CN111954435B - Dustproof heat dissipation electrical control cabinet - Google Patents
Dustproof heat dissipation electrical control cabinet Download PDFInfo
- Publication number
- CN111954435B CN111954435B CN201910412221.2A CN201910412221A CN111954435B CN 111954435 B CN111954435 B CN 111954435B CN 201910412221 A CN201910412221 A CN 201910412221A CN 111954435 B CN111954435 B CN 111954435B
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- Prior art keywords
- control cabinet
- fixedly connected
- main body
- protective baffle
- central main
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims description 59
- 238000009423 ventilation Methods 0.000 claims description 23
- 239000000809 air pollutant Substances 0.000 claims description 17
- 231100001243 air pollutant Toxicity 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims 3
- 239000000356 contaminant Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a dustproof heat dissipation electrical control cabinet which comprises a stable horizontal bottom plate and vertical supporting columns, wherein the bottom of the stable horizontal bottom plate is fixedly connected with the top ends of the vertical supporting columns, and the top of the stable horizontal bottom plate is fixedly connected with a central main body control cabinet. This dustproof heat dissipation electrical control cabinet, use a period of time after when electrical control cabinet, behind the air contaminant filter screen dirtiness, can move down through opening the soft brush of electric telescopic handle drive deashing, the soft brush of deashing can fall the dust on air contaminant filter screen surface through dust landing board, consequently can effectually prevent dust entering control cabinet through setting up the filter screen, and can effectually clear away the dust on filter screen surface, the dustproof radiating ability of device has been increased, it leads to the switch board trouble frequently to have solved dust entering control cabinet, and do not have the problem of handling to the filter screen.
Description
Technical Field
The invention relates to the technical field of electrical control cabinets, in particular to a dustproof heat dissipation electrical control cabinet.
Background
Electricity is a general term for the disciplines or engineering fields of production, transmission, distribution, use of electrical energy, and the manufacture of electrical equipment. The method is a science for creating, maintaining and improving limited space and environment by taking electric energy, electric equipment and electric technology as means, and covers three aspects of conversion, utilization and research of the electric energy, including basic theory, application technology, facility equipment and the like. The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from normal operation. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates.
Along with the development of economy, the power demand of China is getting bigger and bigger, the electric control cabinets are used more and more, when the traditional electric control cabinet is used outdoors, frequent faults of the control cabinet are often caused because a large amount of dust enters the control cabinet, and a large amount of heat generated by the normal electric control cabinet cannot be dissipated in time when the normal electric control cabinet is used, the heat needs to be led out of the electric control cabinet in time, otherwise the electric control cabinet is shut down because of overhigh temperature, the invention with the patent number of CN208370053U discloses a heat dissipation and dust prevention outdoor type electric automatic control cabinet.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a dustproof heat-dissipation electrical control cabinet, which solves the problems that the control cabinet frequently fails due to dust entering the control cabinet, a large amount of heat generated by a normal electrical control cabinet cannot be dissipated in time when the electrical control cabinet is used, and a filter screen is not treated.
In order to achieve the purpose, the invention is realized by the following technical scheme: a dustproof heat dissipation electrical control cabinet comprises a stable horizontal bottom plate and a vertical support column, wherein the bottom of the stable horizontal bottom plate is fixedly connected with the top end of the vertical support column, the top of the stable horizontal bottom plate is fixedly connected with a central main body control cabinet, an air pollutant filter screen is arranged on the surface of the central main body control cabinet, a dust falling plate is fixedly connected with the surface of the central main body control cabinet and the bottom of the air pollutant filter screen, a protective baffle is sleeved on the surface of the central main body control cabinet, one side of the bottom of the protective baffle penetrates through the central main body control cabinet and extends into the central main body control cabinet, one side of the protective baffle, which is positioned in the central main body control cabinet, is fixedly connected with a stable connection plate, the bottom of the inner wall of the central main body control cabinet is fixedly connected with an electric telescopic rod, and the top end of the electric telescopic rod is fixedly connected with one side of the surface of the stable connection plate, one side fixedly connected with vibrating mass of protective baffle inner wall, the soft brush of one side fixedly connected with deashing of protective baffle inner wall is kept away from to the vibrating mass to one side and the surperficial one side looks adaptation of air contaminant filter screen of deashing, the ventilation fixed link pole has been run through to one side on protective baffle surface.
Preferably, the ventilation fixed connecting rod is located the one end fixedly connected with amount of wind closing plate outside the guard flap, the surface fixedly connected with stable fixed plate that ventilation fixed connecting rod is located the guard flap inboard.
