CN110376460A - Pulverizer plate automatic detection device - Google Patents

Pulverizer plate automatic detection device Download PDF

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Publication number
CN110376460A
CN110376460A CN201910628523.3A CN201910628523A CN110376460A CN 110376460 A CN110376460 A CN 110376460A CN 201910628523 A CN201910628523 A CN 201910628523A CN 110376460 A CN110376460 A CN 110376460A
Authority
CN
China
Prior art keywords
pulverizer plate
atomization box
detection device
atomization
pulverizer
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.)
Pending
Application number
CN201910628523.3A
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Chinese (zh)
Inventor
李伟超
于思贺
冯晓堤
王宁宁
朱家领
祝少斌
陈玉雄
赵会帅
郭兆雷
张玉龙
戎海梅
张绿洲
焦安裕
霍朋
王刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Gree Shijiazhuang Electric Appliances Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Gree Shijiazhuang Electric Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Gree Shijiazhuang Electric Appliances Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201910628523.3A priority Critical patent/CN110376460A/en
Publication of CN110376460A publication Critical patent/CN110376460A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Air Humidification (AREA)

Abstract

A kind of pulverizer plate automatic detection device is provided in the present invention, comprising: turnover device, setting is on the supporting plate;Atomization box, to hold test water, it is arranged on turnover device, it is rotated by turnover device driving, detection mouth is offered on atomization box, for detection mouth to place pulverizer plate, atomization box, which has, enters the waiting position in atomization box, and the working position for contacting fog generating device with water phase with test under turnover device drive through detection mouth for the fog generating device on pulverizer plate;Detection device is arranged in support plate and/or atomization box, to detect the atomization of pulverizer plate when turnover device moves to working position.Pulverizer plate automatic detection device in the present invention realizes the automatic turning to atomization box using turnover device, replace traditional artificial overturning atomization box process, it is laborsaving simultaneously, mechanical automation process can also bring the standardization and high efficiency of operation, improve the detection efficiency of entire pulverizer plate detection.

