CN112038948A - Reactive compensation capacitor box easy to assemble and capable of dissipating heat fast - Google Patents
Reactive compensation capacitor box easy to assemble and capable of dissipating heat fast Download PDFInfo
- Publication number
- CN112038948A CN112038948A CN202010921902.4A CN202010921902A CN112038948A CN 112038948 A CN112038948 A CN 112038948A CN 202010921902 A CN202010921902 A CN 202010921902A CN 112038948 A CN112038948 A CN 112038948A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- reactive compensation
- compensation capacitor
- outer box
- install
- 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- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 24
- 238000009434 installation Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of reactive compensation capacitor cabinets, and discloses a reactive compensation capacitor cabinet which is convenient to install and capable of dissipating heat quickly. Through the bottom and the top fixedly connected with slide rail of outer box for interior box can rotate outside the box inside, and the inside fixedly connected with mounting bracket of interior box has reached and has made things convenient for staff to install electrical components on the mounting bracket, and makes things convenient for the arrangement of pencil, has practiced thrift operating time, has improved work efficiency's effect.
Description
Technical Field
The invention relates to the technical field of reactive compensation capacitor cabinets, in particular to a reactive compensation capacitor cabinet which is convenient to install and can quickly dissipate heat.
Background
The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. Therefore, the capacitance compensation cabinet is connected in the power system, inductive load can be balanced, power factor is improved, and utilization rate of equipment is improved.
The capacitor compensation cabinet on the market now need consume a large amount of time when the workman installs owing to can not take out the installing support, and during the pencil arrangement, need visit the box inside with the body and operate, has wasted the time and has reduced work efficiency, and can not dispel the heat to every electrical components for electrical components is because the heat dissipation is untimely, breaks down and leads to the consequence of conflagration even.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the reactive compensation capacitor box which is convenient to install and can quickly dissipate heat, the reactive compensation capacitor box has the advantages that the inner box body can be taken out, the installation and the maintenance are convenient, the time is saved, the working efficiency is improved, each electric element installed on the installation frame can be dissipated, the fault caused by the overlarge heat of the electric element is avoided, the fire disaster is prevented, and the problems that the installation support cannot be taken out, a large amount of time is consumed when a worker installs the reactive compensation capacitor box, in addition, the body needs to be explored into the box body for operation when the wiring harness is arranged, the time is wasted, the working efficiency is reduced, in addition, the heat dissipation of each electric element cannot be realized, and the problem that the heat dissipation of the electric element is untimely, the fault occurs and even.
(II) technical scheme
In order to realize the purposes that the inner box body can be taken out, the installation and the maintenance are convenient, the time is saved, the working efficiency is improved, each electrical element arranged on the installation frame can be radiated, the fault of the electrical element caused by overlarge heat is avoided, and the fire disaster is prevented, the invention provides the following technical scheme: a reactive compensation capacitor box convenient to install and capable of dissipating heat quickly comprises an outer box body, wherein a slide rail is fixedly connected to the inner side of the outer box body, a slide block is movably connected to the inner portion of the slide rail, a rotating rod is fixedly connected to one side, far away from the slide rail, of the slide block, an inner box body is rotatably connected to one side, far away from the slide block, of the rotating rod, an air outlet is formed in the top of the inner box body, an air inlet is formed in the back face of the inner box body, a mounting frame is fixedly connected to the inner portion of the inner box body, a ventilation pipe is fixedly connected to the side face of the mounting frame, a ventilation device is fixedly connected to the lower end of the ventilation pipe, a push rod is rotatably connected to the outer side of the ventilation device, a movable connecting rod is fixedly connected to one end, far away from, the utility model discloses a fan, including No. two drive gear's centre of a circle department fixedly connected with pivot, the left end fixedly connected with motor of pivot, No. two drive gear's side meshing has No. three drive gear, No. three drive gear's centre of a circle department fixedly connected with pivot No. two, the fixed surface of pivot No. two is connected with the flabellum, the bottom fixedly connected with insulating post of outer box, the bottom fixedly connected with supporting leg of insulating post.
Preferably, the inside of outer box is hollow structure, and the inside size of outer box is greater than the size in the interior box outside, open the top of outer box has the air exit, and the quilt face of outer box is opened has the air intake.
