CN114597808A - Outdoor box-type substation who has alarming function that uses - Google Patents

Outdoor box-type substation who has alarming function that uses Download PDF

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Publication number
CN114597808A
CN114597808A CN202210253672.8A CN202210253672A CN114597808A CN 114597808 A CN114597808 A CN 114597808A CN 202210253672 A CN202210253672 A CN 202210253672A CN 114597808 A CN114597808 A CN 114597808A
Authority
CN
China
Prior art keywords
box body
rod
substation
transformer substation
alarm function
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.)
Withdrawn
Application number
CN202210253672.8A
Other languages
Chinese (zh)
Inventor
李玉海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hanyu Intelligent Electric Co ltd
Original Assignee
Jiangsu Hanyu Intelligent Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Hanyu Intelligent Electric Co ltd filed Critical Jiangsu Hanyu Intelligent Electric Co ltd
Priority to CN202210253672.8A priority Critical patent/CN114597808A/en
Publication of CN114597808A publication Critical patent/CN114597808A/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00—Enclosed substations, e.g. compact substations
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • 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
    • H02B1/46—Boxes; 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
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H02B1/48—Mounting of devices therein
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention provides an outdoor box-type substation with an alarm function. The outdoor box-type substation with the alarm function comprises a substation box body; the heat dissipation holes are symmetrically formed in the transformer substation box body; the two baffles are symmetrically and slidably mounted on the inner wall of the transformer substation box body and are matched with the plurality of radiating holes; one end of the plastic rope is fixedly arranged on the baffle, and the other end of the plastic rope is fixedly arranged on the transformer substation box body; the assembly plate is fixedly arranged in the transformer substation box body; the plurality of spray heads are fixedly arranged on the assembly plate; the cutting knife is slidably mounted in the transformer substation box body. The outdoor box-type substation with the alarm function has the advantages of convenience in use, convenience in automatic fire extinguishing and good fire extinguishing effect.

