CN114914823A - Electrical cabinet with lightning protection function - Google Patents
Electrical cabinet with lightning protection function Download PDFInfo
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- CN114914823A CN114914823A CN202210456159.9A CN202210456159A CN114914823A CN 114914823 A CN114914823 A CN 114914823A CN 202210456159 A CN202210456159 A CN 202210456159A CN 114914823 A CN114914823 A CN 114914823A
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- cabinet
- ventilation
- cabinet body
- lightning protection
- cabinet door
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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
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
- H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
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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
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Patch Boards (AREA)
- Other Air-Conditioning Systems (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an electrical cabinet with a lightning protection function, which has the technical scheme that: the solar energy air conditioner comprises a bottom supporting component, a main body structure, a wiring component and a ventilation component, wherein the main body structure is arranged at the upper part of the bottom supporting component; the wiring assembly is used for connecting in and leading out a cable; the ventilation assembly is used for exchanging and circulating air inside the main body structure with air outside the main body structure. The electrical cabinet with the lightning protection function provided by the invention has the function of dust removal, can effectively prevent the electrical elements in the cabinet body from being polluted by dust to influence the working performance, so that the electrical cabinet can stably work, has the lightning protection function, can prevent the electrical elements in the cabinet body from being struck by lightning, thereby ensuring the service life of the electrical elements, is suitable for indoor use, can prevent cables led into the cabinet body from being distributed in disorder, makes the cables in the cabinet body orderly, is convenient for later-stage maintenance, and can prevent the electrical elements from influencing the service performance when being in a high-temperature environment.
Description
Technical Field
The invention relates to the technical field of transport means, in particular to an electrical cabinet with a lightning protection function.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from normal operation. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
Chinese patent with patent number CN202120757917.1 discloses an regulator cubicle with lightning protection effect, including the regulator cubicle main part, the upper end surface threaded connection of regulator cubicle main part has lightning-arrest mechanism, the front end surface sliding connection of regulator cubicle main part has storage mechanism, the front end surface swing joint of regulator cubicle main part has the cabinet door, one side internal surface fixed connection of cabinet door has the hasp. A regulator cubicle with lightning protection effect, pass through the thread groove with fixed cover post and fix the upper end surface at the regulator cubicle, annular slab and slipmat through the setting, effectively improve the fixity ability of fixed cover post, avoid fixed cover post to take off the silk, this regulator cubicle comes lightning-arrest through the lightning rod at last, improve the barrier propterty of components and parts, hold the storage cabinet through the fixed slot, outwards draw the storage cabinet, people just can put the instrument and deposit in the storage cabinet this moment, the fixed slot can shelter from impurity through the apron, avoid rainwater and impurity to enter into the fixed slot, but it still has following problem in the in-service use process:
1. the electric elements in the cabinet body are easily polluted by dust to influence the working performance, so that the electric elements are difficult to stably work;
2. the cable is inconvenient to connect, has lightning protection performance, but is not suitable for indoor use;
3. the function of compressing and fixing the cables inside the cabinet body is not provided, so that the cables inside the cabinet body are easy to disorder and inconvenient to overhaul at a later stage;
4. the ventilation and heat dissipation effects are poor, so that the use performance of the electric element is affected when the electric element is often in a high-temperature environment.
Disclosure of Invention
In view of the problems mentioned in the background art, an object of the present invention is to provide an electrical cabinet with a lightning protection function, so as to solve the problems mentioned in the background art.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides an regulator cubicle with lightning protection function, includes bottom sprag subassembly, major structure, wiring subassembly and ventilation assembly, wherein:
the main structure is arranged at the upper part of the bottom supporting component, and the wiring component and the ventilation component are arranged on the main structure;
the wiring assembly is used for connecting in and leading out a cable;
the ventilation assembly is used for exchanging and circulating air inside the main body structure with air outside the main body structure.
Through adopting above-mentioned technical scheme's an regulator cubicle with lightning protection function, mainly constitute by bottom sprag subassembly, major structure, wiring subassembly and ventilation assembly, the wiring subassembly that sets up makes its wiring more convenient, the installation and construction of being convenient for, the ventilation assembly that sets up makes its inside ventilation condition good, can prevent that its inside temperature from rising, influences electrical elements's performance.
The electrical cabinet with the lightning protection function is characterized in that the bottom supporting assembly comprises a hollow base, support legs, a storage box and a sticky dust pad, the upper portion and the bottom of the hollow base are both of an open structure, through grooves are formed in the side wall of the hollow base, the support legs are fixedly mounted at the bottom of the hollow base, the storage box penetrates through the through grooves and is slidably mounted inside the hollow base, a transparent cover plate is embedded on the front wall of the storage box, the sticky dust pad is placed inside the storage box, and the sticky dust surface of the sticky dust pad faces upwards.
Through adopting the bottom sprag subassembly that above-mentioned technical scheme set up mainly by the cavity base, the stabilizer blade, receiver and sticky dust pad are constituteed, when using, the inside dust that produces of major structure can fall on the upper portion of sticky dust pad, thereby make this regulator cubicle possess the function of removing dust, and can take out the receiver from running through the groove when collecting more dust on the sticky dust pad, tear the sticky dust pad of the superiors, thereby it is more convenient to make this regulator cubicle handle the dust of collection, in addition, the transparent cover board of setting is used for looking over the condition of the dust of collecting on the sticky dust pad, so that in time tear the sticky dust pad of the superiors, in order to guarantee dust removal effect.
The electrical cabinet with the lightning protection function comprises a bottom support assembly, a connecting block, an electric push rod and a control switch, wherein the connecting block is fixedly installed at the bottom of a storage box, the electric push rod is fixedly installed at the bottom of a hollow base, the telescopic end of the electric push rod is fixedly connected with one side face of the connecting block, the electric push rod is used for driving the storage box to enter and exit the inside of the hollow base, the control switch is fixedly installed on the outer side wall of the hollow base, and the control switch is electrically connected with the electric push rod through a wire.
