CN102628776A - Push-pull effort test machine - Google Patents
Push-pull effort test machine Download PDFInfo
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- CN102628776A CN102628776A CN2012100750954A CN201210075095A CN102628776A CN 102628776 A CN102628776 A CN 102628776A CN 2012100750954 A CN2012100750954 A CN 2012100750954A CN 201210075095 A CN201210075095 A CN 201210075095A CN 102628776 A CN102628776 A CN 102628776A
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Abstract
The invention provides a push-pull effect test machine. The machine comprises a clamping device, a push-pull device and an insert piece unit, the clamping device is used for clamping and fixing an electronic product, the push-pull device has a push-pull rod, the insert piece unit is fixed on the push-pull rod, the insert piece unit has at least one metal insert piece, the metal insert piece is inserted into a connector in the test process to make the connector bear external force, and a case that the metal insert piece is mutually perpendicular to the push-pull rod makes the force direction of the connector be along the push-pull direction of the push-pull rod. The material of the insert piece is metal, so the insert piece is difficultly damaged in the test process; and the insert piece unit is directly fixed on the push-pull rod, so force applied to the connector can be accurately reflected, thereby the test accuracy is guaranteed.
Description
Technical field
The present invention relates in particular to a kind of pushing and drawing force testing machine platform that the weld strength of the connector on the electronic product is tested relevant for a kind of tester table.
Background technology
Connector is applied on the electronic product of many types; The effect of connector is electronic product is connected with other external units; Connector generally adopts the mode piece of welding on electronic product, adopts tester table that the connector application of force is come the weld strength of connector is tested usually.
As shown in Figure 1, with as the light-emitting diode light bar 10 of the light source of display panels for example, light-emitting diode light bar comprises circuit board 11, connector 12 and many light emitting diodes 13; The mode piece that this connector 12 passes through welding is on this circuit board 11, and this tester table has clamping device 20, push-pull device at fixed 30 and force transmission mechanism 40, and this clamping device 20 comprises clamping plate 21 and clamping plate 22; This light-emitting diode light bar 10 is clamped and fastened between these clamping plate 21 and the clamping plate 22, and this push-pull device at fixed 30 has pull bar 31, and this force transmission mechanism 40 comprises cable 41 and plastics terminal 42; These cable 41 1 ends are fixed on this pull bar 31, and the other end of this cable 41 is connected with plastics terminal 42, when connector 12 being carried out the weld strength test; This plastics terminal 42 inserts this connector 12, and this pull bar 31 vertically upwards draws, thereby drives this plastics terminal 42 upwards; Thereby make this connector 12 receive the pulling force that makes progress; This kind way, plastics terminal 42 are damaged easily, and this plastics terminal 42 possibly damage before connector 12 is pulled away from this circuit board 11; Connector 12 to accept direction single; The accuracy of testing can not be guaranteed, and the plastics terminal of different model, inconvenient operation need be changed to the connector of different model.
Summary of the invention
In view of this, fundamental purpose of the present invention is to solve the above problems and a kind of pushing and drawing force testing machine platform that uses metal insert to insert the test of the weld strength of carrying out connector in the connector to be measured is provided.
The present invention provides a kind of pushing and drawing force testing machine platform; Be used for the weld strength of the connector on the electronic product is tested; This pushing and drawing force testing machine platform comprises: clamping device, push-pull device at fixed and inserted sheet unit, and this clamping device is used to grip this electronic product, and this push-pull device at fixed has a pull bar; Said inserted sheet unit is fixed on this pull bar; This inserted sheet unit has at least one metal insert, and this metal insert inserts in test process in this connector so that this connector bears external force, and this metal insert and this pull bar vertical each other make this connector receive the push-and-pull direction of force direction along this pull bar.
Preferably, this pull bar push-and-pull vertically.
Preferably, this inserted sheet unit has first metal insert and second metal insert, is used for the test of weld strength of the connector of different size, and the size of this first metal insert is less than the size of this second metal insert.
Preferably, between this first metal insert and this second metal insert shape in an angle, this angle is 180 °.
Preferably, this inserted sheet unit has a plurality of metal inserts, forms angle between one of them of these a plurality of metal inserts and the adjacent metal inserted sheet, and the adjacent metal inserted sheet influences the test of the weld strength of this connector when avoiding this metal insert to insert this connector.
Preferably; This inserted sheet unit has a plurality of metal inserts; These a plurality of metal inserts are arranged along the direction of pull bar side by side, and the adjacent metal inserted sheet influences the test of the weld strength of this connector when having certain distance to avoid this metal insert to insert this connector between one of them and the adjacent metal inserted sheet of these a plurality of metal inserts.
Preferably, this pushing and drawing force testing machine platform more comprises cylinder, drives the push pull maneuver that pull bar is realized pull bar through this cylinder.
Preferably, the position of direct contact-connection assembly for electric is provided with coarse structure on metal insert.
Preferably, on this push-pull device at fixed, dynamometer is set, this dynamometer is used to test the power that this metal insert puts on this connector.
Preferably, this electronic product is a light-emitting diode light bar.
The invention has the beneficial effects as follows that this pushing and drawing force testing machine platform is simple in structure, makes things convenient for personnel operation; When the weld strength of connector is tested, only need make the metal insert of inserted sheet unit insert in this connector, this pull bar is pushed away or the action of drawing just can be accomplished test; Because inserted sheet is a metal material, therefore, is difficult in test process, damaging; And this inserted sheet unit is directly fixed on the pull bar; Can reflect the power that puts on this connector more accurately, guarantee the accuracy of test, eliminate the drawback of using plastics terminal test connector weld strength in the prior art.
Below in embodiment, be described in detail detailed features of the present invention and advantage; Its content is enough to make those skilled in the art to understand technology contents of the present invention and implements according to this; And according to content, claim and the diagram that this instructions disclosed, those skilled in the art can understand purpose and the advantage that the present invention is correlated with easily.
Description of drawings
Fig. 1 is the structural representation of the weld strength of the connector of test light-emitting diode light bar in the prior art;
Fig. 2 is the structural representation of one embodiment of the invention pushing and drawing force testing machine platform;
Fig. 3 A is the vertical view of inserted sheet unit;
Fig. 3 B is the sectional view of inserted sheet unit;
Fig. 4 carries out the synoptic diagram of tensile test to connector for the pushing and drawing force testing machine platform;
Fig. 5 carries out the synoptic diagram of thrust test to connector for the pushing and drawing force testing machine platform;
Fig. 6 is the structure vertical view of an embodiment inserted sheet unit;
Fig. 7 is the structure side view of an embodiment inserted sheet unit.
Embodiment
For making the object of the invention, structure, characteristic and function thereof there are further understanding, cooperate embodiment to specify as follows now.
Fig. 2 is the structural representation of one embodiment of the invention pushing and drawing force testing machine platform, like Fig. 2, and a kind of pushing and drawing force testing machine platform 1000 provided by the invention; Being used for the weld strength of the connector on the electronic product is tested, in present embodiment, is example with the weld strength of the connector on the light-emitting diode light bar in the test pattern 1 10 12; This pushing and drawing force testing machine platform 1000 comprises clamping device 200, push-pull device at fixed 300 and inserted sheet unit 400; This clamping device 200 comprises clamping plate 210 and clamping plate 220, and this light-emitting diode light bar 10 is clamped and fastened between these clamping plate 210 and the clamping plate 220, and this connector 12 is exposed to this clamping device 200 and with convenient it is carried out the test of weld strength; This push-pull device at fixed 300 has a pull bar 310; This pull bar 310 push-and-pull vertically, this inserted sheet unit 400 are arranged on this pull bar 310, in order inserted sheet unit 400 to be positioned on this pull bar 310; Be provided with clip 500 in this pull bar 310, this inserted sheet unit 400 is fixed on this clip 500.
It should be noted that this pull bar 310 is not limited to the vertical direction push-and-pull, the push-and-pull direction of pull bar 310 is to select according to the locus of reality test needs and connector.
Described pushing and drawing force testing machine platform 1000 more comprises cylinder, drives pull bar 310 through cylinder and realizes pull bar 310 push pull maneuver.
Fig. 3 A is the vertical view of inserted sheet unit 400; This inserted sheet unit 400 has first metal insert 410, second metal insert 420 and body 430; This body 430 is fixed on the clip 500 on the pull bar 310; The size of this first metal insert 410 is less than the size of this second metal insert 420; Be used to realize the test of weld strength of the connector of different size; This first metal insert 410 (perhaps this second metal insert 420) inserts in test process in the connector so that connector bears external force, and this first metal insert 410 (perhaps this second metal insert 420) and this pull bar 310 vertical each other make connector receive the push-and-pull direction of force direction along this pull bar 310.In this embodiment, between this first metal insert 410 and this second metal insert 420 shape in an angle, this angle is 180 °.
This first metal insert 410, second metal insert 420 and body 430 can be one-body molded; Utilizing first metal insert 410 (or second metal insert 420) to insert connector and force in this connector tests with the weld strength to connector; Because inserted sheet is a metal material; Therefore, be difficult in test process, damaging, and this inserted sheet unit is directly fixed on this pull bar 310; Guarantee the accuracy of test, eliminated the drawback of using plastics terminal test connector weld strength in the prior art.
Fig. 3 B is the sectional view of inserted sheet unit 400, this first metal insert 410 (or this second metal insert 420) slippage from this connector in order to prevent to test, and directly the position of contact-connection assembly for electric is provided with coarse structure 450 on metal insert.
This coarse structure 450 can be adhesive plaster or the coarse surface on this first metal insert 410 (or this second metal insert 420), being designed.
The structure of inserted sheet unit is not limited to the structure of the inserted sheet unit 400 shown in Fig. 3 A; The number of metal insert does not limit; Can also can be a plurality of metal inserts for 1 metal insert; When the inserted sheet unit has a plurality of metal insert; These a plurality of metal inserts can form angle on the same plane and between one of them and the adjacent metal inserted sheet of these a plurality of metal inserts; The adjacent metal inserted sheet influences the test of the weld strength of this connector when avoiding this metal insert to insert this connector, sees also Fig. 6, and inserted sheet unit 400 ' has four size different metallic inserted sheets 410 ', 420 ', 440 ', 450 ' and body 430 '; These four size different metallic inserted sheets 410 ', 420 ', 440 ', 450 ' are positioned on the same plane and this four size different metallic inserted sheets 410 ', 420 ', 440 ', 450 ' one of them and adjacent metal inserted sheet between form angle; The adjacent metal inserted sheet influence test of the weld strength of this connector when avoiding this metal insert to insert this connector, and 400 ' time, this body 430 ' is fixed on the clip 500 on the pull bar 310 in this inserted sheet unit of use.
Perhaps; These a plurality of metal inserts are arranged along the direction of pull bar 310 side by side; And the adjacent metal inserted sheet influences the test of the weld strength of this connector when having certain distance to avoid this metal insert to insert this connector between one of them of these a plurality of metal inserts and the adjacent metal inserted sheet; See also Fig. 7; Inserted sheet unit 400 " have three size different metallic inserted sheets 410 ", 420 ", 440 " and body 430 "; these three size different metallic inserted sheets 410 ", 420 ", 440 " arrange side by side along the direction of pull bar 310; And these three size different metallic inserted sheets 410 ", 420 ", 440 " one of them and adjacent metal inserted sheet between when having certain distance to avoid this metal insert to insert this connector the adjacent metal inserted sheet influence test of the weld strength of this connector, in this inserted sheet unit 400 of use " time, this body 430 " be fixed on the clip 500 on the pull bar 310.。
On this push-pull device at fixed 300, dynamometer 320 is set, this dynamometer 320 is used to test the size that first metal insert 410 (perhaps second metal insert 420) puts on the power of this connector 12.