Description

Outdoor box-type substation who has alarming function that uses
Technical Field
The invention relates to the technical field of box-type substations, in particular to an outdoor box-type substation with an alarm function.
Background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device. The existing box-type substation generally has an alarm function, and when the box-type substation is abnormal, workers can be informed in time.
However, although the traditional box-type substation with the alarm function has the alarm function, the box-type substation does not have the automatic fire extinguishing function, and can not extinguish fire in time when on fire, so that great loss is easily caused.
Therefore, there is a need to provide a new box-type substation with an alarm function for outdoor use to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing the outdoor box-type substation with the alarm function, which is convenient to use, convenient to automatically extinguish the fire and good in fire extinguishing effect.
In order to solve the technical problem, the outdoor box-type substation with an alarm function provided by the invention comprises: a transformer substation box body; the heat dissipation holes are symmetrically formed in the transformer substation box body; the two baffles are symmetrically and slidably mounted on the inner wall of the transformer substation box body and are matched with the plurality of radiating holes; one end of the plastic rope is fixedly arranged on the baffle, and the other end of the plastic rope is fixedly arranged on the transformer substation box body; the assembly plate is fixedly arranged in the transformer substation box body; the plurality of spray heads are fixedly arranged on the assembly plate; the cutting knife is slidably mounted in the transformer substation box body and corresponds to the plastic rope; the smoke sensor is arranged in the transformer substation box body; and the alarm is fixedly arranged on one side of the transformer substation box body.
Preferably, the transformer substation box body is fixedly provided with a mounting seat, the assembling plate is fixedly connected with the two mounting seats, the mounting seat is fixedly provided with a fixing rod, the fixing rod is provided with a sliding rod in a sliding manner, one end of the sliding rod is fixedly provided with a cutter holder, and the cutter holder is fixedly connected with the cutting knife.
Preferably, the fixing rod is sleeved with a first spring, one end of the first spring is fixedly connected with the mounting seat, the other end of the first spring is fixedly connected with the sliding rod, the top of the sliding rod is provided with a clamping groove, and an L-shaped rod is movably mounted in the clamping groove.
Preferably, a T-shaped rod is fixedly mounted on the transformer substation box body, the T-shaped rod is connected with the L-shaped rod in a sliding mode, a second spring is sleeved on the T-shaped rod, one end of the second spring is fixedly connected with the transformer substation box body, and the other end of the second spring is fixedly connected with the T-shaped rod.
Preferably, the one end fixed mounting of L shape pole has the wedge, two rotate on the mount pad and install same dwang, the threaded rod is installed to the screw thread on the dwang, the one end of threaded rod is rotated and is installed the gyro wheel, the gyro wheel with the wedge contacts.
Preferably, fixed mounting has the jar of extinguishing fire on the mount pad, fixed mounting has the connecting pipe on the jar of extinguishing fire, be equipped with the ball valve on the connecting pipe, be equipped with the connecting rod on the ball valve, fixed cover is equipped with the worm wheel on the connecting rod, fixed mounting has two worms on the dwang, the worm with the worm wheel meshes mutually.
Preferably, the fixed cover is equipped with first awl tooth on the dwang, be equipped with the motor on the box of transformer substation, fixed mounting has second awl tooth on the output shaft of motor, second awl tooth with first awl tooth meshes mutually, be equipped with the three-way pipe on the assembly plate, the three-way pipe with the connecting pipe is linked together.
Preferably, a cavity is arranged in the assembling plate, and the spray head and the three-way pipe are communicated with the cavity.
Preferably, sliding grooves are formed in two sides of the transformer substation box body, supporting rods are fixedly mounted on the inner wall of each sliding groove, and the baffle is connected with the supporting rods in a sliding mode.
Compared with the related art, the outdoor box-type substation with the alarm function has the following beneficial effects:
the invention provides an outdoor box-type substation with an alarm function, which is characterized in that a plurality of heat dissipation holes are symmetrically formed in a box body of the substation, a baffle is matched with the heat dissipation holes, one end of a plastic rope is fixedly arranged on the baffle, a cutting knife corresponds to the plastic rope, and the plastic rope can be cut off by the cutting knife, so that the baffle blocks the heat dissipation holes, air can be isolated, and fire extinguishment is facilitated; it is a plurality of the equal fixed mounting of shower nozzle is in on the assembly plate, two rotate on the mount pad and install same dwang, fixed mounting has the connecting pipe on the jar that goes out a fire, be equipped with the connecting rod on the ball valve, the worm with the worm wheel meshes mutually, rotates through the dwang, is convenient for drive the cutting knife and removes to cut off the plastics rope, be convenient for open the ball valve simultaneously, realize the automatic fire extinguishing agent that spouts, it is effectual to put out a fire.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a box-type substation with an alarm function for outdoor use according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
fig. 4 is a schematic structural view of the mounting plate shown in fig. 1.
Reference numbers in the figures: 1. a transformer substation box body; 2. heat dissipation holes; 3. a baffle plate; 4. a plastic rope; 5. assembling a plate; 6. a spray head; 7. a cutting knife; 8. a smoke sensor; 9. an alarm; 10. a mounting seat; 11. fixing the rod; 12. a slide bar; 13. a tool apron; 14. a first spring; 15. a card slot; 16. an L-shaped rod; 17. a T-shaped rod; 18. a second spring; 19. a wedge block; 20. rotating the rod; 21. a threaded rod; 22. a roller; 23. a fire extinguishing tank; 24. a connecting pipe; 25. a ball valve; 26. a connecting rod; 27. a worm gear; 28. a worm; 29. a first bevel gear; 30. a motor; 31. a second taper tooth; 32. a three-way pipe.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Examples
Referring to fig. 1, 2, 3 and 4 in combination, the outdoor box-type substation with an alarm function includes: a transformer substation box body 1; the heat dissipation holes 2 are symmetrically formed in the transformer substation box body 1; the two baffles 3 are symmetrically and slidably mounted on the inner wall of the transformer substation box body 1, and the baffles 3 are matched with the plurality of heat dissipation holes 2; one end of the plastic rope 4 is fixedly arranged on the baffle 3, and the other end of the plastic rope 4 is fixedly arranged on the transformer substation box body 1; the assembly plate 5 is fixedly arranged in the substation box body 1; the plurality of spray heads 6 are fixedly arranged on the assembly plate 5, and the spray heads 6 are convenient for spraying fire extinguishing agents; the cutting knife 7 is slidably mounted in the transformer substation box body 1, the cutting knife 7 corresponds to the plastic rope 4, and the cutting knife 7 is used for cutting off the plastic rope 4; the smoke sensor 8 is arranged in the transformer substation box body 1, and the smoke sensor 8 is used for detecting the smoke concentration in the transformer substation box body 1; and the alarm 9 is fixedly arranged on one side of the transformer substation box body 1.
The transformer substation box body 1 is fixedly provided with a mounting seat 10, the assembling plate 5 is fixedly connected with the two mounting seats 10, the mounting seat 10 is fixedly provided with a fixing rod 11, the fixing rod 11 is provided with a sliding rod 12 in a sliding manner, one end of the sliding rod 12 is fixedly provided with a cutter holder 13, and the cutter holder 13 is fixedly connected with the cutting knife 7.
The fixed rod 11 is sleeved with a first spring 14, one end of the first spring 14 is fixedly connected with the mounting seat 10, the other end of the first spring 14 is fixedly connected with the sliding rod 12, the top of the sliding rod 12 is provided with a clamping groove 15, an L-shaped rod 16 is movably mounted in the clamping groove 15, the L-shaped rod 16 is moved out of the clamping groove 15, the first spring 14 drives the sliding rod 12 to move, and therefore the cutter holder 13 and the cutting knife 7 are driven to move, and cutting of the plastic rope 4 is achieved.
The last fixed mounting of transformer substation box 1 has T shape pole 17, T shape pole 17 with L shape pole 16 sliding connection, the cover is equipped with second spring 18 on the T shape pole 17, the one end of second spring 18 with transformer substation box 1 fixed connection, the other end of second spring 18 with T shape pole 17 fixed connection, second spring 18 is favorable to L shape pole 16 to reset.
L shape pole 16's one end fixed mounting has wedge 19, two rotate on the mount pad 10 and install same dwang 20, threaded rod 21 is installed to the last screw thread of dwang 20, the one end of threaded rod 21 is rotated and is installed gyro wheel 22, gyro wheel 22 with wedge 19 contacts, and gyro wheel 22 is convenient for drive wedge 19 downstream.
Fixed mounting has the jar 23 of extinguishing fire on mount pad 10, fixed mounting has connecting pipe 24 on the jar 23 of extinguishing fire, be equipped with ball valve 25 on the connecting pipe 24, be equipped with connecting rod 26 on the ball valve 25, fixed cover is equipped with worm wheel 27 on the connecting rod 26, fixed mounting has two worms 28 on dwang 20, worm 28 with worm wheel 27 meshes mutually, is convenient for drive connecting rod 26 through worm 28 and worm wheel 27 cooperation and rotates to can open ball valve 25, thereby the blowout fire extinguishing agent.
Fixed cover is equipped with first awl tooth 29 on dwang 20, be equipped with motor 30 on the transformer substation box 1, fixed mounting has second awl tooth 31 on the output shaft of motor 30, second awl tooth 31 with first awl tooth 29 meshes mutually, is convenient for drive dwang 20 and rotates, be equipped with three-way pipe 32 on the assembly plate 5, three-way pipe 32 with connecting pipe 24 is linked together.
A cavity is arranged in the assembling plate 5, and the spray head 6 and the three-way pipe 32 are communicated with the cavity.
Sliding chutes are formed in two sides of the transformer substation box body 1, supporting rods are fixedly mounted on the inner wall of each sliding chute, the baffle 3 is connected with the supporting rods in a sliding mode, and the sliding chutes and the supporting rods play a limiting role in the baffle 3, so that the baffle 3 can only vertically move downwards.
In the embodiment, a controller is arranged on the transformer substation box body 1, the controller, the smoke sensor 8, the alarm 9 and the motor 30 are connected through wires and wires, and the first spring 14 is in a compressed state;
firstly, when the smoke sensor 8 detects that smoke in the transformer substation box body 1 reaches a certain concentration, the controller controls the alarm 9 to work, and at the moment, a sound is emitted so as to prompt people;
meanwhile, the controller controls the motor 30 to work, an output shaft of the motor 30 drives the second bevel gear 31 to rotate, the second bevel gear 31 drives the first bevel gear 29 to rotate, the first bevel gear 29 drives the rotating rod 20 to rotate, the rotating rod 20 drives the two worms 28 to rotate, the worms 28 drive the worm wheel 27 to rotate, the worm wheel 27 drives the connecting rod 26 to rotate, the ball valve 25 is opened at the moment, the fire extinguishing agent in the fire extinguishing tank 23 enters the assembling plate 5 through the connecting pipe 24 and the three-way pipe 32, and finally the fire extinguishing agent is sprayed out through the plurality of nozzles 6 to extinguish fire;
dwang 20 rotates simultaneously and drives threaded rod 21 and removes, threaded rod 21 drives gyro wheel 22 horizontal migration, gyro wheel 22 promotes wedge 19 upward movement, wedge 19 drives L shape pole 16 and slides on T shape pole 17, second spring 18 is compressed this moment, move out draw-in groove 15 until L shape pole 16, will drive slide bar 12 and slide on dead lever 11 under the elastic action of first spring 14, slide bar 12 drives blade holder 13 and cutting knife 7 and removes, cutting knife 7 can cut off plastics rope 4, at this moment under the effect of gravity, baffle 3 will move down, can block up louvre 2, can isolated air, be favorable to putting out a fire.
In the embodiment, the invention provides an outdoor box-type substation with an alarm function, wherein a plurality of heat dissipation holes 2 are symmetrically formed in a substation box body 1, a baffle 3 is matched with the plurality of heat dissipation holes 2, one end of a plastic rope 4 is fixedly arranged on the baffle 3, a cutting knife 7 corresponds to the plastic rope 4, and the plastic rope 4 can be cut off by the cutting knife 7, so that the baffle 3 blocks the plurality of heat dissipation holes 2, air can be isolated, and fire extinguishment is facilitated; a plurality of 6 equal fixed mounting of shower nozzle are in on the assembly panel 5, two rotate on the mount pad 10 and install same dwang 20, fixed mounting has connecting pipe 24 on the jar 23 that goes out a fire, be equipped with connecting rod 26 on the ball valve 25, worm 28 with worm wheel 27 meshes mutually, rotates through dwang 20, is convenient for drive cutting knife 7 and removes to cut off plastics rope 4, be convenient for open ball valve 25 simultaneously, realize the automatic fire extinguishing agent that spouts, it is effectual to put out a fire.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. An outdoor box-type substation with alarming function who uses, its characterized in that includes:
a transformer substation box body;
the heat dissipation holes are symmetrically formed in the transformer substation box body;
the two baffles are symmetrically and slidably mounted on the inner wall of the transformer substation box body and are matched with the plurality of radiating holes;
