CN209642160U - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
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- CN209642160U CN209642160U CN201920149709.6U CN201920149709U CN209642160U CN 209642160 U CN209642160 U CN 209642160U CN 201920149709 U CN201920149709 U CN 201920149709U CN 209642160 U CN209642160 U CN 209642160U
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- 238000009826 distribution Methods 0.000 title claims abstract description 177
- 238000012544 monitoring process Methods 0.000 claims abstract description 75
- 238000004891 communication Methods 0.000 claims description 38
- 230000005611 electricity Effects 0.000 claims description 15
- 230000001141 propulsive effect Effects 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 27
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 20
- 238000012423 maintenance Methods 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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Abstract
The utility model provides a power distribution cabinet, wherein the cabinet body is provided with at least one switch unit, a monitoring terminal and an acquisition terminal; the switch unit is provided with an incoming line connector, an outgoing line connector and a first signal connector; the monitoring terminal is provided with a first signal connector; the acquisition terminal is provided with a second signal connector and a second signal connector; the switch unit is in plug connection with a second signal connector of the acquisition terminal through a first signal connector; the monitoring terminal is connected with the second signal connector of the acquisition terminal in an inserting mode through the first signal connector. The utility model discloses simple structure, the standardized production of being convenient for, its switch unit, monitor terminal, acquisition terminal can realize the modularization production to connect rapid stabilization between, production efficiency is high, switch unit simple structure, the miniaturized production of being convenient for, the switch board can set up multiseriate switch unit simultaneously, satisfies the user demand, and reduce cost has local or remote monitoring, management, protection, control function, improves work efficiency and switch board intelligent degree.
Description
Technical field
The utility model belongs to high and low voltage electric distribution equipment technical field, and in particular to a kind of power distribution cabinet.
Background technique
It is provided with multiple draw out switchgear units in traditional power distribution cabinet, in cabinet body, is both provided in each switch unit
Heavy current installation and weak current equipment, manufacturing process are that each components of heavy current installation and weak current equipment are transported at cabinet body,
Each components are separately secured in corresponding drawer again, are later connected corresponding components by connecting line, finally
Each drawer switch unit is set in power distribution cabinet.The power distribution cabinet of this structure is complicated there is assembly and speed of production is slow,
The problem of being not easy to high-volume and standardized production；And strong and weak electrical connection complexity is in disorder inside its draw out switchgear unit, dress
Timing is easy error, and line disconnection is needed when needing to safeguard, influences electricity consumption, produces low with maintenance efficiency；It can make simultaneously
It is larger at draw out switchgear unit and power distribution cabinet volume, in the case where power distribution cabinet size is certain, switch unit quantity can be assembled
It is less, it cannot meet the needs of users, cause increased costs；In addition, conventional electrical distribution cabinet usually requires setting ammeter, voltage
The distribution such as table, electric energy meter instrument is monitored and indicates to parameters of electric power such as electric current, voltage, electric energy, is also each electricity distribution instrument
The management of table brings inconvenience, is also not easy to concentrated collection monitoring management and the relatively low problem of intelligence degree.In view of asking above
Topic, the utility model discloses a kind of power distribution cabinets to solve the above problems.
Utility model content
The purpose of the utility model is to overcome defects in the prior art, provide a kind of power distribution cabinet, the power distribution cabinet knot
Structure is simple, is convenient for standardized production, is convenient to installation maintenance, and switch unit therein, monitoring terminal, acquisition terminal can be achieved
Modularized production, and between connection quick and precisely and stablize, it is in disorder without conventional electrical distribution cabinet inside power electrical connection complexity,
The problem of error is easy when assembly, can significantly improve the production efficiency of power distribution cabinet, at the same need not cut-out switch unit, can also be with
It realizes to the demolition and maintenance of monitoring terminal, does not influence electricity consumption；Simultaneous Switching cellular construction is simple, convenient for miniaturization production, is matching
In the case that electric cabinet size is certain, can assemble more switch units, and multi-row switching unit can be set simultaneously, meet user
Demand, reduce cost；The concentration to parameters such as power distribution cabinet items parameters of electric power and temperature can also be realized by power distribution cabinet simultaneously
Monitoring and management, do not need to be independently arranged the distribution instrument such as ammeter, voltmeter, electric energy meter, save the cost again, while having report
Alert function and power distribution protection control function, it may have Local or Remote monitoring, management, protection, control function.
In order to achieve the above objectives, the utility model embodiment provides a kind of power distribution cabinet, including cabinet body, the cabinet body setting
There are at least one switch unit, at least one monitoring terminal and at least one acquisition terminal；The switch unit is provided at least
One inlet wire connector, at least one outlet connector and at least one first signal connector；The monitoring terminal is provided with
At least one first signal socket connector；The acquisition terminal be provided at least one second signal connector and at least one second
Signal socket connector；The switch unit is connected by the first signal connector and the acquisition terminal second signal connector grafting
It connects；The monitoring terminal passes through the first signal socket connector and the acquisition terminal second signal connector plug connection；Take this, institute
It is simple to state distribution cabinet, each module may be implemented standardized production, and power distribution cabinet assembly is easy to maintain, and operator can be with
It realizes the quickly and accurately plug connection of each module of distribution, improves working efficiency.
Optionally, the power distribution cabinet is set as at least two column switch units；Preferably, the monitoring terminal is set to two column and opens
It closes between unit, the acquisition terminal is set on rear side of switch unit and monitoring terminal, and power distribution cabinet can assemble more as a result,
Switch unit is met the needs of users, and reduces cost.
Further, the switch unit includes switch unit front panel, bottom plate and switch unit rear panel, the switch
Unit front panel is provided with handle and operation window, is provided with rotation between the switch unit front panel and switch unit rear panel
Operating mechanism, worm screw propulsive mechanism and breaker, the handle are drivingly connected by rotary operation mechanism and breaker contact point, nationality
This can carry out manual divide-shut brake operation to breaker, realize local manually control；The worm screw propulsive mechanism is set to switch
On unit front panel on the inside of operation window, the propulsion of switch unit can be carried out by worm screw propulsive mechanism by taking this opening operation window
And draw out operation, drive switch unit from the promotion and extraction in power distribution cabinet, thus by switch unit inlet wire connector and outlet
Connector is patched or is disconnected with lead-in line row, the outlet row in power distribution cabinet, be can be convenient the stable circuit that is switched on or switched off and is connected
It connects, it is ensured that safe operation；The inlet wire connector, outlet connector and the first signal connector are set to switch unit rear panel
On；The breaker is electrically connected with inlet wire connector and outlet connector, it is preferable that can be electrically connected using copper bar；This
Switch unit structure is simple and is convenient for Miniaturization Design, facilitates user installation to safeguard, is convenient for standardized production, in power distribution cabinet size
In the case where certain, more switch units thus can be assembled, are met the needs of users, cost is reduced.
Further, the switch unit front panel is additionally provided with indicating window, is provided with direction board on the inside of indicating window, indicates
Board and worm screw propulsive mechanism are drivingly connected, and thus can pass through instruction when carrying out propulsion or draw out operation in worm screw propulsive mechanism
Board indicates the disengaging state of switch unit in real time, and user's observation is facilitated to check.
