CN208921794U - A kind of power equipment monitoring running state data acquisition monitoring box - Google Patents
A kind of power equipment monitoring running state data acquisition monitoring box Download PDFInfo
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- CN208921794U CN208921794U CN201821410014.0U CN201821410014U CN208921794U CN 208921794 U CN208921794 U CN 208921794U CN 201821410014 U CN201821410014 U CN 201821410014U CN 208921794 U CN208921794 U CN 208921794U
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Abstract
The utility model discloses a kind of power equipment monitoring running state data acquisition monitoring box, including power supply, sensor and the communication manager and human-computer interaction device 4 that are connect with the power supply respectively, the sensor is connect with the communication manager, for acquiring power equipment monitoring running state data, and the communication manager is passed data to, the connecting line between the power supply, the sensor, the communication manager and the human-computer interaction device 4 is integrated on an I/O interface board.The utility model is conducive to identify the wiring between each module, is easily installed wiring and maintenance, be conducive to the volume for reducing device, realize miniaturization by the way that the connecting line between each module is integrated in I/O interface board.
Description
Technical field
The utility model relates to electrical equipment technical fields, and in particular to a kind of power equipment monitoring running state data are adopted
Collect monitoring box.
Background technique
Currently, my company has been developed that many electric power equipment on-site monitoring devices, mainly there are communication manager, serial ports people
Machine interface, control module, power module and some peripheral equipments combine.It is found in actual production and application process, by
Power reguirements between each module are different, lead to connecting line complexity between each module and are easy error, cause the production cycle
Extend, and wiring malfunctions in production, it is not easy to find reason, in-site installation wiring is complicated, repairs trouble.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of power equipment monitoring running state data acquisition monitoring
Case, for solving the problems, such as that the wiring between each module is complicated and is easy error.
The content of the utility model is as follows:
A kind of power equipment monitoring running state data acquire monitoring box, including power supply, sensor and respectively with it is described
The communication manager and human-computer interaction device of power supply connection, the sensor is connect with the communication manager, for acquiring electricity
Power equipment running status monitoring data, and pass data to the communication manager, it is the power supply, the sensor, described
Connecting line between communication manager and the human-computer interaction device is integrated on an I/O interface board.
Preferably, the I/O interface board includes power supply module, photoelectric isolation module and communication conversion module, the power supply
Module is connected with first port, and is connect by the first port with the power supply, and the photoelectric isolation module is connected with
Two-port netwerk and third port, and connect by the second port with the sensor, led to by the third port with described
Supervisor connection is interrogated, the communication conversion module is connected with the 4th port, and passes through the third port and the communication management
Machine connection, is connect with the human-computer interaction device and external equipment respectively by the 4th port.
Preferably, the power supply module includes regulating filtering module and voltage reduction module, and the regulating filtering module includes simultaneously
It is coupled to the first voltage module, second voltage module and tertiary voltage module of the first port, is respectively configured to provide the first work
Make voltage, the second operating voltage and third operating voltage, each voltage module includes that the transient voltage being connected in parallel inhibits
Diode and filter capacitor, the voltage reduction module are connected to the output end of the first voltage module, for the first work is electric
Pressure is converted into the 4th operating voltage, and the voltage reduction module includes voltage-stablizer U6 and is separately positioned on the voltage-stablizer U6 input terminal
With the filter capacitor EC1 and EC4 of output end.
Preferably, the first port includes the terminal J2 for connecting alternating current and the terminal for connecting the power supply
POW1, terminal J2 are connected to terminals P OW1, terminals P OW1 respectively with the first voltage module, second voltage module and described
The connection of three voltage modules.
Preferably, the photoelectric isolation module includes the identical Phototube Coupling submodule of at least one structure, each photoelectricity
It includes optocoupler that submodule, which is isolated, and the anode of light emitting diode connects the tertiary voltage module in the optocoupler, and cathode passes through
One resistance is connect with the second port, and the collector of triode is connect as output with the third port in optocoupler, also logical
A pull-up resistor is crossed to connect with the voltage reduction module.
Preferably, the communication conversion module includes the identical RS485 interface module of at least two structures, for realizing logical
The RS485 signal interrogated between supervisor and human-computer interaction device and external equipment is converted, the transmission of every RS485 interface module
Device input terminal, receiver output end and enabled control terminal are connect with the third port respectively, differential data transmission line and institute
State the connection of the 4th port.
Preferably, the I/O interface board further includes remote alarm interface module, and the remote alarm interface module includes optocoupler U7, three
The anode and the voltage reduction module of light emitting diode in pole pipe Q1 and relay RELAY1, the optocoupler U7, cathode and described the
The connection of three ports, collector connect with the tertiary voltage module in the optocoupler U7, emitter pass through the triode Q1 and
The relay RELAY1 connection, the relay RELAY1 are connected with an output terminal.
