CN110426160A - A kind of electronic component waterproof performance detection device - Google Patents
A kind of electronic component waterproof performance detection device Download PDFInfo
- Publication number
- CN110426160A CN110426160A CN201910731001.6A CN201910731001A CN110426160A CN 110426160 A CN110426160 A CN 110426160A CN 201910731001 A CN201910731001 A CN 201910731001A CN 110426160 A CN110426160 A CN 110426160A
- Authority
- CN
- China
- Prior art keywords
- electric block
- piston cover
- stomata
- test box
- wall
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of electronic component waterproof performance detection devices, including cylindric and insulation test box, the test box inner wall sealing slidably connects the piston cover of an insulation, the lower wall of the piston cover is cone-shaped structure, the conical top of the piston cover offers a stomata, the upper wall of the piston cover offers an inverted draw cut, and two V-type rails are symmetrically fixed in the inverted draw cut, and two V-type rails slidably connect slide plate made of a magnetic metal jointly.Advantage is: device under test being placed in test box and is flooded it not, after hydraulic pressure reaches the maximum waterproof degree of component, component meeting leak simultaneously overflows air, upward motion of air makes two second to connect electric block and electrically isolates floating at stomata, so that the indicator light outside test box is lit, and then the anti-water depth of component can be calculated, complete the waterproof performance test of component.
Description
Technical field
The present invention relates to technical field of electronic components more particularly to a kind of electronic component waterproof performance detection devices.
Background technique
With being constantly progressive for society, more and more electric appliances are equipped with different grades of waterproof performance, the most common hand
Machine, earphone etc. are also equipped with waterproof performance gradually, and in the prior art, LED light most of time is to use outdoors, especially LED
Outdoor lights and bulkhead lamp need to use outdoors and in the more rugged environment of industrial and mineral underground, in this way to the sealing performance of LED light
Require it is relatively high, existing LED light sealing newly can detect be mainly product is put into the leak detection slot for filling the liquid that leaks hunting, so
After seen whether gas leak phenomenon, this leakage detection apparatus and method make when completing leak detection measurement, as fruit product has gas leakage
Situation will cause leak detection liquid and penetrate into interiors of products, directly influences interiors of products element.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and a kind of electronic component waterproof performance proposed
Detection device.
To achieve the goals above, present invention employs following technical solutions: a kind of electronic component waterproof performance detection
Equipment, including cylindric and insulation test box, the test box inner wall sealing slidably connects the piston cover of an insulation, institute
The lower wall for stating piston cover is cone-shaped structure, and the conical top of the piston cover offers a stomata, the piston cover it is upper
Wall offers an inverted draw cut, and two V-type rails are symmetrically fixed in the inverted draw cut, and two V-type rails slidably connect one jointly
Slide plate made of a magnetic metal is placed with a compressible air bag above the slide plate；
A board slot perpendicular to stomata axis is offered in the stomata, sealing slidably connects one in the board slot
Sealing plate, the sealing plate are fixed with a spring close to the side of inverted draw cut, and the spring is fixedly connected with the inner wall of board slot, institute
It states inverted draw cut to be embedded to connect electric block there are two first far from the lower wall of board slot, two described first connect electric block and are electrically connected with signal dress
It sets；
Inner wall of the stomata below board slot, which is embedded, connects electric block there are two second, two described second connect electric block electrically every
From, one of them described second connects electric block and connect with an electrode of extraneous power supply, another described second connect electric block, spring and
Another electrode of extraneous power supply is connected.
In above-mentioned electronic component waterproof performance detection device, the V-type rail is connected to by two linear sliding rails
Composition, the straight line track of the V-type rail is horizontally disposed, and another rectilinear orbit is arranged obliquely, two rectilinear orbits
Intersection point is directed toward board slot direction, and when slide plate slides to one end of inclined rectilinear orbit can connect electric block with two first and electrically connect
It connects.
In above-mentioned electronic component waterproof performance detection device, the signal device includes being fixed on test outer box wall
Indicator light, the indicator light, two first connect electric block and connect jointly with extraneous power supply.
