CN114421295A - A power distribution box that can quickly remove dust - Google Patents
A power distribution box that can quickly remove dust Download PDFInfo
- Publication number
- CN114421295A CN114421295A CN202210030041.XA CN202210030041A CN114421295A CN 114421295 A CN114421295 A CN 114421295A CN 202210030041 A CN202210030041 A CN 202210030041A CN 114421295 A CN114421295 A CN 114421295A
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- China
- Prior art keywords
- power distribution
- distribution cabinet
- dust
- fan
- connecting plate
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- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 70
- 238000001035 drying Methods 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 230000003068 static effect Effects 0.000 description 9
- 238000007667 floating Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 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
- H02B1/26—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
- H02B1/16—Earthing arrangements
-
- 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
- H02B1/303—Bases or feet
-
- 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
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of distribution boxes, in particular to a distribution box capable of rapidly removing dust, which comprises a power distribution cabinet, wherein a door plate is installed on the front surface of the power distribution cabinet, a dust removing assembly is arranged outside the power distribution cabinet, a connecting assembly is arranged at the bottom of the power distribution cabinet, a ventilation assembly is arranged at the bottom inside the power distribution cabinet, the dust removing assembly comprises a first air opening, a dust suction fan, a support column, a top plate, a drying box, an electromagnetic heating ring, a heat conducting plate, a second air opening and a blowing fan, the first air opening is formed in the top inside the power distribution cabinet, and the dust suction fan is installed inside the first air opening. This block terminal that can remove dust fast is through starting the electromagnetic heating circle for the heat-conducting plate inhales the inside heat of the inside hot-air of drying cabinet, and through the fan of blowing, carries the heat to the inside of switch board through two wind gaps, thereby plays dry effect to switch board inside, has promoted dust absorption fan's work efficiency, has strengthened dust absorption effect.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a distribution box capable of rapidly removing dust.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops.
Present current switch board is in long-time use, and the dust can be piled up to inside, and because the special design of switch board for operating personnel is when manual clean dust, and is inefficient, and clean effect is not good, consequently has certain limitation.
Disclosure of Invention
The invention aims to provide a distribution box capable of rapidly removing dust, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a block terminal that can remove dust fast, includes the switch board, the door plant is installed in the front of switch board, the outside of switch board is provided with the dust removal subassembly, the bottom of switch board is provided with coupling assembling, the inside bottom of switch board is provided with ventilation assembly.
The dust removal subassembly includes wind gap one, dust absorption fan, pillar, roof, drying cabinet, electromagnetic heating circle, heat-conducting plate, wind gap two and the fan of blowing, wind gap one is seted up at the inside top of switch board, dust absorption fan installs in the inside of wind gap one, pillar fixed connection is in the top of switch board, roof fixed connection is in the top of pillar, drying cabinet fixed connection is in the outer wall of switch board, electromagnetic heating circle fixed connection is in the inside of drying cabinet, heat-conducting plate fixed connection is close to one side of switch board in the inside of drying cabinet, the inside left and right sides of switch board is seted up in wind gap two, the fan of blowing is installed in the inside of wind gap two.
Preferably, dust exhausting fan's starting switch and external controller signal connection, operating personnel can accomplish dust exhausting fan's control through external controller, the pillar distributes in the bottom four corners department of roof, and the existence of pillar can play the effect of support to the roof, leaves the clearance between roof and the switch board, and the inside air of switch board can be discharged through wind gap one to discharge to the external world through the clearance, the inside of avoiding the rainwater that the existence of roof can be fine simultaneously gets into the switch board through wind gap one.
Preferably, the drying cabinet distributes in the outer wall left and right sides of switch board, electromagnetic heating coils's starting switch and external controller signal connection, operating personnel can accomplish the control to electromagnetic heating coils through external controller, the starting switch and the external controller signal connection of the fan of blowing, operating personnel can accomplish the control to the fan of blowing through external controller, and the heat-conducting plate deposit can be with the inside heat absorption of drying cabinet.
Preferably, coupling assembling includes support column, connecting plate, recess and bolt, support column fixed connection is in the bottom of switch board, connecting plate fixed connection is in the outer wall of support column, the inside top at the connecting plate is seted up to the recess, the bolt mounting is in the inside of connecting plate.
Preferably, the support column distributes in the bottom four corners department of switch board, the bolt through connection board to in extending to the ground, the outer wall of bolt and the inner wall threaded connection that the connecting plate was run through, operating personnel can be through swivel bolt, thereby make the bolt through connection board, and extend in the ground, thereby accomplish being connected between ground and the switch board.
