CN208155254U - High pressure gap detector - Google Patents
High pressure gap detector Download PDFInfo
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- CN208155254U CN208155254U CN201820375482.2U CN201820375482U CN208155254U CN 208155254 U CN208155254 U CN 208155254U CN 201820375482 U CN201820375482 U CN 201820375482U CN 208155254 U CN208155254 U CN 208155254U
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Abstract
The utility model discloses a kind of high pressure gap detectors, due to mainly including：Single-chip microcontroller, the single-chip microcontroller pressure control circuit being electrically connected with single-chip microcontroller, discharge detection circuit, signal output apparatus and display circuit, the high-voltage output circuit with single-chip microcontroller pressure control circuit connection, the regulating circuit connecting with single-chip microcontroller, the discharge detection circuit are also connect with high-voltage output circuit；So as to simplify the structure of circuit, while output voltage realization can be flexibly adjusted to the gap detection of different material.
Description
Technical field
The present invention relates to gap detection technical fields, and in particular, to a kind of high pressure gap detector.
Background technique
In the industrial production, it needs to use clearance detector, for detecting the gap between checking matter, existing gap inspection
The extremely complex of device design is surveyed, the functional structure of circuit does not realize concise design, while existing gap detection
Device can not adjust the size of output voltage according to detected material.
Summary of the invention
It is an object of the present invention in view of the above-mentioned problems, a kind of high pressure gap detector be proposed, to overcome in the prior art
Defect.
To achieve the above object, the technical solution adopted by the present invention is that：A kind of high pressure gap detector mainly includes：
Single-chip microcontroller, the single-chip microcontroller pressure control circuit being electrically connected with single-chip microcontroller, discharge detection circuit, signal output apparatus and aobvious
Show circuit, the high-voltage output circuit with single-chip microcontroller pressure control circuit connection, and the regulating circuit being connect with single-chip microcontroller, the electric discharge inspection
Slowdown monitoring circuit is also connect with high-voltage output circuit；
The discharge detection circuit, detection electric discharge fluctuation signal, and the electric discharge fluctuation signal is exported to single-chip microcontroller, by list
Piece machine carries out amperometry to electric wave signal；
The high-voltage output circuit receives the control signal of single-chip microcontroller, exports high pressure；
The signal output apparatus receives the control signal of single-chip microcontroller, output drive signal；
Single-chip microcontroller pressure control circuit outputs signal to high-voltage output circuit, output voltage is controlled, specially according to discharge examination
The electric discharge fluctuation signal of circuit input controls high-voltage output circuit；
Detection LED circuit indicates high pressure gap detection result；
Further include regulating circuit, according to pre-output voltage, adjusts the height of output voltage.
Further, power circuit is electrically connected with single-chip microcontroller, is powered to detector.
Further, the discharge detection circuit includes discharge head, exports high-voltage discharging signal.
Further, the detector further includes panel, is equipped on panel and adjusts knob, the high pressure tune with high pressure
Whole knob is connect with regulating circuit, and pre-output voltage is arranged by knob.
Further, the panel further includes detection LED light, and the detection LED light is connect with detection LED circuit, to inspection
Know that result provides light on and off instruction.
Further, the panel further includes power switch, and the power switch is connect with power circuit, controls detector
It powers on or powers off.
The high pressure gap detector of various embodiments of the present invention, due to mainly including：Including：Single-chip microcontroller and single-chip microcontroller are electrical
The single-chip microcontroller pressure control circuit of connection, discharge detection circuit, signal output apparatus and display circuit, with single-chip microcontroller pressure control circuit connection
High-voltage output circuit, and the regulating circuit connecting with single-chip microcontroller, the discharge detection circuit also connect with high-voltage output circuit；
So as to simplify the structure of circuit, while it can flexibly adjust output voltage.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the electrical block diagram of high pressure gap detector described in the embodiment of the present invention；
Fig. 2 is high pressure gap detector regulating circuit figure described in the embodiment of the present invention；
Fig. 3 is high pressure gap detector discharge detection circuit figure described in the embodiment of the present invention；
Fig. 4 is high pressure gap detector single-chip microcontroller pressure control circuit diagram described in the embodiment of the present invention；
Fig. 5 is high pressure gap detector signal output apparatus figure described in the embodiment of the present invention；
Fig. 6 is high pressure gap detector panel construction schematic diagram described in the embodiment of the present invention.
For the label in attached drawing 6, attached drawing mark is as follows：
1- power switch；2- high pressure adjusts knob；3- detection LED light.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment one：
In conjunction with Fig. 1, a kind of high pressure gap detector, including：Single-chip microcontroller, the single-chip microcontroller pressure control electricity being electrically connected with single-chip microcontroller
Road, discharge detection circuit, signal output apparatus and display circuit, the high-voltage output circuit with single-chip microcontroller pressure control circuit connection, and
The regulating circuit connecting with single-chip microcontroller, the discharge detection circuit are also connect with high-voltage output circuit；The discharge detection circuit,
Detection electric discharge fluctuation signal, and the electric discharge fluctuation signal is exported to single-chip microcontroller, electric current point is carried out to electric wave signal by single-chip microcontroller
Analysis；The high-voltage output circuit receives the control signal of single-chip microcontroller, exports high pressure；The signal output apparatus receives single-chip microcontroller
Control signal, output drive signal；Single-chip microcontroller pressure control circuit outputs signal to high-voltage output circuit, controls output voltage, tool
Body is that the electric discharge fluctuation signal inputted according to discharge detection circuit controls high-voltage output circuit；Detection LED circuit, to height
Pressure gap detection result is indicated；Further include regulating circuit, according to pre-output voltage, adjusts the height of output voltage.Fig. 1 is only
Main circuit composition figure is only gived, single-chip microcontroller pressure control circuit and some accessory circuits are omitted, can be added according to actual needs.
Goal of the invention one may be implemented in above-mentioned succinct circuit structure, in order to prove operability, to specific circuit knot
Structure provides the mode of being implemented as follows：
It is discharge detection circuit in conjunction with Fig. 3, Fig. 3, for detecting the fluctuation of electric discharge, is transferred to single-chip microcontroller and carries out analysis electric current
Signal；The size of specific resistance or capacitor, which can according to need, to be set.Discharge detection circuit is arranged at test point,
In actual use, using discharge head and discharge electrode, the height of discharge head distance electric discharge plate is about 2 --- 5MM, according to detectable substance
Thickness, thin and discharge magnitude determines.The plate that discharges can be directly switched on using the idler wheel of machine before first with material discharge head and
Machine idler wheel is kept apart.
Furthermore whether the also detectable measured object of discharge detection circuit is metal, if determinand is the high material of electrical conductivity
Material, such as：Iron class, carbons etc., discharge head can provide the error signal that can not be worked
The spacing between discharge head and machine idler wheel can be adjusted according to their own needs, this discharge head removes and does general plane point
Disconnected sack detection is outer, it may also be used for point has no progeny and has the sack of doubling, as long as by the sack of folding be placed on discharge head and machine idler wheel it
Between, so that it is detected one layer of sack.(i.e. can avoid test object overlapping and can not test problems, the prior art can not be real
This existing purpose)
In conjunction with Fig. 4, single-chip microcontroller pressure control circuit diagram, which is that the unlike signal issued by single-chip microcontroller controls output electricity
The height of pressure.Specific resistance capacitance can be set according to actual needs.
In conjunction with Fig. 5, signal output apparatus for receiving single-chip microcontroller output signal, and drives external circuit, to being received letter
Number equipment provide needed for signal source.
Embodiment two：
In conjunction with Fig. 2 and Fig. 6, the realization of goal of the invention 2, i.e. user can arbitrarily adjust output electricity according to detected material
Pressure：
Regulating circuit adjusts the height of output voltage according to pre-output voltage.The detector further includes panel, power supply
Switch 1；High pressure adjusts knob 2；Detection LED light 3, is equipped on panel and high pressure adjustment knob 2, the high pressure adjust knob
It is connect with regulating circuit, pre-output voltage is arranged by knob.Suitable electricity can be selected according to the detected material of client
Pressure, passes through the height of the adjustable output voltage of the circuit；The panel further includes detection LED light 3, the detection LED light with
The connection of detection LED circuit provides light on and off instruction to detection result.The panel further includes power switch 1, the power switch with
Power circuit connection, control detector are powered on or are powered off.
The power of electrion can be adjusted according to tested material, adjustment is bigger, discharges stronger, then detects sensitiveer；Conversely,
Adjust smaller, firepower is weaker, then detects less sensitive.Such as if determinand is sack, High voltage output in A voltage, if by
Surveying object is plastics, then can increase or reduce output voltage, realizes the detection to different material.
For detection as a result, indicating that gap is detected when LED bright；Conversely, indicating that gap is not detected when extinguishing.
It at least can achieve following beneficial effect：The circuit structure of existing clearance detector can be simplified, while being capable of spirit
Adjusting output voltage living realizes the gap detection to different testing sample.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of high pressure gap detector, which is characterized in that including：Single-chip microcontroller, the single-chip microcontroller pressure control being electrically connected with single-chip microcontroller
Circuit, discharge detection circuit, signal output apparatus and display circuit, the high-voltage output circuit with single-chip microcontroller pressure control circuit connection,
The regulating circuit connecting with single-chip microcontroller, the discharge detection circuit are also connect with high-voltage output circuit；
The discharge detection circuit, detection electric discharge fluctuation signal, and the electric discharge fluctuation signal is exported to single-chip microcontroller, by single-chip microcontroller
Amperometry is carried out to electric wave signal；
The high-voltage output circuit receives the control signal of single-chip microcontroller, exports high pressure；
The signal output apparatus receives the control signal of single-chip microcontroller, output drive signal；
Single-chip microcontroller pressure control circuit outputs signal to high-voltage output circuit, output voltage is controlled, specially according to discharge detection circuit
The electric discharge fluctuation signal of input controls high-voltage output circuit；
Detection LED circuit indicates high pressure gap detection result；
Further include regulating circuit, adjusts the height of output voltage.
2. high pressure gap according to claim 1 detector, which is characterized in that further include power circuit, with monolithic electromechanics
Property connection, to detector power.
3. high pressure gap according to claim 2 detector, which is characterized in that the discharge detection circuit includes electric discharge
Head exports high-voltage discharging signal.
4. high pressure gap according to claim 3 detector, which is characterized in that the detector further includes panel, panel
On be equipped with and adjust knob with high pressure, the high pressure adjustment knob connect with regulating circuit, and it is electric to pass through knob setting pre-output
Pressure.
5. high pressure gap according to claim 4 detector, which is characterized in that the panel further includes detection LED light, institute
It states detection LED light to connect with detection LED circuit, provides light on and off instruction to detection result.
6. high pressure gap according to claim 5 detector, which is characterized in that the panel further includes power switch, institute
It states power switch to connect with power circuit, control detector is powered on or powered off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375482.2U CN208155254U (en) | 2018-03-19 | 2018-03-19 | High pressure gap detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375482.2U CN208155254U (en) | 2018-03-19 | 2018-03-19 | High pressure gap detector |
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| Publication Number | Publication Date |
|---|---|
| CN208155254U true CN208155254U (en) | 2018-11-27 |
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ID=64392099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820375482.2U Active CN208155254U (en) | 2018-03-19 | 2018-03-19 | High pressure gap detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151642A (en) * | 2018-03-19 | 2018-06-12 | 无锡研平电子科技有限公司 | High pressure gap detector |
-
2018
- 2018-03-19 CN CN201820375482.2U patent/CN208155254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151642A (en) * | 2018-03-19 | 2018-06-12 | 无锡研平电子科技有限公司 | High pressure gap detector |
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