CN112103822A - High-voltage distribution cabinet that high efficiency was overhauld - Google Patents

High-voltage distribution cabinet that high efficiency was overhauld Download PDF

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Publication number
CN112103822A
CN112103822A CN202010996535.4A CN202010996535A CN112103822A CN 112103822 A CN112103822 A CN 112103822A CN 202010996535 A CN202010996535 A CN 202010996535A CN 112103822 A CN112103822 A CN 112103822A
Authority
CN
China
Prior art keywords
cavity
fixedly connected
box
air
cooling
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Withdrawn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
CN202010996535.4A
Other languages
Chinese (zh)
Inventor
朱金德
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.)
Hangzhou Caiya Electronic Technology Co Ltd
Original Assignee
Hangzhou Caiya Electronic Technology 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 Hangzhou Caiya Electronic Technology Co Ltd filed Critical Hangzhou Caiya Electronic Technology Co Ltd
Priority to CN202010996535.4A priority Critical patent/CN112103822A/en
Publication of CN112103822A publication Critical patent/CN112103822A/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Withdrawn legal-status Critical Current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
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • 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
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • 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
    • H02B1/306—Accessories, e.g. windows
    • 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

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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)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a high-voltage power distribution cabinet capable of efficiently overhauling, which comprises a power distribution box, wherein a power distribution cavity is arranged in the power distribution box, the inner wall of the bottom of the power distribution cavity is fixedly connected with an air box, an air cavity is arranged in the air box, a power motor is fixedly connected in the air cavity, the power motor is in power connection with a rotating shaft, the rotating shaft is fixedly connected with a cooling fan, the inner wall of the air box is provided with an air control cavity, and a rotating and fixing block is fixedly connected in the air control cavity; according to the high-voltage power distribution cabinet capable of being efficiently overhauled, the power distribution protection box is arranged around the circuit board in the equipment, the water circulation system is arranged in the box body, when overhigh temperature is monitored, water circulation cooling is started, and meanwhile, water absorbing the temperature is cooled at the bottom in an accelerated mode through the fan, so that the problem of heat absorption efficiency of the water circulation cooling system working for a long time is solved, and in addition, an electric spark monitoring system is arranged in the equipment.

