CN115912853A - Intelligent power converter and use method thereof - Google Patents
Intelligent power converter and use method thereof Download PDFInfo
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- CN115912853A CN115912853A CN202211395458.2A CN202211395458A CN115912853A CN 115912853 A CN115912853 A CN 115912853A CN 202211395458 A CN202211395458 A CN 202211395458A CN 115912853 A CN115912853 A CN 115912853A
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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
- Y04S40/126—Systems 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 using wireless data transmission
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Abstract
The invention relates to an intelligent power converter and a using method thereof, belonging to the field of power converters, wherein the intelligent power converter consists of a control module and a shell, wherein the control module consists of a power module, a display module, a driving module, an MCU control module and a WIFI module; the shell comprises casing and guide rail structure, and wherein, the guide rail structure can be installed in order to realize power converter and external structure's sliding connection in order to realize power converter and external structure in arbitrary external structure with detachable mode, is convenient for maintain and maintain.
Description
Technical Field
The invention relates to the technical field of power converters, in particular to an intelligent power converter and a using method thereof.
Background
In the modern developed internet era, most of the existing electronic products enter the intelligent era along with the era pace, and therefore, a power converter also appears.
The power converter can set priority according to different power supplies and automatically rotate different power supplies under different power utilization environments so as to achieve the purpose of convenient power utilization. With the progress of the times, the power converter also brings technical innovation, at present, the intelligent power converter appearing in the market generally consists of a power module, an MCU module, a WIFI module, a display module and a driving module, and various control modes such as manual control, automatic control, WIFI intelligence and the like are realized; however, as the degree of intelligence of the power converter increases, the number of internal components increases, and when the number of components increases, the converter is burdened with heat dissipation, and the current power converter has a very poor heat dissipation effect, which affects the service life of the converter.
In addition, as the functions of the power converters increase, the frequency of maintenance and repair of the power converters also increases, and the current power converters are usually installed in a "wall-mounted manner", that is: the power converter is mounted on the cavity wall through any other mounting method such as bolts, and during maintenance or repair, the power converter is extremely troublesome to mount and dismount, so that the power converter is inconvenient to maintain.
In view of the above, it is desirable to provide a new power converter to solve the above problems.
Disclosure of Invention
In view of the shortcomings of the prior art, an object of the present invention is to provide an intelligent power converter and a method for using the same, which are intended to solve the problems in the background art.
The technical scheme of the invention is realized as follows: the utility model provides an intelligence power converter comprises control module and shell, and wherein, control module comprises power module, display module, drive module, MCU control module and WIFI module: the method is characterized in that: the housing includes at least:
a housing;
the guide rail structure at least comprises a rail body and a slide rail which can slide mutually;
the guide rail structure can be detachably mounted on any external structure.
By adopting the technical scheme:
the power converter is in sliding connection with the power distribution cabinet through the matching of the slide rail and the rail body, and slides into the power distribution cabinet when in work, and can be independently slid out for maintenance and repair during maintenance and repair, so that the invention has better convenience.
Preferably: the guide rail structure includes:
the rail body can be detachably arranged on any external mechanism by bolts;
the slide way is formed on the shell and is matched with the rail body;
the limiting shaft is arranged on the rail body;
the limiting device is provided with at least two clamping ends;
when the clamping ends of the limiting device are separated, a sliding area for the limiting shaft to pass is formed; when the clamping ends of the limiting device are close to each other, each clamping end can clamp the limiting shaft.
Preferably: the stop device includes:
the clamping piece is rotatably connected with the shell through a rotating shaft and forms a clamping end;
the limiting piece is controlled by the movable shaft and can limit the rotation of the rotating shaft when the clamping piece clamps the limiting shaft;
the first electromagnet generates magnetism when being electrified and loses magnetism when being powered off;
the power control part is provided with a conductive end and a conductive groove, is arranged on one side of the shell, and when the power control part is pressed, the conductive end enters the conductive groove to enable the first electromagnet to generate magnetism;
the first reset spring is used for driving the conducting end to leave the conducting groove and enabling the first electromagnet to lose magnetism;
when the shell slides into the cabinet body and the power control part is in contact with the external structure, the conductive end enters the conductive groove and enables the first electromagnet to generate magnetism, and the limiting piece moves towards one side of the rotating shaft.
By adopting the technical scheme:
in the invention, in order to ensure that the power converter is normally limited in the power distribution cabinet, the limiting device is also arranged, and the limiting device can clamp the limiting shaft after the power converter slides into the power distribution cabinet, so that the power converter is limited.
