CN221198524U - Power supply acquisition module of adjustable busbar - Google Patents
Power supply acquisition module of adjustable busbar Download PDFInfo
- Publication number
- CN221198524U CN221198524U CN202323245753.2U CN202323245753U CN221198524U CN 221198524 U CN221198524 U CN 221198524U CN 202323245753 U CN202323245753 U CN 202323245753U CN 221198524 U CN221198524 U CN 221198524U
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- circuit board
- current
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- lower shell
- chip
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- 238000004891 communication Methods 0.000 claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 11
- 241000463219 Epitheca Species 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a power acquisition module with an adjustable busbar, which relates to the technical field of electronics and comprises a lower shell, wherein one side of the lower shell is provided with a current input end, the opposite side of the current input end is provided with a current output end, a circuit board is arranged in the lower shell, the surface of the circuit board is provided with an acquisition chip, the side of the acquisition chip is connected with a sampling circuit, the surface of the circuit board is provided with a current transformer, the side of the current transformer is provided with a temperature sensor, and the surface of the circuit board is provided with a communication circuit; through the built-in multiple digital chip, the built-in multiple digital chip of power acquisition module matches the application of different electric current sizes through adjusting female row size, integrates traditional current transformer, smart electric meter, secondary line etc. together, through mutual-inductor and strapping table combination design, has reduced the use of secondary line, makes production standardization, and production efficiency obtains improving.
Description
Technical Field
The utility model relates to the technical field of electronics, in particular to a power acquisition module with an adjustable busbar.
Background
The circuit breaker is a switching device capable of switching on, carrying and off a current under normal circuit conditions and switching on, carrying and off a current under abnormal circuit conditions within a prescribed time; the circuit breaker can be used for distributing electric energy, the asynchronous motor is not frequently started, the power supply circuit, the motor and the like are protected, when serious overload or short circuit, undervoltage and other faults occur, the circuit can be automatically cut off, and the functions of the circuit breaker are equivalent to the combination of a fuse type switch, an over-under-heating relay and the like; in addition, after breaking the fault current, the parts are generally not required to be changed; the electric energy meter is a meter for measuring electric energy, also called an electric meter, a fire meter and a kilowatt hour meter, and refers to a meter for measuring various electric quantities.
The existing power supply acquisition module has the problems that the metering mode is a use mode of a traditional transformer and an electric energy meter, the transformer and the electric energy meter are separately installed and are connected through a secondary circuit, and the workload is large, so that the power supply acquisition module with an adjustable busbar is needed.
Disclosure of utility model
The utility model aims to provide a power acquisition module with an adjustable busbar, which solves the problems of connection through a secondary line and large workload in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power acquisition module of adjustable busbar, includes the inferior valve, one side of inferior valve is provided with the current input, the offside of current input is provided with the current output, the internally mounted of inferior valve has the circuit board, the surface of circuit board is provided with gathers the chip, the avris of gathering the chip is connected with sampling circuit, the surface of circuit board is provided with current transformer, and current transformer's avris is provided with temperature sensor, the surface of circuit board is provided with communication circuit, the tip of inferior valve is provided with communication interface, communication interface's avris is provided with control interface, the epitheca is installed at the top of inferior valve, the middle part of epitheca is provided with the parameter table.
Preferably, the current input end and the current output end are symmetrically arranged about the central axis of the lower shell, and the current input ends are equidistantly arranged along the outer side of the lower shell.
Preferably, the current input end and the current output end are connected with the circuit board in a welding way.
Preferably, an acquisition chip, a sampling circuit, a current transformer, a temperature sensor and a communication circuit are arranged on the outer side of the circuit board.
Preferably, the communication interface and the control interface are electrically connected with the circuit board.
Preferably, the top four corners of epitheca have seted up the installation fixed orifices, the inside of installation fixed orifices runs through has the connecting bolt, be threaded connection between installation fixed orifices and the connecting bolt.
Preferably, the upper shell and the lower shell form a detachable structure through a connecting bolt.
Compared with the prior art, the utility model has the beneficial effects that:
Through the arrangement of the circuit board, a high-precision electric energy acquisition chip, a high-precision current transformer and a high-precision sampling circuit are mounted in the circuit board, so that the detection of electric energy parameters such as energy consumption accumulation, real-time reactive power, voltage, current and the like is realized; carrying a high-precision wide-range current transformer, monitoring leakage current parameters of an output loop in real time, and realizing inverse time-limit overcurrent protection, overcurrent protection parameter self-setting, short-circuit protection, overvoltage and undervoltage protection and current and voltage abnormality alarm; carrying a wide-range temperature sensor to realize cable and environment temperature rise range setting, detection and overrun alarm; the isolation serial communication circuit is carried, so that the power-on time and the ambient temperature can be monitored, the health state of the module can be monitored, and meanwhile, the module can be remotely operated to control electric equipment;
The power acquisition module is internally provided with a plurality of digital chips, and integrates a traditional transformer, a smart meter, a secondary line and the like together by adjusting the size of a busbar to match the application of different current sizes, so that the module is miniaturized, integrated and intelligentized, the electromagnetic compatibility design is realized, the electromagnetic noise suppression and interference prevention overall design is realized, the long-term safe and reliable operation of equipment is ensured, and standardized designs are adopted for control strategies, communication interfaces, overload safety protection, energy consumption acquisition, appearance technology and the like.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a power collection module with an adjustable busbar according to the present utility model.
Fig. 2 is a schematic diagram of the internal structure of a lower shell of a power collection module with an adjustable busbar according to the present utility model.
Fig. 3 is a schematic diagram of an installation structure of an upper cover and a lower cover of a power collection module with an adjustable busbar according to the present utility model.