Preferably, the I/O interface board further includes heat dissipation interface module, and the heat dissipation interface module includes optocoupler U8, three
The anode and the voltage reduction module of light emitting diode in pole pipe Q2 and relay RELAY2, the optocoupler U8, cathode and described the
The connection of three ports, collector connect with the tertiary voltage module in the optocoupler U8, emitter pass through the triode Q2 and
The relay RELAY2 connection, the relay RELAY2 are connected with an output terminal.
The utility model has the following beneficial effects: the utility model is connect by the way that the connecting line between each module is integrated in I/O
Oralia is conducive to identify the wiring between each module, is easily installed wiring and maintenance, is conducive to the volume for reducing device, realizes
Miniaturization.
Detailed description of the invention
Fig. 1 show the functional block diagram 1 of the utility model embodiment；
Fig. 2 show the functional block diagram 2 of the utility model embodiment；
Fig. 3 show the power supply module of the utility model embodiment and the schematic diagram of first port；
Fig. 4 show the second port of the utility model embodiment and the schematic diagram of third port；
Fig. 5 show the schematic diagram of the photoelectric isolation module of the utility model embodiment；
Fig. 6 show the schematic diagram of the communication conversion module of the utility model embodiment；
Fig. 7 show the schematic diagram of the remote alarm interface module of the utility model embodiment；
Fig. 8 show the schematic diagram of the heat dissipation interface module of the utility model embodiment.
Specific embodiment
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Please referring to Fig. 1-2, a kind of power equipment monitoring running state data disclosed in the present embodiment acquire monitoring box, including
Power supply 1, sensor 2 and the communication manager 3 and human-computer interaction device 4 being connect respectively with the power supply 1, the sensor 2
It is connect with the communication manager 3, for acquiring power equipment monitoring running state data, and passes data to the communication
Supervisor 3, in the present embodiment, the human-computer interaction device 4 uses touching display screen, the power supply 1, the sensor 2, institute
It states the connecting line between communication manager 3 and the human-computer interaction device 4 to be integrated on an I/O interface board 5, the I/O connects
Oralia 5 includes power supply module 6, photoelectric isolation module 7 and communication conversion module 8, and the power supply module 6 is connected with first port 9,
And connect by the first port 9 with the power supply 1, the photoelectric isolation module 7 is connected with second port 10 and third end
Mouth 11, and connect by the second port 10 with the sensor 2, pass through the third port 11 and the communication manager
3 connections, the communication conversion module 8 is connected with the 4th port 12, and passes through the third port 11 and the communication manager 3
Connection, is connect with the human-computer interaction device 4 and external equipment respectively by the 4th port 12.The present embodiment passes through will be each
Connecting line between module is integrated in I/O interface board 5, is conducive to identify the wiring between each module, is easily installed wiring and dimension
Shield is conducive to the volume for reducing device, realizes miniaturization.
Referring to figure 2. -3, the power supply module 6 includes regulating filtering module 61 and voltage reduction module 62, the voltage regulation filtering
Module 61 includes first voltage module 611, second voltage module 612 and tertiary voltage module 613, the first voltage module
611 include transient voltage suppressor diode TVS1, filter capacitor EC3, C15 and the C16 being connected in parallel, for providing+5V's
Power supply, the second voltage module 612 include transient voltage suppressor diode TVS2, filter capacitor EC2, the C3 being connected in parallel
And C4, for providing the power supply of 5V, the tertiary voltage module 613 includes the transient voltage suppressor diode being connected in parallel
TVS3, filter capacitor EC5, C9 and C10, for providing the power supply of+12V, the voltage reduction module 62 includes voltage-stablizer U6 and divides
The filter capacitor EC1 and EC4 of the voltage-stablizer U6 input terminal and output end, input terminal and the transient state electricity of voltage-stablizer U6 are not set
Constrain diode TVS1 connection processed, output end is for providing the power supply of+3.3V.
The first port 9 includes the terminal J2 for the connecting alternating current and terminals P OW1 for connecting the power supply 1, end
Sub- J2 is connected to the 1st of terminals P OW1 the, 3 pins, terminals P OW1 respectively with the first voltage module 611, second voltage module
612 and the tertiary voltage module 613 connection, the 4th~9 pin of terminals P OW1 is connected to transient voltage suppressor diode
The cathode and anode, the cathode of transient voltage suppressor diode TVS2 and anode and transient voltage suppressor diode TVS3 of TVS1
Cathode and anode.