Description

High-voltage distribution cabinet that high efficiency was overhauld
Technical Field
The invention relates to a high-voltage power distribution cabinet capable of efficiently overhauling, and mainly relates to the related technical field of electric appliance cabinets.
Background
The switch board is motor control center's general name, and all kinds of high-low voltage power distribution cabinets as power supply infrastructure have obtained extensive application, at the switch board during operation, often utilize and dispel the heat with external exchange air, but also brought the switch board with the dust when external air gets into the switch board for the switch board content easily appears the electric breakdown accident that the deposition is too much to lead to, and when the distribution accident goes to and has existed the electric spark, can carry out the accident prevention according to this. The present invention improves upon the above-mentioned disadvantages.
Disclosure of Invention
The invention aims to solve the technical problem of providing a high-voltage power distribution cabinet which is efficient in maintenance and overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a high-voltage power distribution cabinet for efficient maintenance, which comprises a power distribution box, wherein a power distribution cavity is arranged in the power distribution box, an air box is fixedly connected to the inner wall of the bottom of the power distribution cavity, an air cavity is arranged in the air box, a power motor is fixedly connected in the air cavity, the power motor is in power connection with a rotating shaft, a cooling fan is fixedly connected with the rotating shaft, an air control cavity is arranged on the inner wall of the air box, a rotating and fixing block is fixedly connected in the air control cavity, the rotating and fixing block is rotatably connected with an installation rod, the installation rod is fixedly connected with a linkage gear, the installation rod is fixedly connected with an air control plate, a transmission cavity is arranged on the inner wall of the air box, a transmission slide block is slidably connected in the transmission cavity, a transmission spring is fixedly connected to the, the outer wall of the upper side of the air box is fixedly connected with a cooling liquid box, a cooling liquid cavity is arranged in the cooling liquid box, cooling liquid is filled in the cooling liquid cavity, the cooling liquid box is fixedly connected with a circulating air pump, the circulating air pump is used for providing pressure for the cooling liquid cavity for circulating cooling, a protection box is fixedly connected in the power distribution cavity, a cooling cavity is arranged in the protection box, a liquid inlet pipe is fixedly connected to the lower side of the cooling cavity and is communicated with the cooling liquid cavity, the liquid inlet pipe is used for enabling cooling liquid to enter the cooling cavity, a liquid return pipe is fixedly connected to the lower side of the cooling cavity and is communicated with the cooling liquid cavity, the liquid return pipe is used for returning the cooling liquid after heat absorption into the cooling liquid cavity, a protection cavity is arranged in the protection box, an electric spark detector is fixedly connected in the protection cavity, and a trigger box is fixedly connected to the, the device is characterized in that a trigger cavity is arranged in the trigger box, a trigger switch is fixedly connected in the trigger cavity, a trigger electromagnet is fixedly connected in the trigger cavity, a sliding block is connected in the trigger cavity in a sliding manner, a linkage line is fixedly connected to the upper side of the sliding block, the tail end of the linkage line is fixedly connected to the lower side of the transmission sliding block, a trigger spring is fixedly connected to the outer wall of the upper side of the sliding block, a trigger press rod is fixedly connected to the lower side of the sliding block and used for enabling the trigger switch to be in sliding contact with the trigger button to perform device power-off operation, a protective door plate is rotatably connected to the front side of the protective box, a spraying box is fixedly connected to the rear end face of the protective door plate, a spraying cavity is arranged in the spraying box, fire-fighting powder is filled in the spraying cavity, nozzle intercommunication incasement wall is equipped with the promotion chamber, promotion intracavity fixedly connected with promotes the electro-magnet, it has the promotion slider to promote intracavity sliding connection, promotion slider fixedly connected with promotes the spring, the nozzle intercommunication incasement is equipped with the slip chamber, slip intracavity sliding connection has the slip intercommunication board, slip intercommunication board upside fixed connection in promote the chamber, slip intercommunication board fixedly connected with linker, nozzle intercommunication case rear side inner wall fixedly connected with check valve, the check valve communicates in the nozzle, the nozzle is used for locating fire control powder spraying to the spark, prevents and marks.
Further, block terminal box upside terminal surface fixedly connected with siren, the siren is used for providing the alarm, reminds the staff.
Furthermore, a ventilation screen plate is fixedly connected to the lower side of the protection box and used for accelerating wind entering hot gas circulation in the protection cavity, so that high-temperature accidents of the power distribution cabinet are further prevented.
Further, the protection intracavity fixedly connected with panel board, the panel board is used for providing the device installation that needs the distribution, through under the dual cycle of protection intracavity wind and coolant liquid, greatly reduced distribution accident.
The invention has the beneficial effects that: according to the high-voltage power distribution cabinet capable of being efficiently overhauled, the power distribution protection box is arranged around the circuit board in the equipment, the water circulation system is arranged in the box body, when the overhigh temperature is monitored, the water circulation cooling is started, and meanwhile, the water absorbing the temperature is accelerated to cool at the bottom through the fan, so that the problem of heat absorption efficiency of the water circulation cooling system working for a long time is solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
FIG. 4 is an enlarged schematic view of B of FIG. 1;
fig. 5 is an enlarged schematic view of C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The high-voltage power distribution cabinet for efficient maintenance comprises a distribution box 11, a power distribution cavity 12 is arranged in the distribution box 11, an air box 24 is fixedly connected to the inner wall of the bottom of the power distribution cavity 12, an air cavity 25 is arranged in the air box 24, a power motor 28 is fixedly connected in the air cavity 25, the power motor 28 is in power connection with a rotating shaft 29, a cooling fan 27 is fixedly connected to the rotating shaft 29, an air control cavity 43 is arranged on the inner wall of the air box 24, a rotating and fixing block 47 is fixedly connected in the air control cavity 43, an installation rod 46 is rotatably connected to the rotating and fixing block 47, a linkage gear 45 is fixedly connected to the installation rod 46, an air control plate 26 is fixedly connected to the installation rod 46, a transmission cavity 48 is arranged on the inner wall of the air box 24, a transmission slider 49 is slidably connected in the transmission cavity 48, and a transmission spring 50 is fixedly, the upside of the transmission slide block 49 is fixedly connected with a linkage rack 44, the linkage rack 44 is meshed and connected with the linkage gear 45, the upside outer wall of the air box 24 is fixedly connected with a cooling liquid box 21, a cooling liquid cavity 22 is arranged in the cooling liquid box 21, cooling liquid is arranged in the cooling liquid cavity 22, a circulating air pump 23 is fixedly connected with the cooling liquid box 21, the circulating air pump 23 is used for providing pressure for the cooling liquid cavity 22 for circulating cooling, a protective box 14 is fixedly connected in the power distribution cavity 12, a cooling cavity 15 is arranged in the protective box 14, a liquid inlet pipe 19 is fixedly connected with the lower side of the cooling cavity 15, the liquid inlet pipe 19 is communicated with the cooling liquid cavity 22, the liquid inlet pipe 19 is used for enabling the cooling liquid to enter the cooling cavity 15, a liquid return pipe 20 is fixedly connected with the lower side of the cooling cavity 15, and the liquid return pipe 20 is communicated with the, the liquid return pipe 20 is used for returning cooling liquid after absorbing heat into the cooling liquid cavity 22, a protective cavity 16 is arranged in the protective box 14, an electric spark detector 31 is fixedly connected in the protective cavity 16, a trigger box 35 is fixedly connected to the outer wall of the left side of the protective box 14, a trigger cavity 36 is arranged in the trigger box 35, a trigger switch 42 is fixedly connected in the trigger cavity 36, a trigger electromagnet 38 is fixedly connected in the trigger cavity 36, a sliding block 40 is slidably connected in the trigger cavity 36, a linkage line 39 is fixedly connected to the upper side of the sliding block 40, the tail end of the linkage line 39 is fixedly connected to the lower side of the transmission sliding block 49, a trigger spring 37 is fixedly connected to the outer wall of the upper side of the sliding block 40, a trigger press rod 41 is fixedly connected to the lower side of the sliding block 40, and the trigger press rod 41 is used for sliding, the front side of the protective box 14 is rotatably connected with a protective door plate 32, the rear end face of the protective door plate 32 is fixedly connected with a spraying box 33, a spraying cavity 34 is arranged in the spraying box 33, fire-fighting powder is filled in the spraying cavity 34, the spraying cavity 34 is communicated with an air pipe 30, the tail end of the air pipe 30 is communicated with the air cavity 25, a nozzle communicating box 51 is fixedly connected with a rectangular array on the inner wall of the rear side of the spraying box 33, a pushing cavity 57 is arranged on the inner wall of the nozzle communicating box 51, a pushing electromagnet 59 is fixedly connected in the pushing cavity 57, a pushing slider 58 is slidably connected in the pushing cavity 57, a pushing spring 60 is fixedly connected with the pushing slider 58, a sliding cavity 52 is arranged in the nozzle communicating box 51, a sliding communicating plate 55 is slidably connected in the sliding cavity 52, the upper side of the sliding communicating plate 55 is fixedly connected in the pushing cavity 57, and, the inner wall of the rear side of the nozzle communication box 51 is fixedly connected with a one-way valve 54, the one-way valve 54 is communicated with a nozzle 53, and the nozzle 53 is used for spraying fire-fighting powder to a spark for prevention and marking.
