CN201522383U - Keyboard automatic test device - Google Patents
Keyboard automatic test device Download PDFInfo
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- CN201522383U CN201522383U CN2009201626426U CN200920162642U CN201522383U CN 201522383 U CN201522383 U CN 201522383U CN 2009201626426 U CN2009201626426 U CN 2009201626426U CN 200920162642 U CN200920162642 U CN 200920162642U CN 201522383 U CN201522383 U CN 201522383U
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- 238000012360 testing method Methods 0.000 title claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 238000006073 displacement reaction Methods 0.000 claims abstract description 55
- 230000009471 action Effects 0.000 description 11
- 230000004044 response Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
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Abstract
The utility model relates to an automatic testing arrangement of keyboard for test keyboard, it contains first displacement mechanism and presses the survey mechanism. The first displacement mechanism is provided with a first motor and a first moving assembly connected with the first motor. The pressure measuring mechanism is provided with a second motor, a cam unit and a pressure measuring rod. The pressure measuring mechanism is connected with the first moving assembly, and the cam unit is connected with the second motor and the pressure measuring rod. The first motor drives the first moving assembly to enable the pressure measuring mechanism to move along the first direction, and the second motor drives the cam unit and is connected with the pressure measuring rod to move along the second direction so as to selectively test any key on the keyboard. The utility model discloses avoid in order to respond to the test of different keyboard types, and need adjust or increase and decrease the mode or the quantity that test element disposes among the pressure measuring mechanism, can save equipment cost and test time effectively, consequently can make computer and electronic equipment's keyboard test work reach the requirement that saves time, laborsaving, equipment cost are not high and test quality is stable.
Description
Technical field
The utility model is about a kind of proving installation, particularly about a kind of keyboard automatic test device.
Background technology
The modern generally uses computer and electronic equipment in the processing of various lives and work, wherein, keyboard is one of the control command of computer and electronic equipment or important tool of data input, therefore, the quality good or not of keyboard and whether can normal running will directly influence the operational stability and the correctness of computer and electronic equipment.The element of direct control is a button in the keyboard, thus the test of button for computer and electronic equipment, real be important one to encircle.
The method of testing of known keyboard is pressed one by one with manual type and is surveyed each button, not only wastes time and energy, and the possibility of omission is more arranged, and therefore can't reach stable test mass.
Another way is to use a pneumatic cylinder to drive a reference test bar and presses each button of surveying keyboard respectively.Because the number of keys on the keyboard is quite a lot of, test all buttons if drive a reference test bar with a pneumatic cylinder, pneumatic cylinder will make spoilage quite high because of acting frequently, the life-span has only 3～7 days approximately.If the corresponding reference test bar of a pneumatic cylinder drive that uses of each button is tested, then according to the specification difference of keyboard, may be up to pneumatic cylinder about 100 and reference test bar, not only cost is quite high, if different keyboards has different number of keys and position, all need to adjust or increase and decrease the position and the quantity of the pneumatic cylinder and the reference test bar of tester table before then each test, waste time and energy equally, and equipment cost is quite high.
The utility model content
Because above-mentioned problem, the purpose of this utility model provides a kind of keyboard automatic test device, the keyboard test work of computer and electronic equipment is reached save time, laborsaving, equipment cost is not high and test mass is stable requirement.
For reaching above-mentioned purpose, according to a kind of keyboard automatic test device of the present utility model, in order to the test keyboard, it comprises first displacement mechanism and presses and survey mechanism.First displacement mechanism has first motor and connected first moving assembly.Press survey mechanism to have second motor, cam unit and pressure measuring staff, press survey mechanism to be connected, and the cam unit connects second motor and pressure measuring staff with first moving assembly.Wherein, first motor drives first moving assembly and pressure survey mechanism is moved along first direction, and second motor drives the cam unit and interlock presses measuring staff to move optionally to test the arbitrary button on the keyboard along second direction.
In the utility model one embodiment, wherein first moving assembly has first lead screw and first moving part, first moving part connects first lead screw respectively and presses survey mechanism, first motor drives first lead screw and rotates, and interlock first moving part and connected pressure are surveyed mechanism and moved along first direction.