Preferably, the slide rail has two upper and lower both ends of arranging respectively in outer box inside, and the inside of two slide rails all fixedly connected with slider, and both levels and symmetry each other.
Preferably, the surface of the air outlet is fixedly connected with a dust guard, and the surface of the air inlet is fixedly connected with a dust guard.
Preferably, the back fixedly connected with heating panel of interior box, the material of heating panel is stainless steel, and the surface of heating panel is opened has and is no less than 100 louvres, mounting bracket fixed connection is on the heating panel surface at interior box back.
Preferably, the inside of the ventilation device is a cavity, the right end of the ventilation device is provided with an air inlet cavity, the inside of the air inlet cavity is fixedly connected with a movable ball, the end part of the air inlet cavity is fixedly connected with a dust guard, the left end of the ventilation device is provided with an air outlet cavity, and the top end of the air outlet cavity is fixedly connected with a ventilation pipe.
Preferably, the surface of the mounting rack is fixedly connected with an insulating plate, the surface of the mounting rack is provided with an air outlet, and the inside of the mounting rack is a cavity and communicated with the ventilation pipe.
(III) advantageous effects
Compared with the prior art, the invention provides the reactive compensation capacitor box which is convenient to install and can quickly dissipate heat, and the reactive compensation capacitor box has the following beneficial effects:
1. this reactive compensation electric capacity cabinet easy to assemble and that can dispel heat fast, bottom and top fixedly connected with slide rail through outer box for interior box can rotate outside the box inside, and the inside fixedly connected with mounting bracket of interior box has thereby reached and has made things convenient for staff to install electrical components on the mounting bracket, and makes things convenient for the arrangement of pencil, has practiced thrift operating time, has improved work efficiency's effect.
2. The reactive compensation capacitor cabinet convenient to install and capable of quickly dissipating heat drives the first rotating shaft to rotate through the rotation of the motor, the surface of the second rotating shaft is fixedly connected with fan blades, the fan blades start to rotate to blow wind upwards, the wind at the air inlet carries away heat inside the wind and leaves from the air outlet, the side surface of the second transmission gear is meshed with the first transmission gear, the edge of the first transmission gear is rotatably connected with a movable connecting rod, the other end of the movable connecting rod is rotatably connected with a push rod, the push rod pushes a baffle inside a ventilation device to enable the ventilation device to compress the wind so that the wind can enter the mounting frame through a ventilation pipe, holes are formed in the surface of the mounting frame, the wind dissipates heat towards each electrical element, and therefore the purposes of accelerating the heat dissipation of the electrical elements are achieved, each electrical element can be in the best working state, and faults caused by overheating of, causing fire hazard and leading the equipment to run stably.
Drawings
FIG. 1 is a schematic structural view of a slide rail and an inner box body according to the present invention;
FIG. 2 is a schematic view of the structure of the ventilating device of the present invention;
FIG. 3 is a schematic diagram of a front structure of a capacitor cabinet according to the present invention;
FIG. 4 is a schematic view of a heat removal device according to the present invention;
FIG. 5 is a schematic diagram of a back structure of the capacitor box of the present invention;
FIG. 6 is a schematic illustration of the transmission system of the present invention;
FIG. 7 is a schematic view of the structure of the slide rail and the rotating rod of the present invention;
fig. 8 is a schematic view of the air inlet and the back structure of the capacitor box according to the present invention.
In the figure: 1. an outer case; 2. a slide rail; 3. a slider; 4. a rotating rod; 5. an inner box body; 6. an air outlet; 7. an air inlet; 8. a mounting frame; 9. a vent pipe; 10. a ventilation device; 11. a push rod; 12. a movable connecting rod; 13. a first transmission gear; 14. a second transmission gear; 15. a first rotating shaft; 16. a motor; 17. a third transmission gear; 18. a second rotating shaft; 19. a fan blade; 20. an insulating column; 21. and (5) supporting legs.