Through adopting above-mentioned technical scheme, the bottom sprag subassembly of setting still has connecting block, electric putter and three part of control switch, and the control switch of setting is used for controlling electric putter work, and the electric putter of setting is used for driving the connecting block and drives the receiver and take out and get into from running through the groove.
The utility model provides an foretell regulator cubicle with lightning protection function, wherein, major structure includes the cabinet body, preceding cabinet door, back cabinet door and air filter, cabinet body fixed mounting is in the upper portion of cavity base, just the diapire of the cabinet body is hollow out construction, preceding cabinet door articulates the front portion of the cabinet body, it is equipped with first transparent observation window to inlay on the preceding cabinet door, just be close to its one side edge on the preceding cabinet door and install first handle lock, back cabinet door articulates the rear portion of the cabinet body, it is equipped with the transparent observation window of second to inlay on the back cabinet door, just it installs the second handle lock to be close to its one side edge on the back cabinet door, air filter inlays the dress and is in on the back cabinet door.
By adopting the technical scheme, the main structure mainly comprises a cabinet body, a front cabinet door, a rear cabinet door and an air filter element, the bottom wall of the cabinet body is of a hollow structure, so that the dust in the cabinet body can fall to the upper part of the dust sticking pad through the bottom wall of the cabinet body, and the front cabinet door and the rear cabinet door are arranged, the front part and the back part of the cabinet body can be opened, so that the electric elements in the cabinet body can be conveniently installed and maintained, the front cabinet door can be locked by the arranged first handle lock, the back cabinet door can be locked by the arranged second handle lock, the condition in the cabinet body can be conveniently observed by the arranged first transparent observation window and the second transparent observation window, the ventilation condition in the cabinet body is realized by the arranged air filter element, in order to guarantee that the ventilation assembly can normally work, in addition, the air filter element who sets up can effectively reduce the dust volume that cabinet body inside got into.
The electrical cabinet with the lightning protection function is characterized in that two groups of lighting assemblies are further arranged at the bottom of the top wall of the cabinet body and respectively correspond to the front cabinet door and the rear cabinet door, each group of lighting assemblies respectively comprises a lamp holder, a lamp tube and a travel switch, the lamp holder is fixedly installed at the bottom of the top wall of the cabinet body, the lamp tube is installed on the lamp holder, the travel switch is fixedly installed on the side portion of the lamp holder, the travel switch is connected with the lamp tube in series through a wire, and the travel switch corresponding to the position is respectively matched with the front cabinet door and the rear cabinet door.
Through adopting above-mentioned technical scheme, two sets of lighting assemblies that set up comprise lamp stand, fluorescent tube and travel switch, when opening preceding cabinet door or back cabinet door, make travel switch on automatically, thereby make the fluorescent tube can open automatically, provide the illumination for the maintainer, for the maintainer provides the maintenance facility, when closing preceding cabinet door or back cabinet door, make travel switch self-closing, thereby make the fluorescent tube can extinguish voluntarily, make this lighting assembly use more convenient.
The electrical cabinet with the lightning protection function comprises a junction box, a threading hole and a vertical plate, wherein the junction box is fixedly installed on the upper portion of the top wall of the cabinet body, a plurality of threading locking caps are fixedly installed on two end walls of the junction box, the threading hole is formed in the top wall of the cabinet body and communicated with the inside of the junction box, the vertical plate is fixedly installed between the top wall and the bottom wall of the cabinet body, a gap is formed between the vertical plate and two side walls of the cabinet body, and a plurality of assembly wiring units are arranged on the vertical plate.
Through adopting above-mentioned technical scheme, the wiring subassembly that sets up mainly comprises the terminal box, the through wires hole, a plurality of threading locking cap, riser and a plurality of wiring unit groups are constituteed, the terminal box is used for inserting and drawing forth the cable, a plurality of threading locking caps are used for fixing the cable that inserts and draw forth on the end wall of terminal box, the through wires hole of setting is used for the inside of terminal box and the passageway of the internal portion intercommunication of cabinet, be used for alternating the cable, the riser of setting is as the basis of installing a plurality of wiring unit groups, a plurality of wiring unit groups of setting are used for installing electric elements.
The electrical cabinet with the lightning protection function is characterized in that each wiring unit comprises a plurality of surge protectors, a grounding copper bar, a plurality of relays, a wiring bar and a mounting plate, the surge protectors and the grounding copper bars are fixedly mounted on the vertical plates towards one side face of the rear cabinet door, and the relays, the wiring bar and the mounting plates are fixedly mounted on the vertical plates towards one side face of the front cabinet door.
Through adopting the wiring unit that above-mentioned technical scheme set up by a plurality of surge protector, the ground copper bar, a plurality of relay, wiring row and mounting panel are constituteed, the surge protector who sets up is used for protecting indirect thunder and direct thunder influence or other transient overvoltage's surge, in order to prevent that the internal portion of cabinet's electric elements from suffering the thunderbolt, the ground copper bar of setting is used for surge protector effective ground connection, a plurality of relay that sets up is used for controlling the internal portion of cabinet's electric elements and carries out work, wiring row and mounting panel are used for inserting electric elements, consequently by a plurality of surge protector, the ground copper bar, a plurality of relay, the wiring unit that wiring row and mounting panel are constituteed, be convenient for the wiring, and possess the lightning protection function, can prevent that the internal portion of cabinet from suffering the thunderbolt, thereby guarantee electric elements's life.
The electrical cabinet with the lightning protection function is characterized in that a line pressing unit is further arranged on the vertical plate close to the bottom end of the vertical plate, the line pressing unit comprises two guide rails, a pressing plate, a threaded rod and a handle, the two guide rails are fixedly arranged on one side face, facing the rear cabinet door, of the vertical plate, the two guide rails are perpendicular to the vertical plate, the pressing plate is slidably arranged between the two guide rails, the pressing plate is parallel to the vertical plate, the threaded rod is in screwed connection with the central position of the pressing plate and perpendicular to the pressing plate, one end of the threaded rod is rotatably connected with the vertical plate through a bearing, and the handle is fixedly arranged at the end portion of the other end of the threaded rod.