Fig. 4 carries out the synoptic diagram of tensile test for 1000 pairs of connectors of pushing and drawing force testing machine platform 12; At this moment; Light-emitting diode light bar 10 is fixed in this clamping device 200, and this connector 12 is exposed to this and adds and hold the side that device 200 and connector 12 are positioned at clamping plate 210, and first metal insert 410 on this inserted sheet unit 400 (perhaps second metal insert 420) inserts this first connector 12; This pull bar 310 is realized the tensile test to connector 12 along upwards drawing towards the direction of clamping plate 210.
Fig. 5 carries out the synoptic diagram of thrust test for 1000 pairs of connectors of pushing and drawing force testing machine platform 12; At this moment; Light-emitting diode light bar 10 is fixed in this clamping device 200, and this connector 12 is exposed to this and adds and hold the side that device 200 and connector 12 are positioned at clamping plate 220, and first metal insert 410 on this inserted sheet unit 400 (perhaps second metal insert 420) inserts this first connector 12; This pull bar 310 is realized the thrust test to connector 12 along pushing away towards being directed downwards of clamping plate 220.
The invention has the beneficial effects as follows that this pushing and drawing force testing machine platform is simple in structure, makes things convenient for personnel operation; When the weld strength of connector is tested, only need make the metal insert of inserted sheet unit insert in this connector, this pull bar is pushed away or the action of drawing just can be accomplished test; Because inserted sheet is a metal material, therefore, is difficult in test process, damaging; And this inserted sheet unit is directly fixed on the pull bar; Can reflect the power that puts on this connector more accurately, guarantee the accuracy of test, eliminate the drawback of using plastics terminal test connector weld strength in the prior art.
The above is only notebook invention for presenting the preferred embodiments or the embodiment of the technological means that adopted of dealing with problems, and is not the scope that is used for limiting patent protection of the present invention.Be that all protection domains that is limited with claims of the present invention conform to, or change and modification, all belong within the scope of patent protection of the present invention according to the equalization that claim of the present invention is done.
Claims (10)
1. a pushing and drawing force testing machine platform is used for the weld strength of the connector on the electronic product is tested, and it is characterized in that, this pushing and drawing force testing machine platform comprises:
Clamping device is used to grip this electronic product;
Push-pull device at fixed, this push-pull device at fixed have a pull bar;
The inserted sheet unit; Said inserted sheet unit is fixed on this pull bar; This inserted sheet unit has at least one metal insert; This metal insert inserts in test process in this connector so that this connector bears external force, and this metal insert and this pull bar vertical each other make this connector receive the push-and-pull direction of force direction along this pull bar.
2. pushing and drawing force testing machine platform as claimed in claim 1 is characterized in that, the push-and-pull vertically of this pull bar.
3. pushing and drawing force testing machine platform as claimed in claim 1; It is characterized in that; This inserted sheet unit has first metal insert and second metal insert, is used for the test of weld strength of the connector of different size, and the size of this first metal insert is less than the size of this second metal insert.
4. pushing and drawing force testing machine platform as claimed in claim 2 is characterized in that, between this first metal insert and this second metal insert shape in an angle, this angle is 180 °.
5. pushing and drawing force testing machine platform as claimed in claim 1; It is characterized in that; This inserted sheet unit has a plurality of metal inserts; Form angle between one of them of these a plurality of metal inserts and the adjacent metal inserted sheet, the adjacent metal inserted sheet influences the test of the weld strength of this connector when avoiding this metal insert to insert this connector.
6. pushing and drawing force testing machine platform as claimed in claim 1; It is characterized in that; This inserted sheet unit has a plurality of metal inserts; These a plurality of metal inserts are arranged along the direction of pull bar side by side, and the adjacent metal inserted sheet influences the test of the weld strength of this connector when having certain distance to avoid this metal insert to insert this connector between one of them and the adjacent metal inserted sheet of these a plurality of metal inserts.
7. pushing and drawing force testing machine platform as claimed in claim 1 is characterized in that, this pushing and drawing force testing machine platform more comprises cylinder, drives the push pull maneuver that pull bar is realized pull bar through this cylinder.
