CN103017965A - Torsion tester for laptop rotary shaft - Google Patents

Torsion tester for laptop rotary shaft Download PDF

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Publication number
CN103017965A
CN103017965A CN2012105684234A CN201210568423A CN103017965A CN 103017965 A CN103017965 A CN 103017965A CN 2012105684234 A CN2012105684234 A CN 2012105684234A CN 201210568423 A CN201210568423 A CN 201210568423A CN 103017965 A CN103017965 A CN 103017965A
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China
Prior art keywords
mentioned
notebook computer
connecting rod
holder
microscope carrier
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Pending
Application number
CN2012105684234A
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Chinese (zh)
Inventor
张旻郁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN MINGJIU MECHANICAL ELECTRICAL CO Ltd
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KUNSHAN MINGJIU MECHANICAL ELECTRICAL CO Ltd
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Priority to CN2012105684234A priority Critical patent/CN103017965A/en
Publication of CN103017965A publication Critical patent/CN103017965A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a torsion tester for a laptop rotary shaft. The torsion tester comprises a workbench, a body, a first fixed seat, a second fixed seat and a control circuit. A through hole allowing penetration of the body is formed on the workbench. The torsion tester further comprises a motor connected with the first fixed seat, a rotary arm which can rotate 360 degrees and is connected with an output shaft of the motor, a connecting rod connected to the rotary arm, a gripper, disposed on the connecting rod, for gripping a laptop screen and a carrier for fixing a laptop. One side of the carrier is slidably connected with the body for lifting. A torsion sensor is mounted in the body. One end of the torsion sensor exposes out of the body and fixedly connected with the second fixed seat. The torsion tester is applicable to rotary shaft torsion testing of laptops especially ones with screens which can rotate 360 degrees, and has the advantages that testing is convenient, testing results are reliable, and laptop rotary shaft torsion conditions can be recorded in multiple circulating tests to obtain the service lives of laptops.

