CN208672739U - A kind of utility unit of quick discrimination CT polarity, no-load voltage ratio - Google Patents
A kind of utility unit of quick discrimination CT polarity, no-load voltage ratio Download PDFInfo
- Publication number
- CN208672739U CN208672739U CN201821145440.6U CN201821145440U CN208672739U CN 208672739 U CN208672739 U CN 208672739U CN 201821145440 U CN201821145440 U CN 201821145440U CN 208672739 U CN208672739 U CN 208672739U
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- China
- Prior art keywords
- circuit board
- fixedly installed
- integrated circuit
- module
- load voltage
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Abstract
The utility model provides the utility unit of a kind of quick discrimination CT polarity, no-load voltage ratio, including apparatus main body, it is related to field of power system, the inside of main panel is fixedly installed integrated circuit board, the surface of integrated circuit board is fixedly installed display board, and connecting hole is fixedly installed above display board, and the bottom of integrated circuit board is fixedly installed processor, display board, connecting hole and processor are connect with integrated circuit board telecommunications, and processor and display board are electrically connected.Achieve the effect that the electric current of input is carried out to processing to be delivered on display board by processor, achieve the effect that the data for conveying digital input module are shown by display screen, achieve the effect that the data for inputting digital input module carry out arranging processing by module handler, reached when integrated circuit board is detected by digital input module, while the effect of number is detected and converted it into the electric current by integrated circuit board.
Description
Technical field
The utility model relates to field of power system, specially a kind of CT polarity, no-load voltage ratio device.
Background technique
The electrical energy production and consumption system that electric system is made of links such as power generation, power transformation, transmission of electricity, distribution and electricity consumptions.It
Function be by the non-renewable energy of nature by generation power device (mainly include boiler, steam turbine, generator and power plant it is auxiliary
Help production system etc.) it is converted to electric energy, then each load center is supplied power to through defeated, transformer substation system and distribution system.
CT no-load voltage ratio polarity on-line detector is a kind of Novel electric inspection equipment for high pressure measurement user.It can be not
Power-off, the no-load voltage ratio and polarity that 35KV and metering device Current Transformer below are detected in the case where not relocating, thus effectively
Prevent high pressure measurement user take replacement height voltage current transformer or current transformer nameplate and change secondary line polarity
Reach the electricity stealing of few note expense.
When detecting to external equipment, user of service can only be detected by single for existing CT polarity, no-load voltage ratio device
Equipment is detected, and when showing testing result without the data that any other can be compared, when in use to data
Judge not accurate enough, influences testing result, therefore, it is necessary to be detected on existing CT polarity, no-load voltage ratio device, provide one kind
The utility unit of new quick discrimination CT polarity, no-load voltage ratio.
Utility model content
(1) the technical issues of solving
For the CT polarity of the prior art, no-load voltage ratio device can only single carry out detection and without correlation data, lead to user
Eye logarithm it is judged that not accurate enough technical problem, the utility model provide a kind of quick discrimination CT polarity, no-load voltage ratio it is practical
Device is carrying out CT polarity, no-load voltage ratio device in use, reach can by setting processor, display screen and digital input module
Repeated detection is carried out simultaneously, and correlation data is provided, makes effect of user of service when using to the accuracy of judgement of data.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of quick discrimination CT polarity,
The utility unit of no-load voltage ratio, including apparatus main body, apparatus main body include top cover, main panel and module protection shell, and the bottom end of top cover is set
It is equipped with main panel, module protection shell is fixed at the side of main panel, and the surface of main panel is fixedly installed connecting hole set, even
The lower section for connecing hole set is fixedly installed display screen protective shell；
The inside of main panel is fixedly installed integrated circuit board, and the surface of integrated circuit board is fixedly installed display board, shows
Show and be fixedly installed connecting hole above plate, the bottom of integrated circuit board is fixedly installed processor, display board, connecting hole and place
Reason device is connect with integrated circuit board telecommunications, and processor and display board are electrically connected；
The inside of module protection shell is fixedly installed circuit board, and the surface of circuit board is fixedly installed display screen, circuit board
Side be fixedly installed module handler, one end of circuit board is fixedly installed data terminal, display screen, module handler, number
It is electrically connected with circuit board according to end, module handler and display screen are electrically connected, and data terminal electrically connects with digital input module
It connects；
The inside of module protection shell is fixedly installed digital input module, digital input module and integrated circuit board and circuit
Plate is electrically connected.
Preferably, the side of integrated circuit board is provided with connecting line, is electrically connected with external measurement equipment to be checked.
Preferably, a side bottom of display board is arranged in processor.
Preferably, the side of display screen is arranged in module handler.
Preferably, the bottom end of circuit board is arranged in digital input module.
Preferably, digital input module is in parallel with integrated circuit board.