Through adopting the line ball unit that above-mentioned technical scheme set up mainly by two guide rails, a pressing plate, threaded rod and handle constitute, the line ball unit that sets up is used for compressing tightly the cable that introduces the internal portion of cabinet, can prevent to introduce the cable of the internal portion of cabinet and distribute in disorder, make the cable of the internal portion of cabinet orderly, the later stage of being convenient for is overhauld, during the use, the cable that will introduce the internal portion of cabinet passes between clamp plate and the riser, then rotate threaded rod drive clamp plate through the handle and be close to towards the riser along two guide rails and compress tightly the cable that will pass between clamp plate and the riser.
The electrical cabinet with the lightning protection function comprises a ventilation shell and a fan, wherein the ventilation shell is fixedly installed on the upper portion of the top wall of the cabinet body, the end walls of the two ends of the ventilation shell are respectively provided with a ventilation hole, a ventilation air channel penetrating through the interior of the cabinet body is formed between the ventilation holes and the air filter element, the fan is embedded in the junction of the bottom wall of the ventilation shell and the top wall of the cabinet body, the fan is located in the ventilation air channel, and the fan is used for blowing air to the interior of the cabinet body.
Through adopting above-mentioned technical scheme, the ventilation subassembly that sets up mainly comprises ventilation casing and fan, during the use, the inside of the cabinet body is introduced through the fan with external air to the fan during operation, and the in-process that external air passes through the ventilation duct and gets into the internal portion of cabinet makes the dust in the air that flows fall on the upper portion that glues the dirt pad through cabinet body hollow out construction's diapire in the air, when improving the dust removal effect of this regulator cubicle, has still realized the radiating purpose of ventilation to the internal portion of cabinet.
The foretell regulator cubicle with lightning protection function, wherein, equal fixed mounting has the slot body on the both ends end wall lateral surface of ventilation casing, the inside grafting of slot body has the picture peg, it is equipped with the filter screen to inlay on the picture peg, just be close to its one end on the picture peg and seted up the patchhole, the filter screen is used for hiding the ventilation hole.
Through adopting above-mentioned technical scheme, usable filter screen covers the ventilation hole, can reduce the dust volume of the inside that the dust in the ambient air got into the ventilation casing through the ventilation hole to further improve the dustproof performance of this regulator cubicle, the setting can be dismantled in the picture peg adoption, and the later stage dismouting filter screen of being convenient for cleans, thereby improves the practicality of this regulator cubicle.
In summary, the invention mainly has the following beneficial effects:
1. according to the electrical cabinet with the lightning protection function, the bottom supporting assembly mainly comprises the hollow base, the support legs, the containing box and the dust sticking pad, the electrical cabinet has a dust removal function under the action of the dust sticking pad, and the electrical components in the cabinet body can be effectively prevented from being polluted by dust to influence the working performance, so that the electrical cabinet can stably work, particularly, the collected dust is convenient to clean, and the later maintenance efficiency can be effectively improved;
2. the electrical cabinet with the lightning protection function provided by the invention is characterized in that the wiring units are respectively composed of a plurality of surge protectors, a grounding copper bar, a plurality of relays, a wiring bar and a mounting plate, the surge protectors are used for protecting the influence of indirect lightning and direct lightning or other surges of instantaneous overvoltage so as to prevent the electrical elements in the cabinet body from being struck by lightning, the grounding copper bar is used for effectively grounding the surge protectors, the relays are used for controlling the electrical elements in the cabinet body to work, and the wiring bar and the mounting plate are used for connecting the electrical elements, so that the wiring unit composed of the surge protectors, the grounding copper bar, the relays, the wiring bar and the mounting plate is convenient to wire, has the lightning protection function, can prevent the electrical elements in the cabinet body from being struck by lightning, and further ensures the service life of the electrical elements, and is suitable for indoor use.
3. According to the electrical cabinet with the lightning protection function, the arranged wire pressing unit mainly comprises the two guide rails, the pressing plate, the threaded rod and the handle, and is used for pressing the cables led into the cabinet body tightly, so that the cables led into the cabinet body can be prevented from being distributed in disorder, the cables in the cabinet body are orderly, and later-period maintenance is facilitated;
4. when the electrical cabinet with the lightning protection function is used, external air is introduced into the interior of the cabinet body through the fan when the fan works, and dust in flowing air falls on the upper portion of the dust sticking pad through the bottom wall of the cabinet body hollow structure in the process that the external air enters the interior of the cabinet body through the ventilation air channel, so that the dust removal effect of the electrical cabinet is improved, the purpose of ventilating and radiating the interior of the cabinet body is achieved, and the condition that electrical elements are in a high-temperature environment to influence the use performance can be prevented.
Drawings
Fig. 1 is a schematic structural diagram of an electrical cabinet with a lightning protection function according to the present invention;
fig. 2 is a schematic structural diagram of another view angle of the electrical cabinet with a lightning protection function according to the present invention;
fig. 3 is an exploded view of the bottom support assembly of the electrical cabinet with lightning protection function according to the present invention;
FIG. 4 is a schematic structural view of a bottom support assembly of the electrical cabinet with lightning protection function according to the present invention;
FIG. 5 is a schematic partial structure diagram of an electrical cabinet with a lightning protection function according to the present invention;
FIG. 6 is an enlarged partial schematic view of FIG. 5 at A;
fig. 7 is a partial structural schematic diagram of another view angle of the electrical cabinet with a lightning protection function according to the present invention;
FIG. 8 is a schematic view of a portion of a wiring assembly of the electrical cabinet with lightning protection of the present invention;
FIG. 9 is a partial schematic structural view from another perspective of a wiring block assembly of the electrical cabinet with lightning protection features of the present invention;
fig. 10 is a schematic view of a partial cross-sectional structure of an electrical cabinet with a lightning protection function according to the present invention;
fig. 11 is a schematic structural view of a ventilation assembly of the electrical cabinet with lightning protection function according to the invention;
fig. 12 is a schematic view of a partial explosion structure of a ventilation assembly of the electrical cabinet with a lightning protection function according to the invention;
fig. 13 is a schematic structural diagram of a fire extinguishing assembly of the electrical cabinet with the lightning protection function according to the invention.
Reference numerals:
1. a bottom support assembly; 101. a hollow base; 102. a storage box; 103. a dust sticking pad; 104. a transparent cover plate; 105. a through groove; 106. a support leg; 107. a control switch; 108. connecting blocks; 109. an electric push rod;
2. a body structure; 201. a cabinet body; 202. a front cabinet door; 203. a first transparent viewing window; 204. a first handle lock; 205. a rear cabinet door; 206. a second transparent viewing window; 207. a second handle lock; 208. an air filter element; 209. a lamp socket; 210. a lamp tube; 211. a travel switch;
3. a wiring assembly; 301. a junction box; 302. a vertical plate; 303. a surge protector; 304. a ground copper bar; 305. a relay; 306. a line bank; 307. mounting a plate; 308. a guide rail; 309. pressing a plate; 310. a threaded rod; 311. a handle; 312. threading locking cap; 313. threading holes;
4. a ventilation assembly; 401. a ventilated casing; 402. a fan; 403. a vent hole; 404. a slot body; 405. inserting plates; 406. a filter screen; 407. an insertion hole;
5. a fire extinguishing assembly; 501. a flat storage box; 502. a pipeline shaped like a Chinese character 'ri'; 503. hot melting the plugging block; 504. an injection pipe; 505. a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 13 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, in order to achieve the purposes of convenient wiring and convenient installation and construction, and make the internal ventilation condition of the electrical cabinet good, the electrical cabinet with a lightning protection function mainly comprises a bottom support assembly 1, a main structure 2, a wiring assembly 3, and a ventilation assembly 4.
Wherein:
the main structure 2 is arranged at the upper part of the bottom supporting component 1, and the wiring component 3 and the ventilation component 4 are arranged on the main structure 2;
the wiring assembly 3 is used for connecting in and leading out a cable;
the ventilation assembly 4 is used to exchange air inside the main body structure 2 with air outside.
The wiring assembly 3 arranged above facilitates wiring, installation and construction are convenient, the ventilation assembly 4 arranged above enables the internal ventilation condition to be good, and the internal temperature of the ventilation assembly can be prevented from rising to influence the use performance of the electric element.
Specifically, as shown in fig. 1 to 3, in the present embodiment, in order to realize that the bottom support assembly 1 has the function of removing dust, the bottom support assembly 1 is mainly composed of a hollow base 101, support legs 106, a receiving box 102 and a dust-sticking pad 103, wherein the upper portion and the bottom portion of the hollow base 101 are both of an open structure, a through groove 105 is formed on a side wall of the hollow base 101, the support legs 106 are fixedly installed at the bottom portion of the hollow base 101, the receiving box 102 passes through the through groove 105 and is slidably installed inside the hollow base 101, a transparent cover plate 104 is embedded on a front wall of the receiving box 102, the dust-sticking pad 103 is placed inside the receiving box 102, and the dust-sticking pad 103 is arranged with its dust sticking surface facing upward, wherein dust generated inside the main body structure 2 falls on the upper portion of the dust-sticking pad 103, so that the electrical cabinet has the function of removing dust, and the receiving box 102 can be pulled out of the through groove 105 when more dust is collected on the dust-sticking pad 103, tear the sticky dust pad 103 of the superiors to make this regulator cubicle more convenient to the dust processing of collection, in addition, the transparent cover plate 104 that sets up is used for looking over the condition of the dust of collecting on the sticky dust pad 103, so that tear the sticky dust pad 103 of the superiors in time, in order to guarantee dust removal effect.
Specifically, as shown in fig. 1 to 4, in the present embodiment, in order to facilitate the extraction and entry of the storage case 102 from the through groove 105, the bottom support assembly 1 is further provided with a connection block 108, an electric push rod 109 and a control switch 107, wherein, the connecting block 108 is fixedly arranged at the bottom of the containing box 102, the electric push rod 109 is fixedly arranged at the bottom of the hollow base 101, the telescopic end of the electric push rod 109 is fixedly connected with one side surface of the connecting block 108, the electric push rod 109 is used for driving the containing box 102 to enter and exit the hollow base 101, the control switch 107 is fixedly arranged on the outer side wall of the hollow base 101, the control switch 107 is electrically connected with the electric push rod 109 through a lead, the control switch 107 is used for controlling the electric push rod 109 to work, and the arranged electric push rod 109 is used for driving the connecting block 108 to drive the storage box 102 to be drawn out of and enter the through groove 105.
Specifically, as shown in fig. 1 and 2, in this embodiment, in order to achieve the purpose of facilitating installation and maintenance of the electrical components inside the cabinet 201, the main structure 2 is mainly composed of a cabinet 201, a front cabinet door 202, a rear cabinet door 205 and an air filter element 208, wherein the cabinet 201 is fixedly installed on the upper portion of the hollow base 101, the bottom wall of the cabinet 201 is of a hollow structure, the front cabinet door 202 is hinged to the front portion of the cabinet 201, a first transparent viewing window 203 is embedded on the front cabinet door 202, a first handle lock 204 is installed on the front cabinet door 202 near one side edge thereof, the rear cabinet door 205 is hinged to the rear portion of the cabinet 201, a second transparent viewing window 206 is embedded on the rear cabinet door 205 near one side edge thereof, the air filter element 208 is embedded on the rear cabinet 205, and the bottom wall of the cabinet 201 is of a hollow structure, so that dust inside the cabinet 201 can fall to the upper portion of the dust-sticking pad 103 through the bottom wall of the cabinet 201, the front cabinet door 202 and the rear cabinet door 205 are arranged, so that the front part and the rear part of the cabinet body 201 can be opened, the installation and maintenance of electric elements inside the cabinet body 201 are facilitated, the front cabinet door 202 can be locked through the arranged first handle lock 204, the rear cabinet door 205 can be locked through the arranged second handle lock 207, the condition inside the cabinet body 201 can be observed through the arranged first transparent observation window 203 and the arranged second transparent observation window 206 conveniently, the ventilation condition inside the cabinet body 201 is provided through the arranged air filter element 208, the normal work of the ventilation assembly 4 is ensured, and in addition, the dust amount entering the cabinet body 201 can be effectively reduced through the arranged air filter element 208.