Description

Pulverizer plate automatic detection device
Technical field
The present invention relates to household electrical appliance technical field of tooling detection, and in particular to a kind of pulverizer plate automatic detection device.
Background technique
Small household appliances humidifier needs to carry out atomization measure to the pulverizer plate PCBA in humidifier in process, to examine Survey its standard for whether reaching factory.
PCBA pulverizer plate test in the prior art still uses artificial manual test, and tester needs to be grasped as follows Make: " pulverizer plate of taking ", " patching p-wire ", " docking water tank ", " overturning pulverizer plate ", " power up test ", " judgement it is qualified with It is no ", 7 steps such as " pulling out p-wire ", the cumbersome testing time is long, and production efficiency is low.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming humidifier pulverizer plate manual detection efficiency in the prior art Low defect, to provide a kind of pulverizer plate automatic detection device.
To solve the above-mentioned problems, the present invention provides a kind of pulverizer plate automatic detection devices, comprising: turnover device, if It sets on the supporting plate;Atomization box is arranged on the turnover device, is driven by the turnover device to hold test water It rotates, detection mouth is offered on the atomization box, the detection mouth has to place pulverizer plate, the atomization box for mist The fog generating device changed on plate enters the waiting position in the atomization box through the detection mouth, and in the turnover device band The working position for contacting the fog generating device with water phase with test under dynamic;Detection device, setting in the support plate and/or On the atomization box, to detect the atomization of the pulverizer plate when the turnover device moves to the working position.
Pulverizer plate automatic detection device in the present invention further includes pressing device, is arranged on the atomization box, to incite somebody to action The pulverizer plate is fixed in the detection mouth.
Further, the pressing device includes the compression cylinder being arranged on the atomization box and is arranged in the pressure Test needle bed on tight cylinder, the probe tested on needle bed are abutted with the contact on the pulverizer plate.
Further, guard ring is provided in the detection mouth.
Further, the detection device is arranged on side wall of the atomization box far from the detection mouth.
Further, the detection device be silicon photocell sensor, to detect the pulverizer plate atomization quantity number.
Further, the atomization box is high light transmission glass box body structure, and the tank wall of atomization box described in light-transmissive is made With on detection means.
Pulverizer plate automatic detection device in the present invention further includes water-shortage protection device, and the water-shortage protection device is liquid level One end in the atomization box close to the detection mouth is arranged in sensor.
Pulverizer plate automatic detection device in the present invention further includes station, and the support plate is arranged in the station On.
Technical solution of the present invention has the advantages that
1. the pulverizer plate automatic detection device in the present invention includes: turnover device, setting is on the supporting plate;Atomization box is used To hold test water, it is arranged on turnover device, is rotated by turnover device driving, detection mouth is offered on atomization box, To place pulverizer plate, atomization box has to be entered in atomization box for the fog generating device on pulverizer plate through detection mouth detection mouth Wait position, and the working position for contacting fog generating device with water phase with test under turnover device drive;Detection device, if It sets in support plate and/or atomization box, to detect the atomization of pulverizer plate when turnover device moves to working position.
Pulverizer plate automatic detection device in the present invention realizes the automatic turning to atomization box using turnover device, replaces Traditional artificial overturning atomization box process, it is laborsaving simultaneously, mechanical automation process can also bring operation standardization and High efficiency, and pervious artificial overturning atomization box, as a more laborious process in pulverizer plate detection process, efficiency Promotion, also improve the detection efficiency of entire pulverizer plate detection.
2. pulverizer plate automatic detection device further includes pressing device in the pulverizer plate automatic detection device in the present invention, setting On atomization box, pulverizer plate to be fixed in detection mouth.When traditional pulverizer plate detects, atomization box is manually docked, And pulverizer plate is fastened on atomization box by recycling adhesive tape etc., process is cumbersome and pulverizer plate is fixed because of manual operation, unstable Property it is high, working efficiency is low, using the pressing device being arranged on atomization box, pulverizer plate is fixed on to the movable end of pressing device, In pressing device work, directly pulverizer plate is crimped on atomization box, work efficiency is high, compresses without artificial.
3. pressing device includes the compression cylinder being arranged on atomization box in the pulverizer plate automatic detection device in the present invention And the test needle bed in compression cylinder is set, the probe tested on needle bed is abutted with the contact on pulverizer plate, and probe is set Setting mode is to detect the mode of connection of the external circuits of pulverizer plate, and the pulverizer plate in the present invention is fixed on test needle bed, and one Aspect and the direct Electricity Federation of the probe preset, eliminate the process of manually wiring, on the other hand, for the mist of different model Change plate, by adjusting the position of probe and the size of needle bed on needle bed, can meet the needs of test different model pulverizer plate.
4. being provided with guard ring, during the test, mist in detection mouth in the pulverizer plate automatic detection device in the present invention Fog generating device in change plate protrudes into setting and is connect with the test in atomization box with water into atomization box, and during detection Touching, other electric elements by test water atomization, but on pulverizer plate are usually that cannot be contacted with test with water, are being atomized When case is overturn, test is spilt on pulverizer plate with water from detection mouth in order to prevent, and guard ring is provided in detection mouth.
