CN208125866U - A kind of fault electric arc detector with man-machine interface - Google Patents
A kind of fault electric arc detector with man-machine interface Download PDFInfo
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- CN208125866U CN208125866U CN201820640659.7U CN201820640659U CN208125866U CN 208125866 U CN208125866 U CN 208125866U CN 201820640659 U CN201820640659 U CN 201820640659U CN 208125866 U CN208125866 U CN 208125866U
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Abstract
The utility model discloses a kind of fault electric arc detector with man-machine interface,The utility model has the advantages of simple structure,It is cheap,And it is practical,Including power output unit,The power output unit side is connected with fault electric arc detection unit,Fault electric arc detection unit side is provided with communication unit,The communication unit side is provided with acoustics unit,The acoustics unit side is connected with microprocessor unit,The microprocessor unit side is connected with liquid crystal display,The liquid crystal display side is provided with key-press input unit,The microprocessor unit other side is connected with LCD drive chip,The LCD drive chip side is connected with liquid crystal display,The key-press input unit interior side is provided with output port,The output port side is provided with key switch,The key switch side is provided with capacitor,The capacitor side is provided with resistance.
Description
Technical field
The utility model relates to a kind of detector, in particular to a kind of fault electric arc detector with man-machine interface.
Background technique
Fault electric arc is since insulation ag(e)ing is damaged, electrical connection loosens, there was dampness in the air, voltage in electric wiring or equipment
Electric current the reasons such as sharply increases and causes gas ionization electric discharge phenomena caused by air breakdown, in our daily work life
Relatively conventional, the electrical fire that China is caused by fault electric arc every year is also increasing.Fault electric arc detector is for visiting
Survey the detector that fault electric arc is generated in protection electric wiring.By development in recent years, the use of fault electric arc detector
Range further extensive.But existing fault electric arc detector, the basic display for not having operation, failure or warning message, or
Person's some indicates the generation of individual case simply by the LED lampet of limited quantity or does not occur, specifically until what time occurs
, several failures to have occurred etc. some facilitates user and all cannot for the investigation of fault alarm event, the key message of maintenance
Prompt, can not accomplish to read the operation information of detector in real time, cause great inconvenience to user's use, because
This, a kind of fault electric arc detector with man-machine interface will possess good market prospects.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of with man-machine interface
Fault electric arc detector, it is easy to use, save a large amount of cost.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
The utility model provides a kind of fault electric arc detector with man-machine interface, including power output unit, described
Power output unit side is connected with fault electric arc detection unit, and it is single that fault electric arc detection unit side is provided with communication
Member, the communication unit side are provided with acoustics unit, and the acoustics unit side is connected with microprocessor unit, micro- place
Reason device unit side is connected with liquid crystal display, and the liquid crystal display side is provided with key-press input unit, described micro-
The processor unit other side is connected with LCD drive chip, and the LCD drive chip side is connected with liquid crystal display, described
Key-press input unit interior side is provided with output port, and the output port side is provided with key switch, and the key is opened
It closes side and is provided with capacitor, the capacitor side is provided with resistance.
As a kind of optimal technical scheme of the utility model, the power output unit and fault electric arc detection are single
Member is electrical connected.
As a kind of optimal technical scheme of the utility model, the microprocessor unit and fault electric arc detection are single
First, the described acoustics unit, the liquid crystal display, the key-press input unit are unidirectionally to be electrical connected.
It is the microprocessor unit and the communication unit, described as a kind of optimal technical scheme of the utility model
LCD drive chip is two-phase electric connection.
As a kind of optimal technical scheme of the utility model, the LCD drive chip and the liquid crystal display are double
Electrotropism is connected.
As a kind of optimal technical scheme of the utility model, the output port and the key switch, the capacitor,
The resistance is electrical connected.
The utility model beneficial effect achieved is：The utility model has the advantages of simple structure, cheap, and practicability
By force, power input unit and fault electric arc detection unit obtain the electric power signal of fault electric arc detector monitors route, electric power letter
Number output carries out data analysis to microprocessor unit, judges whether monitored route breaks down electric arc, microprocessor unit
Connecting communication unit, for the connection and signal transmitting with external system, microprocessor unit connecting sound equipment unit, for failure
The prompt of warning message, alarm function improve the working efficiency of detector, have saved a large amount of cost, easy to use,
There are good economic benefit and social benefit, is suitble to promote the use of.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is the subjective structural schematic diagram of the utility model；
Fig. 2 is the microprocessor unit structural schematic diagram of the utility model；
Fig. 3 is the key-press input unit schematic diagram of internal structure of the utility model；
In figure：1, power input unit；2, fault electric arc detection unit；3, communication unit；4, acoustics unit；5, micro process
Device unit；6, liquid crystal display；7, key-press input unit；8, liquid crystal display；9, LCD drive chip；10, output port；
11, key switch；12, capacitor；13, resistance.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figure 1-3, the utility model provides a kind of fault electric arc detector with man-machine interface, packet
Power output unit 1 is included, 1 side of power output unit is connected with fault electric arc detection unit 2, the fault electric arc detection
2 side of unit is provided with communication unit 3, and 3 side of communication unit is provided with acoustics unit 4, and 4 side of acoustics unit connects
It is connected to microprocessor unit 5,5 side of microprocessor unit is connected with liquid crystal display 6, the liquid crystal display 6
Side is provided with key-press input unit 7, and 5 other side of microprocessor unit is connected with LCD drive chip 9, and the liquid crystal drives
Dynamic 9 side of chip is connected with liquid crystal display 8, and 7 interior side of key-press input unit is provided with output port 10, described defeated
10 side of exit port is provided with key switch 11, and 11 side of key switch is provided with capacitor 12, and 12 side of capacitor is set
It is equipped with resistance 13.