Further, further include at least one secondary wiring terminals, the secondary wiring terminals respectively with breaker and
The connection of one signal connector, the breaker are provided with shunt release and/or motor-operating mechanism, take this to break in real time
Road device on off operating mode signal output or in real time to breaker shunt release and/or motor-operating mechanism input control signal, with
Real time remote controls the on-off of breaker, realizes remote monitoring and control.
It further, further include fixed plate, fixing piece and at least one side panel；Side panel is provided at least one
Hand；Fixed plate is set between switch unit front panel, bottom plate, switch unit rear panel or side panel any combination, is convenient to
Fixed breaker, secondary wiring terminals, rotary operation mechanism or worm screw propulsive mechanism.
Further, the switch unit rear panel is provided at least one positioning pin；The bottom plate is provided with idler wheel, limit
At least one of in position part, feet；Take this conveniently fast and accurately to be cooperated with other equipment such as acquisition terminals in power distribution cabinet
Installation, facilitates the plug connection of inlet wire connector, outlet connector and power distribution cabinet lead-in line row, outlet row, and the first signal is facilitated to connect
The accurate connection for connecing other connectors such as acquisition terminal second signal connector in device and power distribution cabinet provides working efficiency and accurate
Property；User is facilitated to facilitate user installation to debug the operation of switch unit.
Further, the monitoring terminal includes monitoring terminal front panel and shell, the monitoring terminal front panel setting
There are dodge gate and at least one indicator light；First circuit board, second circuit board and drawing mechanism are provided in the shell；It is described
Indicator light is set on second circuit board；The dodge gate and drawing mechanism are drivingly connected, from there through dodge gate and shedder
Structure can be convenient the stable terminal that will monitor and be extracted out or promoted, and facilitate installation and taking-up；It is arranged on the first circuit board
The communication module for having microprocessor and connecting with microprocessor, communication module are connect by first circuit board cabling and the first signal
Plug-in unit connection；First signal socket connector is set on first circuit board, and first signal socket connector reveals from the shell
Out；Take this, by the first signal socket connector can fast and accurately with acquisition terminal second signal connector etc. in power distribution cabinet its
His equipment or device plug connection, by the first signal socket connector can connect 24V power supply in input power distribution cabinet, electric current, voltage,
The signals such as residual current, temperature, breaker, or monitoring terminal institute's monitoring data are exported and are received remote control signal,
Realize remote control function；Structure is simple simultaneously, convenient for installation and maintenance, is convenient for standardized production.
Further, the drawing mechanism include the first connector being successively drivingly connected, connecting rod, push rod, lock piece and
Switch latch；The drawing mechanism further includes guide pad, and the push rod and guide pad guiding connect；Preferably, switch latch is
Push type；It can be convenient the stable terminal that will monitor from there through dodge gate and drawing mechanism to be extracted out or promoted, facilitate it
Installation and taking-up in power distribution cabinet, and quick and precisely stable, raising operating efficiency is installed.
Further, it is provided with the output terminal connecting with microprocessor on the first circuit board, indicator light passes through the
Two circuit boards are connect with output terminal, it is possible thereby to realize the control to indicator light, can indicate distribution in real time by indicator light
Cabinet monitors the state of terminal and power distribution cabinet, may include the communication instruction of power distribution cabinet monitoring terminal and power distribution cabinet, power supply instruction or
Alarm instruction etc..
Further, it is provided on the first circuit board and connect data acquisition module and at least one electricity with microprocessor
Watch core piece；Data acquisition module is connect by first circuit board cabling with the first signal socket connector, and data acquisition module is operation
Amplifier；Ammeter chip is connect by first circuit board cabling with the first signal socket connector, it is possible thereby to by power distribution cabinet electric current, electricity
The signals such as pressure, residual current, temperature, breaker are transmitted to microprocessor after carrying out analog-to-digital conversion, and microprocessor passes through communication mould
Block can export every electrical parameter to equipment such as exterior display screen, industrial personal computer or monitoring host computers in real time, realize Local or Remote pair
The monitoring or management of power distribution cabinet items electrical parameter, without being independently arranged the distribution instrument such as ammeter, voltmeter, electric energy meter again,
Save the cost, microprocessor can also be according to electric currents, voltage signal, by compared with the rated values such as rated current, voltage rating
It is determined as short circuit current, overload current, leakage current, three phase unbalance current/voltage, over-voltage/under-voltage etc. with electrical anomaly, thus real
When pass through indicator light or other monitoring devices and export alarm signal or the shunt release by controlling breaker and/or electronic behaviour
Make mechanism carry out sub-switching operation, rapidly and accurately cut off distribution line, thus realize short-circuit protection, overload protection, earth leakage protective,
The protection such as three phase unbalance current/voltage protection, effectively realizes monitoring power distribution and protection；Thus ammeter chip can pass through simultaneously
Electric current, voltage signal output electric power signal are transmitted to microprocessor, and microprocessor can be aobvious to outside in real time by communication module
The equipment such as display screen, industrial personal computer or monitoring host computer export electrical energy parameter, realize and monitor to the Local or Remote of power distribution cabinet electrical energy parameter
Or management, without being independently arranged the distribution instrument such as electric energy meter again, save the cost improves working efficiency and intelligence degree.
Further, it is provided on the first circuit board and connect isolated power supply and the first control module with microprocessor,
Isolated power supply and the first control module are connect with the first signal socket connector respectively by first circuit board cabling；First control module
Composition is connected with optocoupler for metal-oxide-semiconductor, thus the first control module can be de- with the shunt opening of distribution cabinet breaker by signal socket connector
Button device or motor-operating mechanism are connected, and realize the real-time control to circuit-breaker switching on-off；Communication module be CAN communication interface,
At least one of RS485 communication interface, RS232 communication interface, network interface, USB interface, it is possible thereby to which external device communication, real
Existing Local or Remote monitoring or management.
Further, it is provided with guide rail and/or at least one guide part on the shell, takes this convenience and is adopted in power distribution cabinet
Collection terminal or other equipment are fast and accurately coupled, and acquisition terminal the is facilitated in the first signal socket connector and power distribution cabinet
The accurate connection of other connectors such as binary signal connector, provides working efficiency and accuracy.
Further, the acquisition terminal, including acquisition terminal front panel and acquisition terminal rear panel, before acquisition terminal
Plate is provided at least one guide sleeve；The second signal connector is set on acquisition terminal front panel, be thus convenient to
The other equipment plug connection such as power distribution cabinet switch unit；It is provided between the acquisition terminal front panel and acquisition terminal rear panel
Tertiary circuit plate and at least one first current transformer；On second signal connector setting tertiary circuit plate, described the
Binary signal connector exposes from the acquisition terminal front panel, is thus convenient to monitor the other equipment grafting such as terminal with power distribution cabinet
Connection；Be provided on tertiary circuit plate at least one voltage sample input interface, at least one electric current input interface, at least one
Second current transformer and at least one voltage transformer；Electric current input interface is connect with the first current transformer, electric current input
Interface passes through tertiary circuit plate cabling and second by tertiary circuit plate cabling and the second current transformer, the second current transformer
Signal socket connector connection, is achieved in the acquisition to distribution line current signal, then passes through second signal connector connection the
One signal socket connector is exported to monitoring terminal；Voltage sample input interface is connected by tertiary circuit plate cabling and voltage transformer
It connects, voltage transformer is connect by tertiary circuit plate cabling with second signal connector, is achieved in and is believed distribution circuit electric voltage
Number acquisition, then by second signal connector connect the first signal socket connector export to monitoring terminal；The acquisition terminal
Rear panel is provided at least one guide holder, and guide holder is corresponding with guide sleeve, for across matching between guide holder and guide sleeve
Electric cabinet copper bar or cable can be outlet row；First current transformer is set between guide holder and guide sleeve, and the first electric current is mutual
Sensor is sheathed on power distribution cabinet copper bar or cable, can be outlet row；Second signal connector is connect with second signal connector,
It is possible thereby to acquire status signal or the output control of its connected power distribution cabinet other equipment such as breaker by signal connector
Signal；This power distribution cabinet acquisition terminal structure is simple, convenient for installation and maintenance, is convenient for standardized production.
