CN207832401U - A kind of touch screen sealing property testing system of automatic alarm - Google Patents
A kind of touch screen sealing property testing system of automatic alarm Download PDFInfo
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- CN207832401U CN207832401U CN201820172922.4U CN201820172922U CN207832401U CN 207832401 U CN207832401 U CN 207832401U CN 201820172922 U CN201820172922 U CN 201820172922U CN 207832401 U CN207832401 U CN 207832401U
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- fixing piece
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- leak
- touch screen
- test box
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Abstract
The utility model discloses a kind of touch screen sealing property testing systems of automatic alarm, including touch screen to be detected, the touch screen lower end to be detected is equipped with touch screen bond, and touch screen bond lower end is fixed with performing leak test box, the performing leak test box is internally provided with the first anti-gas-leak fixing piece, and the second anti-gas-leak fixing piece is fixed with inside performing leak test box, accurate aobvious number air gauge connector is installed inside the first anti-gas-leak fixing piece, and first is fixed with the second anti-gas-leak fixing piece below anti-gas-leak fixing piece, it is provided with accurate aobvious number air gauge on the right side of the accurate aobvious number air gauge connector, gas-guide tube is installed inside the second anti-gas-leak fixing piece, and it is provided with precise pressure regulating valve outside gas-guide tube, and air pump is installed on the right side of gas-guide tube.The touch screen sealing property testing system of the automatic alarm can effectively be detected touch screen to be detected using simply, and the installation cost is relatively low, and detection efficiency is high.
Description
Technical field
The utility model is related to testing touch screen technical field, the touch screen sealing performance of specially a kind of automatic alarm is surveyed
Test system.
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.
In detection display screen crosspoint, generally mainly carried out by the air-tightness or waterproofing tests experimental facilities of profession real
It tests to be verified, and existing detection device is of high cost, detection efficiency is low, and it is long to expend the time.
Utility model content
The purpose of this utility model is to provide a kind of touch screen sealing property testing systems of automatic alarm, in solution
State proposed in background technology it is of high cost to touch screen leak-testing apparatus currently on the market, detection efficiency it is low and expend the time
Long problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of touch screen leakproofness of automatic alarm
System, including touch screen to be detected can be tested, the touch screen lower end to be detected is equipped with touch screen bond, and touch screen is viscous
Fitting lower end is fixed with performing leak test box, and the performing leak test box is internally provided with the first anti-gas-leak fixing piece, and seals
Property testing cassete inside be fixed with the second anti-gas-leak fixing piece, accurate aobvious number air pressures are installed inside the first anti-gas-leak fixing piece
Table connector, and the second anti-gas-leak fixing piece is fixed with below the first anti-gas-leak fixing piece, the accurate aobvious number air gauge connection
It is provided with accurate aobvious number air gauge on the right side of part, gas-guide tube, and gas-guide tube peripheral hardware are installed inside the second anti-gas-leak fixing piece
It is equipped with precise pressure regulating valve, and air pump is installed on the right side of gas-guide tube.
Preferably, the touch screen bond includes display screen fixing piece, connection strap and testing cassete fixing piece, and display screen
Fixing piece lower end is fixed with connection strap, and connection strap lower end is equipped with testing cassete fixing piece.
Preferably, the display screen fixing piece and testing cassete fixing piece outside are prismatic, and display screen fixing piece and survey
It tries the nearly connection strap end area of box fixing piece and is less than remote connection strap end area.
Preferably, performing leak test box touch screen end closely to be detected is perforation structure, and performing leak test box is perforated
Structure centre line and performing leak test box center line are on the same line.
Preferably, it is annular projection structure outside the first anti-gas-leak fixing piece and the second anti-gas-leak fixing piece, and
First anti-gas-leak fixing piece and the second anti-gas-leak fixing piece outer annular bulge-structure are about the first anti-gas-leak fixing piece and second
The symmetrical distribution of anti-gas-leak fixing piece center line, and the first anti-gas-leak fixing piece and the second anti-gas-leak fixing piece bulge-structure
The distance between it is equal with performing leak test box inner wall width.
Compared with prior art, the utility model has the beneficial effects that：The touch screen sealing performance of the automatic alarm is tested
System can effectively be detected touch screen to be detected using simply, and the installation cost is relatively low, and detection efficiency is high.The dress
Can effectively touch screen to be detected be fixed at the perforation of performing leak test box upper end by setting touch screen bond, connection effect
It is good, it is not easy to the case where leaking air, and fixed ventilation is played the role of in the perforation of performing leak test box, it is convenient to touch to be detected
Screen is detected, and the first anti-gas-leak fixing piece and the second anti-gas-leak fixing piece play fixed accurate aobvious number air gauge connector and lead
The effect of tracheae, the case where effectively avoiding performing leak test box from leaking air.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model touch screen bond structural schematic diagram.
In figure：1, touch screen to be detected, 2, touch screen bond, 201, display screen fixing piece, 202, connection strap, 203, survey
Try box fixing piece, 3, performing leak test box, the 4, first anti-gas-leak fixing piece, 5, accurate aobvious number air gauge connector, 6, accurate aobvious
Number air gauges, the 7, second anti-gas-leak fixing piece, 8, gas-guide tube, 9, precise pressure regulating valve, 10, 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.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of touch screen sealing performance survey of automatic alarm
Test system, including touch screen to be detected 1,1 lower end of touch screen to be detected are equipped with touch screen bond 2, and touch screen bond 2
Lower end is fixed with performing leak test box 3, and touch screen bond 2 includes that display screen fixing piece 201, connection strap 202 and testing cassete are solid
Determine part 203, and 201 lower end of display screen fixing piece is fixed with connection strap 202,202 lower end of connection strap is equipped with testing cassete fixing piece
203, touch screen 1 to be detected and performing leak test box 3 are effectively fixed together by the touch screen bond 2 of this structure,
The case where preventing from leaking air between touch screen 1 and performing leak test box 3 to be detected, display screen fixing piece 201 and testing cassete are solid
It is prismatic to determine 203 outside of part, and display screen fixing piece 201 and 203 nearly connection strap of testing cassete fixing piece, 202 end area are less than far
202 end area of connection strap, display screen fixing piece 201 and testing cassete fixing piece 203 and the touch screen 1 to be detected and sealing of this structure
Property 3 contact area of testing cassete it is bigger, adhesive effect is good, it is not easy to the case where leaking air, the setting of the inside of performing leak test box 3
There is the first anti-gas-leak fixing piece 4, and is fixed with the second anti-gas-leak fixing piece 7, performing leak test box 3 inside performing leak test box 3
Nearly 1 end of touch screen to be detected is perforation structure, and 3 perforation structure center line of performing leak test box and 3 center of performing leak test box
Line is on the same line, and the performing leak test box 3 of this structure can be uniform right when being evacuated or being inflated
Touch screen 1 to be detected applies pressure, is damaged when avoiding 1 part of touch screen to be detected suddenly by larger pressure, first
Accurate aobvious number air gauge connectors 5 are installed, and 4 lower section of the first anti-gas-leak fixing piece is fixed with the inside anti-gas-leak fixing piece 4
It is annular projection structure outside two anti-gas-leak fixing pieces 7, the first anti-gas-leak fixing piece 4 and the second anti-gas-leak fixing piece 7, and the
One anti-gas-leak fixing piece 4 and 7 outer annular bulge-structure of the second anti-gas-leak fixing piece are about the first anti-gas-leak fixing piece 4 and second
The symmetrical distribution of 7 center line of anti-gas-leak fixing piece, and 7 protrusion of the first anti-gas-leak fixing piece 4 and the second anti-gas-leak fixing piece
The distance between structure is equal with 3 inner wall width of performing leak test box, the first anti-gas-leak fixing piece 4 of this structure and the second leakproof
Gas fixing piece 7 effectively fixes the aobvious number air gauge connectors 5 of precision and gas-guide tube 8, and the first anti-gas-leak fixing piece 4 and the
Two anti-gas-leak fixing pieces, 7 annular projection structure can fix 3 inner wall of performing leak test box, and performing leak test box 3 is avoided to go out
The case where existing gas leakage, improves the accuracy of detection, and aobvious 5 right side of number air gauge connector of precision is provided with accurate aobvious number air gauge 6,
Gas-guide tube 8 is installed inside second anti-gas-leak fixing piece 7, and is provided with precise pressure regulating valve 9 outside gas-guide tube 8, and 8 right side of gas-guide tube
Air pump 10 is installed.
Operation principle：When using the touch screen sealing property testing system of the automatic alarm, when touch screen 1 to be detected needs
When testing its air-tightness, touch screen 1 to be detected is adhered to performing leak test box 3 by touch screen bond 2 and is perforated
Top, after then touch screen 1 to be detected and performing leak test box 3 are firmly fixed together by equal touch screens bond 2, then
Booster air pump 10, air pump 10 is inflated or is evacuated to performing leak test box 3 by gas-guide tube 8, according to different leakproofness
Or waterproof requirement rank, the air pressure that air source is adjusted by precise pressure regulating valve 9 can be negative pressure, can be inflated or take out later
Gas, if touch screen to be detected 1 is with the bonding air-tightness of performing leak test box 3, there is no problem, the aobvious number air gauge 6 of precision and essence
The numerical value that close pressure regulator valve 9 is set is consistent, and display numerical value color is green, if touch screen to be detected 1 and performing leak test box 3
It is not all right to be bonded air-tightness, there is gas leakage situation, then accurate aobvious number 6 data of air gauge change, not with 9 setting value of precise pressure regulating valve
Unanimously, accurate aobvious number air gauge 6 shows number and becomes red and with waming color, to complete a series of work.
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 touch screen sealing property testing system of automatic alarm, including touch screen to be detected（1）, it is characterised in that：Institute
State touch screen to be detected（1）Lower end is equipped with touch screen bond（2）, and touch screen bond（2）Lower end is fixed with leakproofness
Testing cassete（3）, the performing leak test box（3）It is internally provided with the first anti-gas-leak fixing piece（4）, and performing leak test box（3）
Inside is fixed with the second anti-gas-leak fixing piece（7）, the first anti-gas-leak fixing piece（4）Inside is equipped with accurate aobvious number air gauge
Connector（5）, and the first anti-gas-leak fixing piece（4）Lower section is fixed with the second anti-gas-leak fixing piece（7）, the accurate aobvious number air pressure
Table connector（5）Right side is provided with accurate aobvious number air gauge（6）, the second anti-gas-leak fixing piece（7）Inside is equipped with air guide
Pipe（8）, and gas-guide tube（8）It is provided with precise pressure regulating valve outside（9）, and gas-guide tube（8）Right side is equipped with air pump（10）.
2. a kind of touch screen sealing property testing system of automatic alarm according to claim 1, it is characterised in that：It is described
Touch screen bond（2）Including display screen fixing piece（201）, connection strap（202）With testing cassete fixing piece（203）, and display screen
Fixing piece（201）Lower end is fixed with connection strap（202）, connection strap（202）Lower end is equipped with testing cassete fixing piece（203）.
3. a kind of touch screen sealing property testing system of automatic alarm according to claim 2, it is characterised in that：It is described
Display screen fixing piece（201）With testing cassete fixing piece（203）Outside is prismatic, and display screen fixing piece（201）And testing cassete
Fixing piece（203）Nearly connection strap（202）End area is less than remote connection strap（202）End area.
4. a kind of touch screen sealing property testing system of automatic alarm according to claim 1, it is characterised in that：It is described
Performing leak test box（3）Nearly touch screen to be detected（1）It is perforation structure to hold, and performing leak test box（3）Perforation structure center line
With performing leak test box（3）Center line is on the same line.
5. a kind of touch screen sealing property testing system of automatic alarm according to claim 1, it is characterised in that：It is described
First anti-gas-leak fixing piece（4）With the second anti-gas-leak fixing piece（7）Outside is annular projection structure, and the first anti-gas-leak is fixed
Part（4）With the second anti-gas-leak fixing piece（7）Outer annular bulge-structure is about the first anti-gas-leak fixing piece（4）With the second anti-gas-leak
Fixing piece（7）The symmetrical distribution of center line, and the first anti-gas-leak fixing piece（4）With the second anti-gas-leak fixing piece（7）Protrusion
The distance between structure and performing leak test box（3）Inner wall width is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172922.4U CN207832401U (en) | 2018-02-01 | 2018-02-01 | A kind of touch screen sealing property testing system of automatic alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172922.4U CN207832401U (en) | 2018-02-01 | 2018-02-01 | A kind of touch screen sealing property testing system of automatic alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832401U true CN207832401U (en) | 2018-09-07 |
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ID=63395910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820172922.4U Active CN207832401U (en) | 2018-02-01 | 2018-02-01 | A kind of touch screen sealing property testing system of automatic alarm |
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| CN (1) | CN207832401U (en) |
Cited By (3)
| 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 |
| CN113390572A (en) * | 2020-03-12 | 2021-09-14 | Oppo（重庆）智能科技有限公司 | Airtight maintenance method and maintenance device |
| CN113551857A (en) * | 2020-04-24 | 2021-10-26 | Oppo（重庆）智能科技有限公司 | Electronic equipment and detection method for detecting sealing performance of electronic equipment |
-
2018
- 2018-02-01 CN CN201820172922.4U patent/CN207832401U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390572A (en) * | 2020-03-12 | 2021-09-14 | Oppo（重庆）智能科技有限公司 | Airtight maintenance method and maintenance device |
| CN113551857A (en) * | 2020-04-24 | 2021-10-26 | Oppo（重庆）智能科技有限公司 | Electronic equipment and detection method for detecting sealing performance of electronic equipment |
| CN113551857B (en) * | 2020-04-24 | 2023-06-30 | Oppo（重庆）智能科技有限公司 | Electronic equipment and detection method for detecting tightness of electronic equipment |
| 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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