CN206292320U - A kind of port detection device - Google Patents
A kind of port detection device Download PDFInfo
- Publication number
- CN206292320U CN206292320U CN201621334632.2U CN201621334632U CN206292320U CN 206292320 U CN206292320 U CN 206292320U CN 201621334632 U CN201621334632 U CN 201621334632U CN 206292320 U CN206292320 U CN 206292320U
- Authority
- CN
- China
- Prior art keywords
- motor
- port
- photo
- output shaft
- probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of port detection device, the device includes：Fixing shell；Motor, is fixed on inside the fixing shell；Probe, is fixed on the output shaft of the motor, is contacted for being supported with port to be measured, and being rotated by motor；Detection unit, the output shaft with the motor is connected, for when the probe supports port to be measured and there is rotation trend, detecting the rotary state of the motor output shaft；Alarm unit, is connected with the detection unit, for being determined to be alarmed when the port to be measured loosens according to the rotary state.The detection means disclosed in the utility model can rapidly and accurately detect loosening, the degree of aging of winding displacement port, improve operating efficiency and work quality, simple to operate.
Description
Technical field
The utility model embodiment is related to detection means applied technical field, more particularly to a kind of port detection device.
Background technology
In automatic teller machine nucleus equipment functional module of today, substantial amounts of sensor winding displacement is there is, finally all collected
On circuit boards.The plug increased frequency of growth, equipment however as use time, machine vibration etc. influence, winding displacement port
Different degrees of loosening, aging and elastic decrease will be produced, wiring circuit contact is ultimately caused bad.
In most cases, the loose contact problem between circuit, corresponding detectability is weaker, and prior art is
The end of a thread test is manually rocked, with reference to ocular estimate.This detection method lacks criterion, is filled with contingency and subjective meaning
Know, and waste time and energy.
Utility model content
The utility model provides a kind of port detection device, to realize the quick detection of the loosening of winding displacement port, degree of aging
Judge.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of port detection device, it is characterised in that including：
Fixing shell；
Motor, is fixed on inside the fixing shell；
Probe, is fixed on the output shaft of the motor, is contacted for being supported with port to be measured, and under the driving of motor
Rotate；
Detection unit, the output shaft with the motor is connected, and becomes in the presence of rotation for supporting port to be measured in the probe
During gesture, the rotary state of the motor output shaft is detected；
Alarm unit, is connected with the detection unit, for determining that the port to be measured loosens according to the rotary state
Shi Jinhang alarms.
Further, in above-mentioned detection device, the detection unit includes：
Occulter, is fixedly installed relative to the fixing shell, and printing opacity through hole is provided with the occulter；
Light emitting source, is fixed on the outer rim of the motor output shaft, is rotated with the motor output shaft, and the light emitting source exists
The light sent during setting position can pass through the printing opacity through hole.
Further, in above-mentioned detection device, the alarm unit includes：
Photo-sensitive cell, is arranged on side of the occulter away from the light emitting source, described for being passed through in the light
Printing opacity through hole produces electric signal when being irradiated to photo-sensitive cell；
Warning circuit, is connected with the photo-sensitive cell, for sending alarm when the photo-sensitive cell does not produce electric signal
Signal.
Further, in above-mentioned detection device, the photo-sensitive cell is photo resistance, and the resistance of the photo resistance is with light
Raised according to intensity and declined, the warning circuit includes：
First resistor, is connected between the first potential point and the second potential point with the photo resistance；
Electric capacity C, it is in parallel with photo resistance；
First triode, colelctor electrode and the second resistance of first triode are connected serially to the first potential point, base stage and hair
Emitter-base bandgap grading is in parallel with photo resistance；
Second triode, the base stage and emitter stage of second triode is in parallel with the second resistance, colelctor electrode series connection
Alarm is to the second potential point；
Power supply, is connected between the first potential point and the second potential point.
Further, in above-mentioned detection device, the alarm includes light emitting diode and buzzer in parallel.
Further, in above-mentioned detection device, the cross sectional shape of the probe is n sides shape, n >=3.
Further, in above-mentioned detection device, the cross sectional shape of the probe is square.
Further, in above-mentioned detection device, the light emitting source is to be fixed on the motor output shaft by cylinder
Outer rim.
The utility model is supported by the probe for rotating with port to be measured, so as to drive the detection unit of same motor output shaft
Triggering alarm unit points out port to be measured to loosen, and determines that port to be measured has that wiring circuit contact is bad, solves shortage and judges
Subjective consciousness influence judged result, the problem that error is big and time-consuming, can rapidly and accurately detect winding displacement end caused by standard
Loosening, the degree of aging of mouth, improve operating efficiency and work quality, simple to operate.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is a kind of structural representation of port detection device that the utility model embodiment one is provided；
Fig. 2 is the Port detecting schematic flow sheet that the utility model embodiment one is provided；
Fig. 3 is the circuit theory diagrams of the warning circuit that the utility model embodiment two is provided.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explanation the utility model, rather than to restriction of the present utility model.Further need exist for
It is bright, for the ease of description, part rather than the entire infrastructure related to the utility model is illustrate only in accompanying drawing.