Beneficially, an alarm 13 is fixedly connected to the upper side end face of the distribution box 11, and the alarm 13 is used for providing an alarm to remind a worker.
Advantageously, a ventilation screen 18 is fixedly connected to the lower side of the protection box 14, and the ventilation screen 18 is used for accelerating the hot air circulation in the protection cavity 16 by the wind, so as to further prevent the high temperature accident of the power distribution cabinet.
Advantageously, a distribution board 17 is fixedly connected in the protection chamber 16, the distribution board 17 is used for providing installation of devices requiring power distribution, and power distribution accidents are greatly reduced under the double circulation of wind and cooling liquid in the protection chamber 16.
Sequence of mechanical actions of the whole device: 1. when the device works, the electric spark detector 31 is started to monitor the devices and wires on the distribution board 17 and monitor accident factors such as electric sparks in real time; 2. when the temperature in the protection cavity 16 rises, the power motor 28 is started to drive the cooling fan 27 to rotate, wind blows out through the air exhaust holes in the air control plate 26, enters the protection cavity 16 through the ventilation screen plate 18, and accelerates the air circulation in the protection cavity 16, so that the accelerated temperature is reduced, when the power consumption peak occurs, the temperature in the protection cavity 16 is high, the circulating air pump 23 is started, so that the cooling liquid in the cooling liquid cavity 22 enters the cooling cavity 15 through the liquid inlet pipe 19 and flows back through the liquid return pipe 20, the temperature in the protection cavity 16 is absorbed, the wind blown out by the cooling fan 27 accelerates the cooling of the cooling liquid tank 21, the temperature of the water in the cooling liquid cavity 22 is reduced, and the efficiency of long-time working water circulation cooling is ensured; 3. when the electric spark detector 31 monitors an electric spark, the trigger electromagnet 38 is started, the trigger pressing rod 41 is pushed to slide downwards, the trigger switch 42 is triggered, the distribution board 17 is powered off, meanwhile, the linkage line 39 is pulled, the linkage rack 44 moves downwards, the mounting rod 46 rotates to drive the air control board 26 to rotate, the air control board 26 is in a closed state, air pressure generated in the air cavity 25 is pressed into the spraying cavity 34 through the air pipe 30, meanwhile, the push electromagnet 59 corresponding to the position where the electric spark is generated is electrified, the push sliding block 58 moves, the communicating device 56 is communicated with the one-way valve 54, so that after the pressure is pressed into the spraying cavity 34 from the air pipe 30, fire fighting powder in the spraying cavity 34 is sprayed to the electric spark generating position through the nozzle 53 for marking and preventing, and the alarm 13 is on to give an alarm, so that an electrician can quickly know the accident distribution board, and the position of the wire rod in the accident can be quickly known.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a high-voltage distribution cabinet that high efficiency overhauld, includes the block terminal, its characterized in that: a power distribution cavity is arranged in the distribution box, an air box is fixedly connected to the inner wall of the bottom of the power distribution cavity, an air cavity is arranged in the air box, a power motor is fixedly connected in the air cavity, the power motor is in power connection with a rotating shaft, the rotating shaft is fixedly connected with a cooling fan, the inner wall of the air box is provided with an air control cavity, a rotating block is fixedly connected in the air control cavity, the rotating block is rotatably connected with an installation rod, the installation rod is fixedly connected with a linkage gear, the installation rod is fixedly connected with an air control plate, the inner wall of the air box is provided with a transmission cavity, a transmission slide block is slidably connected in the transmission cavity, a transmission spring is fixedly connected to the lower side of the transmission slide block, a linkage rack is fixedly connected to the upper side of the transmission slide block, the linkage rack is meshed with the linkage gear, the cooling liquid cavity is internally provided with cooling liquid, the cooling liquid box is fixedly connected with a circulating air pump, the circulating air pump is used for providing pressure for the cooling liquid cavity