CN209374937U - Power distribution cabinet monitoring terminal and power distribution cabinet - Google Patents
Power distribution cabinet monitoring terminal and power distribution cabinet Download PDFInfo
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- CN209374937U CN209374937U CN201920149707.7U CN201920149707U CN209374937U CN 209374937 U CN209374937 U CN 209374937U CN 201920149707 U CN201920149707 U CN 201920149707U CN 209374937 U CN209374937 U CN 209374937U
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- power distribution
- distribution cabinet
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- microprocessor
- terminal
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- 238000012544 monitoring process Methods 0.000 title abstract description 46
- 238000004891 communication Methods 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model provides a power distribution cabinet monitoring terminal and a power distribution cabinet, wherein the power distribution cabinet monitoring terminal comprises a front panel and a shell, and the front panel is provided with a movable door and an indicator light; a first circuit board and a drawing mechanism are arranged in the shell; the movable door is in driving connection with the drawing mechanism; the first circuit board is provided with a signal connector, a microprocessor and a communication module connected with the microprocessor, and the communication module is connected with the signal connector through a first circuit board wire; the switch board is provided with at least one above-mentioned switch board monitor terminal. The utility model provides a switch board monitor terminal and switch board, simple structure not only, the installation is maintained conveniently, the standardized production of being convenient for, switch board monitor terminal can be fast accurate install in the switch board simultaneously to can realize the centralized monitoring to switch board each item electric power parameter and temperature isoparametric through switch board monitor terminal, have simultaneously and report to the police and protect function, also have local or remote monitoring and management function, improve work efficiency and 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 monitoring terminal and distribution
Cabinet.
Background technique
On traditional power distribution cabinet or distribution box, it will usually be independently arranged the distribution instrument such as ammeter, voltmeter, electric energy meter
The parameters of electric power such as electric current, voltage, electric energy are monitored and are indicated, do not only take up the space of power distribution cabinet or distribution box in this way,
Assembly efficiency is influenced, increases cost, also the management for each distribution instrument brings inconvenience.In view of problem above, this is practical new
Type discloses a kind of power distribution cabinet monitoring terminal and power distribution cabinet to solve the above problems.
Utility model content
The purpose of the utility model is to overcome defect in the prior art, a kind of power distribution cabinet monitoring terminal and distribution are provided
Cabinet is not only simple in structure, and facilitates installation maintenance, is convenient for standardized production, while power distribution cabinet monitoring terminal can be fast and accurately
It is installed in power distribution cabinet, improves operating efficiency, and terminal is monitored by power distribution cabinet and can be realized to power distribution cabinet items parameters of electric power
And the Centralizing inspection of the parameters such as temperature, do not need to be independently arranged the distribution instrument such as ammeter, voltmeter, electric energy meter again, save at
This, while there is alarm indication function and defencive function, facilitate user to check, it may have Local or Remote monitoring and management function
Energy.
In order to achieve the above objectives, on the one hand the utility model embodiment provides a kind of power distribution cabinet monitoring terminal, including preceding
Panel and shell, the front panel are provided with dodge gate and at least one indicator light；First circuit board is provided in the shell
And drawing mechanism；The dodge gate and drawing mechanism are drivingly connected, and can be convenient stabilization from there through dodge gate and drawing mechanism
By power distribution cabinet monitoring terminal be extracted out or promoted, facilitate installation and taking-up；Signal is provided on the first circuit board to connect
Plug-in unit, microprocessor and the communication module connecting with microprocessor, communication module are connect by first circuit board cabling with signal
Plug-in unit connection；The signal socket connector exposes from the shell；Take this, by signal socket connector can fast and accurately with distribution
Other equipment or device plug connection in cabinet can connect 24V power supply, electric current, electricity in input power distribution cabinet by signal socket connector
The signals such as pressure, residual current, temperature, breaker, or by power distribution cabinet monitoring terminal institute's monitoring data output and receive long-range
Signal is controlled, realizes remote control function；Structure is simple simultaneously, facilitates installation maintenance, is convenient for standardized production.