Description

The notebook computer rotation shaft torque force testing instrument
Technical field
The present invention relates to a kind of notebook PC testing equipment, be specifically related to a kind of notebook computer rotation shaft torque force testing instrument, and then the serviceable life of test notebook computer.
Background technology
Notebook computer has advantage frivolous, easy to carry, has gradually replaced the desktop computer of traditional heaviness, and along with the progress of technology, in order to adapt to better market competition, the design of notebook computer is also more and more novel.In view of this, occurred a kind of emerging notebook computer on the market, display screen can be realized 360 degree upsets, not only can be used as common notebook computer and uses, and can be used as novel panel computer use, becomes numerous business people's first-selection.Simultaneously, the quality of product is the lifeline of product, so, must carry out some performance tests to notebook computer, such as key testing, the test of dropping, rotating shaft test etc., as a kind of so emerging notebook computer, the performance and used life of rotating shaft is even more important, so we have developed a kind of notebook computer rotation shaft torque force testing instrument, have filled up the market vacancy.
Summary of the invention
For solving the deficiencies in the prior art, the object of the invention is to overcome the defective of prior art, a kind of tester that can test the rotating shaft torsion of notebook computer is proposed, test accurately and reliably and efficient high, be particularly useful for display screen can 360 the notebook computer of degree upset, and then obtain life-span of notebook computer rotation shaft.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
The notebook computer rotation shaft torque force testing instrument, comprise worktable, body, the first holder, the second holder and control circuit, it is characterized in that, be formed with the through hole that passes for body on the above-mentioned worktable, also comprise: the motor that is connected with the first holder, be connected the pivoted arm of realizing 360 degree rotations with the output shaft of motor, be connected in the connecting rod on the pivoted arm, be arranged at the holder that is used for clamping notebook screen on the connecting rod, the microscope carrier that is used for fixing notebook, one side and the above-mentioned body of above-mentioned microscope carrier are slidingly connected to realize lifting, in the above-mentioned body torsion torque sensor is installed, an end of above-mentioned torsion torque sensor exposes above-mentioned body and is fixedly connected with above-mentioned the second holder.
Aforementioned connecting rod is connected with sliding, and above-mentioned pivoted arm is provided with the chute that inserts and slide for connecting rod.
Aforementioned connecting rod is by fixed screw and chute locking.
Aforementioned holder has installation portion and clamping part, and above-mentioned installation portion is set on the connecting rod and by knob locking, above-mentioned clamping part comprises a pair of holding piece and makes the automatically reset back-moving spring of holding piece.
Aforementioned microscope carrier is connected with body by a mount pad, and above-mentioned mount pad and body are slidingly connected to adjust the height of microscope carrier.
In order to guarantee reliable test result, by some fixtures notebook computer is fixed on the microscope carrier, be formed with the fixed orifice of some connection fixtures on the above-mentioned microscope carrier.
The other display device that is electrically connected with control circuit that also connects of aforementioned worktable.
Usefulness of the present invention is: rotary shaft torsion testing instrument of the present invention, be applicable to test the rotating shaft torsion of the notebook computer notebook computers that especially display screen can 360 upsets, convenient test and reliable results, record the torsion situation of laptop rotating shaft in the test that repeatedly moves in circles, and then obtain the serviceable life of notebook computer rotation shaft.
Description of drawings
Fig. 1 is the perspective view of a preferred embodiment of notebook computer rotation shaft torque force testing instrument of the present invention.
Fig. 2 is front view embodiment illustrated in fig. 1.
The implication of Reference numeral among the figure: 1, worktable, 101, through hole, 2, body, 3, the first holder, the 4, second holder, 5, motor, 6, pivoted arm, 601, chute, 7, connecting rod, 8, holder, 801, installation portion, 802, clamping part, 803, knob, 804, holding piece, 9, microscope carrier, 901, fixed orifice, 10, torsion torque sensor, 11, mount pad.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done concrete introduction.
Referring to Fig. 1 and Fig. 2, notebook computer rotation shaft torque force testing instrument of the present invention, comprise worktable 1, body 2, the first holder 3, the second holder 4, control circuit, motor 5, pivoted arm 6, connecting rod 7, holder 8 and microscope carrier 9, wherein, the first holder 3 and the second holder 4 all are installed on the worktable 1, motor 5 is connected with the first holder 3, its output shaft connects pivoted arm 6 so that pivoted arm 6 is realized 360 degree rotations, connecting rod 7 is slidingly connected at can adjust height to be adapted to the notebook computer of different size on the pivoted arm 6, holder 8 is arranged on and is used for clamping notebook screen on the connecting rod 7 to drive its rotation, and microscope carrier 9 is used for placing and fixing notebook.As shown in Figure 1, a side and the body 2 of microscope carrier 9 are slidingly connected to realize lifting, are formed with the through hole 101 that passes for body 2 on the worktable 1.In order to test the torsion of rotating shaft, the opposite side of microscope carrier 9 is unsettled settings, torsion torque sensor 10 is installed in the body 2, the one end exposes body 2 and is fixedly connected with the second holder 4, so, in the course of work, torsion torque sensor 10 will induce the torque magnitude that rotating shaft is subject to, and realizes test purpose.
As aforementioned, be adapted to the notebook of different size in order to make tester, connecting rod 7 and pivoted arm 6 are slidingly connected, and pivoted arm 6 is provided with the chute 601 that inserts and slide for connecting rod 7, in the test process, by fixed screw connecting rod 7 and chute 601 is locked.
Holder 8 is arranged on the connecting rod 7, be used for clamping screen reliably and drive its rotation, as a kind of concrete structure, holder 8 has installation portion 801 and clamping part 802, installation portion 801 is set on the connecting rod 7 and by knob 803 lockings, clamping part 802 comprises a pair of holding piece 804 and makes holding piece 804 automatically reset back-moving springs.
Screen can be realized the notebook computer of 360 degree rotations, realizes by twin shaft, and the concrete structure of this twin shaft is existing relevant the introduction in the prior art, so locate not do to give unnecessary details.In test process, the anglec of rotation is 0-180 when spending, and realizes by the first set rotating shaft; The anglec of rotation is that 180-360 is when spending, realize by the second cover rotating shaft, therefore, for the axis that guarantees rotating shaft and the dead in line of tester, before the second cover rotating shaft begins rotation, a height must rise overally notebook, specifically, this highly is the distance between the axis of two rotating shafts, accordingly, microscope carrier 9 is slidingly connected with body 2, as shown in Figure 1, microscope carrier 9 is connected with body 2 by a mount pad 11, and mount pad 11 and body 2 are slidingly connected to realize adjusting easily and flexibly the height of microscope carrier 9.
In the test process, in order to guarantee reliable test result, by some fixtures notebook computer is fixed on the microscope carrier 9, is formed with accordingly the fixed orifice 901 of some connection fixtures at microscope carrier 9.
At last, in order to show intuitively test process, at the worktable 1 other display device that is electrically connected with control circuit that also connects.
The course of work is as follows: at first the first set rotating shaft of notebook computer is aimed at the axis of the turning axle of tester, be fixed on the microscope carrier 9 by fixture; Then clamp screen with the clamping part 802 of holder 8, start tester, screen begins rotation, when anglec of rotation arrival 180 is spent, suspend rotation, microscope carrier 9 rises, and lifting height is that the distance between the axis of rotating shaft is overlapped in first set rotating shaft and second, then screen continues rotation, until the anglec of rotation reaches 360 degree; Then screen continues back to be rotated to 180 degree, again suspend rotation, microscope carrier 9 descends, falling head be the first set rotating shaft and second the cover rotating shaft axis between distance, last screen is rotated to spending near 0, finished the one-period action, display device has recorded the size variation of torsion in the whole periodic process.Carry out repeatedly loop test, can analyze the life-span that obtains laptop rotating shaft.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.