Preferably, the surface of the ventilation fixed connecting rod and the inner side cover of the protective baffle are provided with a return spring, one end of the return spring is fixedly connected with one side of the stable fixing plate, and the other end of the return spring is fixedly connected with one side of the inner wall of the protective baffle.
Preferably, one side fixedly connected with protection motor box of guard flap inner wall, motor cabinet fixedly connected with protection adjustment motor is passed through to one side of protection motor box inner wall, the protection motor box is run through and extends to the outside of protection motor box to the one end of protection adjustment motor output shaft, the one end of protection adjustment motor output shaft is passed through shaft joint fixedly connected with contact cam.
Preferably, the top of the inner wall of the central main body control cabinet is fixedly connected with an air suction box, and one side of the inner wall of the air suction box is fixedly connected with an exhaust fan.
Preferably, the top and the bottom of the protective baffle are both fixedly connected with a lifting column, and one end of the lifting column, far away from the protective baffle, is fixedly connected with a waterproof elastic plate.
Advantageous effects
The invention provides a dustproof heat dissipation electrical control cabinet. Compared with the prior art, the method has the following beneficial effects:
(1) the dustproof heat dissipation electrical control cabinet is characterized in that an air pollutant filter screen is arranged on the surface of a central main body control cabinet, a dust falling plate is fixedly connected to the surface of the central main body control cabinet and positioned at the bottom of the air pollutant filter screen, a protective baffle is sleeved on the surface of the central main body control cabinet, one side of the bottom of the protective baffle penetrates through the central main body control cabinet and extends into the central main body control cabinet, a stable connecting plate is fixedly connected to one side of the protective baffle positioned in the central main body control cabinet, an electric telescopic rod is fixedly connected to the bottom of the inner wall of the central main body control cabinet, the top end of the electric telescopic rod is fixedly connected to one side of the surface of the stable connecting plate, a vibrating block is fixedly connected to one side of the inner wall of the protective baffle, a dust cleaning soft brush is fixedly connected to one side of the vibrating block away from the inner wall of the protective baffle, and one side of the dust cleaning soft brush is matched with one side of the surface of the air pollutant filter screen, through the air contaminant filter screen, stabilize the connecting plate, the joint setting of electric telescopic handle and the soft brush of deashing, use a period of time after when electrical control cabinet, the air contaminant filter screen is dirty after, can move down through opening the soft brush of electric telescopic handle drive deashing, the soft brush of deashing can pass through the dust landing board with the dust on air contaminant filter screen surface and fall down, consequently, can effectually prevent dust entering control cabinet through setting up the filter screen, and can effectually clear away the dust on filter screen surface, the dustproof radiating ability of device has been increased, it leads to the switch board trouble frequently to have solved dust entering control cabinet, and do not have the problem of handling to the filter screen.
(2) The dustproof heat dissipation electrical control cabinet is characterized in that a ventilation fixed connecting rod penetrates through one side of the surface of the protective baffle, one end of the ventilation fixed connecting rod, which is positioned at the outer side of the protective baffle, is fixedly connected with an air quantity sealing plate, the surface of the ventilation fixed connecting rod, which is positioned at the inner side of the protective baffle, is fixedly connected with a stable fixed plate, a reset spring is sleeved on the surface of the ventilation fixed connecting rod and positioned at the inner side of the protective baffle, one end of the reset spring is fixedly connected with one side of the stable fixed plate, the other end of the reset spring is fixedly connected with one side of the inner wall of the protective baffle, one side of the inner wall of the protective baffle is fixedly connected with a protective adjusting motor through a motor base, one end of an output shaft of the protective adjusting motor penetrates through the protective motor box and extends to the outer part of the protective motor box, one end of the output shaft of the protective adjusting motor is fixedly connected with a contact cam through a coupler, through the combined setting of guard flap, reset spring, protection adjusting motor, the contact cam, the amount of wind closing plate, ventilation fixed link for the electrical control cabinet can promote the contact cam through protection adjusting motor, then break away from guard flap and amount of wind closing plate, can be through the surperficial wind hole air inlet heat dissipation of guard flap this moment, and can also be through opening of air exhauster, increase the heat-sinking capability of switch board, solved normal electrical control cabinet and can produce a large amount of thermal problems when using.
(3) This dustproof heat dissipation electrical control cabinet, top fixedly connected with box of induced drafting through central main part switch board inner wall, one side fixedly connected with air exhauster of box inner wall of induced drafting, the equal fixedly connected with in protection baffle's top and bottom is carried and is drawn the post, carry and draw the waterproof elastic plate of one end fixedly connected with that protection baffle was kept away from to the post, through the air exhauster, the box of induced drafting, carry and draw the joint setting of post and waterproof elastic plate, the air exhauster outside sets up the box of induced drafting and can make electrical control box can make the air exhauster operate under stable state when dispelling the heat, and waterproof elastic plate can closely laminate with protection baffle's surface because self elasticity, the leakproofness of electrical control box has further been improved, and device overall structure is simple, easily staff maintains.
Drawings
FIG. 1 is a schematic view of the exterior of the present invention;
FIG. 2 is a side cross-sectional view of the guard barrier construction of the present invention;
fig. 3 is a partial enlarged view of the invention at a in fig. 2.
In the figure: 1-stable horizontal bottom plate, 2-vertical supporting column, 3-central main body control cabinet, 4-air pollutant filter screen, 5-dust slide plate, 6-protective baffle, 7-stable connecting plate, 8-electric telescopic rod, 9-vibrating block, 10-ash removal soft brush, 11-ventilation fixed connecting rod, 12-air volume sealing plate, 13-stable fixing plate, 14-reset spring, 15-protective motor box, 16-protective adjusting motor, 17-contact cam, 18-air suction box, 19-exhaust fan, 20-lifting column and 21-waterproof elastic 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. 1-3, the present invention provides a technical solution: a dustproof heat dissipation electrical control cabinet comprises a stable horizontal bottom plate 1 and vertical support columns 2, the bottom of the stable horizontal bottom plate 1 is fixedly connected with the top ends of the vertical support columns 2, the top of the stable horizontal bottom plate 1 is fixedly connected with a central main body control cabinet 3, the surface of the central main body control cabinet 3 is provided with an air pollutant filter screen 4, the surface of the central main body control cabinet 3 and the bottom of the air pollutant filter screen 4 are fixedly connected with a dust slide-down plate 5, the surface of the central main body control cabinet 3 is sleeved with a protective baffle 6, one side of the bottom of the protective baffle 6 penetrates through the central main body control cabinet 3 and extends into the central main body control cabinet 3, one side of the protective baffle 6, which is positioned in the central main body control cabinet, is fixedly connected with a stable connecting plate 7, and through the combined arrangement of the air pollutant filter screen 4, the stable connecting plate 7, an electric telescopic rod 8 and a soft dust cleaning brush 10, after the electric control cabinet is used for a period of time, after the air pollutant filter screen 4 is dirty, the electric telescopic rod 8 can be opened to drive the ash removal soft brush 10 to move downwards, the ash removal soft brush can drop dust on the surface of the air pollutant filter screen 4 through the dust sliding plate 5, so that the dust can be effectively prevented from entering the control cabinet by arranging the filter screen, the dust on the surface of the filter screen can be effectively removed, the dustproof and heat dissipation capacity of the device is improved, the problem that the control cabinet frequently fails due to the fact that the dust enters the control cabinet and the filter screen is not treated is solved, the bottom of the inner wall of the central main body control cabinet 3 is fixedly connected with the electric telescopic rod 8, the top end of the electric telescopic rod 8 is fixedly connected with one side of the surface of the stable connecting plate 7, one side of the inner wall of the protective baffle 6 is fixedly connected with the vibrating block 9, one side of the vibrating block 9, far away from the inner wall of the protective baffle 6, is fixedly connected with the ash removal soft brush 10, one side of the ash cleaning soft brush 10 is matched with one side of the surface of the air pollutant filter screen 4, one side of the surface of the protective baffle 6 is penetrated with a ventilation fixed connecting rod 11, one end of the ventilation fixed connecting rod 11, which is positioned at the outer side of the protective baffle 6, is fixedly connected with an air volume sealing plate 12, the surface of the ventilation fixed connecting rod 11, which is positioned at the inner side of the protective baffle 6, is fixedly connected with a stable fixing plate 13, and the electric control cabinet can push the contact cam 17 through the protection adjusting motor 16 and then separate the protective baffle 6 from the air volume sealing plate 12 through the combined arrangement of the protective baffle 6, a reset spring 14, a protection adjusting motor 16, a contact cam 17, the air volume sealing plate 12 and the ventilation fixed connecting rod 11, at the moment, the air can be fed through a surface air hole of the protective baffle 6 for heat dissipation, and the heat dissipation capacity of the control cabinet can be increased through the opening of an exhaust fan 19, the problem that a large amount of heat is generated when a normal electric control cabinet is used is solved, a reset spring 14 is sleeved on the surface of a ventilation fixed connecting rod 11 and positioned on the inner side of a protective baffle 6, one end