Compared with prior art, the present invention has the advantages that
1, device under test is placed in test box by the device of the invention when carrying out waterproof test to electronic component,
Slowly decline makes two second to connect electric block by water electric connection to piston cover under the effect of gravity, and spring, which is powered, to be shortened so that by gas
Hole closing, when extraneous pressurizing device presses down on piston cover, the hydraulic pressure in test box is also increased with it, so that in water
Component to be measured is also therewith by bigger hydraulic pressure.After hydraulic pressure reaches the maximum waterproof degree of component, component can leak
Water simultaneously overflows air, and upward motion of air makes two second to connect electric block and electrically isolate floating at stomata, so that outside test box
Indicator light is lit, and experimenter can close pressurizing device after watching indicator light bright, then records the pressure of pressurizing device
The maximum waterproofing pressure of component to be measured can be calculated, and then the anti-water depth of component can be calculated, completes the anti-of component
Water performance test.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electronic component waterproof performance detection device proposed by the present invention；
Fig. 2 is the structural representation in a kind of electronic component waterproof performance detection device proposed by the present invention at the top of piston cover
Figure.
In figure: 1 test box, 2 piston covers, 3 stomatas, 4 inverted draw cuts, 5 board slots, 6 sealing plates, 7 springs, 8 V-type rails, 9 slide plates, 10
First connects electric block, 11 air bags, 12 second connects electric block, 13 indicator lights.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-2, a kind of electronic component waterproof performance detection device, including cylindric and insulation test box 1, examination
The piston cover 2 that the sealing of 1 inner wall of box slidably connects an insulation is tested, the lower wall of piston cover 2 is cone-shaped structure, piston cover 2
Conical top offers a stomata 3, and the upper wall of piston cover 2 offers an inverted draw cut 4, two V-types are symmetrically fixed in inverted draw cut 4
Rail 8, two V-type rails 8 slidably connect slide plate 9 made of a magnetic metal jointly, and the top of slide plate 9 is placed with one and can press
The air bag 11 of contracting；
A board slot 5 perpendicular to 3 axis of stomata is offered in stomata 3, sealing slidably connects a sealing in board slot 5
Plate 6, sealing plate 6 are fixed with a spring 7 close to the side of inverted draw cut 4, and spring 7 is fixedly connected with the inner wall of board slot 5, and inverted draw cut 4 is remote
Lower wall from board slot 5, which is embedded, connects electric block 10 there are two first, and two first connect electric block 10 and are electrically connected with signal device；
Inner wall of the stomata 3 below board slot 5, which is embedded, connects electric block 12 there are two second, two second connect electric block 12 electrically every
From, one of them second connects electric block 12 and connect with an electrode of extraneous power supply, another second connect electric block 12, spring 7 with outside
Another electrode of boundary's power supply is connected；
V-type rail 8 is made of two linear sliding rail connections, and the straight line track of V-type rail 8 is horizontally disposed, and another
Rectilinear orbit is arranged obliquely, and the intersection point of two rectilinear orbits is directed toward 5 direction of board slot, and slide plate 9 slides into inclined rectilinear orbit
One end when can connect electric block 10 with two first and be electrically connected；
Signal device includes the indicator light 13 for being fixed on 1 outer wall of test box, and indicator light 13, two first connect electric block 10 jointly
It connects with extraneous power supply.
Under original state, sealing plate 6 is located at the side of board slot 5 under the action of spring 7, guarantees that stomata 3 is in and connects up and down
Logical state, slide plate 9 are located at the horizontal guide rail side of V-type plate 8.
The device of the invention is poured into clear water first and is incited somebody to action into test box 1 when carrying out waterproof test to electronic component
Device under test is placed in test box 1, guarantees that component to be measured is flooded completely, piston cover 2, which is placed in test box 1, makes it
The air of slowly decline under the effect of gravity, 2 lower section of piston cover can slowly be overflowed through stomata 3, until liquid level just floods two
Second, which connects electric block 12, makes its electric connection, and spring 7 is powered and generates magnetic field in the same direction in its every circle metal at this time, so be powered
Spring 7 in every circle metal can attract each other and shorten under the influence of a magnetic field, and then drive sealing plate 6 sliding in board slot 5
It moves until stomata 3 is closed, the air of 2 lower section of piston cover just can not be escaped from stomata 3 at this time, i.e., piston cover 2 can not continue
It moves downward；
Spring 7 is powered can generate attraction to slide plate 9 when generating magnetic field, and then slide plate 9 is driven to slide into two guide rails
Intersection takes extraneous pressurizing device to press down on piston cover 2, and pressurizing device is contacted and compressed it with air bag 11 first, gas
Capsule 11 synchronizes when being pressurized and is pressed down against slide plate 9, due to slide plate 9 by the stronger gravitation of spring 7 without along inclined sliding rail to
Lower slider, to guarantee that its slide plate 9 is located at the intersection of two sliding rails.
When pressurizing device continues to be pressed down against piston cover 2, the hydraulic pressure in test box 1 is also increased with it, so that in water
Component to be measured also therewith by bigger hydraulic pressure.After hydraulic pressure reaches the maximum waterproof degree of component, component meeting
Leak simultaneously overflows air, and upward motion of air reduces liquid level floating at stomata, and two second will be made to connect electric 12 electricity of block
Sexual isolation, spring 7, which powers off, loses gravitation to slide plate 9, at this time slide plate 9 moved downward under the pressure effect of air bag 11 until with
Two first connect electric block 10 and contact, so that the indicator light 13 outside test box 1 is lit, after experimenter watches indicator light 13 bright
Pressurizing device can be closed, the pressure for then recording pressurizing device can calculate the maximum waterproofing pressure of component to be measured, in turn
The anti-water depth that component can be calculated completes the waterproof performance test of component.
Although test box 1, piston cover 2, stomata 3, inverted draw cut 4, board slot 5, sealing plate 6, spring 7, V is used more herein
Type rail 8, slide plate 9, first connect electric block 10, air bag 11, second connect the terms such as electric block 12, indicator light 13, but are not precluded and use it
A possibility that its term.The use of these items is only for be more convenient to describe and explain essence of the invention；They are solved
Being interpreted into any additional limitation is disagreed with spirit of that invention.
Claims (3)
1. a kind of electronic component waterproof performance detection device, including cylindric and insulation test box (1), which is characterized in that
Test box (1) the inner wall sealing slidably connects the piston cover (2) of an insulation, and the lower wall of the piston cover (2) is circular cone
Shape structure, the conical top of the piston cover (2) offer a stomata (3), and the upper wall of the piston cover (2) offers one
Inverted draw cut (4), the inverted draw cut (4) is interior to be symmetrically fixed with two V-type rails (8), and two V-type rails (8) slidably connect one jointly
Slide plate made of a magnetic metal (9) is placed with a compressible air bag (11) above the slide plate (9)；
A board slot (5) perpendicular to stomata (3) axis is offered in the stomata (3), sealing sliding connects in the board slot (5)
It is connected to a sealing plate (6), the sealing plate (6) is fixed with a spring (7), the spring (7) close to the side of inverted draw cut (4)
It is fixedly connected with the inner wall of board slot (5), the inverted draw cut (4) is embedded far from the lower wall of board slot (5) and connects electric block there are two first
(10), two described first connect electric block (10) and are electrically connected with signal device；
Inner wall of the stomata (3) below board slot (5) is embedded to be connect electric block (12) there are two second, and two described second connect electric block
(12) it electrically isolates, one of them described second connects electric block (12) and connect with an electrode of extraneous power supply, another described the
Two connect electric block (12), spring (7) is connected with another electrode of extraneous power supply.
2. a kind of electronic component waterproof performance detection device according to claim 1, which is characterized in that the V-type rail
(8) it is made of two linear sliding rail connections, the straight line track of the V-type rail (8) is horizontally disposed, another straight line rail
Road is arranged obliquely, and the intersection point of two rectilinear orbits is directed toward board slot (5) direction, and the slide plate (9) slides into inclined straight line rail
Electric block (10) can be connect with two first when the one end in road to be electrically connected.
3. a kind of electronic component waterproof performance detection device according to claim 1, which is characterized in that the signal dress
Set the indicator light (13) including being fixed on test box (1) outer wall, the indicator light (13), two first connect electric block (10) jointly with
Extraneous power supply series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731001.6A CN110426160B (en) | 2019-08-08 | 2019-08-08 | Electronic components waterproof performance check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731001.6A CN110426160B (en) | 2019-08-08 | 2019-08-08 | Electronic components waterproof performance check out test set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110426160A true CN110426160A (en) | 2019-11-08 |
| CN110426160B CN110426160B (en) | 2020-12-04 |
Family
ID=68413338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910731001.6A Expired - Fee Related CN110426160B (en) | 2019-08-08 | 2019-08-08 | Electronic components waterproof performance check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110426160B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331793Y (en) * | 1997-07-15 | 1999-08-04 | 解奉生 | Magnetic-fluid liquid-film sealing device |