Preferably, the following components are used: the air inlet cavity and/or the air exhaust cavity is/are provided with a flow diverter, wherein the output end of the air inlet cavity and the air inlet end of the air exhaust cavity are formed on the limiting shaft and are provided with an air outlet and an air inlet;
the heat sink includes:
the first cavity is formed on the clamping sheet and communicated with the shell through a hose;
one end of the inner pipe is communicated with the side wall of the shell, the other end of the inner pipe is communicated with the first cavity, and the inner pipe can retract into the first cavity or extend out of the first cavity when the clamping piece moves;
the side air inlet device and the side air outlet device are respectively arranged on the four side walls of the shell in a sliding mode in a staggered mode and are respectively communicated with the inner pipes;
the driving mechanism is used for controlling the side air inlet device and the side air outlet device to perform clockwise or anticlockwise parallel movement by taking the center of the shell as a reference;
the side air inlet device and the side air outlet device at least form a first heat dissipation mode and a second heat dissipation mode under the control of the driving mechanism;
in a first heat dissipation mode, the side air inlet device and the side air outlet device are controlled at the central position of the side wall of the shell by the driving mechanism, and when gas enters the shell from the side air inlet device, the gas can move to the central position of the shell and then is discharged through the side air outlet device;
in the second heat dissipation mode, the side air intake device and the side air exhaust device are controlled by the driving mechanism to be close to the corner position of the side wall of the shell, and when gas enters the shell from the side air intake device, the gas can move in the shell from the center position and can be exhausted from the side air exhaust device.
By adopting the technical scheme:
in the invention, in order to improve the heat dissipation effect of the power converter, the heat dissipation part is arranged on the basis of the limiting device, and the flow guider is used for guiding airflow into the shell and discharging hot air in the shell, so that the heat dissipation effect is achieved;
in addition, in order to improve the heat dissipation effect of the power converter, the side air inlet device and the side air outlet device are arranged to move in the first heat dissipation mode and the second heat dissipation mode, and different heat dissipation modes can give heat dissipation effects to different positions of the shell, so that the heat dissipation effect of the power converter can be further improved.
Preferably: the drive mechanism includes:
the driving wheel can be rotatably arranged in the shell and can be controlled by the driver to rotate clockwise or anticlockwise;
the transmission belt is in transmission connection between the transmission wheels and can drive the side air inlet device and the side air outlet device to reciprocate between the two adjacent transmission wheels;
wherein, the drive wheel bottom still is equipped with the aggregate unit that can with the pivot adaptation, aggregate unit includes:
an outer shaft having a sliding cavity;
the inner shaft can telescopically move in the sliding cavity;
the second electromagnet is arranged in the sliding cavity, can be controlled by the power control piece to be electrified or powered off, generates magnetism when being electrified, and loses magnetism when being powered off;
and the second reset spring is arranged in the sliding cavity and controls one side of the inner shaft, which is far away from the second electromagnet, to move.
By adopting the technical scheme:
in the invention, the arranged driving mechanism can drive the side air inlet device and the side air exhaust device to move, and can be controlled by the power supply control part to be electrified and started, when the side air inlet device and the side air exhaust device are started, the clamping piece can be controlled to clamp the limiting shaft under the action of the linkage device, the clamping piece is limited by the limiting piece after clamping, the linkage device is separated from the rotating shaft of the clamping piece, and the driving mechanism can only control the side air inlet device and the air exhaust device to move under the state, so that the linkage property among the devices is ensured.
Preferably, the following components are used: the side intake apparatus and the side exhaust apparatus each include:
the main body slides on the side wall of the shell and can be controlled to move by the transmission belt;
a partition plate formed in the body and dividing the body into a first chamber and a second chamber;
the air flow guiding device is provided with a plurality of air flow guiding ends, arranged in the second cavity and capable of being controlled by the driving device arranged in the first cavity to swing in the second cavity;
when the air flow guide device swings in the second chamber, the output end orientation of each air flow guide end can deviate from the initial position.
Preferably: the airflow guide device includes:
the base pin is arranged on the inner wall of the second cavity;
the mounting frame is matched with the base pin through the reference groove;
the drainage tubes are arranged on the mounting frame, can partially penetrate out of the through holes arranged on the main body and form the airflow guiding end;
wherein, each drainage tube can be communicated with the inner tube through a trachea;
the driving device includes:
the driving shaft can be controlled to rotate by a driver arranged in the first cavity, and one end of the driving shaft penetrates into the second cavity;
a swing shaft mounted on the drive shaft and disposed offset from the drive shaft;
wherein, be equipped with on the mounting bracket with rocking shaft tip complex rocking groove.
By adopting the technical scheme:
in the invention, in order to further improve the distribution effect of gas in the shell, the plurality of airflow guide ends (including the air injection end and the exhaust end) of the side air inlet device and the side exhaust device can be controlled to move, and the orientation of the airflow guide ends is adjusted during movement, so that the distribution area of airflow in the shell is wider, and the heat dissipation effect is improved.
In addition, the invention also discloses a using method of the intelligent power converter, which comprises an installation method and a heat dissipation method of the intelligent power converter, wherein the installation method comprises the following steps:
s1: installing a rail body of the guide rail structure on the external mechanism through a bolt;
s2: when the intelligent power converter is installed, the slideway on the intelligent power converter corresponds to the cabinet body on the external mechanism and is sent into the external mechanism;
s3: after the intelligent power converter enters the external mechanism, the clamping piece is driven, and the limiting shaft is clamped by the clamping piece, so that the intelligent power converter is prevented from falling off.
Preferably, the following components are used: the heat dissipation method of the intelligent power converter comprises the following steps:
s-1: after the clamping piece clamps the limiting shaft, the inner pipe extends out of the first cavity, and then the drainage cavity is started, so that gas enters the first cavity from the gas inlet cavity;
s-2: the gas in the first chamber is vertically sent into the shell from the bottom of the shell through the hose, and the other gas in the first chamber is sent into the side gas inlet device through the inner pipe and is sent into the shell in the horizontal direction by utilizing the side gas inlet device;
s-3: when the side air inlet device and the side air outlet device are controlled by the driving mechanism in a first heat dissipation mode, air entering the shell from the side air inlet device can flow to the center of the shell and flow to the side air outlet device from the center position to be discharged, and therefore heat dissipation circulation is completed;
s-4: when the side air inlet device and the side air outlet device are controlled by the driving mechanism in a second heat dissipation mode, gas entering the shell from the side air inlet device can flow at a position close to the side wall and flows to the side air outlet device to be discharged, and heat dissipation circulation is completed;
s-5: and step S-4 and step S-5 are repeated circularly.
Preferably: and in the step S-3 or the step S-4, the airflow guiding device is started, the driving shaft is controlled to rotate through the driver, the swinging shaft is utilized to drive the mounting frame to swing by taking the base pin as a reference, the drainage tube is driven to move in the swinging process of the mounting frame, and the orientation of the drainage tube is adjusted to enlarge the coverage area of the airflow in the shell.
The invention has the following beneficial effects:
1) In the invention, the power converter and the power distribution cabinet can slide through the guide rail structure, and the power converter can be taken down during maintenance, so that the convenience is improved;
2) In the invention, in order to improve the heat dissipation effect of the power converter, the air inlet cavity and the air exhaust cavity are arranged on the limiting shaft, and the air is sent into the power converter by utilizing a flow diverter (which can be a fan) and is exhausted, so that the heat dissipation of the power converter is realized;
3) Based on the point 2), in order to increase the moving area of the gas in the shell, the side air inlet device and the side air outlet device are added, and the side air inlet device and the side air outlet device can move in a first heat dissipation mode and a second heat dissipation mode under the matching of the side air inlet device and the side air outlet device, so that the heat dissipation is performed on the interior of the shell;
in addition, the first heat dissipation mode can dissipate the heat of the central position of the shell, and the second heat dissipation mode can dissipate the heat of the area of the shell close to the side wall, so that the shell can be internally and comprehensively dissipated.
4) In the invention, the first electromagnet, the second electromagnet and the driving mechanism are started through a power supply control part (button), after a power supply converter slides into a power distribution cabinet, the power supply control part is pressed, and at the moment, the first electromagnet, the second electromagnet and the driving mechanism are started;
firstly, when the driving mechanism is started, the linkage device is gradually separated from the rotating shaft of the clamping sheet, in the separation process, the clamping sheet is driven to rotate and clamps the limiting shaft to limit the shell of the power converter, and after the limiting, the linkage device is thoroughly separated from the rotating shaft, so that the side air inlet device and the side air outlet device can be driven to move by continuously starting the driving mechanism, and the clamping sheet cannot be driven to move; meanwhile, the first electromagnet is electrified, and the rotating shaft is clamped by the limiting sheet, so that the clamping sheet is limited;
then, the side air inlet device and the side air outlet device are driven to run in the shell to move, and the power converter is cooled in a first cooling mode and a second cooling mode;
in conclusion, the control of each part of the invention has better linkage, thereby ensuring that each device can carry out control activities through the power control element.
In addition, other advantages of the present invention will be exhibited in the embodiment section of the present invention, thereby making the advantageous effects of the present invention more remarkable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a control module according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of a guide rail structure in embodiment 1 of the present invention
FIG. 4 isbase:Sub>A sectional view A-A of FIG. 3;
FIG. 5 is another state diagram of FIG. 4;
FIG. 6 is a sectional view taken along line B-B of FIG. 3;
FIG. 7 is an enlarged view of portion A of FIG. 6;
fig. 8 is a schematic view of a guide rail structure according to embodiment 2 of the present invention;
fig. 9 is a schematic distribution diagram of the ventilation cavities in embodiment 2 of the present invention;
fig. 10 is a sectional view of the inside of the case in the present embodiment 2;
FIG. 11 is another state diagram of FIG. 10;
FIG. 12 is a cross-sectional view C-C of FIG. 10;
FIG. 13 is an enlarged view of portion C of FIG. 11;
fig. 14 is a schematic structural diagram of embodiment 3 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 7, the present invention discloses an intelligent power converter 1, which is composed of a control module 10 and a housing 11, wherein the control module is composed of a power module, a display module, a driving module, an MCU control module and a WIFI module.