8. pushing and drawing force testing machine platform as claimed in claim 1 is characterized in that, directly the position of contact-connection assembly for electric is provided with coarse structure on metal insert.
9. pushing and drawing force testing machine platform as claimed in claim 1 is characterized in that, on this push-pull device at fixed, dynamometer is set, and this dynamometer is used to test the power that this metal insert puts on this connector.
10. pushing and drawing force testing machine platform as claimed in claim 1 is characterized in that, this electronic product is a light-emitting diode light bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100750954A CN102628776A (en) | 2012-03-20 | 2012-03-20 | Push-pull effort test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100750954A CN102628776A (en) | 2012-03-20 | 2012-03-20 | Push-pull effort test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102628776A true CN102628776A (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100750954A Pending CN102628776A (en) | 2012-03-20 | 2012-03-20 | Push-pull effort test machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102628776A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471825A (en) * | 2013-08-27 | 2013-12-25 | 深圳市元征科技股份有限公司 | Strength detecting tool for welded assembly of top cover of lifting machine |
| CN103728122A (en) * | 2012-10-12 | 2014-04-16 | 江苏铁锚工具有限公司 | Wire pulling-detaching mechanism for terminal pressure welding machine |
| CN104459440A (en) * | 2014-12-10 | 2015-03-25 | 东莞市华贝电子科技有限公司 | Direction fixing device for testing reliability of interface of mobile terminal and testing method |
| CN106289970A (en) * | 2016-07-28 | 2017-01-04 | 大唐微电子技术有限公司 | A kind of chip external force resistance test device and method of testing thereof |
| CN108051127A (en) * | 2017-12-28 | 2018-05-18 | 深圳创维－Rgb电子有限公司 | A kind of lamp bar push-pull effort test fixture |
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| CN102128746A (en) * | 2010-12-22 | 2011-07-20 | 广州微点焊设备有限公司 | Microscopic welding micro-tensile measuring instrument |
| CN201926615U (en) * | 2010-12-09 | 2011-08-10 | 北大方正集团有限公司 | Drawing test fixture |
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| CN101097237A (en) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | Electron component pull force tester and method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728122A (en) * | 2012-10-12 | 2014-04-16 | 江苏铁锚工具有限公司 | Wire pulling-detaching mechanism for terminal pressure welding machine |
| CN103728122B (en) * | 2012-10-12 | 2016-04-27 | 江苏铁锚工具有限公司 | A kind of wire of terminal crimping connector pulls mechanism |
| CN103471825A (en) * | 2013-08-27 | 2013-12-25 | 深圳市元征科技股份有限公司 | Strength detecting tool for welded assembly of top cover of lifting machine |
| CN103471825B (en) * | 2013-08-27 | 2016-08-24 | 深圳市元征科技股份有限公司 | Lifting machine top cover weld assembly intensity detection frock |
| CN104459440A (en) * | 2014-12-10 | 2015-03-25 | 东莞市华贝电子科技有限公司 | Direction fixing device for testing reliability of interface of mobile terminal and testing method |
| CN104459440B (en) * | 2014-12-10 | 2017-06-16 | 东莞华贝电子科技有限公司 | Test the orientation fixing device and method of testing of mobile terminal interface reliability |
| CN106289970A (en) * | 2016-07-28 | 2017-01-04 | 大唐微电子技术有限公司 | A kind of chip external force resistance test device and method of testing thereof |
| CN106289970B (en) * | 2016-07-28 | 2019-11-29 | 大唐微电子技术有限公司 | A kind of chip external force resistance test device and its test method |
| CN108051127A (en) * | 2017-12-28 | 2018-05-18 | 深圳创维－Rgb电子有限公司 | A kind of lamp bar push-pull effort test fixture |
| CN108051127B (en) * | 2017-12-28 | 2020-02-07 | 深圳创维－Rgb电子有限公司 | Push-pull force test fixture for lamp strip |
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Application publication date: 20120808 |