Embodiment one
Fig. 1 is a kind of structural representation of port detection device that the utility model embodiment one is provided.As shown in figure 1,
The utility model embodiment provides a kind of port detection device, is supported with port to be measured by the probe rotated in device, so that
Drive and point out port to be measured to loosen with the detection unit triggering alarm unit of motor output shaft, determine that port to be measured has circuit and connects
Bad problem is touched, subjective consciousness influence judged result, the problem that error is big and time-consuming caused by shortage criterion is solved.
The port detection device, including：Fixing shell 10；
Motor 20, is fixed on inside the fixing shell 10；
Probe 30, is fixed on the output shaft of the motor 20, is contacted for being supported with port to be measured, and in motor 20
It is rotated by；
Detection unit 40, the output shaft with the motor 20 is connected, and turns for supporting port presence to be measured in the probe
During dynamic trend, the rotary state of the output shaft of motor 20 is detected；
Alarm unit 50, is connected with the detection unit 40, for determining the port to be measured according to the rotary state
Alarmed during loosening.
It should be noted that can be that motor body wraps up pattern entirely for fixing the fixing shell 10 of motor 20
Part, can also be that motor body part clamps the part of pattern.If it is desired, the fixing shell 10 may be designed as detachably
Screw connected shell.
It should be noted that the power provided in order to avoid motor in measurement process to winding displacement port to be measured and line
Road produces damage, while meeting the portability feature of the port detection device that the present embodiment is provided, the motor 20 is preferably
The all less micro motor of volume and power.
It should be noted that output shaft of the probe 30 perpendicular to the motor, its cross sectional shape is n sides shape, n >=3,
Because handled port shape is square in the utility model embodiment, so the cross sectional shape of the probe 30 is excellent
Elect square as；Optionally, the probe 30 is detachably replaced, and can be adapted to the port of different size or different cross section shape,
It is convenient that examination criteria is done to subsequent production maintenance flow.
Preferably, the detection unit 40 includes occulter 41, is fixedly installed relative to the fixing shell 10, the screening
Printing opacity through hole is provided with body of light 41.
It should be noted that the occulter 41 is preferably the cylinder for being provided with printing opacity through hole；The printing opacity through hole is straight
Hole, it is preferred that the axis of the axis of the straight hole and the output shaft of the axis and the motor 20 of the light shield 41 is one
On bar straight line.
Preferably, the detection unit also includes light emitting source 42, and the output shaft of the motor 20 is fixed on by cylinder 43
Outer rim, with the output shaft rotation of the motor 20, and the light that the light emitting source 42 is sent at setting position can pass through institute
State printing opacity through hole.
Specifically, the light emitting source 42 is preferably infrared transmitting device, the motor 20 is fixed on by cylinder 43
The outer rim of output shaft.Wherein, the cylinder 43 is fixed on the output shaft of the motor 20, and the light emitting source 42 can be fixed
In the side of cylinder 43, the bottom surface (near that face of light shield 41) of cylinder 43, specific setting position are may be also secured at
Need to only meet when motor 20 drives cylinder 43 and light emitting source 42 is rotated, light cannot be passed through printing opacity through hole by light emitting source 42
.
Preferably, the alarm unit 50 includes：Photo-sensitive cell 51, is arranged on the occulter 41 away from the light emitting source
42 side, for producing electric signal when the light is irradiated to photo-sensitive cell 51 through the printing opacity through hole.
Preferably, the alarm unit 50 also includes：Warning circuit 52, is connected, with the photo-sensitive cell 51 for working as
State when photo-sensitive cell does not produce electric signal and send alarm signal.
It should be noted that the warning circuit 52 and photo-sensitive cell 51 are arranged in the cavity of capping, the capping
Openend is connected with the light shield 41.
For the scheme implementation process for representing the utility model embodiment one for becoming apparent from, below with a specific winding displacement end
Mouth detection example describes in detail, as shown in Fig. 2 Fig. 2 is Port detecting schematic flow sheet, step is as follows:
S110, probe is supported with port to be measured contact.
S120, port detection device are powered.
S130, the state irradiated according to current light, light can be irradiated on photo-sensitive cell if probe is not rotated, and held
Row S140；Light can not be irradiated on photo-sensitive cell if probe is rotated, and perform S150.
S140, warning circuit do not send alarm signal, judge that port elasticity is good.
S150, warning circuit send alarm signal, judge that port elasticity loosens.
Specifically, the port detection device that the utility model embodiment is provided, supports winding displacement port is inserted with probe 30
When, it is powered, if winding displacement port elasticity is good, motor 20 cannot drive probe 30 to rotate, and the light that light emitting source 42 sends leads to
The printing opacity through hole crossed on light shield 41, is irradiated on photo-sensitive cell 51, and now, the generation electric signal of photo-sensitive cell 51 causes alarm electricity
Road 52 does not send alarm signal.If winding displacement port elasticity loosen, it is aging, motor 20 can drive probe 30 to rotate, so that band
Move light emitting source 42 and fix its cylinder 43 and rotate, the light for sending light emitting source 42 cannot be by the printing opacity on light shield 41
Through hole is irradiated on photo-sensitive cell 51, and now, photo-sensitive cell 51 does not produce electric signal so that warning circuit 52 sends alarm signal
Number.
The utility model is supported by the probe for rotating with port to be measured, so as to drive the detection unit of same motor output shaft
Triggering alarm unit points out port to be measured to loosen, and determines that port to be measured has that wiring circuit contact is bad, solves shortage and judges
Subjective consciousness influence judged result, the problem that error is big and time-consuming, can rapidly and accurately detect winding displacement end caused by standard
Loosening, the degree of aging of mouth, improve operating efficiency and work quality, simple to operate.
Embodiment two
Fig. 3 is the circuit theory diagrams of the warning circuit that the utility model embodiment two is provided.
On the basis of disclosed in embodiment one, warning circuit is connected with photo-sensitive cell, and does not produce electricity in photo-sensitive cell
Signal an alert during signal, specifically includes：
First resistor R1, is connected between the first potential point and the second potential point with the photosensitive resistor rp 1；
Electric capacity C, it is in parallel with photosensitive resistor rp 1；
The colelctor electrode of the first triode Q1, the first triode Q1 is connected serially to the first potential point, base with second resistance R2
Pole and emitter stage are in parallel with photosensitive resistor rp 1；
The base stage and emitter stage of the second triode Q2, the second triode Q2 are in parallel with the second resistance R2, current collection
Alarm connect to the second potential point in pole；
Power supply and switch K, are connected between the first potential point and the second potential point.
The alarm includes LED 1 and buzzer H1 in parallel.
It should be noted that the photo-sensitive cell is photo resistance, the resistance of the photo resistance is raised with intensity of illumination
And decline.First triode Q1 be NPN type triode, when the first triode Q1 base voltages are low, collector and emitter it
Between equivalent to switch off-state；Second triode Q2 is PNP type triode, when the second triode Q2 base voltages are high,
Equivalent to the off-state of switch between collector and emitter.
Specifically, the operation principle of the warning circuit is：
When there is light to be irradiated to photosensitive resistor rp 1, its resistance reduces, and the first triode Q1 is because base voltage is pulled low
And end, equivalent to the off-state of switch between collector and emitter；Second triode Q2 is because base voltage is raised
Cut-off, equivalent to the off-state of switch between collector and emitter, so circuit residing for alarm can not constitute loop, hair
Optical diode LED1 does not work, and buzzer H1 does not ring.
When light irradiation is less than photosensitive resistor rp 1, its resistance increase, the first triode Q1 base voltages are raised and make it
Conducting, equivalent to the closure state of switch between collector and emitter；Second triode Q2 base voltages are lowered and saturation
Conducting, equivalent to the closure state of switch between collector and emitter, so circuit residing for alarm constitutes loop, luminous two
Pole pipe LED1 is bright, and buzzer H1 rings.
The light irradiating state that the utility model embodiment passes through photo-sensitive cell, controls the break-make of warning circuit, so that right
Port detecting result respond and alarm, can rapidly and accurately react loosening, the degree of aging of winding displacement port.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious change, readjust and substitute without departing from protection domain of the present utility model.Therefore, although by above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
In the case that the utility model is conceived, more other Equivalent embodiments can also be included, and scope of the present utility model is by appended
Right determine.
Claims (8)
1. a kind of port detection device, it is characterised in that including：
Fixing shell；
Motor, is fixed on inside the fixing shell；
Probe, is fixed on the output shaft of the motor, is contacted for being supported with port to be measured, and turns under the driving of motor
It is dynamic；
Detection unit, the output shaft with the motor is connected, for when the probe supports port to be measured and there is rotation trend,
Detect the rotary state of the motor output shaft；
Alarm unit, is connected with the detection unit, for determining to enter when the port to be measured loosens according to the rotary state
Row alarm.
2. device according to claim 1, it is characterised in that the detection unit includes：
Occulter, is fixedly installed relative to the fixing shell, and printing opacity through hole is provided with the occulter；
Light emitting source, is fixed on the outer rim of the motor output shaft, is rotated with the motor output shaft, and the light emitting source is in setting
The light sent during position can pass through the printing opacity through hole.
3. device according to claim 2, it is characterised in that the alarm unit includes：
Photo-sensitive cell, is arranged on side of the occulter away from the light emitting source, for passing through the printing opacity in the light
Through hole produces electric signal when being irradiated to photo-sensitive cell；
Warning circuit, is connected with the photo-sensitive cell, for sending alarm signal when the photo-sensitive cell does not produce electric signal.
4. device according to claim 3, it is characterised in that the photo-sensitive cell is photo resistance, the photo resistance
Resistance raised with intensity of illumination and declined, the warning circuit includes：
First resistor, is connected between the first potential point and the second potential point with the photo resistance；
Electric capacity C, it is in parallel with photo resistance；
First triode, colelctor electrode and the second resistance of first triode are connected serially to the first potential point, base stage and emitter stage
It is in parallel with photo resistance；
Second triode, the base stage and emitter stage of second triode is in parallel with the second resistance, colelctor electrode series connection alarm
Device is to the second potential point；
Power supply, is connected between the first potential point and the second potential point.
5. device according to claim 4, it is characterised in that the alarm includes light emitting diode and buzzing in parallel
Device.
6. device according to claim 1, it is characterised in that the cross sectional shape of the probe is n sides shape, n >=3.
7. device according to claim 6, it is characterised in that the cross sectional shape of the probe is square.
8. device according to claim 2, it is characterised in that the light emitting source is to be fixed on the motor by cylinder
The outer rim of output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334632.2U CN206292320U (en) | 2016-12-07 | 2016-12-07 | A kind of port detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334632.2U CN206292320U (en) | 2016-12-07 | 2016-12-07 | A kind of port detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292320U true CN206292320U (en) | 2017-06-30 |
Family
ID=59096459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334632.2U Expired - Fee Related CN206292320U (en) | 2016-12-07 | 2016-12-07 | A kind of port detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681727A (en) * | 2017-10-24 | 2018-02-09 | 北京小米移动软件有限公司 | The control method and device of electronic equipment |
| CN110618907A (en) * | 2019-09-05 | 2019-12-27 | 英业达(重庆)有限公司 | I/O interface test fixture |
-
2016
- 2016-12-07 CN CN201621334632.2U patent/CN206292320U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681727A (en) * | 2017-10-24 | 2018-02-09 | 北京小米移动软件有限公司 | The control method and device of electronic equipment |
| CN107681727B (en) * | 2017-10-24 | 2020-11-13 | 北京小米移动软件有限公司 | Control method and device of electronic equipment |
| CN110618907A (en) * | 2019-09-05 | 2019-12-27 | 英业达(重庆)有限公司 | I/O interface test fixture |
| CN110618907B (en) * | 2019-09-05 | 2022-11-22 | 英业达(重庆)有限公司 | I/O interface test fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206292320U (en) | A kind of port detection device | |
| CN102677237B (en) | Adaptive photoelectric electronic yarn cleaner | |
| CN108387839A (en) | The automatic electric logging equipment of wiring board | |
| TW201350876A (en) | Thermocouple welding test device | |
| CN101429716A (en) | Detection and detection apparatus for foam excess of rotary drum washing machine | |
| CN206970851U (en) | A kind of bobbin thread for sewing machine detection means | |
| CN203025324U (en) | Service life tester of temperature-controlled switch | |
| CN208254396U (en) | A kind of soft-package battery rubberizing shaping testing agency | |
| CN205984703U (en) | Radio frequency admittance level switch | |
| CN208688565U (en) | A kind of intelligent environment monitor | |
| CN208921814U (en) | Electric car harness switching detection device | |
| CN109212284A (en) | A kind of arc fault generating system and control method accurately controlled | |
| CN206505307U (en) | A kind of household light fixtures service life supervision system based on PLC technology | |
| CN201035109Y (en) | Investigation apparatus of winding roll | |
| CN210004944U (en) | Electric detection device for keyboard metal substrate | |
| CN204214895U (en) | A kind of test board detected for LED lamp panel | |
| CN212031758U (en) | Detector for cloth head outside cabinet | |
| CN209920723U (en) | Printing screen structure and printing equipment | |
| CN207354719U (en) | A kind of SMT printing machines automatic scraper detector | |
| CN206609947U (en) | A kind of motor installation process fault diagnosis system | |
| CN202748215U (en) | Optical fiber sensitivity test tool | |
| CN217931994U (en) | Clean verifying attachment of light guide plate | |
| CN212483758U (en) | Diode detector | |
| WO2018141100A1 (en) | Electronic cigarette main unit test fixture | |
| CN214193702U (en) | Sewing machine upper thread detection mechanism and sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20211207 |