CN207050932U - A kind of multifunctional water-proofing fog detecting system - Google Patents
A kind of multifunctional water-proofing fog detecting system Download PDFInfo
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- CN207050932U CN207050932U CN201721014009.3U CN201721014009U CN207050932U CN 207050932 U CN207050932 U CN 207050932U CN 201721014009 U CN201721014009 U CN 201721014009U CN 207050932 U CN207050932 U CN 207050932U
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Abstract
This programme provides a kind of multifunctional water-proofing fog detecting system, it include master chip and be connected with master chip Temperature Humidity Sensor detection module, push button function module, digital tube display module, LCD display module, indicating lamp module, the first solenoid valve control module, second solenoid valve control module, relay control module, this programme can make the gas only presence of nitrogen as far as possible in product, hydrone is more few better, the antifog purpose of waterproof is played, while also effectively reduces the degree being oxidized in product by oxygen presence.
Description
Technical field
Water-mist-proof detection is the utility model is related to, refers in particular to a kind of multifunctional water-proofing fog detecting system.
Background technology
In the prior art, vehicle-mounted waterproof camera, waterproof display industry detection product waterproof property generally use it is soaked,
The methods of water spray, i.e., product is immersed in the water of certain depth or giant sprays, existing detection soaked in the industry is usually
Product is immersed in the bucket less than 1m, the mechanism of specialty detection water resistance is then using the detection side of giant injection
Method, product is placed on a special pallet, in the place installation giant away from product certain distance, product is in pallet
It is upper to rotate to reach the purpose of multi-angle injection.There is dead angle in these detection modes, Detection results are poor.
The content of the invention
It is high that the purpose of this utility model is to provide a kind of detection efficiency, testing result accurately and reliably water-mist-proof detection system
System.
To achieve the above object, technical scheme provided by the utility model is：A kind of multifunctional water-proofing fog detecting system,
Temperature Humidity Sensor detection module, push button function module, the charactron that it includes master chip and is connected with master chip show
Show module, LCD display module, indicating lamp module, the first solenoid valve control module, second solenoid valve control module, relay control
Molding block, wherein, Temperature Humidity Sensor is connected with Temperature Humidity Sensor detection module, number is connected with digital tube display module
Code display tube, LCD liquid crystal displays are connected with LCD display module, relay control module is by auxiliary reclay control line with
Between relay be connected, auxiliary reclay is connected by 220V power lines with vavuum pump, and the first solenoid valve control module passes through
First control line of electromagnetic valve is connected with the first magnetic valve/air valve, and the first magnetic valve/air valve is connected by exhaust tube with vavuum pump
Connect, nitrogen cylinder is connected by nitrogen tube with the first magnetic valve/air valve, and exhaust tube, nitrogen tube are provided with corresponding air gauge；The
Two solenoid valve control modules are connected by second solenoid valve control line with second solenoid valve/air valve, second solenoid valve/air valve
Be provided with two air inlet pipe and a blast pipe, wherein an air inlet pipe is connected with air compressor, another air inlet pipe and
Blast pipe is connected with test fixture, and test fixture is connected by connecting tube with exhaust tube.
Be connected with described push button function module work button, maintain button, menu key, OK buttons, fixture button,
Air inlet/exhaust button.
OK indicator lamps, relay indicating light are connected with described indicating lamp module, maintains indicator lamp, menu indicating lamps.
Multifunctional water-proofing fog detecting system is arranged in shell, and shell front panel top both sides are provided with air gauge (1), gas
Pressure table (1) is connected with corresponding exhaust tube, nitrogen tube, and LCD liquid crystal displays (3), air gauge are provided between two air gauges (1)
(1) front panel below is provided with digital display tube (4), is provided with function button below digital display tube (4), function button by
Work button, maintenance button, menu key, OK buttons, fixture button, air inlet/exhaust button composition, before function button side
Panel is provided with exhaust tube (2), and exhaust tube (2) is connected with the test fixture (5) in shell middle deck, and function is pressed
The front panel of key opposite side is provided with air inlet pipe (6) and blast pipe (7), air inlet pipe (6), blast pipe (7) with test fixture (5)
It is connected.
Job Operations basic procedure：
1st, start treats that equipment initialization finishes.
2nd, pumping is stepped on to ride to camera or display progress air suction process.
3rd, being evacuated the system that finishes for the first time can be automatically into detection gas leakage link.
If the 4, gas leakage, step on foot-operated realize of pumping and cancel operation.
If the 5, air tight, product OK, system can be automatically into inflation, pumping, inflation cycle link.
6th, finally inflation is finished, and sealing making is carried out to product.
System carries out the reason for different numbers take out inflation according to the different humidity value of environment：Ambient humidity is bigger, takes out inflation
Number it is more, reason is that ambient humidity is big, and the humidity of gas is also bigger in product, pumping, is in order to containing moisture
The gas of son siphons away, and inflation is in order to which the nitrogen of clean dry is filled into product, and is evacuated body inflated with nitrogen repeatedly, Ke Yigeng
The hydrone left in product is effectively removed as much as possible.The purpose of equipment is that the gas allowed in product only has nitrogen as far as possible
Presence, hydrone is more few better, plays the antifog purpose of waterproof, at the same also effectively reduce in product because oxygen exists and by
The degree of oxidation.
Brief description of the drawings
Fig. 1 is the front panel distribution schematic diagram of this equipment.
Fig. 2 is the schematic diagram of this equipment.
Embodiment
Below according to all accompanying drawings, the utility model is described in further detail, and preferred embodiment of the present utility model is：Ginseng
See accompanying drawing 1 and accompanying drawing 2, a kind of multifunctional water-proofing fog detecting system described in the present embodiment, it is characterised in that：It includes main core
Piece and the Temperature Humidity Sensor detection module being connected with master chip, push button function module, digital tube display module, LCD show
Show module, indicating lamp module, the first solenoid valve control module, second solenoid valve control module, relay control module, wherein,
Temperature Humidity Sensor is connected with Temperature Humidity Sensor detection module, digital display tube, LCD are connected with digital tube display module
LCD liquid crystal displays are connected with display module, relay control module is connected by auxiliary reclay control line with auxiliary reclay
Connect, auxiliary reclay is connected by 220V power lines with vavuum pump, and the first solenoid valve control module passes through the first magnetic valve control
Line processed is connected with the first magnetic valve/air valve, and the first magnetic valve/air valve is connected by exhaust tube with vavuum pump, and nitrogen cylinder leads to
Cross nitrogen tube with the first magnetic valve/air valve to be connected, exhaust tube, nitrogen tube are provided with corresponding air gauge；Second solenoid valve control
Molding block is connected by second solenoid valve control line with second solenoid valve/air valve, and second solenoid valve/air valve is provided with two
Air inlet pipe and a blast pipe, wherein an air inlet pipe is connected with air compressor, another air inlet pipe and blast pipe and survey
Examination fixture is connected, and test fixture is connected by connecting tube with exhaust tube.
Be connected with described push button function module work button, maintain button, menu key, OK buttons, fixture button,
Air inlet/exhaust button.
OK indicator lamps, relay indicating light are connected with described indicating lamp module, maintains indicator lamp, menu indicating lamps.
Multifunctional water-proofing fog detecting system is arranged in shell, and shell front panel top both sides are provided with air gauge 1, air pressure
Table 1 is connected with corresponding exhaust tube, nitrogen tube, and LCD liquid crystal displays 3 are provided between two air gauges 1, the lower section of air gauge 1
Front panel is provided with digital display tube 4, and the lower section of digital display tube 4 is provided with function button, and function button is by work button, maintenance
Button, menu key, OK buttons, fixture button, air inlet/exhaust button are formed, and the front panel of function button side, which is provided with, to be taken out
Tracheae 2, exhaust tube 2 is connected with the test fixture 5 in shell middle deck, on the front panel of function button opposite side
Provided with air inlet pipe 6 and blast pipe 7, air inlet pipe 6, blast pipe 7 are connected with test fixture 5.
Job Operations basic procedure：
1st, start treats that equipment initialization finishes.
2nd, pumping is stepped on to ride to camera or display progress air suction process.
3rd, being evacuated the system that finishes for the first time can be automatically into detection gas leakage link.
If the 4, gas leakage, step on foot-operated realize of pumping and cancel operation.
If the 5, air tight, product OK, system can be automatically into inflation, pumping, inflation cycle link.
6th, finally inflation is finished, and sealing making is carried out to product.
Rational pumpdown time is set, and gas leakage detection time is set, and inflationtime is set, and can be effectively acted as waterproof and be prevented
The purpose of mist, simultaneously effective improves production efficiency.
During system boot, relay indicating light can light, and carry out AM2303 Temperature and Humidities.
If being not detected by within 5 seconds humiture (LCD1604 is without display during this period), illustrate that digital Temperature and Humidity instrument has
It is abnormal, automatic number control can not be carried out.Now, system can only be set according to manual number, now need to enter menu, according to
The other humiture instrument current humidity values placed in factory, which are reasonably set, takes out inflation times.
If detect temperature and humidity value, then it represents that AM2303 numeral humiture instruments are normal.System can be according to detecting
Environmental wet angle value sets and takes out inflation times automatically.(note：It can force to be arranged to manual number or automatic humidity detection control in a menu
System takes out inflation times).
The detection method of said system is：
The first step：Start, original equipment initialization is waited to finish, LCD liquid crystal is normally shown, when numeral method is 0, is
System can be with normal operating.
Second step：The passage of pin insertion camera or display will be evacuated, pays attention to the upper rubber with holes of pad.
3rd step：Pumping is stepped on pin to ride, device power-up carries out air suction process to camera or display.
4th step：For the first time pumping finish, system can automatically into detection gas leakage link.The gas leakage detection time
Arrive, system has two working methods (can be configured by menu).The first, system can be automatically into inflating, be evacuated, fill
Gas circulates link, and this requires employee to notice whether camera or display have gas leakage in gas leakage detection, if gas leakage, steps on and take out
Gas is foot-operated to carry out cancellation operation, if camera or display are air tight, system is automatically into next link；Second, gas leakage inspection
The survey time arrives, and system stops and sends prompting sound, waits employee to be confirmed whether to enter inflation, pumping, inflation cycle link, if leaking
Gas, then step on that pumping is foot-operated to carry out cancellation operation, if air tight, need to step on another pedal inflating it is foot-operated enter inflation, pumping,
Inflation cycle link.(pumping and gas leakage detection, indicator lamp is maintained to light；When enter inflation, pumping, inflation cycle ring
During section, indicator lamp is maintained to close)
5th step：When inflation, pumping, inflation cycle link are carried out, whenever inflating once, inflation indicator lamp lights, and is evacuated
When inflate indicator lamp close.During 3rd step to the 5th step, often take out and inflated a circulation, the number meeting shown on charactron
Automatically subtract 1.
6th step：Wait to inflate, be evacuated, inflating link and finish, after numeral method is 0, camera or display transfer
Next process carries out seal operation in time.
7th step：The 3rd step to the 6th step is repeated, the antifog operation of waterproof is carried out to next camera or display.
Corresponding relations of the table 1-1 on taking out inflation times and ambient humidity
| Ambient humidity | Less than 10% | 10%~19% | 20%~29% | 30%~39% |
| Take out inflation times | 1 time | 1 time | 1~4 time | 2~5 times |
| Ambient humidity | 40%~49% | 50%~59% | 60%~69% | 70%~79% |
| Take out inflation times | 2~5 times | 3~6 times | 4~7 times | 5~8 times |
| Ambient humidity | 80%~89% | More than 90% | ||
| Take out inflation times | 6~9 times | It is stopped |
Table 1-2 is filled the time on taking out, gas leakage detection time, and inflationtime is set
| Display | Camera | |
| Pumpdown time | 0.1~0.6S | 4~7S |
| Gas leakage detection time | 4~7S | 4~7S |
| Inflationtime | 0.1~0.6S | 0.5~1.5S |
Display operation must be paid close attention to, careful.Pumpdown time and inflationtime will look for supervisor to consult can after setting
Operation.Reason：Pumpdown time is long, because air pressure change is too big, easily screen is taken out it is bad, phenomenon be screen explosion；During inflation
Between it is long, because air pressure change is too big, screen also easily bursts.
