CN206892162U - A kind of buckle-type transformer based on MCU controllers - Google Patents

A kind of buckle-type transformer based on MCU controllers Download PDF

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Publication number
CN206892162U
CN206892162U CN201720770819.5U CN201720770819U CN206892162U CN 206892162 U CN206892162 U CN 206892162U CN 201720770819 U CN201720770819 U CN 201720770819U CN 206892162 U CN206892162 U CN 206892162U
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CN
China
Prior art keywords
mcu controllers
data acquisition
acquisition module
wireless sensing
buckle
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Active
Application number
CN201720770819.5U
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Chinese (zh)
Inventor
王涌
朱涛涛
甘少聪
冯敏航
张荣典
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HANGZHOU CEWANG TECHNOLOGY Co Ltd
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HANGZHOU CEWANG TECHNOLOGY Co Ltd
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Priority to CN201720770819.5U priority Critical patent/CN206892162U/en
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Abstract

A kind of buckle-type transformer based on MCU controllers, the data acquisition module of voltage and current including the magnet coil for electric current to be connected and produced with circuit under test, for detecting circuit under test, MCU controllers, the wireless sensing module to radio communication and the metallic rod for power supply to data processing, the magnet coil is connected with the data acquisition module, the data acquisition module is connected with the MCU controllers, the MCU controllers are connected with the wireless sensing module, and the wireless sensing module is connected by gateway with server;The data acquisition module, MCU controllers, wireless sensing module electrically connect with the metallic rod.The utility model provides a kind of buckle-type transformer simple to operate, with data transfer and processing function based on MCU controllers.

