CN116191227B - Print control instrument power supply equipment with early warning function - Google Patents
Print control instrument power supply equipment with early warning function Download PDFInfo
- Publication number
- CN116191227B CN116191227B CN202310192893.3A CN202310192893A CN116191227B CN 116191227 B CN116191227 B CN 116191227B CN 202310192893 A CN202310192893 A CN 202310192893A CN 116191227 B CN116191227 B CN 116191227B
- Authority
- CN
- China
- Prior art keywords
- signal
- value
- preset
- power supply
- internal
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of power supply equipment, in particular to a power supply equipment of a printing control instrument with an early warning function, which comprises a moistureproof bottom plate, wherein the upper surface of the moistureproof bottom plate is fixedly connected with an equipment main body, the inside of the front surface of the equipment main body is rotationally connected with a protective door, the inside of the front surface of the protective door is fixedly connected with a display panel, and the rear surface of the equipment main body is fixedly connected with a heat dissipation cover; the invention performs combined analysis on the internal dynamic data and the external dynamic data of the power supply equipment, performs comprehensive treatment in a symbolized calibration, integrated classification regulation and progressive mode, is beneficial to reasonably cooling and dehumidifying the power supply equipment, further performs deep and accurate judgment on overheat of the power supply equipment according to the obtained overheat signal, effectively improves the efficient management and control of the power supply equipment, effectively prevents electric disasters caused by overheat phenomenon, and achieves the effect of timely early warning in a voice broadcasting and data display mode.
Description
Technical Field
The invention relates to the technical field of power supply equipment, in particular to a power supply equipment of a printing control instrument with an early warning function.
Background
The main function of the switch cabinet is to make opening and closing, control and protection of electric equipment in the power system power generation, transmission, distribution and electric energy conversion process, namely, the safety power utilization of the printing control instrument is protected, the traditional power supply equipment is provided with a fixed number of radiating holes on two sides of the equipment, the equipment is naturally cooled through the radiating holes, but the natural cooling mode is low in efficiency, the external environment of the power supply equipment cannot be monitored and analyzed, interference factors of the external environment are caused to enter the interior of the power supply equipment through the radiating holes to damage parts, the internal environment is not easy to process by the power supply equipment, the normal use of the power supply equipment is affected, and in addition, the technical problems that the internal environment of the power supply equipment cannot be timely known, and the existing faults cannot be timely early-warned and fed back exist;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide a power supply device of a printing control instrument with an early warning function, which solves the technical defects by combining and analyzing internal dynamic data and external dynamic data of the power supply device and comprehensively processing the internal dynamic data and the external dynamic data in a symbolized calibration, a set classification regulation and progressive mode, thereby being beneficial to reasonably cooling and dehumidifying the power supply device and reasonably controlling the number of radiating holes so as to solve the technical problems.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a seal accuse appearance power supply unit with early warning function, includes dampproofing bottom plate, dampproofing bottom plate's last fixed surface is connected with the equipment main part, the inside rotation of front surface of equipment main part is connected with the guard gate, the inside fixedly connected with display panel of front surface of guard gate, the inside fixedly connected with heat dissipation cover of equipment main part, the inside grafting of rear surface of dampproofing bottom plate has the electric wire, the inside fixedly connected with control box of equipment main part, the inside fixedly connected with backup pad of heat dissipation cover, the inside rotation of backup pad is connected with the drive shaft, the one end outside fixed sleeve joint radiator fan that the drive shaft is close to the equipment main part, the inside symmetry fixedly connected with servo motor of equipment main part, servo motor's front surface internal drive is connected with positioning worm, positioning worm's surface meshing is connected with spacing worm wheel, the inside fixedly grafting of spacing worm wheel has the concentric shaft, the outside of concentric shaft has cup jointed the shielding plate.
Preferably, the one end external fixation that servo motor was kept away from to the location worm has cup jointed the fan of blowing, the upper end outside of concentric shaft has cup jointed from the locking piece, the inside of equipment main part is located one side fixedly connected with stopper from the locking piece, and stopper and self-locking piece mutually support, the outside of blowing the fan has cup jointed a location section of thick bamboo, and a location section of thick bamboo is fixed connection with equipment main part inner wall, the inside grafting of location section of thick bamboo has the ventilation pipe, the inside grafting of lower extreme of ventilation pipe has horizontal tuber pipe.
Preferably, one side fixedly connected with haulage rope of shielding plate, the one end fixedly connected with bend plate of shielding plate is kept away from to the haulage rope, inside grafting of lower extreme of bend plate has the locating rack, and the both ends of locating rack are fixed connection with the inner wall of equipment main part, the equal swing joint in both sides has crank connecting rod around the bend plate, the lower extreme swing joint of crank connecting rod has the same bend plate.
Preferably, the one end that the ventilation pipe was kept away from to horizontal tuber pipe is fixed connection with equipment main part inner wall, the one end of power-on line runs through the bottom surface of equipment main part and is fixed connection with the control box, the louvre has all been seted up to the both sides of equipment main part, the rear surface fixed connection heat dissipation motor of backup pad, and heat dissipation motor is the transmission with the drive shaft and be connected, the shielding plate is located the inside in louvre, the left and right sides inner wall of equipment main part is fixedly connected with temperature sensor and humidity transducer respectively, the surface fixedly connected with dust particle sensor of equipment main part.
Preferably, the protection door comprises a server, wherein an environment supervision unit, a supervision feedback unit, a self-checking unit, an execution unit, a display unit and an early warning unit are arranged in the server;
the environment monitoring unit is used for collecting internal dynamic data of the power supply equipment, wherein the internal dynamic data comprise an internal temperature value, a humidity value and a line heating value, analyzing the internal dynamic data to obtain an overheat signal and an overtemperature signal, sending the overheat signal to the execution unit and the self-checking unit, immediately controlling the opening of the shielding plate after receiving the overheat signal, immediately analyzing the internal line and the heat dissipation motor of the power supply equipment after receiving the overheat signal by the self-checking unit to obtain a primary fault signal and a secondary fault signal, respectively sending the primary fault signal and the primary fault signal to the early warning unit and the display unit, immediately playing a voice of 'equipment overheat fault' after receiving the primary fault signal by the early warning unit, immediately displaying specific values of a real-time current value of the internal line of the power supply equipment and a real-time voltage value of the heat dissipation motor by the display unit, and simultaneously displaying a text document of 'overhaul';
the method comprises the steps that an over-wet signal is sent to a supervision feedback unit, the supervision feedback unit immediately collects external dynamic data of power supply equipment after receiving the over-wet signal, the external dynamic data comprise an environmental humidity value change curve and a dust particle content curve, the external dynamic data are analyzed to obtain a feedback signal and a dehumidifying signal, the feedback signal and the dehumidifying signal are sent to an environment supervision unit through a server, the environment supervision unit receives the feedback signal and the dehumidifying signal, and performs interactive analysis on the feedback signal and the over-wet signal to obtain an early warning signal, and performs interactive analysis on the dehumidifying signal and the over-wet signal to obtain an air-drying signal, and sends the early warning signal and the air-drying signal to an execution unit, the execution unit immediately controls a redirection board to be closed after receiving the early warning signal, and the execution unit immediately controls a shielding board to be opened after receiving the air-drying signal.
Preferably, the dynamic data analysis process of the environmental supervision unit is as follows:
the first step: acquiring the duration from the starting working time to the ending working time of the power supply equipment, marking the duration as a time threshold, dividing the time threshold into i sub-time nodes, i is a natural number larger than zero, acquiring the temperature value and the humidity value in each sub-time node, respectively marking the temperature value and the humidity value as an internal temperature value and an internal humidity value, marking the internal temperature value and the humidity value as NWi and NSi, simultaneously constructing a set of an internal temperature value NWi and an internal humidity value NSi, drawing a change curve of the internal temperature value NWi and the internal humidity value NSi in a rectangular coordinate system according to the set of the internal temperature value NWi and the internal humidity value NSi, acquiring the ratio of the internal temperature value NWi and the internal humidity value NSi corresponding to each sub-time node, marking the ratio as an internal temperature humidity span value WSi, simultaneously constructing the set of the internal temperature humidity span value WSi, acquiring the total number of subsets larger than the maximum value in a preset internal temperature humidity span value interval in the set, marking the total number G of subsets smaller than the preset internal temperature span value interval in the set, and marking the total number S as an overnumber;
and a second step of: and comparing the overheat number G with a preset overheat number threshold value recorded and stored in the overheat number G for analysis:
if the overheat number G is greater than or equal to a preset overheat number threshold value, generating an overheat signal;
if the overheat number G is smaller than the preset overheat number threshold value, no signal is generated;
and a third step of: comparing and analyzing the excessive humidity number S with a preset excessive humidity number threshold value recorded and stored in the excessive humidity number S:
if the over-wet number S is greater than or equal to a preset over-wet number threshold, generating an over-wet signal;
if the overwetting number S is smaller than the preset overwetting number threshold, no signal is generated.
Preferably, the specific analysis process of the self-checking unit is as follows:
dividing an internal circuit of power supply equipment into g sub-length sections, wherein g is a natural number larger than zero, acquiring circuit heating values in each sub-length section in a time threshold in real time, marking the circuit heating values as internal heating values Qg, simultaneously constructing a set of internal heating values Qg, comparing and analyzing values corresponding to each subset in the set with a preset internal heating threshold, constructing a set M larger than or equal to the subset of the preset internal heating threshold according to comparison conditions, acquiring internal average current values PA corresponding to each subset in the set M in the time threshold, and carrying out a comparably analysis on the average current values PA and preset average current values which are input and stored in the set M:
if the average current value PD is larger than or equal to a preset average current value, generating a wind control signal;
if the average current value PD is smaller than the preset average current value, generating a current signal;
acquiring a heating value change curve graph of the heat dissipation motor in a time threshold, drawing a preset heating value threshold curve in a coordinate system of the heating value change curve graph, acquiring total duration corresponding to a line segment above the preset heating value threshold curve, marking the total duration as analysis duration, acquiring an average voltage value PD of the heat dissipation motor in the analysis duration, and carrying out say analysis on the average voltage value PD and a preset average voltage value recorded and stored in the average voltage value PD:
if the average voltage value PD is larger than or equal to a preset average voltage value, a risk signal is generated;
if the average voltage value PD is smaller than the preset average voltage value, generating a general signal;
the self-checking unit internal interactive analysis process is as follows:
when the wind control signal and the risk signal are generated, a first-level fault signal is obtained;
when the wind control signal, the general signal or the current signal and the risk signal are generated, a secondary fault signal is obtained;
when the current signal and the general signal are generated, no signal is generated.
Preferably, the process of analyzing the dynamic data outside the supervision feedback unit is as follows:
step one: acquiring an environmental humidity value change curve in a time threshold, drawing a preset environmental humidity value threshold curve in an environmental humidity value change curve coordinate system, acquiring total duration corresponding to a line segment of the environmental humidity value change curve positioned above the preset environmental humidity value threshold curve, and marking the total duration as humidity interference duration SG;
acquiring a dust particle content curve in a time threshold, drawing a preset dust particle content threshold curve in a dust particle content curve coordinate system, acquiring time lengths corresponding to all line segments above the preset dust particle content threshold curve, dividing the sum of the time lengths corresponding to all the line segments by the number of the line segments to obtain an average time length, marking the average time length as an average interference time length, and subtracting a preset average interference time length threshold from the average interference time length to obtain an interference total time length ZS;
through the formulaObtaining an external environment coefficient, and comparing and analyzing the external environment coefficient X with a preset external environment coefficient threshold value recorded and stored in the external environment coefficient X:
if the external environment coefficient X is larger than or equal to a preset external environment coefficient threshold value, generating a feedback signal;
and if the external environment coefficient X is smaller than the preset external environment coefficient threshold value, generating a dehumidification signal.