5. side wall of the atomization box far from detection mouth is arranged in detection device in the pulverizer plate automatic detection device in the present invention On.Because detection device detection be fog generating device atomization quantity, therefore water-shortage protection device needs be mounted remotely from detection The side of mouth, because the steam after atomization is filled in the bottom of the atomization box after overturning.
6. further including water-shortage protection device in the pulverizer plate automatic detection device in the present invention, water-shortage protection device is liquid level One end in atomization box close to detection mouth is arranged in sensor, and during carrying out atomization measure, the atomization of steam needs certain Time, tester can carry out other tests within this time and prepare, in order to prevent the test water within this time It is completely nebulised, test is finished with water, influences final test effect, and the setting of liquid level sensor can be finished in test with water When, this information is fed back into tester, guarantees the accuracy of test.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the pulverizer plate automatic detection device in embodiment provided by the invention;
Fig. 2 is the structural schematic diagram of the pulverizer plate automatic detection device in embodiment provided by the invention.
Description of symbols:
1- turnover device;
2- support plate;
3- atomization box;
4- detection device;
5- pressing device;52- compression cylinder;52- tests needle bed;
6- water-shortage protection device;
7- station;
8- operation button;
9- display panel;
A- pulverizer plate;
B- probe.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments It can be combined with each other at conflict.
Embodiment 1
It is a kind of pulverizer plate automatic detection device provided in this embodiment shown in Fig. 1 and Fig. 2, comprising: turnover device 1, if It sets in support plate 2;Atomization box 3 is arranged on the turnover device 1, to hold test water by the turnover device 1 Driving rotates, and detection mouth is offered on the atomization box 3, and the atomization box 3 has to be filled for the fog on pulverizer plate It sets and enters the waiting position in the atomization box 3 through the detection mouth, and send out the fog under the turnover device 1 drive The working position that generating apparatus is contacted with test with water phase;Detection device 4 is arranged in the support plate 2 and/or the atomization box 3, To detect the atomization of the pulverizer plate when the turnover device 1 moves to the working position.
It should be noted that pulverizer plate a namely what is often called PCBA pulverizer plate, using in the common humidifier China of consumer, The master control borad of fog is generated as humidifier.
Above-mentioned detection mouth (not shown) be on atomization box 3 one at the through-hole that opens up, make in atomization box 3 with Extraneous connection, shape is unlimited, is circle in the present embodiment, facilitates processing.
Turnover device 1 in the present embodiment is tumble cylinder, and the cylinder body of the tumble cylinder is mounted on the support plate 2 On, the shaft of the tumble cylinder is connected on the atomization box 3, specifically, in order to guarantee the reliability of connection, atomization box 3 Side wall on mounting flange is installed, shaft is mounted in the mounting hole on flange in such a way that jackscrew is fixed.
There is fog generator on above-mentioned pulverizer plate, the fog generator in the present embodiment is vibration of ultrasonic wave device, By high-frequency vibration by liquid water atomization.
In addition to above-mentioned fog generator, it is used as a kind of circuit substrate on pulverizer plate a, also has the function of to implement its institute The electric elements having and the connection jaws for facilitating power supply, above-mentioned electric elements and connection jaws generally require waterproof.
Test in the present embodiment is the common drinking water of family with water, to ensure to test one with real use environment Cause property.
Waiting position and working position in the present embodiment are respectively defined as: the detection mouth of atomization box 3 is defined when being arranged upward To wait position, atomization box 3 forms working position when waiting 180 ° of bit flipping, such installation and overturning for facilitating pulverizer plate a, with And 180 ° of overturning can guarantee coming into full contact with for fog generator and test water.Certainly, other flip angles also may be used.
In some other embodiment, in order to keep the structure of atomization box 3 simple as far as possible, detection mouth can be directly as The water inlet of atomization box 3.
Through above-mentioned elaboration, the pulverizer plate automatic detection device in the present embodiment is realized using turnover device 1 to atomization box 3 Automatic turning, replace traditional artificial overturning atomization box process, it is laborsaving simultaneously, mechanical automation process can also be brought The standardization and high efficiency of operation, and pervious artificial overturning atomization box 3, it is relatively time consuming as one in pulverizer plate a detection process Laborious process, the promotion of efficiency also improve the detection efficiency of entire pulverizer plate a detection.
In order to which pulverizer plate a is fixed in the detection mouth on atomization box 3.It further include pressing device 5 in the present embodiment, with spiral shell Nail lock is paid on the atomization box 3.When traditional pulverizer plate detects, manually dock atomization box 3, and recycle adhesive tape etc. Pulverizer plate a is fastened on atomization box 3, process is cumbersome and pulverizer plate a is fixed because of manual operation, and unstability is high, working efficiency It is low, using the pressing device 5 being arranged on atomization box 3, pulverizer plate a is fixed on to the movable end of pressing device 5, in pressing device When 5 work, directly pulverizer plate a is crimped on atomization box 3, work efficiency is high, compresses without artificial.
As shown in Figure 1, pressing device 5 includes the compression cylinder 51 being mounted on the atomization box 3 and is mounted on described Test needle bed 52 in compression cylinder 51, the probe tested on needle bed 52 are abutted with the contact on the pulverizer plate a.