Further, the drawing mechanism includes the connector being successively drivingly connected, connecting rod, push rod, lock piece and switch
Lock；Preferably, switch latch is push type；Further, the drawing mechanism further includes guide pad, the push rod and guiding
Block guiding connection；From there through dodge gate and drawing mechanism can be convenient it is stable by power distribution cabinet monitoring terminal extracted out or pushed away
Into facilitating its installation and taking-up in power distribution cabinet, and install quick and precisely stable, improve operating efficiency.
It further, further include second circuit board, the indicator light is set on second circuit board.
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, data acquisition module with microprocessor
Block is connect by first circuit board cabling with signal socket connector, and data acquisition module is operational amplifier, it is possible thereby to by distribution
The signals such as cabinet electric current, voltage, residual current, temperature, breaker are transmitted to microprocessor after carrying out analog-to-digital conversion, and microprocessor is logical
Every electrical parameter can be exported to equipment such as exterior display screen, industrial personal computer or monitoring host computers in real time by crossing communication module, be realized local
Or the remotely monitoring or management to power distribution cabinet items electrical parameter, match without being independently arranged ammeter, voltmeter, electric energy meter etc. again
Electric instrument, save the cost；Microprocessor can also be according to electric current, voltage signal, by specified with rated current, voltage rating etc.
Value, which compares, is determined as short circuit current, overload current, leakage current, three phase unbalance current/voltage, over-voltage/under-voltage etc. with electrical anomaly,
To in real time by indicator light or other monitoring devices export 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, leakage
The protection such as electric protection, three phase unbalance current/voltage protection, effectively realizes monitoring power distribution and protection.
Further, it is provided on the first circuit board and connect at least one ammeter chip, this implementation with microprocessor
Show that two ammeter chips, ammeter chip are connect by first circuit board cabling with signal socket connector in example, as a result, ammeter chip
Electric power signal being exported by electric current, voltage signal and being transmitted to microprocessor, microprocessor can be real-time by communication module
Export electrical energy parameter to equipment such as exterior display screen, industrial personal computer or monitoring host computers, realize to the local of power distribution cabinet electrical energy parameter or
Long-range monitoring 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 control module with microprocessor, be isolated
Power supply and control module are connect with signal socket connector respectively by first circuit board cabling；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；Control module is that metal-oxide-semiconductor connects composition with optocoupler, and thus control module is patched by signal
Part can be connected with the shunt release of distribution cabinet breaker or motor-operating mechanism, realize the real-time control to circuit-breaker switching on-off
System.
Further, it is provided with guide rail and/or at least one guide part on the shell, takes this its in convenient and power distribution cabinet
He is fast and accurately coupled equipment, is facilitated the accurate connection of other connectors in signal socket connector and power distribution cabinet, is mentioned
For working efficiency and accuracy.
On the other hand the utility model embodiment provides a kind of power distribution cabinet, including at least one above-mentioned power distribution cabinet monitoring
Terminal can be convenient and is fast and accurately coupled with other equipment in power distribution cabinet, and signal socket connector can be with power distribution cabinet
In other connectors fast and accurately connect, also can be convenient it is safe from power distribution cabinet extract out or push back, facilitate the operation of user
And installation maintenance, working efficiency is provided.
Power distribution cabinet monitoring terminal provided by the utility model and power distribution cabinet, have the beneficial effect that and are not only simple in structure, installation dimension
Shield is convenient, is convenient for standardized production, while power distribution cabinet monitoring terminal can be fast and accurately installed in power distribution cabinet, improve operation
Efficiency, and terminal is monitored by power distribution cabinet, the Centralizing inspection to parameters such as power distribution cabinet items parameters of electric power and temperature can be realized,
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 indication function
And distributor protection function, facilitate user to check, it may have Local or Remote monitoring and management function improve working efficiency and intelligence
Change degree.