Specifically, as shown in fig. 1-2 and 10, in this embodiment, in order to implement the illumination function, two sets of illumination assemblies are further disposed at the bottom of the top wall of the cabinet 201, the two sets of illumination assemblies are respectively disposed corresponding to the front cabinet door 202 and the rear cabinet door 205, each set of illumination assembly is composed of a lamp holder 209, a lamp tube 210 and a travel switch 211, wherein the lamp holder 209 is fixedly mounted at the bottom of the top wall of the cabinet 201, the lamp tube 210 is mounted on the lamp holder 209, the travel switch 211 is fixedly mounted at the side of the lamp holder 209, and the travel switch 211 is connected in series with the lamp tube 210 through a wire, the travel switch 211 at the corresponding position is respectively disposed in cooperation with the front cabinet door 202 and the rear cabinet door 205, when the front cabinet door 202 or the rear cabinet door 205 is opened, the travel switch 211 is automatically turned on, so that the lamp tube 210 can be automatically opened, illumination is provided for the maintenance personnel, and maintenance convenience is provided for the maintenance personnel, when the front cabinet door 202 or the rear cabinet door 205 is closed, the travel switch 211 is automatically closed, so that the lamp tube 210 can be automatically turned off, and the lighting assembly is convenient to use.
Specifically, as shown in fig. 1-2, 5, 7 and 10, in this embodiment, for the wiring function of the wiring assembly 3, the wiring assembly 3 is mainly composed of a terminal box 301, threading holes 313, a plurality of threading locking caps 312, a vertical plate 302 and a plurality of groups of wiring units, wherein the terminal box 301 is fixedly installed on the upper portion of the top wall of the cabinet 201, the threading locking caps 312 are respectively fixedly installed on the outer side surfaces of the two end walls of the terminal box 301, the threading locking caps 312 are all communicated with the inside of the terminal box 301, the threading holes 313 are arranged on the top wall of the cabinet 201, the threading holes 313 are respectively communicated with the inside of the terminal box 301 and the inside of the cabinet 201, the vertical plate 302 is fixedly installed between the top wall and the bottom wall of the cabinet 201, a gap is formed between the vertical plate 302 and the two side walls of the cabinet 201, the gap enables the inside of the cabinet 201 to have a passage for air circulation, the wiring units of a plurality of groups are all arranged on the vertical plate 302, the main wiring box 301 of the wiring assembly 3 is used for connecting and leading out cables, the threading locking caps 312 are used for fixing the connected and led-out cables on the end wall of the wiring box 301, the threading holes 313 are used for communicating the inside of the wiring box 301 with the inside of the cabinet body 201 and used for inserting the cables, the vertical plate 302 is used as a base for installing the wiring units of the plurality of groups, and the wiring units of the plurality of groups are used for installing electrical elements.
Specifically, as shown in fig. 1-2, 5 and 7-9, in this embodiment, for the purpose of lightning protection and convenient wiring, each set of wiring units is composed of a plurality of surge protectors 303, a ground copper bar 304, a plurality of relays 305, a wiring bar 306 and a mounting plate 307, wherein the set surge protectors 303 and the ground copper bar 304 are both fixedly mounted on a side of the vertical plate 302 facing the rear cabinet door 205, and the set relays 305, the wiring bar 306 and the mounting plate 307 are all fixedly mounted on a side of the vertical plate 302 facing the front cabinet door 202, wherein the surge protectors 303 of the set wiring units are used for protecting the surges caused by indirect lightning and direct lightning or other transient overvoltage, so as to prevent the electrical elements inside the cabinet 201 from being struck by lightning, and the set ground copper bar 304 is used for effectively grounding the surge protectors 303, the inside electric elements of the cabinet body 201 of a plurality of relay 305 that sets up is used for controlling and works, and line bank 306 and mounting panel 307 are used for inserting electric elements, consequently by a plurality of surge protector 303, ground bar 304, a plurality of relay 305, the wiring unit that line bank 306 and mounting panel 307 are constituteed, the wiring of being convenient for, and possess the lightning protection function, can prevent that the inside electric elements of the cabinet body 201 from suffering the thunderbolt, thereby guarantee electric elements's life.
Specifically, as shown in fig. 1-2 and 8, in this embodiment, in order to make cables inside the cabinet 201 orderly and convenient for later maintenance, a pressing line unit is further disposed on the set vertical plate 302 near the bottom end thereof, wherein the set pressing line unit is mainly composed of two guide rails 308, a pressing plate 309, a threaded rod 310 and a handle 311, wherein the two guide rails 308 are both fixedly mounted on a side surface of the vertical plate 302 facing the rear cabinet door 205, the two guide rails 308 are both perpendicular to the vertical plate 302, the pressing plate 309 is slidably mounted between the two guide rails 308, the pressing plate 309 is disposed parallel to the vertical plate 302, the threaded rod 310 is screwed on a central position of the pressing plate 309, the threaded rod 310 is disposed perpendicular to the pressing plate 309, one end of the threaded rod 310 is rotatably connected with the vertical plate 302 through a bearing, the handle 311 is fixedly mounted at the other end of the threaded rod 310, the set pressing line unit is used for pressing cables led into the cabinet 201, the cables led into the cabinet body 201 can be prevented from being distributed in a mess, the cables led into the cabinet body 201 are orderly, and later-period maintenance is facilitated, when the cable pressing device is used, the cables led into the cabinet body 201 penetrate between the pressing plate 309 and the vertical plate 302, then the threaded rod 310 is rotated through the handle 311 to drive the pressing plate 309 to approach the vertical plate 302 along the two guide rails 308, and the cables penetrating between the pressing plate 309 and the vertical plate 302 are pressed tightly.
Specifically, as shown in fig. 1-2 and 10-11, in this embodiment, for the purpose of ventilation and heat dissipation, the ventilation assembly 4 is mainly composed of a ventilation housing 401 and a fan 402, wherein the ventilation housing 401 is fixedly mounted on the upper portion of the top wall of the cabinet 201, the end walls of both ends of the ventilation housing 401 are respectively provided with a ventilation hole 403, a ventilation air channel penetrating through the inside of the cabinet 201 is formed between the ventilation hole 403 and the air filter element 208, the fan 402 is embedded at the junction between the bottom wall of the ventilation housing 401 and the top wall of the cabinet 201, the fan 402 is located in the ventilation air channel, the fan 402 is configured to blow air into the cabinet 201, when the fan 402 is in operation, the external air is introduced into the cabinet 201 through the fan 402, when the external air enters the cabinet 201 through the ventilation air channel, dust in the flowing air falls on the upper portion of the dust-sticking pad 103 through the bottom wall of the cabinet 201, when the dust removal effect of this regulator cubicle is improved, still realized the inside ventilation cooling's of cabinet body 201 purpose.
Specifically, as shown in fig. 11 and 12, in this embodiment, in order to further improve the dustproof performance of the electrical cabinet, a slot body 404 is fixedly mounted on the outer side surfaces of the end walls at both ends of the set ventilation housing 401, a plug board 405 is inserted into the slot body 404, a filter screen 406 is embedded into the plug board 405, an insertion hole 407 is formed in the plug board 405 near one end of the plug board, the filter screen 406 is used for covering the ventilation hole 403, the ventilation hole 403 can be covered by the filter screen 406, the amount of dust in the external air entering the ventilation housing 401 through the ventilation hole 403 can be reduced, so that the dustproof performance of the electrical cabinet is further improved, the plug board 405 is detachably disposed, and the filter screen 406 is conveniently detached and cleaned at a later stage, thereby improving the practicability of the electrical cabinet.
Specifically, as shown in fig. 1-2, 6, 7, and 13, in this embodiment, the electrical cabinet with a lightning protection function further includes two sets of fire extinguishing assemblies 5 disposed on two side walls of the cabinet 201, each set of fire extinguishing assemblies 5 includes a flat storage box 501 and a "ri" -shaped pipeline 502, the flat storage box 501 is fixedly mounted on an outer side wall of the cabinet 201, a carbon dioxide fire extinguishing agent is injected into the flat storage box 501, an injection pipe 504 is disposed at the bottom of the flat storage box 501, a check valve 505 with a conducting direction facing the inside of the flat storage box 501 is mounted on the injection pipe 504, the "ri" -shaped pipeline 502 is fixedly mounted on an inner side wall of the cabinet 201, a plurality of spray holes are uniformly formed in a side surface of the "ri" -shaped pipeline 502 facing the vertical plate 302, and a thermal sealing block 503 is sealed inside each spray hole.
The subassembly 5 of putting out a fire of above-mentioned setting mainly comprises platykurtic storage box 501 and "day" font pipeline 502, and the inside injection of platykurtic storage box 501 has the carbon dioxide fire extinguishing agent, a plurality of orifices have evenly been seted up on the side of "day" font pipeline 502 orientation riser 302 simultaneously, the inside of a plurality of orifices all is packaged with hot melt blocking piece 503, when meetting the inside condition of striking a fire that appears in the cabinet body 201, hot melt blocking piece 503 can be melted by high temperature and make the inside carbon dioxide fire extinguishing agent who injects into of platykurtic storage box 501 put out a fire through a plurality of orifices blowout to cabinet body 201 inside, thereby make this regulator cubicle possess the function that the fire control was put out a fire, in addition, the structure of platykurtic storage box 501 and "day" font pipeline 502 tends to the platykurtic design, make subassembly 5 of putting out a fire can not occupy too much space, effectively improve the practicality of subassembly 5, in addition, the setting up of injection pipe 504 and check valve 505 makes the inside injection carbon dioxide fire extinguishing agent of the platykurtic storage box 501 of the interior injection into of platykurtic storage box 501 pour into tend to the design into, in addition, the setting up of platykurtic storage box 501 has the carbon dioxide fire extinguishing agent in the spare It is convenient.
The working principle is as follows: referring to fig. 1 to 13, when the electrical cabinet with a lightning protection function is used, cables enter the interior of the junction box 301 through a plurality of threading locking caps 312 at one end of the junction box 301, are introduced into the interior of the cabinet 201 through threading holes 313, are connected to the surge protector 303, are connected to a plurality of relays 305 and wiring banks 306, electrical components are mounted on the mounting plate 307 and are connected to the wiring banks 306, the surge protector 303 is connected to the grounding copper bar 304 through a grounding wire, the cables which are wired are passed between the pressing plate 309 and the vertical plate 302, the pressing plate 309 is driven by rotating the threaded rod 310 through the handle 311 to approach the vertical plate 302 along the two guide rails 308, the cables which are passed between the pressing plate 309 and the vertical plate 302 are pressed tightly, then the cables enter the interior of the junction box 301 through the threading holes 313, and are led out to be connected to electrical equipment to be controlled through a plurality of threading locking caps 312 at the other end of the junction box 301, the electric elements inside the cabinet body 201 can be overhauled by opening the front cabinet door 202 and the rear cabinet door 205 during daily overhaul, the condition of dust collected on the sticky pad 103 is checked through the transparent cover plate 104, when the dust collected on the sticky pad 103 is more, the electric push rod 109 is controlled through the control switch 107 to drive the work driving connecting block 108 to drive the storage box 102 to be drawn out from the through groove 105, the uppermost layer of the sticky pad 103 is torn off, and then the electric push rod 109 is controlled through the control switch 107 to drive the storage box 102 to enter the hollow base 101 from the through groove 105.
