CN113659458B - Outdoor power distribution cabinet - Google Patents
Outdoor power distribution cabinet Download PDFInfo
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- CN113659458B CN113659458B CN202111203879.6A CN202111203879A CN113659458B CN 113659458 B CN113659458 B CN 113659458B CN 202111203879 A CN202111203879 A CN 202111203879A CN 113659458 B CN113659458 B CN 113659458B
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- module
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- cabinet
- cover
- electric energy
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Distribution Board (AREA)
Abstract
The invention discloses an outdoor power distribution cabinet which comprises a cabinet body and a cabinet cover, wherein the cabinet body and the cabinet cover are hinged together, a mounting frame used for mounting a main brake is arranged in the cabinet body, a switch is arranged on the main brake, a stirring piece used for stirring the switch is arranged on the cabinet cover, the stirring piece can rotate, in the rotating process of the stirring piece, the end part of the stirring piece can stir the switch to enable the main brake to be in a disconnected state, a display screen is further arranged on the cabinet cover, a circuit board is arranged at the rear end of the display screen, and the display screen is electrically connected with the circuit board. In the implementation process of the invention, the user can conveniently install, overhaul or replace the internal electric elements, thereby facilitating the use of the user; when a fire disaster happens, the cable line can be cut off rapidly, and therefore safety of each electric device is protected; and in the using process of the device, a user can conveniently and quickly close the main gate.
Description
Technical Field
The invention belongs to the technical field of power distribution cabinets, and particularly relates to an outdoor power distribution cabinet.
Background
The switch board is a power distribution equipment that is arranged in the power transmission course, when the switch board used, generally can be equipped with various electrical components and use together, and in the in-process that electrical components used together, its inside can give off a large amount of heats, and thermal overstock can reduce various electrical components's life.
When the switch board is used indoors, generally can place it in the air conditioner below, through the air conditioner refrigeration to guarantee that the inside temperature of switch board can in time distribute away. And when the switch board is in outdoor use, because outdoor air flow is great, can carry out the certain degree with the heat in the switch board and give off, but when the weather is hot or the switch board is full of load operation for a long time, the condition of damage takes place because of the temperature is higher for the same can take place.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the outdoor power distribution cabinet, which effectively solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor power distribution cabinet comprises a cabinet body and a cabinet cover, wherein the cabinet body and the cabinet cover are hinged together, a mounting frame for mounting a main brake is arranged in the cabinet body, a switch is arranged on the main brake,
the cabinet cover is provided with a toggle piece for toggling the switch, the toggle piece can rotate, and in the rotating process of the toggle piece, the end part of the toggle piece can toggle the switch to enable the main brake to be in a disconnected state,
the cabinet cover is also provided with a display screen, the rear end of the display screen is provided with a circuit board, the display screen is electrically connected with the circuit board,
the inner side wall of the cabinet body is fixedly connected with a guide rail, the end part of the mounting rack is inserted into the guide rail, and the mounting rack can move in the guide rail,
a locking piece is arranged in the cabinet body, and when the cabinet cover is closed, the locking piece can fix the position of the mounting frame to prevent the mounting frame from moving,
the lower end of the cabinet body is provided with a wire outlet, a cutting assembly is arranged in the wire outlet, the cable penetrates through the cutting assembly, a knife piece is arranged in the cutting assembly, the knife piece can rotate to cut the cable,
the shearing assembly comprises a partition shell, an upper cover, a cavity, a connecting hole, a through hole, a fixing block, a fixing plate, a threading hole and a flashboard,
the partition shell and the upper cover are connected together through screw threads,
the cavity is arranged in the partition shell, the bottom of the cavity is an inclined plane, sand is filled in the cavity,
the through hole vertically penetrates through the partition shell,
one end of the connecting hole is communicated with the lower end of the cavity, the other end of the connecting hole is connected with the through hole, the connecting hole is obliquely arranged,
the fixing plate is fixedly connected on the inner wall of the through hole,
the threading hole is vertically arranged on the fixing plate,
the flashboard is rotatably arranged in the partition shell, and when the flashboard is in a free state, the flashboard can seal the connecting hole,
the fixed block rigid coupling is in on the cutter, and when the cutter rotated, the fixed block can with the flashboard is stirred to make the connecting hole be in the route state.
Preferably, the cabinet cover is hinged with an cover plate, the poking piece is located below the cover plate, and a hinged point of the cover plate and the cabinet cover is located above the cover plate, so that the cover plate can rotate up and down, and the cover plate is made of transparent materials.
Preferably, the locking member comprises a fixing rod, a sliding part, a rotating disc and a limiting member,
the fixed rod is fixedly connected on the cabinet cover,
the sliding part is positioned in the guide rail, the sliding part can slide back and forth in the guide rail, and when the cabinet cover is closed, the fixed rod can push the sliding part to move backwards,
the turntable is positioned in the guide rail and can rotate along with the sliding part when the sliding part slides,
the limiting piece is fixedly connected to the surface of the turntable, and when the sliding portion moves backwards to the limiting position, the limiting piece can prop against the surface of the mounting rack to prevent the mounting rack from moving.
Preferably, the turntable is a cylinder, an axis is fixedly connected to the axis of the turntable, a gear is arranged on the axis, a rack is arranged on the sliding portion, and the axis and the sliding portion form a rack-and-pinion pair.
Preferably, the knife piece is provided with a knife edge surface, one end of the knife piece is fixedly connected with a handle, the threading hole is arc-shaped, the arc degree of the threading hole is greater than one hundred eighty degrees, and a rubber pad is further arranged in the threading hole.
Preferably, the circuit board has thereon the following modules,
a code generation module for encoding each electrical component,
the first electric energy acquisition module is used for measuring the electric energy at the input end of the electric element,
a second electric energy acquisition module for measuring the electric energy at the output end of the electric element,
an input module for inputting initial parameters of the electrical component,
a display module for displaying the use state of the electric element,
a data processing module for calculating the power loss of the electrical element and judging whether the electrical element can be used continuously,
the display module displays the codes generated by the code generation module, the first electric energy acquisition module measures the electric energy of the electric elements and transmits the electric energy to the data processing module, the second electric energy acquisition module measures the electric energy at the output end of the electric elements and transmits the electric energy to the data processing module, the input module is used for inputting the initial parameters of each electric element,
the method also comprises the following steps of,
firstly, putting in an electric element, coding the electric element by a coding generation module,
secondly, inputting parameters corresponding to the electric element, wherein the parameters comprise rated resistance and rated electric power of the electric element,
thirdly, the first power acquisition module acquires the power at the input end of the electrical element and marks the power as A1,
fourthly, the second power acquisition module acquires the power at the output end of the electrical element and is marked as A2,
fifthly, the data processing module compares A1 with A2 to obtain the energy loss of the electric element and displays the energy loss on the display module,
and sixthly, prompting to replace the electric element when the electric energy loss of the electric element reaches a preset value.
Preferably, the data processing module also comprises an image construction module,
the image construction module is used for constructing an energy loss curve of the electrical element so as to judge the service life of the electrical element,
the first power collecting module is used for collecting current and voltage at the input end of the electrical element, the current is marked as I1, the voltage is marked as U1,
the second power collecting module is used for collecting the current and the voltage of the output end of the electrical element, the current is marked as I2, the voltage is marked as U2,
also within the data processing module is the following calculation formula,
r is the resistance value of the electric element,
Rx=R-R0
r0 is the initial resistance value of the electrical element.
Preferably, the device also comprises a temperature measuring module,
a temperature measuring module for measuring the temperature of the electrical component,
also comprises a wireless transmitting module, a wireless receiving module and a receiving terminal,
the wireless transmitting module is used for transmitting various information of the electric elements with corresponding numbers to the receiving terminal,
the receiving terminal acquires the information transmitted by the wireless transmitting module through the wireless receiving module.
Compared with the prior art, the invention has the beneficial effects that:
1) when the invention is implemented, the electric elements in the electric heating element box can be conveniently installed, overhauled or replaced by a user, so that the use of the user is facilitated;
2) by arranging the cutting assembly, the cable line can be cut off quickly when a fire disaster happens, so that the safety of each electric device is protected;
3) the shifting piece is arranged, so that a user can conveniently and quickly close the main brake in the using process of the device;
4) through being provided with first electric energy collection module, second electric energy collection module, data processing module and display module, can convenience of customers more audio-visual grasp the operational aspect of each component in the switch board, and longer and in the dangerous condition of being in electrical component live time, can also remind the user to change it.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic side view of a cabinet cover according to the present invention;
FIG. 2 is a schematic view of the interior of the cabinet of the present invention;
FIG. 3 is a schematic top view of the portion of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged schematic view of the invention at A of FIG. 3;
FIG. 5 is a schematic view of the structure of the toggle member and the main brake of the present invention;
FIG. 6 is a schematic view of the internal structure of the cutting assembly of the present invention;
fig. 7 is a schematic top view of the interior of the partition housing of the present invention.
In the figure: 1. a cabinet cover; 2. a cover plate; 3. a toggle piece; 4. a display screen; 5. a partition housing; 6. a handle; 7. a cabinet body; 8. a guide rail; 9. a mounting frame; 10. an outlet; 11. a chute; 12. fixing the rod; 13. a sliding part; 14. a circuit board; 15. a turntable; 16. an axis; 17. a limiting member; 18. bending the pipe; 19. an upper cover; 20. a cavity; 21. connecting holes; 22. a fixed block; 23. a fixing plate; 24. threading holes; 25. a through hole; 26. a shutter plate; 27. a knife; 100. a main brake; 200. and (4) switching.
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.
As shown in fig. 1 to 7, the invention discloses an outdoor power distribution cabinet, which comprises a cabinet body 7 and a cabinet cover 1, wherein the cabinet body 7 is hinged with the cabinet cover 1, so that the cabinet cover 1 can be opened and closed, an installation frame 9 for installing a main brake 100 is arranged in the cabinet body 7, the installation frame 9 can be used for installing not only the main brake 100 but also various electrical elements, a switch 200 for controlling the on-off of the main brake 100 is arranged on the main brake 100, and when the power distribution cabinet is used, the main brake 100 is used for connecting an external cable and shunting power to each electrical element.
The cabinet cover 1 is provided with a toggle piece 3 for toggling the switch 200, the toggle piece 3 can rotate, and in the rotating process of the toggle piece 3, the end part of the toggle piece 3 can toggle the switch 200 to enable the main brake 100 to be in a disconnected state, when an emergency occurs, the main brake 100 needs to be in a disconnected state, in order to save the time for opening the cabinet cover 1 by a user, the user only needs to rotate the toggle piece 3, and the toggle piece 3 can be combined with the switch 200 to enable the main brake 100 to be in a disconnected state.
Still be provided with display screen 4 on the cabinet lid 1, be provided with circuit board 14 at the rear end of display screen 4, electric connection between display screen 4 and the circuit board 14, display screen 4 can show each electric elements's operational aspect to convenience of customers masters it.
The rigid coupling has guide rail 8 on the inside wall of the cabinet body 7, and in guide rail 8 was inserted to the tip of mounting bracket 9, and mounting bracket 9 can remove in guide rail 8, when the electric elements installation in the switch board, change or need overhaul in, the user need not stretch into the switch board with the head in, this moment the user only need with mounting bracket 9 along guide rail 8 outside pulling can to user's use has been made things convenient for.
The cabinet body 7 is also internally provided with a locking member, and when the cabinet cover 1 is closed, the locking member can fix the position of the mounting rack 9 to prevent the mounting rack from moving, namely, when the power distribution cabinet is normally used, the mounting rack 9 and the electric elements thereon can be stably arranged in the power distribution cabinet and cannot shake.
Articulated on the cabinet cover 1 have apron 2, it is located the below of apron 2 to dial piece 3, and apron 2 is located the top of apron 2 with the pin joint of cabinet cover 1, so that apron 2 can the tilting, and when apron 2 is in the free state, because apron 2 self has gravity, apron 2 is in the state of covering in the piece 3 of will dialling this moment, apron 2 is made for transparent material, when the user need stir piece 3, need open apron 2 earlier, and then can carry out certain protection to dialling piece 3.
The retaining member includes a fixing rod 12, a sliding portion 13, a rotary table 15 and a limiting member 17, the fixing rod 12 is fixedly connected to the cabinet cover 1, the sliding portion 13 is located in the guide rail 8, and the sliding portion 13 can slide back and forth in the guide rail 8, and when the cabinet cover 1 is closed, the fixing rod 12 can push against the sliding portion 13 to move backwards, the rotary table 15 is located in the guide rail 8, and when the sliding portion 13 slides, the rotary table 15 can rotate therewith, the limiting member 17 is fixedly connected to the surface of the rotary table 15, and when the sliding portion 13 moves backwards to a limit position, the limiting member 17 can push against the surface of the mounting frame 9 to prevent the movement.
When the cabinet cover 1 is opened, the fixing lever 12 is separated from the sliding portion 13, and the user can pull the mounting frame 9 outward along the guide rail 8. Before the cabinet cover 1 is closed, a user should push the mounting frame 9 to the end of the guide rail 8, then in the process of closing the cabinet cover 1, the fixing rod 12 is gradually close to and in contact with the sliding portion 13, so as to push the sliding portion 13 backwards (towards the inside of the cabinet body 7), and in the process of moving the sliding portion 13 backwards, the sliding portion 13 is matched with the rotating disc 15 so as to rotate the rotating disc 15, and the limiting member 17 is fixedly connected to the surface of the rotating disc 15, so as to enable the limiting member 17 to rotate and be buckled on the surface of the mounting frame 9 so as to prevent the movement of the mounting frame, when the cabinet cover 1 is completely closed, the limiting member 17 can be tightly clung to the surface of the mounting frame 9 so as to prevent the movement of the mounting frame, and when the power distribution cabinet is normally used, the cabinet cover 1 is always in a locking state, so that the limiting member 17 is always buckled on the surface of the mounting frame 9, so as to prevent the movement of the mounting frame. Before the user closes cabinet cover 1, when not pushing mounting bracket 9 to the end of guide rail 8, cabinet cover 1 can not cover completely, has avoided mounting bracket 9 to appear the gliding condition because of not locking in the switch board use.
The turntable 15 is a cylinder, an axis 16 is fixedly connected to the axis of the turntable, a gear is arranged on the axis 16, a rack is arranged on the sliding portion 13, and the axis 16 and the sliding portion 13 form a gear-rack pair, so that the turntable 15 can rotate when the sliding portion 13 moves.
The lower end of the cabinet body 7 is provided with an outlet 10, a cable penetrates out of the cabinet body 7 through the outlet 10 and is connected with each electric appliance, a cutting assembly is arranged in the outlet 10, the cable penetrates through the cutting assembly, a knife 27 is arranged in the cutting assembly, the knife 27 can rotate to cut the cable, when a fire disaster happens, due to the fact that the burning speed of open fire on the cable is high, the power cannot be cut off within enough time for a user, the user can rotate the knife 27 to cut off the cable, and therefore the electric appliances are protected.
The shearing assembly comprises a partition shell 5, an upper cover 19, a cavity 20, a connecting hole 21, a through hole 25, a fixing block 22, a fixing plate 23, a threading hole 24 and a flashboard 26, wherein the partition shell 5 is connected with the upper cover 19 through threads, the cavity 20 is arranged in the partition shell 5, the bottom of the cavity 20 is an inclined plane, sand is filled in the cavity 20, the through hole 25 vertically penetrates through the partition shell 5, one end of the connecting hole 21 is communicated with the lower end of the cavity 20, the other end of the connecting hole is connected with the through hole 25, the connecting hole 21 is obliquely arranged, the fixing plate 23 is fixedly connected to the inner wall of the through hole 25, the threading hole 24 is vertically arranged on the fixing plate 23, the flashboard 26 is rotatably arranged in the partition shell 5, when the flashboard 26 is in a free state, the connecting hole 21 can be sealed by the flashboard 26, the fixing block 22 is fixedly connected to the cutter 27, and when the cutter 27 rotates, the fixing block 22 can toggle the shutter 26 so that the connection hole 21 is in a passage state.
When the power distribution cabinet is normally used, the cable penetrates through the through hole 25 in the partition shell 5 and is fixed in the threading hole 24, so that the position of the cable is fixed, and the cable is guaranteed to be tidier. When a fire breaks out, a user rotates the knife 27, the knife 27 rotates in the fixing plate 23, so that the cable is cut off, the fixing block 22 on the knife 27 can rotate along with the knife 27 during rotation of the knife, the fixing block 22 is in contact with the flashboard 26 during rotation of the fixing block 22, so that the flashboard 26 is pushed, the connecting hole 21 is opened along with rotation of the flashboard 26, sand in the cavity 20 can flow out of the cavity 20 and then covers the fixing plate 23, and the fire on the cable is further blocked.
Be provided with the sword facet on sword piece 27, and the rigid coupling has handle 6 in one of sword piece 27, and the user can rotate sword piece 27 through holding handle 6 with the hand, thereby convenience of customers cuts the cable, through wires hole 24 becomes circular-arcly, and its circular arc degree is greater than one hundred eighty degrees and is less than two hundred twenty degrees, thereby convenience of customers detains the cable in through wires hole 24, can also be provided with the cushion on the inner wall of through wires hole 24, in order to protect the cable.
In order to avoid the fault or fire of the power distribution cabinet caused by the generation of a large amount of heat in the use process of the electric elements in the power distribution cabinet, the invention also provides the following technical scheme:
the circuit board is provided with the following modules,
a code generation module for encoding each electrical component,
the first electric energy acquisition module is used for measuring the electric energy at the input end of the electric element,
a second electric energy acquisition module for measuring the electric energy at the output end of the electric element,
an input module for inputting initial parameters of the electrical element, such as resistance parameters, power parameters and the like,
a display module (i.e. a display screen 4) for displaying the use status of the electrical elements, including their temperature, their real-time resistance, power, etc.,
the data processing module is used for calculating the electric energy loss of the electric element and judging whether the electric element can be continuously used or not, the internal resistance of the electric element is larger and larger due to the loss of the electric element, the generated heat is more and more, when the resistance of the electric element reaches a certain value, the generated heat is difficult to be timely emitted, and further the power distribution cabinet is in a dangerous state, the display module can display the resistance value of the electric element, and when the resistance value of the electric element reaches a certain value, a user can be reminded of timely replacing the electric element,
the display module displays the codes generated by the code generation module, the first electric energy acquisition module measures the electric energy of the electric elements and transmits the electric energy to the data processing module, the second electric energy acquisition module measures the electric energy at the output end of the electric elements and transmits the electric energy to the data processing module, the input module is used for inputting the initial parameters of each electric element,
the method also comprises the following steps of,
firstly, putting in an electrical element, coding the put-in electrical element by a code generating module so as to be convenient for a user to identify the electrical element,
secondly, inputting parameters corresponding to the electrical element, wherein the parameters comprise rated resistance and rated electric power of the electrical element, and the rated resistance and the rated power are compared with real-time resistance and real-time power to determine whether the electrical element can be normally used or not,
thirdly, the first power acquisition module acquires the power at the input end of the electrical element and marks the power as A1,
fourthly, the second power acquisition module acquires the power at the output end of the electrical element and is marked as A2,
fifthly, the data processing module compares A1 with A2 to obtain the energy loss of the electric element and displays the energy loss on the display module,
and sixthly, prompting to replace the electric element when the electric energy loss of the electric element reaches a preset value.
The data processing module also comprises an image construction module,
the image construction module is used for constructing an energy loss curve of the electrical element so as to judge the service life of the electrical element, and when the electrical element is in an abnormal state, the energy loss curve can be changed, so that a user can conveniently judge the service state of the electrical element.
The first power collecting module is used for collecting the current and the voltage of the input end of the electrical element, the current is marked as I1, the voltage is marked as U1,
the second power collecting module is used for collecting the current and the voltage of the output end of the electrical element, the current is marked as I2, the voltage is marked as U2,
also within the data processing module is the following calculation formula,
r is the resistance value of the electric element,
Rx=R-R0
r0 is the initial resistance value of the electrical element.
Still include temperature measurement module, temperature measurement module for measure the temperature of electric elements, this data can be more audio-visual observes the inside temperature of switch board, and then convenience of customers masters its inside electric elements's operational aspect.
The remote monitoring system also comprises a wireless transmitting module, a wireless receiving module and a receiving terminal, when the power distribution cabinet is used outdoors, the distance is generally far, a user can not check the running state of the internal electrical elements constantly in real time, the wireless transmitting module and the wireless receiving module can be used for the user to remotely detect the running state,
the wireless transmitting module is used for transmitting various information of the electric elements with corresponding numbers to the receiving terminal,
the receiving terminal acquires the information transmitted by the wireless transmitting module through the wireless receiving module
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an outdoor switch board of using, includes the cabinet body (7) and cabinet lid (1), and the cabinet body (7) with cabinet lid (1) articulated be in the same place, its characterized in that: the cabinet body (7) is internally provided with a mounting rack (9) for mounting the main brake (100), the main brake (100) is provided with a switch (200),
the cabinet cover (1) is provided with a toggle piece (3) for toggling the switch (200), the toggle piece (3) can rotate, and in the rotating process of the toggle piece (3), the end part of the toggle piece (3) can toggle the switch (200) to enable the main brake (100) to be in a disconnected state,
the cabinet cover (1) is also provided with a display screen (4), the rear end of the display screen (4) is provided with a circuit board (14), the display screen (4) is electrically connected with the circuit board (14),
a guide rail (8) is fixedly connected on the inner side wall of the cabinet body (7), the end part of the mounting rack (9) is inserted into the guide rail (8), and the mounting rack (9) can move in the guide rail (8),
a locking piece is arranged in the cabinet body (7), and when the cabinet cover (1) is closed, the locking piece can fix the position of the mounting rack (9) to prevent the mounting rack from moving,
an outlet (10) is formed in the lower end of the cabinet body (7), a cutting assembly is arranged in the outlet (10), the cable penetrates through the cutting assembly, a cutter (27) is arranged in the cutting assembly, and the cutter (27) can rotate to cut the cable;
the shearing assembly comprises a partition shell (5), an upper cover (19), a cavity (20), a connecting hole (21), a through hole (25), a fixing block (22), a fixing plate (23), a threading hole (24) and a gate plate (26),
the partition shell (5) is connected with the upper cover (19) through screw threads,
the cavity (20) is arranged in the partition shell (5), the bottom of the cavity (20) is an inclined plane, sand is filled in the cavity (20),
the through hole (25) vertically penetrates through the partition shell (5),
one end of the connecting hole (21) is communicated with the lower end of the cavity (20), the other end is connected with the through hole (25), the connecting hole (21) is obliquely arranged,
the fixing plate (23) is fixedly connected on the inner wall of the through hole (25),
the threading hole (24) is vertically arranged on the fixing plate (23),
the flashboard (26) is rotatably arranged in the partition shell (5), and when the flashboard (26) is in a free state, the flashboard (26) can close the connecting hole (21),
the fixed block (22) is fixedly connected to the cutter (27), and when the cutter (27) rotates, the gate plate (26) can be shifted by the fixed block (22) so that the connecting hole (21) is in a passage state.
2. An outdoor power distribution cabinet according to claim 1, characterized in that: the cabinet cover is characterized in that the cabinet cover (1) is hinged with an cover plate (2), the stirring piece (3) is located below the cover plate (2), and a hinged point of the cover plate (2) and the cabinet cover (1) is located above the cover plate (2) so that the cover plate (2) can rotate up and down, and the cover plate (2) is made of transparent materials.
3. An outdoor power distribution cabinet according to claim 1, characterized in that: the locking piece comprises a fixing rod (12), a sliding part (13), a rotating disc (15) and a limiting piece (17),
the fixed rod (12) is fixedly connected on the cabinet cover (1),
the sliding part (13) is positioned in the guide rail (8), the sliding part (13) can slide back and forth in the guide rail (8), and when the cabinet cover (1) is closed, the fixed rod (12) can push against the sliding part (13) to move backwards,
the rotary disc (15) is positioned in the guide rail (8), and when the sliding part (13) slides, the rotary disc (15) can rotate along with the guide rail,
the limiting piece (17) is fixedly connected to the surface of the rotary table (15), and when the sliding part (13) moves backwards to the limiting position, the limiting piece (17) can be pressed against the surface of the mounting frame (9) to prevent the movement of the mounting frame.
4. An outdoor power distribution cabinet according to claim 3, characterized in that: the rotary table (15) is a cylinder, an axis (16) is fixedly connected to the axis of the rotary table, a gear is arranged on the axis (16), a rack is arranged on the sliding portion (13), and the axis (16) and the sliding portion (13) form a rack-and-pinion pair.
5. An outdoor power distribution cabinet according to claim 1, characterized in that: the knife is characterized in that a knife edge face is arranged on the knife element (27), one end of the knife element (27) is fixedly connected with a handle (6), the threading hole (24) is arc-shaped, the arc degree of the threading hole is greater than one hundred eighty degrees, and a rubber pad is further arranged in the threading hole (24).
6. An outdoor power distribution cabinet according to claim 1, characterized in that:
the circuit board has thereon the following modules,
a code generation module for encoding each electrical component,
the first electric energy acquisition module is used for measuring the electric energy at the input end of the electric element,
a second electric energy acquisition module for measuring the electric energy at the output end of the electric element,
an input module for inputting initial parameters of the electrical component,
a display module for displaying the use state of the electric element,
the data processing module is used for calculating the electric energy loss of the electric element and judging whether the electric element can be continuously used or not,
the display module displays the codes generated by the code generation module, the first electric energy acquisition module measures the electric energy of the electric elements and transmits the electric energy to the data processing module, the second electric energy acquisition module measures the electric energy at the output end of the electric elements and transmits the electric energy to the data processing module, the input module is used for inputting the initial parameters of each electric element,
the method also comprises the following steps of,
firstly, putting in an electric element, coding the electric element by a coding generation module,
secondly, inputting parameters corresponding to the electric element, wherein the parameters comprise rated resistance and rated electric power of the electric element,
thirdly, the first power acquisition module acquires the power at the input end of the electrical element and marks the power as A1,
fourthly, the second power acquisition module acquires the power at the output end of the electrical element and is marked as A2,
fifthly, the data processing module compares A1 with A2 to obtain the energy loss of the electric element and displays the energy loss on the display module,
and sixthly, prompting to replace the electric element when the electric energy loss of the electric element reaches a preset value.
7. An outdoor power distribution cabinet according to claim 6, characterized in that: the data processing module also comprises an image construction module,
the image construction module is used for constructing an energy loss curve of the electrical element so as to judge the service life of the electrical element,
the first power collecting module is used for collecting current and voltage at the input end of the electrical element, the current is marked as I1, the voltage is marked as U1,
the second power collecting module is used for collecting the current and the voltage of the output end of the electrical element, the current is marked as I2, the voltage is marked as U2,
also within the data processing module is the following calculation formula,
r is the resistance value of the electric element,
Rx=R-R0
r0 is the initial resistance value of the electrical element.
8. An outdoor power distribution cabinet according to claim 6, characterized in that: also comprises a temperature measuring module which is used for measuring the temperature,
a temperature measuring module for measuring the temperature of the electrical component,
also comprises a wireless transmitting module, a wireless receiving module and a receiving terminal,
the wireless transmitting module is used for transmitting various information of the electric elements with corresponding numbers to the receiving terminal,
the receiving terminal acquires the information transmitted by the wireless transmitting module through the wireless receiving module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111203879.6A CN113659458B (en) | 2021-10-15 | 2021-10-15 | Outdoor power distribution cabinet |
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| CN202111203879.6A CN113659458B (en) | 2021-10-15 | 2021-10-15 | Outdoor power distribution cabinet |
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| CN113659458B true CN113659458B (en) | 2021-12-28 |
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|---|---|---|---|---|
| CN204577887U (en) * | 2015-05-26 | 2015-08-19 | 焦达峰 | A kind of electric power electric Automated condtrol cabinet |
| CN207183855U (en) * | 2017-08-29 | 2018-04-03 | 苏州开关二厂有限公司 | One kind metering arrearage disabling outdoor electricity distribution cabinet |
| CN208489590U (en) * | 2018-05-17 | 2019-02-12 | 济源市锦华成套电器有限公司 | A kind of fool proof draw-out type low voltage switch cabinet |
| CN112467553A (en) * | 2021-01-06 | 2021-03-09 | 蔡云鹏 | Energy-saving flame retardant type high-low voltage switch cabinet |
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2021
- 2021-10-15 CN CN202111203879.6A patent/CN113659458B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204577887U (en) * | 2015-05-26 | 2015-08-19 | 焦达峰 | A kind of electric power electric Automated condtrol cabinet |
| CN207183855U (en) * | 2017-08-29 | 2018-04-03 | 苏州开关二厂有限公司 | One kind metering arrearage disabling outdoor electricity distribution cabinet |
| CN208489590U (en) * | 2018-05-17 | 2019-02-12 | 济源市锦华成套电器有限公司 | A kind of fool proof draw-out type low voltage switch cabinet |
| CN112467553A (en) * | 2021-01-06 | 2021-03-09 | 蔡云鹏 | Energy-saving flame retardant type high-low voltage switch cabinet |
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| CN113659458A (en) | 2021-11-16 |
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