CN203100956U - Torsion tester for rotary shaft of notebook computer - Google Patents
Torsion tester for rotary shaft of notebook computer Download PDFInfo
- Publication number
- CN203100956U CN203100956U CN 201220721608 CN201220721608U CN203100956U CN 203100956 U CN203100956 U CN 203100956U CN 201220721608 CN201220721608 CN 201220721608 CN 201220721608 U CN201220721608 U CN 201220721608U CN 203100956 U CN203100956 U CN 203100956U
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- notebook computer
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- connecting rod
- holder
- torsion
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Abstract
The utility model discloses a torsion tester for the rotary shaft of a notebook computer. The torsion tester comprises a workbench, a machine body, a first fixed seat, a second fixed seat and a control circuit, wherein a through hole for the machine body penetrating through is formed in the workbench. The torsion tester further comprises a motor connected with the first fixed seat, a rotary arm connected with the output shaft of the motor to realize 360-degree rotation, a connecting rod connected to the rotary arm, a clamping element arranged on the connecting rod and used for clamping a notebook computer screen, and a carrying platform used for fixing the notebook computer, wherein one side of the carrying platform is slidably connected with the machine body to realize lifting; a torsion sensor is installed in the machine body; and one end of the torsion sensor is exposed out of the machine body and fixedly connected with the second fixed seat. The torsion tester disclosed by the utility model is suitable for testing the torsion of the rotary shaft of the notebook computer, and particularly the notebook computer with a display screen capable of realizing 360-degree turnover, convenient to test, and reliable in result; and the torsion tester is used for recording the torsion condition of the rotary shaft of the notebook computer in many times of cyclic test, and then obtaining the service life of the rotary shaft of the notebook computer.
Description
Technical field
The utility model relates to a kind of notebook computer testing apparatus, is specifically related to a kind of notebook computer rotation shaft torsional test instrument, and then the serviceable life of test notebook computer.
Background technology
Notebook computer has advantage frivolous, easy to carry, has replaced the desktop computer of traditional heaviness gradually, and along with development of technology, in order to adapt to market competition better, 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, as key testing, the test of dropping, rotating shaft test etc., as a kind of so emerging notebook computer, the performance and the serviceable life of rotating shaft are even more important, so we have developed a kind of notebook computer rotation shaft torsional test instrument, have filled up the market vacancy.
The utility model content
For solving the deficiencies in the prior art, the purpose of this utility model 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 the efficient height, 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 utility model adopts following technical scheme:
Notebook computer rotation shaft torsional test instrument, comprise worktable, body, first holder, 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 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 computer, one side of above-mentioned microscope carrier and above-mentioned body 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 fixedlys connected with above-mentioned second holder.
Aforementioned connecting rod and pivoted arm are slidingly connected, 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 the plurality of fixed part notebook computer is fixed on the microscope carrier, be formed with some fixed orifices that are connected and fixed part 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 utility model is: rotating shaft torsional test instrument of the present utility model, be applicable to the test notebook computer especially display screen can 360 the rotating shaft torsion of notebook computers of upset, convenient test and reliable results, write down the torsion situation of notebook 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 torsional test instrument of the present utility model.
Fig. 2 is a front view embodiment illustrated in fig. 1.
The implication of Reference numeral among the figure: 1, worktable, 101, through hole, 2, body, 3, first holder, 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 utility model is done concrete introduction.
Referring to Fig. 1 and Fig. 2, notebook computer rotation shaft torsional test instrument of the present utility model, comprise worktable 1, body 2, first holder 3, second holder 4, control circuit, motor 5, pivoted arm 6, connecting rod 7, holder 8 and microscope carrier 9, wherein, first holder 3 and second holder 4 all are installed on the worktable 1, motor 5 is connected with 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 driving its rotation, and microscope carrier 9 is used for placing and fixing notebook computer.As shown in Figure 1, a side of microscope carrier 9 and body 2 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 fixedlys connected with second holder 4, so, in the course of work, torsion torque sensor 10 will induce the torque magnitude that rotating shaft is subjected 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.
Screen can be realized the notebook computer of 360 degree rotations, realizes by twin shaft, and existing in the prior art relevant introduction of the concrete structure of this twin shaft is 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 cover 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 second cover rotating shaft beginning 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 is slidingly connected to realize adjusting easily and flexibly the height of microscope carrier 9 with body 2.
In the test process,, notebook computer is fixed on the microscope carrier 9, on microscope carrier 9, is formed with some fixed orifices 901 that are connected and fixed part accordingly by the plurality of fixed part in order to guarantee reliable test result.
At last, in order to show test process intuitively, 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 first of notebook computer is overlapped the axis alignment of the turning axle of rotating shaft and tester, be fixed on the microscope carrier 9 by fixture; Clamp screen with the clamping part 802 of holder 8 then, 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 the first cover rotating shaft and second, screen continues rotation then, reaches 360 degree until the anglec of rotation; Screen continues back to be rotated to 180 degree then, suspend rotation once more, microscope carrier 9 descends, falling head is that the distance between the axis of rotating shaft is overlapped in the first cover rotating shaft and second, last screen is rotated to spending near 0, finished the one-period action, display device has write down the size variation of torsion in the whole periodic process.Carry out repeatedly loop test, can analyze the life-span that obtains the notebook rotating shaft.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand, and the foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection domain of the present utility model.
Claims (7)
1. notebook computer rotation shaft torsional test instrument, comprise worktable, body, first holder, 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 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 computer, one side of above-mentioned microscope carrier and above-mentioned body 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 fixedlys connected with above-mentioned second holder.
2. notebook computer rotation shaft torsional test instrument according to claim 1 is characterized in that above-mentioned connecting rod and pivoted arm are slidingly connected, and above-mentioned pivoted arm is provided with the chute that inserts and slide for connecting rod.
3. notebook computer rotation shaft torsional test 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 torsional test 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 torsional test 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 torsional test instrument according to claim 1 is characterized in that, by the plurality of fixed part notebook computer is fixed on the microscope carrier, is formed with some fixed orifices that are connected and fixed part on the above-mentioned microscope carrier.
7. according to each described notebook computer rotation shaft torsional test instrument of claim 1-6, it is characterized in that the other display device that is electrically connected with control circuit that also connects of above-mentioned worktable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721608 CN203100956U (en) | 2012-12-25 | 2012-12-25 | Torsion tester for rotary shaft of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721608 CN203100956U (en) | 2012-12-25 | 2012-12-25 | Torsion tester for rotary shaft of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100956U true CN203100956U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721608 Expired - Fee Related CN203100956U (en) | 2012-12-25 | 2012-12-25 | Torsion tester for rotary shaft of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100956U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017965A (en) * | 2012-12-25 | 2013-04-03 | 昆山洺九机电有限公司 | Torsion tester for laptop rotary shaft |
| CN104819834A (en) * | 2015-05-04 | 2015-08-05 | 上海顿格电子贸易有限公司 | Test device of fatigue life of lamp and working principle thereof |
| CN105021393A (en) * | 2015-08-12 | 2015-11-04 | 沈阳旭阳中冶座椅有限公司 | Seat rotation test machine |
| CN105021377A (en) * | 2014-04-15 | 2015-11-04 | 江苏神通阀门股份有限公司 | Moveable torque testing device |
| CN105910786A (en) * | 2016-01-15 | 2016-08-31 | 苏州富强科技有限公司 | High-speed bump test machine |
| CN105910787A (en) * | 2016-01-15 | 2016-08-31 | 苏州富强科技有限公司 | High-speed bump test machine with buffer control |
| CN106017900A (en) * | 2016-07-12 | 2016-10-12 | 合肥经纬电子科技有限公司 | Notebook computer flip service life test device |
-
2012
- 2012-12-25 CN CN 201220721608 patent/CN203100956U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017965A (en) * | 2012-12-25 | 2013-04-03 | 昆山洺九机电有限公司 | Torsion tester for laptop rotary shaft |
| CN105021377A (en) * | 2014-04-15 | 2015-11-04 | 江苏神通阀门股份有限公司 | Moveable torque testing device |
| CN104819834A (en) * | 2015-05-04 | 2015-08-05 | 上海顿格电子贸易有限公司 | Test device of fatigue life of lamp and working principle thereof |
| CN105021393A (en) * | 2015-08-12 | 2015-11-04 | 沈阳旭阳中冶座椅有限公司 | Seat rotation test machine |
| CN105021393B (en) * | 2015-08-12 | 2018-03-02 | 沈阳旭阳中冶座椅有限公司 | Seat rotary test rig |
| CN105910786A (en) * | 2016-01-15 | 2016-08-31 | 苏州富强科技有限公司 | High-speed bump test machine |
| CN105910787A (en) * | 2016-01-15 | 2016-08-31 | 苏州富强科技有限公司 | High-speed bump test machine with buffer control |
| CN106017900A (en) * | 2016-07-12 | 2016-10-12 | 合肥经纬电子科技有限公司 | Notebook computer flip service life test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |