CN106501659A - One kind is used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make - Google Patents
One kind is used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make Download PDFInfo
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- CN106501659A CN106501659A CN201611041206.4A CN201611041206A CN106501659A CN 106501659 A CN106501659 A CN 106501659A CN 201611041206 A CN201611041206 A CN 201611041206A CN 106501659 A CN106501659 A CN 106501659A
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- make
- touch screen
- capacitive touch
- under test
- screen sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a kind of be used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, it includes the engaging means being engaged for the golden finger contact with board under test, and for supporting the platform of board under test, the fixing device of golden finger contact and engaging means for quick assembling board under test, and the testing equipment being connected with engaging means.It is an object of the invention to provide a kind of be used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, fast and easy accurately detects the break-make situation of screen channel, detects accurate and visual, easily operation, and variety classes display screen golden finger situation is suitable for, widely applicable.
Description
Technical field
The invention belongs to electronic product production field, specially a kind of logical for capacitive touch screen sensor multifunctional channel
Break automatic testing jig.
Background technology
Terminal（Including but not limited to mobile phone, computer, TV, flat board etc.）Display screen is a kind of to lead to certain e-file
Cross specific transmission equipment instrument and be shown on screen a kind of display device for being re-reflected into human eye, now mainly have TFT liquid crystal
Display screen, UFB LCDs, STN screens, active matrix organic light-emitting diode (AMOLED) panel（AMOLED）Deng.
When terminal display screen is that automatically controlled components and parts are attached, generally by the way of winding displacement, the end of display screen
End is provided with golden finger（connecting finger）Circuitry contacts, all of signal are transmitted by golden finger
's.Golden finger is made up of numerous flavous conductive contact blades, because of its surface gold-plating and conductive contact blade arrangement such as finger-shaped, so
Referred to as " golden finger ".
In order to detect whether the display screen for making wiring shows normally, need to detect each circuit path one by one
Whether power on/off is working properly, and this kind of mode method the more commonly used at present is exactly resistance when measuring each passage break-make
Value, is judged whether normally with this；If resistance value is higher than normal value after being powered, illustrate that this passage open circuit, circuit disconnect；If being powered
Less than normal value, resistance value then illustrates that this passage short circuit, circuit have the situation of intersection afterwards.
In this, as the break-make situation that basis for estimation can relatively accurately reflect each passage of display screen.
But current operator scheme uses the pattern of manual measurement mostly, using manually coming to measure one by one, efficiency
Low, and easily golden finger is caused damage, while the situation that there is also loose contact occurs, cause repeatedly measurement or detect
Mistake.
Content of the invention
The purpose of the present invention is for problem above, there is provided a kind of for capacitive touch screen sensor multifunctional channel break-make
Automatic testing jig, fast and easy accurately detect the break-make situation of screen channel, detect accurate and visual, easily operation, Er Qieke
Adapt to variety classes display screen golden finger situation, widely applicable.
For realizing that object above, the technical solution used in the present invention be：A kind of multi-functional for capacitive touch screen sensor
The automatic testing jig of passage break-make, it include the engaging means being engaged for the golden finger contact with board under test, and are used for propping up
The platform of support board under test, for the fixing device of golden finger contact and the engaging means of quick assembling board under test, and with connection
The testing equipment that device is connected；
The engaging means include and board under test（13）Golden finger contact（131）Corresponding multiple test contacts are set（12）Survey
Test plate (panel)（11）, and connect test board（11）Wire with detection display device；
The fixing device includes base（1）, and it is vertically arranged in base（1）On riser（2）, riser（2）Top is arranged
There is bearing（6）, bearing（6）On be provided with activity, the fixable force application rod in position（7）, force application rod（7）Lower section passes through connecting rod
（8）It is connected to pressing plate（9）；Pressing plate（9）Both sides are enclosed within guide rod（4）On, guide rod（4）It is fixed on base（1）On；
The testing equipment（14）Including electrically-controlled component, and viewing area, viewing area is provided with multiple each gold corresponding
Finger contact（131）, for showing the passage viewing area of each track resistance values（15）.
Further, pressing plate（9）Lower section be provided with spring（5）It is sleeved on guide rod（4）On.
Further, the guide rod（4）Top by arrange baffle plate（3）Realize to pressing plate（9）Up and down region
Spacing.
Further, the platform for supporting board under test is objective table（101）, which is fixed on base（1）On, and carry
Thing platform（101）Surface is provided with through hole.
Further, the objective table（101）On be provided with for board under test（13）Carry out spacing limiting plate
（103）.
Further, the limiting plate（103）For two pieces, vertical interlaced is arranged on objective table（101）On.
Further, the limiting plate（103）It is arranged on objective table（101）Upper L-shaped structure, and direction is treated on the inside of L-shaped
Drafting board（13）.
Further, the limiting plate（103）With objective table（101）Between be provided with for accommodating board under test（13）Limit
Position groove（104）.
Further, the limiting plate（103）Pass through objective table between objective table (101)（101）The installation of upper setting
Hole（102）, and pass through installing hole（102）Trip bolt（105）Realize to limiting plate（103）Fixation.
Beneficial effects of the present invention：The invention provides a kind of be used for capacitive touch screen sensor multifunctional channel break-make certainly
Dynamic testing jig, fast and easy accurately detect the break-make situation of screen channel, detect accurate and visual, easily operation, and can fit
Variety classes display screen golden finger situation is answered, widely applicable.
1st, directly quickly achieved a butt joint and dismounting by test contact and the golden finger contact of board under test, by inspection
Measurement equipment carries out the resistance value for showing each contact respective channel, so as to judge the break-make situation of passage.
2nd, the passage viewing area by the corresponding each golden finger contact on testing equipment carries out the figure of testing resistance value
Display directly perceived.
3rd, the test board arranged below pressing plate is demountable structure, is fixed on below pressing plate front end by fast cartridge screw；
The test contact arranged below test board corresponds to the golden finger contact on board under test, when board under test is different, needs replacing different
Test board carry out test operation.
4th, the graph direct that having reserved multiple passage viewing areas on testing equipment carries out testing resistance value shows, to adapt to not
With the board under test of quantity golden finger contact, wide accommodation.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention.
Fig. 2 is schematic top plan view of the present invention in Fig. 1（Omit testing equipment）.
Fig. 3 is that the present invention is right in Fig. 1 regards schematic diagram（Omit testing equipment）.
Fig. 4 is close-up schematic view at A in Fig. 1.
Fig. 5 is objective table, limiting plate and test board matching relationship partial sectional view in Fig. 1.
Described in figure, label character is expressed as：1st, base；101st, objective table；102nd, installing hole；103rd, limiting plate；104th, limit
Position groove；105th, trip bolt；2nd, riser；3rd, baffle plate；4th, guide rod；5th, spring；6th, bearing；7th, force application rod；8th, connecting rod；9th, press
Plate；10th, fast cartridge screw；11st, test board；12nd, test contact；13rd, board under test；131st, golden finger contact；14th, testing equipment；15、
Passage viewing area；16th, resistance show bar.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings the present invention is entered
Row is described in detail, and the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention
Effect.
As Figure 1-Figure 5, concrete structure of the invention is：A kind of logical for capacitive touch screen sensor multifunctional channel
Break automatic testing jig, and it includes the engaging means being engaged for the golden finger contact with board under test, and to be measured for supporting
The platform of plate, for the fixing device of golden finger contact and the engaging means of quick assembling board under test, and with engaging means phase
The testing equipment of connection；
The engaging means include the test board of multiple test contacts 12 corresponding with the setting of the golden finger contact 131 of board under test 13
11, and connect the wire of test board 11 and detection display device；
The fixing device includes base 1, and the riser 2 being vertically arranged on base 1, is provided with bearing 6 above riser 2,
Activity, the fixable force application rod 7 in position is provided with bearing 6, and pressing plate 9 is connected to by connecting rod 8 below force application rod 7；Pressure
9 both sides of plate are enclosed within guide rod 4, and guide rod 4 is fixed on base 1；
The testing equipment 14 includes that electrically-controlled component, and viewing area, viewing area are provided with multiple each golden hand corresponding
Refer to contact 131, for showing the passage viewing area 15 of each track resistance values.
Preferably, the lower section of pressing plate 9 is provided with spring 5 and is sleeved on guide rod 4.
Preferably, the top of the guide rod 4 is realized to the spacing of 9 up and down region of pressing plate by arranging baffle plate 3.
Preferably, the platform for supporting board under test is objective table 101, and which is fixed on base 1, and objective table
101 surfaces are provided with through hole.
Preferably, it is provided with the objective table 101 for carrying out spacing limiting plate 103 to board under test 13.
Preferably, the limiting plate 103 is two pieces, and vertical interlaced is arranged on objective table 101.
Preferably, the limiting plate 103 is arranged on L-shaped structure on objective table 101, and towards board under test 13 on the inside of L-shaped.
Preferably, it is provided between the limiting plate 103 and objective table 101 for accommodating the stopper slot 104 of board under test 13.
Preferably, the installing hole 102 between the limiting plate 103 and objective table 101 by arranging on objective table 101, with
And the fixation to limiting plate 103 is realized through the trip bolt 105 of installing hole 102.
When specifically used, as shown in figure 1, according to the situation of display screen that is, the situation of board under test 13 carry out selecting suitable
Test board 11 realizes fastening installed in the lower section of pressing plate 9 by fast cartridge screw 10；Then according to the dimensions length of board under test 13,
On objective table 101, select suitable installing hole 102 to carry out installing limiting plate 103, limiting plate 103 and objective table 101 and treat
The rigging position relation of drafting board 13 is as shown in Figure 5 so that board under test 13 can carry out spacing clamping, same time limit by stopper slot 104
Two vertical degree of freedom directions of position horizontal plane, avoid loosening occur in test process, successively while it also avoid contact not
Good situation.
The measuring system of Measurement channel resistance is integrated with testing equipment 14, and passage is actually circuit, with specific
Resistance value, therefore detects its resistance value with the nominal contrast i.e. break-make situation of can be known passage.How known certain electricity is measured
The resistance value on road be the technology that can realize of routine techniques, the i.e. design of the circuit with integrated be can to adopt routine techniques come real
Existing, do not illustrate herein.
The connecting line of test board 11 is linked in testing equipment 14, starts control system；Then board under test 13 is placed on
On objective table 101, the survey on golden finger contact 131 and the test board 11 on test board 11 is caused by the effect of limiting plate 103
Examination contact 12 is corresponded, and is then pushed force application rod 7, power is transmitted on pressing plate 9 by connecting rod 8, realizes under fixation clip 9
The test board 11 of side, makes test board 11 be in close contact with board under test 13.
Display situation on observation testing equipment 14, as Figure 1 and Figure 4, the multiple golden fingers on certain board under test 13 are touched
The passage portion resistance situation of point 131 is as shown in figure 4, each passage viewing area 15 passes through the 16 accurate display of resistance show bar in figure
The resistance situation of each passage.
Fig. 1 and Fig. 4 can learn that the board channel to be measured of this inspection has 12 groups；Also show testing equipment 14 simultaneously to have
Two rows, can carry out multiple Air conduct measurements simultaneously；In Fig. 4 by resistance show bar 16 can learn channel number for M5,
M8, M10, M12 resistance is normal, and channel number is substantially low for the resistance value of M6, M7, and the resistance value of passage M9, M11 is close to the limit
Show value.
Resistance show bar 16 for showing considers the factors such as error, resistance value of the channel number in Fig. 4 for M6, M7
Substantially low, illustrate that the passage has short-circuit conditions, part circuit to be skipped, only calculate the resistance at short circuit, the passage does not conform to
Lattice；Channel number in Fig. 4 is close to limit show value for the resistance value of M9, M11, indicates that the passage disconnects, open circuit conditions occurs,
Resistance value is close to limiting value, and the passage is unqualified.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property includes, so that a series of process, method, article or equipment including key elements not only includes those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle of the present invention and embodiment, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept.The above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, it is also possible to will
Above-mentioned technical characteristic is combined by rights；These improvement retouchings, change are combined, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (9)
1. a kind of be used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, it is characterised in that it include for
The engaging means being engaged with the golden finger contact of board under test, and for supporting the platform of board under test, treat for quick assembling
The golden finger contact of drafting board and the fixing device of engaging means, and the testing equipment being connected with engaging means；
The engaging means include and board under test（13）Golden finger contact（131）Corresponding multiple test contacts are set（12）Survey
Test plate (panel)（11）, and connect test board（11）Wire with detection display device；
The fixing device includes base（1）, and it is vertically arranged in base（1）On riser（2）, riser（2）Top is arranged
There is bearing（6）, bearing（6）On be provided with activity, the fixable force application rod in position（7）, force application rod（7）Lower section passes through connecting rod
（8）It is connected to pressing plate（9）；Pressing plate（9）Both sides are enclosed within guide rod（4）On, guide rod（4）It is fixed on base（1）On；
The testing equipment（14）Including electrically-controlled component, and viewing area, viewing area is provided with multiple each gold corresponding
Finger contact（131）, for showing the passage viewing area of each track resistance values（15）.
2. according to claim 1 a kind of for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, its
It is characterised by, pressing plate（9）Lower section be provided with spring（5）It is sleeved on guide rod（4）On.