Description

A kind of buckle-type transformer based on MCU controllers
Technical field
It the utility model is related to a kind of buckle-type transformer based on MCU controllers.
Background technology
Transformer is generally used for integrated mill or company, is a kind of special transformer, and it is widely used in powering Powered in system to the potential winding or current coil of measuring instrumentss and relay.High voltage and high current are mainly changed into standard Low-voltage and low current.The electric characteristic of domestic many enterprises is mainly at present:Regulator cubicle long operational time, it is impossible to arbitrarily stop Only work;Most of current transformer simply measures to system power, and without the processing of data;It is required for people's work order The bracing wire of only ground, wiring, because industrial voltage x current is all very high, therefore it is very dangerous, and complex operation;Most of line Road main line is arranged for large size copper, and dismounting needs substantial amounts of manpower and time, and installation conventional current transformer is inconvenient;Construction in addition When personnel carry out enterprise's measurement, because the relation of enterprise operation can not carry out good arrangement of time with workmen, so as to Add time cost.
Utility model content
In order to overcome existing transformer the defects of dismounting inconvenience, complex operation to be present, the utility model provides a kind of behaviour Make simple, the buckle-type transformer based on MCU controllers with data transfer and processing function.
Technical scheme is used by the utility model solves technical problem:
A kind of buckle-type transformer based on MCU controllers, including for the electricity of electric current to be connected and produced with circuit under test Magnetic coil, the data acquisition module of voltage and current for detecting circuit under test, the MCU controllers to data processing, use Metallic rod with the wireless sensing module of radio communication and for power supply, the magnet coil connect with the data acquisition module Connect, the data acquisition module is connected with the MCU controllers, and the MCU controllers are connected with the wireless sensing module, institute Wireless sensing module is stated to be connected with server by gateway;
The data acquisition module, MCU controllers, wireless sensing module electrically connect with the metallic rod.
Further, the data acquisition module, MCU controllers, wireless sensing module are arranged in shell, the shell Top be provided with upper lid and convex arc strengthens lid, the arc is strengthened lid and is arranged side by side with upper cover, the electromagnetism Coil is arranged in upper lid, and one end of the upper lid may be reversed with shell to be hinged, and the arc is strengthened covering provided with mounting hole, institute Metallic rod is stated on the mounting hole, the upper end of the shell is provided with to recessed deep-slotted chip breaker, the arc strengthen lid with it is described Deep-slotted chip breaker fastens and formed the annulus hole passed through for circuit under test.
Further, the model ZM470SX-M of the wireless sensing module.
The data acquisition module uses ADE7763 electrical energy metering chips.
Functional module in the utility model, is realized by hardware circuit.
The beneficial effects of the utility model are mainly reflected in:Light, simple to install, the calculating and storage that data are provided;For The electric energy strategy of enterprise provides reference data, so as to carry out electric energy examination to the workshop of enterprise;Reduce entreprise cost;Do not influence The normal operation of enterprise.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is the interface circuit figure of MCU controllers
Fig. 3 is right view of the present utility model
Fig. 4 is Fig. 3 top view.
Fig. 5 is front view of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
1~Fig. 5 of reference picture, a kind of buckle-type transformer based on MCU controllers, including for being connected simultaneously with circuit under test Produce the magnet coil of electric current, the data acquisition module of voltage and current for detecting circuit under test, to data processing MCU controllers, the wireless sensing module to radio communication and the metallic rod for power supply, the magnet coil and the data Acquisition module is connected, and the data acquisition module is connected with the MCU controllers, the MCU controllers and the wireless sensing Module is connected, and the wireless sensing module is connected by gateway with server;
The data acquisition module, MCU controllers, wireless sensing module electrically connect with the metallic rod.
Further, the data acquisition module, MCU controllers, wireless sensing module are arranged in shell, the shell Top be provided with upper lid and convex arc strengthens lid, the arc is strengthened lid and is arranged side by side with upper cover, the electromagnetism Coil is arranged in upper lid, and one end of the upper lid may be reversed with shell to be hinged, and the arc is strengthened covering provided with mounting hole, institute Metallic rod is stated on the mounting hole, the upper end of the shell is provided with to recessed deep-slotted chip breaker, the arc strengthen lid with it is described Deep-slotted chip breaker fastens and formed the annulus hole passed through for circuit under test.
Further, the model ZM470SX-M of the wireless sensing module.It is the general money modules of LoRa, receives sensitive Degree is high, and long transmission distance is highly reliable.
The data acquisition module uses ADE7763 electrical energy metering chips., embedded digital integrator and analog-to-digital conversion Device, directly it can be connected with the output of sampling coil and the serial ports of MCU controllers.
Functional module in the utility model, is realized by hardware circuit.
In the present embodiment, the metallic rod be in order that device can be connected with circuit under test so that device normal work, Metallic rod pokes circuit under test, is connected with electric wire so as to be powered for device.
As shown in figure 1, buckle-type transformer is installed to after circuit under test, electric current is produced by magnet coil, passes through number The voltage and current of circuit under test is measured according to acquisition module, and two groups of data are sent to MCU controllers, controller is at Reason, calculates the parameters such as electrical power and reactive power, then data is sent by wireless sensing module, are sent to net Server is further transmitted to after closing, for the follow-up processing service of enterprise.The power supply of whole device is fairly simple, it is necessary to metal Bar, buckle-type transformer are installed to after circuit under test, and metallic rod is stabbed into the inside into electric wire, by electric current introducing device, makes it Normal work.
As shown in Fig. 2 IC1 IC chips P89C51RC2HFBD is connected using access voltage with pin 38 and VCC Connect, 14,15 pins are connected with X1, X2 respectively, and pin 16 is common ground end;4 pins are connected with RESE, and No. 12 pins meet WRI, No. 13 pins meet RD, 29 pins ground connection, and 26 pins meet PSEN;27 pins are connected with the SN74LS373N of No. IC2 No. 11 pins; 30~37 pins are connected by bus with MCM6264P-35 11~No. 19 pins, at the same again with SN74LS373N 3,4,7, 8th, 13,14,17, No. 18 pins are connected;18~No. 25 pins pass through bus and the MCM6264P of No. IC3 25,24,21,23,2 Number pin is connected;3~No. 10 pin phases of SN74LS373N 2,4,5,6,9,12,15,16, No. 19 pins and MCM6264P Even;No. 1 of No. IC2 and No. 10 pin ground connection, No. 20 pins are access voltage;No. 20 pins of No. IC3 and No. 26 pin ground connection, No. 27 pins meet WRI, and No. 22 pins meet RD;No. 28 are access voltage;No. 14 pin ground connection.
Such as Fig. 3, Fig. 4, Fig. 5, shown, upper lid 1 is also arc, and magnet coil is arranged in upper lid 1, can be with upper lid 1 Folding and folding;Arc strengthens lid 2 and plays reinforcement effect, while arc strengthens the top of lid 2 provided with the peace for being used to place metallic rod Fill hole 5;One end of upper lid 1 is hinged by the upper end of screw 3 and shell 4, can make the free-open-close of lid 1, and 6,7 be screw hole, when Upper lid 1 and arc strengthen lid it is 2-in-1 it is upper after, tighten the screw in screw hole 6,7 to reinforce.
The utility model has digital signal acquiring function, data storage and processing function, radio communication function, and whole The build of individual device is smaller, installation facility, has very high use value.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute The equivalent changes and modifications of work, it should all belong to the covering scope of the utility model patent.