of the reset spring 14 is fixedly connected with one side of a stable fixing plate 13, the other end of the reset spring 14 is fixedly connected with one side of the inner wall of the protective baffle 6, a protective motor box 15 is fixedly connected with one side of the inner wall of the protective baffle 6, a protective adjusting motor 16 is fixedly connected with one side of the inner wall of the protective motor box 15 through a motor base, one end of an output shaft of the protective adjusting motor 16 penetrates through the protective motor box 15 and extends to the outside of the protective motor box 15, one end of an output shaft of the protective adjusting motor 16 is fixedly connected with a contact cam 17 through a shaft connector, an air suction box 18 is fixedly connected with the top of the inner wall of a central main body control cabinet 3, and an exhaust fan 19 is fixedly connected with one side of the inner wall of the air suction box 18, through air exhauster 19, convulsions box 18, carry and draw joint setting of post 20 and waterproof elastic plate 21, 19 outside setting of air exhauster 18 can make the air exhauster operate under the stable state always when dispelling the heat, and waterproof elastic plate 21 can closely laminate with guard flap's surface because self elasticity, the leakproofness of electrical control box has further been improved, and device overall structure is simple, easily the staff maintains, guard flap 6's the equal fixedly connected with in top and bottom carries and draws post 20, carry and draw post 20 to keep away from guard flap 6's one end fixedly connected with waterproof elastic plate 21, protection accommodate motor 16 is step motor, the ventilation groove has been seted up with the position of amount of wind closing plate 12 contact in guard flap 6's surface.
When the dust cleaning machine works, when breeze is rainy or rainy, the protection adjusting motor 16 in the protection motor box 15 is started, the protection adjusting motor 16 pushes the ventilation fixed connecting rod 11 and the stable fixed plate 13, the reset spring 14 on the surface of the ventilation fixed connecting rod 11 is simultaneously pressed, the air sealing plates 12 on two sides are separated from the protection baffle 6, then the protection adjusting motor 16 is closed, the exhaust fan 19 in the exhaust box 18 is started, the air flow inside and outside the equipment is accelerated, the heat dissipation capacity is improved, when enough dust on the surface of the air pollutant filter screen 4 exists, the electric telescopic rod 8 is contracted, the vibrating block 9 is started, the dust cleaning soft brush 10 cleans the dust on the surface of the air pollutant filter screen 4 on the premise of vibration of the vibrating block 9, the cleaned dust mass falls through the dust falling plate 5, when rain and snow weather comes, the protection adjusting motor 16 in the protection motor box 15 can be started, the return spring 14 pushes the stable fixing plate 13 to drive the ventilation fixing connecting rod 11 to move, and the protective baffle 6 is tightly attached to the air quantity sealing plate 12 and then the protective adjusting motor 16 is closed.
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.
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 (4)
1. The utility model provides a dustproof heat dissipation electrical control cabinet, includes levelling floor (1) and vertical support post (2), the top fixed connection of the bottom of levelling floor (1) and vertical support post (2), its characterized in that: the top of the stabilizing horizontal bottom plate (1) is fixedly connected with a central main body control cabinet (3), the surface of the central main body control cabinet (3) is provided with an air pollutant filter screen (4), the surface of the central main body control cabinet (3) is fixedly connected with a dust falling plate (5) at the bottom of the air pollutant filter screen (4), the surface of the central main body control cabinet (3) is sleeved with a protective baffle (6), one side of the bottom of the protective baffle (6) penetrates through the central main body control cabinet (3) and extends into the central main body control cabinet (3), one side of the protective baffle (6) positioned in the central main body control cabinet is fixedly connected with a stabilizing connecting plate (7), the bottom of the inner wall of the central main body control cabinet (3) is fixedly connected with an electric telescopic rod (8), and the top end of the electric telescopic rod (8) is fixedly connected with one side of the surface of the stabilizing connecting plate (7), a vibrating block (9) is fixedly connected to one side of the inner wall of the protective baffle (6), a soft ash removing brush (10) is fixedly connected to one side, far away from the inner wall of the protective baffle (6), of the vibrating block (9), one side of the soft ash removing brush (10) is matched with one side of the surface of the air pollutant filter screen (4), and a ventilation fixing connecting rod (11) penetrates through one side of the surface of the protective baffle (6); one end of the ventilation fixed connecting rod (11) positioned at the outer side of the protective baffle (6) is fixedly connected with an air volume sealing plate (12), and the surface of the ventilation fixed connecting rod (11) positioned at the inner side of the protective baffle (6) is fixedly connected with a stable fixing plate (13); the surface of ventilation fixed connecting rod (11) is and the inboard cover that is located guard flap (6) is equipped with reset spring (14), one end and the one side fixed connection of stable fixed plate (13) of reset spring (14) to the other end of reset spring (14) and one side fixed connection of guard flap (6) inner wall.