In this embodiment: the housing 11 includes at least:
a housing 20;
a rail structure 21 composed of at least a rail body 210 and a slide rail 211 capable of sliding with each other;
the rail structure 21 can be detachably mounted on any external structure (in this embodiment, a switch cabinet, that is, the rail body 210 of this embodiment is mounted on the inner wall of the switch cabinet).
In this embodiment: the rail structure 21 includes:
a rail body 210 detachably attached to an arbitrary external mechanism by a bolt 212;
a slide rail 211 formed on the housing 20 (formed at the bottom of the housing 20) and adapted to the rail body 210;
the limiting shaft 213 is arranged on the rail body 210;
a limiting device 30 provided with at least two clamping ends;
when the clamping ends of the limiting device 30 are separated, a sliding area X for the limiting shaft 213 to pass is formed; when the clamping ends of the limiting device 30 approach, each clamping end can clamp the limiting shaft 213.
In this embodiment: the stopper 30 includes:
a clamping piece 300 rotatably connected with the housing 20 through a rotating shaft 301 and forming the clamping end;
the limiting piece 302 is controlled by the movable shaft 303 and can limit the rotation of the rotating shaft 301 when the clamping piece 300 clamps the limiting shaft 213, in this embodiment, a limiting part 301a matched with the limiting piece 302 is arranged on the rotating shaft 301, and a limiting area 302a matched with the limiting part 301a is arranged on the limiting piece 302;
a first electromagnet 304 that generates magnetism when energized and loses magnetism when de-energized;
a power control member 305 having a conductive end 3050 and a conductive groove 3051, disposed at one side of the housing, and when pressed, the conductive end 3050 enters the conductive groove 3051 to make the first electromagnet 305 generate magnetism;
a first return spring 306 for urging the conductive end 3050 away from the conductive slot 3051 and making the first electromagnet 304 lose magnetism;
when the housing slides into the rail body 210 and the power control element 305 contacts with the external structure, the conductive end 3050 enters the conductive groove 3051 and makes the first electromagnet 304 generate magnetism, and makes the position-limiting piece 302 move toward one side of the rotating shaft 301.
In this embodiment: a magnet 303a is disposed on a side of the movable shaft 303 close to the first electromagnet 304, no magnet 303a repels when the first electromagnet 304 generates magnetism, and pushes the movable shaft 303 to move towards a side far from the first electromagnet 304, and a return spring 303b is disposed to drive the magnet 303a to move towards the first electromagnet 304.
Referring to fig. 1-7, in this embodiment:
the power converter of the embodiment can be installed in a power distribution cabinet by utilizing the arranged guide rail structure, and when maintenance is needed, the power converter is moved out to be convenient for maintenance;
in addition, this embodiment has set up spacing axle and stop device on guide rail and power converter in order to improve the stability of power converter installation, promptly: when the power converter is used, after the power converter slides into the guide rail, the motor (not shown in the figure, arranged in the shell and connected with at least one rotating shaft, and a transmission belt 301c is arranged between the rotating shafts) is used for driving the rotating shafts to rotate, and the transmission belt is used for driving each rotating shaft to rotate, further driving the clamping pieces to move and clamping the limiting shafts, so that the power converter is stabilized;
when the power converter needs to be taken out, the power converter can be taken out only by driving the rotating shaft to rotate reversely and separating the clamping sheet from the limiting shaft;
furthermore, this embodiment is in, behind the clamping piece centre gripping spool, when closing the cabinet door of switch board, the cabinet door can oppress the power control key, and make the conducting terminal get into the conducting groove, make first electro-magnet produce magnetism, and with the mutual exclusion of magnet 303a, promote magnet 303a to remove to the one side that is close to the pivot, and utilize the spacing district of spacing piece to come the spacing portion of countershaft to carry out the centre gripping, in order to reach the spacing to the clamping piece, avoid the clamping piece to loosen spacing axle, and when opening the cabinet door, power control makes the conducting terminal leave the conducting groove because of first reset spring, first electro-magnet outage and lose magnetism, magnet 303a is reset by reset spring 303b, spacing piece also with the spacing portion separation in the pivot, the motor also can drive the clamping piece rotatory, ensure to take out power commutator.
Example 2, the difference from example 1 is that:
as shown in fig. 8-13, in the present embodiment: the air conditioner also comprises a heat dissipation device and a ventilation cavity formed by an air inlet cavity 40 and an air exhaust cavity 41, wherein the air inlet cavity 40 and/or the air exhaust cavity 41 are/is provided with a flow guider 42 (fan), the output end of the air inlet cavity 40 and the air inlet end of the air exhaust cavity 41 are formed on the limiting shaft 213, and an air outlet 400 and an air inlet 410 are formed;
in the present embodiment, the intake chamber 40 and the exhaust chamber 41 are formed on the rail body 210 and the stopper shaft 213.
The heat sink includes:
a first chamber 50 formed on the holding sheet 300 and communicated with the housing 20 through a hose, wherein one end of the first chamber 50 close to the limiting shaft is gradually enlarged and forms a trumpet-shaped opening;
an inner tube 51, one end of which is communicated with the side wall of the housing 20, and the other end of which is communicated with the first chamber 50, wherein when the clamping piece 300 moves, the inner tube 51 can be retracted into the first chamber 50 or extended out of the first chamber 50;
a side air inlet device 52 and a side air outlet device 53 which are respectively arranged on the four side walls of the shell 20 in a sliding way in a staggered way and are respectively communicated with the inner pipes 51;
a driving mechanism for controlling the side intake device 52 and the side exhaust device 53 to perform a clockwise or counterclockwise parallel movement with reference to the center of the housing 20;
wherein the side intake device 52 and the side exhaust device 53 form at least a first heat dissipation mode and a second heat dissipation mode under the control of the driving mechanism;
in the first heat dissipation mode, the side air intake device 52 and the side air exhaust device 53 are controlled by the driving mechanism to be at the central position of the side wall of the housing 20, and when the gas enters the housing 53 from the side air intake device 52, the gas can move to the central position of the housing 53 and then be exhausted through the side air exhaust device 53;
in the second heat dissipation mode, the side inlet 52 and the side outlet 53 are controlled by the driving mechanism to be located at the corner of the side wall of the housing 20, and when gas enters the housing 20 from the side inlet 52, the gas can move in the housing 20 away from the center and can be discharged from the side outlet 53.
In this embodiment: the drive mechanism includes:
a driving wheel 60 rotatably mounted in the housing 20 and capable of being controlled by a driver 61 (e.g., plc motor) to rotate clockwise or counterclockwise;
the transmission belt 62 is in transmission connection between the transmission wheels 60 and can drive the side air inlet device 52 and the side air outlet device 53 to reciprocate between the two adjacent transmission wheels 60;
wherein, drive wheel 60 bottom still is equipped with the aggregate unit that can with pivot 301 adaptation, aggregate unit includes:
an outer shaft 70 having a sliding cavity 71;
an inner shaft 72 telescopically movable in the slide chamber 71;
the second electromagnet 73 is arranged in the sliding cavity 71 and can be controlled by the power supply control part 305 to be powered on or powered off, magnetism is generated when the second electromagnet 73 is powered on, and magnetism is lost when the second electromagnet 73 is powered off;
and a second return spring 74 which is arranged in the sliding cavity 71 and controls the inner shaft 72 to move towards the side far away from the second electromagnet 73.
In this embodiment, the limiting portion 301a of the rotating shaft 301 is provided with a clamping groove 72a adapted to the inner shaft 72.
In this embodiment, the first conducting strip 30501 and the second conducting strip 30502 are disposed on the conducting end 3050 of the power control element 305, the third conducting strip 30511 and the fourth conducting strip 30512 corresponding to the first conducting strip 30501 and the second conducting strip 30502 are disposed on the conducting slot 3051, the plc can be powered by the first conducting strip and the third conducting strip in cooperation, the first electromagnet and the second electromagnet can be powered by the second conducting strip and the fourth conducting strip in cooperation, and when the power control element 305 is pressed, the first conducting strip 30501 and the third conducting strip 30502 are powered first, so that the plc motor is powered first, then the second conducting strip and the fourth conducting strip are contacted later, and the first electromagnet and the second electromagnet are powered later, therefore, in this embodiment, the plc motor can be powered on or the first electromagnet, the second electromagnet and the plc motor can be powered simultaneously powered by controlling the depth of the conducting part of the power control element 305 inserted into the slot.
Referring to fig. 8-13, in this embodiment:
actuating mechanism and pivot vertically set up, and both have set up aggregate unit and have linked, and its principle is:
when the clamping piece is opened (refer to the state of fig. 5 of embodiment 1), the conductive part of the power control element does not enter the conductive groove, the motor 62 is not energized, and is not started, and after the conductive part of the power control element enters the conductive groove, the plc motor is energized first and is configured to rotate clockwise and counterclockwise alternately by program control;
namely: when the power converter rotates anticlockwise, the driving wheel drives the rotating shaft to rotate through the linkage device, the clamping piece clamps the limiting shaft, after the clamping piece clamps the limiting shaft, the first electromagnet and the second electromagnet are electrified due to the rear contact of the second conducting piece and the fourth conducting piece, the first electromagnet and the second electromagnet generate magnetism, the magnetism generated by the first electromagnet is used for controlling the limiting piece to clamp the limit on the rotating shaft, the installation stability of the power converter is ensured, the second electromagnet generates magnetism due to the electrification to attract the end part of the inner shaft to leave the clamping groove, the linkage device breaks the connection between the rotating shaft and the driving wheel, when the plc motor drives the driving wheel to rotate clockwise, the clamping piece cannot rotate at any time, and then the plc motor drives the side air inlet device and the side air outlet device to reciprocate back and forth on the inner walls of the four sides of the shell;
when the power converter needs to be taken down, when the first electromagnet and the second electromagnet are powered off, the plc motor drives the driving wheel to rotate clockwise, and each clamping piece is opened through the linkage device, so that the power converter is taken out;
when the side air inlet device and the side air outlet device move on the side wall of the shell in a reciprocating manner and give out air and exhaust air, the side air inlet device and the side air outlet device can be alternately switched between a first heat dissipation mode and a second heat dissipation mode, so that the heat dissipation effect is improved;
namely: the gas enters the first chambers of the two clamping sheets from the gas inlet cavity, further enters the inner tube or is sent into the shell from the bottom of the shell through the hose, the gas entering the inner tube is sent into the side gas inlet device and is sent into the shell through the side gas inlet device, the gas enters the side gas exhaust device after moving in the shell, enters the first chambers of the other two clamping sheets through the inner tube and is exhausted through the gas exhaust cavity, and the heat dissipation is finished;
it should be noted that:
the hose on the first cavity with the chamber intercommunication that admits air communicates with the bottom of casing, and do not set up the hose on the first cavity with the exhaust chamber intercommunication, consequently for gaseous in the casing only can discharge through side exhaust apparatus, so the guide that sends into the inside gas of casing from the casing bottom from side inlet apparatus entering casing is gaseous upward movement, promptly: the gas which is vertically fed into the shell is lifted up and is fed into the shell from the horizontal direction, so that the moving area of the gas in the shell is increased, and the heat dissipation effect is improved;
in addition, the inner tube activity can be when the holding piece separation in the first cavity at the first cavity of inner tube activity, and the inner tube penetrates first cavity to push some impurity in the first cavity to horn mouth department and clear up, in order to avoid first cavity to block up.
