CN108332914B - Product water tightness detection device - Google Patents
Product water tightness detection device Download PDFInfo
- Publication number
- CN108332914B CN108332914B CN201810449018.8A CN201810449018A CN108332914B CN 108332914 B CN108332914 B CN 108332914B CN 201810449018 A CN201810449018 A CN 201810449018A CN 108332914 B CN108332914 B CN 108332914B
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- China
- Prior art keywords
- air inlet
- handle
- product
- detection
- water tightness
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- 238000001514 detection method Methods 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000000523 sample Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 44
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a device for detecting water tightness of a product, which is characterized by comprising a frame, a handle, an air inlet device and a detection groove; the rack is provided with a clamping groove for placing a product to be detected; the two handles, namely a first handle and a second handle, are arranged on the frame and can slide on the frame; the two handles are used for tightly pressing the product to be detected in the clamping groove; one end of the air inlet device is positioned beside the clamping groove and is attached to the product to be detected, and the other end of the air inlet device is connected with the second handle; and a detection probe is placed in the detection groove. The invention has the beneficial effects that: the device has simple integral structure and can be suitable for detection of various electronic products; the tested object can rapidly distinguish the waterproof effect of the tested object without contacting water for testing, and adverse effects on products caused by the testing process are not required to be worried about; the waterproof performance of the finished product can be directly tested, and the waterproof performance can be expanded in parallel, so that the requirement of large-batch simultaneous testing is met.
Description
Technical Field
The invention relates to a product water tightness detection device, and belongs to the technical field of water tightness detection.
Background
With the development of the internet of things industry, portable electronic devices are appearing in various aspects of life and are increasingly operating in various severe environments. In these environments, moisture and dust often damage electronic devices, and therefore, a better waterproof effect is required so that the moisture or dust does not invade the inside to damage electronic parts when the rings are used in a lowered state.
The traditional test aims at the requirement of the waterproof effect, water is sprayed to related parts, and then the water is disassembled to know whether the water seepage condition in the water-proof device can meet the waterproof requirement. However, such a test inevitably damages the electronic device and has a rather complicated detection procedure, so that only a spot test can be performed on the finished products, and it is known whether a single batch of finished products can meet the expected requirement. Of course, the electronic device that has been returned to service in use cannot be tested in this manner. The comprehensive waterproof test can only be conducted on the shell in the semi-finished product, but after the shell is tested, the shell still needs to be disassembled to mount the internal electronic parts, and after the disassembling and reassembling process, the waterproof property of the shell is different from the state of the shell when the shell is tested. Therefore, the water-proof effect test method can only evaluate whether the initial design and single batch products can achieve the preset water-proof effect, and can not confirm that each manufactured finished product can achieve the expected water-proof effect.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a product water tightness detection device and a combination body thereof, which can test the water-proof effect of a detected object without splashing or soaking the detected object with water.
In order to achieve the above object, the present invention adopts the following technical scheme:
The product water tightness detection device is characterized by comprising a frame, a handle, an air inlet device and a detection groove; the rack is provided with a clamping groove for placing a product to be detected; the two handles, namely a first handle and a second handle, are arranged on the frame and can slide on the frame; the two handles are used for tightly pressing the product to be detected in the clamping groove; one end of the air inlet device is positioned beside the clamping groove and is attached to the product to be detected, and the other end of the air inlet device is connected with the second handle; the air inlet device and the second handle are horizontally arranged; and a detection probe is placed in the detection groove.
The product water tightness detection device is characterized in that the frame comprises a vertical plate, a bracket and a base; the lower end of the bracket is fixed on the base; the lower end of the vertical plate is fixed on the bracket; the air inlet device is arranged on the base; the first handle is arranged on the vertical plate, and the second handle is arranged on the base.
The product water tightness detection device is characterized in that the first handle and the second handle are mutually perpendicular at 90 degrees.
The product water tightness detection device is characterized in that the first handle is arranged along the vertical direction.
The product water tightness detection device is characterized by comprising an air outlet hole, an air inlet pipeline, an air inlet hole and a barometer which are connected in sequence; the air outlet hole and the air inlet hole are respectively positioned at two ends of the air inlet pipeline; the air inlet is also connected with an air storage tank; the barometer is used for measuring intake air pressure.
The product water tightness detection device is characterized in that the air inlet pipeline penetrates through the support, the support can limit the path of the air inlet pipeline, and the moving accuracy in the horizontal direction is improved.
The product water tightness detection device is characterized in that the periphery of the air outlet hole is provided with a sealing part.
The product water tightness detection device is characterized in that the sealing component is made of rubber materials.
The product water tightness detection device is characterized in that the detection groove comprises a side detection groove and a bottom detection groove; the side detection groove is positioned on the outer ring of the clamping groove; the bottom surface detection groove is positioned at the bottom of the frame.
A product water tightness detection device assembly is characterized in that a plurality of product water tightness detection devices are connected side by side through bases to form a whole.
The invention has the beneficial effects that: the device has simple integral structure and can be suitable for detection of various electronic products; the tested object can rapidly distinguish the waterproof effect of the tested object without contacting water for testing, and adverse effects on products caused by the testing process are not required to be worried about; the waterproof performance of the finished product can be directly tested, and the waterproof performance can be expanded in parallel, so that the requirement of large-batch simultaneous testing is met.
Drawings
Fig. 1 is a schematic diagram of the structure of the device.
Meaning of reference numerals in the drawings:
1-frame, 11-riser, 12-support, 13-base, 2-handle, 21-first handle, 22-second handle, 3-air inlet unit, 31-barometer, 32-inlet port, 33-venthole, 4-detection groove, 41-side detection groove, 42-bottom surface detection groove.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
The device in the technical scheme can test the waterproof effect of the tested object without splashing water or soaking the tested object. Because the part to be detected of the product is inflated through the vent pipe, whether the product part is sealed or not can be detected rapidly, the detection efficiency is high, and the operation is convenient. The device can detect a single product through the combination body formed by the bases in parallel, can detect the air tightness of a plurality of products simultaneously, has quite high efficiency, can detect the product after 10-20 seconds, does not contact any liquid in the whole detection process, and does not have the risk of damaging the products. When connected in parallel, all of the inlet vents 32 are connected to the same air reservoir, resulting in greater overall efficiency.
Specifically, the device comprises a frame, a handle, an air inlet device and a detection groove.
The frame is used for placing the product of waiting to detect, and two handles are installed in the frame, become 90 degrees and place, compress tightly the product of waiting to be detected from top and side respectively, make the product of waiting to be detected fix in the draw-in groove of frame, and the handle of side and air inlet unit become the level and place, barometer and intake pipe UNICOM, and the terminal venthole of intake pipe is sealed with rubber all around, and the product needs airtight detection part to compress tightly, places the detection probe in the detection groove and detects sealed effect.
The bracket 12 in the frame 1 can be replaced, and is customized according to the size of the electronic product, and other devices are unchanged, so that the electronic product is quite economical and practical.
The first handle 21 is installed on the vertical plate 11, the second handle 22 is installed on the base 13, the first handle 21 and the second handle 22 are placed at 90 degrees, the first handle 21 is used for pressing a measured object in the vertical direction to enable the measured object to be fixed on the base 13, and the second handle 22 is used for pressing an air inlet pipeline in the horizontal direction to further press the measured object.
The air intake device 3 is mounted on the upright plate 11 and is placed between the second handle 22 and the bracket 12. The barometer 31 is used to measure the intake air pressure to meet different strength tests. The air inlet hole 32 is connected with an external air storage tank, the air inlet hole is connected with an air inlet pipeline to penetrate through the bracket 12, the periphery of the air outlet hole 33 is sealed by rubber materials, and the product is compressed by the detection part.
The detection groove 4 is divided into a side detection groove 41 and a bottom detection groove 42, and a detection probe is placed in the detection groove to detect the sealing effect, so that no gas should pass through either on one side of the product or through the product.
When the device is used, the air inlet device is used for injecting air to the part to be detected of the product, so that whether the product part is sealed or not can be detected rapidly, the detection efficiency is high, and the operation is convenient. By adjusting the positions of the two handles, the product to be detected is tightly pressed, the air inlet is adjusted by detecting the numerical value of the barometer 31, the part of the product to be detected is detected, and if any detection probe in the side detection groove 41 and the bottom detection groove 42 detects that the gas passes through, the product is unqualified.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (5)
1. The product water tightness detection device assembly is characterized in that a plurality of product water tightness detection devices are connected side by side through a base to form a whole;
The product water tightness detection device comprises a frame, a handle, an air inlet device and a detection groove; the rack is provided with a clamping groove for placing a product to be detected; the two handles, namely a first handle and a second handle, are arranged on the frame and can slide on the frame; the two handles are used for tightly pressing the product to be detected in the clamping groove; one end of the air inlet device is positioned beside the clamping groove and is attached to the product to be detected, and the other end of the air inlet device is connected with the second handle; the air inlet device and the second handle are horizontally arranged; a detection probe is placed in the detection groove;
The first handle and the second handle are mutually perpendicular at 90 degrees;
The air inlet device comprises an air outlet hole, an air inlet pipeline, an air inlet hole and a barometer which are connected in sequence; the air outlet hole and the air inlet hole are respectively positioned at two ends of the air inlet pipeline; the air inlet is also connected with an air storage tank; the barometer is used for measuring intake air pressure;
The detection groove comprises a side detection groove and a bottom detection groove; the side detection groove is positioned on the outer ring of the clamping groove; the bottom surface detection groove is positioned at the bottom of the frame;
the frame comprises a vertical plate, a bracket and a base; the lower end of the bracket is fixed on the base; the lower end of the vertical plate is fixed on the bracket; the air inlet device is arranged on the base; the first handle is arranged on the vertical plate, and the second handle is arranged on the base;
The support in the frame of the product water tightness detection device can be replaced.