Preferably, the ventilation assembly comprises a third air opening, a ventilation fan and a filter screen, the third air opening is formed in the bottom of the power distribution cabinet, the ventilation fan is installed at the top of the third air opening, and the filter screen is installed at the bottom of the third air opening.
Preferably, the starting switch of the ventilation fan is in signal connection with an external controller, and an operator can complete control of the ventilation fan through the external controller.
Compared with the prior art, the invention has the beneficial effects that:
1. this block terminal that can remove dust fast is through starting the electromagnetic heating circle for the heat-conducting plate inhales the inside heat of the inside hot-air of drying cabinet, and through the fan of blowing, carries the heat to the inside of switch board through two wind gaps, thereby plays dry effect to switch board inside, has promoted dust absorption fan's work efficiency, has strengthened dust absorption effect.
2. This block terminal that can remove dust fast because the switch board passes through support column and connecting plate and face-to-face contact to fix through using the bolt, can play better stable effect, the static that produces simultaneously between ash and the switch board floats can pass through support column and connecting plate and carry to the ground in, thereby make can not produce static between switch board and the dust, thereby avoid producing the electrostatic appeal between dust and the switch board.
3. This block terminal that can remove dust fast is through starting the fan of ventilating to make external low temperature air pass through the inside that three entering switch boards in wind gap, because the existence of filter screen, when external low temperature air passes through the filter screen, can be filtered by the filter screen, thereby with the inside dust filtering of low temperature air, avoid the dust to pass through the inside that three entering switch boards in wind gap.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged cross-sectional view of the power distribution cabinet structure of the present invention;
FIG. 4 is a bottom schematic view of the overall structure of the present invention;
fig. 5 is an enlarged front sectional view of the structure of the drying box of the present invention.
In the figure: 1. a power distribution cabinet; 2. a dust removal assembly; 201. a first air port; 202. a dust collection fan; 203. a pillar; 204. a top plate; 205. a drying oven; 206. an electromagnetic heating coil; 207. a heat conducting plate; 208. a second air port; 209. a blowing fan; 3. a connecting assembly; 301. a support pillar; 302. a connecting plate; 303. a groove; 304. a bolt; 4. a ventilation assembly; 401. a third air port; 402. a ventilation fan; 403. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a block terminal that can remove dust fast, includes switch board 1, and the door plant is installed in switch board 1's front, and switch board 1's outside is provided with dust removal subassembly 2, and switch board 1's bottom is provided with coupling assembling 3, and switch board 1's inside bottom is provided with ventilation assembly 4.
The dust removal assembly 2 comprises a first air inlet 201, a dust collection fan 202, a support column 203, a top plate 204, a drying box 205, an electromagnetic heating ring 206, a heat conduction plate 207, a second air inlet 208 and a blowing fan 209, wherein the first air inlet 201 is arranged at the top of the inside of the power distribution cabinet 1, the dust collection fan 202 is arranged inside the first air inlet 201, a starting switch of the dust collection fan 202 is in signal connection with an external controller, an operator can control the dust collection fan 202 through the external controller, after the dust collection fan 202 is started, floating dust inside the power distribution cabinet 1 can be extracted out and blown out of the power distribution cabinet 1 through the first air inlet 201, so that the cleanness inside the power distribution cabinet 1 is ensured, dust is prevented from being accumulated inside the power distribution cabinet 1, the support column 203 is fixedly connected to the top of the power distribution cabinet 1, the top plate 204 is fixedly connected to the top end of the support column 203, the support column 203 is distributed at four corners of the bottom of the top plate 204, and the support column 203 can play a supporting role in supporting the top plate 204, a gap is reserved between the top plate 204 and the power distribution cabinet 1, air inside the power distribution cabinet 1 can be discharged through the air opening one 201 and discharged to the outside through the gap, meanwhile, rainwater can be well prevented from entering the inside of the power distribution cabinet 1 through the air opening one 201 due to the existence of the top plate 204, the drying box 205 is fixedly connected to the outer wall of the power distribution cabinet 1, the drying box 205 is distributed on the left side and the right side of the outer wall of the power distribution cabinet 1, the drying box 205 is made of heat-insulating materials, the situation that heat inside the drying box 205 can be well prevented from dissipating can be well caused, the electromagnetic heating ring 206 is fixedly connected inside the drying box 205, a starting switch of the electromagnetic heating ring 206 is in signal connection with an external controller, an operator can complete control over the electromagnetic heating ring 206 through the external controller, so that the electromagnetic heating ring 206 is started and heats the inside of the drying box 205, and the drying box 205 is made of heat-insulating materials, therefore, after the electromagnetic heating ring 206 