Claims (7)

1. notebook computer rotation shaft torque force testing instrument, comprise worktable, body, the first holder, the second holder and control circuit, it is characterized in that, be formed with the through hole that passes for body on the above-mentioned worktable, also comprise: the motor that is connected with the first holder, be connected the pivoted arm of realizing 360 degree rotations with the output shaft of motor, be connected in the connecting rod on the pivoted arm, be arranged at the holder that is used for clamping notebook screen on the connecting rod, the microscope carrier that is used for fixing notebook, one side and the above-mentioned body of above-mentioned microscope carrier are slidingly connected to realize lifting, in the above-mentioned body torsion torque sensor is installed, an end of above-mentioned torsion torque sensor exposes above-mentioned body and is fixedly connected with above-mentioned the second holder.
2. notebook computer rotation shaft torque force testing instrument according to claim 1 is characterized in that, above-mentioned connecting rod is connected with sliding, and above-mentioned pivoted arm is provided with the chute that inserts and slide for connecting rod.
3. notebook computer rotation shaft torque force testing instrument according to claim 2 is characterized in that, above-mentioned connecting rod is by fixed screw and chute locking.
4. notebook computer rotation shaft torque force testing instrument according to claim 1, it is characterized in that, above-mentioned holder has installation portion and clamping part, and above-mentioned installation portion is set on the connecting rod and by knob locking, above-mentioned clamping part comprises a pair of holding piece and makes the automatically reset back-moving spring of holding piece.
5. notebook computer rotation shaft torque force testing instrument according to claim 1 is characterized in that, above-mentioned microscope carrier is connected with body by a mount pad, and above-mentioned mount pad and body are slidingly connected to adjust the height of microscope carrier.
6. notebook computer rotation shaft torque force testing instrument according to claim 1 is characterized in that, by some fixtures notebook computer is fixed on the microscope carrier, is formed with the fixed orifice of some connection fixtures on the above-mentioned microscope carrier.
7. each described notebook computer rotation shaft torque force testing instrument is characterized in that according to claim 1-6, the other display device that is electrically connected with control circuit that also connects of above-mentioned worktable.
CN2012105684234A 2012-12-25 2012-12-25 Torsion tester for laptop rotary shaft Pending CN103017965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105684234A CN103017965A (en) 2012-12-25 2012-12-25 Torsion tester for laptop rotary shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105684234A CN103017965A (en) 2012-12-25 2012-12-25 Torsion tester for laptop rotary shaft

Publications (1)

Publication Number Publication Date
CN103017965A true CN103017965A (en) 2013-04-03

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267688A (en) * 2013-05-10 2013-08-28 东南大学 Double-shaft notebook computer rotating shaft torsion test method
CN103852201A (en) * 2014-01-24 2014-06-11 昆山洺九机电有限公司 Torsion tester with vibration eliminating function
CN104183205A (en) * 2014-07-30 2014-12-03 三星半导体(中国)研究开发有限公司 Method for testing screen of portable electronic equipment via portable electronic equipment
CN108036885A (en) * 2018-01-16 2018-05-15 歌尔股份有限公司 Straw torque force testing tooling
CN108387337A (en) * 2018-03-14 2018-08-10 苏州艾克夫电子有限公司 Door hinge torsion detects robot
CN108801615A (en) * 2018-05-29 2018-11-13 苏州数建模自动化有限公司 A kind of automatic test module of the artificial overturning laptop of substitution
CN110119541A (en) * 2019-04-22 2019-08-13 上海大学 A kind of robot testing's device and control system for pivot structure mechanics properties testing
CN113252333A (en) * 2021-06-11 2021-08-13 重庆洺九自动化科技有限公司 Notebook computer pivot test machine
CN113375921A (en) * 2021-06-11 2021-09-10 重庆洺九自动化科技有限公司 Durability test machine for rotating shaft of notebook computer