Preferably, first current transformer is 3 one group, and the acquisition terminal includes that at least one set of first electric current is mutual
Sensor is respectively used to acquisition A, B, C three-phase current signal；Preferably, second current transformer is 3 one group, described to adopt
Collecting terminal includes at least one set of second current transformer, is respectively used to acquisition A, B, C three-phase current signal；Preferably, the electricity
Pressing mutual inductor is 3 one group, and the acquisition terminal includes at least one set of voltage transformer, is respectively used to acquisition A, B, C three-phase pressure
Signal.
Further, which is characterized in that be provided at least one residual current input interface on the tertiary circuit plate, remain
Aftercurrent input interface is connect by tertiary circuit plate cabling with second signal connector, residual current input interface can with match
Residual current transformer connects in electric cabinet, is achieved in the acquisition to residual current signal, then passes through second signal connector
Output extremely monitoring terminal；
And/or
At least one temperature input interface is provided on the tertiary circuit plate, temperature input interface passes through tertiary circuit plate
Cabling is connect with second signal connector, and temperature input interface can be connect with the temperature sensor in power distribution cabinet or environment, by
This realizes the acquisition to temperature signal, is then exported by second signal connector to monitoring terminal；
And/or
At least one cascade Mach-Zehnder interferometer interface is provided on the tertiary circuit plate, cascade Mach-Zehnder interferometer interface passes through tertiary circuit plate
Cabling is connect with second signal connector, and cascade Mach-Zehnder interferometer interface can be carried out with upper level or junior's power distribution cabinet or distribution box equipment
Connection, to realize the cascade management to power distribution cabinets at different levels or distribution box；
And/or
At least one third control module is provided on the tertiary circuit plate, third control module passes through tertiary circuit plate
Cabling is connect with second signal connector, and third control module is relay, and third control module can be with open circuit in power distribution cabinet
The motor-operating mechanism of device continues control connection, realizes the control to circuit-breaker switching on-off；
And/or
Power supply interface is provided on the tertiary circuit plate, the power supply interface passes through tertiary circuit plate cabling and the second letter
The connection of number connector；Take this by power supply interface can with the power autonomous equal power-supply devices relevant connection of 24V, for powering；
And/or
Communication interface is provided on the tertiary circuit plate, the communication interface passes through tertiary circuit plate cabling and the second letter
The connection of number connector, preferably 485 communication interfaces, it is possible thereby to acquisition terminal is connect with external device communication, realization networking,
It can also be attached with Local or Remote display device, industrial personal computer or monitoring host computer, realize Local or Remote monitoring and management,
Promote working efficiency and intelligence degree.
Further, which is characterized in that the acquisition terminal front panel be provided at least one first positioning hole and/or
At least one second location hole；Take this, the convenient installation with power distribution cabinet switch unit or monitoring terminal and other equipment or device
Positioning, the assembling for making power distribution cabinet more quick and precisely, promote working efficiency；The acquisition terminal further includes at least one support
Part, can be by the first current transformer, tertiary circuit plate, front and back panel or other devices inside acquisition terminal from there through supporting element
Part is fixed or connects, and promotes the stability of acquisition terminal.
Further, further include vertical partition plate, the vertical partition plate is set on rear side of acquisition terminal, vertical partition plate have every
Board channel and/or bulkhead through-hole；Take this cabling of the light current route such as separator channels convenience and power distribution cabinet acquisition terminal, strong and weak electricity point
From, be convenient to install and safeguard.
Further, the cabinet body be provided with first level skeleton, the second horizontal skeleton, the first vertical skeleton, second hang down
Straight skeleton, the vertical skeleton of third, the 4th vertical skeleton, busbar, lead-in line row, outlet row, PE row and N row；First level skeleton is set
It is placed between the first vertical skeleton skeleton vertical with the 4th, the second horizontal skeleton is set to the vertical skeleton of third bone vertical with the 4th
Between frame, lead-in line row is set to space between the second vertical skeleton skeleton vertical with third；Switch unit inlet wire connector with into
Line row's connection；Outlet connector is connect with outlet row.
Further；Outlet row is placed through between acquisition terminal guide holder and guide sleeve.
Further, insulator is provided between N row and PE row；Busbar is connect with lead-in line row.
It further, further include the second connector and horizontal baffle, horizontal baffle is vertical with first by the second connector
The connection of at least one of skeleton, the second vertical skeleton, the vertical skeleton of third, the 4th vertical skeleton, the switch unit, monitoring
At least one of terminal, acquisition terminal are set on horizontal baffle.
Preferably, switch unit and monitoring terminal are set to the sky of the receiving between the first vertical skeleton skeleton vertical with second
Between；Acquisition terminal is set to the accommodation space between the second vertical skeleton skeleton vertical with third；Lead-in line row is set to second and hangs down
Accommodation space between straight skeleton skeleton vertical with third.
Further, further include the power autonomous, network switch, Surge Protector, fuse, residual current transformer,
At least one of in temperature sensor.
Further, further include the first cabinet door, be provided with instruction device in the first cabinet door；
And/or
Further include the second cabinet door, display device, industrial personal computer, cabinet lock, at least one in heat release hole are provided in the second cabinet door
.
It further, further include third cabinet door, the 4th cabinet door on rear side of cabinet body.
Power distribution cabinet provided by the utility model has the beneficial effect that the distribution cabinet of the embodiments of the present invention is simple,
Convenient for standardized production, it is convenient to installation maintenance, modularization can be achieved in switch unit therein, monitoring terminal, acquisition terminal
Production, and between connection quick and precisely and stablize, that conventional electrical distribution cabinet inside power electrical connection is not complicated in disorder and assembly
The problem of Shi Rongyi malfunctions, can significantly improve the production efficiency of power distribution cabinet；Simultaneously need not cut-out switch unit, also may be implemented
Demolition and maintenance to monitoring terminal, do not influence electricity consumption；Simultaneous Switching cellular construction is simple, convenient for miniaturization production, in power distribution cabinet
In the case that size is certain, can assemble more switch units, and multi-row switching unit can be set simultaneously, meet the need of user
It asks, reduces cost；The Centralizing inspection to parameters such as power distribution cabinet items parameters of electric power and temperature can also be realized by power distribution cabinet simultaneously
And management, it does not need to be independently arranged the distribution instrument such as ammeter, voltmeter, electric energy meter, save the cost again, while there is alarm function
It can be with power distribution protection control function, it may have Local or Remote monitoring, management, protection, control function significantly improve working efficiency
With power distribution cabinet intelligence degree.