is started, the high-temperature air in the drying box 205 cannot escape to the outside through the drying box 205, thereby ensuring the working efficiency of the electromagnetic heating ring 206, and simultaneously avoiding the occurrence of scalding caused by overheating of the drying box 205 when the drying box 205 is touched by mistake, thereby increasing the safety of the drying box 205, the heat conducting plate 207 is fixedly connected to one side of the inside of the drying box 205 close to the power distribution cabinet 1, the heat conducting plate 207 can absorb the heat in the drying box 205, the air outlets two 208 are arranged at the left side and the right side of the inside of the power distribution cabinet 1, the blowing fan 209 is arranged in the air outlets two 208, the starting switch of the blowing fan 209 is in signal connection with an external controller, an operator can complete the control of the blowing fan 209 through the external controller, and the heat conducting plate 207 can absorb the heat in the hot air in the drying box 205 by starting the electromagnetic heating ring 206, and through blowing fan 209, carry the heat to the inside of switch board 1 through wind gap two 208 to play dry effect to the inside of switch board 1, promoted dust absorption fan 202's work efficiency, strengthened the dust absorption effect.
The connecting assembly 3 comprises a supporting column 301, a connecting plate 302, a groove 303 and a bolt 304, the supporting column 301 is fixedly connected to the bottom of the power distribution cabinet 1, the supporting column 301 is distributed at the four corners of the bottom of the power distribution cabinet 1, the connecting plate 302 is fixedly connected to the outer wall of the supporting column 301, the groove 303 is arranged at the top of the connecting plate 302, the bolt 304 is installed inside the connecting plate 302, the bolt 304 penetrates through the connecting plate 302 and extends into the ground, the outer wall of the bolt 304 is in threaded connection with the inner wall through which the connecting plate 302 penetrates, an operator can rotate the bolt 304, so that the bolt 304 penetrates through the connecting plate 302 and extends into the ground, connection between the ground and the power distribution cabinet 1 is completed, as the power distribution cabinet 1 is in contact with the opposite surface through the supporting column 301 and the connecting plate 302 and is fixed through the bolt 304, a better stabilizing effect can be achieved, and poor connection effect between the power distribution cabinet 1 and the ground is avoided, lead to switch board 1 under the strong wind condition, appear separating with ground, the condition that leads to switch board 1 harm appears, the static that produces simultaneously between ash and the switch board 1 of floating can be carried to the ground through support column 301 and connecting plate 302, thereby make and can not produce static between switch board 1 and the dust, thereby avoid producing the electrostatic attraction between dust and the switch board 1, lead to the dust to adsorb on the inner wall surface of switch board 1, lead to dust absorption fan 202 during operation, can't be with the inside dust suction of switch board 1.
Ventilation assembly 4 includes three 401 in wind gap, ventilation fan 402 and filter screen 403, the inside bottom in switch board 1 is seted up in three 401 in wind gap, ventilation fan 402 installs in the inside top of three 401 in wind gap, ventilation fan 402's starting switch and external controller signal connection, operating personnel can accomplish the control to ventilation fan 402 through external controller, filter screen 403 installs in the inside bottom in three 401 in wind gap, through starting ventilation fan 402, thereby make the inside that external low temperature air got into switch board 1 through three 401 in wind gap, because the existence of filter screen 403, when external low temperature air passes through filter screen 403, can be filtered by filter screen 403, thereby with the inside dust filtering of low temperature air, avoid the dust to pass through the inside that three 401 in wind gap got into switch board 1.
In summary, the following steps: by starting the electromagnetic heating ring 206, the heat conducting plate 207 absorbs the heat inside the hot air inside the drying box 205, and the blowing fan 209 transmits the heat to the inside of the power distribution cabinet 1 through the air opening II 208, thereby having a drying effect on the inside of the power distribution cabinet 1, improving the working efficiency of the dust suction fan 202, enhancing the dust suction effect, because the power distribution cabinet 1 is in contact with the opposite surface through the supporting column 301 and the connecting plate 302, and is fixed by using the bolt 304, a better stabilizing effect can be achieved, meanwhile, the static electricity generated between the floating ash and the power distribution cabinet 1 can be transmitted to the ground through the supporting column 301 and the connecting plate 302, thereby the static electricity between the power distribution cabinet 1 and the dust can not be generated, thereby avoiding the generation of the static electricity attraction between the dust and the power distribution cabinet 1, and by starting the ventilating fan 402, the external low-temperature air enters the inside the power distribution cabinet 1 through the air opening III 401, due to the existence of the filter screen 403, when the external low-temperature air passes through the filter screen 403, the external low-temperature air is filtered by the filter screen 403, so that the dust in the low-temperature air is filtered, and the dust is prevented from entering the power distribution cabinet 1 through the third air opening 401.