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JP2004108983A (en) * 2002-09-19 2004-04-08 Mitsubishi Electric Corp Door opening/closing testing device
CN2773654Y (en) * 2004-12-29 2006-04-19 金宝电子工业股份有限公司 Multifunctional life experimental equipment
CN200947186Y (en) * 2006-01-19 2007-09-12 深圳市顶星数码网络技术有限公司 Hinge of notebook computer and notebook computer having the same
CN200955995Y (en) * 2006-09-25 2007-10-03 佛山市顺德区顺达电脑厂有限公司 Rotating shaft life testing machine
CN101098602A (en) * 2006-06-30 2008-01-02 联想(北京)有限公司 Display screen rotation mechanism
CN102200482A (en) * 2010-03-22 2011-09-28 英业达股份有限公司 Rotation shaft torsion measuring mechanism for tablet notebook computer
CN102243121A (en) * 2010-05-12 2011-11-16 鸿富锦精密工业(深圳)有限公司 Rotation testing machine of electronic device
CN102620919A (en) * 2011-01-26 2012-08-01 鸿富锦精密工业(深圳)有限公司 Alignment jig and alignment method of turn-over tester having alignment jig
CN203100956U (en) * 2012-12-25 2013-07-31 昆山洺九机电有限公司 Torsion tester for rotary shaft of notebook computer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108983A (en) * 2002-09-19 2004-04-08 Mitsubishi Electric Corp Door opening/closing testing device
CN2773654Y (en) * 2004-12-29 2006-04-19 金宝电子工业股份有限公司 Multifunctional life experimental equipment
CN200947186Y (en) * 2006-01-19 2007-09-12 深圳市顶星数码网络技术有限公司 Hinge of notebook computer and notebook computer having the same
CN101098602A (en) * 2006-06-30 2008-01-02 联想(北京)有限公司 Display screen rotation mechanism
CN200955995Y (en) * 2006-09-25 2007-10-03 佛山市顺德区顺达电脑厂有限公司 Rotating shaft life testing machine
CN102200482A (en) * 2010-03-22 2011-09-28 英业达股份有限公司 Rotation shaft torsion measuring mechanism for tablet notebook computer
CN102243121A (en) * 2010-05-12 2011-11-16 鸿富锦精密工业(深圳)有限公司 Rotation testing machine of electronic device
CN102620919A (en) * 2011-01-26 2012-08-01 鸿富锦精密工业(深圳)有限公司 Alignment jig and alignment method of turn-over tester having alignment jig
CN203100956U (en) * 2012-12-25 2013-07-31 昆山洺九机电有限公司 Torsion tester for rotary shaft of notebook computer

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267688A (en) * 2013-05-10 2013-08-28 东南大学 Double-shaft notebook computer rotating shaft torsion test method
CN103852201A (en) * 2014-01-24 2014-06-11 昆山洺九机电有限公司 Torsion tester with vibration eliminating function
CN103852201B (en) * 2014-01-24 2016-02-03 昆山洺九机电有限公司 There is the torque force testing instrument that function is eliminated in vibrations
CN104183205A (en) * 2014-07-30 2014-12-03 三星半导体(中国)研究开发有限公司 Method for testing screen of portable electronic equipment via portable electronic equipment
CN104183205B (en) * 2014-07-30 2017-02-08 三星半导体(中国)研究开发有限公司 Method for testing screen of portable electronic equipment via portable electronic equipment
CN108036885B (en) * 2018-01-16 2024-04-30 歌尔股份有限公司 Wheat straw torsion testing tool
CN108036885A (en) * 2018-01-16 2018-05-15 歌尔股份有限公司 Straw torque force testing tooling
CN108387337A (en) * 2018-03-14 2018-08-10 苏州艾克夫电子有限公司 Door hinge torsion detects robot
CN108801615A (en) * 2018-05-29 2018-11-13 苏州数建模自动化有限公司 A kind of automatic test module of the artificial overturning laptop of substitution
CN110119541A (en) * 2019-04-22 2019-08-13 上海大学 A kind of robot testing's device and control system for pivot structure mechanics properties testing
CN113252333A (en) * 2021-06-11 2021-08-13 重庆洺九自动化科技有限公司 Notebook computer pivot test machine
CN113375921A (en) * 2021-06-11 2021-09-10 重庆洺九自动化科技有限公司 Durability test machine for rotating shaft of notebook computer
CN113375921B (en) * 2021-06-11 2023-03-14 重庆洺九自动化科技有限公司 Durability testing machine for rotating shaft of notebook computer

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Application publication date: 20130403