CN208476970U - PDU acquisition display module - Google Patents
PDU acquisition display module Download PDFInfo
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- CN208476970U CN208476970U CN201821173058.6U CN201821173058U CN208476970U CN 208476970 U CN208476970 U CN 208476970U CN 201821173058 U CN201821173058 U CN 201821173058U CN 208476970 U CN208476970 U CN 208476970U
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Abstract
The utility model provides PDU acquisition display module, including functional unit and mounting assembly, functional unit includes pin board, mutual inductor, pedestal, mounting assembly includes contact pin, master board, master board is equipped with master controller, pin board, mutual inductor are mounted on the base, contact pin is mounted in master board, mutual inductor is connect with pin board, pin board is detachably connected with contact pin, contact pin is connect with master controller, and the electrical parameter of transformer induced PDU inlet wire, master controller is acquired and calculates to electrical parameter.The utility model is detachably connected by pin board and contact pin realization functional unit and mounting assembly, when the damage of PDU acquisition display module, it can be in case of constant power, the functional unit of damage is separated with mounting assembly, the functional unit more renewed realizes the hot plug of functional unit, easy to maintain, effectively being supervised with electricity condition to PDU by liquid crystal display and communication terminal helps operation maintenance personnel to adjust various equipment power supply use states in time.
Description
Technical field
The utility model relates to power distribution unit technical field more particularly to PDU acquisition display modules.
Background technique
With the development of computer networking technology, the demand of the key equipments such as server, interchanger, various electronic equipments
Increasingly increase, the business undertaken is more and more important, and also higher and higher to environmental requirement locating for equipment, all participation keys are set
The facility of received shipment row must all have high reliability and availability.PDU provides electric power distribution for the electrical equipment that cabinet-type is installed,
The a variety of series specifications for possessing different functions, mounting means and different slot combinations, can provide suitable for different power environments
The rack power distribution solution of conjunction.
The functional module of traditional PDU is welded and fixed together by wire rod or copper bar etc..The functional module of PDU is using
In the process if necessary to replacement adjustment or in which a certain module outgoing line failure need repairing when, then have to be off whole PDU function
The power supply of energy module, then removes PDU functional module, then PDU functional module is split from cabinet, removes failure mould
The pad of block further takes out module and is handled.The normal work of machinery equipment is influenced, maintenance is inconvenient.And traditional PDU function
Can module do not accomplish PDU monitor, can not effectively being supervised with electricity condition to PDU, there are safety, stability etc. to ask
Topic.
Utility model content
For overcome the deficiencies in the prior art, it the purpose of this utility model is to provide PDU acquisition display module, solves
It is inconvenient that traditional PDU functional module is safeguarded, can not be to PDU the problem of effectively supervision with electricity condition.
The utility model provides PDU acquisition display module, including functional unit and mounting assembly, the functional unit include
Pin board, mutual inductor, pedestal, the mounting assembly include contact pin, master board, and the master board is equipped with master controller,
The pin board, the mutual inductor are mounted on the base, and the contact pin is mounted in the master board, the mutual inductor
It is connect with the pin board, the pin board is detachably connected with the contact pin, and the contact pin is connect with the master controller, institute
The electrical parameter of transformer induced PDU inlet wire is stated, the master controller is acquired and calculates to the electrical parameter.
Further, the pedestal be equipped with the first mounting hole, the pin board by first mounting hole with it is described
Contact pin connection.
Further, the functional unit further includes tension disc, and the pin board is fixedly mounted on by the tension disc
On the pedestal.
Further, the mounting assembly further includes shell, and the master board is mounted on the enclosure interior, the shell
Body includes upper cover plate and lower cover plate, and the upper cover plate is mounted on the lower cover plate, and the lower cover plate is equipped with the second mounting hole, institute
Contact pin is stated to connect by second mounting hole with the pin board.
Further, the mutual inductor includes current transformer and voltage transformer, and the current transformer is equipped with inlet wire
Hole, the PDU inlet wire are placed in the entrance hole, and the current transformer incudes the electric current of the PDU inlet wire, and the voltage is mutual
Sensor and the PDU inlet-wire parallel, the voltage transformer incude the voltage of the PDU inlet wire.
Further, the master board is equipped with sensor interface, and the sensor interface and the master controller connect
It connects, Temperature Humidity Sensor is connect with the sensor interface, the temperature and wet sensitive of the Temperature Humidity Sensor measurement temperature-sensitive element
The humidity of element.