Referring to figure 4., the second port 10 includes terminal J1 and terminal J6, and the third port 11 includes terminal JP1
With terminal JP2, for connecting the communication manager 3, the 4th port 12 includes terminal J3, terminal J4, terminal J7 and end
Sub- J8, for connecting the human-computer interaction device 4 and external equipment.
Referring to figure 5., the photoelectric isolation module 7 includes the identical first Phototube Coupling submodule 71 of structure, the second light
It is electrically isolated submodule 72, third Phototube Coupling submodule 73, the 4th Phototube Coupling submodule 74 and the 5th Phototube Coupling submodule
75, it is described in detail by taking the circuit of the first Phototube Coupling submodule 71 as an example below, the first Phototube Coupling submodule 71
Including optocoupler U1, the anode of light emitting diode connects 12V power supply in optocoupler U1, is parallel with filter capacitor between anode and cathode
C1, cathode are connected with resistance R1, and the other end of resistance R1 is connected to terminal as the input terminal of the first Phototube Coupling submodule 71
On the one hand the collector of the 2nd pin of J1, the triode in optocoupler U1 passes through pull-up resistor R6 connection+3.3V power supply, another party
Face is connected to the 18th pin of terminal JP1 as output end, and collector is parallel with filter capacitor C2, emitter connection+3.3V
The ground terminal of power supply.When sensor 2 responds, sensor 2 passes through end by terminal J1 input low level, optocoupler U1 work
Sub- JP1 sends signal to the communication manager 3.
The communication conversion module 8 includes identical RS485 interface module MOD1, MOD2, MOD3, MOD4, the MOD5 of structure
And MOD6, wherein RS485 interface module MOD6 is connect by terminal J3 with the human-computer interaction device 4, and for realizing communication
Signal conversion between supervisor 3 and human-computer interaction device 4.It is described in detail by taking RS485 interface module MOD1 as an example below,
Differential data transmission line A, B of RS485 interface module MOD1 is connected respectively the 4th of terminal J7 the, 3 pins, RS485 interface mould
1 end of differential data transmission line power supply of block MOD1 connects 5V power supply, the transmitter input terminal TXD of RS485 interface module MOD1, connects
It receives device output end RXD and enabled control terminal CTRL and is connected respectively the in terminal JP1 the 6th, 4,3 pins, RS485 interface module
The 1 end connection+3.3V power supply of transmitters and receivers power supply of MOD1.
Referring to figure 4. with 7, the I/O interface board 5 further includes remote alarm interface module 13, and the remote alarm interface module 13 is wrapped
Positive connection+3.3V the power supply of optocoupler U7, triode Q1 and the light emitting diode in relay RELAY1, the optocoupler U7 are included,
Cathode is connect by resistance R12 with terminal JP2, and receives the signal of the communication manager 3 by terminal JP2, in optocoupler U7
The collector of triode connects 12V power supply, and emitter is connect by resistance R14 with the base stage of triode Q1, the base of triode Q1
Pole is simultaneously connected to pull down resistor R16 and filter capacitor C17, the power supply coil of the collector of triode Q1 and the relay RELAY1
Connection, the power supply coil of relay RELAY1 connects and are connected to sustained diode 2, the control terminal of the relay RELAY1 with
Normal-closed end is connected to terminal J5, and is connected by the alarm of terminal J5 and peripheral hardware.
Referring to figure 4. with 8, the I/O interface board 5 further includes heat dissipation interface module 14, the packet of heat dissipation interface module 14
Positive connection+3.3V the power supply of light emitting diode in optocoupler U8, triode Q2 and relay RELAY2, the optocoupler U8 is included, is born
Pole is connect with terminal JP2, and the signal of the communication manager 3 is received by terminal JP2, and triode connects 12V in optocoupler U8
Power supply, emitter are connect by resistance R15 with the base stage of triode Q2, the base stage of triode Q2 and be connected to pull down resistor R17 with
Filter capacitor C18, the collector of triode Q2 are connect with the power supply coil of the relay RELAY2, the confession of relay RELAY1
Electric coil connects and is connected to sustained diode 1, and the control terminal and normal-closed end of the relay RELAY2 is connected to terminal
J5, and connected by the radiator fan of terminal J5 and peripheral hardware.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Its technical solution and/or embodiment within the protection scope of the present utility model can have a variety of different modifications and variations.
Claims (8)
1. a kind of power equipment monitoring running state data acquire monitoring box, including power supply (1), sensor (2) and respectively with
The communication manager (3) and human-computer interaction device (4) of power supply (1) connection, the sensor (2) and the communication manager
(3) it connects, for acquiring power equipment monitoring running state data, and passes data to the communication manager (3), it is special
Sign is: between the power supply (1), the sensor (2), the communication manager (3) and the human-computer interaction device (4)
Connecting line is integrated on an I/O interface board (5).
