CN213905860U

CN213905860U - Power distribution cabinet with high space utilization rate

Info

Publication number: CN213905860U
Application number: CN202021844851.1U
Authority: CN
Inventors: 夏育炎
Original assignee: Shandong Shuntong Electric Power Co ltd
Current assignee: Shandong Shuntong Electric Power Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-08-06
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses a switch board that space utilization is high, including switch board, hinge and hasp. Fixedly connected with electrical components mounting groove on the inner wall of switch board inner chamber, drying device is installed respectively to the well top of switch board inner chamber left wall and the well below of right wall, and the switch board has the distribution cabinet door through hinge swing joint, and voltage detector is installed to the intermediate position of switch board inner chamber bottom, the utility model relates to a distribution equipment technical field. The utility model provides a current switch board can not carry out voltage detection and the switch board in the humid air carries out the problem that damages to electrical components to the electric current that flows into in the switch board, solve simultaneously the arrangement of electric wire in the switch board waste time and hard problem, through voltage detector's setting, we just can carry out voltage detection to the electric current that gets into in the switch board, just can make to keep dry in the switch board constantly through drying device's setting, through the setting of wire draw-in groove, just can make the electric wire in the switch board carry out orderly placing.

Description

Power distribution cabinet with high space utilization rate

Technical Field

The utility model relates to a distribution equipment technical field specifically is a switch board that space utilization is high.

Background

The power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and fewer loops, and the motor control center is used in occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. Most of the existing power distribution cabinets only simply install electrical components, have no other more practical functions, and do not consider the influence of severe environment on the electrical components in the power distribution cabinets, the power distributor is usually arranged outdoors, when weather is in rainy days, the air in the power distribution cabinets is relatively humid, such environment easily affects the electrical components in the power distribution cabinets, if the humid air in the power distribution cabinets can not be timely processed, greater harm can be caused, and the current is easily caused to be in an unstable state when being transmitted through electric wires, the existing power distribution cabinets have no voltage detection devices, so that people can not know the current condition input into the power distribution cabinets, if the current is transmitted to users, the use of the users can be affected, and the electrical components in the power distribution cabinets are connected through electric wires, and the arrangement to the electric wire in the switch board is very troublesome and consuming time thing, through voltage detector's setting, we just can carry out voltage detection to the electric current that gets into in the switch board, and setting through drying device just enables to keep dry constantly in the switch board, and setting through wire clamping groove just enables the electric wire in the switch board and carries out orderly placing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a switch board that space utilization is high to solve current switch board and can not carry out the problem that voltage detection and when weather is in overcast and rainy day to the electric current that flows into in the switch board, humid air carries out the problem of damaging to electrical components in the switch board, solves the problem that the arrangement of electric wire is wasted time and energy in the switch board simultaneously.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a power distribution cabinet with high space utilization rate comprises a power distribution cabinet, a hinge and a lock catch, wherein a rain shielding plate is fixedly connected to the top of the power distribution cabinet, an electrical component mounting groove is fixedly connected to the inner wall of an inner cavity of the power distribution cabinet, a main switch groove is formed in the middle lower part of the electrical component mounting groove, a first power distribution groove is formed in the upper left part of the electrical component mounting groove, a second power distribution groove is formed in the upper right part of the electrical component mounting groove, a third power distribution groove is formed in the upper right part of the electrical component mounting groove and is positioned below the second power distribution groove, an electric wire clamping groove is formed in the electrical component mounting groove, drying devices are respectively installed in the middle upper part of the left wall and the middle lower part of the right wall of the inner cavity of the power distribution cabinet, an exhaust pipe is installed in the middle left position of the bottom of the drying devices, the power distribution cabinet is movably connected with a power distribution cabinet door through the hinge, and a lock is installed at one end, far away from the hinge, of the cabinet door, the bottom and the switch board fixed connection of hasp, voltage detector is installed to the intermediate position of switch board inner chamber bottom, the intermediate position of switch board bottom is provided with the electric wire mounting hole, the bottom of switch board and the both sides that are located the electric wire mounting hole are provided with the exhaust hole. Current is when carrying out the transmission through the electric wire, very easily causes unstable state, current switch board does not have voltage detection's device, just make us can't know the electric current condition of inputing into the switch board, setting through voltage detector, be connected to voltage detector's detection end on the electric wire of transportation electric current, after the completion detects, voltage detector can show the voltage data that reachs through the display screen on the voltage detector, we just so can carry out voltage detection and reachs data to the electric current that flows in the switch board. Electrical components in the switch board all are through connection of electric lines, and to the arrangement of electric wire in the switch board be very troublesome and consuming time thing, through wire clamping groove's setting, will connect electrical components's wire card in wire clamping groove, just can make the electric wire in the switch board carry out orderly placing to the consumption of manpower has significantly reduced.

Preferably, the drying device comprises a drying device shell, an air inlet channel is arranged at the right upper side of the front face of the drying device shell, a fan is installed in an inner cavity of the air inlet channel, a separation net is arranged at the bottom of the fan, a U-shaped pipe is installed at the bottom of the separation net, and a solid drying agent is placed in an inner cavity of the U-shaped pipe. Most switch boards set up outdoor usually, when the weather is in overcast and rainy day, the air in the switch board is just than moist, such environment causes the influence to the electrical components in the switch board very easily, if the moist air to in the switch board that can not be timely handles, will cause bigger harm, setting through drying device, be provided with the U-shaped pipe among the drying device, solid drying agent has been placed in the U-shaped pipe, bring the moist air in the switch board to the U-shaped pipe through the fan, just can make and keep dry in the switch board constantly.

Preferably, the right position is installed to the positive centre of distribution cabinet door partially, and distribution cabinet door ejection button, the tapered end is provided with 2, the hasp is provided with 2. The existing power distribution cabinet is opened through a key for the opening of the power distribution cabinet door, and only one lock head and one lock catch are provided, so that the sealing performance of the power distribution cabinet is influenced, the button is ejected through the power distribution cabinet door to open the power distribution cabinet door easily, and the power distribution cabinet can be well sealed through the arrangement of the two lock heads and the lock catch.

Preferably, the drying device is connected with the exhaust hole through an exhaust pipe, and the number of the exhaust pipes is 2.

Preferably, the depth of the wire clamping groove is smaller than that of the main switch groove, and the depth of the main switch groove is the same as that of the first distributor groove, the second distributor groove and the third distributor groove.

Preferably, the number of the separation net is 2, and the exhaust pipe is movably connected with the U-shaped pipe.

(III) advantageous effects

The utility model provides a switch board that space utilization is high. The method has the following beneficial effects:

the power distribution cabinet has the function of detecting the voltage of input current.

And the power distribution cabinet has a function of drying the power distribution cabinet.

(III), this switch board has the function of placing in order the electric wire in the switch board.

(IV), this switch board can simplify opening and better sealed to the switch board door.

Drawings

Fig. 1 is a schematic view of the overall structure of the power distribution cabinet of the present invention;

FIG. 2 is a schematic structural view of the drying device of the present invention;

FIG. 3 is a schematic structural view of the power distribution cabinet door of the present invention;

fig. 4 is the detection schematic diagram of the voltage detector of the present invention.

In the figure: 1 power distribution cabinet, 2 dash board, 3 electrical components mounting grooves, 4 master switch grooves, 5 distributor groove one, 6 distributor groove two, 7 distributor groove three, 8 wire clamping grooves, 9 drying device, 10 exhaust pipes, 11 hinges, 12 distributor cabinet doors, 13 lock heads, 14 lock catches, 15 voltage detectors, 16 wire mounting holes, 17 exhaust holes, 18 distributor cabinet door ejection buttons, 901 drying device shells, 902 air inlet channels, 903 fans, 904 partition nets, 905U-shaped pipes and 906 solid drying agents.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a power distribution cabinet with high space utilization rate comprises a power distribution cabinet 1, a hinge 11 and a lock catch 14, wherein the top of the power distribution cabinet 1 is fixedly connected with a flashing board 2, the inner wall of the inner cavity of the power distribution cabinet 1 is fixedly connected with an electrical component placing groove 3, the middle lower part of the electrical component placing groove 3 is provided with a main switch groove 4, the left upper part of the electrical component placing groove 3 is provided with a distributor groove I5, the right upper part of the electrical component placing groove 3 is provided with a distributor groove II 6, the right upper part of the electrical component placing groove 3 is provided with a distributor groove III 7 below the distributor groove II 6, the electrical component placing groove 3 is provided with an electric wire clamping groove 8, the middle upper part of the left wall and the middle lower part of the right wall of the inner cavity of the power distribution cabinet 1 are respectively provided with a drying device 9, the middle left position at the bottom of the drying device 9 is provided with an exhaust pipe 10, the power distribution cabinet 1 is movably connected with a power distribution cabinet door 12 through the hinge 11, the tapered end 13 is installed to the one end that hinge 11 was kept away from to the distribution cabinet door, and 14 bottom and 1 fixed connection of switch board of hasp, the intermediate position of 1 inner chamber bottom of switch board is installed voltage detector 15, and the intermediate position of 1 bottom of switch board is provided with electric wire mounting hole 16, and the bottom of switch board 1 and the both sides that are located electric wire mounting hole 16 are provided with exhaust hole 17.

The drying device comprises a drying device shell 901, an air inlet passage 902 is arranged on the right upper side of the front face of the drying device shell 901, a fan 903 is installed in the inner cavity of the air inlet passage 902, a separation net 904 is arranged at the bottom of the fan 903, a U-shaped pipe 905 is installed at the bottom of the separation net, and a solid drying agent 906 is placed in the inner cavity of the U-shaped pipe 905.

The right position is installed to the positive centre of distribution cabinet door 12 and is launched button 18, and tapered end 13 is provided with 2, and hasp 14 is provided with 2.

The drying device 9 is connected to the exhaust hole 17 through an exhaust pipe 10, and the number of the exhaust pipes 10 is 2.

The depth of the wire clamping groove 8 is smaller than that of the main switch groove 4, and the depth of the main switch groove 4 is the same as that of the first distributor groove 5, the second distributor groove 6 and the third distributor groove 7.

The number of the separation net 904 is 2, and the exhaust pipe 10 is movably connected with a U-shaped pipe 905.

The using method comprises the following steps:

when the drying device is used, a distribution cabinet door ejection button 18 on a distribution cabinet door 12 is pressed, under the action of a spring, a lock head 13 on the distribution cabinet door 12 is separated from a lock catch 14 on a distribution cabinet 1, electrical components are respectively installed in respective clamp grooves, an electric wire extends into the distribution cabinet 1 through an electric wire installation hole 16, then the electric wire is connected with the electrical components, the connected electric wire is clamped in an electric wire clamp groove 8, the distribution cabinet door 12 is closed, the lock head 13 on the distribution cabinet door 12 is clamped in the lock catch 14 on the distribution cabinet 1, so that the distribution cabinet 12 is well sealed, then a fan 903 in the drying device 9 starts to work, the fan 903 sucks damp air in the distribution cabinet 1 into a U905-shaped pipe through an air inlet channel 902, a solid drying agent 906 in the U-shaped pipe 905 removes moisture in the damp air, and the rest air is exhausted from an exhaust hole 17 through an exhaust pipe 10, when detecting the voltage of the current flowing into the distribution box 1, the vibrator in the voltage detector 15 vibrates the insulator, the current-voltage conversion circuit converts a detection current synchronized with the vibration of the vibrator into a detection voltage signal in a state where the insulator is vibrated, the detection current flows from a detection object to a reference voltage via a detection electrode, and the amplitude of the detection current is modulated in accordance with a potential difference between the detection object voltage and the reference voltage, the detection circuit detects a detection output indicating the potential difference from the detection voltage signal, and when modulating the capacitance, the voltage of the measurement surface can be detected without contact based on the capacitance and the current flowing through a resistance for current-voltage conversion, which is connected between an addition input terminal and an output terminal of an amplifier. Through foretell setting, can solve current switch board and can not carry out the problem that voltage detection and when weather is in overcast and rainy day to the electric current that flows into in the switch board, humid air carries out the problem of damaging to electrical components in the switch board, solves the problem that the arrangement of electric wire is wasted time and energy in the switch board simultaneously.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a switch board that space utilization is high, includes switch board (1), hinge (11) and hasp (14), its characterized in that: the top of the power distribution cabinet (1) is fixedly connected with a flashing board (2), an electric appliance element placing groove (3) is fixedly connected on the inner wall of the inner cavity of the power distribution cabinet (1), a master switch groove (4) is formed in the middle lower part of the electric appliance element placing groove (3), a power distribution groove I (5) is formed in the upper left part of the electric appliance element placing groove (3), a power distribution groove II (6) is formed in the upper right part of the electric appliance element placing groove (3), a power distribution groove III (7) is formed in the upper right part of the electric appliance element placing groove (3) and below the power distribution groove II (6), an electric wire clamping groove (8) is formed in the electric appliance element placing groove (3), drying devices (9) are respectively installed in the middle upper part of the left wall and the middle lower part of the right wall of the inner cavity of the power distribution cabinet (1), and an exhaust pipe (10) is installed in the middle lower part of the left side of the bottom of the drying devices (9), switch board (1) has switch board door (12) through hinge (11) swing joint, switch board door is kept away from the one end of hinge (11) and is installed tapered end (13), the bottom and switch board (1) fixed connection of hasp (14), voltage detection appearance (15) are installed to the intermediate position of switch board (1) inner chamber bottom, the intermediate position of switch board (1) bottom is provided with electric wire mounting hole (16), the bottom of switch board (1) and the both sides that are located electric wire mounting hole (16) are provided with exhaust hole (17).

2. The power distribution cabinet with high space utilization according to claim 1, characterized in that: the drying device comprises a drying device shell (901), an air inlet channel (902) is arranged on the right upper side of the front face of the drying device shell (901), a fan (903) is installed in the inner cavity of the air inlet channel (902), a separation net (904) is arranged at the bottom of the fan (903), a U-shaped pipe (905) is installed at the bottom of the separation net, and a solid drying agent (906) is placed in the inner cavity of the U-shaped pipe (905).

3. The power distribution cabinet with high space utilization according to claim 1, characterized in that: the right position in the middle of the front surface of the distribution cabinet door (12) is provided with a distribution cabinet door ejection button (18), the number of the lock heads (13) is 2, and the number of the lock catches (14) is 2.

4. The power distribution cabinet with high space utilization according to claim 1, characterized in that: drying device (9) are connected with exhaust hole (17) through blast pipe (10), blast pipe (10) are provided with 2.

5. The power distribution cabinet with high space utilization according to claim 1, characterized in that: the depth of the wire clamping groove (8) is smaller than that of the main switch groove (4), and the depth of the main switch groove (4) is the same as that of the first distributor groove (5), the second distributor groove (6) and the third distributor groove (7).

6. The power distribution cabinet with high space utilization according to claim 2, characterized in that: the net (904) is provided with 2, and the exhaust pipe (10) is movably connected with a U-shaped pipe (905).