3. according to claim 1 a kind of for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, its
It is characterised by, the guide rod（4）Top by arrange baffle plate（3）Realize to pressing plate（9）Up and down region spacing.
4. according to claim 1 a kind of for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, its
It is characterised by, the platform for supporting board under test is objective table（101）, which is fixed on base（1）On, and objective table
（101）Surface is provided with through hole.
5. according to claim 4 a kind of for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, its
It is characterised by, the objective table（101）On be provided with for board under test（13）Carry out spacing limiting plate（103）.
6. according to claim 5 a kind of for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, its
It is characterised by, the limiting plate（103）For two pieces, vertical interlaced is arranged on objective table（101）On.
7. according to claim 5 a kind of for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, its
It is characterised by, the limiting plate（103）It is arranged on objective table（101）Upper L-shaped structure, and towards board under test on the inside of L-shaped（13）.
8. according to claim 5 a kind of for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make, its
It is characterised by, the limiting plate（103）With objective table（101）Between be provided with for accommodating board under test（13）Stopper slot
（104）.
9. the one kind according to claim 5-8 any one is automatic for capacitive touch screen sensor multifunctional channel break-make
Testing jig, it is characterised in that the limiting plate（103）Pass through objective table between objective table (101)（101）The installation of upper setting
Hole（102）, and pass through installing hole（102）Trip bolt（105）Realize to limiting plate（103）Fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041206.4A CN106501659A (en) | 2016-11-24 | 2016-11-24 | One kind is used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041206.4A CN106501659A (en) | 2016-11-24 | 2016-11-24 | One kind is used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make |
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| Publication Number | Publication Date |
|---|---|
| CN106501659A true CN106501659A (en) | 2017-03-15 |
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ID=58328348
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611041206.4A Pending CN106501659A (en) | 2016-11-24 | 2016-11-24 | One kind is used for the automatic testing jig of capacitive touch screen sensor multifunctional channel break-make |
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| CN (1) | CN106501659A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459653A (en) * | 2018-12-29 | 2019-03-12 | 北方奥钛纳米技术有限公司 | A kind of battery core short circuit testing tool |
| CN113253032A (en) * | 2021-05-21 | 2021-08-13 | 昆山龙雨智能科技有限公司 | Touch-sensitive screen Sensor function test device |
| CN114414930A (en) * | 2022-03-28 | 2022-04-29 | 深圳市恒讯通电子有限公司 | Screen colour detection device power consumption switch |
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| CN103487716A (en) * | 2013-10-10 | 2014-01-01 | 南京华睿川电子科技有限公司 | Intelligent testing machine of capacitive screen sensor |
| CN205246779U (en) * | 2015-12-19 | 2016-05-18 | 江西合力泰科技有限公司 | Screen smoke test equipment |
| CN206292333U (en) * | 2016-11-24 | 2017-06-30 | 湖南亿泰启智能电子科技有限公司 | One kind is used for the capacitive touch screen sensor automatic testing jig of multifunctional channel break-make |
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2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202330607U (en) * | 2011-11-16 | 2012-07-11 | 东莞市润华光电有限公司 | Two-side intuitive function test device for small piece indium tin oxide (ITO) glass |
| CN103487716A (en) * | 2013-10-10 | 2014-01-01 | 南京华睿川电子科技有限公司 | Intelligent testing machine of capacitive screen sensor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459653A (en) * | 2018-12-29 | 2019-03-12 | 北方奥钛纳米技术有限公司 | A kind of battery core short circuit testing tool |
| CN113253032A (en) * | 2021-05-21 | 2021-08-13 | 昆山龙雨智能科技有限公司 | Touch-sensitive screen Sensor function test device |
| CN113253032B (en) * | 2021-05-21 | 2023-08-15 | 昆山龙雨智能科技有限公司 | Touch-sensitive screen Sensor function testing arrangement |
| CN114414930A (en) * | 2022-03-28 | 2022-04-29 | 深圳市恒讯通电子有限公司 | Screen colour detection device power consumption switch |
| CN114414930B (en) * | 2022-03-28 | 2022-06-28 | 深圳市恒讯通电子有限公司 | Screen colour detection device power consumption switch |
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Address after: 422000, Hunan Province Industrial Park, No. six East of Huaihua Road, standardized factory building, two floor Applicant after: Hunan billion Kai Intelligent Electronic Technology Co., Ltd. Address before: 422000 Xinshao City, Shaoyang province Daping Development Zone, Choi Hing Road Applicant before: Hunan billion Kai Intelligent Electronic Technology Co., Ltd. |