Cylinder mounting base is carried in compression cylinder 51, is had cylinder mounting holes in cylinder mounting base, is locked in a manner of screw It pays on the tank wall of atomization box 3.
In order to guarantee the reliability of cylinder installation, screw lock installs gasket additional when paying, is shaken with reducing in 3 switching process of atomization box The dynamic screw relaxation that may cause.
For test needle bed 52 tool in the present embodiment there are two the plate installed in parallel, the four corners of two plates are equipped with branch Dagger fixes the support of two plates with realizing.Pulverizer plate a is paid on the plate close to detection mouth with screw lock, and probe b is inserted On two plates, one end is contacted with the contact on pulverizer plate a, other end exposed portion and extraneous route Electricity Federation, to meet The needs of test.Entire test needle bed 52 is mounted in the retractable spindle of compression cylinder 51, and the movement of compression cylinder 51 drives and surveys Pulverizer plate a on test point bed 52 is close to or far from detection mouth.Pulverizer plate a in the present embodiment is fixed on test needle bed 52, and one Aspect and the direct Electricity Federation probe b preset, eliminate the process of manually wiring, on the other hand, for different model Pulverizer plate a can meet the need of test different model pulverizer plate a by adjusting the position of probe b and the size of needle bed on needle bed It asks.
In some other embodiment, tested pulverizer plate a can also be directly placed at detection mouth, in the case where testing needle bed 52 When pressure, pulverizer plate a is pressed on atomization box 3, it is easy to operate in this case to exchange tested pulverizer plate 3.
During the test, the fog generating device in pulverizer plate a, which protrudes into, is arranged into atomization box 3, and in the mistake of detection Test in Cheng Zhongyu atomization box 3 is contacted with water, other electric elements by test water atomization, but on pulverizer plate a are general It cannot be contacted with test with water, when atomization box 3 is overturn, test spills into pulverizer plate a from detection mouth with water in order to prevent On, guard ring is provided in detection mouth.
Below in the present embodiment some detection devices and logic be illustrated:
Detection device 4 in the present embodiment is silicon photocell sensor, is mounted on the atomization box 3 far from the detection mouth Side wall lateral wall on, the number of the pulverizer plate atomization quantity detected.Silicon photocell sensor is one kind directly light It can be converted into the semiconductor devices of electric energy, the core of silicon photocell is the PN junction of a large area, is generated when by illumination Electromotive force and and electric current.Its ultrasonic atomization piece makes water fogging when tested pulverizer plate a test, and fog blocks silicon photocell biography in bottle Sensor, silicon photocell sensor because atomization quantity a number due to generate electromotive force variation, single-chip microcontroller acquisition operation after judge pulverizer plate Whether a is corresponding operational taps (the more high then atomization quantity of gear is more);Single-chip microcontroller acquires the voltage of tested pulverizer plate, power etc. again Operating condition judges to test whether qualification with this.
The atomization box 3 is high light transmission glass box body structure, and the tank wall of atomization box 3 described in light-transmissive acts on detection On device 4.The material of atomization box 3 is made of organic glass material, and the service life is high, not cracky, on high transparency is used to guarantee State the accuracy of silicon photocell sensor detection.
The present embodiment further includes water-shortage protection device 6, and the water-shortage protection device 6 is liquid level sensor, is mounted on described Close to one end of the detection mouth in atomization box 3.Because what detection device 4 detected is the atomization quantity of fog generating device, therefore lack Water conservation device needs to be mounted remotely from the side of detection mouth, because the steam after atomization is filled in the bottom of the atomization box 3 after overturning Portion.
In order to facilitate tester operation and observe and record, the present embodiment further includes station 7, and support plate 2 is mounted on Operation button 8 is provided on the station 7, on station 7 and shows the display panel 9 of detecting state.
The detection process of pulverizer plate automatic detection device in the present embodiment is as follows:
Tester, which picks up, surveys pulverizer plate a, and pulverizer plate a lock is paid on test needle bed 5;
It presses start button to be tested, test starts rear pulverizer plate a under the drive of compression cylinder 51, is depressed into default position It postpones, is pushing certain distance, i.e., second pressing is to guarantee atomization box 3 and the contact position pulverizer plate a good seal;
Tumble cylinder movement is controlled, 180 degree overturning makes atomization box 3, tested pulverizer plate a be in handstand state;Quilt is given at this time It surveys pulverizer plate power supply to start to test, the water in atomization box is flowed into because of overturning in ultrasonic atomization piece, and ultrasonic atomization piece starts Water is atomized.Fog blocks silicon photocell sensor in bottle, silicon photocell sensor because atomization quantity number due to generate electricity Whether kinetic potential variation judges pulverizer plate corresponding operational taps after single-chip microcontroller acquisition operation (the more high then atomization quantity of gear is more); Single-chip microcontroller acquires the operating conditions such as voltage, the power of 14 tested pulverizer plates simultaneously, and test parameter is shown on a display panel, And whether qualified judging automatically, qualification display OK, unqualified display NG, single-chip microcontroller can all give overturning gas whether qualified and unqualified Cylinder signal makes tumble cylinder overturn 180 degree, returns to its original state;Compression cylinder is stretched out, and employee takes tested pulverizer plate, from And carry out subsequent cycle operation.Stop button can be pressed when centre test failure or other situations, the present apparatus will stop immediately It only tests, and resets to original state (state of state, power supply including cylinder).
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes still within the protection scope of the invention.