(3) beneficial effect
(1) the utility model provides the utility unit of a kind of quick discrimination CT polarity, no-load voltage ratio, by setting processor 9,
Display screen 11 and digital input module 14 are carrying out CT polarity, no-load voltage ratio device in use, reach repeatedly to be examined simultaneously
It surveys, and correlation data is provided, make effect of user of service when using to the accuracy of judgement of data.
(2) the utility model provides the utility unit of a kind of quick discrimination CT polarity, no-load voltage ratio, uses this in user of service
When product, achieve the effect that the electric current of input is carried out to processing to be delivered on display board 7, and display is passed through by processor 9
Screen 11 achievees the effect that the data for conveying digital input module 14 are shown, reaches that number is defeated by module handler 12
The data for entering the input of module 14 arrange the effect of processing, are reached by digital input module 14 and are carried out in integrated circuit board 6
When detection, while the effect of number is detected and converted it into the electric current by integrated circuit board 6, by above
It is described, so that CT polarity, no-load voltage ratio device is being carried out in use, repeated detection can be carried out simultaneously by reaching, and is being provided correlation data, makes
To the effect of the accuracy of judgement of data when user of service uses, using effect is fine.
Detailed description of the invention
Fig. 1 is the structural plan figure of utility model device ontology.
Fig. 2 is the utility model internal components attachment structure schematic diagram.
In Fig. 1-2: 1 top cover, 2 main panels, 3 connecting hole sets, 4 display screen protective shells, 5 module protection shells, 6 integrated circuits
Plate, 7 display boards, 8 connecting holes, 9 processors, 10 circuit boards, 11 display screens, 12 module handlers, 13 data terminals, 14 numeral inputs
Module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
1 top cover, 2 main panels used in the utility model, 3 connecting hole sets, 4 display screen protective shells, 5 module protection shells, 6
Integrated circuit board, 7 display boards, 8 connecting holes, 10 circuit boards, 13 data terminals can be as obtained by being bought market or individual is customized.
In this kind of utility model: integrated circuit board (WJDZ0992) (Dongguan City Wei Jue Electronic Science and Technology Co., Ltd.).
Display screen (ZYST-IH50MN) (Shenzhen Zhong Yushitong Science and Technology Ltd.).
Processor (LGA1151) (Guangzhou Chang Ao Electronic Science and Technology Co., Ltd.).
Module handler (ADM5120P-AB-T-2) (the emerging Co., Ltd that makes the science and technology prosperous again, Shenzhen)
Digital input module (NI-9421) (Hangzhou Tian Di Electron Technology Co., Ltd).
The utility model embodiment provides the utility unit of a kind of quick discrimination CT polarity, no-load voltage ratio, as shown in Figs. 1-2, packet
Apparatus main body is included, apparatus main body includes top cover 1, main panel 2 and module protection shell 5, and the bottom end of top cover 1 is provided with main panel 2, mould
Block protection shell 5 is fixed at the side of main panel 2, and the surface of main panel 2 is fixedly installed connecting hole set 3, connecting hole set 3
Lower section is fixedly installed display screen protective shell 4；
The inside of main panel 2 is fixedly installed integrated circuit board 6, and the side of integrated circuit board 6 is provided with connecting line, and outer
Portion's measurement equipment to be checked is electrically connected, and the surface of integrated circuit board 6 is fixedly installed display board 7, and the top of display board 7 is fixed
It is provided with connecting hole 8, the bottom of integrated circuit board 6 is fixedly installed processor 9, and the side bottom of display board 7 is arranged in processor 9
Portion, display board 7, connecting hole 8 are connect with 6 telecommunications of integrated circuit board with processor 9, and processor 9 and display board 7 are electrically connected,
User of service use this product when, by processor 9 reach by the electric current of input carry out processing be delivered on display board 7
Effect；
The inside of module protection shell 5 is fixedly installed circuit board 10, and the surface of circuit board 10 is fixedly installed display screen 11,
Achieve the effect that the data for conveying digital input module 14 are shown by display screen 11, the side fixation of circuit board 10 is set
It is equipped with module handler 12, the side of display screen 11 is arranged in module handler 12, and reaching by module handler 12 will be digital
The data that input module 14 inputs arrange the effect of processing, and one end of circuit board 10 is fixedly installed data terminal 13, show
Screen 11, module handler 12, data terminal 13 are electrically connected with circuit board 10, and module handler 12 electrically connects with display screen 11
It connects, data terminal 13 and digital input module 14 are electrically connected；
The inside of module protection shell 5 is fixedly installed digital input module 14, and digital input module 14 is arranged in circuit board
10 bottom end, digital input module 14 are electrically connected with integrated circuit board 6 and circuit board 10, digital input module 14 and integrated
Circuit board 6 is in parallel, is reached when integrated circuit board 6 is detected by digital input module 14, while to by integrated
The electric current of circuit board 6 is detected and converts it into the effect of number.