for circulating cooling, the distribution cavity is internally and fixedly connected with a protection box, the protection box is internally provided with a cooling cavity, the lower side of the cooling cavity is fixedly connected with a liquid inlet pipe, the liquid inlet pipe is communicated with the cooling liquid cavity, the liquid inlet pipe is used for enabling the cooling liquid to enter the cooling cavity, the lower side of the cooling cavity is fixedly connected with a liquid return pipe, the liquid return pipe is communicated with the cooling liquid cavity, the liquid return pipe is used for returning the cooling liquid after absorbing heat into the cooling liquid cavity, the protection box is internally provided with a protection cavity, the protection cavity is internally and fixedly connected with an electric spark detector, the outer wall on the left side of the protection box is fixedly connected with a trigger box, the trigger cavity, the device is characterized in that a trigger electromagnet is fixedly connected in the trigger cavity, a sliding block is connected in the trigger cavity in a sliding manner, a linkage line is fixedly connected on the upper side of the sliding block, the tail end of the linkage line is fixedly connected on the lower side of the transmission sliding block, a trigger spring is fixedly connected on the outer wall of the upper side of the sliding block, a trigger press rod is fixedly connected on the lower side of the sliding block and is used for sliding downwards to touch the trigger switch to perform device power-off operation, a protective door plate is rotatably connected on the front side of the protective box, a spraying box is fixedly connected on the rear end face of the protective door plate, a spraying cavity is arranged in the spraying box and is filled with fire-fighting powder, the spraying cavity is communicated with an air pipe, the tail end of the air pipe is communicated with the air cavity, a nozzle communicating box is fixedly connected, promote intracavity sliding connection and have the promotion slider, promote slider fixedly connected with and promote the spring, be equipped with the slip chamber in the nozzle intercommunication case, slip intracavity sliding connection has the slip intercommunication board, slip intercommunication board upside fixed connection in promote the chamber, slip intercommunication board fixedly connected with linker, nozzle intercommunication case rear side inner wall fixedly connected with check valve, the check valve communicates in the nozzle, the nozzle is used for locating fire control powder spraying to the spark, prevents and marks.
2. The high-voltage distribution cabinet for efficient maintenance according to claim 1, characterized in that: block terminal upside terminal surface fixedly connected with siren, the siren is used for providing the alarm, reminds the staff.
3. The high-voltage distribution cabinet for efficient maintenance according to claim 1, characterized in that: the lower side of the protection box is fixedly connected with a ventilation screen plate, and the ventilation screen plate is used for accelerating wind entering the hot gas circulation in the protection cavity, so that the high-temperature accident of the power distribution cabinet is further prevented.
4. The high-voltage distribution cabinet for efficient maintenance according to claim 1, characterized in that: the protection intracavity fixedly connected with panel board, the panel board is used for providing the device installation that needs the distribution, through under the dual cycle of protection intracavity wind and coolant liquid, greatly reduced distribution accident.
CN202010996535.4A 2020-09-21 2020-09-21 High-voltage distribution cabinet that high efficiency was overhauld Withdrawn CN112103822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010996535.4A CN112103822A (en) 2020-09-21 2020-09-21 High-voltage distribution cabinet that high efficiency was overhauld

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010996535.4A CN112103822A (en) 2020-09-21 2020-09-21 High-voltage distribution cabinet that high efficiency was overhauld

Publications (1)

Publication Number Publication Date
CN112103822A true CN112103822A (en) 2020-12-18

Family

ID=73754708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010996535.4A Withdrawn CN112103822A (en) 2020-09-21 2020-09-21 High-voltage distribution cabinet that high efficiency was overhauld

Country Status (1)

Country Link
CN (1) CN112103822A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112437597A (en) * 2021-01-11 2021-03-02 南京贵胜和数码科技有限公司 Chip heat dissipation device capable of automatically cleaning dust and adjusting heat dissipation wind direction
CN112909755A (en) * 2021-01-15 2021-06-04 梁少杰 Household kitchen power box with flame retardant function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112437597A (en) * 2021-01-11 2021-03-02 南京贵胜和数码科技有限公司 Chip heat dissipation device capable of automatically cleaning dust and adjusting heat dissipation wind direction
CN112909755A (en) * 2021-01-15 2021-06-04 梁少杰 Household kitchen power box with flame retardant function
CN112909755B (en) * 2021-01-15 2023-06-16 梁少杰 Household kitchen power box with flame retardant function

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Application publication date: 20201218