2. The product water tightness detection device assembly of claim 1 wherein said first handle is disposed in a vertical orientation.
3. A product water tightness detection device combination according to claim 2, wherein said air inlet conduit passes through the bracket.
4. The product water tightness detection device assembly as claimed in claim 1, wherein a sealing member is provided at a periphery of the air outlet hole.
5. The product water tightness detecting device assembly as described in claim 4, wherein said seal member is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449018.8A CN108332914B (en) | 2018-05-11 | 2018-05-11 | Product water tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449018.8A CN108332914B (en) | 2018-05-11 | 2018-05-11 | Product water tightness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108332914A CN108332914A (en) | 2018-07-27 |
| CN108332914B true CN108332914B (en) | 2024-08-16 |
Family
ID=62934643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810449018.8A Active CN108332914B (en) | 2018-05-11 | 2018-05-11 | Product water tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108332914B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546391A (en) * | 2016-10-28 | 2017-03-29 | 深圳市奋达科技股份有限公司 | A kind of semi-finished product waterproof detection device and its waterproof detection method |
| CN206725155U (en) * | 2017-03-20 | 2017-12-08 | 上海鑫孚汽车科技有限公司 | A kind of special leak-checking apparatus of pass joint of L-type two |
| CN208399090U (en) * | 2018-05-11 | 2019-01-18 | 南京简诺特智能科技有限公司 | A kind of product device for detecting water tightness |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004059485A1 (en) * | 2004-12-10 | 2006-06-22 | Inficon Gmbh | Leak Detector |
| DE102004062102A1 (en) * | 2004-12-23 | 2006-07-13 | Inficon Gmbh | Leak detector with sniffer probe |
| US8689611B2 (en) * | 2007-10-15 | 2014-04-08 | Inficon Ab | Leak detection system comprising a tracer gas mediating unit |
| TW201205059A (en) * | 2010-07-28 | 2012-02-01 | Vivotek Inc | Air tight test device and method of electric product |
| CN102313631B (en) * | 2011-05-31 | 2013-05-08 | 山东力诺瑞特新能源有限公司 | Water-testing seal plug and water testing method thereof |
| CN203719849U (en) * | 2013-12-06 | 2014-07-16 | 上海富亿德塑胶有限公司 | Monitoring device for airtight leakage |
| CN204188340U (en) * | 2014-09-15 | 2015-03-04 | 厦门市拙雅科技有限公司 | Product waterproof detection device |
| CN105987791B (en) * | 2015-03-05 | 2023-07-04 | 上海克来机电自动化工程股份有限公司 | Airtight testing arrangement |
| CN204855118U (en) * | 2015-07-28 | 2015-12-09 | 东莞劲胜精密组件股份有限公司 | Waterproof airtight test fixture of cell -phone |
-
2018
- 2018-05-11 CN CN201810449018.8A patent/CN108332914B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546391A (en) * | 2016-10-28 | 2017-03-29 | 深圳市奋达科技股份有限公司 | A kind of semi-finished product waterproof detection device and its waterproof detection method |
| CN206725155U (en) * | 2017-03-20 | 2017-12-08 | 上海鑫孚汽车科技有限公司 | A kind of special leak-checking apparatus of pass joint of L-type two |
| CN208399090U (en) * | 2018-05-11 | 2019-01-18 | 南京简诺特智能科技有限公司 | A kind of product device for detecting water tightness |
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| CN108332914A (en) | 2018-07-27 |
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Address after: Room 305, Baixia 321 building, 127 Guanghua Road, Qinhuai District, Nanjing City, Jiangsu Province, 210000 Applicant after: Nanjing Yimu Intelligent Technology Co.,Ltd. Address before: Room 305, Baixia 321 building, 127 Guanghua Road, Qinhuai District, Nanjing City, Jiangsu Province, 210000 Applicant before: NANJING JIANNUOTE INTELLIGENT TECHNOLOGY Co.,Ltd. |
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