The beneficial effects of the invention are as follows:
the invention combines the internal dynamic data and the external dynamic data of the power supply equipment, carries out comprehensive treatment through symbolized calibration, integrated classification regulation and progressive mode, is beneficial to reasonably carrying out cooling and dehumidification on the power supply equipment, and in addition, controls the rotation of the internal shielding plate of the power supply equipment according to the obtained overheat signal, achieves the effect of improving the cooling speed of the power supply equipment by increasing the number of the radiating holes and accelerating the flow rate of internal gas, carries out deep analysis on the internal dynamic data, namely carries out deep data analysis operation on the power supply equipment according to the overheat signal, monitors the power supply equipment from a plurality of angles and a plurality of processing modes, carries out relevant data retrieval, formulated processing and standard value substitution comparison on different received signals, thereby carrying out deep and accurate judgment on overheat of the power supply equipment, effectively improving the efficient management and control on the power supply equipment, effectively preventing the power disaster caused by overheat phenomenon, and achieving the early warning effect in time by a voice broadcasting and data display mode;
the invention further carries out deep analysis on external dynamic data, namely carries out deep data analysis operation on the power supply equipment according to the over-wet signal, and is favorable for reasonably controlling the ventilation quantity of the heat dissipation holes according to the external environment condition by virtue of symbolized calibration, integrated classification regularity and formulated analysis mode, so as to avoid damaging internal parts of the power supply equipment by the external environment, and accelerates the internal gas of the power supply equipment by virtue of the internal blowing fan, the ventilation pipe and the transverse air pipe of the power supply equipment, namely accelerates the internal gas flow of the power supply equipment from transverse and longitudinal directions, thereby being favorable for further accelerating the internal dehumidification speed of the power supply equipment.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic diagram of a heat dissipating cover according to the present invention;
FIG. 3 is a schematic view of the structure of the moisture resistant base plate of the present invention;
FIG. 4 is a schematic diagram of a heat dissipating fan according to the present invention;
FIG. 5 is a schematic view of the structure of the transverse duct of the present invention;
FIG. 6 is a schematic view of the structure of the shielding plate of the present invention;
fig. 7 is a flow chart of the system of the present invention.
Legend description: 1. a moisture-proof bottom plate; 2. an apparatus main body; 3. a protective door; 4. a display panel; 5. a heat dissipation cover; 6. a power-on wire; 7. a control box; 8. a support plate; 9. a drive shaft; 10. a heat radiation fan; 11. a servo motor; 12. positioning a worm; 13. a limit worm wheel; 14. a concentric shaft; 15. a shielding plate; 16. a limiting block; 17. a self-locking block; 18. a blowing fan; 19. a positioning cylinder; 20. a ventilation pipe; 21. a transverse air duct; 22. a traction rope; 23. a redirecting plate; 24. a positioning frame; 25. and a crank connecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-7, the invention relates to a power supply device for a printer with an early warning function, comprising a moistureproof bottom plate 1, wherein the upper surface of the moistureproof bottom plate 1 is fixedly connected with a device main body 2, both sides of the device main body 2 are provided with heat dissipation holes, the inside of the front surface of the device main body 2 is rotatably connected with a protective door 3, the inner walls of the left and right sides of the device main body 2 are respectively and fixedly connected with a temperature sensor and a humidity sensor, the outer surface of the device main body 2 is fixedly connected with a dust particle sensor, the inside of the front surface of the protective door 3 is fixedly connected with a display panel 4, the rear surface of the device main body 2 is fixedly connected with a heat dissipation cover 5, the inside of the rear surface of the moistureproof bottom plate 1 is spliced with a power line 6, one end of the power line 6 penetrates through the bottom surface of the device main body 2 and is fixedly connected with a control box 7, the inside of the device main body 2 is fixedly connected with the control box 7, the inside of the heat dissipation cover 5 is fixedly connected with a supporting plate 8, the inside of the supporting plate 8 is rotationally connected with a driving shaft 9, the rear surface of the supporting plate 8 is fixedly connected with a heat dissipation motor, the heat dissipation motor is in transmission connection with the driving shaft 9, one end of the driving shaft 9 close to the equipment main body 2 is fixedly sleeved with a heat dissipation fan 10, wherein when the power supply equipment is used, the power supply wire 6 penetrates through the inside of the dampproof bottom plate 1 and then is connected with the control box 7, the power supply condition inside the power supply wire 6 is controlled through the control box 7, the power supply outside is controlled, the heat dissipation motor in the power supply equipment works, the heat dissipation motor drives the driving shaft 9 to rotate in the inside of the supporting plate 8, the driving shaft 9 drives the heat dissipation fan 10 outside to rotate in the inside of the equipment main body 2, the air flow rate inside the equipment main body 2 is accelerated, the internal gas of the equipment main body 2 flows in from the heat dissipation cover 5, simultaneously, external air enters from the radiating holes on one side of the redirecting plate 23, so that the air flow in the power supply equipment is accelerated, and the radiating speed of the power supply equipment is accelerated;
the protection door 3 comprises a server, wherein an environment supervision unit, a supervision feedback unit, a self-checking unit, an execution unit, a display unit and an early warning unit are arranged in the server; the environment monitoring unit is used for collecting internal dynamic data of the power supply equipment, wherein the internal dynamic data comprises an internal temperature value, a humidity value and a line heating value, and analyzing the internal dynamic data, and the specific analysis process is as follows:
acquiring the duration from the starting working time to the ending working time of the power supply equipment, marking the duration as a time threshold, dividing the time threshold into i sub-time nodes, wherein i is a natural number larger than zero, acquiring the temperature value and the humidity value in each sub-time node, marking the temperature value and the humidity value as an internal temperature value and an internal humidity value respectively, marking the temperature value and the humidity value as NWi and NSi, simultaneously constructing a set of an internal temperature value NWi and an internal humidity value NSi, taking the time as an X axis, taking the internal temperature value NWi and the internal humidity value NSi as a Y axis, establishing a rectangular coordinate system, marking the set of the internal temperature value NWi and the internal humidity value NSi as a change curve of the internal temperature value NWi and the internal humidity value NSi in the rectangular coordinate system, acquiring the ratio of the internal temperature value NWi and the internal humidity value NSi corresponding to each sub-time node, marking the ratio as an internal temperature humidity span value WSi, simultaneously constructing the set of the internal temperature humidity value WSi, acquiring the total number of subsets larger than the maximum value in a preset internal temperature humidity span interval in the set, marking the total number of the subsets as an overheat number G, acquiring the total number of the subsets in the set, and the humidity span number of the humidity sensor as the total number S and the humidity sensor in the set as the preset humidity span, and the humidity sensor number required by the main body and the temperature sensor and the humidity sensor;
and comparing the overheat number G with a preset overheat number threshold value recorded and stored in the overheat number G for analysis:
if the overheat number G is greater than or equal to the preset overheat number threshold value, an overheat signal is generated, the overheat signal is sent to the self-checking unit through the server, meanwhile, the overheat signal is sent to the execution unit, after the overheat signal is received by the execution unit, the execution unit immediately controls the shielding plate 15 to be opened, namely, the servo motor 11 in the equipment main body 2 works by controlling an external power supply, the servo motor 11 is fixed on the inner wall of the equipment main body 2, the positioning worm 12 is in transmission connection with the inner part of the front surface of the servo motor 11, the outer surface of the positioning worm 12 is in meshing connection with the limiting worm wheel 13, the concentric shaft 14 is fixedly inserted into the inner part of the limiting worm wheel 13, the shielding plate 15 is sleeved outside the concentric shaft 14, the shielding plate 15 is positioned in the heat dissipation hole, one side of the shielding plate 15 is fixedly connected with the traction rope 22, one end of the traction rope 22 away from the shielding plate 15 is fixedly connected with the redirecting plate 23, a locating rack 24 is inserted in the lower end of the redirecting plate 23, two ends of the locating rack 24 are fixedly connected with the inner wall of the equipment main body 2, a crank connecting rod 25 is movably connected to the front side and the rear side of the redirecting plate 23, the lower end of the crank connecting rod 25 is movably connected with the same redirecting plate 23, even if a servo motor 11 drives a locating worm 12 to rotate in the equipment main body 2, the locating worm 12 drives a limiting worm wheel 13 to rotate positively through transmission among gears, the limiting worm wheel 13 drives the concentric shaft 14 to synchronously rotate positively due to the influence of acting force between the limiting worm wheel 13 and the concentric shaft 14, the concentric shaft 14 drives a shielding plate 15 to rotate, the shielding plate 15 opens a heat dissipation hole, at the moment, a self-locking block 17 at the upper end of the concentric shaft 14 is attached to one side of a limiting block 16, the limiting worm wheel 13 idles in the concentric shaft 14 due to shielding of the limiting block 16, the heat dissipation inside the power supply equipment is reasonably performed by increasing the number of the heat dissipation holes of the power supply equipment, so that the heat dissipation effect inside the power supply equipment is improved;
when the shielding plate 15 is opened, namely, the shielding plate 15 is in a vertical state with the heat dissipation holes at the moment, the shielding plate 15 drives the traction rope 22 to move, even if the redirecting plate 23 rotates positively outside the positioning frame 24, the lower redirecting plate 23 is driven to synchronously rotate through the crank connecting rod 25, so that the range of air inlet blowing is enlarged, and the cooling speed of power supply equipment is further accelerated;
in addition, the outer part of one end of the positioning worm 12 far away from the servo motor 11 is fixedly sleeved with a blowing fan 18, the outer part of the upper end of the concentric shaft 14 is sleeved with a self-locking block 17, the inner part of the equipment main body 2 is fixedly connected with a limiting block 16 on one side of the self-locking block 17, the limiting block 16 is matched with the self-locking block 17, the outer part of the blowing fan 18 is sleeved with a positioning cylinder 19, the positioning cylinder 19 is fixedly connected with the inner wall of the equipment main body 2, the inner part of the positioning cylinder 19 is inserted with a ventilating pipe 20, the inner part of the lower end of the ventilating pipe 20 is inserted with a transverse air pipe 21, one end of the transverse air pipe 21 far away from the ventilating pipe 20 is fixedly connected with the inner wall of the equipment main body 2, namely, along with the rotation of the positioning worm 12, the positioning worm 12 drives the blowing fan 18 in the positioning cylinder 19 to synchronously rotate, so that gas is accelerated to flow in the ventilating pipe 20 and the transverse air pipe 21, and is sprayed out from the inner parts of the ventilating pipe 20 and the transverse air pipe 21, and dust on the surface of the inner part of the power supply equipment is blown, so that the dust is prevented from accumulating, and the effect of accelerating the gas flow in the transverse and longitudinal directions is facilitated;
if the superheat number G is less than the preset superheat number threshold, no signal is generated.
Example 2
The self-checking unit immediately analyzes the internal circuit of the power supply equipment and the heat dissipation motor after receiving the overheat signal, and the specific analysis process is as follows:
dividing an internal circuit of power supply equipment into g sub-length sections, wherein g is a natural number larger than zero, acquiring circuit heating values in each sub-length section in a time threshold in real time, marking the circuit heating values as internal heating values Qg, constructing a set { Q1, Q2, Q3, & gt, qg } of the internal heating values Qg simultaneously, comparing and analyzing values corresponding to each subset in the set with a preset internal heating threshold, constructing a set M of subsets larger than or equal to the preset internal heating threshold according to comparison conditions, acquiring internal average current values PA corresponding to each subset in the set M in the time threshold, and carrying out a proportional analysis on the average current values PA and preset average current values recorded and stored in the average current values PA:
if the average current value PD is larger than or equal to a preset average current value, generating a wind control signal;
if the average current value PD is smaller than the preset average current value, generating a current signal;
the method comprises the steps of obtaining a heating value change curve graph of a heat dissipation motor in a time threshold, drawing a preset heating value threshold curve in a coordinate system of the heating value change curve graph, obtaining total duration corresponding to a line segment above the preset heating value threshold curve, and marking the total duration as analysis duration, wherein the larger the value of the analysis duration is, the longer the duration of abnormal heating of the heat dissipation motor is, the larger the damage to the heat dissipation motor is, obtaining an average voltage value PD of the heat dissipation motor in the analysis duration, reflecting the running stability of the heat dissipation motor through the average voltage value PD, and carrying out comparably analysis on the average voltage value PD and the preset average voltage value which is input and stored in the average voltage value PD:
if the average voltage value PD is larger than or equal to a preset average voltage value, a risk signal is generated;
if the average voltage value PD is smaller than the preset average voltage value, generating a general signal;
when wind control signals and risk signals are generated, primary fault signals are obtained, when wind control signals and general signals or current signals and risk signals are generated, secondary fault signals are obtained, when current signals and general signals are generated, no signals are obtained, the primary fault signals and the secondary fault signals are respectively and accurately sent to an early warning unit and a display unit, after the early warning unit receives the primary fault signals, equipment overheat fault voice is immediately played, so that workers are reminded of overhauling power supply equipment in time, normal operation of the power supply equipment is guaranteed, the power supply equipment is subjected to deep data analysis operation according to overheat signals, the power supply equipment is monitored from multiple angles and multiple processing modes, and through the mode of extracting and substituting and comparing relevant data, standard values of the received different signals, the overheat of the power supply equipment is deeply and accurately judged, efficient management and control of the power supply equipment are effectively improved, and power disasters caused by overheat phenomena are effectively prevented;
the display unit immediately displays the specific values of the real-time current value of the internal circuit of the power supply equipment and the real-time voltage value of the heat dissipation motor after receiving the secondary fault signal, and simultaneously displays a 'overhaul' text document, thereby being beneficial to timely observing the conditions of the specific values of the real-time current value of the internal circuit and the real-time voltage value of the heat dissipation motor, timely making a corresponding solving method and simultaneously playing a role in warning.