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. 1-8, a reactive compensation capacitor box which is easy to install and can rapidly dissipate heat includes an outer box 1, the inside of the outer box 1 is a hollow structure, the inside size of the outer box 1 is larger than the outside size of the inner box 5, an air outlet 6 is opened at the top end of the outer box 1, and an air inlet 7 is opened at the quilt cover of the outer box 1. The inboard fixedly connected with slide rail 2 of outer box 1, the inside swing joint of slide rail 2 has slider 3, and slide rail 2 has two upper and lower both ends of arranging respectively in outer box 1 inside, and the inside of two slide rails 2 all fixedly connected with slider 3, and both levels and symmetry each other for can not take place the skew at the rotation in-process, can stably rotate. One side fixedly connected with bull stick 4 of keeping away from slide rail 2 of slider 3, one side that slider 3 was kept away from to bull stick 4 is rotated and is connected with interior box 5, the back fixedly connected with heating panel of interior box 5, the material of heating panel is the stainless steel, and the surface of heating panel is opened there is not less than 100 louvres, and 8 fixed connections of mounting bracket can dispel the heat with higher speed at the heating panel surface at interior box 5 back. The top of the inner box body 5 is provided with an air outlet 6, the back of the inner box body 5 is provided with an air inlet 7, the surface of the air outlet 6 is fixedly connected with a dust guard, and the surface of the air inlet 7 is fixedly connected with the dust guard, so that dust is prevented from entering the interior of the box body. The inside fixedly connected with mounting bracket 8 of interior box 5, the fixed surface of mounting bracket 8 is connected with the insulation board, and open on mounting bracket 8's surface has the air outlet, and the inside of mounting bracket 8 is the cavity, and is linked together with ventilation pipe 9.
The side fixedly connected with ventilation pipe 9 of mounting bracket 8, the lower extreme fixedly connected with ventilation unit 10 of ventilation pipe 9, the inside of ventilation unit 10 is the cavity, and the right-hand member is opened there is the air inlet chamber, and the inside fixedly connected with activity ball in air inlet chamber, the tip fixedly connected with dust guard in air inlet chamber, the left end of ventilation unit 10 is opened there is the air outlet chamber, the top and the ventilation pipe 9 fixed connection in air outlet chamber. The outer side of the ventilation device 10 is rotatably connected with a push rod 11, one end of the push rod 11, which is far away from the ventilation device 10, is fixedly connected with a movable connecting rod 12, one section of the movable connecting rod 12, which is far away from the push rod 11, is rotatably connected with a first transmission gear 13, the outer side of the first transmission gear 13 is meshed with a second transmission gear 14, a first rotating shaft 15 is fixedly connected with the circle center of the second transmission gear 14, a motor 16 is fixedly connected with the left end of the first rotating shaft 15, a third transmission gear 17 is meshed with the side surface of the second transmission gear 14, a second rotating shaft 18 is fixedly connected with the circle center of the third transmission gear 17, a fan blade 19 is fixedly connected with the surface of the second rotating shaft 18, an insulating column 20 is.
The working principle is as follows: when an electrical component needs to be installed, the inner box body 5 can be pulled outwards to enable the inner box body 5 to rotate along the sliding rail 2, the inner box body 5 is separated from the outer box body 1, maintenance and installation of the electrical component are facilitated, after the installation is completed, the inner box body 5 is pushed into the outer box body 1, the box door is closed, the belt motor 16 is started, the motor 16 rotates to drive the first rotating shaft 15 to start rotating, the surface of the first rotating shaft 15 is fixedly connected with the second transmission gear 14, the side face of the second transmission gear 14 is meshed with the third transmission gear 17, the circle center of the third transmission gear 17 is fixedly connected with the second rotating shaft 18, the surface of the second rotating shaft 18 is fixedly connected with the fan blades 19, the fan blades 19 start rotating, wind blows upwards, the wind of the air inlet 7 carries away heat inside from the air outlet 6, the side face of the second transmission gear 14 is meshed with the first transmission gear 13, the edge of the first transmission gear 13 is rotatably, the other end of movable connecting rod 12 rotates with push rod 11 to be connected, and push rod 11 promotes the inside baffle of ventilation unit 10 for ventilation unit 10 makes wind compression make wind can get into inside mounting bracket 8 through ventilation pipe 9, and the surface of mounting bracket 8 is opened porosely, makes wind dispel the heat to each electrical components, makes the radiating effect better.
