CN116684224B - Intelligent energy gateway equipment protection device based on electric power internet of things - Google Patents

Intelligent energy gateway equipment protection device based on electric power internet of things Download PDF

Info

Publication number
CN116684224B
CN116684224B CN202310934603.8A CN202310934603A CN116684224B CN 116684224 B CN116684224 B CN 116684224B CN 202310934603 A CN202310934603 A CN 202310934603A CN 116684224 B CN116684224 B CN 116684224B
Authority
CN
China
Prior art keywords
adjacent
fixedly connected
outer shell
symmetrically distributed
shell body
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.)
Active
Application number
CN202310934603.8A
Other languages
Chinese (zh)
Other versions
CN116684224A (en
Inventor
温飞
季磊
刘孟伟
曹瑞隆
刘杨涛
耿芳远
许刚
朱文
许同军
韩瑞楠
任苏醒
吕朝恩
孙富豪
崔甜蕾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Kehua Electrical Technology Co ltd
Original Assignee
Shandong Kehua Electrical Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Kehua Electrical Technology Co ltd filed Critical Shandong Kehua Electrical Technology Co ltd
Priority to CN202310934603.8A priority Critical patent/CN116684224B/en
Publication of CN116684224A publication Critical patent/CN116684224A/en
Application granted granted Critical
Publication of CN116684224B publication Critical patent/CN116684224B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/035Cooling of active equipments, e.g. air ducts
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/04Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/11Protection against environment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

Abstract

The invention relates to the technical field of gateway equipment protection, in particular to an intelligent energy gateway equipment protection device based on the electric power internet of things. The utility model provides an wisdom energy gateway equipment protector based on electric power thing networking, including the shell body, the shell body is provided with the filtration cavity of symmetric distribution, the shell body is provided with the air intake that communicates with adjacent filtration cavity, the shell body is provided with the air outlet that communicates with adjacent filtration cavity, the shell body rigid coupling has symmetric distribution and is located the interception net of adjacent filtration cavity, there is the bottom plate in the shell body through the spring rigid coupling, the bottom plate is provided with gateway equipment, the bottom in the shell body is provided with symmetric distribution's rectangular channel, the rigid coupling has symmetric distribution and is located the fan of adjacent rectangular channel in the shell body. According to the invention, impurities on the interception net are cleaned through synchronous cooperation of the cleaning roller and the scraping plate, so that the phenomenon that the impurities block meshes of the interception net to influence subsequent air circulation is avoided.

Description

Intelligent energy gateway equipment protection device based on electric power internet of things
Technical Field
The invention relates to the technical field of gateway equipment protection, in particular to an intelligent energy gateway equipment protection device based on the electric power internet of things.
Background
The gateway is also called an intersystem connector, is a device for data conversion between different networks, can be used for wide area network interconnection and local area network interconnection, and has very wide application, such as a router.
The gateway equipment is generally placed in the casing for working, and the shell is impacted or can lead to the gateway equipment to shake after taking place to rock, carries out hard collision and leads to the electrical components in the gateway equipment impaired, and the gateway equipment generally needs to continuously work, and gateway equipment self temperature increases when the during operation, and the high temperature can influence the normal work of gateway equipment, and at the in-process of air circulation, dust in the air can directly attach on the gateway equipment, and then influences the heat dissipation of gateway equipment.
Disclosure of Invention
In order to solve the technical problems, the invention provides an intelligent energy gateway equipment protection device capable of automatically radiating heat based on the electric power Internet of things.
The utility model provides an wisdom energy gateway equipment protector based on electric power thing networking, including the shell body, the shell body is provided with control terminal, the shell body is provided with the filtration cavity of symmetric distribution, the shell body is provided with the air intake that communicates with adjacent filtration cavity, the shell body is provided with the air outlet that communicates with adjacent filtration cavity, the shell body rigid coupling has symmetric distribution and is located the interception net of adjacent filtration cavity, there is the bottom plate through the spring rigid coupling in the shell body, the bottom plate is provided with gateway equipment, the shell body takes place to rock, the rocking that the spring produced the shell body is buffered, the impact that the while buffering gateway equipment received, the bottom in the shell body is provided with symmetric distribution's rectangular channel, the rigid coupling has the fan of symmetric distribution and is located adjacent rectangular channel in the shell body, the fan is connected with the control terminal electricity, the fan rotates the hot air in with the shell body and discharges, reduce the temperature in the shell body, the shell body is provided with the clearance mechanism that is used for clearing up the impurity on the interception net.
Preferably, a collecting box is slidably connected in the filtering cavity and is used for collecting dust and impurities falling on the interception net.
Preferably, a perforated housing is provided within the filter cavity, the perforated housing being filled with a desiccant for drying air entering the outer housing.
Preferably, the cleaning mechanism comprises circumferentially distributed rollers, the circumferentially distributed rollers are arranged in an outer shell, symmetrically distributed fixed plates are fixedly connected in the outer shell and are fixedly connected with rotating shafts, rollers are rotatably connected with the rotating shafts, torsion springs are fixedly connected between the rollers and adjacent fixed plates, first belts are arranged between the symmetrically distributed rollers and the circumferentially distributed rollers in a winding mode, the outer shell is provided with symmetrically distributed transverse grooves communicated with adjacent filter cavities, scraping plates are slidably connected with the transverse grooves, the cross sections of the scraping plates are arranged to be trapezoid, the symmetrically distributed scraping plates are fixedly connected with the first belts, cleaning assemblies for cleaning impurities on the interception net are arranged on the scraping plates, and the outer shell is provided with plugging components for plugging the filter cavities.
Preferably, the cleaning assembly comprises first racks which are symmetrically distributed, the first racks which are symmetrically distributed are fixedly connected in the outer shell, the scraping plate is rotationally connected with a cleaning roller which is matched with the adjacent interception net, and the cleaning roller is fixedly connected with a first gear which is meshed with the adjacent first racks.
Preferably, the plugging component is including the first bull stick of symmetric distribution, the equal swivelling joint of first bull stick of symmetric distribution is in the shell body and be located adjacent filtration cavity, first bull stick rigid coupling has the interception board that is located adjacent filtration cavity, the shell body rigid coupling has symmetric distribution and the electromagnetic push rod who is connected with the control terminal electricity, the flexible end rigid coupling of electromagnetic push rod has the L shaped plate, the L shaped plate rigid coupling has the second rack, first bull stick rigid coupling has symmetric distribution and with adjacent second rack engaged second gear, the shell body is provided with symmetric distribution's drive assembly, drive assembly is used for rotating adjacent roller.
Preferably, the drive assembly is including the second bull stick, the second bull stick rotates to be connected in the shell body, the second bull stick rotates with adjacent L shaped plate to be connected, the second bull stick rigid coupling has the U-shaped pole, the roller is provided with the arc wall of symmetric distribution, the arc wall of symmetric distribution cooperates with the U-shaped pole, the shell body rigid coupling has first sleeve, first sleeve rotates to be connected with first band pulley, first band pulley and adjacent second bull stick splined connection, the axis of rotation rigid coupling of fan has the drive shaft, the drive shaft rigid coupling has the second band pulley, around being equipped with the second belt between second band pulley and the adjacent first band pulley.
Preferably, the cooling mechanism is arranged on the outer shell, the cooling mechanism is used for reducing the temperature of air in the filtering cavity, the cooling mechanism comprises third rotating rods which are symmetrically distributed, the third rotating rods which are symmetrically distributed are all rotationally connected in the outer shell, the driving shaft and the adjacent third rotating rods are transmitted through a power assembly, the first bevel gears are fixedly connected with the third rotating rods, the second sleeves are fixedly connected with the outer shell, the second sleeves are slidably connected with sliding rods, pushing discs fixedly connected with the adjacent sliding rods are slidably connected in the second sleeves, expandable substances are filled in the second sleeves, the sliding rods are rotationally connected with spline rods, rotating discs are fixedly connected with connecting plates which are symmetrically distributed in the outer shell, the connecting plates are rotationally connected with second bevel gears meshed with the adjacent first bevel gears, the second bevel gears are in spline connection with the adjacent spline rods, and the outer shell is provided with circulating components for reducing the temperature of the air in the filtering cavity.
Preferably, the circulating component comprises symmetrically distributed heat exchange tubes which are fixedly connected in adjacent filtering cavities respectively, the outer shell is provided with symmetrically distributed rectangular through grooves, the symmetrically distributed rectangular through grooves are communicated by the heat exchange tubes, cooling water is filled in each rectangular through groove and each heat exchange tube, the outer shell is fixedly connected with symmetrically and equally-spaced cooling plates, one side of each cooling plate is positioned in each adjacent rectangular through groove, the other side of each cooling plate is in contact with the outside, the outer shell is rotationally connected with a symmetrically distributed fourth rotating rod, the fourth rotating rod is fixedly connected with a round table column matched with an adjacent rotating disc, the fourth rotating rod is fixedly connected with a third bevel gear positioned in each adjacent rectangular through groove, the outer shell is rotationally connected with a fifth rotating rod positioned in each adjacent rectangular through groove through a supporting plate, the fifth rotating rod is fixedly connected with a fourth bevel gear meshed with each adjacent third bevel gear, one end of each fifth rotating rod, which is far away from each adjacent fourth bevel gear, is fixedly connected with an impeller, and the outer shell is provided with an air supplementing component used for accelerating the cooling speed of gateway equipment.
Preferably, the air supplementing assembly comprises symmetrically distributed squeeze plates, wherein the outer shell is provided with symmetrically distributed vertical grooves communicated with adjacent filter cavities, the symmetrically distributed squeeze plates are respectively and slidably connected with the adjacent vertical grooves, the squeeze plates are matched with the adjacent turntables, the filter cavities are slidably connected with push plates, the push plates are fixedly connected with the adjacent squeeze plates, through holes are formed in the push plates, one-way valves are arranged in the through holes of the push plates, and one-way valves are arranged at air outlets.
The beneficial effects are that: according to the invention, impurities on the interception net are cleaned through synchronous cooperation of the cleaning roller and the scraping plate, the mesh of the interception net is prevented from being blocked by the impurities, the subsequent air circulation is prevented from being influenced, the cleaned impurities in the collection box are prevented from entering the upper side in the filtering cavity again after cleaning is completed, when the temperature in the outer shell is increased, firstly, the air is cooled through cooling water in the heat exchange tube, secondly, the temperature is continuously increased, the flow speed of the cooling water in the heat exchange tube is increased, finally, when the temperature is not reduced yet, the cold air stored in advance is supplemented into the outer shell, the gateway equipment is cooled according to the temperature in the outer shell, the heat dissipation efficiency of the gateway equipment is improved by adopting different cooling modes, and after the temperature in the outer shell is recovered to be normal, other power is disconnected, so that the waste of electric energy is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a left side perspective of the present invention;
FIG. 3 is a schematic perspective view of the first rotating rod, the interception plate and other parts of the invention;
FIG. 4 is a schematic perspective view of the outer shell and rectangular through slots of the present invention;
FIG. 5 is a schematic perspective view of a plugging member according to the present invention;
FIG. 6 is a schematic perspective view of the filter cavity and the perforated shell of the present invention;
FIG. 7 is a schematic perspective view of the cleaning roll and the blocking net of the present invention;
FIG. 8 is a schematic perspective view of the outer shell and first belt of the present invention;
FIG. 9 is a schematic perspective view of a cleaning mechanism according to the present invention;
FIG. 10 is a schematic perspective view of a cleaning assembly according to the present invention;
FIG. 11 is a schematic perspective view of a driving assembly according to the present invention;
fig. 12 is a schematic perspective view of a cooling mechanism according to the present invention.
Wherein the above figures include the following reference numerals: 1-an outer shell, 101-a filter cavity, 102-an air inlet, 103-a transverse groove, 105-a rectangular through groove, 106-a vertical groove, 2-an interception net, 201-a collecting box, 202-a shell with holes, 3-a spring, 4-a bottom plate, 5-gateway equipment, 6-a fan, 601-a driving shaft, 701-a roller, 702-a fixed plate, 703-a rotating shaft, 704-a roller, 7041-an arc groove, 705-a torsion spring, 706-a first belt, 707-a scraper, 801-a first rack, 802-a cleaning roller, 803-a first gear, 901-a first rotating rod, 902-an interception plate, 903-an electromagnetic push rod, 904-an L-shaped plate, 905-a second rack, 906-second gear, 1001-second rotating rod, 1002-U-shaped rod, 1003-first sleeve, 1004-first pulley, 1005-second pulley, 1006-second belt, 1101-third rotating rod, 1102-first bevel gear, 1103-second sleeve, 1104-slide bar, 1105-push plate, 1106-spline rod, 1107-rotating plate, 1108-connecting plate, 1109-second bevel gear, 1301-heat exchanging tube, 1302-heat radiating plate, 1303-fourth rotating rod, 1304-circular table column, 1305-third bevel gear, 1306-fifth rotating rod, 1307-fourth bevel gear, 1401-squeeze plate, 1402-push plate.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1: the utility model provides an intelligent energy gateway equipment protector based on electric power thing networking, as shown in figures 1-3 and 7, including shell body 1, shell body 1 is provided with control terminal (not shown in the figure), shell body 1 is provided with two filtration cavity 101 of front and back symmetric distribution, shell body 1 is provided with the air intake 102 that communicates with adjacent filtration cavity 101, air intake 102 is located the downside of adjacent filtration cavity 101, shell body 1 is provided with the air outlet 103 that communicates with adjacent filtration cavity 101, outside air gets into filtration cavity 101 through air intake 102 and upwards passes through air outlet 103 again and gets into shell body 1, cool air density drops gradually in shell body 1 and cools down, shell body 1 rigid coupling has the interception net 2 of front and back symmetric distribution and being located adjacent filtration cavity 101, there is bottom plate 4 in shell body 1 through spring 3 rigid coupling, bottom plate 4 is provided with gateway equipment 5, the outer shell 1 shakes, the spring 3 buffers the shake generated by the outer shell 1, at the same time, the impact force received by the gateway equipment 5 is buffered, the gateway equipment 5 is prevented from hard collision with the outer shell 1, four rectangular grooves which are symmetrically distributed are arranged at the bottom in the outer shell 1, a fan 6 which is symmetrically distributed and positioned in the adjacent rectangular grooves is fixedly connected in the outer shell 1, the fan 6 is electrically connected with a control terminal, the fan 6 rotates to discharge hot air in the outer shell 1, the temperature in the outer shell 1 is reduced, the gateway equipment 5 is ensured to normally operate, the outer shell 1 is provided with a cleaning mechanism for cleaning impurities on the interception net 2, a collecting box 201 is connected in a sliding manner in a filtering cavity 101, the collecting box 201 is used for collecting dust impurities dropped on the interception net 2, a perforated shell 202 is arranged in the filtering cavity 101, a drying agent is filled in the perforated shell 202, for drying the air entering the outer casing 1 and avoiding the entry of humid air into the outer casing 1.
As shown in fig. 3 and fig. 6-10, the cleaning mechanism includes a circumferentially distributed roller 701, the circumferentially distributed roller 701 is disposed at the lower side in the outer housing 1, four symmetrically distributed fixing plates 702 are fixedly connected in the outer housing 1, a rotating shaft 703 is fixedly connected to the fixing plates 702, the rotating shaft 703 is rotatably connected to a roller 704, a torsion spring 705 is fixedly connected between the roller 704 and the adjacent fixing plates 702, a first belt 706 is disposed between the four roller 704 and the circumferentially distributed roller 701, the roller 704 rotates to drive the first belt 706 to rotate, the outer housing 1 is provided with transverse grooves 104 which are symmetrically distributed and are communicated with the adjacent filtering cavities 101, the transverse grooves 104 are slidingly connected with scrapers 707, the cross sections of the scrapers are trapezoid, the symmetrically distributed scrapers 707 are fixedly connected with the first belt 706, the first belt 706 rotates to drive the two scrapers 707 to scrape impurities on the adjacent blocking net 2, the first belt 706 rotates to connect the two transverse grooves 104, so that air is prevented from directly entering the outer housing 1, the scrapers are provided with cleaning components for impurities on the blocking net 2, and the outer housing 1 is provided with cleaning components for sealing and plugging the filtering cavities 101.
As shown in fig. 6-10, the cleaning assembly comprises two first racks 801 which are symmetrically distributed in front and back, the two first racks 801 are fixedly connected in the outer shell 1, a scraping plate 707 is rotationally connected with a cleaning roller 802 matched with the adjacent interception net 2, the cleaning roller 802 is fixedly connected with a first gear 803 meshed with the adjacent first racks 801, the scraping plate 707 drives the first gear 803 to move, the first gear 803 is limited to rotate by the adjacent first racks 801, and the first gear 803 drives the cleaning roller 802 to rotate so as to clean impurities on the interception net 2.
As shown in fig. 3, fig. 5 and fig. 10, the plugging member comprises two first rotating rods 901 symmetrically distributed around, the two first rotating rods 901 are both rotationally connected to the outer shell 1 and located in the adjacent filter cavities 101, the first rotating rods 901 are fixedly connected with an interception plate 902 located in the adjacent filter cavities 101, in an initial state, the interception plate 902 is transversely placed to plug the lower sides of the adjacent filter cavities 101, the outer shell 1 is fixedly connected with four electromagnetic push rods 903 symmetrically distributed and electrically connected with a control terminal, the telescopic ends of the electromagnetic push rods 903 are fixedly connected with L-shaped plates 904, the L-shaped plates 904 are fixedly connected with second racks 905, the first rotating rods 901 are fixedly connected with second gears 906 symmetrically distributed and meshed with the adjacent second racks 905, the L-shaped racks 904 drive the second racks 905 to move downwards, the second racks 905 drive the first rotating rods 901 and the interception plate 902 to release the blocking of the lower sides of the adjacent filter cavities 101 through the second gears 906, and the outer shell 1 is provided with symmetrically distributed driving components which are used for rotating the adjacent rollers 704.
As shown in fig. 8-11, the driving assembly comprises a second rotating rod 1001, the second rotating rod 1001 is rotatably connected to the outer casing 1, the second rotating rod 1001 is rotatably connected to an adjacent L-shaped plate 904, a U-shaped rod 1002 is fixedly connected to the upper end of the second rotating rod 1001, two arc-shaped grooves 7041 symmetrically distributed are arranged on the lower side of the roller 704, the two arc-shaped grooves 7041 are matched with the U-shaped rod 1002, two ends of the upper side of the U-shaped rod 1002 are telescopic rods, a first sleeve 1003 is fixedly connected to the bottom in the outer casing 1, the first sleeve 1003 is rotatably connected to a first belt wheel 1004, the first belt wheel 1004 is in spline connection with the adjacent second rotating rod 1001, a driving shaft 601 is fixedly connected to the upper end of a rotating shaft of the fan 6, a second belt wheel 1005 is fixedly connected to the driving shaft 601, and a second belt 1006 is wound between the second belt wheel 1005 and the adjacent first belt wheel 1004.
This protector is used for protecting gateway equipment 5 in shell 1, when shell 1 receives striking or other reasons to appear rocking, spring 3 is with the buffering of rocking of shell 1 for the dynamics of rocking that gateway equipment 5 receives on bottom plate 4 reduces, thereby avoid gateway equipment 5 to go up the electronic components and receive the damage, in gateway equipment 5 normal use, gateway equipment 5 can produce the heat, thereby make the air temperature increase in the shell 1, gateway equipment 5 can't normally work under the high temperature environment, consequently, need to cool down to the air in the shell 1, specific operation is as follows: the control terminal starts four fans 6, and the fans 6 discharge hot air near the network equipment 5 in the outer shell 1 downwards through the rectangular grooves of the outer shell 1, and meanwhile, outside air enters the outer shell 1 through the air inlet 102, the filtering cavity 101 and the air outlet 103, and continuously circulates through the air to dissipate heat of the gateway equipment 5, so that the normal work of the gateway equipment 5 is ensured, and in the process that the air flows upwards from the lower side of the filtering cavity 101, the drying agent in the perforated shell 202 dries the air, so that moisture in the air is removed, and the moisture is prevented from entering the outer shell 1.
In the process that the air flows upwards from the lower side of the filtering cavity 101, the interception net 2 intercepts dust impurities carried in the air, the impurities are prevented from entering the outer shell 1 and adhering to the gateway equipment 5 to influence the heat dissipation process of the gateway equipment 5, and adhering dust is unfavorable for cleaning the gateway equipment 5, as the air continuously enters, impurities on the lower side of the interception net 2 are continuously accumulated, the circulation speed of the air is influenced by excessive accumulated impurities, the heat dissipation process is influenced, and therefore the impurities on the lower side of the interception net 2 are required to be cleaned regularly, and the specific operation is as follows: the control terminal starts the electromagnetic push rod 903, and the flexible end of electromagnetic push rod 903 drives L shaped plate 904 and second rack 905 and upwards moves, and second rack 905 drives first dwang 901 through second gear 906 and rotates, and first dwang 901 drives interception board 902 and rotates, and interception board 902 no longer blocks off the downside of filtering cavity 101, and at this moment, interception board 902 is vertical state, and the impurity that drops on the follow-up interception net 2 of being convenient for is collected by collecting box 201.
In the process of rotating the fan 6, the rotating shaft of the fan 6 drives the driving shaft 601 to rotate, the driving shaft 601 drives the first belt pulley 1004 to rotate clockwise through the second belt pulley 1005 and the second belt 1006, the first belt pulley 1004 drives the second rotating rod 1001 to rotate clockwise, the second rotating rod 1001 drives the U-shaped rod 1002 to rotate clockwise, in the process of moving the L-shaped plate 904 upwards, the L-shaped plate 904 drives the second rotating rod 1001 to move upwards, the second rotating rod 1001 drives the U-shaped rod 1002 to move upwards, both ends of the U-shaped rod 1002 are telescopic, when the upper side of the U-shaped rod 1002 is in contact with the roller 704, if the U-shaped rod 1002 is not inserted into the two arc-shaped grooves 7041, both ends of the U-shaped rod 1002 are compressed, when both ends of the U-shaped rod 1002 are aligned with the two arc-shaped grooves 7041, both ends of the U-shaped rod 1002 are reset to be inserted into the arc-shaped grooves 7041, then the U-shaped rod 1002 drives the roller 704 to rotate, when the upper side of the U-shaped rod 1002 is in contact with the roller 704, if the U-shaped rod 1002 is inserted into two arc-shaped grooves 7041, the U-shaped rod 1002 directly drives the roller 704 to rotate, the torsion spring 705 stores force, the roller 704 rotates clockwise and conveys the first belt 706 anticlockwise, the roller 701 supports the first belt 706, the first belt 706 drives the scraper 707 to rotate, the scraper 707 slides along the adjacent transverse groove 104, the scraper 707 scrapes the impurities on the lower side surface of the adjacent interception net 2, the scraper 707 drives the cleaning roller 802 to move in the moving process of the scraper 707, the first gear 803 is limited to rotate by the first rack 801, the first gear 803 drives the cleaning roller 802 to rotate so as to clean the impurities on the lower side surface of the interception net 2, the cleaning roller 802 and the scraper are synchronously matched so as to clean the impurities on the interception net 2, the mesh blocking of the interception net 2 is avoided by the impurities, the subsequent air circulation is influenced, the dropped impurities enter the collection box 201 to be collected, the operator regularly pulls out the collecting box 201 and cleans impurities in the collecting box 201, when the scraping plate 707 moves to the other side of the interception net 2, the control terminal starts the electromagnetic push rod 903, the telescopic end of the electromagnetic push rod 903 drives the L-shaped plate 904 to move downwards, the interception plate 902 reversely rotates to reset to seal the lower side of the filtering cavity 101, impurities in the collecting box 201 are prevented from entering the upper side in the filtering cavity 101 again, when the L-shaped plate 904 moves downwards to reset, the L-shaped plate 904 drives the U-shaped rod 1002 to move downwards to reset through the second rotating rod 1001, the roller 704 is not driven to rotate clockwise any more, and when the U-shaped rod 1002 and the arc-shaped groove 7041 lose coordination, the torsion spring 705 holds the roller 704 to rotate anticlockwise, and the first belt 706 drives the two scraping plates 707 to rotate clockwise to reset.
Example 2: on the basis of embodiment 1, as shown in fig. 9, 10 and 12, the air filter further comprises a cooling mechanism, the cooling mechanism is arranged on the outer shell 1, the cooling mechanism is used for reducing the temperature of air in the filter cavity 101, the cooling mechanism comprises four third rotating rods 1101 symmetrically distributed, the four third rotating rods 1101 are all rotationally connected in the outer shell 1, a driving shaft 601 is fixedly connected with a sprocket positioned on the upper side of an adjacent second belt pulley 1005, the sprocket of the driving shaft 601 and the sprocket of the third rotating rod 1101 are wound with a chain, the upper end of the third rotating rod 1101 is fixedly connected with a first bevel gear 1102, the inner wall of the outer shell 1 is fixedly connected with a second sleeve 1103, the second sleeve 1103 is slidingly connected with a sliding rod 1104, a pushing disc 1105 fixedly connected with the second sleeve 1103, the second sleeve 1103 is filled with an expandable substance, when the temperature in the outer shell 1 is increased, the volume of the expandable substance in the second sleeve 1103 is increased, the pushing disc 1105 is rotationally connected with a rod 1106, the spline rod is fixedly connected with a turntable 1107, the four spline 1108 symmetrically distributed in the outer shell 1 is fixedly connected with the fourth bevel gear 1108, the upper side of the second bevel gear is rotationally connected with the adjacent bevel gear 1109, and the spline is rotationally connected with the second bevel gear 1109, and the adjacent bevel gear 1109 is used for reducing the temperature of the air filter cavity 101.
As shown in fig. 4 and 8-10, the circulating component comprises symmetrically distributed heat exchange tubes 1301, the symmetrically distributed heat exchange tubes 1301 are fixedly connected in adjacent filtering cavities 101 respectively, the outer shell 1 is provided with symmetrically distributed rectangular through grooves 105, the symmetrically distributed rectangular through grooves 105 are communicated by the heat exchange tubes 1301, cooling water is filled in the rectangular through grooves 105 and the heat exchange tubes 1301, in the process that air flows upwards through the filtering cavities 101, the air exchanges heat with the cooling water in the heat exchange tubes 1301 to reduce the temperature of the air entering the outer shell 1, the left side and the right side of the outer shell 1 are fixedly connected with equally distributed cooling plates 1302 respectively, one side of the cooling plate 1302 close to the outer shell 1 is positioned in the adjacent rectangular through grooves 105, one side of the cooling plate 1302 far away from the outer shell 1 is contacted with the outside, the heat dissipation plate 1302 conducts heat in cooling water in the rectangular through grooves 105 to outside air, the outer shell 1 is rotationally connected with four fourth rotating rods 1303 which are symmetrically distributed, the fourth rotating rods 1303 are fixedly connected with round posts 1304 which are matched with adjacent rotating discs 1107, in an initial state, the rotating discs 1107 are not contacted with the round posts 1304, the fourth rotating rods 1303 are fixedly connected with third bevel gears 1305 which are positioned in the adjacent rectangular through grooves 105, the outer shell 1 is rotationally connected with fifth rotating rods 1306 which are positioned in the adjacent rectangular through grooves 105 through support plates, the fifth rotating rods 1306 are fixedly connected with fourth bevel gears 1307 which are meshed with the adjacent third bevel gears 1305, one ends of the fifth rotating rods 1306, which are far away from the adjacent fourth bevel gears 1307, are fixedly connected with impellers, the fifth rotating rods 1306 drive the impellers to rotationally push the cooling water in the rectangular through grooves 105 to circulate, and the outer shell 1 is provided with an air supplementing component which is used for accelerating the cooling speed of gateway equipment 5.
As shown in fig. 3, fig. 6, fig. 10 and fig. 12, the air supplementing assembly comprises four extrusion plates 1401 which are symmetrically distributed in front and back, the outer shell 1 is provided with four vertical grooves 106, the vertical grooves 106 are communicated with the adjacent filter cavities 101, the four extrusion plates 1401 are respectively connected with the adjacent vertical grooves 106 in a sliding manner, the extrusion plates 1401 are matched with the adjacent rotary plates 1107, in an initial state, the rotary plates 1107 are not contacted with the extrusion plates 1401, after the rotary plates 1107 are contacted with the extrusion plates 1401, the rotary plates 1107 rotate to drive the extrusion plates 1401 to move upwards, the filter cavities 101 are slidably connected with push plates 1402, the push plates 1402 are positioned on the upper sides of the adjacent heat exchange tubes 1301, the push plates 1402 are fixedly connected with the adjacent two extrusion plates 1401, through holes are formed in the push plates 1402, one-way valves are arranged in the through holes of the push plates 1402, and the air outlets 103 are provided with one-way valves.
In the process that air flows upwards from the lower side of the filtering cavity 101, the air is contacted with the heat exchange tube 1301 and exchanges heat with cooling water in the heat exchange tube 1301 to reduce the temperature of the air, the heat dissipation plate 1302 always cools the cooling water in the rectangular through groove 105 to accelerate the cooling speed of the cooling water in the rectangular through groove 105, when the gateway equipment 5 works normally, the heat generated by the gateway equipment 5 is not unchanged, when the heat generated by the gateway equipment 5 increases, the heat dissipation speed of the gateway equipment 5 needs to be increased, the specific operation is as follows, in the initial state, the turntable 1107 is not contacted with the round pillar 1304, the turntable 1107 is not contacted with the extrusion plate 1401, when the temperature in the outer shell 1 increases, the expandable substance in the second sleeve 1103 begins to expand, the expandable substance in the second sleeve 1103 pushes the pushing disc 1105 to be close to the round pillar 1304, the push plate 1105 drives the rotary table 1107 to contact with the round platform column 1304 through the sliding rod 1104 and the spline rod 1106, in the process of rotating the driving shaft 601, the driving shaft 601 drives the third rotary table 1101 to rotate through the chain wheel and the chain, the third rotary table 1101 drives the rotary table 1107 to rotate through the first bevel gear 1102, the second bevel gear 1109 and the spline rod 1106, the rotary table 1107 drives the round platform column 1304 to rotate, the round platform column 1304 drives the impeller to rotate through the fourth rotary table 1303, the third bevel gear 1305, the fourth bevel gear 1307 and the fifth rotary table 1306, the four impellers simultaneously rotate and drive the cooling water in the rectangular through groove 105 and the heat exchange tube 1301 to circulate, the cooling speed of air in the filtering cavity 101 is accelerated, the higher the temperature in the outer shell 1 is, the larger the volume of the expandable substance in the second sleeve 1103 is, the larger the transmission ratio of the rotary table 1107 and the round platform column 1304 is, the rotating speed of the impeller on the fifth rotary table 1306 is faster, the circulating speed of the cooling water is accelerated, when the temperature in the outer shell 1 continues to rise, carousel 1107 keeps away from the inner wall of outer shell 1, drive extrusion board 1401 and upwards move after carousel 1107 and extrusion board 1401 contact, extrusion board 1401 drives push pedal 1402 and upwards move, the pressure above push pedal 1402 increases, the check valve in the push pedal 1402 through-hole closes, the check valve in the air outlet 103 opens, push pedal 1402 pushes the cold air of its top into in outer shell 1, cool down in outer shell 1, after the temperature in outer shell 1 reduces, the expandable substance volume in the second sleeve 1103 reduces, carousel 1107 is close to outer shell 1 inner wall and stops contacting with extrusion board 1401 and round platform post 1304 in proper order, extrusion board 1401 and push pedal 1402 receive self gravity effect decline, impeller on the fifth bull stick 1306 no longer rotates, in total, when the temperature in outer shell 1 risen, firstly, cool down through the flow of heat exchange tube 1301, secondly, with the continuous rising of temperature, through the flow rate of cooling water in heat exchange tube 1301, finally, when the temperature still not fall, cool air of the interpolation in advance storage in outer shell 1, according to the high temperature in outer shell 1 adopts different gateway mode to reduce the heat dissipation device, and heat dissipation device 5 is normally carried out in the heat dissipation device, avoid the heat dissipation device is disconnected in the normal heat dissipation device, and other power equipment is disconnected from the heat dissipation device is in the heat dissipation device 5.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.

Claims (10)

1. The utility model provides an wisdom energy gateway equipment protector based on electric power thing networking, a serial communication port, including shell body (1), shell body (1) is provided with control terminal, shell body (1) is provided with two filtration cavity (101) of front and back symmetric distribution, shell body (1) are provided with air intake (102) with adjacent filtration cavity (101) intercommunication, air intake (102) are located the downside of adjacent filtration cavity (101), shell body (1) are provided with air outlet (103) with adjacent filtration cavity (101) intercommunication, air outlet (103) are located the upside of filtration cavity (101), air outlet (103) are located one side that is close to shell body (1) inner wall and communicate with it, outside air gets into filtration cavity (101) through air intake (102) and upwards passes through air outlet (103) again and get into shell body 1 in, shell body (1) rigid coupling has interception net (2) of front and back symmetric distribution and middle part in adjacent filtration cavity (101), be located in shell body (1) through spring (3) rigid coupling bottom plate (4), bottom plate (4) are provided with gateway equipment (5), shell body (1) are located the upside of filtration cavity (101) and the side of being close to one side of being close to the inner wall of shell body (103) and are gone on, buffer device (1) is taken place to shake the side of buffer device, buffer device (1) is taken place simultaneously, buffer device (5) is located outside buffer device is located in the side of buffer device (1), the air conditioner comprises an outer shell body (1), wherein fans (6) which are symmetrically distributed and located in adjacent rectangular grooves are fixedly connected in the outer shell body (1), the fans (6) are electrically connected with a control terminal, the fans (6) rotate to discharge hot air in the outer shell body (1), the temperature in the outer shell body (1) is reduced, and a cleaning mechanism for cleaning impurities on an interception net (2) is arranged on the outer shell body (1).
2. The intelligent energy gateway equipment protection device based on the electric power internet of things according to claim 1, wherein a collection box (201) is slidably connected in the filtering cavity (101) and is used for collecting dust and impurities falling on the interception net (2).
3. The intelligent energy gateway equipment protection device based on the electric power internet of things according to claim 1, wherein a perforated shell (202) is arranged in the filtering cavity (101), and a drying agent is filled in the perforated shell (202) and used for drying air entering the outer shell (1).
4. The intelligent energy gateway equipment protection device based on the electric power internet of things according to claim 1, wherein the cleaning mechanism comprises circumferentially distributed rollers (701), the circumferentially distributed rollers (701) are all arranged in an outer shell (1), symmetrically distributed fixing plates (702) are fixedly connected in the outer shell (1), rotating shafts (703) are fixedly connected with the fixing plates (702), the rotating shafts (703) are rotationally connected with rollers (704), torsion springs (705) are fixedly connected between the rollers (704) and adjacent fixing plates (702), a first belt (706) is arranged between the symmetrically distributed rollers (704) and the circumferentially distributed rollers (701) in a winding manner, transverse grooves (104) which are symmetrically distributed and are communicated with adjacent filtering cavities (101) are formed in the outer shell (1), scraping plates (707) are slidably connected, the cross sections of the scraping plates (707) are trapezoid, the symmetrically distributed scraping plates (707) are fixedly connected with the first belt (706), cleaning components for intercepting impurities on a net (2) are arranged on the scraping plates (707), and the outer shell (1) is provided with plugging components for the filtering cavities (101).
5. The intelligent energy gateway equipment protection device based on the electric power internet of things according to claim 4, wherein the cleaning assembly comprises first racks (801) which are symmetrically distributed, the first racks (801) which are symmetrically distributed are fixedly connected in the outer shell (1), the scraping plate (707) is rotatably connected with a cleaning roller (802) matched with the adjacent interception net (2), and the cleaning roller (802) is fixedly connected with a first gear (803) meshed with the adjacent first racks (801).
6. The intelligent energy gateway equipment protection device based on the electric power internet of things according to claim 4, wherein the plugging component comprises first rotating rods (901) which are symmetrically distributed, the first rotating rods (901) which are symmetrically distributed are all rotationally connected to the outer shell (1) and are located in adjacent filtering cavities (101), the first rotating rods (901) are fixedly connected with interception plates (902) located in the adjacent filtering cavities (101), the outer shell (1) is fixedly connected with electromagnetic pushing rods (903) which are symmetrically distributed and are electrically connected with a control terminal, the telescopic ends of the electromagnetic pushing rods (903) are fixedly connected with L-shaped plates (904), the L-shaped plates (904) are fixedly connected with second racks (905), the first rotating rods (901) are fixedly connected with second gears (906) which are symmetrically distributed and are meshed with the adjacent second racks (905), and the outer shell (1) is provided with symmetrically distributed driving components which are used for rotating the adjacent rollers (704).
7. The intelligent energy gateway equipment protection device based on the electric power internet of things according to claim 6, wherein the driving assembly comprises a second rotating rod (1001), the second rotating rod (1001) is rotationally connected to the outer shell (1), the second rotating rod (1001) is rotationally connected with an adjacent L-shaped plate (904), the second rotating rod (1001) is fixedly connected with a U-shaped rod (1002), the roller (704) is provided with symmetrically distributed arc grooves (7041), the symmetrically distributed arc grooves (7041) are matched with the U-shaped rod (1002), the outer shell (1) is fixedly connected with a first sleeve (1003), the first sleeve (1003) is rotationally connected with a first belt wheel (1004), the first belt wheel (1004) is in spline connection with the adjacent second rotating rod (1001), the rotating shaft of the fan (6) is fixedly connected with a driving shaft (601), the driving shaft (601) is fixedly connected with a second belt wheel (1005), and a second belt (1005) is arranged between the second belt wheel (1006) and the adjacent first belt wheel (1004).
8. The intelligent energy gateway equipment protecting device based on the electric Internet of things according to claim 7, further comprising a cooling mechanism, wherein the cooling mechanism is arranged on the outer shell (1), the cooling mechanism is used for reducing the temperature of air in the filtering cavity (101), the cooling mechanism comprises symmetrically distributed third rotating rods (1101), the symmetrically distributed third rotating rods (1101) are all rotationally connected in the outer shell (1), the driving shaft (601) and the adjacent third rotating rods (1101) are transmitted through a power assembly, the third rotating rods (1101) are fixedly connected with a first bevel gear (1102), a second sleeve (1103) is fixedly connected in the outer shell (1), the second sleeve (1103) is slidingly connected with a sliding rod (1104), a pushing disc (1105) fixedly connected with the adjacent sliding rod (1104) is slidingly connected in the second sleeve (1103), an expandable substance is filled in the second sleeve (1103), the sliding rod (1104) is rotationally connected with a spline rod (1106), the spline rod (1106) is fixedly connected with a turntable (1107), the inner side of the outer shell (1) is fixedly connected with a symmetrically distributed connecting plate (1108), the connecting plate (1108) is rotationally connected with a second bevel gear (1109) fixedly connected with the second bevel gear (1109) and the spline (1109), the outer housing (1) is provided with circulation means for reducing the temperature of the air in the filter cavity (101).
9. The smart energy gateway equipment protection device based on the electric power internet of things according to claim 8, wherein the circulating component comprises symmetrically distributed heat exchange tubes (1301), the symmetrically distributed heat exchange tubes (1301) are fixedly connected in adjacent filtering cavities (101) respectively, the outer shell (1) is provided with symmetrically distributed rectangular through grooves (105), the symmetrically distributed rectangular through grooves (105) are communicated by the heat exchange tubes (1301), cooling water is filled in the rectangular through grooves (105) and the heat exchange tubes (1301), the outer shell (1) is fixedly connected with symmetrical and equidistant heat dissipation plates (1302), one side of each heat dissipation plate (1302) is positioned in the adjacent rectangular through groove (105), the other side of each heat dissipation plate (1302) is in contact with the outside, the outer shell (1) is rotationally connected with a symmetrically distributed fourth rotary rod (1303), the fourth rotary rod (1303) is fixedly connected with a circular table column (1304) matched with the adjacent rotary disc (1107), the outer shell (1) is fixedly connected with a third conical gear (1305) positioned in the adjacent rectangular through grooves (105), the outer shell (1) is fixedly connected with a fifth conical gear (1306) positioned in the adjacent rectangular through rotation, one end of the fifth rotary rod (1306) is fixedly connected with the fifth conical gear (1306) positioned in the adjacent rectangular through rotation support plate (1306), the fifth rotary rod (1306) is fixedly connected with the fourth conical gear (1306) is meshed with the fourth conical gear (1307), the outer shell (1) is provided with an air supplementing component for accelerating the cooling speed of the gateway equipment (5).
10. The intelligent energy gateway equipment protection device based on the electric power internet of things according to claim 9, wherein the air supplementing assembly comprises symmetrically distributed extrusion plates (1401), the outer shell (1) is provided with symmetrically distributed vertical grooves (106) communicated with the adjacent filtering cavities (101), the symmetrically distributed extrusion plates (1401) are respectively connected with the adjacent vertical grooves (106) in a sliding mode, the extrusion plates (1401) are matched with the adjacent rotating discs (1107), the filtering cavities (101) are connected with pushing plates (1402) in a sliding mode, the pushing plates (1402) are fixedly connected with the adjacent extrusion plates (1401), the pushing plates (1402) are provided with through holes, one-way valves are arranged in the through holes of the pushing plates (1402), and the air outlets (103) are provided with one-way valves.
CN202310934603.8A 2023-07-28 2023-07-28 Intelligent energy gateway equipment protection device based on electric power internet of things Active CN116684224B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310934603.8A CN116684224B (en) 2023-07-28 2023-07-28 Intelligent energy gateway equipment protection device based on electric power internet of things