When the dust-collecting type drying cabinet is used, the electromagnetic heating ring 206 is started through the controller, after the electromagnetic heating ring 206 is started, the air in the drying cabinet 205 can be heated, the heat in the hot air can be absorbed by the heat conducting plate 207, then the blowing fan 209 is started through the controller, so that the heat in the heat conducting plate 207 can be blown into the power distribution cabinet 1, the air in the power distribution cabinet 1 can be heated and dried, as the power distribution cabinet 1 is contacted with the ground through the supporting column 301, the static electricity generated between the floating dust and the power distribution cabinet 1 can be transmitted into the ground through the supporting column 301, the static electricity between the floating dust and the power distribution cabinet 1 can be eliminated, the floating dust can not be adsorbed in the power distribution cabinet 1, then the dust-collecting fan 202 is started, the floating dust in the power distribution cabinet 1 can be discharged through the first air opening 201, the ventilating fan 402 is started through the controller, so that the external low-temperature air can enter the power distribution cabinet 1 through the third air opening 401, thereby the effect of temperature regulation is played to the inside of switch board 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030041.XA CN114421295A (en) | 2022-01-12 | 2022-01-12 | A power distribution box that can quickly remove dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030041.XA CN114421295A (en) | 2022-01-12 | 2022-01-12 | A power distribution box that can quickly remove dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114421295A true CN114421295A (en) | 2022-04-29 |
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ID=81272946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210030041.XA Pending CN114421295A (en) | 2022-01-12 | 2022-01-12 | A power distribution box that can quickly remove dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114421295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115377837A (en) * | 2022-08-31 | 2022-11-22 | 张曦 | Block terminal with protective structure |
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| CN207183872U (en) * | 2017-06-18 | 2018-04-03 | 绍兴雄劲针织有限公司 | A kind of electric power cabinet for being easy to radiating |
| CN108233196A (en) * | 2016-12-10 | 2018-06-29 | 梁容胜 | A kind of dust-proof power distribution cabinet of energy-saving radiating |
| CN110768112A (en) * | 2019-11-19 | 2020-02-07 | 徐州瓦特电气科技有限公司 | Dustproof dehumidification equipment of switch board |
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| CN210517523U (en) * | 2019-10-11 | 2020-05-12 | 国网宁夏电力有限公司 | Thermal protection device for power dispatching cabinet |
| CN213185206U (en) * | 2020-06-29 | 2021-05-11 | 洛阳腾众工程机械有限公司 | Dampproofing switch board convenient to heat dissipation |
| CN215185250U (en) * | 2021-04-14 | 2021-12-14 | 青岛融山电力工程有限公司 | Dampproofing heat abstractor of power equipment case |
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|---|---|---|---|---|
| CN108233196A (en) * | 2016-12-10 | 2018-06-29 | 梁容胜 | A kind of dust-proof power distribution cabinet of energy-saving radiating |
| CN107104367A (en) * | 2017-05-18 | 2017-08-29 | 马鞍山和田电子智控系统有限公司 | A kind of dust arrester of medium voltage power distribution cabinet |
| CN207183872U (en) * | 2017-06-18 | 2018-04-03 | 绍兴雄劲针织有限公司 | A kind of electric power cabinet for being easy to radiating |
| CN210517523U (en) * | 2019-10-11 | 2020-05-12 | 国网宁夏电力有限公司 | Thermal protection device for power dispatching cabinet |
| CN210379966U (en) * | 2019-10-23 | 2020-04-21 | 堰口金属科技(苏州)有限公司 | Dust removal heat radiation structure of regulator cubicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115377837A (en) * | 2022-08-31 | 2022-11-22 | 张曦 | Block terminal with protective structure |
| CN115377837B (en) * | 2022-08-31 | 2023-08-25 | 国网湖北省电力有限公司荆州供电公司 | A distribution box with a protective structure |
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Application publication date: 20220429 |