CN111525408B - Power switch cabinet with heat dissipation and moisture-proof functions - Google Patents
Power switch cabinet with heat dissipation and moisture-proof functions Download PDFInfo
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- CN111525408B CN111525408B CN202010538766.0A CN202010538766A CN111525408B CN 111525408 B CN111525408 B CN 111525408B CN 202010538766 A CN202010538766 A CN 202010538766A CN 111525408 B CN111525408 B CN 111525408B
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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
- H02B1/28—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
- H02B1/306—Accessories, e.g. windows
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of electric power cabinets, and discloses an electric power switch cabinet with heat dissipation and moisture prevention functions. This have power switch cabinet of heat dissipation and dampproofing function concurrently, through being provided with the heat dissipation cavity, when temperature was higher in summer, can drive the action wheel through the rotating electrical machines and rotate, the rethread drive belt drives from the driving wheel and rotates, make two rotation axes and fan rotate, upwards blow in gas through the rotation of fan, gas enters into the inside of the cabinet body through evenly distributed's wind-guiding hole, rethread heat dissipation window and cooling tube discharge behind the inside that these gases entered into the cabinet body, thereby can take away the heat of the internal portion of cabinet, thereby be convenient for dispel the heat to the inside of device.
Description
Technical Field
The invention relates to the technical field of electric power cabinets, in particular to an electric power switch cabinet with heat dissipation and moisture prevention functions.
Background
The power switch cabinet is composed of a high-voltage switch cabinet, a high-voltage distribution cabinet, a distribution box, a low-voltage switch cabinet and a low-voltage distribution box, is one of electrical equipment and is also larger electrical equipment.
The existing power switch cabinet mainly comprises a fixed box body, the bottom of the box body is fixedly installed at a certain position through a base, the power switch cabinet can generate heat in the using process, in hot summer, because the outside temperature is high, if the heat dissipation effect of the power switch cabinet is insufficient, the internal circuit can be in a high-temperature environment for a long time, the spontaneous combustion phenomenon of the circuit can be easily caused when the time is long, the potential safety hazard of the device is increased when the device is used, in addition, the existing switch cabinet needs to be lifted at the bottom for a certain distance to avoid the humidity at the bottom, but the lifting can bring the gravity center of the whole switch cabinet, additional reinforcing equipment is needed, a large number of working hours are needed in the assembling process of the whole switch cabinet, in addition, the existing switch cabinet can only reserve heat dissipation holes at partial side faces due to the installation function requirements of other door frame accessories, the direction of the heat dissipation holes is changed inconveniently by the existing switch cabinet assembly structure, and therefore the power switch cabinet with the heat dissipation and moisture prevention functions is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the power switch cabinet with the heat dissipation and moisture-proof functions, the same telescopic heat conduction column is utilized to penetrate through the three-way hole, so that the heat dissipation is convenient for the inside of the device, the moisture-proof function and the heat dissipation hole are combined, the orientation is convenient to change, and the defect that the whole installation cost is large in working hours is overcome, so that the problems in the background art are solved.
(II) technical scheme
The invention provides the following technical scheme: an electric switch cabinet with heat dissipation and moisture protection functions comprises a base, a mounting plate, a cabinet body, a cabinet door and a top cover, the bottom of the mounting plate is detachably connected with the top of the base, the bottom of the cabinet body is detachably connected with the top of the mounting plate, the box door is movably connected with the front surface of the cabinet body through a pin shaft, the bottom of the top cover is fixedly connected with the top of the cabinet body, the base is internally provided with a heat dissipation cavity, the left side and the right side of the top cover are both provided with a hollow groove, a shifting block is movably connected inside the empty groove, fixed columns are fixedly connected with one sides of the empty groove and the shifting block, an extrusion spring is fixedly connected between the two fixed columns, an inserting rod is fixedly connected to one side of the shifting block away from the fixed column, a slot is formed in the bottom of the surface of the radiating tube, one end of the inserted bar, which is far away from the shifting block, penetrates through the inner wall of one side of the empty groove and extends into the slot;
the bottom of the base is fixedly connected with a motor box, the top of the motor box is communicated with the inside of the heat dissipation cavity, the inside of the mounting plate is movably connected with an air deflector, four corners of each of the base, the mounting plate and the cabinet body are respectively provided with a through hole, three staggered through holes (the through holes of the base, the through holes of the mounting plate and the through holes of the cabinet body) at each corner are connected with a telescopic metal hollow heat conduction column in a pluggable and through mode, a plurality of round holes are formed in the heat conduction column, a hollow support column is inserted near four corners of the bottom of the base and is coaxial with the through holes in the base, and the bottom ends of the four support columns are respectively and fixedly connected with a heat conduction disc;
the inner bottom wall of the motor box is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly connected with a driving wheel, the inner bottom walls of the left side and the right side of the heat dissipation cavity are fixedly connected with mounting rings, the interiors of the two mounting rings are movably connected with rotating shafts, the top end of each rotating shaft is fixedly connected with a fan, a driven wheel is fixedly sleeved on the side surface of each rotating shaft, the driving wheel is in transmission connection with the driven wheel through a transmission belt, a plurality of uniformly distributed air guide holes are formed in the air guide plate, a dust screen is fixedly connected in the air guide holes, a heat dissipation pipe is movably mounted at the top of the top cover, and a dust screen is fixedly connected to the inner wall of the heat dissipation pipe;
the cabinet body is characterized in that a cavity is formed in the bottom of the cabinet body, a support grid is fixedly connected to the inner wall of the cavity, the bottom of the cavity is communicated with the inside of the heat dissipation cavity, T-shaped plates are fixedly connected to the left side and the right side of the air deflector, a T-shaped groove is formed in the mounting plate, the T-shaped plates are movably connected with the inside of the T-shaped groove in an inserted mode, and a pull groove is formed in the front face of the air deflector.
The front of chamber door is provided with the observation window, the inside of observation window is inlayed and is equipped with toughened glass.
The left and right sides of the cabinet body are all provided with heat dissipation windows, and two the heat dissipation windows are distributed symmetrically about the cabinet body.
The box door comprises a door lock, and the door lock is positioned on the right side of the front side of the box door.
Compared with the prior art, the invention provides the power switch cabinet with the heat dissipation and moisture prevention functions, which has the following beneficial effects:
1. the invention utilizes the design that the same telescopic heat conduction column penetrates through the three-way hole, so that the heat dissipation is convenient for the inside of the device, and the invention has the characteristics of moisture-proof function and convenient orientation conversion of the heat dissipation holes and also solves the defect of more working hours of the whole installation.
2. This have power switch cabinet of heat dissipation and dampproofing function concurrently, through being provided with the heat dissipation cavity, when temperature was higher in summer, can drive the action wheel through the rotating electrical machines and rotate, the rethread drive belt drives from the driving wheel and rotates, make two rotation axes and fan rotate, upwards blow in gas through the rotation of fan, gas enters into the inside of the cabinet body through evenly distributed's wind-guiding hole, rethread heat dissipation window and cooling tube discharge behind the inside that these gases entered into the cabinet body, thereby can take away the heat of the internal portion of cabinet, thereby be convenient for dispel the heat to the inside of device.
3. This have power switch cabinet of heat dissipation and dampproofing function concurrently is provided with the dust screen through the inside in wind-guiding hole, can reduce the inside that the dust enters into the device at radiating in-process, when the inside accumulational dust of dust screen is more, can outwards pull out the aviation baffle through the kerve, then be convenient for again clear up the inside dust of dust screen.
Drawings
FIG. 1 is a three-dimensional view of the structure of the present invention;
FIG. 2 is a partial sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
FIG. 5 is a schematic view of an air deflector according to the present invention;
fig. 6 is a schematic view of the bottom structure of the cabinet body of the present invention.
Wherein: 1. a base; 2. mounting a plate; 3. a cabinet body; 4. a box door; 5. a top cover; 6. an observation window; 7. a heat dissipation window; 8. a heat dissipation cavity; 9. a motor case; 10. an air deflector; 11. a support pillar; 12. a heat conducting plate; 13. a door lock; 14. a rotating electric machine; 15. a driving wheel; 16. a mounting ring; 17. a rotating shaft; 18. a fan; 19. a driven wheel; 20. a transmission belt; 21. a wind guide hole; 22. a dust screen; 23. an empty groove; 24. shifting blocks; 25. fixing a column; 26. a compression spring; 27. inserting a rod; 28. a radiating pipe; 29. a dustproof heat dissipation net; 30. a slot; 31. a cavity; 32. a support grid; 33. t-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an electric switch cabinet with heat dissipation and moisture protection functions comprises a base 1, a mounting plate 2, a cabinet body 3, a cabinet door 4 and a top cover 5, wherein the bottom of the mounting plate 2 is detachably connected with the top of the base 1, the bottom of the cabinet body 3 is detachably connected with the top of the mounting plate 2, the cabinet door 4 is movably connected with the front of the cabinet body 3 through a pin shaft, the bottom of the top cover 5 is fixedly connected with the top of the cabinet body 3, a heat dissipation cavity 8 is arranged inside the base 1, empty slots 23 are respectively formed in the left side and the right side of the top cover 5, a shifting block 24 is movably connected inside the empty slots 23, fixed columns 25 are respectively fixedly connected to one sides of the empty slots 23 and the shifting block 24, an extrusion spring 26 is fixedly connected between the two fixed columns 25, and an insertion rod 27 is fixedly connected to one side of the shifting block 24 away from the fixed columns 25, the bottom of the surface of the radiating pipe 28 is provided with a slot 30, and one end of the insert rod 27 far away from the shifting block 24 penetrates through the inner wall of one side of the empty slot 23 and extends into the slot 30;
the bottom of the base 1 is fixedly connected with a motor box 9, the top of the motor box 9 is communicated with the inside of the heat dissipation cavity 8, the inside of the mounting plate 2 is movably connected with an air deflector 10, wherein each of four corners of the base 1, the mounting plate 2 and the cabinet body 3 is provided with a through hole, a telescopic metal hollow heat conducting column is connected in the three staggered through holes (the through holes of the base 1, the through holes of the mounting plate 2 and the through holes of the cabinet body 3) at each corner in a pluggable and through manner, a plurality of round holes are formed in the heat conducting column, a hollow support column 11 is inserted near each of four corners of the bottom of the base 1, the hollow support column 11 is coaxial with the through holes on the base 1, and the bottom ends of the four support columns 11 are fixedly connected with a heat conducting disc 12;
a rotating motor 14 is fixedly installed on the inner bottom wall of the motor box 9, an output end of the rotating motor 14 is fixedly connected with a driving wheel 15, the inner bottom walls of the left side and the right side of the heat dissipation cavity 8 are fixedly connected with installation rings 16, the insides of the two installation rings 16 are movably connected with rotating shafts 17, the top end of each rotating shaft 17 is fixedly connected with a fan 18, a driven wheel 19 is fixedly sleeved on the side surface of each rotating shaft 17, the driving wheel 15 is in transmission connection with the driven wheel 19 through a transmission belt 20, a plurality of uniformly distributed air guide holes 21 are formed in the air guide plate 10, a dust screen 22 is fixedly connected inside each air guide hole 21, a heat dissipation pipe 28 is movably installed at the top of the top cover 5, and a dust screen 29 is fixedly connected to the inner wall of the heat dissipation pipe 28;
the cabinet is characterized in that a cavity 31 is formed in the bottom of the cabinet body 3, a support grid 32 is fixedly connected to the inner wall of the cavity 31, the bottom of the cavity 31 is communicated with the inside of the heat dissipation cavity 8, T-shaped plates 33 are fixedly connected to the left side and the right side of the air deflector 10, a T-shaped groove is formed in the mounting plate 2, the T-shaped plates 33 are movably inserted into the T-shaped groove, and a pull groove is formed in the front face of the air deflector 10.
The front of chamber door 4 is provided with observation window 6, the inside of observation window 6 is inlayed and is equipped with toughened glass.
The box door 4 comprises a door lock 13, and the door lock 13 is positioned on the right side of the front surface of the box door 4.
