CN111355159B

CN111355159B - Remote operation switch cabinet

Info

Publication number: CN111355159B
Application number: CN202010255773.XA
Authority: CN
Inventors: 陈康; 黄志文; 夏欣
Original assignee: Huaxiang Xiangneng Technology Co Ltd
Current assignee: Huaxiang Xiangneng Technology Co Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2022-03-08
Anticipated expiration: 2040-04-02
Also published as: CN111355159A

Abstract

The invention discloses a remote operation switch cabinet, which comprises a cabinet body, wherein a distribution board is arranged in the middle of the cabinet body, a main bus penetrates into the cabinet body from an external space on one side of the distribution board and is arranged towards the distribution board, a plurality of function chambers for placing function modules are arranged on one side of the distribution board, which is far away from the main bus, and a cooling and dehumidifying device communicated with the function chambers is arranged on the cabinet body; a contactor is arranged on the main bus; the cabinet body is also internally provided with a monitoring device for monitoring the functional room; the cabinet body is internally provided with a controller used for controlling the cooling and dehumidifying device, the contactor and the monitoring device. This scheme passes through the setting of contactor, monitoring device, cooling dehydrating unit and controller, can close the contactor through the controller to long-range break-make electricity to the cubical switchboard is controlled, collects observation, control (break-make), regulation (temperature), and each function is in an organic whole, and the staff can long-rangely realize each operating procedure, has got rid of the potential safety hazard, suitable using widely.

Description

Remote operation switch cabinet

Technical Field

The invention belongs to the technical field of electrical equipment, and particularly belongs to a remote operation switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

The cubical switchboard on the existing market is complicated not only structure, and the function singleness, mainly play the electric elements dust blocking for inside, the effect of support, generally all do not have remote control electrical apparatus switch's function, it carries out manual switch to need the operator to open the cabinet door before the cubical switchboard, not only troublesome poeration like this, and there is the potential safety hazard still, and simultaneously, also do not have the heat dissipation in the cubical switchboard, dehumidification structure, can not control switch cabinet's operational environment, the condition of influence is caused to the function of cubical switchboard because of external environment changes often appears, and the heat mutual interference of the inside functional element of cubical switchboard is not convenient for use.

Disclosure of Invention

The invention aims to: the remote operation switch cabinet can remotely control an electric appliance switch and adjust the working environment of the switch cabinet to avoid mutual interference of functional elements.

The technical scheme adopted by the invention is as follows:

a remote operation switch cabinet comprises a cabinet body, wherein a distribution board is arranged in the middle of the cabinet body, a main bus penetrates into the cabinet body from an external space on one side of the distribution board and is arranged towards the distribution board, a plurality of function chambers for placing function modules are arranged on one side of the distribution board, which is far away from the main bus, and a cooling and dehumidifying device communicated with the function chambers is arranged on the cabinet body; the main bus is provided with a contactor; the cabinet body is also internally provided with a monitoring device for monitoring the functional room; the cabinet body in be provided with the controller that is used for controlling cooling dehydrating unit, contactor and monitoring device. The arrangement of the wire distribution plate and the function chamber can divide the main bus into a plurality of branch wires and then connect with the function modules in the function chamber, and the mutual interference of the working heat of each function module can be avoided through the arrangement of the function chamber; the cooling and dehumidifying device is used for controlling the temperature and the humidity in the functional chamber, adjusting the working environment of the functional chamber and prolonging the service life of the functional element; due to the arrangement of the contactor, the on-off of the main bus can be controlled remotely, manual switching is not needed, and potential safety hazards are eliminated; the setting of monitoring device can long-range instant understanding cubical switchboard's behavior, convenient to use.

Preferably, the wire distributing plate is provided with a plurality of wire arranging devices, each wire arranging device comprises two wire arranging columns, one ends of the wire arranging columns are in threaded connection with the wire distributing plate, and wire arranging arc surfaces are arranged in the middle of the wire arranging columns. The two wire arranging columns in threaded connection and the wire arranging cambered surfaces on the wire arranging columns can lock different radial electric wires through the position difference between the two wire arranging columns, the electric wires with different sizes can be clamped, and the applicability of the device is improved.

Preferably, the cabinet body on be provided with the cooling room, cooling dehydrating unit including being located the indoor driving fan of cooling, be provided with the filtration mouth on the lateral wall of cooling room, driving fan's air inlet end and filtration mouth intercommunication set up, driving fan still is provided with dehumidifier and refrigerator with the junction of filtration mouth, driving fan, dehumidifier and refrigerator all be connected with the controller electricity. The arrangement of the filter openings on the side wall of the cooling chamber can filter the sucked air, so that a large amount of impurities are prevented from entering the driving fan; the setting of drive fan and dehumidifier, refrigerator can blow off different air-outs such as dry wind, cold wind, dry cold wind according to the condition, carries out the pertinence to the operational environment of cubical switchboard and adjusts, improves the result of use.

Preferably, each the function room between separate through the baffle, the baffle in be provided with air pipe, air pipe's air inlet end and drive fan's air-out end intercommunication, air pipe's air-out end and external intercommunication, still be provided with on the lateral wall of function room with air pipe intercommunication's control valve and check valve, the control valve be connected with the controller electricity. The inside air pipe's of baffle setting can cooperate with control valve (the intercommunication and the disconnection of control function room and air pipe) and check valve (guaranteeing that wind only can be by function room flow direction air pipe), will drive each function of the targeted introduction of air-out of fan indoor, need not to adjust the temperature, the humidifying operation to whole cubical switchboard simultaneously, reduces the energy consumption.

Preferably, the functional chamber is internally provided with a status indicator lamp and a detector for detecting temperature and humidity, and the detector and the status indicator lamp are electrically connected with the controller. The setting of detector and status indicator lamp can detect the indoor temperature of function and humidity immediately to send signal to controller (or monitoring device) through the pilot lamp when temperature, humidity exceed the predetermined value, handle through adjusting cooling dehydrating unit immediately.

Preferably, one end of the function chamber facing the monitoring device is sealed by a transparent material. The function room sealed by transparent material sets up, and the monitoring device of being convenient for observes in real time, adopts high temperature resistant glass board to install for example, guarantees observation effect.

Preferably, monitoring device include watch-dog and regulation track, the regulation track include with cabinet body fixed connection two fixed blocks and set up the reciprocal screw rod between two fixed blocks, the both ends and the fixed block of reciprocal screw rod rotate to be connected, the cabinet internal still be provided with the reciprocating motor who is used for driving reciprocal screw rod, the watch-dog on still be provided with the connecting block that cup joints with reciprocal screw rod, the department of cup jointing of connecting block and reciprocal screw rod is provided with the slider with reciprocal screw rod screw-thread fit, reciprocating motor and controller electricity be connected. The adjusting track formed by the reciprocating screw and the reciprocating motor can control the monitor to reciprocate along the track, the motor steering does not need to be adjusted, the operation is convenient, the monitor can be arranged to photograph and photograph a monitoring area (a function room), and the working condition of the switch cabinet can be observed remotely.

Preferably, a positioning column is further arranged between the two fixing blocks, and the connecting block is correspondingly provided with a positioning hole. The setting of reference column and locating hole can inject the orbit of watch-dog, avoids it to take place rotatoryly along the screw rod, guarantees the result of use.

Preferably, the inner wall of the cabinet body is further provided with an illuminating lamp, the illuminating lamp is arranged towards the functional room, and the illuminating lamp is electrically connected with the controller. The setting of light can guarantee the photographic, the effect of shooing of watch-dog, and is directly perceived, clear to surveing the cubical switchboard.

Preferably, a power module for supplying power to each functional component is further arranged in the cabinet body. Due to the arrangement of the power supply module, the internal functional elements of the switch cabinet do not need to be connected with an external power line, and the position of the switch cabinet is convenient to set (the power line does not need to be led separately aiming at the position of the switch cabinet).

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the contactor, the monitoring device, the cooling and dehumidifying device and the controller, the contactor can be closed through the controller, so that the on-off of the switch cabinet can be remotely controlled, the working condition of the switch cabinet can be immediately observed, the working environment in the switch cabinet can be immediately adjusted, all functions are integrated into a whole, all operation steps can be realized without opening the switch cabinet by a worker, potential safety hazards are eliminated, and the switch cabinet is suitable for popularization and use.

2. According to the invention, through the arrangement of the partition plates, the ventilation pipelines, the control valves and the one-way valves among the functional chambers, the cooling and dehumidifying operation can be performed on each functional chamber in a targeted manner, the energy consumption is reduced (the whole switch cabinet does not need to be operated), meanwhile, the cooling and dehumidifying speed can be accelerated, and the service life of the functional module is ensured.

3. According to the invention, the adjusting track formed by the reciprocating screw and the reciprocating motor can control the monitor to reciprocate along the track, the steering of the reciprocating motor is not required to be adjusted, and the use is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a left side view of the partition board in fig. 1.

Fig. 3 is a schematic right sectional view of the partition board of fig. 1.

Fig. 4 is a schematic structural diagram of the monitoring device of the present invention.

Fig. 5 is an enlarged schematic view of a region a in fig. 3.

The labels in the figure are: 1-cabinet body, 2-branching board, 3-bus bar, 4-function room, 5-contactor, 6-controller, 7-power module, 8-wire arranging column, 9-wire arranging arc surface, 10-cooling room, 11-driving fan, 12-filtering port, 13-dehumidifier, 14-refrigerator, 15-partition board, 16-ventilating duct, 17-control valve, 18-one-way valve, 19-detector, 20-status indicator light, 21-monitor, 22-fixed block, 23-reciprocating screw, 24-reciprocating motor, 25-connecting block, 26-positioning column, 27-lighting lamp and 28-function module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

As shown in fig. 1, 2 and 3, a remote operation switch cabinet comprises a cabinet body 1, wherein a distribution board 2 is arranged at the middle position of the cabinet body 1, a main bus 3 passes through the cabinet body 1 and is arranged towards the distribution board 2, a section of the distribution board 2, which is far away from the main bus 3, is provided with a plurality of function chambers 4 for placing function modules 28, and the cabinet body 1 is provided with a cooling and dehumidifying device communicated with the function chambers 4; the main bus 3 is provided with a contactor 5; a monitoring device for monitoring the functional room 4 is also arranged in the cabinet body 1; the cabinet body 1 is internally provided with a controller 6 for controlling the cooling and dehumidifying device, the contactor 5 and the monitoring device.

Specifically, as shown in fig. 1, a power module 7 for supplying power to each functional component is further disposed in the cabinet 1.

Specifically, as shown in fig. 1 and 2, the distributing board 2 is provided with a plurality of wire arranging devices, each wire arranging device comprises two wire arranging columns 8, one ends of the wire arranging columns 8 are in threaded connection with the distributing board 2, and wire arranging arc surfaces 9 are arranged in the middle of the wire arranging columns 8.

Specifically, as shown in fig. 1, the cabinet body 1 is provided with a cooling chamber 10, the cooling and dehumidifying device includes a driving fan 11 located in the cooling chamber 10, a filtering port 12 is provided on a side wall of the cooling chamber 10, an air inlet end of the driving fan 11 is communicated with the filtering port 12, a dehumidifier 13 and a refrigerator 14 are further provided at a connection position of the driving fan 11 and the filtering port 12, and the driving fan 11, the dehumidifier 13 and the refrigerator 14 are all electrically connected to the controller 6.

Specifically, as shown in fig. 1, 3 and 5, the functional chamber 4 is separated by a partition plate 15, a ventilation duct 16 is arranged in the partition plate 15, an air inlet end of the ventilation duct 16 is communicated with an air outlet end of the driving fan 11, the air outlet end of the ventilation duct 16 is communicated with the outside, a control valve 17 and a check valve 18 which are communicated with the ventilation duct 16 are further arranged on the side wall of the functional chamber 4, and the control valve 17 is electrically connected with the controller 6.

Specifically, as shown in fig. 1, 3 and 5, a detector 19 and a status indicator light 20 for detecting temperature and humidity are disposed in the functional chamber 4, and both the detector 19 and the status indicator light 20 are electrically connected to the controller 6.

Specifically, as shown in fig. 1, one end of the functional chamber 4 facing the monitoring device is sealed by a transparent material.

Specifically, as shown in fig. 1 and 4, the monitoring device includes a monitor 21 and an adjusting track, the adjusting track includes two fixed blocks 22 fixedly connected with the cabinet body 1 and a reciprocating screw 23 arranged between the two fixed blocks 22, both ends of the reciprocating screw 23 are rotatably connected with the fixed blocks 22, a reciprocating motor 24 for driving the reciprocating screw 23 is further arranged in the cabinet body 1, a connecting block 25 sleeved with the reciprocating screw 23 is further arranged on the monitor 21, a sliding block (not shown in the figure) in threaded fit with the reciprocating screw 23 is arranged at the sleeved position of the connecting block 25 and the reciprocating screw 23, and the reciprocating motor 24 is electrically connected with the controller 6.

Specifically, as shown in fig. 1 and 4, a positioning column 26 is further disposed between the two fixing blocks 22, and a positioning hole (not shown in the figure) is correspondingly disposed on the connecting block 25.

Specifically, as shown in fig. 1 and 4, an illuminating lamp 27 is further disposed on the inner wall of the cabinet body 1, the illuminating lamp 27 is disposed toward the functional room 4, and the illuminating lamp 27 is electrically connected to the controller 6.

In the using process, the reciprocating motor 24 controls the monitor 21 to reciprocate up and down under the control of the controller 6 to monitor the function chamber 4 in real time, 1) when the conditions of unstable circuits, short circuits, electric sparks and the like of functional elements occur, remote personnel can immediately close the contactor 5 through the controller 6 after knowing the conditions through the monitor 21, and a bus power supply is disconnected, so that further damage to the switch cabinet is avoided; 2) the detector 19 detects the temperature and humidity in the functional chamber 4, when the temperature and humidity of a certain functional chamber 4 exceed the specified values (if the temperature and humidity of the first functional chamber are too high), at this time, the status indicator lamp 20 in the first functional chamber is on, after the remote personnel know the conditions through the monitor 21 (the parameters of the controller 6 can be adjusted, and the controller operates automatically after receiving the light signal of the status indicator lamp 20), the remote control controller 6 opens the driving fan 11, the dehumidifier 13, the refrigerator 14 and the control valve 17 in the first functional chamber, the outside air is filtered through the filter 12, dehumidified and cooled, then enters the ventilation duct 16, enters the first functional chamber 4 through the control valve 17, the wet and hot air in the functional chamber 4 is led into the ventilation duct 16 through the one-way valve 18 through the processed dry cold air, and is discharged out of the switch cabinet along the ventilation duct 16, until the temperature and humidity in the functional chamber 4 reach the specified values, the controller 6 closes the elements again.

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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a remote operation cubical switchboard, includes the cabinet body (1), its characterized in that, the intermediate position of cubical switchboard is provided with distribution board (2), and total generating line (3) are from being located the exterior space of one side of distribution board (2) penetrates the cabinet body (1) and sets up towards distribution board (2), wherein:

a plurality of function chambers (4) for placing function modules (28) are arranged on one side of the distributing board (2) far away from the main bus (3), and a cooling and dehumidifying device communicated with the function chambers (4) is arranged on the cabinet body (1);

a contactor (5) is arranged on the main bus (3);

the cabinet body (1) is also internally provided with a monitoring device for monitoring the functional room (4);

a controller (6) for controlling the cooling and dehumidifying device, the contactor (5) and the monitoring device is arranged in the cabinet body (1);

the cooling and dehumidifying device comprises a driving fan (11) positioned in the cooling chamber (10), a filtering port (12) is formed in the side wall of the cooling chamber (10), an air inlet end of the driving fan (11) is communicated with the filtering port (12), a dehumidifier (13) and a refrigerator (14) are further arranged at the joint of the driving fan (11) and the filtering port (12), and the driving fan (11), the dehumidifier (13) and the refrigerator (14) are all electrically connected with a controller (6);

each functional chamber (4) is separated by a partition board (15), a ventilating duct (16) is arranged in each partition board (15), an air inlet end of each ventilating duct (16) is communicated with an air outlet end of the driving fan (11), the air outlet end of each ventilating duct (16) is communicated with the outside, a control valve (17) and a one-way valve (18) which are communicated with the ventilating duct (16) are further arranged on the side wall of each functional chamber (4), and the control valve (17) is electrically connected with the controller (6);

outside air warp filter mouth (12) filter the back, dehumidification, cooling, get into afterwards ventilation pipe (16), by control valve (17) get into arbitrary one in function room (4), will through the dry and cold wind after the processing wet, hot-blast by in the function room (4) check valve (18) cause in ventilation pipe (16), follow ventilation pipe (16) discharge cubical switchboard, until after temperature, humidity reach appointed value in function room (4), each component is closed in controller (6).

2. The remote operation switch cabinet according to claim 1, characterized in that a plurality of wire arranging devices are arranged on the distributing board (2), each wire arranging device comprises two wire arranging columns (8), one ends of the wire arranging columns (8) are in threaded connection with the distributing board (2), and wire arranging cambered surfaces (9) are arranged in the middle positions of the wire arranging columns (8).

3. A remotely operated switchgear as claimed in claim 1, characterized in that said functional compartment (4) is provided with a status indicator light (20) and a detector (19) for detecting temperature and humidity, said detector (19) and status indicator light (20) being electrically connected to said controller (6).

4. A remotely operated switchgear according to claim 1, characterized in that the end of the functional compartment (4) facing the monitoring device is sealed by a transparent material.

5. The remote operation switch cabinet according to claim 1, wherein the monitoring device comprises a monitor (21) and an adjusting track, the adjusting track comprises two fixing blocks (22) fixedly connected with the cabinet body (1) and a reciprocating screw (23) arranged between the two fixing blocks (22), two ends of the reciprocating screw (23) are rotatably connected with the fixing blocks (22), a reciprocating motor (24) used for driving the reciprocating screw (23) is further arranged in the cabinet body (1), a connecting block (25) sleeved with the reciprocating screw (23) is further arranged on the monitor (21), a sliding block in threaded fit with the reciprocating screw (23) is arranged at the sleeved position of the connecting block (25) and the reciprocating screw (23), and the reciprocating motor (24) is electrically connected with the controller (6).

6. The remote-operated switch cabinet according to claim 5, characterized in that a positioning column (26) is further disposed between the two fixing blocks (22), and a positioning hole is correspondingly disposed on the connecting block (25).

7. The remote operation switch cabinet according to claim 1, characterized in that an illuminating lamp (27) is further arranged on the inner wall of the cabinet body (1), the illuminating lamp (27) is arranged towards the function room (4), and the illuminating lamp (27) is electrically connected with the controller (6).

8. A remotely operated switchgear as claimed in claim 1, wherein said cabinet body (1) is further provided with a power module (7) for supplying power to each functional component.