To sum up, this reactive compensation electric capacity cabinet easy to assemble and that can dispel the heat fast, bottom and top fixedly connected with slide rail 2 through outer box 1 for interior box 5 can be outside 1 inside rotations of box, and the inside fixedly connected with mounting bracket 8 of interior box 5 has reached and has made things convenient for the staff to install electrical components on mounting bracket 8, and makes things convenient for the arrangement of pencil, has practiced thrift operating time, has improved work efficiency's effect.
The reactive compensation capacitor cabinet convenient to install and capable of quickly dissipating heat drives a first rotating shaft 15 to rotate through rotation of a motor 16, a fan blade 19 is fixedly connected to the surface of a second rotating shaft 18, the fan blade 19 starts to rotate to blow wind upwards, the wind at an air inlet 7 carries away internal heat and leaves from an air outlet 6, a first transmission gear 13 is meshed to the side surface of a second transmission gear 14, a movable connecting rod 12 is rotatably connected to the edge of the first transmission gear 13, the other end of the movable connecting rod 12 is rotatably connected with a push rod 11, the push rod 11 pushes a baffle inside a ventilation device 10, the ventilation device 10 compresses the wind to enable the wind to enter the mounting frame 8 through a ventilation pipe 9, holes are formed in the surface of the mounting frame 8, the wind dissipates heat towards each electrical component, heat dissipation of the electrical components can be accelerated, and each electrical component can be in the best working state, the device has the advantages of avoiding the occurrence of faults due to overheating of electrical elements, causing fire disasters and enabling the equipment to run stably.
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 (7)
1. The utility model provides an easy to assemble and ability quick radiating reactive compensation electric capacity cabinet, includes outer box (1), its characterized in that: the inner side of the outer box body (1) is fixedly connected with a slide rail (2), the inner part of the slide rail (2) is movably connected with a slide block (3), one side of the slide block (3) far away from the slide rail (2) is fixedly connected with a rotating rod (4), one side of the rotating rod (4) far away from the slide block (3) is rotatably connected with an inner box body (5), the top of the inner box body (5) is provided with an air outlet (6), the back of the inner box body (5) is provided with an air inlet (7), the inner part of the inner box body (5) is fixedly connected with a mounting frame (8), the side of the mounting frame (8) is fixedly connected with a ventilation pipe (9), the lower end of the ventilation pipe (9) is fixedly connected with a ventilation device (10), the outer side of the ventilation device (10) is rotatably connected with a push rod (11), one end of the push rod, one section of the push rod (11) is kept away from in activity connecting rod (12) rotates and is connected with drive gear (13) No. one, the outside meshing of drive gear (13) has drive gear (14) No. two, pivot (15) of the centre of a circle fixedly connected with of drive gear (14) No. two, the left end fixedly connected with motor (16) of pivot (15), the side meshing of drive gear (14) No. two has drive gear (17) No. three, pivot (18) of the centre of a circle fixedly connected with of drive gear (17) No. two, the fixed surface of pivot (18) is connected with flabellum (19) No. two, bottom fixedly connected with insulated column (20) of outer box (1), the bottom fixedly connected with supporting leg (21) of insulated column (20).
2. The reactive compensation capacitor cabinet convenient to install and capable of dissipating heat quickly as claimed in claim 1, wherein: the inside of outer box (1) is hollow structure, and the internal dimension of outer box (1) is greater than the size in interior box (5) outside, open the top of outer box (1) has air exit (6), and the quilt face of outer box (1) is opened has air intake (7).
3. The reactive compensation capacitor cabinet convenient to install and capable of dissipating heat quickly as claimed in claim 1, wherein: the slide rail (2) is provided with two upper ends and two lower ends which are respectively arranged in the outer box body (1), the slide rails (2) are fixedly connected with slide blocks (3) inside, and the slide rails and the slide blocks are mutually horizontal and symmetrical.
4. The reactive compensation capacitor cabinet convenient to install and capable of dissipating heat quickly as claimed in claim 1, wherein: the surface of the air outlet (6) is fixedly connected with a dust guard, and the surface of the air inlet (7) is fixedly connected with the dust guard.