Detailed description of the invention
Fig. 1 provides the opening state schematic front view of power distribution cabinet for the utility model embodiment.
Fig. 2 provides the schematic side view of power distribution cabinet for the utility model embodiment.
Fig. 3 provides the schematic rear view of power distribution cabinet for the utility model embodiment.
Fig. 4 provides the schematic front view of switch unit in power distribution cabinet for the utility model embodiment.
Fig. 5 provides the schematic top plan view of switch unit in power distribution cabinet for the utility model embodiment.
Fig. 6 provides the elevational schematic view of switch unit in power distribution cabinet for the utility model embodiment.
Fig. 7 provides the schematic front view that terminal is monitored in power distribution cabinet for the utility model embodiment.
Fig. 8 provides the schematic side view that terminal is monitored in power distribution cabinet for the utility model embodiment.
Fig. 9 provides the schematic front view of acquisition terminal in power distribution cabinet for the utility model embodiment.
Figure 10 provides the right schematic side view of acquisition terminal in power distribution cabinet for the utility model embodiment.
Figure 11 provides the left schematic side view of acquisition terminal in power distribution cabinet for the utility model embodiment.
Drawing reference numeral explanation:
1, cabinet body；2, switch unit；201, switch unit front panel；202, handle；203, indicating window；20301, it indicates
Board；204, operation window；205, idler wheel；206, rotary operation mechanism；207, worm screw propulsive mechanism；208, bottom plate；209, secondary to connect
Line terminals；210, fixed plate；211, positioning pin；212, switch unit rear panel；213, outlet plug connector；214, inlet wire grafting
Part；215, fixing piece；216, breaker；217, side panel；218, handle；219, the first signal connector；220, locating part；
221, feet；3, terminal is monitored；301, terminal front panel is monitored；302, dodge gate；303, indicator light；304, second circuit board；
305, first circuit board；30501, the first signal socket connector；30502, microprocessor；30503, data acquisition module；30504,
Ammeter chip；30505, isolated power supply；30506, communication module；30507, the first control module；30508, output terminal；306,
Drawing mechanism；30601, the first connector；30602, connecting rod；30603, guide pad；30604, push rod；30605, lock piece；
30606, switch latch；307, guide part；308, shell；309, guide rail；4, acquisition terminal；401, acquisition terminal front panel；
402, guide sleeve；403, second signal connector；404, first positioning hole；405, second location hole；406, tertiary circuit plate；
40601, second signal connector；40602, power supply interface；40603, communication interface；40604, cascade Mach-Zehnder interferometer interface；40605,
Voltage sample input interface；40606, residual current input interface；40607, electric current input interface；40608, the second Current Mutual Inductance
Device；40609, voltage transformer；40610, the second control module；40611, temperature input interface；407, acquisition terminal rear panel；
408, guide holder；409, the first current transformer；410, supporting element；5, the first cabinet door；6, instruction device；7, the second cabinet door；8,
Display device；9, first level skeleton；10, the second horizontal skeleton；11, the first vertical skeleton；12, the second vertical skeleton；13,
Three vertical skeletons；14, the 4th vertical skeleton；15, the second connector；16, horizontal baffle；17, busbar；18, lead-in line row；19, go out
Line row；20, PE is arranged；21, N is arranged；22, third cabinet door；23, the 4th cabinet door；24, cabinet is locked；25, heat release hole；26, vertical partition plate；
261, separator channels；262, bulkhead through-hole；27, insulator.
Specific embodiment
The power distribution cabinet of the utility model is described in detail with reference to the accompanying drawing.
Fig. 1 shows the utility model embodiment and provides the opening state schematic front view of power distribution cabinet；Fig. 2 shows this realities
The schematic side view of power distribution cabinet is provided with new embodiment；Fig. 3 shows the utility model embodiment and provides the backsight of power distribution cabinet
Schematic diagram；Fig. 4 shows the utility model embodiment and provides the schematic front view of switch unit in power distribution cabinet；Fig. 5 shows this
Utility model embodiment provides the schematic top plan view of switch unit in power distribution cabinet；Fig. 6 shows the utility model embodiment offer
The elevational schematic view of switch unit in power distribution cabinet；Fig. 7 shows the utility model embodiment and provides monitoring terminal in power distribution cabinet
Schematic front view；Fig. 8 shows the utility model embodiment and provides the schematic side view for monitoring terminal in power distribution cabinet；Fig. 9 is shown
The utility model embodiment provides the schematic front view of acquisition terminal in power distribution cabinet；Figure 10 shows the utility model embodiment
The right schematic side view of acquisition terminal in power distribution cabinet is provided；Figure 11 shows in the utility model embodiment offer power distribution cabinet and acquires
The left schematic side view of terminal.As shown in figs. 1-11, the power distribution cabinet of the preferable specific embodiment of the utility model, including cabinet body
1, the cabinet body 1 is provided at least one switch unit 2, at least one monitoring terminal 3 and at least one acquisition terminal 4；It is described
Switch unit 2 is provided at least one inlet wire connector 214, at least one outlet connector 213 and at least one first signal
Connector 219；The monitoring terminal 3 is provided at least one first signal socket connector 30501；The acquisition terminal 4 is provided with
At least one second signal connector 403 and at least one second signal connector 40601；The switch unit 2 passes through first
Signal connector 219 and 4 second signal connector of acquisition terminal, 403 plug connection；The monitoring terminal 3 passes through the first letter
Number connector 30501 and 4 second signal connector of acquisition terminal, 40601 plug connection；Take this, the distribution cabinet letter
Single, standardized production may be implemented in each module, and power distribution cabinet assembly is easy to maintain, and each module of distribution may be implemented in operator
Quickly and accurately plug connection improves working efficiency.
Optionally, the power distribution cabinet is set as at least two column switch units；Preferably, the monitoring terminal is set to two column and opens
It closes between unit, the acquisition terminal is set on rear side of switch unit and monitoring terminal, and power distribution cabinet can assemble more as a result,
Switch unit is met the needs of users, and reduces cost.
Further, the switch unit 2 includes switch unit front panel 201, bottom plate 208 and switch unit rear panel
212, the switch unit front panel 201 is provided with handle 202 and operation window 204, the switch unit front panel 201 and switch
Rotary operation mechanism 206, worm screw propulsive mechanism 207 and breaker 216, the handle are provided between unit rear panel 212
202 are drivingly connected by rotary operation mechanism 206 and 216 contact of breaker, take this that manual divide-shut brake can be carried out to breaker
Local manually control is realized in operation；The worm screw propulsive mechanism 207 is set to operation window 204 on switch unit front panel 201
Inside, taking this opening operation window can be opened by the propulsion and draw out operation, drive of worm screw propulsive mechanism progress switch unit
Unit is closed from the promotion and extraction in power distribution cabinet, it thus will be in switch unit inlet wire connector and outlet connector and power distribution cabinet
Lead-in line row, outlet row are patched or are disconnected, and be can be convenient and stable are switched on or switched off circuit connection, it is ensured that safe operation；Institute
Inlet wire connector 214, outlet connector 213 and the first signal connector 219 is stated to be set on switch unit rear panel 212；Institute
It states breaker 216 to be electrically connected with inlet wire connector 214 and outlet connector 213, it is preferable that can be electrically connected using copper bar
It connects；This switch unit structure is simple and is convenient for Miniaturization Design, facilitates user installation to safeguard, is convenient for standardized production, in distribution
In the case that cabinet size is certain, more switch units thus can be assembled, are met the needs of users, cost is reduced.