Claims (4)

  1. A kind of 1. buckle-type transformer based on MCU controllers, it is characterised in that:Including for being connected and producing with circuit under test The magnet coil of electric current, the data acquisition module of voltage and current for detecting circuit under test, control to the MCU of data processing Device, the wireless sensing module to radio communication and the metallic rod for power supply processed, the magnet coil and the data acquisition Module is connected, and the data acquisition module is connected with the MCU controllers, the MCU controllers and the wireless sensing module Connection, the wireless sensing module are connected by gateway with server;
    The data acquisition module, MCU controllers, wireless sensing module electrically connect with the metallic rod.
  2. A kind of 2. buckle-type transformer based on MCU controllers as claimed in claim 1, it is characterised in that:The data acquisition Module, MCU controllers, wireless sensing module are arranged in shell, and the top of the shell is provided with upper lid and convex arc Shape strengthens lid, and the arc is strengthened lid and is arranged side by side with the upper lid, and the magnet coil is arranged in upper lid, the upper lid One end may be reversed with shell and be hinged, and the arc is strengthened covering provided with mounting hole, and the metallic rod is arranged on mounting hole, described The upper end of shell is provided with to recessed deep-slotted chip breaker, and the arc strengthens lid and fastens and formed for circuit under test with the deep-slotted chip breaker The annulus hole passed through.
  3. A kind of 3. buckle-type transformer based on MCU controllers as claimed in claim 1 or 2, it is characterised in that:The wireless biography Feel the model ZM470SX-M of module.
  4. A kind of 4. buckle-type transformer based on MCU controllers as claimed in claim 1 or 2, it is characterised in that:The data Acquisition module uses ADE7763 electrical energy metering chips.
CN201720770819.5U 2017-06-29 2017-06-29 A kind of buckle-type transformer based on MCU controllers Active CN206892162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720770819.5U CN206892162U (en) 2017-06-29 2017-06-29 A kind of buckle-type transformer based on MCU controllers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720770819.5U CN206892162U (en) 2017-06-29 2017-06-29 A kind of buckle-type transformer based on MCU controllers

Publications (1)

Publication Number Publication Date
CN206892162U true CN206892162U (en) 2018-01-16

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108717147A (en) * 2018-07-24 2018-10-30 江苏轶电力科技有限公司 A kind of monitoring device for inside switch cabinet arrester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108717147A (en) * 2018-07-24 2018-10-30 江苏轶电力科技有限公司 A kind of monitoring device for inside switch cabinet arrester

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