Example 3
Wherein, comparing the over-wet number S with a preset over-wet number threshold value recorded and stored in the over-wet number S for analysis:
if the over-wet number S is larger than or equal to the preset over-wet number threshold, generating an over-wet signal, and sending the over-wet signal to a supervision feedback unit after generating the over-wet signal,
if the overwetting number S is smaller than a preset overwetting number threshold, no signal is generated;
the monitoring feedback unit immediately collects external dynamic data of the power supply equipment after receiving the over-wet signal, wherein the external dynamic data comprises an environmental humidity value change curve and a dust particle content curve, and the external dynamic data is analyzed according to the following specific analysis process:
acquiring an environmental humidity value change curve in a time threshold, drawing a preset environmental humidity value threshold curve in an environmental humidity value change curve coordinate system, acquiring total duration corresponding to a line segment of the environmental humidity value change curve above the preset environmental humidity value threshold curve, and marking the total duration as humidity interference duration SG, wherein the larger the value of the humidity interference duration SG is, the larger the influence duration of the external environmental humidity of the power supply equipment on the internal parts is, the larger the risk of the parts being wetted is, and the smaller the value of the humidity interference duration SG is, the smaller the influence duration of the external environmental humidity of the power supply equipment on the internal parts is, and the smaller the risk of the parts being wetted is;
acquiring a dust particle content curve in a time threshold, drawing a preset dust particle content threshold curve in a dust particle content curve coordinate system, acquiring time lengths corresponding to all line segments above the preset dust particle content threshold curve, dividing the sum of the time lengths corresponding to all line segments by the number of the line segments to obtain average time lengths, marking the average time lengths as average interference time lengths, subtracting a preset average interference time length threshold from the average interference time lengths to obtain an interference total time length ZS, and if the value of the interference total time length ZS is larger, the risk of damage to parts caused by external dust particles entering the power supply equipment is larger, otherwise, the risk of damage to the parts caused by external dust particles entering the power supply equipment is smaller when the value of the interference total time length ZS is smaller;
through the formulaObtaining an outer environment coefficient, wherein alpha and beta are correction coefficients of humidity interference duration SG and interference total duration ZS respectively, alpha is larger than beta and larger than 0, alpha is=1.2868, X is the outer environment coefficient, and the outer environment coefficient X is compared with a preset outer environment coefficient threshold value recorded and stored in the outer environment coefficient X:
if the external environmental coefficient X is greater than or equal to the preset external environmental coefficient threshold value, a feedback signal is generated and sent to an environmental supervision unit through a server, the environmental supervision unit receives the feedback signal, performs interactive analysis on the feedback signal and the over-wet signal to obtain an early warning signal, and sends the early warning signal to an execution unit, the execution unit immediately controls a turning-off plate 23 to be turned off after receiving the early warning signal, namely, by controlling an external power supply, the servo motor 11 in the equipment main body 2 works, the servo motor 11 drives a positioning worm 12 to rotate in the equipment main body 2, the positioning worm 12 drives a limiting worm wheel 13 to rotate forward through transmission among gears, the limiting worm wheel 13 drives a concentric shaft 14 to synchronously rotate reversely, the concentric shaft 14 rotates reversely by 180 degrees, a self-locking block 17 at the upper end of the concentric shaft 14 is attached to the front end of a limiting block 16 at the moment, due to the shielding of the limiting block 16, the limiting worm wheel 13 idles in the concentric shaft 14, at the moment, the shielding plate 15 continuously shields the radiating holes, meanwhile, the shielding plate 15 pulls the traction rope 22 to move, even if the redirecting plate 23 reverses outside the positioning frame 24, the redirecting plate 23 is attached to the radiating holes, the radiating holes of the power supply equipment are shielded, damage to parts in the power supply equipment caused by the external environment is avoided by reducing the number of the radiating holes, and the internal dehumidification is performed through the self-heating temperature of the equipment, meanwhile, the internal dehumidification is reasonably performed on the power supply equipment, and in addition, the absorption acceleration is performed on the internal gas of the power supply equipment through the ventilation pipe 20 and the transverse air pipe 21, so that the internal gas flow of the power supply equipment is accelerated transversely and longitudinally, and the internal dehumidification speed of the power supply equipment is further accelerated;
if the external environment coefficient X is smaller than the preset external environment coefficient threshold value, generating a dehumidification signal, and sending the dehumidification signal to an environment monitoring unit, wherein the environment monitoring unit performs interactive analysis on the dehumidification signal and the over-humidity signal after receiving the dehumidification signal to obtain an air-drying signal, and sends the air-drying signal to an execution unit, and the execution unit immediately controls the shielding plate 15 to be opened after receiving the air-drying signal, so that the opening mode is as in embodiment 1, and the dehumidification of the interior of the power supply equipment is accelerated;
in summary, the method and the device perform combined analysis on the internal dynamic data and the external dynamic data of the power supply equipment, perform comprehensive processing in a symbolized calibration, integrated classification regulation and progressive mode, and are beneficial to reasonably cooling and dehumidifying the power supply equipment, in addition, the method and the device further control the rotation of the internal shielding plate 15 of the power supply equipment according to the obtained overheat signals, achieve the effect of improving the cooling speed of the power supply equipment by increasing the number of radiating holes and accelerating the flow rate of internal gas, perform deep analysis on the internal dynamic data, namely perform deep data analysis operation on the power supply equipment according to the overheat signals, monitor the power supply equipment from multiple angles and multiple processing modes, perform deep and accurate judgment on overheat of the power supply equipment by performing a mode of substituting and comparing related data, formula processing and standard values on the received different signals, effectively improve the efficient management and control on the power supply equipment, and effectively prevent power disasters caused by overheat phenomena;
in addition, deep analysis is carried out on external dynamic data, namely deep data analysis operation is carried out on the power supply equipment according to the over-wet signal, the ventilation quantity of the radiating holes is reasonably controlled according to the external environment condition through symbolized calibration, integrated classification regularity and formulated analysis mode, damage to parts in the power supply equipment caused by the external environment is avoided, and the air in the power supply equipment is accelerated through the internal blowing fan 18, the ventilation pipe 20 and the transverse air pipe 21, namely the air flow in the power supply equipment is accelerated from transverse and longitudinal directions, and the internal dehumidification speed of the power supply equipment is further accelerated.