The inner bottom wall of the motor box 9 is fixedly provided with a rotating motor 14, the output end of the rotating motor 14 is fixedly connected with a driving wheel 15, the inner bottom walls of the left side and the right side of the heat dissipation cavity 8 are fixedly connected with mounting rings 16, the insides of the two mounting rings 16 are movably connected with a rotating shaft 17, the top end of the rotating shaft 17 is fixedly connected with a fan 18, a driven wheel 19 is fixedly sleeved on the side surface of the rotating shaft 17, the driving wheel 15 is in transmission connection with the driven wheel 19 through a transmission belt 20, the inside of the air deflector 10 is provided with a plurality of uniformly distributed air guide holes 21, the insides of the air guide holes 21 are fixedly connected with a dustproof net 22, the top of the top cover 5 is movably provided with a heat dissipation pipe 28, the air inside the cabinet body 3 can be accelerated to flow out through the functions of a heat dissipation window 7 and the heat dissipation pipe 28, so that the heat dissipation effect of the device is better, because the top of the heat dissipation pipe 28 is communicated with the outside, the device can be installed on a ceiling or in an indoor position similar to use, the rainwater is prevented from directly entering the device through the heat dissipation pipe 28 to damage the internal parts in the device in rainy days, the dustproof heat dissipation net 29 is fixedly connected to the inner wall of the heat dissipation pipe 28, the left side and the right side of the top cover 5 are both provided with the empty grooves 23, the inner parts of the empty grooves 23 are movably connected with the shifting blocks 24, one sides of the empty grooves 23 and the shifting blocks 24 are both fixedly connected with the fixed columns 25, the extrusion springs 26 are fixedly connected between the two fixed columns 25, one side of the shifting block 24, far away from the fixed columns 25, is fixedly connected with the inserted rod 27, the bottom of the surface of the heat dissipation pipe 28 is provided with the inserting groove 30, one end of the inserted rod 27, far away from the shifting block 24, penetrates through the inner wall of one side of the empty groove 23 and extends into the inserting groove 30, the shifting blocks 24 are moved towards two sides to drive the inserted rod 27 to be separated from the inside of the inserting groove 30, the heat dissipation pipe 28 is convenient to take out from the top of the top cover 5, and then the dust in the dustproof heat dissipation net 29 is convenient to clean, cavity 31 has been seted up to the bottom of the cabinet body 3, and the inner wall fixedly connected with support grid 32 of cavity 31, the bottom of cavity 31 and the inside intercommunication of heat dissipation cavity 8, the equal fixedly connected with T shaped plate 33 of the left and right sides of aviation baffle 10, the T-slot has been seted up to the inside of mounting panel 2, T shaped plate 33 is pegged graft with the inside activity in T-slot, and the kerve has been seted up in the front of aviation baffle 10.
When the switch cabinet is assembled, the supporting column 11 and the heat conducting disc 12 below the supporting column are firstly buried in the soil, then the through holes at the corners of the base 1 are aligned with the axes of the round hollow support columns 11, then the through holes at the four corners of each of the base 1, the mounting plate 2 and the cabinet body 3 are aligned coaxially, then the four telescopic metal hollow heat-conducting columns are all lengthened and are inserted into three through holes aligned in the vertical direction of the base 1, the mounting plate 2 and the cabinet body 3 in a penetrating way, the heat-conducting column is used as a connecting column, when the orientation of the heat-radiating window (7) is adjusted according to the local monsoon, only the heat-conducting column needs to be compressed, then lift 3 shells of the cabinet body and turn to and then run through the through-hole again with heat conduction post and peg graft, consequently the design of this heat conduction post allows 3 shells of the cabinet body and the separation design of internal plant to adopt scalable heat conduction post to realize quick pluggable connection and turn to.
When the dust-proof net is used, the driving wheel 15 is driven to rotate by the rotating motor 14, the driven wheel 19 is driven to rotate by the driving belt 20, the two rotating shafts 17 and the fan 18 rotate, gas is blown upwards by the rotation of the fan 18, enters the cabinet body 3 through the uniformly distributed wind guide holes 21, and is discharged through the heat dissipation window 7 and the heat dissipation pipe 28 after entering the cabinet body 3, so that heat in the cabinet body 3 can be taken out, the inside of the device can be conveniently dissipated, when more dust is accumulated in the dust-proof net 22, the wind guide plate 10 can be pulled outwards through the pull groove, and then the dust in the dust-proof net 22 can be conveniently cleaned;
in addition, the design of the metal hollow heat conducting column also has the function of moisture resistance, the specific process is that the metal hollow heat conducting column penetrates through the inside of the cabinet body 3 and is provided with a plurality of round holes, so that hot air in the cabinet body 3 conducts heat through the through holes and the metal outer wall of the heat conducting column, heat is stored on the heat conducting disc, soil covering the supporting column 11 and the heat conducting disc 12 below the supporting column is heated by the heat, and moisture in the soil is removed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (3)
1. The utility model provides a have heat dissipation and dampproofing power switch cabinet of function concurrently, includes base (1), mounting panel (2), the cabinet body (3), chamber door (4) and top cap (5), its characterized in that: the bottom of the mounting plate (2) is detachably connected with the top of the base (1), the bottom of the cabinet body (3) is detachably connected with the top of the mounting plate (2), the box door (4) is movably connected with the front of the cabinet body (3) through a pin shaft, the bottom of the top cover (5) is fixedly connected with the top of the cabinet body (3), the left side and the right side of the cabinet body (3) are respectively provided with a heat dissipation window (7), and the two heat dissipation windows (7) are symmetrically distributed on the left side and the right side of the cabinet body (3); a heat dissipation cavity (8) is arranged in the base (1), empty grooves (23) are formed in the left side and the right side of the top cover (5), shifting blocks (24) are movably connected in the empty grooves (23), fixed columns (25) are fixedly connected to one sides of the empty grooves (23) and the shifting blocks (24), an extrusion spring (26) is fixedly connected between the two fixed columns (25), and an insertion rod (27) is fixedly connected to one side, far away from the fixed columns (25), of the shifting block (24);
a radiating pipe (28) is movably mounted at the top of the top cover (5), and the inner wall of the radiating pipe (28) is fixedly connected with a dustproof radiating net (29);
the bottom of the surface of the radiating pipe (28) is provided with a slot (30), and one end of the inserted rod (27) far away from the shifting block (24) penetrates through the inner wall of one side of the empty slot (23) and extends into the slot (30);
the bottom of the base (1) is fixedly connected with a motor box (9), the top of the motor box (9) is communicated with the inside of the heat dissipation cavity (8), the inside of the mounting plate (2) is movably connected with an air deflector (10), four corners of each of the base (1), the mounting plate (2) and the cabinet body (3) are respectively provided with a through hole, three height staggered through holes at each corner are connected with a telescopic metal hollow heat conduction column in a pluggable and through mode, a plurality of round holes are formed in the heat conduction column, a hollow support column (11) is inserted near each of four corners of the bottom of the base (1), the hollow support column (11) is coaxial with the through holes in the base (1), and the bottom ends of the four hollow support columns (11) are respectively and fixedly connected with a heat conduction disc (12);
a rotating motor (14) is fixedly mounted on the inner bottom wall of the motor box (9), an output end of the rotating motor (14) is fixedly connected with a driving wheel (15), the inner bottom walls on the left side and the right side of the heat dissipation cavity (8) are fixedly connected with mounting rings (16), rotating shafts (17) are movably connected inside the two mounting rings (16), a fan (18) is fixedly connected to the top end of each rotating shaft (17), a driven wheel (19) is fixedly connected to the side surface of each rotating shaft (17), the driving wheel (15) and the driven wheel (19) are in transmission connection through a transmission belt (20), a plurality of uniformly distributed air guide holes (21) are formed in the air guide plate (10), and a dust screen (22) is fixedly connected inside each air guide hole (21);
a cavity (31) is formed in the bottom of the cabinet body (3), a support grid (32) is fixedly connected to the inner wall of the cavity (31), the bottom of the cavity (31) is communicated with the inside of the heat dissipation cavity (8), T-shaped plates (33) are fixedly connected to the left side and the right side of the air deflector (10), a T-shaped groove is formed in the mounting plate (2), the T-shaped plates (33) are movably inserted into the T-shaped groove, and a pull groove is formed in the front of the air deflector (10);
the power switch cabinet further comprises the following assembling method: the method comprises the following steps of firstly embedding a hollow support column (11) and a heat conduction disc (12) below the hollow support column into soil, aligning through holes at corners of a base (1) with the axis of a round hollow support column (11), aligning through holes at four corners of each of the base (1), a mounting plate (2) and a cabinet body (3) coaxially, and then elongating four telescopic metal hollow heat conduction columns and inserting the four telescopic metal hollow heat conduction columns into aligned three-way holes in the vertical direction of the base (1), the mounting plate (2) and the cabinet body (3) in a one-to-one penetrating manner; when the orientation of the heat dissipation window (7) is adjusted according to local monsoon requirements, the heat conduction column is compressed, then the shell of the cabinet body (3) is lifted to turn to, and then the through hole and the heat conduction column are inserted and connected in a penetrating mode again.
2. The power switch cabinet with the functions of heat dissipation and moisture protection as claimed in claim 1, wherein: the front of the box door (4) is provided with an observation window (6), and toughened glass is embedded in the observation window (6).
3. The power switch cabinet with the functions of heat dissipation and moisture protection as claimed in claim 1, wherein: the box door (4) comprises a door lock (13), and the door lock (13) is positioned on the right side of the front surface of the box door (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538766.0A CN111525408B (en) | 2020-06-13 | 2020-06-13 | Power switch cabinet with heat dissipation and moisture-proof functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538766.0A CN111525408B (en) | 2020-06-13 | 2020-06-13 | Power switch cabinet with heat dissipation and moisture-proof functions |
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| Publication Number | Publication Date |
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| CN111525408A CN111525408A (en) | 2020-08-11 |
| CN111525408B true CN111525408B (en) | 2022-06-10 |
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| CN112186599B (en) * | 2020-11-03 | 2022-10-21 | 中泽电气科技有限公司 | Heat dissipation moisture-proof high-low voltage switch cabinet |
| CN115621869B (en) * | 2022-10-10 | 2024-02-23 | 临沂市亿通电子有限公司 | Automatic power distribution terminal device and electric connector installation assembly thereof |
| CN115395380B (en) * | 2022-10-11 | 2024-06-14 | 福建光宇电力设备有限公司 | High tension switchgear of convenient equipment |
| CN116507069B (en) * | 2023-06-28 | 2023-11-07 | 棚丰信息科技(陕西)有限公司 | Digital control cabinet for multi-span greenhouse |
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| CN205595667U (en) * | 2016-05-11 | 2016-09-21 | 陈东东 | High -low voltage power distribution cabinet |
| CN207183809U (en) * | 2017-07-12 | 2018-04-03 | 陈淑嫦 | A kind of outdoor power cabinet with dust reduction capability |
| CN207183895U (en) * | 2017-10-07 | 2018-04-03 | 任明国 | A kind of energy-saving High-low voltage switch cabinet |
| CN109787106A (en) * | 2017-11-15 | 2019-05-21 | 江苏盈裕工贸有限公司 | A kind of switchgear with moisture-proof heat sinking function |
| CN209169704U (en) * | 2019-01-09 | 2019-07-26 | 广州华御电气设备有限公司 | A kind of high and low voltage switchgear with water leakage device is anti- |
| CN209823227U (en) * | 2019-04-17 | 2019-12-20 | 佛山市众汇达电气科技有限公司 | Novel indoor electric power cabinet |
| CN210053069U (en) * | 2019-07-23 | 2020-02-11 | 安徽君锐电力设备有限公司 | Box type high-voltage power distribution cabinet |
| CN210669106U (en) * | 2019-12-16 | 2020-06-02 | 陈卓 | Low pressure transformer cabinet box convenient to equipment |
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| CN111525408A (en) | 2020-08-11 |
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