In the figure: 1. a lower case; 2. a current input terminal; 3. a current output terminal; 4. a circuit board; 5. a collection chip; 6. a sampling circuit; 7. a current transformer; 8. a temperature sensor; 9. a communication circuit; 10. a communication interface; 11. a control interface; 12. an upper case; 13. a parameter table; 14. installing a fixing hole; 15. and a connecting bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, a power collection module of an adjustable busbar in the drawings includes a lower shell 1, and is characterized in that: one side of inferior valve 1 is provided with current input 2, the offside of current input 2 is provided with current output 3, the internally mounted of inferior valve 1 has circuit board 4, the surface of circuit board 4 is provided with gathers chip 5, gather the avris of chip 5 and be connected with sampling circuit 6, the surface of circuit board 4 is provided with current transformer 7, and the avris of current transformer 7 is provided with temperature sensor 8, the surface of circuit board 4 is provided with communication circuit 9, the tip of inferior valve 1 is provided with communication interface 10, the avris of communication interface 10 is provided with control interface 11, epitheca 12 is installed at the top of inferior valve 1, the middle part of epitheca 12 is provided with parameter table 13.
The current input end 2 and the current output end 3 are symmetrically arranged about the central axis of the lower shell 1, and the current input ends 2 are equidistantly arranged along the outer side of the lower shell 1, and the size of the busbar is adjusted to match the application of different current sizes.
The current input end 2, the current output end 3 and the circuit board 4 are connected in a welded mode, connection stability is guaranteed, transmission efficiency is improved, and signal transmission stability and rapidness are guaranteed.
The outside of circuit board 4 is provided with collection chip 5, sampling circuit 6, current transformer 7, temperature sensor 8 and communication circuit 9, and the built-in multiple digital chip of power collection module matches the application of different electric current sizes through adjusting female row size, integrates traditional mutual-inductor, smart electric meter, secondary line etc. together, realizes that the module is miniaturized, integrates, intelligent.
The communication interface 10, the control interface 11 and the circuit board 4 are electrically connected, and the stable connection ensures the external connection.
Example 2
As shown in fig. 1 to 3, in this embodiment, for further explanation of example 1, mounting and fixing holes 14 are formed at four corners of the top of the upper case 12, connecting bolts 15 are inserted into the mounting and fixing holes 14, and the mounting and fixing holes 14 are connected with the connecting bolts 15 by screw threads.
The upper shell 12 forms a detachable structure with the lower shell 1 through the connecting bolt 15, the lower shell 1 and the upper shell 12 are connected and installed through the outer connecting bolt 15 penetrating through the installation fixing hole 14, flexible dismounting equipment is ensured, and the lower shell 1 and the upper shell 12 can be separated.
Working principle: firstly, the lower shell 1 and the upper shell 12 are connected and installed through the installation fixing hole 14 by the outer connecting bolt 15, so that flexible disassembly and assembly equipment is ensured, the lower shell 1 and the upper shell 12 can be separated, the inner circuit board 4 is overhauled, the whole circuit board 4 is provided with the acquisition chip 5, the sampling circuit 6, the current transformer 7, the temperature sensor 8 and the communication circuit 9, and the acquisition chip, the sampling circuit 6, the current transformer 7, the temperature sensor 8 and the communication circuit 9 are mutually connected with the current input end 2, the current output end 3, the communication interface 10 and the control interface 11, so that stable use is ensured;
The integrated power supply acquisition module is internally provided with a plurality of digital chips, and integrates a traditional transformer, a smart meter, a secondary line and the like together by adjusting the size of a busbar to match the application of different current sizes, so that miniaturization, integration and intellectualization of the module are realized, electromagnetic compatibility design is realized, electromagnetic noise suppression and interference prevention integrated design are realized, long-term safe and reliable operation of equipment is ensured, and standardized design is adopted for control strategies, communication interfaces, overload safety protection, energy consumption acquisition, appearance technology and the like.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a power acquisition module of adjustable busbar, includes inferior valve (1), its characterized in that: one side of inferior valve (1) is provided with current input (2), the offside of current input (2) is provided with current output (3), internally mounted of inferior valve (1) has circuit board (4), the surface of circuit board (4) is provided with gathers chip (5), the avris of gathering chip (5) is connected with sampling circuit (6), the surface of circuit board (4) is provided with current transformer (7), and the avris of current transformer (7) is provided with temperature sensor (8), the surface of circuit board (4) is provided with communication circuit (9), the tip of inferior valve (1) is provided with communication interface (10), the avris of communication interface (10) is provided with control interface (11), epitheca (12) are installed at the top of inferior valve (1), the middle part of epitheca (12) is provided with parameter table (13).
2. The power collection module of claim 1, wherein: the current input end (2) and the current output end (3) are symmetrically arranged about the central axis of the lower shell (1), and the current input ends (2) are equidistantly arranged along the outer side of the lower shell (1).
3. The power collection module of claim 1, wherein: the current input end (2) and the current output end (3) are connected with the circuit board (4) in a welding way.
4. The power collection module of claim 1, wherein: the outside of circuit board (4) is provided with collection chip (5), sampling circuit (6), current transformer (7), temperature sensor (8) and communication circuit (9).
5. The power collection module of claim 1, wherein: the communication interface (10) and the control interface (11) are electrically connected with the circuit board (4).
6. The power collection module of claim 1, wherein: mounting and fixing holes (14) are formed in four corners of the top of the upper shell (12), connecting bolts (15) penetrate through the mounting and fixing holes (14), and the mounting and fixing holes (14) are in threaded connection with the connecting bolts (15).
7. The power collection module of claim 6, wherein: the upper shell (12) and the lower shell (1) form a detachable structure through a connecting bolt (15).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221198524U true CN221198524U (en) | 2024-06-21 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |