CN104090131A - Fixing device and jig for screen testing - Google Patents
Fixing device and jig for screen testing Download PDFInfo
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- CN104090131A CN104090131A CN201410307736.3A CN201410307736A CN104090131A CN 104090131 A CN104090131 A CN 104090131A CN 201410307736 A CN201410307736 A CN 201410307736A CN 104090131 A CN104090131 A CN 104090131A
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- screen
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- 238000012360 testing method Methods 0.000 title claims abstract description 85
- 238000009434 installation Methods 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 14
- 210000002421 cell wall Anatomy 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention relates to the technical field of electronic equipment testing, in particular to a fixing device for screen testing. The device comprises a product fixing part and a pulling part connected with the product fixing part. The product fixing part comprises a product fixing plate, a fixing groove is formed in the product fixing plate and used for placing a screen to be tested, and one or more clamping parts for clamping the screen to be tested are arranged in the fixing groove. The invention further provides a jig for screen testing. The jig comprises a testing frame and a testing assembly installed in the testing frame. The fixing device is further arranged in the testing frame and used for screen testing. In the testing process of the screen of an electronic product, friction and collision between the screen and the fixing groove are reduced, meanwhile, one fixing groove can be used for testing screens different in specification, and therefore production cost is reduced. Multiple fixing grooves and multiple electric conduction modules are matched for testing at the same time, so that production efficiency is improved, and the occupied space occupied in production is reduced.
Description
Technical field
The present invention relates to electronic equipment technical field of measurement and test, relate in particular to a kind of stationary installation and tool for screen test.
Background technology
Measurement jig belongs to a classification below tool, a kind of tool of specially function of product, the calibration of power, life-span, performance etc. being tested, tested.Because of its mainly on production line for the test of the indices of product, so be measurement jig.
Function test fixture is a kind of some operations that are used for testing in semi-manufacture/finished product or production link, with this, judge whether measurand has reached the mechanical assist device of initial designs person's object, function test fixture is applied to simulation, numeral, storer, RF and power circuit, for each form, needs corresponding function test fixture.
Existing electronic equipment, as the screen of mobile phone and panel computer etc. needs to test before assembling, to guarantee the qualification rate of final products, when screen is tested, often by screen is switched on, to observe the demonstration situation of product, at present in test process or use artificial, complicated operation and possess certain danger, accuracy rate is lower simultaneously.
While adopting semi-automation to test, conventionally can carry out the fixing of screen to be measured by the pickup groove in stationary installation, the size of pickup groove sets, can only put into the screen suitable with its specification, this just need to offer the stationary installation of plurality of specifications when test according to different screen size, cause the increasing of production cost; Meanwhile, even adaptive pickup groove and screen, often pickup groove will be greater than the size of screen slightly, so that the putting into of screen, but because be rigid contact between screen and pickup groove, in translation and fetching process, easily occur colliding with and damaging, strengthened the loss of producing.
Summary of the invention
The object of the invention is to propose a kind of stationary installation and tool for screen test, can make the screen of electronic product when testing, in pickup groove, obtain comparatively reliable and stable fixing, reduced friction and collision between screen and pickup groove, simultaneously also can be so that the screen of a pickup groove test plurality of specifications.
For reaching this object, the present invention by the following technical solutions:
A kind of stationary installation for screen test, it comprises product fixture and the drawer being connected with product fixture, described product fixture comprises product fixation plate, on described product fixation plate, offer at least one for placing the pickup groove of screen to be measured, in described pickup groove, be provided with at least one for clamping the elastic clamping pieces of screen to be measured.
Wherein, described elastic clamping pieces is arranged on the same cell wall of pickup groove.
Wherein, described elastic clamping pieces is two groups, and the quantity of every group of elastic clamping pieces is identical, and two groups of elastic clamping pieces are arranged on respectively on two relative cell walls of described pickup groove.
Wherein, described elastic clamping pieces comprises elastic body and the cramping body being connected with elastic body.
Wherein, the concaver that described cramping body is strip, the height of described concaver is less than or equal to the thickness of screen to be measured.
Wherein, described cramping body is provided with cushion pad with one end that screen to be measured contacts.
Wherein, described cushion pad adopts flexible material to make.
A kind of screen measurement jig is also provided, comprise test frame and be arranged on the test suite in test frame, described test suite comprises descending cylinder and the guide rails that is fixed on test frame top, the free end of described descending cylinder is fixed with lower platen, the two ends of described lower platen are respectively arranged with guide end, described guide end is arranged in guide rails, also comprises the stationary installation of described screen measurement jig in described test frame.
Wherein, on described lower platen, be fixed with for testing the test suite of screen to be measured.
Wherein, the sliding part that is provided with sliding rail and matches with sliding rail between the bottom of described product fixture and the bottom of test frame.
Wherein, the outer setting of described drawer is useful on the handle of pull.
The invention has the beneficial effects as follows: the structure of elastic clamping pieces makes the screen of electronic product when test, in pickup groove, obtain comparatively reliable and stable fixing, friction and collision between screen and pickup groove have been reduced, simultaneously also can be so that the screen of a pickup groove test plurality of specifications have reduced production cost; A plurality of pickup grooves and a plurality of conduction module match and test simultaneously, have improved production efficiency, have reduced to produce to take up room.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screen measurement jig that provides of the specific embodiment of the invention 1;
Fig. 2 is the structural representation of the stationary installation for screen test that provides of the specific embodiment of the invention 1;
Fig. 3 is the structural representation of the stationary installation for screen test that provides of the specific embodiment of the invention 3.
In figure:
1, product fixation plate; 2, pickup groove; 3, elastic body; 4, cramping body; 5, cushion pad; 6, descending cylinder; 7, guide rails; 8, lower platen; 9, sliding rail; 10, handle; 11, test frame; 12, conduction module.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate technical scheme of the present invention.
Embodiment 1
As shown in Figure 2, a kind of stationary installation for screen test, it comprises product fixture and the drawer being connected with product fixture, described product fixture is for fixing screen to be measured, described drawer is fixed on a side of product fixture, for pulling out easily or push product fixture.
Described product fixture comprises product fixation plate 1, on described product fixation plate 1, offer at least one for placing the pickup groove 2 of screen to be measured, described pickup groove 2 is for holding screen to be measured, because the screen of electronic product has plurality of specifications, if the specification of the corresponding a kind of electronic product of a kind of screen fixture, need to prepare multiple fixing devices, production and administration is all a problem comparatively bothering, also increased production cost simultaneously, therefore, the present invention is provided with at least one for clamping the elastic clamping pieces of screen to be measured in described pickup groove 2, to adapt to the screen test of plurality of specifications.
Concrete, described elastic clamping pieces is arranged on the cell wall of the same side of pickup groove 2, and the installation quantity of described elastic clamping pieces can be a plurality of, is evenly distributed on the cell wall of the same side.By the interaction of elastic clamping pieces and offside cell wall, by firm being fixed in pickup groove 2 of screen to be measured.
Described elastic clamping pieces comprises elastic body 3 and the cramping body 4 being connected with elastic body 3.Described elastic body 3, for providing elastic force to push against screen, prevents its collision, and described cramping body for being close to the edge of screen to be measured under the pressure of elastic body 3.Preferably, the concaver that described cramping body 4 is strip, the height of described concaver is less than or equal to the thickness of screen to be measured.
In order to prevent cramping body 4 because holding force is spent the infringement that may cause screen to be measured greatly, one end that the present invention contacts with screen to be measured at described cramping body 4 is also provided with cushion pad 5.Described cushion pad 5 adopts flexible material to make.
As shown in Figure 1, the present invention also provides a kind of screen measurement jig, comprise test frame 11 and be arranged on the test suite in test frame 11, described test suite comprises descending cylinder 6 and the guide rails 7 that is fixed on test frame 11 tops, the free end of described descending cylinder 6 is fixed with lower platen 8, the two ends of described lower platen 8 are respectively arranged with guide end, described guide end is arranged in guide rails 7, being provided for of described guide rails 7 guarantee lower platen 8 in pressing down process over against screen to be measured, to avoid deviation, cause the damage of screen to be measured.In described test frame 1, also comprise the above-mentioned stationary installation for screen measurement jig.
On described lower platen 8, be fixed with for testing the conduction module 12 of screen to be measured.Concrete, for the efficiency of testing, can on another product fixation plate 1, a plurality of pickup grooves 2 be set, on lower platen 8, the described conduction module 12 identical with the quantity of pickup groove 2 can be set simultaneously, can meet the requirement of once testing a plurality of screens, improve production efficiency.
Preferably, the sliding part that is provided with sliding rail 9 and matches with sliding rail 9 between the bottom of described product fixture and the bottom of test frame 11.To facilitate the pull of product fixture, meanwhile, the outer setting of described drawer is useful on the handle 10 of pull.