Example 3 is different from example 2 in that
As shown in fig. 14, in the present embodiment: the side intake device 52 and the side exhaust device 53 each include:
a main body 80 sliding on the side wall of the housing 20 and controlled by the transmission belt 62;
a partition plate 81 formed in the body 80 and dividing the body into a first chamber 82 and a second chamber 83;
the airflow guide device is provided with a plurality of airflow guide ends, is arranged in the second cavity 83, and can be controlled to swing in the second cavity 83 by the driving device arranged in the first cavity 82;
when the air flow guide device is rocked in the second chamber 83, the output end of each air flow guide end is oriented to be deviated from the initial position.
In this embodiment: the airflow guide device includes:
a base pin 90 provided on an inner wall of the second chamber 83;
a mounting block 91 engaged with the base pin 90 through a reference groove 92;
a plurality of drainage tubes 93, which are arranged on the mounting frame 91, can partially penetrate through holes 94 arranged on the main body 80 and form the airflow guide end;
wherein each drainage tube 93 can be communicated with the inner tube through an air tube;
the driving device includes:
a driving shaft 840 which can be controlled to rotate by a driver 841 installed in the first chamber 82 and has one end penetrating into the second chamber 83;
a swing shaft 842 mounted on the driving shaft 840 and disposed offset from the driving shaft 840;
the mounting bracket 91 is provided with a swing groove 843 which is matched with the end of the swing shaft 842.
The embodiment also discloses a using method of the intelligent power converter, which comprises an installation method and a heat dissipation method of the intelligent power converter, wherein the installation method comprises the following steps:
s1: installing a rail body of the guide rail structure on the external mechanism through a bolt;
s2: when the intelligent power converter is installed, the slideway on the intelligent power converter corresponds to the cabinet body on the external mechanism and is sent into the external mechanism;
s3: after the intelligent power converter enters the external mechanism, the clamping piece is driven, and the limiting shaft is clamped by the clamping piece, so that the intelligent power converter is prevented from falling off.
In this embodiment: the heat dissipation method of the intelligent power converter comprises the following steps:
s-1: after the clamping piece clamps the limiting shaft, the inner pipe extends out of the first cavity, and then the drainage cavity is started, so that gas enters the first cavity from the gas inlet cavity;
s-2: the gas in the first chamber is vertically sent into the shell from the bottom of the shell through the hose, and the other gas in the first chamber is sent into the side gas inlet device through the inner pipe and is sent into the shell in the horizontal direction by utilizing the side gas inlet device;
s-3: when the side air inlet device and the side air outlet device are controlled by the driving mechanism in a first heat dissipation mode, gas entering the shell from the side air inlet device can flow to the center of the shell and flow to the side air outlet device from the center position to be discharged, and heat dissipation circulation is completed;
s-4: when the side air inlet device and the side air outlet device are controlled by the driving mechanism in a second heat dissipation mode, gas entering the shell from the side air inlet device can flow at a position close to the side wall and flows to the side air outlet device to be discharged, and heat dissipation circulation is completed;
s-5: and step S-4 and step S-5 are repeated circularly.
In this embodiment: and in the step S-3 or the step S-4, the airflow guiding device is started, the driving shaft is controlled to rotate through the driver, the swinging shaft is utilized to drive the mounting frame to swing by taking the base pin as a reference, the drainage tube is driven to move in the swinging process of the mounting frame, and the orientation of the drainage tube is adjusted to enlarge the coverage area of the airflow in the shell.