5. The reactive compensation capacitor cabinet convenient to install and capable of dissipating heat quickly as claimed in claim 1, wherein: the back fixedly connected with heating panel of interior box (5), the material of heating panel is the stainless steel, and the surface of heating panel is opened and is had and be no less than 100 louvres, mounting bracket (8) fixed connection is on the heating panel surface at interior box (5) back.
6. The reactive compensation capacitor cabinet convenient to install and capable of dissipating heat quickly as claimed in claim 1, wherein: the inside of ventilation unit (10) is the cavity, and the right-hand member is opened there is the air inlet chamber, and the inside fixedly connected with movable ball in air inlet chamber, the tip fixedly connected with dust guard in air inlet chamber, and the left end of ventilation unit (10) is opened there is the chamber of giving vent to anger, the top and ventilation pipe (9) fixed connection in the chamber of giving vent to anger.
7. The reactive compensation capacitor cabinet convenient to install and capable of dissipating heat quickly as claimed in claim 1, wherein: the fixed surface of mounting bracket (8) is connected with the insulation board, and the surface of mounting bracket (8) is opened there is the air outlet, and the inside of mounting bracket (8) is the cavity, and is linked together with ventilation pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921902.4A CN112038948A (en) | 2020-09-04 | 2020-09-04 | Reactive compensation capacitor box easy to assemble and capable of dissipating heat fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921902.4A CN112038948A (en) | 2020-09-04 | 2020-09-04 | Reactive compensation capacitor box easy to assemble and capable of dissipating heat fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112038948A true CN112038948A (en) | 2020-12-04 |
Family
ID=73590557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010921902.4A Withdrawn CN112038948A (en) | 2020-09-04 | 2020-09-04 | Reactive compensation capacitor box easy to assemble and capable of dissipating heat fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112038948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115249952A (en) * | 2021-04-26 | 2022-10-28 | 四川万控电气成套有限公司 | Power capacitor reactive power compensation device and method with good ventilation |
-
2020
- 2020-09-04 CN CN202010921902.4A patent/CN112038948A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115249952A (en) * | 2021-04-26 | 2022-10-28 | 四川万控电气成套有限公司 | Power capacitor reactive power compensation device and method with good ventilation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211063096U (en) | Explosion-proof control cabinet that radiating effect is good | |
| CN112928653B (en) | Switch board with high heat dispersion | |
| CN112038948A (en) | Reactive compensation capacitor box easy to assemble and capable of dissipating heat fast | |
| CN210926824U (en) | Heat dissipation dust removal type low pressure power distribution cabinet | |
| CN216451033U (en) | High-low voltage power distribution cabinet that radiating effect is good | |
| CN207896506U (en) | A kind of good power distribution cabinet of heat dissipation | |
| CN111193206A (en) | Power distribution box with good heat dissipation effect for building machines and heat dissipation method thereof | |
| CN213990151U (en) | Indoor high-voltage filtering compensation device | |
| CN216564105U (en) | Dampproofing switch board of self-adaptation | |
| CN116780355A (en) | Safety type electric power cabinet for assisting power failure | |
| CN216055933U (en) | A power distribution equipment with heat dissipation function | |
| CN218070610U (en) | Control cabinet for power grid power control system | |
| CN215772021U (en) | A dust removal structure for electrical equipment distribution cabinet | |
| CN210926710U (en) | High-voltage distribution cabinet with heat radiation structure | |
| CN216312467U (en) | Box-type substation with efficient heat dissipation | |
| CN218770868U (en) | An air-cooled electric control cabinet | |
| CN215452884U (en) | Photovoltaic energy storage rack | |
| CN208423545U (en) | A kind of cabinet of distribution box | |
| CN207053013U (en) | Compensating cabinet | |
| CN220358623U (en) | Block terminal protective structure | |
| CN216529994U (en) | A low-voltage power distribution cabinet that is easy to move | |
| CN223062692U (en) | Fan cabinet convenient to installation | |
| CN222655605U (en) | Dust-free control cabinet with efficient heat dissipation | |
| CN215370307U (en) | Fan convenient to equipment | |
| CN215071254U (en) | Flame-retardant structure of power distribution switch control cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |
|
| WW01 | Invention patent application withdrawn after publication |