In order to make this kind have the fault electric arc detector of man-machine interface, easy to use, work efficiency is high, and the power supply is defeated
Unit 1 is electrical connected with the fault electric arc detection unit 2 out, and the microprocessor unit 5 is detected with the fault electric arc
Unit 2, the acoustics unit 4, the liquid crystal display 6, the key-press input unit 7 are unidirectionally to be electrical connected, described micro-
Processor unit 5 and the communication unit 3, the LCD drive chip 9 are two-phase electric connection, the LCD drive chip 9
It is electrical connected with the liquid crystal display 8 to be two-way, the output port 10 and the key switch 11, the capacitor 12, institute
Resistance 13 is stated to be electrical connected.
When the utility model is used, power input unit 1 and fault electric arc detection unit 2 obtain fault electric arc detector
The electric power signal of monitoring circuit, electric power signal are exported to microprocessor unit 5, carry out data analysis, judge that monitored route is
No failure electric arc, 5 connecting communication unit 3 of microprocessor unit, for the connection and signal transmitting with external system, micro- place
5 connecting sound equipment unit 4 of device unit is managed, prompt, alarm function for fault alarm information are defeated when key-press input unit 7 starts
The level of exit port 10 is lower by height, generates the jump of signal, and for microprocessor unit 5 by connection output port 10, capturing should
Skip signal completes key-press input function.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of fault electric arc detector with man-machine interface, including power output unit (1), which is characterized in that the electricity
Source output unit (1) side is connected with fault electric arc detection unit (2), and fault electric arc detection unit (2) side is provided with
Communication unit (3), communication unit (3) side are provided with acoustics unit (4), and acoustics unit (4) side is connected with micro-
Processor unit (5), microprocessor unit (5) side are connected with liquid crystal display (6), the liquid crystal display
(6) side is provided with key-press input unit (7), and microprocessor unit (5) other side is connected with LCD drive chip (9),
LCD drive chip (9) side is connected with liquid crystal display (8), and key-press input unit (7) interior side is provided with
Output port (10), output port (10) side are provided with key switch (11), key switch (11) the side setting
Have capacitor (12), capacitor (12) side is provided with resistance (13).
2. a kind of fault electric arc detector with man-machine interface according to claim 1, which is characterized in that the power supply
Output unit (1) is electrical connected with the fault electric arc detection unit (2).
3. a kind of fault electric arc detector with man-machine interface according to claim 1, which is characterized in that micro- place
Manage device unit (5) and the fault electric arc detection unit (2), the acoustics unit (4), the liquid crystal display (6), described
Key-press input unit (7) is unidirectionally to be electrical connected.
4. a kind of fault electric arc detector with man-machine interface according to claim 1, which is characterized in that micro- place
Manage device unit (5) and the communication unit (3), the LCD drive chip (9) is two-phase electric connection.
5. a kind of fault electric arc detector with man-machine interface according to claim 1, which is characterized in that the liquid crystal
Driving chip (9) is two-way be electrical connected with the liquid crystal display (8).
6. a kind of fault electric arc detector with man-machine interface according to claim 1, which is characterized in that the output
Port (10) is electrical connected with the key switch (11), the capacitor (12), the resistance (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820640659.7U CN208125866U (en) | 2018-04-28 | 2018-04-28 | A kind of fault electric arc detector with man-machine interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820640659.7U CN208125866U (en) | 2018-04-28 | 2018-04-28 | A kind of fault electric arc detector with man-machine interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208125866U true CN208125866U (en) | 2018-11-20 |
Family
ID=64187070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820640659.7U Active CN208125866U (en) | 2018-04-28 | 2018-04-28 | A kind of fault electric arc detector with man-machine interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208125866U (en) |
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2018
- 2018-04-28 CN CN201820640659.7U patent/CN208125866U/en active Active
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