Further, the switch unit front panel 201 is additionally provided with indicating window 203, and finger is provided on the inside of indicating window 203
Show board 20301, direction board 20301 and worm screw propulsive mechanism 207 are drivingly connected, thus promote carrying out in worm screw propulsive mechanism or
The disengaging state that can indicate switch unit when draw out operation in real time by direction board facilitates user's observation to check.
Further, further include at least one secondary wiring terminals 209, the secondary wiring terminals 209 respectively with open circuit
Device 216 and the connection of the first signal connector 219, the breaker 216 are provided with shunt release and/or motor-operating mechanism,
Taking this can be in real time by the output of breaker on off operating mode signal or in real time to breaker shunt release and/or motor-operating mechanism
Input control signal realizes remote monitoring and control with the on-off of real time remote control breaker.
It further, further include fixed plate 210, fixing piece 215 and at least one side panel 217；Side panel 217 is arranged
There is at least one handle 218；Fixed plate 210 is set to switch unit front panel 201, bottom plate 208, switch unit rear panel 212
Or between 217 any combination of side panel, it is convenient to fixed breaker, secondary wiring terminals, rotary operation mechanism or worm screw and promotes
Mechanism.
Further, the switch unit rear panel 212 is provided at least one positioning pin 211；The bottom plate 208 is set
Be equipped with idler wheel 205, locating part 220, in feet 221 at least one of；Taking this convenience and acquisition terminal in power distribution cabinet etc., other set
It is standby to be fast and accurately coupled, facilitate the grafting of inlet wire connector, outlet connector and power distribution cabinet lead-in line row, outlet row
Connection facilitates the first signal connector to connect with the accurate of other connectors such as acquisition terminal second signal connector in power distribution cabinet
It connects, working efficiency and accuracy is provided；User is facilitated to facilitate user installation to debug the operation of switch unit.
Further, the monitoring terminal 3 includes monitoring terminal front panel 301 and shell 308, before the monitoring terminal
Plate 301 is provided with dodge gate 302 and at least one indicator light 303；First circuit board 305, second is provided in the shell 308
Circuit board 304 and drawing mechanism 306；The indicator light 303 is set on second circuit board 304；The dodge gate 302 and extraction
Mechanism 306 is drivingly connected, and be can be convenient the stable terminal that will monitor from there through dodge gate and drawing mechanism and is extracted out or pushed away
Into facilitating installation and taking-up；Be provided on the first circuit board 305 microprocessor 30502 and with microprocessor 30502
The communication module 30506 of connection, communication module 30506 pass through 305 cabling of first circuit board and the first signal socket connector 30501
Connection；First signal socket connector 30501 is set on first circuit board 305, and first signal socket connector 30501 is from institute
State the exposing of shell 308；Take this, by the first signal socket connector can fast and accurately with acquisition terminal second signal in power distribution cabinet
The other equipment such as connector or device plug connection, by the first signal socket connector can connect input power distribution cabinet in 24V power supply,
The signals such as electric current, voltage, residual current, temperature, breaker, or monitoring terminal institute's monitoring data are exported and received remotely
Signal is controlled, realizes remote control function；Structure is simple simultaneously, convenient for installation and maintenance, is convenient for standardized production.
Further, the drawing mechanism 306 include successively be drivingly connected the first connector 30601, connecting rod 30602,
Push rod 30604, lock piece 30605 and switch latch 30606；The drawing mechanism 306 further includes guide pad 30603, described to push away
Bar 30604 and the guiding of guide pad 30603 connect；Preferably, switch latch is push type；From there through dodge gate and drawing mechanism
It can be convenient the stable terminal that will monitor to be extracted out or promoted, facilitate its installation and taking-up in power distribution cabinet, and install
It is quick and precisely stable, improve operating efficiency.
Further, the output terminal connecting with microprocessor 30502 is provided on the first circuit board 305
30508, indicator light 303 is connect by second circuit board 304 with output terminal 30508, it is possible thereby to realize the control to indicator light
System can indicate that power distribution cabinet monitors the state of terminal and power distribution cabinet by indicator light in real time, may include power distribution cabinet monitoring terminal
And communication instruction, power supply instruction or alarm instruction of power distribution cabinet etc..
Further, it is provided on the first circuit board 305 and connect data acquisition module with microprocessor 30502
30503 and at least one ammeter chip 30504；Data acquisition module 30503 passes through 30305 cabling of first circuit board and the first letter
Number connector 30501 connects, and data acquisition module 30503 is operational amplifier；Ammeter chip 30504 passes through first circuit board
305 cablings are connect with the first signal socket connector 30501, it is possible thereby to by power distribution cabinet electric current, voltage, residual current, temperature, open circuit
The signals such as device are transmitted to microprocessor after carrying out analog-to-digital conversion, and microprocessor can be shown to outside in real time by communication module
The equipment such as screen, industrial personal computer or monitoring host computer export every electrical parameter, realize Local or Remote to the prison of power distribution cabinet items electrical parameter
It surveys or manages, without being independently arranged the distribution instrument such as ammeter, voltmeter, electric energy meter again, save the cost, microprocessor can also
With according to electric current, voltage signal, by being determined as short circuit current, overload electricity compared with the rated values such as rated current, voltage rating
Electrical anomaly is matched in stream, leakage current, three phase unbalance current/voltage, over-voltage/under-voltage etc., to pass through indicator light or other prisons in real time
It controls equipment output alarm signal or the shunt release by controlling breaker and/or motor-operating mechanism carries out sub-switching operation,
Distribution line is rapidly and accurately cut off, to realize short-circuit protection, overload protection, earth leakage protective, three phase unbalance current/voltage
The protection such as protection, effectively realizes monitoring power distribution and protection；Thus ammeter chip can export electricity by electric current, voltage signal simultaneously
Energy signal is transmitted to microprocessor, and microprocessor can be in real time to exterior display screen, industrial personal computer or monitoring master by communication module
The equipment such as machine export electrical energy parameter, realize and the Local or Remote of power distribution cabinet electrical energy parameter is monitored or managed, without independent again
The distribution instrument such as electric energy meter are set, and save the cost improves working efficiency and intelligence degree.
Optionally, the microprocessor can be ARM single-chip microcontroller or DSP digital signal processor, Ke Yiwei
MC68HC908AP32 chip, or tms320c32, SMT32F family chip；The ammeter chip can be ATT7026
Chip.
Further, be provided on the first circuit board 305 connect with microprocessor 30502 isolated power supply 30505 and
First control module 30507, isolated power supply 30505 and the first control module 30507 are distinguished by 305 cabling of first circuit board
It is connect with the first signal socket connector 30501；First control module 30507 is that metal-oxide-semiconductor connects composition with optocoupler, thus the first control
Module can be connected by signal socket connector with the shunt release of distribution cabinet breaker or motor-operating mechanism, be realized to open circuit
The real-time control of device divide-shut brake；Communication module 30506 is CAN communication interface, RS485 communication interface, RS232 communication interface, net
At least one of mouth, USB interface, it is possible thereby to which external device communication, realizes Local or Remote monitoring or management.
Further, guide rail 309 and/or at least one guide part 307 are provided on the shell 308, take this it is convenient with
Acquisition terminal or other equipment are fast and accurately coupled in power distribution cabinet, are facilitated in the first signal socket connector and power distribution cabinet
The accurate connection of other connectors such as acquisition terminal second signal connector, provides working efficiency and accuracy.
Further, the acquisition terminal 4, including acquisition terminal front panel 401 and acquisition terminal rear panel 407, acquisition
Terminal front panel 401 is provided at least one guide sleeve 402；The second signal connector 403 is set to before acquisition terminal
On plate 401, thus it is convenient to and the other equipment plug connections such as power distribution cabinet switch unit；401 He of acquisition terminal front panel
Tertiary circuit plate 406 and at least one first current transformer 409 are provided between acquisition terminal rear panel 407；Described second
Signal socket connector 40601 is arranged on tertiary circuit plate 406, and the second signal connector 40601 is before the acquisition terminal
Plate 401 exposes, and is thus convenient to monitor the other equipment plug connections such as terminal with power distribution cabinet；It is provided on tertiary circuit plate 406
At least one voltage sample input interface 40605, at least one electric current input interface 40607, at least one second Current Mutual Inductance
Device 40608 and at least one voltage transformer 40609；Electric current input interface 40607 is connect with the first current transformer 409, electricity
It flows input interface 40607 and passes through 406 cabling of tertiary circuit plate and the second current transformer 40608, the second current transformer
40608 are connect by 406 cabling of tertiary circuit plate with second signal connector 40601, are achieved in and are believed distribution line electric current
Number acquisition, then by second signal connector connect the first signal socket connector export to monitoring terminal；Voltage sample input
Interface 40605 is connect by 406 cabling of tertiary circuit plate with voltage transformer 40609, and voltage transformer 40609 passes through third
406 cabling of circuit board is connect with second signal connector 40601, is achieved in the acquisition to distribution circuit electric voltage signal, then
The first signal socket connector is connected by second signal connector to export to monitoring terminal；The acquisition terminal rear panel 407 is arranged
There is at least one guide holder 408, guide holder 408 is corresponding with guide sleeve 402, for across distribution between guide holder and guide sleeve
Cabinet copper bar or cable can be outlet row；First current transformer is set between guide holder and guide sleeve, the first Current Mutual Inductance
Device is sheathed on power distribution cabinet copper bar or cable, can be outlet row；Second signal connector 403 and second signal connector
40601 connections, it is possible thereby to acquire the status signal of its connected power distribution cabinet other equipment such as breaker by signal connector
Or output control signal；This power distribution cabinet acquisition terminal structure is simple, convenient for installation and maintenance, is convenient for standardized production.
Preferably, first current transformer is 3 one group, and the acquisition terminal includes that at least one set of first electric current is mutual
Sensor is respectively used to acquisition A, B, C three-phase current signal；Preferably, second current transformer is 3 one group, described to adopt
Collecting terminal includes at least one set of second current transformer, is respectively used to acquisition A, B, C three-phase current signal；Preferably, the electricity
Pressing mutual inductor is 3 one group, and the acquisition terminal includes at least one set of voltage transformer, is respectively used to acquisition A, B, C three-phase pressure
Signal.
Further, which is characterized in that at least one residual current input interface is provided on the tertiary circuit plate 406
40606, residual current input interface 40606 is connect by 406 cabling of tertiary circuit plate with second signal connector 40601, is remained
Aftercurrent input interface can be connect with residual current transformer in power distribution cabinet, be achieved in the acquisition to residual current signal,
Then it is exported by second signal connector to monitoring terminal；
And/or
At least one temperature input interface 40611, temperature input interface 40611 are provided on the tertiary circuit plate 406
It is connect by 406 cabling of tertiary circuit plate with second signal connector 40601, temperature input interface can be with power distribution cabinet or environment
In temperature sensor connection, be achieved in the acquisition to temperature signal, then exported by second signal connector to monitoring
Terminal；
And/or
At least one cascade Mach-Zehnder interferometer interface 40604, cascade Mach-Zehnder interferometer interface 40604 are provided on the tertiary circuit plate 406
It is connect by 406 cabling of tertiary circuit plate with second signal connector 40601, cascade Mach-Zehnder interferometer interface can be with upper level or junior
Power distribution cabinet or distribution box equipment are attached, to realize the cascade management to power distribution cabinets at different levels or distribution box；
And/or
At least one second control module 40610, the second control module 40610 are provided on the tertiary circuit plate 406
It being connect by 406 cabling of tertiary circuit plate with second signal connector 40601, the second control module 40610 is relay, the
Two control modules can continue control connection with the motor-operating mechanism of breaker in power distribution cabinet, realize to circuit-breaker switching on-off
Control；
And/or
Power supply interface 40602 is provided on the tertiary circuit plate 406, the power supply interface 40602 passes through tertiary circuit
406 cabling of plate is connect with second signal connector 40601；Take this to set with the power autonomous equal power supplys of 24V by power supply interface
Standby relevant connection, for powering；
And/or
Communication interface 40603 is provided on the tertiary circuit plate 406, the communication interface 40603 passes through tertiary circuit
406 cabling of plate is connect with second signal connector 40601, preferably 485 communication interfaces, it is possible thereby to by acquisition terminal and outside
Equipment communication connection, realizes networking, can also be attached with Local or Remote display device, industrial personal computer or monitoring host computer, real
Existing Local or Remote monitoring and management, promote working efficiency and intelligence degree.
Further, which is characterized in that the acquisition terminal front panel 401 is provided at least one first positioning hole 404
And/or at least one second location hole 405；Take this, convenience and power distribution cabinet switch unit or monitoring terminal and other equipment or device
The installation of part positions, and the assembling for making power distribution cabinet more quick and precisely, promotes working efficiency；The acquisition terminal 4 further includes at least
One supporting element 10, can be by the first current transformer, tertiary circuit plate, front-back inside acquisition terminal from there through supporting element
Plate or other devices are fixed or connect, and promote the stability of acquisition terminal.
It further, further include vertical partition plate 26, the vertical partition plate 26 is set to 4 rear side of acquisition terminal, vertical partition plate
26 have separator channels 261 and/or bulkhead through-hole 262；Take this weak electric wires such as the convenience of separator channels 261 and power distribution cabinet acquisition terminal
The cabling on road, it is strong and weak electrically separated, it is convenient to install and safeguard.
Further, the cabinet body 1 be provided with first level skeleton 9, the second horizontal skeleton 10, the first vertical skeleton 11,
The vertical skeleton 13 of second vertical skeleton 12, third, the 4th vertical skeleton 14, busbar 17, lead-in line row 18, outlet row 19, PE row 20
With N row 21；First level skeleton 9 is set between the first vertical skeleton 11 skeleton 14 vertical with the 4th, the second horizontal skeleton 10
It is set between the vertical skeleton 13 of third skeleton 14 vertical with the 4th, lead-in line row 18 is set to the second vertical skeleton 12 and third
Space between vertical skeleton 13；Switch unit inlet wire connector 214 is connect with lead-in line row 18；Outlet connector 213 and outlet row
19 connections.
Further；Outlet row 19 is placed through between acquisition terminal guide holder and guide sleeve.
Further, N is arranged and is provided with insulator 27 between 21 and PE row 20；Busbar 17 is connect with lead-in line row 18.
Further, further include the second connector 15 and horizontal baffle 16, horizontal baffle 16 by the second connector 15 with
The connection of at least one of first vertical skeleton 11, the second vertical skeleton 12, the vertical skeleton 13 of third, the 4th vertical skeleton 14,
At least one of the switch unit 2, monitoring terminal 3, acquisition terminal 4 are set on horizontal baffle 16.
Preferably, switch unit 2 and monitoring terminal 3 are set between the first vertical skeleton 11 skeleton 12 vertical with second
Accommodation space；Acquisition terminal 4 is set to the accommodation space between the second vertical skeleton 12 skeleton 13 vertical with third；Lead-in line row
18 are set to the accommodation space between the second vertical skeleton 12 skeleton 13 vertical with third.
Further, further include the power autonomous, network switch, Surge Protector, fuse, residual current transformer,
At least one of in temperature sensor.
Further, further include the first cabinet door 5, be provided with instruction device 6 in the first cabinet door 5；
And/or
Further include the second cabinet door 7, display device 8, industrial personal computer, cabinet are provided in the second cabinet door 7 and is locked in 24, heat release hole 25
At least one of.
It further, further include third cabinet door 22, the 4th cabinet door 23 on rear side of cabinet body 1.
The distribution cabinet of power distribution cabinet provided by the utility model, the embodiments of the present invention is simple, convenient for standardization
Production, is convenient to installation maintenance, and modularized production, and it can be achieved in switch unit therein, monitoring terminal, acquisition terminal
Between connection quick and precisely and stablize, without being easy error when conventional electrical distribution cabinet inside power electrical connection is complicated in disorder and assembly
Problem can significantly improve the production efficiency of power distribution cabinet；Simultaneously need not cut-out switch unit, also may be implemented to monitoring terminal
Demolition and maintenance do not influence electricity consumption；Simultaneous Switching cellular construction is simple, convenient for miniaturization production, in the certain feelings of power distribution cabinet size
Under condition, can assemble more switch units, and multi-row switching unit can be set simultaneously, meet the needs of users, reduce cost；
Centralizing inspection and management to parameters such as power distribution cabinet items parameters of electric power and temperature can also be realized by power distribution cabinet simultaneously, do not needed
It is independently arranged the distribution instrument such as ammeter, voltmeter, electric energy meter, save the cost again, while there is warning function and power distribution protection
Control function, it may have Local or Remote monitoring, management, protection, control function significantly improve working efficiency and power distribution cabinet intelligence
Change degree.
More than, only specific embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, can easily think of the change or the replacement,
It should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the guarantor of claim
It protects subject to range.
Claims (20)
1. a kind of power distribution cabinet, including cabinet body (1), which is characterized in that the cabinet body (1) be provided at least one switch unit (2),
At least one monitoring terminal (3) and at least one acquisition terminal (4)；The switch unit (2) is provided at least one inlet wire and connects
Plug-in unit (214), at least one outlet connector (213) and at least one first signal connector (219)；The monitoring terminal
(3) it is provided at least one first signal socket connector (30501)；The acquisition terminal (4) is provided at least one second signal
Connector (403) and at least one second signal connector (40601)；The switch unit (2) passes through the first signal connector
(219) with the acquisition terminal (4) second signal connector (403) plug connection；The monitoring terminal (3) passes through the first signal
Connector (30501) and the acquisition terminal (4) second signal connector (40601) plug connection.
2. power distribution cabinet according to claim 1, which is characterized in that the switch unit (2) includes switch unit front panel
(201), bottom plate (208) and switch unit rear panel (212), the switch unit front panel (201) be provided with handle (202) and
Operation window (204) is provided with rotation process machine between the switch unit front panel (201) and switch unit rear panel (212)
Structure (206), worm screw propulsive mechanism (207) and breaker (216), the handle (202) pass through rotary operation mechanism (206) and disconnected
Device (216) contact in road is drivingly connected；The worm screw propulsive mechanism (207) is set to operation window on switch unit front panel (201)
(204) inside；The inlet wire connector (214), outlet connector (213) and the first signal connector (219) are set to switch
On unit rear panel (212)；The breaker (216) is electrically connected with inlet wire connector (214) and outlet connector (213).
3. power distribution cabinet according to claim 2, which is characterized in that the switch unit front panel (201) is additionally provided with finger
Show window (203), is provided with direction board (20301) on the inside of indicating window (203), direction board (20301) and worm screw propulsive mechanism (207)
It is drivingly connected.
4. power distribution cabinet according to claim 2, which is characterized in that further include at least one secondary wiring terminals (209), institute
It states secondary wiring terminals (209) to connect with breaker (216) and the first signal connector (219) respectively, the breaker (216)
It is provided with shunt release and/or motor-operating mechanism.
5. power distribution cabinet according to claim 2, which is characterized in that further include fixed plate (210), fixing piece (215) and extremely
A few side panel (217)；Side panel (217) is provided at least one handle (218)；It is single that fixed plate (210) is set to switch
Between first front panel (201), bottom plate (208), switch unit rear panel (212) or side panel (217) any combination.
6. power distribution cabinet according to claim 2, which is characterized in that the switch unit rear panel (212) is provided at least
One positioning pin (211)；The bottom plate (208) is provided with idler wheel (205), locating part (220), at least one in feet (221)
.
7. power distribution cabinet according to claim 1, which is characterized in that the monitoring terminal (3) includes monitoring terminal front panel
(301) and shell (308), the monitoring terminal front panel (301) are provided with dodge gate (302) and at least one indicator light
(303)；First circuit board (305), second circuit board (304) and drawing mechanism (306) are provided in the shell (308)；Institute
Indicator light (303) is stated to be set on second circuit board (304)；The dodge gate (302) and drawing mechanism (306) are drivingly connected；
The communication module for being provided with microprocessor (30502) on the first circuit board (305) and being connect with microprocessor (30502)
(30506), communication module (30506) is connect by first circuit board (305) cabling with the first signal socket connector (30501)；Institute
It states the first signal socket connector (30501) to be set on first circuit board (305), first signal socket connector (30501) is from institute
State shell (308) exposing.
8. power distribution cabinet according to claim 7, which is characterized in that the drawing mechanism (306) includes successively being drivingly connected
The first connector (30601), connecting rod (30602), push rod (30604), lock piece (30605) and switch latch (30606)；Institute
Stating drawing mechanism (306) further includes guide pad (30603), and the push rod (30604) and guide pad (30603) guiding connect.
9. power distribution cabinet according to claim 7, which is characterized in that be provided with and micro- place on the first circuit board (305)
The output terminal (30508) of device (30502) connection is managed, indicator light (303) passes through second circuit board (304) and output terminal
(30508) it connects.
10. power distribution cabinet according to claim 7, which is characterized in that be provided with and micro- place on the first circuit board (305)
Manage device (30502) connection data acquisition module (30503) and at least one ammeter chip (30504)；Data acquisition module
(30503) it is connect by first circuit board (305) cabling with the first signal socket connector (30501), data acquisition module (30503)
For operational amplifier；Ammeter chip (30504) is connected by first circuit board (305) cabling and the first signal socket connector (30501)
It connects.
11. power distribution cabinet according to claim 7, which is characterized in that be provided with and micro- place on the first circuit board (305)
Manage device (30502) connection isolated power supply (30505) and the first control module (30507), isolated power supply (30505) and the first control
Module (30507) is connect with the first signal socket connector (30501) respectively by first circuit board (305) cabling；First control mould
Block (30507) is that metal-oxide-semiconductor connects composition with optocoupler；Communication module (30506) be CAN communication interface, RS485 communication interface,
At least one of RS232 communication interface, network interface, USB interface.
12. power distribution cabinet according to claim 7, which is characterized in that be provided on the shell (308) guide rail (309) and/
Or at least one guide part (307).
13. power distribution cabinet according to claim 1, which is characterized in that the acquisition terminal (4), including before acquisition terminal
Plate (401) and acquisition terminal rear panel (407), acquisition terminal front panel (401) are provided at least one guide sleeve (402)；Institute
Second signal connector (403) is stated to be set on acquisition terminal front panel (401)；It the acquisition terminal front panel (401) and adopts
Tertiary circuit plate (406) and at least one first current transformer (409) are provided between collection terminal rear panel (407)；It is described
Second signal connector (40601) is arranged on tertiary circuit plate (406), and the second signal connector (40601) is adopted from described
Collect terminal front panel (401) to expose；Be provided on tertiary circuit plate (406) at least one voltage sample input interface (40605),
At least one electric current input interface (40607), at least one the second current transformer (40608) and at least one voltage transformer
(40609)；Electric current input interface (40607) is connect with the first current transformer (409), and electric current input interface (40607) passes through
Tertiary circuit plate (406) cabling and the second current transformer (40608), the second current transformer (40608) pass through tertiary circuit
Plate (406) cabling is connect with second signal connector (40601)；Voltage sample input interface (40605) passes through tertiary circuit plate
(406) cabling is connect with voltage transformer (40609), and voltage transformer (40609) passes through tertiary circuit plate (406) cabling and the
Binary signal connector (40601) connection；The acquisition terminal rear panel (407) is provided at least one guide holder (408), guiding
Seat (408) is corresponding with guide sleeve (402)；Second signal connector (403) is connect with second signal connector (40601).
14. power distribution cabinet according to claim 13, which is characterized in that be provided at least on the tertiary circuit plate (406)
One residual current input interface (40606), residual current input interface (40606) by tertiary circuit plate (406) cabling with
Second signal connector (40601) connection；
And/or
At least one temperature input interface (40611), temperature input interface are provided on the tertiary circuit plate (406)
(40611) it is connect by tertiary circuit plate (406) cabling with second signal connector (40601)；
And/or
At least one cascade Mach-Zehnder interferometer interface (40604), cascade Mach-Zehnder interferometer interface are provided on the tertiary circuit plate (406)
(40604) it is connect by tertiary circuit plate (406) cabling with second signal connector (40601)；
And/or
At least one second control module (40610), the second control module are provided on the tertiary circuit plate (406)
(40610) it is connect by tertiary circuit plate (406) cabling with second signal connector (40601), the second control module (40610)
For relay；
And/or
It is provided with power supply interface (40602) on the tertiary circuit plate (406), the power supply interface (40602) passes through third electricity
Plate (406) cabling in road is connect with second signal connector (40601)；
And/or
It is provided with communication interface (40603) on the tertiary circuit plate (406), the communication interface (40603) passes through third electricity
Plate (406) cabling in road is connect with second signal connector (40601).
15. power distribution cabinet according to claim 13, which is characterized in that the acquisition terminal front panel (401) be provided with to
A few first positioning hole (404) and/or at least one second location hole (405)；The acquisition terminal (4) further includes at least one
A supporting element (410).
16. power distribution cabinet according to claim 13, which is characterized in that further include vertical partition plate (26), the vertical partition plate
(26) it is set on rear side of acquisition terminal (4), vertical partition plate (26) has separator channels (261) and/or bulkhead through-hole (262).
17. power distribution cabinet according to claim 1, which is characterized in that the cabinet body (1) be provided with first level skeleton (9),
Second horizontal skeleton (10), the first vertical skeleton (11), the second vertical skeleton (12), the vertical skeleton of third (13), the 4th are vertically
Skeleton (14), busbar (17), lead-in line row (18), outlet row (19), PE row (20) and N row (21)；First level skeleton (9) setting
Between the first vertical skeleton (11) skeleton (14) vertical with the 4th, the second horizontal skeleton (10) is set to the vertical skeleton of third
(13) between skeleton (14) vertical with the 4th, lead-in line row (18) is set to the second vertical skeleton (12) skeleton (13) vertical with third
Between space；Inlet wire connector (214) is connect with lead-in line row (18)；Outlet connector (213) is connect with outlet row (19).
18. power distribution cabinet according to claim 17, which is characterized in that further include the second connector (15) and horizontal baffle
(16), horizontal baffle (16) is hung down by the second connector (15) skeleton (11) vertical with first, the second vertical skeleton (12), third
The connection of at least one of straight skeleton (13), the 4th vertical skeleton (14), the switch unit (2), monitoring terminal (3), acquisition
At least one of terminal (4) is set on horizontal baffle (16).
19. power distribution cabinet according to claim 1, which is characterized in that further include power autonomous, the network switch, surge guarantor
Protect device, fuse, residual current transformer, in temperature sensor at least one of.
20. power distribution cabinet according to claim 1, which is characterized in that further include the first cabinet door (5), the first cabinet door is set on (5)
It is equipped with instruction device (6)；
And/or
Further include the second cabinet door (7), display device (8), industrial personal computer, cabinet lock (24), heat release hole are provided in the second cabinet door (7)
At least one of in (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149709.6U CN209642160U (en) | 2019-01-21 | 2019-01-21 | Power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149709.6U CN209642160U (en) | 2019-01-21 | 2019-01-21 | Power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642160U true CN209642160U (en) | 2019-11-15 |
Family
ID=68479695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149709.6U Active CN209642160U (en) | 2019-01-21 | 2019-01-21 | Power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209642160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594909A (en) * | 2021-06-21 | 2021-11-02 | 国网辽宁省电力有限公司大连供电公司 | Distribution support system based on Internet of things |
-
2019
- 2019-01-21 CN CN201920149709.6U patent/CN209642160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594909A (en) * | 2021-06-21 | 2021-11-02 | 国网辽宁省电力有限公司大连供电公司 | Distribution support system based on Internet of things |
| CN113594909B (en) * | 2021-06-21 | 2023-08-08 | 国网辽宁省电力有限公司大连供电公司 | Power distribution guarantee system based on Internet of things |
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