Menu operation guide
Points for attention：Menu setting, it can only can just be set by gaffer and supervisor rank personnel, other staff pair can not set
Standby menu is modified.
Menu major function describes：
Realize that pumpdown time length is set.
Realize that gas leakage detection time length is set.
Realize that inflationtime length is set.
Realize that gas leakage detection pauses to enable to set.
Realize that automatic humidity control is taken out inflation times or set manually and take out inflation times switching.
Realize the setting that inflation times are taken out under different humidity.
Humidity is calibrated.
Temperature is calibrated.
Factory reset is carried out to system.
Menuboard：
Pumpdown time length, gas leakage detection time length, inflationtime length are set.
Press MENU keys, into menu option, before three menus be that pumpdown time length sets (Set Air respectively
Out Time), gas leakage detection time length sets (Set Air TestTime), and inflationtime length sets (Set N2 In
Time).By on lower panel ● key, step value size can be switched, be 0.1S step values, 1S step values, 10S steppings respectively
Value.Press on lower panel ▲ key andKey changes pumpdown time, gas leakage detection time, inflationtime length.When exiting menu,
It is automatically saved in system
Gas leakage detection, which pauses, enables Leak Detect En.
By on lower panel ● key, can be switched between Enable and Unable, now " # " number shows Fu Hui
Beated between Enable and Unable.Press ▲ key andKey, carry out confirming this operation, system can be prompted correspondingly to prompt
" OK characters " represents to have confirmed that.Note：1) when for Enable when, after gas leakage detection time arrives, system can send prompting sound, it is desirable to member
Work is confirmed whether to enter inflation, pumping, inflation cycle link.When for Unable when, after gas leakage detection time arrives, system can be automatic
Into inflation, pumping, inflation cycle link.Which kind of 2) either working method, as fruit product gas leakage is unqualified, then examined in gas leakage
Link is surveyed, air pressure instruction can only be a simplified operation, accelerate production efficiency toward the small direction revolution of air pressure, Unable, this requirement
Employee focuses on, and it is conscientious careful to accomplish in gas leakage detection, and not letting off any one underproof product, (gas leakage detects
Link notices whether air pressure pointer turns round toward the small direction of air pressure).
In artificial number and the automatic number control room switching Set Pump Mode of humidity.
Operation is same as above the enabled Leak Detect En of menu gas leakage detection pause.Note：1) when selecting Auto, system meeting
Ambient temperature and humidity is detected using AM2303 Temperature Humidity Sensors, according to different humidity, system meeting adjust automatically takes out time of inflation
Number (if sensor is broken, system forces to carry out taking out inflation using the number manually set).2) when being arranged to Manual, system
Carry out taking out inflation using the number manually set.
The artificial setting Set Manual Times for taking out inflation times.
Press ▲ key andKey, number is configured.When exiting menu, system automatically saves.
The setting of inflation times is taken out under different humidity.
System default humidity is 1 time below 20%, and humidity is stopped more than 90%, therefore wet 20% to 89%
The number of degree can be set, as illustrated, be corresponding to RH2029 20%~29% humidity under take out inflation times, with
This analogizes, and inflation times are taken out under RH8089 corresponding 80%~89% humidity.
Humidity is carried out to calibrate Set RH Offset.
Positive and negative direction calibration can be carried out under the humidity value collected, calibration range is -30%~+30%.Such as-
01%, represent on the basis of original humidity value, display that humidity subtracts 1, and the automatic choosing for taking out inflation times is carried out with the value after subtracting 1
Select.And+03% represents in original humidity value, humidity adds 3 displays, and to add the value after 3 to carry out the automatic choosing for taking out inflation times
Select.Under ▲ key andKey is adjusted.When exiting menu, system automatically saves.
Temperature is carried out to calibrate Set TEMP Offset.
This operation is same as above a menu Set RH Offset.
Factory reset Factory Reset.
This operation pauses with menu gas leakage detection and enables Leak Detect En.Refer to and be described above.Note：1) selection is worked as
YES, and press ▲ key orDuring key, then factory reset, all Parameter reconstructions to equipment original value, now, long-press are confirmed
When MENU keys return to a upper menu and are configured, numerical value is adjusts on the basis of the value after factory reset.
Note：Short-press MENU keys, into next menu, long-press MENU keys enter a upper menu.
System carries out the reason for different numbers take out inflation according to the different humidity value of environment：Ambient humidity is bigger, takes out inflation
Number it is more, reason is that ambient humidity is big, and the humidity of gas is also bigger in product, pumping, is in order to containing moisture
The gas of son siphons away, and inflation is in order to which the nitrogen of clean dry is filled into product, and is evacuated body inflated with nitrogen repeatedly, Ke Yigeng
The hydrone left in product is effectively removed as much as possible.The purpose of equipment is that the gas allowed in product only has nitrogen as far as possible
Presence, hydrone is more few better, plays the antifog purpose of waterproof, at the same also effectively reduce in product because oxygen exists and by
The degree of oxidation.
Claims (3)
- A kind of 1. multifunctional water-proofing fog detecting system, it is characterised in that：It includes master chip and is connected with master chip Temperature Humidity Sensor detection module, push button function module, digital tube display module, LCD display module, indicating lamp module, first Solenoid valve control module, second solenoid valve control module, relay control module, wherein, on Temperature Humidity Sensor detection module Temperature Humidity Sensor is connected with, digital display tube is connected with digital tube display module, LCD liquid is connected with LCD display module Crystalline substance screen, relay control module are connected by auxiliary reclay control line with auxiliary reclay, and auxiliary reclay passes through 220V Power line is connected with vavuum pump, and the first solenoid valve control module passes through the first control line of electromagnetic valve and the first magnetic valve/air valve Be connected, the first magnetic valve/air valve is connected by exhaust tube with vavuum pump, nitrogen cylinder by nitrogen tube and the first magnetic valve/ Air valve is connected, and exhaust tube, nitrogen tube are provided with corresponding air gauge；Second solenoid valve control module passes through second solenoid valve control Line processed is connected with second solenoid valve/air valve, and second solenoid valve/air valve is provided with two air inlet pipe and a blast pipe, its In an air inlet pipe be connected with air compressor, another air inlet pipe and blast pipe are connected with test fixture, test fixture It is connected by connecting tube with exhaust tube.
- A kind of 2. multifunctional water-proofing fog detecting system according to claim 1, it is characterised in that：Connect in push button function module It is connected to work button, maintains button, menu key, OK buttons, fixture button, air inlet/exhaust button.
- A kind of 3. multifunctional water-proofing fog detecting system according to claim 1, it is characterised in that：Connected on indicating lamp module There are OK indicator lamps, relay indicating light, maintain indicator lamp, menu indicating lamps.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721014009.3U CN207050932U (en) | 2017-08-15 | 2017-08-15 | A kind of multifunctional water-proofing fog detecting system |
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| CN201721014009.3U CN207050932U (en) | 2017-08-15 | 2017-08-15 | A kind of multifunctional water-proofing fog detecting system |
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| CN207050932U true CN207050932U (en) | 2018-02-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255554A (en) * | 2017-08-15 | 2017-10-17 | 广州市维视电子有限公司 | A kind of multifunctional water-proofing fog detecting system |
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- 2017-08-15 CN CN201721014009.3U patent/CN207050932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255554A (en) * | 2017-08-15 | 2017-10-17 | 广州市维视电子有限公司 | A kind of multifunctional water-proofing fog detecting system |
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