Detailed description of the invention
Fig. 1 provides the schematic front view that power distribution cabinet monitors terminal for the utility model embodiment.
Fig. 2 provides the schematic side view that power distribution cabinet monitors terminal for the utility model embodiment.
Drawing reference numeral explanation:
1, front panel；2, dodge gate；3, indicator light；4, second circuit board；5, first circuit board；501, signal socket connector；
502, microprocessor；503, data acquisition module；504, ammeter chip；505, isolated power supply；506, communication module；507, it controls
Module；508, output terminal；6, drawing mechanism；601, connector；602, connecting rod；603, guide pad；604, push rod；605, locking
Part；606, switch latch；7, guide part；8, shell；9, guide rail.
Specific embodiment
The power distribution cabinet monitoring terminal of the utility model is described in detail with reference to the accompanying drawing.
The schematic front view of the present embodiment power distribution cabinet monitoring terminal is shown in Fig. 1, shows the present embodiment distribution in Fig. 2
The schematic side view of cabinet monitoring terminal.As shown in Figs. 1-2, the power distribution cabinet of the preferable specific embodiment of the utility model monitors eventually
End, including front panel 1 and shell 8, the front panel 1 are provided with dodge gate 2 and at least one indicator light 3；It is set in the shell 8
It is equipped with first circuit board 5 and drawing mechanism 6；The dodge gate 2 is drivingly connected with drawing mechanism 6, from there through dodge gate and pumping
Out mechanism can be convenient it is stable by power distribution cabinet monitoring terminal be extracted out or promoted, facilitate installation and taking-up；First electricity
It is provided with signal socket connector 501, microprocessor 502 and the communication module 506 connecting with microprocessor 502 on road plate 5, communicates
Module 506 is connect by 5 cabling of first circuit board with signal socket connector 501；The signal socket connector 501 reveals from the shell 8
Out；Take this, can be passed through fast and accurately with other equipment in power distribution cabinet or device plug connection by signal socket connector 501
Signal socket connector 501 can connect the letter such as 24V power supply, electric current, voltage, residual current, temperature, breaker in input power distribution cabinet
Number, or by power distribution cabinet monitoring terminal institute's monitoring data output and remote control signal is received, realize remote control function；Together
When structure it is simple, facilitate installation maintenance, be convenient for standardized production.
Further, the drawing mechanism 6 includes the connector 601 being successively drivingly connected, connecting rod 602, push rod 604, lock
Stop member 605 and switch latch 606；Preferably, switch latch 606 is push type；Further, the drawing mechanism 6 further includes
Guide pad 603, the push rod 604 are connected with the guiding of guide pad 603；It can be convenient stabilization from there through dodge gate and drawing mechanism
Power distribution cabinet monitoring terminal is extracted out or promoted, facilitate its installation and taking-up in power distribution cabinet, and install quickly quasi-
Really stablize, improves operating efficiency.
It further, further include second circuit board 4, the indicator light 3 is set on second circuit board 4.
Further, the output terminal 508 connecting with microprocessor 502, indicator light are provided on the first circuit board 5
3 are connect by second circuit board 4 with output terminal 508, can be with by indicator light 3 it is possible thereby to realize the control to indicator light 3
Instruction power distribution cabinet monitoring terminal and the state of power distribution cabinet in real time may include that power distribution cabinet monitoring terminal and the communication of power distribution cabinet refer to
Show, power supply instruction or alarm instruction etc..