The above formulas are all formulas obtained by collecting a large amount of data for software simulation and selecting a formula close to the true value, and coefficients in the formulas are set by a person skilled in the art according to practical situations, and the above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is within the technical scope of the present invention, and the technical scheme and the inventive concept according to the present invention are equivalent to or changed and are all covered in the protection scope of the present invention.
Claims (2)
1. The utility model provides a printing accuse appearance power supply unit with early warning function, includes dampproofing bottom plate (1), a serial communication port, the upper surface fixedly connected with equipment main part (2) of dampproofing bottom plate (1), the inside rotation of front surface of equipment main part (2) is connected with guard gate (3), the inside fixedly connected with display panel (4) of front surface of guard gate (3), the inside fixedly connected with heat dissipation cover (5) of rear surface of equipment main part (2), the inside grafting of rear surface of dampproofing bottom plate (1) has electric lead wire (6), the inside fixedly connected with control box (7) of equipment main part (2), the inside fixedly connected with backup pad (8) of heat dissipation cover (5), the inside rotation of backup pad (8) is connected with drive shaft (9), the inside fixedly cup joint cooling fan (10) of one end outside that drive shaft (9) are close to equipment main part (2), the inside symmetry fixedly connected with servo motor (11) of equipment main part (2), the inside transmission of front surface inside of servo motor (11) is connected with location worm (12), the inside fixedly connected with concentric limit position of worm (13) of worm wheel (12) inside connection has the inside limit stop joint (13), the outside of the concentric shaft (14) is sleeved with a shielding plate (15);
the protection door (3) comprises a server, wherein an environment supervision unit, a supervision feedback unit, a self-checking unit, an execution unit, a display unit and an early warning unit are arranged in the server;
the environment monitoring unit is used for collecting internal dynamic data of the power supply equipment, wherein the internal dynamic data comprise an internal temperature value, a humidity value and a line heating value, analyzing the internal dynamic data to obtain an overheat signal and an overtemperature signal, sending the overheat signal to the execution unit and the self-checking unit, immediately controlling the shielding plate (15) to be opened after the overheat signal is received by the execution unit, immediately analyzing the internal line of the power supply equipment and the heat dissipation motor after the overheat signal is received by the self-checking unit to obtain a primary fault signal and a secondary fault signal, respectively and respectively sending the primary fault signal and the primary fault signal to the early warning unit and the display unit, immediately playing a voice of 'equipment overheat fault' after the primary fault signal is received by the early warning unit, immediately displaying specific values of a real-time current value of the internal line of the power supply equipment and a real-time voltage value of the heat dissipation motor and simultaneously displaying a text document of 'overhaul';
the method comprises the steps that an over-wet signal is sent to a supervision feedback unit, the supervision feedback unit immediately collects external dynamic data of power supply equipment after receiving the over-wet signal, the external dynamic data comprise an environmental humidity value change curve and a dust particle content curve, the external dynamic data are analyzed to obtain a feedback signal and a dehumidification signal, the feedback signal and the dehumidification signal are sent to an environment supervision unit through a server, the environment supervision unit receives the feedback signal and the dehumidification signal, and performs interactive analysis on the feedback signal and the over-wet signal to obtain an early warning signal, and performs interactive analysis on the dehumidification signal and the over-wet signal to obtain an air-drying signal, the early warning signal and the air-drying signal are sent to an execution unit, the execution unit immediately controls a redirection board (23) to be closed after receiving the early warning signal, and the execution unit immediately controls a shielding board (15) to be opened after receiving the air-drying signal;
the dynamic data analysis process of the environment supervision unit is as follows:
the first step: acquiring the duration from the starting working time to the ending working time of the power supply equipment, marking the duration as a time threshold, dividing the time threshold into i sub-time nodes, i is a natural number larger than zero, acquiring the temperature value and the humidity value in each sub-time node, respectively marking the temperature value and the humidity value as an internal temperature value and an internal humidity value, marking the internal temperature value and the humidity value as NWi and NSi, simultaneously constructing a set of an internal temperature value NWi and an internal humidity value NSi, drawing a change curve of the internal temperature value NWi and the internal humidity value NSi in a rectangular coordinate system according to the set of the internal temperature value NWi and the internal humidity value NSi, acquiring the ratio of the internal temperature value NWi and the internal humidity value NSi corresponding to each sub-time node, marking the ratio as an internal temperature humidity span value WSi, simultaneously constructing the set of the internal temperature humidity span value WSi, acquiring the total number of subsets larger than the maximum value in a preset internal temperature humidity span value interval in the set, marking the total number G of subsets smaller than the preset internal temperature span value interval in the set, and marking the total number S as an overnumber;
and a second step of: and comparing the overheat number G with a preset overheat number threshold value recorded and stored in the overheat number G for analysis:
if the overheat number G is greater than or equal to a preset overheat number threshold value, generating an overheat signal;
if the overheat number G is smaller than the preset overheat number threshold value, no signal is generated;
and a third step of: comparing and analyzing the excessive humidity number S with a preset excessive humidity number threshold value recorded and stored in the excessive humidity number S:
if the over-wet number S is greater than or equal to a preset over-wet number threshold, generating an over-wet signal;
if the overwetting number S is smaller than a preset overwetting number threshold, no signal is generated;
the specific analysis process of the self-checking unit is as follows:
dividing an internal circuit of power supply equipment into g sub-length sections, wherein g is a natural number larger than zero, acquiring circuit heating values in each sub-length section in a time threshold in real time, marking the circuit heating values as internal heating values Qg, constructing a set { Q1, Q2, Q3, & gt, qg } of the internal heating values Qg simultaneously, comparing and analyzing values corresponding to each subset in the set with a preset internal heating threshold, constructing a set M of subsets larger than or equal to the preset internal heating threshold according to comparison conditions, acquiring internal average current values PA corresponding to each subset in the set M in the time threshold, and carrying out a proportional analysis on the average current values PA and preset average current values recorded and stored in the average current values PA:
if the average current value PD is larger than or equal to a preset average current value, generating a wind control signal;
if the average current value PD is smaller than the preset average current value, generating a current signal;
acquiring a heating value change curve graph of the heat dissipation motor in a time threshold, drawing a preset heating value threshold curve in a coordinate system of the heating value change curve graph, acquiring total duration corresponding to a line segment above the preset heating value threshold curve, marking the total duration as analysis duration, acquiring an average voltage value PD of the heat dissipation motor in the analysis duration, and carrying out say analysis on the average voltage value PD and a preset average voltage value recorded and stored in the average voltage value PD:
if the average voltage value PD is larger than or equal to a preset average voltage value, a risk signal is generated;
if the average voltage value PD is smaller than the preset average voltage value, generating a general signal;
the self-checking unit internal interactive analysis process is as follows:
when the wind control signal and the risk signal are generated, a first-level fault signal is obtained;
when the wind control signal, the general signal or the current signal and the risk signal are generated, a secondary fault signal is obtained;
when the current signal and the general signal are generated, no signal is generated;
the external dynamic data analysis process of the supervision feedback unit is as follows:
step one: acquiring an environmental humidity value change curve in a time threshold, drawing a preset environmental humidity value threshold curve in an environmental humidity value change curve coordinate system, acquiring total duration corresponding to a line segment of the environmental humidity value change curve positioned above the preset environmental humidity value threshold curve, and marking the total duration as humidity interference duration SG;
acquiring a dust particle content curve in a time threshold, drawing a preset dust particle content threshold curve in a dust particle content curve coordinate system, acquiring time lengths corresponding to all line segments above the preset dust particle content threshold curve, dividing the sum of the time lengths corresponding to all the line segments by the number of the line segments to obtain an average time length, marking the average time length as an average interference time length, and subtracting a preset average interference time length threshold from the average interference time length to obtain an interference total time length ZS;
through the formulaObtaining an external environment coefficient, wherein alpha and beta are correction coefficients of humidity interference duration SG and interference total duration ZS respectively, alpha is larger than beta and larger than 0, alpha is smaller than 1.2868, and the external environment coefficient X is compared with a preset external environment coefficient threshold value recorded and stored in the external environment coefficient X:
if the external environment coefficient X is larger than or equal to a preset external environment coefficient threshold value, generating a feedback signal;
if the external environment coefficient X is smaller than a preset external environment coefficient threshold value, generating a dehumidification signal;
the automatic air pipe fixing device is characterized in that an air blowing fan (18) is fixedly sleeved outside one end, far away from the servo motor (11), of the positioning worm (12), a self-locking block (17) is sleeved outside the upper end of the concentric shaft (14), a limiting block (16) is fixedly connected to one side of the self-locking block (17) inside the equipment main body (2), the limiting block (16) is matched with the self-locking block (17), a positioning cylinder (19) is sleeved outside the air blowing fan (18), the positioning cylinder (19) is fixedly connected with the inner wall of the equipment main body (2), a ventilation pipe (20) is inserted inside the positioning cylinder (19), and a transverse air pipe (21) is inserted inside the lower end of the ventilation pipe (20);
one side fixedly connected with haulage rope (22) of shielding plate (15), the one end fixedly connected with bend plate (23) of shielding plate (15) are kept away from to haulage rope (22), inside grafting of lower extreme of bend plate (23) has locating rack (24), and the both ends of locating rack (24) are fixed connection with the inner wall of equipment main part (2), both sides all swing joint have crank connecting rod (25) around bend plate (23), the lower extreme swing joint of crank connecting rod (25) has the same bend plate (23).
2. The power supply equipment for the printing control instrument with the early warning function according to claim 1, wherein one end of the transverse air pipe (21) far away from the ventilation pipe (20) is fixedly connected with the inner wall of the equipment main body (2), one end of the power-on line (6) penetrates through the bottom surface of the equipment main body (2) and is fixedly connected with the control box (7), radiating holes are formed in two sides of the equipment main body (2), a radiating motor is fixedly connected with the rear surface of the supporting plate (8), the radiating motor is in transmission connection with the driving shaft (9), the shielding plate (15) is located inside the radiating holes, temperature sensors and humidity sensors are fixedly connected with the inner walls of the left side and the right side of the equipment main body (2), and dust particle sensors are fixedly connected with the outer surface of the equipment main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310192893.3A CN116191227B (en) | 2023-03-03 | 2023-03-03 | Print control instrument power supply equipment with early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310192893.3A CN116191227B (en) | 2023-03-03 | 2023-03-03 | Print control instrument power supply equipment with early warning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116191227A CN116191227A (en) | 2023-05-30 |
| CN116191227B true CN116191227B (en) | 2023-09-08 |
Family