Embodiment 2
A kind of screen measurement jig, comprise test frame and be arranged on the test suite in test frame, described test suite comprises descending cylinder and the guide rails that is fixed on test frame top, the free end of described descending cylinder is fixed with lower platen, the two ends of described lower platen are respectively arranged with guide end, described guide end is arranged in guide rails, also comprises the stationary installation for screen measurement jig in described test frame.
The described stationary installation for screen test, comprise product fixture and the drawer being connected with product fixture, described product fixture is for fixing screen to be measured, and described drawer is fixed on a side of product fixture, for pulling out easily or push product fixture.
Described product fixture comprises product fixation plate, on described product fixation plate, offer for placing the pickup groove 2 of screen to be measured, described pickup groove 2 is for holding screen to be measured, because the screen of electronic product has plurality of specifications, if the specification of the corresponding a kind of electronic product of a kind of screen fixture, need to prepare multiple fixing devices, increased production cost, therefore, the present invention is provided with at least one for clamping the elastic clamping pieces of screen to be measured in described pickup groove 2, to adapt to the screen test of plurality of specifications.
As shown in Figure 3, described elastic clamping pieces is two groups, and the quantity of every group of elastic clamping pieces is identical, and two groups of elastic clamping pieces are arranged on respectively on two relative cell walls of described pickup groove 2.Two groups of elastic clamping pieces corresponding installations one by one, reach the equilibrium of clamping strength.
Wherein, described elastic clamping pieces comprises elastic body 3 and the cramping body 4 being connected with elastic body 3.Described elastic body 3, for providing elastic force to push against screen, prevents its collision, and described cramping body 4 for being close to the edge of screen to be measured under elastomeric pressure.Preferably, the concaver that described cramping body 4 is strip, the height of described concaver is less than or equal to the thickness of screen to be measured.
In order to prevent cramping body 4 because holding force is spent the infringement that may cause screen to be measured greatly, one end that the present invention contacts with screen to be measured at described cramping body 4 is also provided with cushion pad 5.Described cushion pad 5 adopts flexible material to make.
On described lower platen, be fixed with at least one for testing the conduction module of screen to be measured.Concrete, for the efficiency of testing, on a lower platen, can be provided with a plurality of described conduction modules, the distribution of described conduction module and corresponding one by one with pickup groove.Can meet the requirement of once testing a plurality of screens like this, improve production efficiency.
The sliding part that is provided with sliding rail and matches with sliding rail between the bottom of described product fixture and the bottom of test frame.The outer setting of described drawer is useful on the handle of pull.
In sum, the structure of elastic clamping pieces makes the screen of electronic product when test, obtains comparatively reliable and stable fixing in pickup groove, has reduced friction and collision between screen and pickup groove, simultaneously also can be so that the screen of a pickup groove test plurality of specifications have reduced production cost; A plurality of pickup grooves and a plurality of conduction module match and test simultaneously, have improved production efficiency, have reduced to produce to take up room.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (10)
1. the stationary installation for screen test, it is characterized in that: it comprises product fixture and the drawer being connected with product fixture, described product fixture comprises product fixation plate (1), on described product fixation plate (1), offer the pickup groove (2) for placing screen to be measured, in described pickup groove (2), be provided with at least one for clamping the elastic clamping pieces of screen to be measured.
2. the stationary installation for screen test according to claim 1, is characterized in that: described elastic clamping pieces is arranged on the same cell wall of pickup groove (2).
3. the stationary installation for screen test according to claim 1, it is characterized in that: described elastic clamping pieces is two groups, the quantity of every group of elastic clamping pieces is identical, and two groups of elastic clamping pieces are arranged on respectively on two relative cell walls of described pickup groove (2).
4. the stationary installation for screen test according to claim 1, described elastic clamping pieces comprises elastic body (3) and the cramping body (4) being connected with elastic body (3).
5. the stationary installation for screen test according to claim 4, is characterized in that: described cramping body (4) is the concaver of strip, and the height of described concaver is less than or equal to the thickness of screen to be measured.
6. the stationary installation for screen test according to claim 4, is characterized in that: one end that described cramping body (4) contacts with screen to be measured is provided with cushion pad (5).
7. the stationary installation for screen test according to claim 6, is characterized in that: described cushion pad (5) adopts flexible material to make.