Referring to fig. 13, in the present embodiment, in order to further increase the distribution area of the side air inlet device and the side air outlet device control gas in the housing, the present embodiment controls the drainage tube activity by using the mounting bracket, that is: the motor is through rocking the axle control mounting bracket and using the base pin to sway as the standard, can adjust the orientation of drainage tube end portion at the in-process of swaying, if side air inlet unit, then can adjust jet-propelled direction in order to enlarge the gaseous face that flows in the entering casing, if side exhaust apparatus, then can adjust inspiratory direction to exhaust to each position of casing, in order to improve carminative efficiency, thereby utilize cooperation between them to come the radiating effect to the casing.
In addition, it is worth mentioning that: the purpose of performing step S-3 and then step S-4 in this embodiment is that, since the control module is installed at the central position of the housing, performing the first heat dissipation mode first can perform heat dissipation on the central position first, and guide heat to be dispersed in the housing, and then performing the second heat dissipation mode to guide and discharge hot air dispersed in the housing, thereby improving the heat dissipation effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides an intelligence power converter comprises control module (10) and shell (11), and wherein, control module comprises power module, display module, drive module, MCU control module and WIFI module: the method is characterized in that: the housing (11) comprises at least:
a housing (20);
a guide rail structure (21) at least comprising a rail body (210) and a slide rail (211) which can slide mutually;
wherein, the guide rail structure (21) can be detachably mounted on any external structure.
2. The intelligent power converter of claim 1, wherein: the rail structure (21) comprises:
a rail body (210) which can be detachably attached to any external mechanism by a bolt (212);
a slide rail (211) formed on the housing (20) and adapted to the rail body (210);
the limiting shaft (213) is arranged on the rail body (210);
a stop device (30) having at least two gripping ends;
when the clamping ends of the limiting device (30) are separated, a sliding area for the limiting shaft (213) to pass through is formed; when the clamping ends of the limiting device (30) are close to each other, each clamping end can clamp the limiting shaft (213).
3. The intelligent power converter of claim 2, wherein: the stop device (30) comprises:
the clamping piece (300) is rotatably connected with the shell (20) through a rotating shaft (310) and forms a clamping end;
the limiting piece (302) is controlled by the movable shaft (303) and can limit the rotation of the rotating shaft (310) when the clamping piece (300) clamps the limiting shaft (213);
a first electromagnet (304) that generates magnetism when energized and loses magnetism when de-energized;
the power control part (305) is provided with a conductive end (3050) and a conductive groove (3051), is arranged on one side of the shell (20), and when being pressed, the conductive end (3050) enters the conductive groove (3051) to enable the first electromagnet (305) to generate magnetism;
the first return spring (306) is used for driving the conductive end (3050) to leave the conductive groove (3051) and enabling the first electromagnet (304) to lose magnetism;
when the shell (20) slides into the cabinet body (210) and the power control element (305) is in contact with the external structure, the conductive end (3050) enters the conductive groove (3051) and enables the first electromagnet (304) to generate magnetism, and the limiting piece (302) moves towards one side of the rotating shaft (301).
4. The intelligent power converter of claim 3, wherein: the air exchange device is characterized by further comprising a heat dissipation device and an air exchange cavity formed by an air inlet cavity (40) and an air exhaust cavity (41), wherein the air inlet cavity (40) and/or the air exhaust cavity (41) are/is provided with a flow guider (42), the output end of the air inlet cavity (40) and the air inlet end of the air exhaust cavity (41) are formed on the limiting shaft (213), and an air outlet (400) and an air inlet (410) are formed;
the heat dissipating device includes:
a first chamber (50) formed on the holding sheet (300) and communicating with the housing (20) through a hose;
an inner tube (51), one end of which is communicated with the side wall of the shell (20), the other end of which is communicated with the first chamber (50), and when the clamping piece (300) moves, the inner tube (51) can be retracted into the first chamber (50) or extended out of the first chamber (50);
a side air inlet device (52) and a side air outlet device (53) which are respectively arranged on the four side walls of the shell (20) in a sliding way in a dislocation way and are respectively communicated with the inner pipes (51);
a drive mechanism for controlling the side air intake device (52) and the side air exhaust device (53) to perform clockwise or counterclockwise parallel movement with the center of the housing (20) as a reference;
wherein the side intake device (52) and the side exhaust device (53) form at least a first heat dissipation mode and a second heat dissipation mode under the control of the driving mechanism;
in the first heat dissipation mode, the side air inlet device (52) and the side air outlet device (53) are controlled at the central position of the side wall of the shell (20) by the driving mechanism, and when gas enters the shell (20) from the side air inlet device (52), the gas can move to the central position of the shell (20) and then is discharged through the side air outlet device (53);
in the second heat dissipation mode, the side air inlet device (52) and the side air outlet device (53) are controlled by the driving mechanism to be close to the corner position of the side wall of the shell (20), and when gas enters the shell (20) from the side air inlet device (52), the gas can move in the shell (20) from the center position and can be discharged from the side air outlet device (53).