Further, it is equipped with ADC analog-digital converter inside the master controller, the ADC analog-digital converter is to the temperature
The temperature and humidity of humidity sensor measurement is converted.
Further, the mounting assembly further includes liquid crystal display, and the liquid crystal display is mounted on the main control
On plate, the liquid crystal display is connect with the master controller.
Further, communication interface is additionally provided in the master board, the communication interface is connect with the master controller,
The master controller is connect by the communication interface with communicating terminal.
Further, button is additionally provided in the master board, the button is connect with the master controller, by described
The control parameter of the parameter that the liquid crystal display is shown and the PDU acquisition display module is arranged in button.
Compared with prior art, the utility model has the beneficial effects that:
The utility model provides PDU acquisition display module, including functional unit and mounting assembly, functional unit include contact pin
Plate, mutual inductor, pedestal, mounting assembly include contact pin, master board, and master board is equipped with master controller, pin board, mutual inductor
It being mounted on the base, contact pin is mounted in master board, and mutual inductor is connect with pin board, and pin board is detachably connected with contact pin,
Contact pin is connect with master controller, and the electrical parameter of transformer induced PDU inlet wire, master controller is acquired and calculates to electrical parameter.
The utility model realizes being detachably connected for functional unit and mounting assembly by pin board and contact pin, so that when PDU acquisition is shown
When showing module damage, directly the functional unit of damage can be separated in case of constant power with mounting assembly, be replaced with new
Functional unit, realize the hot plug of functional unit, without disconnect whole PDU and carry out PDU acquisition display module fractionation and
Replacement, it is easy to maintain, maintenance cost has been saved, has reduced equipment caused by due to whole PDU power-off and loses, pass through Current Mutual Inductance
Device and voltage transformer carry out completely isolated, the electricity consumption by liquid crystal display and communication terminal to PDU at former end and secondary terminals
State is effectively supervised, and operation maintenance personnel can be helped to adjust various equipment power supply use states in time, can be O&M people
The energy situation that member understands entire data center provides the firsthand information and effective guarantee, and highly-safe, stability is good, structure letter
It is single, it is ingenious in design, it is practical, convenient for promoting.
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 can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the PDU acquisition display module overall structure diagram of the utility model；
Fig. 2 is the PDU acquisition display module decomposition texture schematic diagram one of the utility model；
Fig. 3 is the PDU acquisition display module decomposition texture schematic diagram two of the utility model；
Fig. 4 is the PDU acquisition display module explosive view of the utility model.
In figure: 1, functional unit；11, pin board；12, mutual inductor；121, entrance hole；13, pedestal；131, the first installation
Hole；14, tension disc；2, mounting assembly；21, master board；211, communication interface；212, sensor interface；213, liquid crystal display
Screen；214, button；22, lower cover plate；221, the second mounting hole；23, upper cover plate；24, contact pin.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
PDU acquisition display module, as shown in Figure 1-Figure 3, including functional unit 1 and mounting assembly 2, functional unit 1 include
Pin board 11, mutual inductor 12, pedestal 13, mounting assembly 2 include contact pin 24, master board 21, and master board 21 is equipped with master control
Device processed, pin board 11, mutual inductor 12 are mounted on pedestal 13, and contact pin 24 is mounted in master board 21, mutual inductor 12 and contact pin
Plate 11 connects, and pin board 11 is detachably connected with contact pin 24, and contact pin 24 is connect with master controller, and mutual inductor 12 incudes PDU inlet wire
Electrical parameter, master controller is acquired and calculates to electrical parameter.It is designed, is convenient at any time, without power-off using hot plug mode
Replace functional unit 1.It, being capable of the directly plug replacement when not powering off when PDU acquisition display module is in energized state
It is contacted and is disconnected by pin board 11 and contact pin 24 between functional unit 1, i.e. mounting assembly 2 and functional unit 1.
As shown in Figure 4, it is preferred that pedestal 13 is equipped with the first mounting hole 131, and pin board 11 passes through the first mounting hole 131
It is connect with contact pin 24.Preferably, functional unit 1 further includes tension disc 14, and pin board 11 is fixedly mounted on bottom by tension disc 14
On seat 13.Preferably, mounting assembly 2 further includes shell, and master board 21 is installed inside housings, and shell includes 23 He of upper cover plate
Lower cover plate 22, upper cover plate 23 are mounted on lower cover plate 22, and lower cover plate 22 is equipped with the second mounting hole 221, and contact pin 24 passes through the second peace
Dress hole 221 is connect with pin board 11.