2. power equipment monitoring running state data as described in claim 1 acquire monitoring box, it is characterised in that: the I/O
Interface board (5) includes power supply module (6), photoelectric isolation module (7) and communication conversion module (8), power supply module (6) connection
Have first port (9), and is connect by the first port (9) with the power supply (1), photoelectric isolation module (7) connection
There are second port (10) and third port (11), and connect by the second port (10) with the sensor (2), passes through institute
Third port (11) to be stated to connect with the communication manager (3), the communication conversion module (8) is connected with the 4th port (12),
And connect by the third port (11) with the communication manager (3), by the 4th port (12) respectively with it is described
Human-computer interaction device (4) is connected with external equipment.
3. power equipment monitoring running state data as claimed in claim 2 acquire monitoring box, it is characterised in that: the power supply
Module (6) includes regulating filtering module (61) and voltage reduction module (62), and the regulating filtering module (61) is described including being parallel to
First voltage module (611), second voltage module (612) and the tertiary voltage module (613) of first port (9), are respectively used to
The first operating voltage, the second operating voltage and third operating voltage are provided, each voltage module includes the wink being connected in parallel
State voltage suppression diode and filter capacitor, the voltage reduction module (62) are connected to the output of the first voltage module (611)
End, for the first operating voltage to be converted into the 4th operating voltage, the voltage reduction module (62) includes voltage-stablizer U6 and difference
The filter capacitor EC1 and EC4 of the voltage-stablizer U6 input terminal and output end are set.
4. power equipment monitoring running state data as claimed in claim 3 acquire monitoring box, it is characterised in that: described first
Port (9) includes the terminal J2 for the connecting alternating current and terminals P OW1 for connecting the power supply (1), and terminal J2 is connected to end
Sub- POW1, terminals P OW1 respectively with the first voltage module (611), second voltage module (612) and the tertiary voltage mould
Block (613) connection.
5. power equipment monitoring running state data as claimed in claim 3 acquire monitoring box, it is characterised in that: the photoelectricity
Isolation module (7) includes the identical Phototube Coupling submodule of at least one structure, and each Phototube Coupling submodule includes optocoupler,
The anode of light emitting diode connects the tertiary voltage module (613) in the optocoupler, and cathode passes through a resistance and described second
Port (10) connects, and the collector of triode is connect as output with the third port (11) in optocoupler, also passes through a pull-up
Resistance is connect with the voltage reduction module (62).
6. power equipment monitoring running state data as claimed in claim 2 acquire monitoring box, it is characterised in that: the communication
Conversion module (8) includes the identical RS485 interface module of at least two structures, for realizing communication manager (3) and man-machine friendship
RS485 signal conversion between mutual device (4) and external equipment, the transmitter input terminal of every RS485 interface module receive
Device output end and enabled control terminal are connect with the third port (11) respectively, differential data transmission line and the 4th port
(12) it connects.
7. power equipment monitoring running state data as claimed in claim 3 acquire monitoring box, it is characterised in that: the I/O
Interface board (5) further includes remote alarm interface module (13), and the remote alarm interface module (13) includes optocoupler U7, triode Q1 and relay
The anode and the voltage reduction module (62), cathode and the third port of light emitting diode in device RELAY1, the optocoupler U7
(11) it connects, collector is connect with the tertiary voltage module (613) in the optocoupler U7, and emitter passes through the triode Q1
It is connect with the relay RELAY1, the relay RELAY1 is connected with an output terminal.
8. power equipment monitoring running state data as claimed in claim 3 acquire monitoring box, it is characterised in that: the I/O
Interface board (5) further includes heat dissipation interface module (14), and the heat dissipation interface module (14) includes optocoupler U8, triode Q2 and relay
The anode and the voltage reduction module (62), cathode and the third port of light emitting diode in device RELAY2, the optocoupler U8
(11) it connects, collector is connect with the tertiary voltage module (613) in the optocoupler U8, and emitter passes through the triode Q2
It is connect with the relay RELAY2, the relay RELAY2 is connected with an output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410014.0U CN208921794U (en) | 2018-08-30 | 2018-08-30 | A kind of power equipment monitoring running state data acquisition monitoring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410014.0U CN208921794U (en) | 2018-08-30 | 2018-08-30 | A kind of power equipment monitoring running state data acquisition monitoring box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921794U true CN208921794U (en) | 2019-05-31 |
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ID=66704692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821410014.0U Active CN208921794U (en) | 2018-08-30 | 2018-08-30 | A kind of power equipment monitoring running state data acquisition monitoring box |
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| Country | Link |
|---|---|
| CN (1) | CN208921794U (en) |
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2018
- 2018-08-30 CN CN201821410014.0U patent/CN208921794U/en active Active
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