5. The intelligent power converter of claim 4, wherein: the drive mechanism includes:
a driving wheel (60) which can be rotatably arranged in the shell (20) and can be controlled by a driver (61) to rotate clockwise or anticlockwise;
the transmission belt (62) is in transmission connection between the transmission wheels (60) and can drive the side air inlet device (52) and the side air exhaust device (53) to reciprocate between the two adjacent transmission wheels (60);
wherein, drive wheel (60) bottom still is equipped with the aggregate unit that can with pivot (310) adaptation, aggregate unit includes:
an outer shaft (70) having a sliding cavity (71);
an inner shaft (72) which is telescopically movable in the sliding cavity (71);
the second electromagnet (73) is arranged in the sliding cavity (71) and can be controlled to be powered on or powered off by the power control part (305), magnetism is generated when the second electromagnet (73) is powered on, and magnetism is lost when the second electromagnet (73) is powered off;
and a second return spring (74) which is arranged in the sliding cavity (71) and controls the inner shaft (72) to move towards the side far away from the second electromagnet (73).
6. The intelligent power converter of claim 5, wherein: the side intake device (52) and the side exhaust device (53) each include:
a main body (80) which slides on the side wall of the shell (20) and can be controlled by a transmission belt (62) to move;
a partition plate (81) formed in the main body (80) and dividing the main body (80) into a first chamber (82) and a second chamber (83);
the airflow guide device is provided with a plurality of airflow guide ends, is arranged in the second cavity (83), and can be controlled to swing in the second cavity (83) by the driving device arranged in the first cavity (82);
when the air flow guide device swings in the second chamber (83), the output end orientation of each air flow guide end can deviate from the initial position.
7. The intelligent power converter of claim 6, wherein: the airflow guide device includes:
a base pin (90) disposed on an inner wall of the second chamber (83);
a mounting block (91) which is matched with the base pin (90) through a reference groove (92);
the drainage tubes (93) are arranged on the mounting frame (91), can partially penetrate through holes (94) formed in the main body (80), and form the airflow guide end;
wherein each drainage tube (93) can be communicated with the inner tube through a trachea;
the driving device includes:
a drive shaft (840) which can be controlled to rotate by a driver (841) installed in the first chamber (82), and one end of which penetrates into the second chamber (83);
a swing shaft (842) mounted on the drive shaft (840) and disposed offset from the drive shaft (840);
wherein, the mounting rack (91) is provided with a swing groove (843) matched with the end part of the swing shaft (842).
8. A method of using an intelligent power converter using the intelligent power converter as claimed in claim 7, comprising a method of installing an intelligent power converter, comprising:
s1: installing a rail body of the guide rail structure on the external mechanism through a bolt;
s2: when the intelligent power converter is installed, the slideway on the intelligent power converter corresponds to the cabinet body on the external mechanism and is sent into the external mechanism;
s3: after the intelligent power converter enters the external mechanism, the clamping piece is driven, and the limiting shaft is clamped by the clamping piece, so that the intelligent power converter is prevented from falling off.
9. The method for using the intelligent power converter according to claim 8, further comprising a method for dissipating heat of the intelligent power converter, comprising:
s-1: after the clamping piece clamps the limiting shaft, the inner pipe extends out of the first cavity, and then the drainage cavity is started, so that gas enters the first cavity from the gas inlet cavity;
s-2: the gas in the first chamber is vertically sent into the shell from the bottom of the shell through the hose, and the other gas in the first chamber is sent into the side gas inlet device through the inner pipe and is sent into the shell in the horizontal direction by utilizing the side gas inlet device;
s-3: when the side air inlet device and the side air outlet device are controlled by the driving mechanism in a first heat dissipation mode, air entering the shell from the side air inlet device can flow to the center of the shell and flow to the side air outlet device from the center position to be discharged, and therefore heat dissipation circulation is completed;
s-4: when the side air inlet device and the side air outlet device are controlled by the driving mechanism in a second heat dissipation mode, air entering the shell from the side air inlet device can flow at a position close to the side wall and flows to the side air outlet device to be discharged, and therefore heat dissipation circulation is completed;
s-5: and step S-4 and step S-5 are repeated circularly.
10. The method of claim 9, wherein the method further comprises: and in the step S-3 or the step S-4, the airflow guiding device is started, the driving shaft is controlled to rotate by the driver, the swinging shaft is utilized to drive the mounting frame to swing by taking the base pin as a reference, the drainage tube is driven to move in the swinging process of the mounting frame, and the orientation of the drainage tube is adjusted to enlarge the coverage area of the airflow in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211395458.2A CN115912853B (en) | 2022-11-07 | 2022-11-07 | Intelligent power converter and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211395458.2A CN115912853B (en) | 2022-11-07 | 2022-11-07 | Intelligent power converter and application method thereof |
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| CN115912853B CN115912853B (en) | 2023-07-04 |
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| US20050175402A1 (en) * | 2004-02-10 | 2005-08-11 | Schurr Larry E. | Apparatus and methods for detachably mounting devices to rails |
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| CN115912853B (en) | 2023-07-04 |
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