CN102221454A - Testing device - Google Patents
Testing device Download PDFInfo
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- CN102221454A CN102221454A CN2010101645602A CN201010164560A CN102221454A CN 102221454 A CN102221454 A CN 102221454A CN 2010101645602 A CN2010101645602 A CN 2010101645602A CN 201010164560 A CN201010164560 A CN 201010164560A CN 102221454 A CN102221454 A CN 102221454A
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- fixed frame
- holder
- driving element
- housing
- proving installation
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Abstract
The invention provides a testing device which is suitable for testing an electronic device, wherein the electronic device is provided with a first engine body and a second engine body; and the first engine body is suitable for rotating relative to the second engine body. The testing device provided by the invention comprises a bearing platform, a fixed framework, a clamping piece, a first driving component and a second driving component, wherein the bearing platform is used for bearing the first engine body; the fixed framework is pivoted on the bearing platform; the clamping piece is pivoted on the fixed framework and used for clamping the second engine body; the first driving component is arranged between the bearing platform and the fixed framework and used for driving the fixed framework to be pivoted relative to the bearing platform; and the second driving component is arranged between the clamping piece and the fixed framework and used for driving the clamping piece to be pivoted relative to the fixed framework.
Description
Technical field
The present invention relates to a kind of proving installation, relate in particular to the proving installation of the number of revolutions that a kind of rotating shaft of testing folding-type electronic device can bear.
Background technology
Development along with electronics technology, for meeting the consumer for frivolous property and dynamical demand, electronic product is on the market weeded out the old and bring forth the new, (Personal Digital Assistant PDA) has become now main product for various folding-type electronic devices such as notebook computer (notebook PC), mobile phone (cell phone) and personal digital assistant.
General folding-type electronic device mainly is made up of a flat display screen, a main frame, and is connected with single rotating shaft between display screen and the main frame, so that the relative main frame of display screen pivots and opens or cut out.In order can to use chronically, the rotating shaft of these electronic installations must design to such an extent that can bear and repeatedly open entire action.Therefore, prior art provides the proving installation that the rotating shaft of electronic installation is tested.Proving installation can be simulated the action that the user drives entire electronic installation, and repeats, and whether can bear the enough inferior entire action of opening to understand rotating shaft, or the situation of the back damage that oversteps the extreme limit.
Along with the development of folding-type electronic device, have more convenience for making it, the display screen of folding-type electronic device not only relatively main frame open or close, use the back of can also overturning, to allow the user display screen be carried out functions such as touch control operation.Yet it is entire that existing proving installation can only be tested opening of single axial, and can't the simulating display screen curtain action of upset.Thus, will make test process and the actual situation of using have drop to exist.
Summary of the invention
The present invention proposes a kind of proving installation, in order to the number of revolutions that can bear of rotating shaft of test folding-type electronic device.
The present invention proposes a kind of proving installation, is applicable to test one electronic installation, and this electronic installation has a first housing and a second housing, and the first housing is suitable for relative second housing rotation.Aforementioned proving installation comprises a carrying platform, a fixed frame, a holder, one first driving element and one second driving element.Carrying platform is in order to the carrying first housing.Fixed frame is hubbed at carrying platform.Holder is hubbed at fixed frame, and in order to the clamping second housing.First driving element is arranged between carrying platform and the fixed frame, in order to drive fixed frame this carrying platform pivot relatively.Second driving element is arranged between holder and the fixed frame, pivots in order to drive holder relative fixed framework.
In an embodiment of the present invention, above-mentioned proving installation also comprises one first rotating shaft sensor, one second rotating shaft sensor and a control module.The first rotating shaft sensor is provided with between carrying platform and the fixed frame, with one first pivoting angle of the relative carrying platform of sensing fixed frame.The second rotating shaft sensor is arranged between holder and the fixed frame, with one second pivoting angle of sensing holder relative fixed framework.Control module is coupled to first driving element, second driving element, the first rotating shaft sensor and the second rotating shaft sensor.Control module is in order to control first driving element and second driving element according to first pivoting angle and second pivoting angle.
In an embodiment of the present invention, above-mentioned proving installation also comprises at least one limit switch.Limit switch is arranged between carrying platform and the fixed frame or is arranged between holder and the fixed frame.Limit switch is coupled to control module, during greater than one second predetermined angle, to export a switching signal and to give control module, to stop the action of first driving element and second driving element greater than one first predetermined angle or second pivoting angle at first pivoting angle.
In an embodiment of the present invention, above-mentioned holder comprises a bracing frame and a plurality of anchor clamps.Bracing frame is hubbed at fixed frame.These anchor clamps connect bracing frame so far, in order to the clamping second housing.
In an embodiment of the present invention, above-mentioned bracing frame comprises a framework and an elevating lever.Framework is hubbed at fixed frame.Elevating lever liftably is disposed at this framework, and anchor clamps are connected to elevating lever.
In an embodiment of the present invention, above-mentioned anchor clamps are located in bracing frame respectively, and holder also comprises a plurality of elastic components.These elastic components are disposed at respectively on these anchor clamps, to apply an elastic force in the second housing by these anchor clamps.
In an embodiment of the present invention, proving installation also comprises a plurality of fixtures, removably is connected between fixed frame and the holder, in order to the pivot of restriction holder relative fixed framework.
In an embodiment of the present invention, above-mentioned fixing piece is a screw.
In an embodiment of the present invention, proving installation also comprises two shaft couplings, is connected in first driving element and second driving element respectively flexible.
In an embodiment of the present invention, the said fixing framework is hubbed at carrying platform with a first axle.Holder is hubbed at fixed frame with one second axis, and vertical second axis of first axle.
Based on above-mentioned, mechanism for testing of the present invention not only can carry out single axial test to folding-type electronic device, also can axially test with respect to another of the first housing for the second housing.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
The front view that Fig. 1 tests folding-type electronic device for the proving installation of one embodiment of the invention.
Fig. 2 is the stereographic map of the second housing of the proving installation upset folding-type electronic device of Fig. 1.
Fig. 3 is the synoptic diagram of the shaft coupling of Fig. 1.
Fig. 4 is the circuit block diagram of the proving installation of Fig. 1.
Fig. 5 is the synoptic diagram of the first rotating shaft sensor of Fig. 1.
Fig. 6 is the synoptic diagram of the second rotating shaft sensor of Fig. 1.
Main description of reference numerals:
10,10 ': folding-type electronic device; 12: the first housing;
14: the second housing; 100: proving installation;
110: carrying platform; 112: locating part;
120: fixed frame; 130: holder;
132: bracing frame; 132a: framework;
132b: elevating lever; 132c: fixed screw;
134: anchor clamps; 136: elastic component;
140: the first driving elements; 122,142: axle;
150,150 ': the second driving element; 160: fixture;
170a, 170b: shaft coupling; 172: holes;
180: the first rotating shaft sensors; 182: magnetic element;
184: Magnetosensing element; 186: rotating disk;
190: the second rotating shaft sensors; 192: sensing element;
194: rotating disk; 194a: first breach;
194b: second breach; A1: first axle;
A2: second axis; C: control module;
D1: first direction; D2: second direction;
S: limit switch.
Embodiment
The front view that Fig. 1 tests folding-type electronic device for the proving installation of one embodiment of the invention, Fig. 2 be the overturn stereographic map of the second housing of folding-type electronic device of the proving installation of Fig. 1.Please refer to Fig. 1 and Fig. 2, proving installation 100 is suitable for a folding-type electronic device 10 is opened entire rotary test.Folding-type electronic device 10 for example is a notebook computer, and can comprise a first housing 12, a second housing 14 and a rotating shaft (not shown).The first housing 12 is the host machine part of notebook computer for example, and the second housing 14 for example is the display screen of notebook computer.Rotating shaft is connected between the first housing 12 and the second housing 14, to allow the second housing 14 open or upset by the relative first housing 12 of rotating shaft.
Proving installation 100 comprises a carrying platform 110, a fixed frame 120, a holder 130, one first driving element 140 and one second driving element 150.Carrying platform 110 is in order to the carrying first housing 12.In the present embodiment, carrying platform 110 can have a plurality of locating parts 112, be positioned at the first housing 12 around, with the displacement of the restriction first housing 12 relative carrying platforms 110.
Fixed frame 120 is hubbed at carrying platform 110.Holder 130 is hubbed at fixed frame 120, and in order to the clamping second housing 14.In the present embodiment, fixed frame 120 is hubbed at carrying platform 110 with a first axle A1, and holder 130 is hubbed at fixed frame 120 with one second axis A2.First axle A1 is for example orthogonal with the second axis A2.
When first driving element 140 drove fixed frames 120 and pivots on a first direction D1, the second housing 14 is the first housing 12 unlatchings or close relatively just.When second driving element, 150 drive holders, 130 relative fixed frameworks 120 pivoted on a second direction D2, the second housing 14 is the first housing 12 upsets relatively just.Thus, can simulate the situation that the user uses folding-type electronic device 10.Repeatedly for it, just can test the number of revolutions that the rotating shaft of folding-type electronic device 10 can bear.
Specifically, holder 130 can comprise a bracing frame 132 and a plurality of anchor clamps 134.Bracing frame 132 is hubbed at fixed frame 120, and these anchor clamps 134 are in order to the clamping second housing 14.In the present embodiment, bracing frame 132 for example comprises a framework 132a and an elevating lever 132b.Framework 132a is hubbed at fixed frame 120.Elevating lever 132b liftably is disposed at framework 132a, does up and down with the size of the foundation second housing 14 and adjusts.In addition, bracing frame 132 also can comprise a plurality of fixed screw 132c, after being adjusted to the location at elevating lever 132b, and the fixing relative position of elevating lever 132b and framework 132a.
Furthermore, these anchor clamps 134 can be located in the elevating lever 132b of bracing frame 132 respectively, and holder 130 also can comprise a plurality of elastic components 136.These elastic components 136 are disposed at respectively on these anchor clamps 134.These elastic components 136 lay respectively between elevating lever 132b and these anchor clamps 134, to apply an elastic force in the second housing 14 by these anchor clamps 134.In the present embodiment, these elastic components 136 can be selected the spring of different elasticity coefficient for use, hold the state that the second housing 14 is operated with simulation user's hand.Situation when thus, this test more can closing to reality being used.
In addition, proving installation 100 also can comprise a plurality of fixtures 160, removably is connected between fixed frame 120 and the holder 130, in order to the pivot of restriction holder 130 relative fixed frameworks 120.In the present embodiment, these fixtures 160 for example are screw.When fixture 160 is locked in fixed frame 120 with holder 130 (as Fig. 1), can avoid the second housing 14 to pivot with the relative first housing 12 of the second axis A2.That is to say that proving installation 100 also can only be tested the open and close of folding-type electronic device 10 on single axial as existing.Relatively, when fixture 160 removals (as Fig. 2), proving installation 100 can carry out the unlatching of folding-type electronic device 10 on the first axle A1 and the second axis A2 both direction, cuts out and overturn.
In addition, proving installation 100 also comprises two shaft coupling 170a, 170b, is connected in first driving element 140 and second driving element 150 respectively flexible.Fig. 3 is the synoptic diagram of the shaft coupling of Fig. 1.Please refer to Fig. 1 and Fig. 3, is example with shaft coupling 170a, and shaft coupling 170a is connected between one 142 of first driving element 140 and fixed frame 120 one 122.Shaft coupling 170a for example has a plurality of holes 172, so that shaft coupling 170a can be bent slightly, with the alignment tolerance between absorption axes 142 and the axle 122.
Fig. 4 is the circuit block diagram of the proving installation of Fig. 1.Please refer to Fig. 1 and Fig. 4, proving installation 100 also can comprise one first rotating shaft sensor 180 and one second a rotating shaft sensor 190 and a control module C.The first rotating shaft sensor 180 is provided with between carrying platform 110 and the fixed frame 120, with one first pivoting angle of sensing fixed frame 120 relative carrying platforms 110 on first direction D1.The second rotating shaft sensor 190 is arranged between holder 130 and the fixed frame 120, with one second pivoting angle of sensing holder 130 relative fixed frameworks 120 on second direction D2.Control module C is coupled to first driving element 140, second driving element 150, the first rotating shaft sensor 180 and the second rotating shaft sensor 190.Control module C is in order to control first driving element 140 and second driving element 150 according to first pivoting angle and second pivoting angle.
Fig. 5 is the synoptic diagram of the first rotating shaft sensor of Fig. 1.Please refer to Fig. 1 and Fig. 5, the first rotating shaft sensor 180 of proving installation 100 can be the rotating shaft sensor of a magnetic induction type.The first rotating shaft sensor 180 can comprise two magnetic elements 182, two Magnetosensing elements 184 and a rotating disk 186.Two magnetic elements 182 are connected to rotating disk 186, and two Magnetosensing elements 184 are disposed at the both sides of rotating disk 186 respectively.When axle 122 whens rotation of rotating disk 186, can drive 182 rotations of two magnetic elements with fixed frame 120.When two magnetic elements 182 rotated to respectively near two Magnetosensing elements 184, two Magnetosensing elements 184 just can be sent signal and give control module C, represented first driving element 140, one first pivoting angle that pivoted.
In the present embodiment, the user can decide the size of first pivoting angle by adjusting the upper-lower position of two Magnetosensing elements, 184 relative rotating disks.For instance, when two Magnetosensing elements 184 when position P1 up moves to P2, because two magnetic elements 182 are as long as rotate less amplitude, the variation that can allow two Magnetosensing elements 184 sense magnetic.Therefore, first pivoting angle also can diminish thereupon.
In addition, Fig. 6 is the synoptic diagram of the second rotating shaft sensor of Fig. 1.Please refer to Fig. 1 and Fig. 6, the second rotating shaft sensor 190 of proving installation 100 can be the rotating shaft sensor of a breach induction type.The second rotating shaft sensor 190 can comprise a sensing element 192 and a rotating disk 194.Rotating disk 194 has one first breach 194a and one second breach 194b, and the first breach 194a and the second breach 194b are at a distance of 180 degree.Sensing element 192 and rotating disk 194 are solidly connected to fixed frame 120 and holder 130 respectively.When second driving element 150 ordered about 120 rotations of holder 130 relative fixed frameworks, holder 130 drove rotating disk 194 relative sensing element 192 rotations.
When sensing element 192 and the first breach 194a (as the state of Fig. 6) during contraposition mutually, sensing element 192 is sent a detection signal and is given control module C.Make the second breach 194b and sensing element 192 mutually during contraposition when rotating disk 194 continues rotation, sensing element 192 is sent another detection signal to control module C.When control module C receives continuous two detection signals, can learn holder 130 relative fixed framework 120 second pivoting angle (as 180 °, i.e. the differential seat angle of the first breach 194a and the second breach 194b) that pivoted.In the present embodiment, the user can design the angle that differs between the quantity of breach and the breach according to demand.
In addition, in another not shown embodiment, the first rotating shaft sensor 180 and the second rotating shaft sensor 190 all optionally adopt the rotating shaft sensor of magnetic induction type, breach induction type or the like, not as limit.
In order more to clearly demonstrate the flow process of test, please refer to Fig. 1, Fig. 2 and Fig. 4, proving installation 100 also can comprise a man-computer interface I, to allow the user pass through man-computer interface I input test condition, for example start-up time, stand-by time, open entire angle, flip angle, testing time or the like.After setting is finished, also can correspondingly adjust the first rotating shaft sensor 180 and the second rotating shaft sensor 190, to allow first pivoting angle and second pivoting angle meet test condition (for example 90 ° and 180 °), the user gets final product started by press button (not shown) and begins test.
At first, control module C according to the user set open entire angle (as surpass 90 ° and be lower than 180 °), order about first driving element 140 and just change (clockwise direction of Fig. 2) with first axle A1, drive fixed frame 120 relative carrying platforms 110 and pivot, make the second housing 14 be closed to open to and surpass 90 ° of first pivoting angles (as the state of Fig. 1) from the relative first housing 12.This moment, the first rotating shaft sensor 180 just can output signal to control module C, so that control module C starts second driving element 150.
Then, second driving element 150 drives relative holder 130 with 120 counter-rotatings (counter clockwise direction of Fig. 2) of the second axis A2 relative fixed framework, make and the second housing 14 relative first housing 12 upsets (as the state of Fig. 2) turn to the back side up to a viewing area of the second housing 14.Sense holder 130 relative fixed frameworks 120 when having pivoted 180 ° of second pivoting angles at the second rotating shaft sensor 190, control module C continues to start first driving element 140.At this moment, first driving element 140 drives the second housing 14 and is covered on the first housing 12 with first axle A1 counter-rotating (counter clockwise direction of Fig. 2), make the second housing 14 the viewing area up.
Then, control module C stops first driving element 140 according to test condition and reaches one section Preset Time.Stop to arrive after the Preset Time, control module C orders about 140 beginnings of first driving element just to be changeed, and makes the second housing 14 relative first housings 12 open.When the first rotating shaft sensor, 180 sensings arrived 90 ° of first pivoting angles, control module C can receive the signal of the first rotating shaft sensor 180 and order about second driving element 150 and just changeing (clockwise direction of Fig. 2).
Afterwards, when the viewing area of the second housing 14 goes back to the front, when just the second rotating shaft sensor, 190 sensings arrive 180 ° of second pivoting angles, control module C orders about first driving element 140 again and reverses with first axle A1, drive the second housing 14 and be covered on the first housing 12, and finish once test.
Then, according to test condition, the testing time that the repetition above-mentioned steps reaches expection promptly finishes.
In order to prevent that in the process of test pivoting angle is excessive to cause the rotating shaft of folding-type electronic device 10 to damage, proving installation 100 also can comprise at least one limit switch S.Limit switch S for example is arranged between holder 130 and the fixed frame 120.Limit switch S is coupled to control module C,, to export a switching signal and to give control module C, to stop the action of first driving element 140 and second driving element 150 during greater than one second predetermined angle (as 180 °) at second pivoting angle.
In addition, in another unshowned embodiment, limit switch S also can be arranged between carrying platform 110 and the fixed frame 120, and with at first pivoting angle during greater than one first predetermined angle, output switching signal is given control module C, to force to stop test.
In addition, in the present embodiment, proving installation 100 waits member by the extension of fixed frame 120 with second driving element 150 ' that cooperates another group, and can test another folding-type electronic device 10 ' in test folding-type electronic device 10.In another unshowned embodiment, also can only test single folding-type electronic device 10, also can test the folding-type electronic device more than three certainly simultaneously, the present invention is not as limit.
In sum, proving installation of the present invention can be finished by first driving element and second driving element two of folding-type electronic devices are axially gone up test, can meet the design of folding-type electronic device rotating shaft now.
Though the present invention discloses as above with embodiment; but it is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; can change arbitrarily or be equal to replacement, so protection scope of the present invention should be as the criterion with the scope that the application's claims are defined.
Claims (10)
1. proving installation is applicable to test one electronic installation, and this electronic installation has a first housing and a second housing, and this first housing is suitable for relatively that this second housing rotates, and this proving installation comprises:
One carrying platform is in order to carry this first housing;
One fixed frame is hubbed at this carrying platform;
One holder is hubbed at this fixed frame, in order to this second housing of clamping;
One first driving element is arranged between this carrying platform and this fixed frame, in order to drive this fixed frame this carrying platform pivot relatively; And
One second driving element is arranged between this holder and this fixed frame, in order to drive this holder this fixed frame pivot relatively.
2. proving installation according to claim 1 also comprises:
One first rotating shaft sensor is arranged between this carrying platform and this fixed frame, with one first pivoting angle of relative this carrying platform of this fixed frame of sensing;
One second rotating shaft sensor is arranged between this holder and this fixed frame, with one second pivoting angle of relative this fixed frame of this holder of sensing; And
One control module, be coupled to this first driving element, this second driving element, this first rotating shaft sensor and this second rotating shaft sensor, and this control module is in order to control this first driving element and this second driving element according to this first pivoting angle and this second pivoting angle.
3. proving installation according to claim 2 also comprises:
At least one limit switch, be arranged between this carrying platform and this fixed frame or be arranged between this holder and this fixed frame, and this limit switch is coupled to this control module, with at this first pivoting angle greater than one first predetermined angle or this second pivoting angle during greater than one second predetermined angle, export a switching signal and give this control module, to stop the action of this first driving element and this second driving element.
4. proving installation according to claim 1, this holder wherein comprises:
One bracing frame is hubbed at this fixed frame; And
A plurality of anchor clamps are connected to this bracing frame, in order to this second housing of clamping.
5. proving installation according to claim 4, this bracing frame wherein comprises:
One framework is hubbed at this fixed frame; And
One elevating lever liftably is disposed at this framework, and described anchor clamps are connected to this elevating lever.
6. proving installation according to claim 4, wherein said anchor clamps are located in this bracing frame respectively, and this holder also comprises:
A plurality of elastic components are disposed on the described anchor clamps, in order to apply an elastic force in this second housing by described anchor clamps.
7. proving installation according to claim 1 also comprises:
A plurality of fixtures removably are connected between this fixed frame and this holder, in order to limit this holder pivot of this fixed frame relatively.
8. proving installation according to claim 7, wherein said fixture are screw.
9. proving installation according to claim 1 also comprises:
Two shaft couplings are connected in this first driving element and this second driving element respectively flexible.
10. proving installation according to claim 1, wherein this fixed frame is hubbed at this carrying platform with a first axle, and this holder is hubbed at this fixed frame with one second axis, and vertical this second axis of this first axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101645602A CN102221454A (en) | 2010-04-16 | 2010-04-16 | Testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101645602A CN102221454A (en) | 2010-04-16 | 2010-04-16 | Testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102221454A true CN102221454A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101645602A Pending CN102221454A (en) | 2010-04-16 | 2010-04-16 | Testing device |
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| Country | Link |
|---|---|
| CN (1) | CN102221454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655411A (en) * | 2015-01-27 | 2015-05-27 | 常州工学院 | Lift test device for foldable clothes hanger and lifting clothes hanger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221453A (en) * | 2010-04-13 | 2011-10-19 | 英业达股份有限公司 | Testing device and limit switch thereof |
-
2010
- 2010-04-16 CN CN2010101645602A patent/CN102221454A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221453A (en) * | 2010-04-13 | 2011-10-19 | 英业达股份有限公司 | Testing device and limit switch thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655411A (en) * | 2015-01-27 | 2015-05-27 | 常州工学院 | Lift test device for foldable clothes hanger and lifting clothes hanger |
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Application publication date: 20111019 |