In the utility model one embodiment, wherein first moving assembly also has first connecting portion, and first moving part utilizes first connecting portion to be connected with pressing survey mechanism.
In the utility model one embodiment, wherein first direction is perpendicular to second direction.
In the utility model one embodiment, its cam unit has eccentric wheel, and it is connected with second motor, and second motor drives eccentric wheel and moves, and then drive presses measuring staff to move along second direction.
In the utility model one embodiment, wherein press survey mechanism also to have buffer element, it is connected in the cam unit and presses between the measuring staff and also is connected with cam unit and pressure measuring staff respectively, and cam unit by using buffer element drives the pressure measuring staff and moves.
In the utility model one embodiment, wherein press survey mechanism also to have director element, press measuring staff to be arranged in director element, the director element guiding presses measuring staff to move.
In the utility model one embodiment, wherein the keyboard automatic test device also comprises second displacement mechanism, and it has second moving assembly, and utilizes second moving assembly to be connected with first displacement mechanism, and moves relative to first displacement mechanism.
In the utility model one embodiment, wherein second moving assembly has second lead screw and connected second moving part, and second moving part is connected with first displacement mechanism.
In the utility model one embodiment, wherein second moving assembly also has second connecting portion, and second moving part utilizes second connecting portion to be connected with first displacement mechanism.
In the utility model one embodiment, wherein second displacement mechanism also has the 3rd motor, and the 3rd motor is connected with second lead screw and drives second lead screw and rotates, and interlock second moving part and connected first displacement mechanism move along third direction.
In the utility model one embodiment, wherein third direction is vertical with first direction and second direction respectively.
In the utility model one embodiment, wherein first motor, second motor and the 3rd motor are servo motor or step motor.
In the utility model one embodiment, wherein the keyboard automatic test device also comprises fixed mechanism, and it connect to press surveys mechanism and first displacement mechanism, and second motor and director element are arranged on the fixed mechanism.
Useful technique effect of the present utility model is: keyboard automatic test device of the present utility model utilizes the drive of motor to carry out the test action of button, wherein, first displacement mechanism (or second displacement mechanism) drives presses survey mechanism to do moving of two dimension on a plane, test all buttons by pressing survey mechanism to utilize the drive of cam unit to press measuring staff to move up and down again, avoid for test in response to different keyboard patterns, press mode or the quantity of surveying testing element configuration in the mechanism and need to adjust or increase and decrease, can save equipment cost and test duration effectively, the keyboard test work of computer and electronic equipment is reached save time, laborsaving, the requirement that equipment cost is not high and test mass is stable.
Description of drawings
Fig. 1 is the schematic perspective view of a kind of keyboard automatic test device of the utility model preferred embodiment;
Fig. 2 is the schematic perspective view of first displacement mechanism of the utility model preferred embodiment;
Fig. 3 A, Fig. 3 B are respectively a kind of action synoptic diagram of surveying mechanism of pressing of the utility model preferred embodiment; And
Fig. 4 is another schematic perspective view of a kind of keyboard automatic test device of the utility model preferred embodiment.
Embodiment
Hereinafter with reference to relevant drawings, a kind of keyboard automatic test device according to the utility model preferred embodiment is described, wherein identical spare part will be illustrated with identical label.
Please refer to shown in Figure 1ly, it is the schematic perspective view of a kind of keyboard automatic test device 1 of the utility model preferred embodiment.
Keyboard automatic test device 1 comprises one first displacement mechanism 11 and and presses survey mechanism 12.Wherein, keyboard automatic test device 1 can be used for the keyboard of test case such as computer or electronic equipment, in other words, it is button in order to test notebook computer or desktop computer keyboard that keyboard automatic test device 1 does not limit, also can be in order to test the button of other electronic equipment.
Wherein, first displacement mechanism 11 has one first motor 111 and connected one first moving assembly 112.
Then, please refer to shown in Fig. 3 A and Fig. 3 B, it is respectively a kind of action synoptic diagram of surveying mechanism 12 of pressing of the utility model preferred embodiment.In the present embodiment, cam unit 122 has an eccentric wheel 1221 and an excentric shaft 1222, and eccentric wheel 1221 is connected with second motor 121 and excentric shaft 1222 respectively.Second motor 121 drives eccentric wheels 1221 and excentric shaft 1222 moves, and and then drives and press measuring staff 123 to move in second direction Z.Certainly, second direction Z also can be bidirectional-movement up and down.
In the present embodiment, buffer element 125 is connected with excentric shaft 1222 and pressure measuring staff 123 respectively, second motor 121 drives eccentric wheel 1221 and an excentric shaft 1222 moves, and then drive buffer element 125 and press measuring staff 123 to move up and down, and presses measuring staff 123 to carry out the test action of button to utilize.The material that is noted that buffer element 125 is a flexible material, for example can be an elastomeric material, therefore, when excentric shaft 1222 drive buffer elements 125 move, the flexible material of buffer element 125 can absorb the eccentric action of excentric shaft 1222 and be out of shape a little, make and press measuring staff 123 can remain in moving up and down of second direction Z, shown in Fig. 2 B.
Moreover, press survey mechanism 12 also to have a director element 126, press measuring staff 123 to be arranged in director element 126, director element 126 guidings press measuring staffs 123 to move in second direction Z.
In addition, please refer to shown in Figure 4ly, it is another schematic perspective view of a kind of keyboard automatic test device 1 of the utility model preferred embodiment.Keyboard automatic test device 1 also comprises one second displacement mechanism 13, and it has one second moving assembly 132, and utilizes second moving assembly 132 to be connected with first displacement mechanism 11, and moves relative to first displacement mechanism 11.
Then, referring again to shown in Figure 2, in the present embodiment, the structure of second displacement mechanism 13 is identical with first displacement mechanism 11.Second displacement mechanism 13 has one second lead screw 1321 and connected one second moving part 1322 and one second guide groove, 1323, the second moving parts 1322 and is connected with first displacement mechanism 11 (as shown in Figure 4) and moves along second guide groove 1323.
In addition, please be simultaneously with reference to Fig. 2 and shown in Figure 4, second displacement mechanism 13 also has one the 3rd motor 131, the 3rd motor 131 is connected with second lead screw 1321 and drives second lead screw 1321 and rotates, and interlock second moving part 1322 and connected first displacement mechanism 11 move in second guide groove, 1323 upper edges, one third direction Y, and third direction Y is vertical direction approximately with first direction X and second direction Z respectively.Certainly, third direction Y also can be two-way.
In the present embodiment, second moving part 1322 utilizes one second connecting portion 1324 and is connected with first displacement mechanism 11 and carries first displacement mechanism 11, therefore, when the 3rd motor 131 drive that second lead screw 1321 rotates and and then when driving second moving part 1322 and moving, first displacement mechanism 11 can and then move.The person of noting, above-mentioned first motor 111, second motor 121 and the 3rd motor 131 can be a servo motor or a step motor respectively, and servo motor or step motor can adopt the closed loop design.In the design of closed loop, be positioned at a velocity feedback element on servo motor or the step motor (scrambler for example, encoder) transmit a velocity feedback information feedback and give control system, make control system can obtain the feedback of a mobile message, reach good positioning function in order to control servo motor or step motor.
Please continue with reference to Fig. 4, keyboard automatic test device 1 also comprises a fixed mechanism 14, and it is connected with pressing the survey mechanism 12 and first displacement mechanism 11 respectively, and second motor 121 is arranged on the fixed mechanism 14 with director element 126.Therefore, when the 3rd motor 131 drives second moving part 1322 moved, first displacement mechanism 11 can be followed and move, and utilized fixed mechanism 14 to be connected with first displacement mechanism 11 and pressure survey mechanism 12 respectively, made pressure survey mechanism 12 and followed mobile.
In the present embodiment, fixed mechanism 14 has a upper junction plate 141, a lower connecting plate 142, two connecting links 143 and a joint pin 144, and as shown in Figure 3, it is surveyed mechanism 12 with first displacement mechanism 11 and pressure respectively and is connected.Wherein, second motor 121 and director element 126 are arranged on the lower connecting plate 142.Therefore, when first moving part 1122 moves, will drive interlock together such as fixed mechanism 14 and pressure survey mechanism 12 simultaneously.Wherein, press measuring staff 123 to be arranged in director element 126 and lower connecting plate 142 and protrude in lower connecting plate 142, make to press to survey to press when mechanism 12 carries out test action to measure button.
The comprehensive premises has illustrated the set-up mode and the annexation thereof of each assembly in the utility model, and after keyboard automatic test device 1 of the present utility model first displacement mechanism 11 and second displacement mechanism, 13 location such as do not need to finish, press the knee-action of measuring staff 123 again.In other words, when moving on after pressing measuring staff 123 down to test a button, need not be returned to the extreme higher position by isobaric measuring staff 123, first displacement mechanism 11 and/or second displacement mechanism 13 can move on to the action of next test key position, and at first displacement mechanism 11 and/or second displacement mechanism 13 before finish next test key position location, the pressure measuring staff 123 that second motor 121 drives can down move simultaneously, at this moment, when finishing in first displacement mechanism 11 and/or second displacement mechanism 13 location, press measuring staff 123 just can carry out next test action and press and measure next button, to save the test duration.In addition, be keyboard in response to different types, also can be in advance with the control program input control system of different keyboard patterns, with test job in response to the different types keyboard.
In sum, be to utilize the drive of motor to carry out the test action of button because of foundation a kind of keyboard automatic test device of the present utility model.Wherein, press survey mechanism to use a cam unit and to press measuring staff to test all buttons, avoid for test, and need adjustment or increase and decrease pressure to survey the mode or the quantity of testing element configuration in the mechanism, can save equipment cost effectively in response to different keyboard patterns.And, when moving on after pressing measuring staff down to test a button, need not wait for and press measuring staff to be returned to the extreme higher position, first displacement mechanism and/or second displacement mechanism can move on to the action of next test key position simultaneously, and at first displacement mechanism and/or second displacement mechanism when next button is finished the location, press measuring staff to carry out next test action simultaneously and press and measure next button, also saved the test duration.Therefore, the utility model the keyboard test work of computer and electronic equipment is reached save time, laborsaving, equipment cost is not high and test mass is stable requirement.
The above only is an illustrative, but not is restrictive.Anyly do not break away from spirit of the present utility model and category, and, all should be contained in claims institute restricted portion its equivalent modifications of carrying out or change.
Claims (14)
1. keyboard automatic test device in order to the test keyboard, is characterized in that described keyboard automatic test device comprises:
First displacement mechanism has first motor and connected first moving assembly; And
Press to survey mechanism, have second motor, cam unit and press measuring staff, described pressure is surveyed mechanism and is connected with described first moving assembly, and described cam unit connects described second motor and described pressure measuring staff,
Wherein, described first motor drives described first moving assembly and makes described pressure survey mechanism to move along first direction, and described second motor drives described cam unit and the described pressure measuring staff of interlock moves optionally to test the arbitrary button on the described keyboard along second direction.
2. keyboard automatic test device according to claim 1, it is characterized in that, described first moving assembly has first lead screw and first moving part, described first moving part connects described first lead screw respectively and described pressure is surveyed mechanism, described first motor drives described first lead screw and rotates, and described first moving part of interlock and connected described pressure are surveyed mechanism and moved along described first direction.
3. keyboard automatic test device according to claim 2 is characterized in that, described first moving assembly also has first connecting portion, and described first moving part utilizes described first connecting portion and described pressure survey mechanism to be connected.
4. keyboard automatic test device according to claim 1 is characterized in that described first direction is perpendicular to described second direction.
5. keyboard automatic test device according to claim 1, it is characterized in that described cam unit has eccentric wheel, it is connected with described second motor, described second motor drives described eccentric wheel and moves, and then drives described pressure measuring staff and move along described second direction.
6. keyboard automatic test device according to claim 1, it is characterized in that, described pressure is surveyed mechanism and is also had buffer element, it is connected between described cam unit and the described pressure measuring staff and is connected with described cam unit and described pressure measuring staff respectively, and the described buffer element of described cam unit by using drives described pressure measuring staff and moves.
7. keyboard automatic test device according to claim 1 is characterized in that, described pressure is surveyed mechanism and also had director element, and described pressure measuring staff is arranged in described director element, and described director element is guided described pressure measuring staff and moved.
8. keyboard automatic test device according to claim 7, it is characterized in that, described keyboard automatic test device also comprises fixed mechanism, and it connects described pressure and surveys mechanism and described first displacement mechanism, and described second motor and described director element are arranged on the described fixed mechanism.
9. keyboard automatic test device according to claim 1, it is characterized in that described keyboard automatic test device also comprises second displacement mechanism, it has second moving assembly, and utilize described second moving assembly to be connected, and move relative to described first displacement mechanism with described first displacement mechanism.
10. keyboard automatic test device according to claim 9 is characterized in that, described second moving assembly has second lead screw and connected second moving part, and described second moving part is connected with described first displacement mechanism.
11. keyboard automatic test device according to claim 10 is characterized in that, described second moving assembly also has second connecting portion, and described second moving part utilizes described second connecting portion to be connected with described first displacement mechanism.
12. keyboard automatic test device according to claim 10, it is characterized in that, described second displacement mechanism also has the 3rd motor, described the 3rd motor is connected with described second lead screw and drives described second lead screw and rotates, and described second moving part of interlock and connected described first displacement mechanism move along third direction.
13. keyboard automatic test device according to claim 12 is characterized in that, described third direction is vertical with described first direction and described second direction respectively.
14. keyboard automatic test device according to claim 12 is characterized in that, described first motor, described second motor and described the 3rd motor are servo motor or step motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201626426U CN201522383U (en) | 2009-07-13 | 2009-07-13 | Keyboard automatic test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201626426U CN201522383U (en) | 2009-07-13 | 2009-07-13 | Keyboard automatic test device |
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| CN201522383U true CN201522383U (en) | 2010-07-07 |
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| CN2009201626426U Expired - Fee Related CN201522383U (en) | 2009-07-13 | 2009-07-13 | Keyboard automatic test device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798818A (en) * | 2011-05-27 | 2012-11-28 | 神讯电脑(昆山)有限公司 | Keyboard automatic testing device |
| CN104182310A (en) * | 2013-05-23 | 2014-12-03 | 纬创资通股份有限公司 | Detection system for detecting portable electronic device |
| CN105928696A (en) * | 2016-06-15 | 2016-09-07 | 深圳市共进电子股份有限公司 | Electronic appliance function and service life test device |
| CN111900048A (en) * | 2020-09-07 | 2020-11-06 | 国网浙江杭州市余杭区供电有限公司 | Emergency brake-separating mechanism of circuit breaker |
| CN111900047A (en) * | 2020-09-07 | 2020-11-06 | 国网浙江杭州市余杭区供电有限公司 | Adjustable circuit breaker opening mechanism |
| CN113252329A (en) * | 2021-05-15 | 2021-08-13 | 合肥君壹信息科技有限公司 | Intelligent testing device for service life of computer keyboard |
-
2009
- 2009-07-13 CN CN2009201626426U patent/CN201522383U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798818A (en) * | 2011-05-27 | 2012-11-28 | 神讯电脑(昆山)有限公司 | Keyboard automatic testing device |
| CN102798818B (en) * | 2011-05-27 | 2016-09-07 | 神讯电脑(昆山)有限公司 | Automatic keyboard testing device |
| CN104182310A (en) * | 2013-05-23 | 2014-12-03 | 纬创资通股份有限公司 | Detection system for detecting portable electronic device |
| CN104182310B (en) * | 2013-05-23 | 2017-04-05 | 纬创资通股份有限公司 | Inspection system for inspecting portable electronic devices |
| CN105928696A (en) * | 2016-06-15 | 2016-09-07 | 深圳市共进电子股份有限公司 | Electronic appliance function and service life test device |
| CN111900048A (en) * | 2020-09-07 | 2020-11-06 | 国网浙江杭州市余杭区供电有限公司 | Emergency brake-separating mechanism of circuit breaker |
| CN111900047A (en) * | 2020-09-07 | 2020-11-06 | 国网浙江杭州市余杭区供电有限公司 | Adjustable circuit breaker opening mechanism |
| CN113252329A (en) * | 2021-05-15 | 2021-08-13 | 合肥君壹信息科技有限公司 | Intelligent testing device for service life of computer keyboard |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20110713 |