| CN201639068U (en) * | 2010-03-01 | 2010-11-17 | 纬创资通股份有限公司 | Water-proof mechanism, electronic apparatus with water-proof mechanism and combination between electronic apparatus with water-proof mechanism and external electronic apparatus |
| CN203981358U (en) * | 2014-04-11 | 2014-12-03 | 丽水市海卓科技有限公司 | A kind of simple and easy air-tightness detection device |
| CN105526108A (en) * | 2016-01-24 | 2016-04-27 | 余虹仪 | Safe and energy-saving air compression device |
| CN207450702U (en) * | 2017-09-20 | 2018-06-05 | 重庆金龙科技有限公司 | A kind of electric power connector transport water-proof protection device |
| CN108291641A (en) * | 2015-11-30 | 2018-07-17 | 伯克哈特压缩机股份公司 | The method of dry operating piston rod seal pack and the dry operating piston rod seal pack of operation |
| CN208283016U (en) * | 2018-06-04 | 2018-12-25 | 江西午诺科技有限公司 | Waterproof test device |
| CN109470419A (en) * | 2018-10-30 | 2019-03-15 | 中国北方发动机研究所(天津) | A kind of built-up piston structure for detecting leakproofness and its detection method |
| CN111337197A (en) * | 2020-04-16 | 2020-06-26 | 重庆文理学院 | Pressure intensity experimental apparatus detection equipment |
-
2019
- 2019-08-08 CN CN201910731001.6A patent/CN110426160B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331793Y (en) * | 1997-07-15 | 1999-08-04 | 解奉生 | Magnetic-fluid liquid-film sealing device |
| CN201639068U (en) * | 2010-03-01 | 2010-11-17 | 纬创资通股份有限公司 | Water-proof mechanism, electronic apparatus with water-proof mechanism and combination between electronic apparatus with water-proof mechanism and external electronic apparatus |
| CN203981358U (en) * | 2014-04-11 | 2014-12-03 | 丽水市海卓科技有限公司 | A kind of simple and easy air-tightness detection device |
| CN108291641A (en) * | 2015-11-30 | 2018-07-17 | 伯克哈特压缩机股份公司 | The method of dry operating piston rod seal pack and the dry operating piston rod seal pack of operation |
| CN105526108A (en) * | 2016-01-24 | 2016-04-27 | 余虹仪 | Safe and energy-saving air compression device |
| CN207450702U (en) * | 2017-09-20 | 2018-06-05 | 重庆金龙科技有限公司 | A kind of electric power connector transport water-proof protection device |
| CN208283016U (en) * | 2018-06-04 | 2018-12-25 | 江西午诺科技有限公司 | Waterproof test device |
| CN109470419A (en) * | 2018-10-30 | 2019-03-15 | 中国北方发动机研究所(天津) | A kind of built-up piston structure for detecting leakproofness and its detection method |
| CN111337197A (en) * | 2020-04-16 | 2020-06-26 | 重庆文理学院 | Pressure intensity experimental apparatus detection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110426160B (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105443090B (en) | Experimental device and method for measuring influence of water injection and gas injection on oil reservoir development | |
| CN110398695B (en) | New energy automobile detection utensil convenient to adjust | |
| CN105258866B (en) | A kind of auto plastics oil sump test equipment | |
| CN106197893A (en) | Mobile phone sealing ring air tightness detection equipment | |
| CN110426160A (en) | A kind of electronic component waterproof performance detection device | |
| CN205958203U (en) | Cell -phone sealing washer gas tightness check out test set | |
| CN116222889A (en) | Tightness detection device and method | |
| CN203132794U (en) | Pressure sealing testing machine | |
| CN203083784U (en) | Hydraulically compacted-type leakage testing device | |
| CN103257022A (en) | Seal testing instrument and seal testing methods | |
| CN203981359U (en) | A kind of air-tightness detection device fast | |
| CN208520902U (en) | Test equipment and its switching device | |
| CN207222396U (en) | A kind of lithium battery electric core quality of welding spot detector | |
| CN204330226U (en) | Gondola water faucet semi-manufacture air-leakage detector | |
| CN104502078A (en) | Service life tester for contact switch of signal valve | |
| CN210893651U (en) | Spring check out test set is used in spring production | |
| CN207557300U (en) | Band line drive test device | |
| CN207528410U (en) | A kind of leak-checking apparatus | |
| CN210690036U (en) | Water tank type liquid level switch service life test equipment | |
| CN208860543U (en) | A kind of air-tightness detection device of integrated mechanical sealing | |
| CN208140822U (en) | A kind of anti-interference test device of fingerprint chip | |
| CN205809151U (en) | A kind of cylindrical lithium battery voltage test device | |
| CN207540729U (en) | A kind of specialized barrel leak detection tool equipment | |
| CN219830297U (en) | Testing device of rotary valve type mud pulse generator | |
| CN207164140U (en) | The automatic testing equipment of fingerprint module impedance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201112 Address after: 312500 building 36, No. 100, nanmenwai, Nanming street, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: SEEK AUTOMATION EQUIPMENT Co.,Ltd. XINCHANG Address before: 450000 Room 414, 15 Jingwu Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: Zhengzhou Wicket Electronic Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20210808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |