between the L-shaped contact plate (8) and the transparent baffle (7), one end of the L-shaped contact plate (8) is arranged in the transparent baffle (7), the other end of the L-shaped contact plate (8) is arranged between the L-shaped support plate (21) and the drawer body, and the L-shaped contact plate (8) is respectively contacted with a plurality of rotating wheels (72) so that when the L-shaped contact plate (8) moves, the L-shaped contact plate (8) can be driven to rotate.
8. The switch cabinet for capacitance compensation according to claim 1, wherein a dust filtering cavity (14) for filtering dust is further arranged in the cabinet body (1), a filter plate (31) is arranged in the dust filtering cavity (14), the filter plate (31) is arranged between the drawer assembly (2) and the exhaust fan (3), and a cabinet door (15) for sealing the dust filtering cavity (14) is hinged to one side of the cabinet body (1).
9. A switch cabinet for capacitance compensation according to claim 1, characterized in that the front plate (22) of the drawer body is provided with a viewing window (224) for facilitating viewing.
10. A switch cabinet for capacitance compensation according to claim 1, characterized in that the front plate (22) of the drawer body is provided with a handle (225) facilitating the pulling out of the drawer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311565797.5A CN117578206B (en) | 2023-11-22 | 2023-11-22 | Switch cabinet for capacitance compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311565797.5A CN117578206B (en) | 2023-11-22 | 2023-11-22 | Switch cabinet for capacitance compensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117578206A true CN117578206A (en) | 2024-02-20 |
| CN117578206B CN117578206B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311565797.5A Active CN117578206B (en) | 2023-11-22 | 2023-11-22 | Switch cabinet for capacitance compensation |
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| Country | Link |
|---|---|
| CN (1) | CN117578206B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215071224U (en) * | 2021-04-23 | 2021-12-07 | 山东泉润泽自控技术有限公司 | Low-voltage draw-out type complete switch cabinet |
| CN114224544A (en) * | 2021-12-09 | 2022-03-25 | 李爱琴 | Department of stomatology removes cabinet with dust absorption function |
| CN217182669U (en) * | 2022-03-22 | 2022-08-12 | 贵州科盛电气设备有限公司 | Low-voltage draw-out type switch cabinet |
-
2023
- 2023-11-22 CN CN202311565797.5A patent/CN117578206B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215071224U (en) * | 2021-04-23 | 2021-12-07 | 山东泉润泽自控技术有限公司 | Low-voltage draw-out type complete switch cabinet |
| CN114224544A (en) * | 2021-12-09 | 2022-03-25 | 李爱琴 | Department of stomatology removes cabinet with dust absorption function |
| CN217182669U (en) * | 2022-03-22 | 2022-08-12 | 贵州科盛电气设备有限公司 | Low-voltage draw-out type switch cabinet |
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| Publication number | Publication date |
|---|---|
| CN117578206B (en) | 2024-04-09 |
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