Further, it is provided on the first circuit board 5 and connect data acquisition module 503, data with microprocessor 502
Acquisition module 503 is connect by 5 cabling of first circuit board with signal socket connector 501, and data acquisition module 503 is operation amplifier
Device, it is possible thereby to micro- by being transmitted to after the signals such as power distribution cabinet electric current, voltage, residual current, temperature, breaker progress analog-to-digital conversion
Processor 502, microprocessor 502 can be set to exterior display screen, industrial personal computer or monitoring host computer etc. in real time by communication module 506
It is standby to export every electrical parameter, monitoring or management of the Local or Remote to power distribution cabinet items electrical parameter are realized, without independently setting again
Set the distribution instrument such as ammeter, voltmeter, electric energy meter, save the cost；Microprocessor can also lead to according to electric current, voltage signal
It crosses and is determined as short circuit current, overload current, leakage current, three-phase imbalance electricity compared with the rated values such as rated current, voltage rating
Electrical anomaly is matched in stream/voltage, over-voltage/under-voltage etc., to export alarm signal or logical by indicator light or other monitoring devices in real time
The shunt release and/or motor-operating mechanism for crossing control breaker carry out sub-switching operation, rapidly and accurately cut off distribution line,
To realize that short-circuit protection, overload protection, earth leakage protective, three phase unbalance current/voltage protection etc. are protected, distribution is effectively realized
Monitoring and protection.
Further, it is provided on the first circuit board 5 and connect at least one ammeter chip 504 with microprocessor 502,
Ammeter chip 504 is connect by 5 cabling of first circuit board with signal socket connector 501, and ammeter chip 504 can pass through electricity as a result,
Stream, voltage signal output electric power signal are transmitted to microprocessor 502, microprocessor 502 by communication module 506 can in real time to
The equipment such as exterior display screen, industrial personal computer or monitoring host computer export electrical energy parameter, realize to the local of power distribution cabinet electrical energy parameter or remote
Journey monitoring or management, without being independently arranged the distribution instrument such as electric energy meter again, save the cost improves working efficiency and intelligent journey
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, it is provided on the first circuit board 5 and connect isolated power supply 505 and control mould with microprocessor 502
Block 507, isolated power supply 505 and control module 507 are connect with signal socket connector 501 respectively by 5 cabling of first circuit board；Communication
Module 506 be at least one of CAN communication interface, RS485 communication interface, RS232 communication interface, network interface, USB interface, by
This can realize Local or Remote monitoring or management with external device communication；Control module 507 is that metal-oxide-semiconductor connects composition with optocoupler,
Thus control module 507 can be with the shunt release or motor-operating mechanism phase of distribution cabinet breaker by signal socket connector 501
The real-time control to circuit-breaker switching on-off is realized in connection.
Further, it is provided with guide rail 9 and/or at least one guide part 7 on the shell 8, takes this convenient and power distribution cabinet
Middle other equipment are fast and accurately coupled, and signal socket connector is facilitated to connect with the accurate of other connectors in power distribution cabinet
It connects, working efficiency and accuracy is provided.
On the other hand the utility model embodiment provides a kind of power distribution cabinet, including at least one above-mentioned power distribution cabinet monitoring
Terminal can be convenient and is fast and accurately coupled with other equipment in power distribution cabinet, and signal socket connector can be with power distribution cabinet
In other connectors fast and accurately connect, also can be convenient it is safe from power distribution cabinet extract out or push back, facilitate the operation of user
And installation maintenance, working efficiency is provided.
Power distribution cabinet monitoring terminal provided by the utility model and power distribution cabinet, are not only simple in structure, convenient for installation and maintenance, are convenient for
Standardized production, while power distribution cabinet monitoring terminal can be fast and accurately installed in power distribution cabinet, improve operating efficiency, and pass through
The Centralizing inspection to parameters such as power distribution cabinet items parameters of electric power and temperature can be realized in power distribution cabinet monitoring terminal, does not need again independent
The distribution instrument such as ammeter, voltmeter, electric energy meter, save the cost are set, while there is alarm indication function and power distribution protection function
Can, facilitate user to check, it may have Local or Remote monitoring and management function improve working efficiency and intelligence degree.
More than, only specific embodiment of the utility model, but scope of protection of the utility model is not limited thereto, and it is any
Those familiar with the art within the technical scope disclosed by the utility model, can easily think of the change or the replacement, all
It should cover and be within the protection scope of the utility model.Therefore, scope of protection of the utility model should be with claims
Subject to.
Claims (10)
1. a kind of power distribution cabinet monitors terminal, including front panel (1) and shell (8), which is characterized in that front panel (1) setting
There are dodge gate (2) and at least one indicator light (3)；First circuit board (5) and drawing mechanism (6) are provided in the shell (8)；
The dodge gate (2) and drawing mechanism (6) are drivingly connected；Be provided on the first circuit board (5) signal socket connector (501),
Microprocessor (502) and the communication module (506) connecting with microprocessor (502), communication module (506) pass through the first circuit
Plate (5) cabling is connect with signal socket connector (501)；The signal socket connector (501) is exposed from the shell (8).
2. power distribution cabinet according to claim 1 monitors terminal, which is characterized in that the drawing mechanism (6) includes successively driving
Connector (601), connecting rod (602), push rod (604), lock piece (605) and the switch latch (606) of dynamic connection.
3. power distribution cabinet according to claim 2 monitors terminal, which is characterized in that the drawing mechanism (6) further includes guiding
Block (603), the push rod (604) and guide pad (603) guiding connect.
4. power distribution cabinet according to claim 1 monitors terminal, which is characterized in that further include second circuit board (4), the finger
Show that lamp (3) is set on second circuit board (4).
5. power distribution cabinet according to claim 4 monitors terminal, which is characterized in that be provided on the first circuit board (5)
The output terminal (508) connecting with microprocessor (502), indicator light (3) pass through second circuit board (4) and output terminal (508)
Connection.
6. power distribution cabinet according to claim 1 monitors terminal, which is characterized in that be provided on the first circuit board (5)
Connect data acquisition module (503) with microprocessor (502), data acquisition module (503) by first circuit board (5) cabling with
Signal socket connector (501) connection, data acquisition module (503) are operational amplifier.
7. power distribution cabinet according to claim 1 monitors terminal, which is characterized in that be provided on the first circuit board (5)
Connect at least one ammeter chip (504) with microprocessor (502), ammeter chip (504) by first circuit board (5) cabling with
Signal socket connector (501) connection.
8. power distribution cabinet according to claim 1 monitors terminal, which is characterized in that be provided on the first circuit board (5)
Isolated power supply (505) and control module (507), isolated power supply (505) and control module (507) are connect with microprocessor (502)
It is connect respectively with signal socket connector (501) by first circuit board (5) cabling；Control module (507) is that metal-oxide-semiconductor is connected with optocoupler
Composition；Communication module (506) is CAN communication interface, in RS485 communication interface, RS232 communication interface, network interface, USB interface
It is at least one.
9. power distribution cabinet according to claim 1 monitors terminal, which is characterized in that be provided with guide rail (9) on the shell (8)
And/or at least one guide part (7).
10. a kind of power distribution cabinet, which is characterized in that monitored including at least one power distribution cabinet as described in any one of claims 1 to 9
Terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149707.7U CN209374937U (en) | 2019-01-21 | 2019-01-21 | Power distribution cabinet monitoring terminal and power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149707.7U CN209374937U (en) | 2019-01-21 | 2019-01-21 | Power distribution cabinet monitoring terminal and power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374937U true CN209374937U (en) | 2019-09-10 |
Family
ID=67827025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149707.7U Active CN209374937U (en) | 2019-01-21 | 2019-01-21 | Power distribution cabinet monitoring terminal and power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374937U (en) |
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 |
| CN117937270A (en) * | 2024-03-22 | 2024-04-26 | 隆吉科技开发有限公司 | Device for monitoring opening state of power distribution cabinet in real time |
-
2019
- 2019-01-21 CN CN201920149707.7U patent/CN209374937U/en active Active
Cited By (4)
| 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 |
| CN117937270A (en) * | 2024-03-22 | 2024-04-26 | 隆吉科技开发有限公司 | Device for monitoring opening state of power distribution cabinet in real time |
| CN117937270B (en) * | 2024-03-22 | 2024-05-31 | 隆吉科技开发有限公司 | Device for monitoring opening state of power distribution cabinet in real time |
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