8. a screen measurement jig, comprise test frame (11) and be arranged on the test suite in test frame (11), described test suite comprises descending cylinder (6) and the guide rails (7) that is fixed on test frame (11) top, the free end of described descending cylinder (6) is fixed with lower platen (8), the two ends of described lower platen (8) are respectively arranged with guide end, described guide end is arranged in guide rails, it is characterized in that, in described test frame (1), also comprise the stationary installation of the screen measurement jig as described in claim 1-7 any one.
9. screen measurement jig according to claim 8, is characterized in that: on described lower platen (8), be fixed with for testing the conduction module (12) of screen to be measured.
10. screen measurement jig according to claim 8, is characterized in that: the sliding part that is provided with sliding rail (9) between the bottom of the bottom of described product fixture and test frame (11) and matches with sliding rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307736.3A CN104090131A (en) | 2014-06-30 | 2014-06-30 | Fixing device and jig for screen testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307736.3A CN104090131A (en) | 2014-06-30 | 2014-06-30 | Fixing device and jig for screen testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104090131A true CN104090131A (en) | 2014-10-08 |
Family
ID=51637862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307736.3A Pending CN104090131A (en) | 2014-06-30 | 2014-06-30 | Fixing device and jig for screen testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104090131A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493739A (en) * | 2016-11-21 | 2017-03-15 | 电子科技大学中山学院 | Mechanical control device of capacitive touch screen equipment |
| CN107228992A (en) * | 2016-03-23 | 2017-10-03 | 昆山迈致治具科技有限公司 | A kind of test device for multiple communication terminal screens |
| CN107631937A (en) * | 2017-09-29 | 2018-01-26 | 苏州惠邦科信息技术有限公司 | Mobile phone screen pressure test device |
| CN107884161A (en) * | 2017-09-30 | 2018-04-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of display visual characteristic test device |
| CN108106948A (en) * | 2017-12-19 | 2018-06-01 | 苏州吉赛电子科技有限公司 | A kind of flexible screen bend testing apparatus |
| CN109557461A (en) * | 2017-09-26 | 2019-04-02 | 天津梦祥原科技有限公司 | A kind of photoelectric coupling switch chamber |
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| CN201188109Y (en) * | 2008-04-10 | 2009-01-28 | 中芯国际集成电路制造(上海)有限公司 | Hand-operated jig for encapsulating chip |
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| US20130033253A1 (en) * | 2011-08-07 | 2013-02-07 | Chung Instrument Electronics Industrial Co., Ltd. | Multimeter having clamping means for test probe |
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| CN204065135U (en) * | 2014-06-30 | 2014-12-31 | 昆山迈致治具科技有限公司 | A kind of stationary installation for screen test and tool |
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2014
- 2014-06-30 CN CN201410307736.3A patent/CN104090131A/en active Pending
Patent Citations (7)
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| JP2005201813A (en) * | 2004-01-16 | 2005-07-28 | Shinko Electric Ind Co Ltd | Semiconductor test equipment and manufacturing method of contact |
| CN101149891A (en) * | 2006-09-19 | 2008-03-26 | 威光自动化科技股份有限公司 | Detection module of measurement carrier for display panel |
| CN201188109Y (en) * | 2008-04-10 | 2009-01-28 | 中芯国际集成电路制造(上海)有限公司 | Hand-operated jig for encapsulating chip |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228992A (en) * | 2016-03-23 | 2017-10-03 | 昆山迈致治具科技有限公司 | A kind of test device for multiple communication terminal screens |
| CN106493739A (en) * | 2016-11-21 | 2017-03-15 | 电子科技大学中山学院 | Mechanical control device of capacitive touch screen equipment |
| CN106493739B (en) * | 2016-11-21 | 2019-02-12 | 电子科技大学中山学院 | Mechanical control device of capacitive touch screen equipment |
| CN109557461A (en) * | 2017-09-26 | 2019-04-02 | 天津梦祥原科技有限公司 | A kind of photoelectric coupling switch chamber |
| CN107631937A (en) * | 2017-09-29 | 2018-01-26 | 苏州惠邦科信息技术有限公司 | Mobile phone screen pressure test device |
| CN107884161A (en) * | 2017-09-30 | 2018-04-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of display visual characteristic test device |
| CN108106948A (en) * | 2017-12-19 | 2018-06-01 | 苏州吉赛电子科技有限公司 | A kind of flexible screen bend testing apparatus |
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Application publication date: 20141008 |