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310934603.8A CN116684224B (en) 2023-07-28 2023-07-28 Intelligent energy gateway equipment protection device based on electric power internet of things

Publications (2)

Publication Number Publication Date
CN116684224A CN116684224A (en) 2023-09-01
CN116684224B true CN116684224B (en) 2023-10-03

Family

ID=87779458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310934603.8A Active CN116684224B (en) 2023-07-28 2023-07-28 Intelligent energy gateway equipment protection device based on electric power internet of things

Country Status (1)

Country Link
CN (1) CN116684224B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205565403U (en) * 2016-02-04 2016-09-07 郑州工业应用技术学院 Multi -functional power equipment cabinet
CN208836447U (en) * 2018-06-24 2019-05-07 陈卫星 A kind of communication cabinet dust guard
CN211184141U (en) * 2019-12-26 2020-08-04 南京科控奇智能科技有限公司 Intelligent home gateway equipment
CN211860396U (en) * 2020-05-07 2020-11-03 深圳市紫峰通讯有限公司 All-weather outdoor three-proofing router shell
CN214591786U (en) * 2021-04-08 2021-11-02 谦益无限(武汉)科技发展有限公司 Distribution thing networking edge gateway equipment
CN218244205U (en) * 2022-07-29 2023-01-06 克拉玛依市华隆油田技术服务有限责任公司 Electric energy-saving control cabinet of oilfield equipment
CN218550374U (en) * 2022-09-28 2023-02-28 郑州轻工业大学 Shockproof and heat-insulation network security cabinet
CN115866432A (en) * 2022-11-25 2023-03-28 江苏富联通讯技术有限公司 Internal buckle type 5G communication module and assembling method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205565403U (en) * 2016-02-04 2016-09-07 郑州工业应用技术学院 Multi -functional power equipment cabinet
CN208836447U (en) * 2018-06-24 2019-05-07 陈卫星 A kind of communication cabinet dust guard
CN211184141U (en) * 2019-12-26 2020-08-04 南京科控奇智能科技有限公司 Intelligent home gateway equipment
CN211860396U (en) * 2020-05-07 2020-11-03 深圳市紫峰通讯有限公司 All-weather outdoor three-proofing router shell
CN214591786U (en) * 2021-04-08 2021-11-02 谦益无限(武汉)科技发展有限公司 Distribution thing networking edge gateway equipment
CN218244205U (en) * 2022-07-29 2023-01-06 克拉玛依市华隆油田技术服务有限责任公司 Electric energy-saving control cabinet of oilfield equipment
CN218550374U (en) * 2022-09-28 2023-02-28 郑州轻工业大学 Shockproof and heat-insulation network security cabinet
CN115866432A (en) * 2022-11-25 2023-03-28 江苏富联通讯技术有限公司 Internal buckle type 5G communication module and assembling method thereof

Also Published As

Publication number Publication date
CN116684224A (en) 2023-09-01

Similar Documents

Publication Publication Date Title
CN114122944B (en) Oil field apparatus has air filtering capability's intelligent power distribution cabinet
CN116684224B (en) Intelligent energy gateway equipment protection device based on electric power internet of things
US6840974B2 (en) Self-cleaning filter
CN215333079U (en) Integrated gas generator set ventilation and heat dissipation air inlet system
CN113891045A (en) Intelligent building security monitoring device based on wireless network
CN113464499B (en) High security performance's exhaust fan
CN112566473A (en) Communication rack protection cleaning device
CN112167857A (en) Television cabinet capable of automatically cooling and cleaning
CN115802192B (en) Heat dissipation shell of wireless interphone and heat dissipation structure thereof
CN219628164U (en) Cooling equipment of liquid cooling data cabinet
CN216462343U (en) Heat dissipation device applied to desk type reflow soldering machine
CN108776513A (en) A kind of computer host box of good dustproof effect
CN212969819U (en) Intelligent camera
CN214792028U (en) Refrigeration compression condensing unit with good heat dissipation effect
CN210808046U (en) Control device suitable for photovoltaic equipment
CN111701365A (en) Electric power dustproof power device
CN118042759A (en) Variable frequency control cabinet of submersible electric pump
CN114050344A (en) Heat dissipation battery rack for lithium ion battery of electric motor coach
CN217362742U (en) Energy-saving three-phase asynchronous motor with higher protection capability
CN217781913U (en) Water surface floater filtering device for hydropower station
CN220677158U (en) Dustproof assembly of refrigeration equipment
CN217699576U (en) Air-cooled electromagnetic iron remover for granulated powder production line
CN215734650U (en) Network communication switch of many gateways
CN218764724U (en) Fin type air cooler with good heat exchange efficiency
CN217585486U (en) Scale-free water distribution device for water circulation cooling tower

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
GR01 Patent grant
GR01 Patent grant