Claims (9)

1. a kind of pulverizer plate automatic detection device characterized by comprising
Turnover device (1) is arranged on support plate (2);
Atomization box (3) is arranged on the turnover device (1), is driven by the turnover device (1) to hold test water It rotates, detection mouth is offered on the atomization box (3), the atomization box (3) has to be filled for the fog on pulverizer plate It sets and enters the waiting position in the atomization box (3) through the detection mouth, and make the mist in the case where the turnover device (1) drives The working position that gas generating device is contacted with test with water phase;
Detection device (4) is arranged in the support plate (2) and/or the atomization box (3), to work as the turnover device (1) The atomization of the pulverizer plate is detected when moving to the working position.
2. pulverizer plate automatic detection device according to claim 1, which is characterized in that it further include pressing device (5), setting On the atomization box (3), the pulverizer plate to be fixed in the detection mouth.
3. pulverizer plate automatic detection device according to claim 2, which is characterized in that the pressing device (5) includes setting It sets in the compression cylinder (51) on the atomization box (3) and the test needle bed (52) being arranged on the compression cylinder (51), Probe on test needle bed (52) is abutted with the contact on the pulverizer plate.
4. pulverizer plate automatic detection device according to claim 3, which is characterized in that be provided with protection in the detection mouth Circle.
5. pulverizer plate automatic detection device according to claim 1 to 4, which is characterized in that the detection device (4) It is arranged on the side wall of the atomization box (3) far from the detection mouth.
6. pulverizer plate automatic detection device according to claim 5, which is characterized in that the detection device (4) is silicon light Battery sensor, the number of the pulverizer plate atomization quantity detected.
7. pulverizer plate automatic detection device according to claim 6, which is characterized in that the atomization box (3) is high light transmission The tank wall of glass box body structure, atomization box (3) described in light-transmissive acts on detection device (4).
8. pulverizer plate automatic detection device according to claim 7, which is characterized in that it further include water-shortage protection device (6), The water-shortage protection device (6) is liquid level sensor, is arranged in the atomization box (3) close to one end of the detection mouth.
9. -8 any pulverizer plate automatic detection device according to claim 1, which is characterized in that further include station (7), the support plate (2) is arranged on the station (7).
CN201910628523.3A 2019-07-12 2019-07-12 Pulverizer plate automatic detection device Pending CN110376460A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008590A (en) * 2021-03-10 2021-06-22 方文龙 Atomization detection equipment for atomization sheet and detection method thereof
CN113008590B (en) * 2021-03-10 2023-11-24 方文龙 Atomization detection equipment for atomization sheet and detection method thereof
CN113433399A (en) * 2021-05-14 2021-09-24 格力大松(宿迁)生活电器有限公司 Atomization plate detection device

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