CN207832400U - A kind of universal touch screen sealing performance testing cassete - Google Patents
A kind of universal touch screen sealing performance testing cassete Download PDFInfo
- Publication number
- CN207832400U CN207832400U CN201820172823.6U CN201820172823U CN207832400U CN 207832400 U CN207832400 U CN 207832400U CN 201820172823 U CN201820172823 U CN 201820172823U CN 207832400 U CN207832400 U CN 207832400U
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- touch screen
- main body
- blow vent
- testing cassete
- sealing performance
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of universal touch screen sealing performance testing cassetes, including testing box main body, the first blow vent is equipped on the left of the test box main body, and first blow vent left end be connected with air gauge, inner ring is equipped with helicitic texture on the left of first blow vent, and first blow vent helicitic texture and the screwed tooth structure of air gauge bottom match, the second blow vent is equipped on the right side of the test box main body, and second is connected with air valve on the right side of blow vent, it is threaded with snorkel on the right side of the air valve, and installation is connected with air pump on the right side of snorkel, the testing cassete body top is connected with touch screen bonding piece, and it is connected with touch screen main body at the top of touch screen bonding piece.The universal touch screen sealing performance testing cassete is using the first blow vent, touch screen bonding piece, the structure for testing box main body and the second blow vent, whether the sealing performance that can easily measure touch screen meets the requirements, its design is simply easily achieved, and will not be had an impact to resistance.
Description
Technical field
The utility model is related to touch screen technology field, specially a kind of universal touch screen sealing performance testing cassete.
Background technology
Display technology is maked rapid progress, with being continuously increased for information content, capacity of display requirement of the people to liquid crystal display
Also more and more, the increase of the capacity of display certainly will bring the increasing of cabling design difficulty, especially LCD for Character Type, many times
What is be just difficult to avoid that will appear many crosspoints in vision area, how to reduce crosspoint or reduces the influence in crosspoint as setting
The new issue of meter personnel research.
Existing touch screen sealing performance test is by the way that touch screen on casing, is assembled into complete machine currently on the market
Then it is tested by the air-tightness or waterproofing tests experimental facilities of profession to be verified, test is not only of high cost
It is high, and inefficiency and process are relatively complicated.
Utility model content
The purpose of this utility model is to provide a kind of universal touch screen sealing performance testing cassetes, to solve above-mentioned background
The touch screen sealing performance existing currently on the market test proposed in technology is by the way that touch screen on casing, to be assembled into
Then complete machine is tested by the air-tightness or waterproofing tests experimental facilities of profession to be verified, not only cost is tested
It is high, and inefficiency and the relatively complicated problem of process.
To achieve the above object, the utility model provides the following technical solutions：A kind of universal touch screen sealing performance survey
Box, including test box main body are tried, is equipped with the first blow vent on the left of the test box main body, and the first blow vent left end is connected with gas
Table is pressed, the second blow vent is equipped on the right side of the test box main body, and be connected with air valve on the right side of the second blow vent, on the right side of the air valve
It is threaded with snorkel, and installation is connected with air pump on the right side of snorkel, it is viscous that the testing cassete body top is connected with touch screen
Part is tied, and touch screen main body is connected at the top of touch screen bonding piece.
Preferably, inner ring is equipped with helicitic texture on the left of first blow vent, and the helicitic texture of the first blow vent is gentle
The screwed tooth structure of pressure table bottom matches.
Preferably, the touch screen bonding piece and touch screen main body and test box main body are and are fixedly connected, and touch screen
Bonding piece is about the rectangular circle distribution of touch screen bottom part body.
Preferably, testing cassete body top middle is equipped with through-hole structure, and the face of testing cassete body through-holes structure
Area of the product less than touch screen main body.
Preferably, the second blow vent right end is equipped with screwed tooth structure, and the screwed tooth structure of the second blow vent and air valve are left
The helicitic texture of end inner ring matches.
Compared with prior art, the utility model has the beneficial effects that：The universal touch screen sealing performance testing cassete is adopted
With the first blow vent, touch screen bonding piece, the structure for testing box main body and the second blow vent, touch screen can be easily measured
Whether sealing performance meets the requirements, and design is simply easily achieved, and will not be had an impact to resistance.First blow vent of the device
Left side inner ring is equipped with helicitic texture, and the helicitic texture of the first blow vent and the screwed tooth structure of air gauge bottom match, the knot
The cooperation of structure and air gauge can clearly show that the air pressure of testing cassete body interior, so as to according to different leakproofness or anti-
Water requires rank, and the blowing pressure is arranged, the progress for test of being more convenient for, touch screen bonding piece and touch screen main body and test box main body
It is to be fixedly connected, and touch screen bonding piece, about the rectangular circle distribution of touch screen bottom part body, which can be by touch screen
Main body and the gap of test box main body junction are completely enclosed, the air pressure of cooperation test box main body, can be easily to touch screen
The air-tightness of main body is tested, and testing cassete body top middle is equipped with through-hole structure, and testing cassete body through-holes structure
Area is less than the area of touch screen main body, which enables to the gas pressure of testing cassete body interior in touch screen main body
On, coordinate the sealing effect of touch screen bonding piece, the hermetic seal of touch screen main body can easily be tested, it is at low cost
Honest and clean, and efficiency is higher, to be more suitable for the use of people, the second blow vent right end is equipped with screwed tooth structure, and the second blow vent
The helicitic texture of screwed tooth structure and air valve left end inner ring matches, which can carry out test box main body with air valve cooperation fast
Fast opening and closing of fault, it is easy to operate, so that more convenient to the air pressure adjustment of the testing cassete body interior.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model touch screen main body present invention looks up structural representation；
Fig. 3 is that the utility model tests box main body overlooking structure diagram.
In figure：1, air gauge, the 2, first blow vent, 3, touch screen bonding piece, 4, test box main body, 5, touch screen main body,
6, the second blow vent, 7, air valve, 8, snorkel, 9, air pump.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of universal touch screen sealing performance test
Box, including test box main body 4,4 left side of test box main body is equipped with the first blow vent 2, and 2 left end of the first blow vent is connected with air pressure
Table 1,4 top middle of test box main body are equipped with through-hole structure, and the area for testing 4 through-hole structure of box main body is less than touch screen master
The area of body 5, the structure enable to the gas pressure inside test box main body 4 in touch screen main body 5, and cooperation touch screen is viscous
Tie part 3 sealing effect, the hermetic seal of touch screen main body 5 can easily be tested, it is of low cost, and efficiency compared with
Height, to be more suitable for the use of people, 2 left side inner ring of the first blow vent is equipped with helicitic texture, and the screw thread knot of the first blow vent 2
The screwed tooth structure of 1 bottom of structure and air gauge matches, which can clearly show that test box main body 4 with the cooperation of air gauge 1
Internal air pressure, so as to which according to different leakproofness or waterproof requirement rank, the blowing pressure is arranged, test of being more convenient for into
Row, 4 right side of test box main body is equipped with the second blow vent 6, and 6 right side of the second blow vent is connected with air valve 7, and the second blow vent 6 is right
End is equipped with screwed tooth structure, and the screwed tooth structure of the second blow vent 6 and the helicitic texture of 7 left end inner ring of air valve match, the structure
With the cooperation of air valve 7 quick opening and closing of fault can be carried out to test box main body 4, it is easy to operate, so as to the testing cassete
Air pressure adjustment inside main body 4 is more convenient, and 7 right side of air valve is threaded with snorkel 8, and 8 right side installation connection of snorkel
There is air pump 9,4 top of test box main body is connected with touch screen bonding piece 3, and 3 top of touch screen bonding piece is connected with touch screen master
Body 5, touch screen bonding piece 3 are to be fixedly connected, and touch screen bonding piece 3 is about tactile with touch screen main body 5 and test box main body 4
The rectangular circle distribution in 5 bottom of screen main body is touched, which can be complete by touch screen main body 5 and the gap of 4 junction of test box main body
Totally-enclosed, the air pressure of cooperation test box main body 4 can easily test the air-tightness of touch screen main body 5.
Operation principle：When using the universal touch screen sealing performance testing cassete, first check that the device whether there is zero
The case where part is damaged or connects loosely, is used after inspection is errorless, again when needing test touch screen 5 air-tightness of main body
It waits, 5 face of touch screen main body is tested to the top of box main body 4, and be adhered to touch screen main body 5 by touch screen bonding piece 3
4 upper surface of box main body is tested, it, will by air pump 9 after waiting for that the hardening time of touch screen bonding piece 3 or bonding standing time have arrived
Extraneous air source is inflated or is evacuated to testing inside box main body 4 by snorkel 8, according to different leakproofness or waterproof requirement
The blowing pressure is arranged in rank, observes test 4 internal pressure of box main body by air gauge 1, after reaching setting value, closes gas
Pump 9 stops inflation, also shuts off the air valve 7 on 4 right side of test box main body, if touch screen main body 5 is bonding with test box main body 4
There is no problem for air-tightness, then 1 numerical value of air gauge remains unchanged, if the bonding air-tightness of touch screen main body 5 and test box main body 4
It is not all right, there is gas leakage situation, then 1 data of air gauge change, and thus can determine that whether 5 sealing performance of touch screen main body meets
It is required that here it is the operation principles of the universal touch screen sealing performance testing cassete.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of universal touch screen sealing performance testing cassete, including test box main body（4）, it is characterised in that：The testing cassete
Main body（4）Left side is equipped with the first blow vent（2）, and the first blow vent（2）Left end is connected with air gauge（1）, the testing cassete master
Body（4）Right side is equipped with the second blow vent（6）, and the second blow vent（6）Right side is connected with air valve（7）, the air valve（7）Right side spiral shell
Line is connected with snorkel（8）, and snorkel（8）Right side installation is connected with air pump（9）, the test box main body（4）Top connects
There is touch screen bonding piece（3）, and touch screen bonding piece（3）Top is connected with touch screen main body（5）.
2. a kind of universal touch screen sealing performance testing cassete according to claim 1, it is characterised in that：Described first is logical
Gas port（2）Left side inner ring is equipped with helicitic texture, and the first blow vent（2）Helicitic texture and air gauge（1）The thread knot of bottom
Structure matches.
3. a kind of universal touch screen sealing performance testing cassete according to claim 1, it is characterised in that：The touch screen
Bonding piece（3）With touch screen main body（5）With test box main body（4）It is to be fixedly connected, and touch screen bonding piece（3）About touch
Shield main body（5）The rectangular circle distribution in bottom.
4. a kind of universal touch screen sealing performance testing cassete according to claim 1, it is characterised in that：The testing cassete
Main body（4）Top middle is equipped with through-hole structure, and tests box main body（4）The area of through-hole structure is less than touch screen main body（5）
Area.
5. a kind of universal touch screen sealing performance testing cassete according to claim 1, it is characterised in that：Described second is logical
Gas port（6）Right end is equipped with screwed tooth structure, and the second blow vent（6）Screwed tooth structure and air valve（7）The helicitic texture of left end inner ring
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172823.6U CN207832400U (en) | 2018-02-01 | 2018-02-01 | A kind of universal touch screen sealing performance testing cassete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172823.6U CN207832400U (en) | 2018-02-01 | 2018-02-01 | A kind of universal touch screen sealing performance testing cassete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832400U true CN207832400U (en) | 2018-09-07 |
Family
ID=63395912
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820172823.6U Active CN207832400U (en) | 2018-02-01 | 2018-02-01 | A kind of universal touch screen sealing performance testing cassete |
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| Country | Link |
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| CN (1) | CN207832400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562063A (en) * | 2020-05-13 | 2020-08-21 | 安徽帝显电子有限公司 | Liquid crystal display surface leakage detection device and method |
-
2018
- 2018-02-01 CN CN201820172823.6U patent/CN207832400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562063A (en) * | 2020-05-13 | 2020-08-21 | 安徽帝显电子有限公司 | Liquid crystal display surface leakage detection device and method |
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