In one embodiment, it is preferred that mutual inductor 12 includes current transformer and voltage transformer, and current transformer is equipped with
Entrance hole 121, PDU inlet wire are placed in entrance hole 121, and current transformer incudes the electric current of PDU inlet wire, voltage transformer and PDU
Inlet-wire parallel, voltage transformer incude the voltage of PDU inlet wire.Former end and secondary is carried out using current transformer and voltage transformer
That holds is completely isolated.
In one embodiment, it is preferred that master board 21 is equipped with sensor interface 212, sensor interface 212 and master control
Device connection processed, Temperature Humidity Sensor are connect with sensor interface 212, and Temperature Humidity Sensor measures the temperature and wet sensitive of temperature-sensitive element
The humidity of element.Preferably, ADC analog-digital converter is equipped with inside master controller, ADC analog-digital converter surveys Temperature Humidity Sensor
The temperature and humidity of amount is converted.Preferably, mounting assembly 2 further includes liquid crystal display 213, and liquid crystal display 213 is installed
In master board 21, liquid crystal display 213 is connect with master controller.Preferably, communication interface is additionally provided in master board 21
211, communication interface 211 is connect with master controller, and master controller is connect by communication interface 211 with communicating terminal.The present embodiment
In, sensor interface 212 is RS485 communication interface, and communicating terminal is connect by RS485 communication interface with master controller, is realized
Remote collection electric parameter data, communication protocol are Modbus-RTU specification.Preferably, it is additionally provided with button 214 in master board 21,
Button 214 is connect with master controller, and the parameter and PDU acquisition display module that liquid crystal display 213 is shown is arranged by button 214
Control parameter.All electric parameters and data of the Temperature and Humidity module shown by 214 switchable liquid crystal display screen 213 of button, meanwhile, cooperation
The use of button 214 can be configured alarming threshold value, communication baud rate, mailing address etc..
In one embodiment, PDU acquisition display module working principle are as follows: current transformer is mounted on the bottom PDU, PDU
Inlet wire passes through the entrance hole 121 of current transformer, and the electric current for flowing through PDU inlet wire passes through the electromagnetic induction of current transformer, in electricity
The secondary side of current transformer generates lesser signal, while being sent into the metering chip of master controller.By the power supply of voltage transformer
Line is attempted by PDU inlet wire, and the voltage of acquisition is sent into voltage transformer by power supply line, and voltage transformer secondary side generates lesser
Signal, while it being sent into the metering chip of master controller, metering chip passes through to voltage secondary side signal and electric current secondary side signal
Acquisition and calculating, obtain the electric parameter datas such as corresponding voltage, electric current, active power, reactive power, power factor (PF), electric energy.
Master controller carries out communication acquisition to the electric parameter data that metering chip is calculated, by ADC analog-digital converter to thermal element
Part and dew cell carry out the measurement of temperature and humidity.Master controller is by electric parameter data and temperature humidity data in liquid crystal display
It directly displays, can also be carried out telecommunication through cascade RS485 communication interface by Modbus-RTU agreement specification on screen 213.
Other than mutual inductor 12, other electronic components can also be placed on functional unit 1 functional unit 1 according to real work demand,
It is able to achieve functional unit 1 and directly carries out hot plugging replacement.
The utility model provides PDU acquisition display module, including functional unit and mounting assembly, functional unit include contact pin
Plate, mutual inductor, pedestal, mounting assembly include contact pin, master board, and master board is equipped with master controller, pin board, mutual inductor
It being mounted on the base, contact pin is mounted in master board, and mutual inductor is connect with pin board, and pin board is detachably connected with contact pin,
Contact pin is connect with master controller, and the electrical parameter of transformer induced PDU inlet wire, master controller is acquired and calculates to electrical parameter.
The utility model realizes being detachably connected for functional unit and mounting assembly by pin board and contact pin, so that when PDU acquisition is shown
When showing module damage, directly the functional unit of damage can be separated in case of constant power with mounting assembly, be replaced with new
Functional unit, realize the hot plug of functional unit, without disconnect whole PDU and carry out PDU acquisition display module fractionation and
Replacement, it is easy to maintain, maintenance cost has been saved, has reduced equipment caused by due to whole PDU power-off and loses, pass through Current Mutual Inductance
Device and voltage transformer carry out completely isolated, the electricity consumption by liquid crystal display and communication terminal to PDU at former end and secondary terminals
State is effectively supervised, and operation maintenance personnel can be helped to adjust various equipment power supply use states in time, can be O&M people
The energy situation that member understands entire data center provides the firsthand information and effective guarantee, and highly-safe, stability is good, structure letter
It is single, it is ingenious in design, it is practical, convenient for promoting.
More than, the only preferred embodiment of the utility model not makees limit in any form to the utility model
System；The those of ordinary skill of all industry can be shown in by specification attached drawing and above and swimmingly implement the utility model；But
It is that all those skilled in the art are not departing within the scope of technical solutions of the utility model, utilizes disclosed above skill
Art content and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；Meanwhile
The variation, modification and evolution etc. of all substantial technological any equivalent variationss to the above embodiments according to the utility model,
Within the protection scope for still falling within the technical solution of the utility model.
Claims (10)
1.PDU acquisition display module, it is characterised in that: including functional unit and mounting assembly, the functional unit includes contact pin
Plate, mutual inductor, pedestal, the mounting assembly include contact pin, master board, and the master board is equipped with master controller, described
Pin board, the mutual inductor are mounted on the base, and the contact pin is mounted in the master board, the mutual inductor and institute
Pin board connection is stated, the pin board is detachably connected with the contact pin, and the contact pin is connect with the master controller, described mutual
Sensor incudes the electrical parameter of PDU inlet wire, and the master controller is acquired and calculates to the electrical parameter.
2. PDU acquisition display module as described in claim 1, it is characterised in that: the pedestal is equipped with the first mounting hole, institute
Pin board is stated to connect by first mounting hole with the contact pin.
3. PDU acquisition display module as claimed in claim 2, it is characterised in that: the functional unit further includes tension disc, institute
Pin board is stated to be fixedly mounted on the base by the tension disc.
4. PDU acquisition display module as described in claim 1, it is characterised in that: the mounting assembly further includes shell, described
Master board is mounted on the enclosure interior, and the shell includes upper cover plate and lower cover plate, the upper cover plate be mounted on it is described under
On cover board, the lower cover plate is equipped with the second mounting hole, and the contact pin is connect by second mounting hole with the pin board.
5. PDU acquisition display module as described in claim 1, it is characterised in that: the mutual inductor include current transformer and
Voltage transformer, the current transformer are equipped with entrance hole, and the PDU inlet wire is placed in the entrance hole, the Current Mutual Inductance
Device incudes the electric current of the PDU inlet wire, the voltage transformer and the PDU inlet-wire parallel, and the voltage transformer incudes institute
State the voltage of PDU inlet wire.
6. PDU acquisition display module as described in claim 1, it is characterised in that: the master board connects equipped with sensor
Mouthful, the sensor interface is connect with the master controller, and Temperature Humidity Sensor is connect with the sensor interface, described warm and humid
Spend the temperature of sensor measurement temperature-sensitive element and the humidity of dew cell.
7. PDU acquisition display module as claimed in claim 6, it is characterised in that: be equipped with ADC modulus inside the master controller
Converter, the temperature and humidity that the ADC analog-digital converter measures the Temperature Humidity Sensor are converted.
8. PDU acquisition display module as described in claim 1, it is characterised in that: the mounting assembly further includes liquid crystal display
Screen, the liquid crystal display are mounted in the master board, and the liquid crystal display is connect with the master controller.
9. PDU acquisition display module as described in claim 1, it is characterised in that: be additionally provided with communication in the master board and connect
Mouthful, the communication interface is connect with the master controller, and the master controller is connect by the communication interface with communicating terminal.
10. PDU acquisition display module as claimed in claim 8, it is characterised in that: it is additionally provided with button in the master board,
The button is connect with the master controller, and the parameter and the PDU that the liquid crystal display is shown is arranged by the button
The control parameter of acquisition display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173058.6U CN208476970U (en) | 2018-07-24 | 2018-07-24 | PDU acquisition display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173058.6U CN208476970U (en) | 2018-07-24 | 2018-07-24 | PDU acquisition display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476970U true CN208476970U (en) | 2019-02-05 |
Family
ID=65208840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821173058.6U Active CN208476970U (en) | 2018-07-24 | 2018-07-24 | PDU acquisition display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476970U (en) |
-
2018
- 2018-07-24 CN CN201821173058.6U patent/CN208476970U/en active Active
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