ID=86438159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310192893.3A Active CN116191227B (en) | 2023-03-03 | 2023-03-03 | Print control instrument power supply equipment with early warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116191227B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110768B (en) * | 2023-10-19 | 2023-12-29 | 北京惠朗时代科技有限公司 | Automatic printer safety precaution system based on data analysis |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160125625A (en) * | 2015-04-22 | 2016-11-01 | 한명전기주식회사 | distributing box for photovoltaic power system |
| KR101865086B1 (en) * | 2017-11-15 | 2018-06-07 | (주) 동보파워텍 | Fault data analysis, internal abnormality condition monitoring, diagnosis function embedded switchgear with fault monitoring-diagnosis controller |
| CN110148893A (en) * | 2019-07-08 | 2019-08-20 | 安徽长龙电气集团有限公司 | A kind of power distribution cabinet air channel structure and its power distribution cabinet |
| KR102033441B1 (en) * | 2019-05-17 | 2019-10-17 | 윤도경 | Switchboards with adjustable internal environmental monitoring including temperature |
| KR102071184B1 (en) * | 2019-06-12 | 2020-01-29 | 장봉현 | Prevention of deterioration of switchboard and fire suppression system |
| CN211700980U (en) * | 2020-01-13 | 2020-10-16 | 兰州理工大学技术工程学院 | Automatic change supporting regulator cubicle device |
| CN212695564U (en) * | 2020-07-02 | 2021-03-12 | 杭州中开电气有限公司 | Intelligent power switch cabinet with breathable and heat-dissipating cabinet body |
| CN113517642A (en) * | 2021-04-28 | 2021-10-19 | 盛誉电气股份有限公司 | Energy storage power station system with good heat dissipation effect |
| CN113757898A (en) * | 2021-09-23 | 2021-12-07 | 安徽皖华环保设备科技有限公司 | Indoor air purifier with indoor and outdoor ventilation function and using method thereof |
| WO2022067870A1 (en) * | 2020-09-30 | 2022-04-07 | 江苏百果林管理咨询有限公司 | Patent database management system device |
| CN114430199A (en) * | 2022-04-01 | 2022-05-03 | 山东汇能电气有限公司 | Cubical switchboard operation supervisory systems based on big data |
| CN217563111U (en) * | 2021-12-03 | 2022-10-11 | 河北迪富信息科技有限公司 | Ventilation and heat dissipation device of low-voltage complete equipment |
| CN115186303A (en) * | 2022-09-13 | 2022-10-14 | 北京惠朗时代科技有限公司 | Financial signature safety management method and system based on big data cloud platform |
| CN218182792U (en) * | 2022-09-18 | 2022-12-30 | 国家电网有限公司 | Rural power grids drainage and irrigation platform district control box |
| CN115588905A (en) * | 2022-11-09 | 2023-01-10 | 遵义鑫华源电力设备有限公司 | Capacitance compensation cabinet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI698586B (en) * | 2019-01-23 | 2020-07-11 | 旺玖科技股份有限公司 | Devic for real-time self diagnosis of a fan and the method using the same |
| DE102021114531A1 (en) * | 2021-06-07 | 2022-12-08 | Turck Holding Gmbh | Device and method for monitoring a control cabinet door |
-
2023
- 2023-03-03 CN CN202310192893.3A patent/CN116191227B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160125625A (en) * | 2015-04-22 | 2016-11-01 | 한명전기주식회사 | distributing box for photovoltaic power system |
| KR101865086B1 (en) * | 2017-11-15 | 2018-06-07 | (주) 동보파워텍 | Fault data analysis, internal abnormality condition monitoring, diagnosis function embedded switchgear with fault monitoring-diagnosis controller |
| KR102033441B1 (en) * | 2019-05-17 | 2019-10-17 | 윤도경 | Switchboards with adjustable internal environmental monitoring including temperature |
| KR102071184B1 (en) * | 2019-06-12 | 2020-01-29 | 장봉현 | Prevention of deterioration of switchboard and fire suppression system |
| CN110148893A (en) * | 2019-07-08 | 2019-08-20 | 安徽长龙电气集团有限公司 | A kind of power distribution cabinet air channel structure and its power distribution cabinet |
| CN211700980U (en) * | 2020-01-13 | 2020-10-16 | 兰州理工大学技术工程学院 | Automatic change supporting regulator cubicle device |
| CN212695564U (en) * | 2020-07-02 | 2021-03-12 | 杭州中开电气有限公司 | Intelligent power switch cabinet with breathable and heat-dissipating cabinet body |
| WO2022067870A1 (en) * | 2020-09-30 | 2022-04-07 | 江苏百果林管理咨询有限公司 | Patent database management system device |
| CN113517642A (en) * | 2021-04-28 | 2021-10-19 | 盛誉电气股份有限公司 | Energy storage power station system with good heat dissipation effect |
| CN113757898A (en) * | 2021-09-23 | 2021-12-07 | 安徽皖华环保设备科技有限公司 | Indoor air purifier with indoor and outdoor ventilation function and using method thereof |
| CN217563111U (en) * | 2021-12-03 | 2022-10-11 | 河北迪富信息科技有限公司 | Ventilation and heat dissipation device of low-voltage complete equipment |
| CN114430199A (en) * | 2022-04-01 | 2022-05-03 | 山东汇能电气有限公司 | Cubical switchboard operation supervisory systems based on big data |
| CN115186303A (en) * | 2022-09-13 | 2022-10-14 | 北京惠朗时代科技有限公司 | Financial signature safety management method and system based on big data cloud platform |
| CN218182792U (en) * | 2022-09-18 | 2022-12-30 | 国家电网有限公司 | Rural power grids drainage and irrigation platform district control box |
| CN115588905A (en) * | 2022-11-09 | 2023-01-10 | 遵义鑫华源电力设备有限公司 | Capacitance compensation cabinet |
Non-Patent Citations (1)
| Title |
|---|
| 全玉生 ; 谌军 ; 李巍 ; 张学东 ; 彭晓洁 ; 劳国强 ; .基于突变理论的油浸式变压器过热性故障预测方法.中国电机工程学报.2011,(第18期),第102-108页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116191227A (en) | 2023-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116191227B (en) | Print control instrument power supply equipment with early warning function | |
| JP4349527B2 (en) | Apparatus and method for cooling rack mounted electronics | |
| CN212812461U (en) | Visual intelligent monitoring network cabinet | |
| CN209978525U (en) | Hot air oven device for artificial lawn | |
| CN217739852U (en) | Computer machine case convenient to thermostatic control | |
| CN207443312U (en) | A kind of power distribution cabinet ventilation device automatically controlled | |
| CN210840365U (en) | Dampproofing structure of power control device | |
| CN210694691U (en) | Container for modular data center | |
| CN208258250U (en) | A kind of novel computer network equipment case | |
| CN209200465U (en) | A kind of protection against electric shock power distribution cabinet convenient for heat dissipation | |
| CN116454765B (en) | Electric control cabinet with temperature control supervision and adjustment functions | |
| CN216278289U (en) | Fan on-line measuring equipment | |
| CN215872477U (en) | Power supply control screen with cooling temperature control structure | |
| CN214314178U (en) | Intelligent outdoor comprehensive distribution box | |
| CN212367699U (en) | Communication equipment synthesizes rack for basic station | |
| CN215073527U (en) | Rack construction of database server | |
| CN221354757U (en) | Intelligent detection control cabinet for shield tunneling machine electrical system | |
| CN220325956U (en) | Control cabinet with temperature control function for thermal power plant | |
| CN219164864U (en) | Adjustable server cabinet | |
| CN219222673U (en) | Protection device for air conditioner outdoor unit | |
| CN219421260U (en) | Intelligent electrical control cabinet of building heating ventilation air conditioning equipment | |
| CN216134672U (en) | Electromechanical engineering control is with can realizing self-service heat dissipation switch board | |
| CN219874729U (en) | High-voltage middle-mounted switch control cabinet | |
| CN210954754U (en) | Temperature control equipment for computer control cabinet | |
| CN215955712U (en) | Higher electric cabinet of security for industrial production |
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 |