In addition, a temperature controller may be installed inside the cabinet 201, and the temperature controller may be connected in series between the fan 402 and the power supply, and is configured to turn on the automatic control fan 402 to start the cabinet 201 to dissipate heat when the temperature inside the cabinet 201 is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an regulator cubicle with lightning protection function which characterized in that: including bottom sprag subassembly (1), major structure (2), wiring subassembly (3) and ventilation subassembly (4), wherein:
the main structure (2) is arranged at the upper part of the bottom supporting component (1), and the wiring component (3) and the ventilation component (4) are arranged on the main structure (2);
the wiring assembly (3) is used for connecting in and leading out a cable;
the ventilation assembly (4) is used for exchanging and circulating air inside the main body structure (2) with air outside.
2. The electrical cabinet with lightning protection function according to claim 1, wherein: bottom sprag subassembly (1) is including cavity base (101), stabilizer blade (106), receiver (102) and dust binding pad (103), the upper portion and the bottom of cavity base (101) are open structure, just seted up on the lateral wall of cavity base (101) and run through groove (105), stabilizer blade (106) fixed mounting in the bottom of cavity base (101), receiver (102) pass run through groove (105) and slidable mounting in the inside of cavity base (101), just inlay on the antetheca of receiver (102) and be equipped with transparent cover plate (104), dust binding pad (103) are placed the inside of receiver (102), just the dust binding face of dust binding pad (103) sets up upwards.
3. The electrical cabinet with lightning protection function according to claim 2, wherein: bottom sprag subassembly (1) still includes connecting block (108), electric putter (109) and control switch (107), connecting block (108) fixed mounting be in the bottom of receiver (102), electric putter (109) fixed mounting be in the bottom of cavity base (101), just electric putter (109) flexible end with a side fixed connection of connecting block (108), electric putter (109) are used for the drive receiver (102) business turn over the inside of cavity base (101), control switch (107) fixed mounting be in on the lateral wall of cavity base (101), just control switch (107) pass through the wire with electric putter (109) electric connection.
4. The electrical cabinet with lightning protection function according to claim 2, wherein: major structure (2) include the cabinet body (201), preceding cabinet door (202), back cabinet door (205) and air filter (208), the cabinet body (201) fixed mounting be in the upper portion of cavity base (101), just the diapire of the cabinet body (201) is hollow out construction, preceding cabinet door (202) articulate the front portion of the cabinet body (201), inlay on preceding cabinet door (202) and be equipped with first transparent observation window (203), just be close to its one side edge on preceding cabinet door (202) and install first handle lock (204), back cabinet door (205) articulate the rear portion of the cabinet body (201), inlay on back cabinet door (205) and be equipped with second transparent observation window (206), just be close to its one side edge on back cabinet door (205) and install second handle lock (207), air filter (208) inlay and be in on back cabinet door (205).
5. The electrical cabinet with lightning protection function according to claim 4, wherein: the roof bottom of the cabinet body (201) still is equipped with two sets of lighting assembly, and is two sets of lighting assembly corresponds respectively preceding cabinet door (202) and back cabinet door (205) set up, every group lighting assembly all includes lamp stand (209), fluorescent tube (210) and travel switch (211), lamp stand (209) fixed mounting be in the roof bottom of the cabinet body (201), fluorescent tube (210) are installed on lamp stand (209), travel switch (211) fixed mounting be in the lateral part of lamp stand (209), just travel switch (211) pass through the wire with fluorescent tube (210) series connection, correspond the position travel switch (211) respectively with preceding cabinet door (202) and back cabinet door (205) set up of mutually supporting.
6. The electrical cabinet with lightning protection function according to claim 5, wherein: the wiring assembly (3) comprises a junction box (301), a threading hole (313) and a vertical plate (302), the junction box (301) is fixedly installed on the upper portion of the top wall of the cabinet body (201), a plurality of threading locking caps (312) are fixedly installed on the two end walls of the junction box (301), the threading hole (313) is formed in the top wall of the cabinet body (201), the threading hole (313) is communicated with the inside of the junction box (301), the vertical plate (302) is fixedly installed between the top wall and the bottom wall of the cabinet body (201), a gap is formed between the vertical plate (302) and the two side walls of the cabinet body (201), and a plurality of groups of wiring units are arranged on the vertical plate (302).
7. The electrical cabinet with lightning protection function according to claim 6, wherein: every group the wiring unit all includes a plurality of surge protector (303), ground copper bar (304), a plurality of relay (305), terminal row (306) and mounting panel (307), surge protector (303) and ground copper bar (304) all fixed mounting in riser (302) orientation on a side of back cabinet door (205), relay (305), terminal row (306) and mounting panel (307) all fixed mounting in riser (302) orientation on a side of preceding cabinet door (202).
8. The electrical cabinet with lightning protection function according to claim 7, wherein: a wire pressing unit is further arranged on the vertical plate (302) close to the bottom end of the vertical plate, the wire pressing unit comprises two guide rails (308), a pressing plate (309), a threaded rod (310) and a handle (311), the two guide rails (308) are fixedly arranged on one side surface of the vertical plate (302) facing the rear cabinet door (205), the two guide rails (308) are arranged perpendicular to the vertical plate (302), the pressure plate (309) is slidably arranged between the two guide rails (308), the pressure plate (309) is arranged in parallel to the vertical plate (302), the threaded rod (310) is screwed at the central position of the pressure plate (309), the threaded rod (310) is perpendicular to the pressing plate (309), one end of the threaded rod (310) is rotatably connected with the vertical plate (302) through a bearing, the handle (311) is fixedly arranged at the end part of the other end of the threaded rod (310).
9. The electrical cabinet with lightning protection function according to claim 4, wherein: the ventilation assembly (4) comprises a ventilation shell (401) and a fan (402), the ventilation shell (401) is fixedly mounted on the upper portion of the top wall of the cabinet body (201), the end walls of the two ends of the ventilation shell (401) are provided with ventilation holes (403), the ventilation holes (403) and the air filter elements (208) form a ventilation air channel penetrating through the interior of the cabinet body (201), the fan (402) is embedded in the junction of the bottom wall of the ventilation shell (401) and the top wall of the cabinet body (201), the fan (402) is located in the ventilation air channel, and the fan (402) is used for blowing air to the interior of the cabinet body (201).
10. The electrical cabinet with the lightning protection function according to claim 9, wherein: equal fixed mounting has slot body (404) on the both ends end wall lateral surface of ventilation casing (401), the inside grafting of slot body (404) has picture peg (405), inlay on picture peg (405) and be equipped with filter screen (406), just be close to its one end on picture peg (405) and seted up patchhole (407), filter screen (406) are used for hiding ventilation hole (403).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456159.9A CN114914823A (en) | 2022-04-27 | 2022-04-27 | Electrical cabinet with lightning protection function |
| PCT/CN2022/090452 WO2022161512A2 (en) | 2022-04-27 | 2022-04-29 | Electrical cabinet having lightning protection function |
| ZA2022/05947A ZA202205947B (en) | 2022-04-27 | 2022-05-27 | An electrical cabinet with lightning protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456159.9A CN114914823A (en) | 2022-04-27 | 2022-04-27 | Electrical cabinet with lightning protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114914823A true CN114914823A (en) | 2022-08-16 |
Family
ID=82196935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210456159.9A Withdrawn CN114914823A (en) | 2022-04-27 | 2022-04-27 | Electrical cabinet with lightning protection function |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114914823A (en) |
| WO (1) | WO2022161512A2 (en) |
| ZA (1) | ZA202205947B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115425529B (en) * | 2022-08-18 | 2024-05-31 | 广东海洋大学 | Waterproof safety type ship electrical cabinet |
| CN115459112B (en) * | 2022-09-07 | 2024-06-25 | 江苏源通电气有限公司 | Self-adjusting waterproof heat dissipation anti-freezing power distribution cabinet |
| CN115666026B (en) * | 2022-09-15 | 2023-09-19 | 南京晗创智能科技有限公司 | Deep foundation pit monitoring measuring point protection device |
| CN115835567B (en) * | 2023-02-17 | 2023-06-02 | 河北水利电力学院 | Electromechanical automatic control cabinet |
| CN116313341B (en) * | 2023-02-20 | 2024-02-02 | 深圳天溯计量检测股份有限公司 | Improved multifunctional direct-insert type high-resistance box |
| CN115842294B (en) * | 2023-02-22 | 2023-05-12 | 北京华电森源电气有限公司 | Main switch control device of ring main unit power distribution network |
| CN116417919B (en) * | 2023-03-14 | 2024-01-02 | 卡雷迪电气（常州）有限公司 | Insulating high-voltage board that contains seal structure |
| CN116565719B (en) * | 2023-06-01 | 2024-04-12 | 浙江浦成电气有限公司 | Corrosion-resistant electric energy metering box |
| CN116779283B (en) * | 2023-07-07 | 2024-02-13 | 昆山宝誉斯电源科技有限公司 | Open-phase protection equipment of combined transformer |
| CN116885577B (en) * | 2023-07-10 | 2024-04-12 | 东莞赋安实业有限公司 | Electrical equipment power distribution cabinet with prevent mistake and open |
| CN117060253B (en) * | 2023-09-18 | 2024-03-08 | 东营市成功石油科技有限责任公司 | Electric control cabinet |
| CN117410867B (en) * | 2023-12-14 | 2024-03-12 | 国网山东省电力公司沂源县供电公司 | Cleaning device for maintenance of power supply facilities |
| CN117748317B (en) * | 2023-12-29 | 2024-05-07 | 江苏茂通电气有限公司 | Distribution box |
| CN117791318B (en) * | 2023-12-30 | 2024-05-24 | 无锡市绍能钣金制造有限公司 | A explosion-proof switch board of power equipment high pressure for petrochemical industry |
| CN117936987B (en) * | 2024-03-21 | 2024-05-28 | 无锡冠亚恒温制冷技术有限公司 | Energy storage battery cabinet |
| CN117954982B (en) * | 2024-03-26 | 2024-07-09 | 广蓝电气设备有限公司 | Power distribution cabinet with modularized installation of internal elements |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4557743B2 (en) * | 2005-02-17 | 2010-10-06 | 株式会社日立製作所 | Control device |
| CN207251120U (en) * | 2017-08-22 | 2018-04-17 | 深圳科安达电子科技股份有限公司 | A kind of safety-type lightning prevention junction cabinet |
| CN107508166A (en) * | 2017-09-26 | 2017-12-22 | 四川弘毅智慧知识产权运营有限公司 | A kind of ventilation, dust-proof, thunder-lightning electric power equipment cabinet |
| CN107634456A (en) * | 2017-10-13 | 2018-01-26 | 江阴多高自动化科技有限公司 | A kind of Electric Appliance Cabinet of installation easy to disassemble |
| CN109936056B (en) * | 2019-03-29 | 2022-04-15 | 广州市雷斯盾电气科技发展有限公司 | Lightning protection electricity stealing prevention electric cabinet |
| CN109888631B (en) * | 2019-04-11 | 2020-08-25 | 许昌学院 | Safe type low-voltage cabinet convenient to overhaul |
| CN213151360U (en) * | 2020-04-06 | 2021-05-07 | 天津市中力防雷技术有限公司 | Traction power transformation comprehensive lightning protection cabinet |
-
2022
- 2022-04-27 CN CN202210456159.9A patent/CN114914823A/en not_active Withdrawn
- 2022-04-29 WO PCT/CN2022/090452 patent/WO2022161512A2/en unknown
- 2022-05-27 ZA ZA2022/05947A patent/ZA202205947B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022161512A3 (en) | 2023-02-09 |
| ZA202205947B (en) | 2022-06-29 |
| WO2022161512A2 (en) | 2022-08-04 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220816 |
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