2. The dustproof heat dissipation electrical control cabinet of claim 1, characterized in that: one side fixedly connected with protection motor box (15) of guard flap (6) inner wall, motor cabinet fixedly connected with protection accommodate motor (16) is passed through to one side of protection motor box (15) inner wall, the one end of protection accommodate motor (16) output shaft runs through protection motor box (15) and extends to the outside of protection motor box (15), the one end of protection accommodate motor (16) output shaft is through shaft joint fixedly connected with contact cam (17).
3. The dustproof heat dissipation electrical control cabinet of claim 1, characterized in that: the top of the inner wall of the central main body control cabinet (3) is fixedly connected with an air suction box (18), and one side of the inner wall of the air suction box (18) is fixedly connected with an exhaust fan (19).
4. The dustproof heat dissipation electrical control cabinet of claim 1, characterized in that: the top and the bottom of the protective baffle (6) are fixedly connected with lifting columns (20), and one end of each lifting column (20) far away from the protective baffle (6) is fixedly connected with a waterproof elastic plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412221.2A CN111954435B (en) | 2019-05-17 | 2019-05-17 | Dustproof heat dissipation electrical control cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412221.2A CN111954435B (en) | 2019-05-17 | 2019-05-17 | Dustproof heat dissipation electrical control cabinet |
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| CN111954435A CN111954435A (en) | 2020-11-17 |
| CN111954435B true CN111954435B (en) | 2022-09-09 |
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| CN201910412221.2A Active CN111954435B (en) | 2019-05-17 | 2019-05-17 | Dustproof heat dissipation electrical control cabinet |
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| CN112601399A (en) * | 2020-12-17 | 2021-04-02 | 黄玉平 | Intelligent wireless water distribution device for water well |
| CN112869771A (en) * | 2021-02-27 | 2021-06-01 | 黄新 | Ultrasonic diagnostic instrument for obstetrics and gynecology department |
| CN114050478B (en) * | 2021-10-08 | 2023-08-22 | 深圳市奥金瑞科技有限公司 | Control device of intelligent control platform of Internet of things |
| CN116632697B (en) * | 2023-04-26 | 2023-12-08 | 福建亿达科电气有限公司 | Power equipment cabinet with good heat dissipation performance |
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| JP2003056880A (en) * | 2001-08-20 | 2003-02-26 | Nissin Electric Co Ltd | Ventilator of outdoor switch gear |
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| CN107896472A (en) * | 2017-11-29 | 2018-04-10 | 新昌县新皓轴承滚子厂 | A kind of communication cabinet of good heat dissipation effect |
| CN109326979A (en) * | 2018-11-20 | 2019-02-12 | 安徽中天电器有限公司 | A kind of ventilation cooling type high and low voltage switchgear |
| CN208691652U (en) * | 2018-08-09 | 2019-04-02 | 曲少杰 | A kind of power equipment case automatic heat radiator |
| CN210112455U (en) * | 2019-05-17 | 2020-02-21 | 湖北欧安电气股份有限公司 | Dustproof heat dissipation electrical control cabinet |
-
2019
- 2019-05-17 CN CN201910412221.2A patent/CN111954435B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056880A (en) * | 2001-08-20 | 2003-02-26 | Nissin Electric Co Ltd | Ventilator of outdoor switch gear |
| CN203466460U (en) * | 2013-08-22 | 2014-03-05 | 广州穗达电气有限公司 | Air inlet structure of cable chamber of built-in cabinet |
| CN106180010A (en) * | 2015-04-30 | 2016-12-07 | 宁波功成电气有限公司 | Automatically dust-proof silk screen power distribution cabinet is cleared up |
| CN107896472A (en) * | 2017-11-29 | 2018-04-10 | 新昌县新皓轴承滚子厂 | A kind of communication cabinet of good heat dissipation effect |
| CN208691652U (en) * | 2018-08-09 | 2019-04-02 | 曲少杰 | A kind of power equipment case automatic heat radiator |
| CN109326979A (en) * | 2018-11-20 | 2019-02-12 | 安徽中天电器有限公司 | A kind of ventilation cooling type high and low voltage switchgear |
| CN210112455U (en) * | 2019-05-17 | 2020-02-21 | 湖北欧安电气股份有限公司 | Dustproof heat dissipation electrical control cabinet |
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| CN111954435A (en) | 2020-11-17 |
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