one end of the plastic rope is fixedly arranged on the baffle, and the other end of the plastic rope is fixedly arranged on the transformer substation box body;
the assembly plate is fixedly arranged in the transformer substation box body;
the plurality of spray heads are fixedly arranged on the assembly plate;
the cutting knife is slidably mounted in the transformer substation box body and corresponds to the plastic rope;
the smoke sensor is arranged in the transformer substation box body;
and the alarm is fixedly arranged on one side of the transformer substation box body.
2. The outdoor box-type substation with the alarm function, as claimed in claim 1, wherein the substation box body is fixedly provided with a mounting seat, the mounting plate is fixedly connected with the two mounting seats, the mounting seat is fixedly provided with a fixed rod, the fixed rod is slidably provided with a sliding rod, one end of the sliding rod is fixedly provided with a cutter holder, and the cutter holder is fixedly connected with the cutting knife.
3. The outdoor box-type substation with the alarm function, as claimed in claim 2, wherein the fixed rod is sleeved with a first spring, one end of the first spring is fixedly connected with the mounting seat, the other end of the first spring is fixedly connected with the sliding rod, the top of the sliding rod is provided with a slot, and an L-shaped rod is movably mounted in the slot.
4. The outdoor box-type substation with the alarm function, as claimed in claim 3, characterized in that a T-shaped rod is fixedly mounted on the substation box body, the T-shaped rod is slidably connected with the L-shaped rod, a second spring is sleeved on the T-shaped rod, one end of the second spring is fixedly connected with the substation box body, and the other end of the second spring is fixedly connected with the T-shaped rod.
5. The outdoor box-type substation with the alarm function of claim 4, characterized in that a wedge-shaped block is fixedly installed at one end of each L-shaped rod, a same rotating rod is installed on the two installation seats in a rotating mode, a threaded rod is installed on each rotating rod in a threaded mode, a roller is installed at one end of each threaded rod in a rotating mode, and the roller is in contact with the wedge-shaped block.
6. The outdoor box-type substation with alarm function of claim 5, wherein the installation base is fixedly provided with a fire extinguishing tank, the fire extinguishing tank is fixedly provided with a connecting pipe, the connecting pipe is provided with a ball valve, the ball valve is provided with a connecting rod, the connecting rod is fixedly sleeved with a worm wheel, the rotating rod is fixedly provided with two worms, and the worms are meshed with the worm wheel.
7. The outdoor box-type substation with the alarm function, as claimed in claim 6, wherein the rotating rod is fixedly sleeved with a first bevel gear, the substation box body is provided with a motor, an output shaft of the motor is fixedly provided with a second bevel gear, the second bevel gear is engaged with the first bevel gear, the assembling plate is provided with a three-way pipe, and the three-way pipe is communicated with the connecting pipe.
8. The outdoor box-type substation with the alarm function, which is used outdoors according to claim 1, wherein a chamber is arranged in the assembling plate, and the spray head and the three-way pipe are both communicated with the chamber.
9. The outdoor box-type substation with the alarm function of claim 1, wherein sliding grooves are formed in both sides of the substation box body, supporting rods are fixedly mounted on the inner walls of the sliding grooves, and the baffle plates are slidably connected with the supporting rods.
CN202210253672.8A 2022-03-15 2022-03-15 Outdoor box-type substation who has alarming function that uses Withdrawn CN114597808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210253672.8A CN114597808A (en) 2022-03-15 2022-03-15 Outdoor box-type substation who has alarming function that uses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210253672.8A CN114597808A (en) 2022-03-15 2022-03-15 Outdoor box-type substation who has alarming function that uses

Publications (1)

Publication Number Publication Date
CN114597808A true CN114597808A (en) 2022-06-07

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ID=81816823

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Application Number Title Priority Date Filing Date
CN202210253672.8A Withdrawn CN114597808A (en) 2022-03-15 2022-03-15 Outdoor box-type substation who has alarming function that uses

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115621858A (en) * 2022-12-16 2023-01-17 江苏林脉电气有限公司 Emergency protection device for integrated switch cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115621858A (en) * 2022-12-16 2023-01-17 江苏林脉电气有限公司 Emergency protection device for integrated switch cabinet

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Application publication date: 20220607