Concrete principle: external connection line one end is connected on external measurement equipment to be checked and on connecting hole 8, so by user of service
Integrated circuit board 6 detects electric current afterwards, and the data detected are shown on display board 7 by processor 9, while to be detected
Electric current in equipment can flow to digital input module 14, and digital input module 14 detects it, and the data that will test are defeated
It send to circuit board 10, module handler 12 handles it, is transmitted the result on display screen 11 after being disposed, then
User of service compares the data detected twice.
In conclusion the utility model provides the utility unit of a kind of quick discrimination CT polarity, no-load voltage ratio, at setting
Manage device 9, display screen 11 and digital input module 14, make CT polarity, no-load voltage ratio device carry out in use, reach can carry out simultaneously it is more
Secondary detection, and correlation data is provided, make effect of user of service when using to the accuracy of judgement of data.
The utility model provides the utility unit of a kind of quick discrimination CT polarity, no-load voltage ratio, uses this production in user of service
When product, achieve the effect that the electric current of input is carried out to processing to be delivered on display board 7, and display screen is passed through by processor 9
11 achieve the effect that the data for conveying digital input module 14 are shown, are reached by module handler 12 by numeral input
The data that module 14 inputs arrange the effect of processing, are reached by digital input module 14 and are examined in integrated circuit board 6
When survey, while the effect of number is detected and converted it into the electric current by integrated circuit board 6, pass through the above institute
It states, so that CT polarity, no-load voltage ratio device is being carried out in use, repeated detection can be carried out simultaneously by reaching, and is being provided correlation data, make
To the effect of the accuracy of judgement of data when being used with personnel, using effect is fine.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the utility unit of a kind of quick discrimination CT polarity, no-load voltage ratio, including apparatus main body, apparatus main body includes top cover (1), interarea
Plate (2) and module protection shell (5), the bottom end of top cover (1) are provided with main panel (2), and module protection shell (5) is fixed at interarea
The side of plate (2), the surface of main panel (2) are fixedly installed connecting hole set (3), and connecting hole set is fixedly installed below (3)
Display screen protective shell (4)；
It is characterized by: the inside of main panel (2) is fixedly installed integrated circuit board (6), the surface of integrated circuit board (6) is fixed
It is provided with display board (7), is fixedly installed above display board (7) connecting hole (8), the bottom fixation of integrated circuit board (6) is set
It is equipped with processor (9), display board (7), connecting hole (8) are connect with integrated circuit board (6) telecommunications with processor (9), processor
(9) it is electrically connected with display board (7)；
The inside of module protection shell (5) is fixedly installed circuit board (10), and the surface of circuit board (10) is fixedly installed display screen
(11), the side of circuit board (10) is fixedly installed module handler (12), and one end of circuit board (10) is fixedly installed data
It holds (13), display screen (11), module handler (12), data terminal (13) are electrically connected with circuit board (10), module handler
(12) it is electrically connected with display screen (11), data terminal (13) and digital input module (14) are electrically connected；
The inside of module protection shell (5) is fixedly installed digital input module (14), digital input module (14) and integrated circuit
Plate (6) and circuit board (10) are electrically connected.
2. the utility unit of a kind of quick discrimination CT polarity according to claim 1, no-load voltage ratio, it is characterised in that: the collection
The side of circuit board (6) is provided with connecting line, is electrically connected with external measurement equipment to be checked.
3. the utility unit of a kind of quick discrimination CT polarity according to claim 1, no-load voltage ratio, it is characterised in that: the place
Device (9) setting is managed in a side bottom of display board (7).
4. the utility unit of a kind of quick discrimination CT polarity according to claim 1, no-load voltage ratio, it is characterised in that: the mould
Block processor (12) is arranged in the side of display screen (11).
5. the utility unit of a kind of quick discrimination CT polarity according to claim 1, no-load voltage ratio, it is characterised in that: the number
Word input module (14) is arranged in the bottom end of circuit board (10).
6. the utility unit of a kind of quick discrimination CT polarity according to claim 5, no-load voltage ratio, it is characterised in that: the number
Word input module (14) is in parallel with integrated circuit board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145440.6U CN208672739U (en) | 2018-07-19 | 2018-07-19 | A kind of utility unit of quick discrimination CT polarity, no-load voltage ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145440.6U CN208672739U (en) | 2018-07-19 | 2018-07-19 | A kind of utility unit of quick discrimination CT polarity, no-load voltage ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208672739U true CN208672739U (en) | 2019-03-29 |
Family
ID=65829659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821145440.6U Expired - Fee Related CN208672739U (en) | 2018-07-19 | 2018-07-19 | A kind of utility unit of quick discrimination CT polarity, no-load voltage ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208672739U (en) |
-
2018
- 2018-07-19 CN CN201821145440.6U patent/CN208672739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |