CN106895967A - A kind of disc type automated test device - Google Patents
A kind of disc type automated test device Download PDFInfo
- Publication number
- CN106895967A CN106895967A CN201710106252.6A CN201710106252A CN106895967A CN 106895967 A CN106895967 A CN 106895967A CN 201710106252 A CN201710106252 A CN 201710106252A CN 106895967 A CN106895967 A CN 106895967A
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- China
- Prior art keywords
- workbench
- electric cylinder
- analog
- digital
- chip microcomputer
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
Abstract
The present invention provides a kind of disc type automated test device,Including rotating disk,Alarm,Workbench one,Noise transducer,Signal lamp,Workbench two,Pressure sensor,Hairbrush,Support bar,Electric cylinder three,Workbench three,Compressor,Alarm is arranged on the upper surface of workbench one,Noise transducer is arranged on the left side of workbench one,The design solves user of service during using keyboard in fact,Produce the problem of noise pollution,Alarm is installed in the upper surface of workbench two,Pressure sensor is arranged on the front side of workbench two,The design solves the problems, such as that keyboard crushing resistance is not enough in process of production,Compressor is installed in the upper surface of workbench three with electric cylinder three,Hairbrush is arranged on the right side of electric cylinder three,The design is solved in detection,Dust in keyboard can cause testing result to there is a problem of error,Testing efficiency of the present invention is high,It is easy to operation,Economize on resources,It is practical.
Description
Technical field
The present invention is a kind of disc type automated test device, belongs to automatization testing technique field.
Background technology
With the progress of science and technology, electronic product is increasingly widely used in family and office, especially electricity
The electronic products such as brain, even more as instrument essential in people's life, computer was needed to its each side before dispatching from the factory
Performance is tested, for example, its keypad function is tested, disc type automated test device be to the crushing resistance of keyboard and
Sound carries out comprehensive automatic test.
In the prior art, typically pressing each key by tester reaches the triggering to each button on keyboard, artificial to touch
The test mode of hair has that waste of manpower, artificial test error are big, the testing time is long, testing efficiency is low, and existing
Testing equipment causes the not enough problem of keyboard crushing resistance in process of production not to the detection of keyboard crushing resistance, and existing
Testing equipment do not detect to keyboard sound, causes user of service during using keyboard, what keyboard sent
Sound is excessive, produces the problem of noise pollution, and the mechanism that existing testing equipment is not cleared up the keyboard before detection,
Cause in detection, the dust in keyboard can cause testing result to there is a problem of error, in sum, existing equipment is not
The need for people being met, now it is badly in need of a kind of new disc type automated test device to solve the above problems.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the present invention to provide a kind of disc type automated test device, to solve
The problem proposed in certainly above-mentioned background technology, testing efficiency of the present invention is high, is easy to operation, economizes on resources, practical.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of disc type automation is surveyed
Examination equipment, including apparatus main body, noise measuring mechanism, resistance to compression testing agency and cleaning mechanism, described device main body is by electric power
Output link, mounting table and rotating disk composition, the electric power output component are arranged on rotating disk inner ring, and the mounting table is arranged on and turns
Disk upper surface, the noise measuring mechanism by arch elevating lever one, electric cylinder one, alarm, workbench one, noise transducer with
And printed circuit board one is constituted, analog-digital converter one, single-chip microcomputer one and digital-to-analogue conversion are welded with the printed circuit board one
Device one, the workbench one is arranged on rotating disk right side, and the electric cylinder one is installed in the upper surface of workbench one, institute with alarm
The right side lower surface of arch elevating lever one is stated installed in the upper surface of electric cylinder one, the left side lower surface of the arch elevating lever one is provided with
Noise transducer, the noise transducer is connected by data wire with analog-digital converter one, and the analog-digital converter one passes through
Data wire is connected with single-chip microcomputer one, and the single-chip microcomputer one is connected by data wire with digital analog converter one, and the digital-to-analogue turns
Parallel operation one is connected by data wire with alarm, and the resistance to compression testing agency is by arch elevating lever two, electric cylinder two, signal
Lamp, workbench two, pressure sensor and printed circuit board two are constituted, and analog-digital converter is welded with the printed circuit board two
2nd, single-chip microcomputer two and digital analog converter two, the workbench two are arranged on rotating disk upside, and the electric cylinder two is pacified with signal lamp
Mounted in the upper surface of workbench two, the rear side lower surface of the arch elevating lever two is assemblied in the upper surface of electric cylinder two, the arch liter
Drop bar two front side lower surface is provided with pressure sensor, and the pressure sensor is connected by data wire with analog-digital converter two
Connect, the analog-digital converter two is connected by data wire with single-chip microcomputer two, the single-chip microcomputer two is turned by data wire with digital-to-analogue
Parallel operation two is connected, and the digital analog converter two is connected by data wire with signal lamp, and the cleaning mechanism is by hairbrush, support
Bar, electric cylinder three, workbench three, compressor, air jet pipe and puff prot composition, the workbench three are arranged on rotating disk left side,
The compressor is installed in the upper surface of workbench three with electric cylinder three, and the electric cylinder three is assemblied in compressor rear end face, institute
State hairbrush and be arranged on support bar right side lower surface, the support bar left side is arranged on the right surface of electric cylinder three, the air jet pipe
Compressor right side is arranged on, the puff prot is arranged on air jet pipe right side.
Further, it is provided with motor in the electric power output component.
Further, the electric cylinder one, electric cylinder two, electric cylinder three, compressor, alarm and signal lamp pass through
Wire is connected with electric power output component.
Further, the hairbrush is set to sided configuration.
Further, the puff prot is connected by air jet pipe with compressor right side.
Further, the mounting table is provided with four, and four mounting table symmetry arrangements are in rotating disk upper surface.
Further, the noise transducer output end is connected with the input of analog-digital converter one, the analog-digital converter
One output end is connected with the input of single-chip microcomputer one, and the output end of the single-chip microcomputer one is connected with the input of digital analog converter one, described
The output end of digital analog converter one is connected with alarm input.
Further, the pressure sensor output end is connected with the input of analog-digital converter two, the analog-digital converter
Two output ends are connected with the input of single-chip microcomputer two, and the output end of the single-chip microcomputer two is connected with the input of digital analog converter two, described
The output end of digital analog converter two is connected with signal lamp input.
Beneficial effects of the present invention：A kind of disc type automated test device of the invention, because the present invention with the addition of arch
Elevating lever one, electric cylinder one, alarm, workbench one, noise transducer and printed circuit board one, the design achieves this hair
It is bright that keyboard sound is detected, solve original testing equipment and keyboard sound is not detected, cause
User of service is during using keyboard, and the sound that keyboard sends is excessive, produces the problem of noise pollution.
Because the present invention with the addition of arch elevating lever two, electric cylinder two, signal lamp, workbench two, pressure sensor and print
Circuit board processed two, detects the design achieves the present invention to keyboard crushing resistance, solves original testing equipment not right
The detection of keyboard crushing resistance, causes the not enough problem of keyboard crushing resistance in process of production.
Because the present invention with the addition of hairbrush, support bar, electric cylinder three, workbench three, compressor, air jet pipe and puff prot,
The keyboard before detection can be cleared up the design achieves the present invention, before solving original testing equipment not to detection
The mechanism that is cleared up of keyboard, cause in detection, the dust in keyboard can cause testing result to there is a problem of error.
Because the present invention with the addition of motor, the design can convert electric energy to mechanical energy, for the rotation of rotating disk provides power,
Because hairbrush of the present invention employs bilayer structure, the design improves cleaning efficiency of the present invention to keyboard, testing efficiency of the present invention
Height, is easy to operation, economizes on resources, practical.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of disc type automated test device of the invention；
Fig. 2 is the structural representation of cleaning mechanism in a kind of disc type automated test device of the invention；
Fig. 3 is the structural representation of noise measuring mechanism in a kind of disc type automated test device of the invention；
Fig. 4 is noise transducer operation principle block diagram in a kind of disc type automated test device of the invention；
Fig. 5 is the structural representation of resistance to compression testing agency in a kind of disc type automated test device of the invention；
Fig. 6 is pressure sensor operation principle block diagram in a kind of disc type automated test device of the invention；
In figure：1- electric power outputs component, 2- mounting tables, 3- rotating disks, 4- noise monitoring mechanism, 5- resistance to compressions testing agency, 6- cleanings
Mechanism, 41- arch elevating lever one, 42- electric cylinders one, 43- alarms, 44- workbench one, 45- noise transducers, 46- moduluses
Converter one, 47- single-chip microcomputers one, 51- arch elevating lever two, 52- electric cylinders two, 53- signal lamps, 54- workbench two, 55- pressure
Force snesor, 56- analog-digital converters two, 57- single-chip microcomputers two, 58- digital analog converters two, 61- hairbrush, 62- support bars, 63- electricity
Dynamic cylinder three, 64- workbench three, 65- compressors, 66- air jet pipes, 67- puff prots.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for making present invention realization are easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
Fig. 1-Fig. 6 is referred to, the present invention provides a kind of technical scheme：A kind of disc type automated test device, including dress
Main body, noise measuring mechanism 4, resistance to compression testing agency 5 and cleaning mechanism 6 are put, apparatus main body is by electric power output component 1, placement
Platform 2 and rotating disk 3 are constituted, and electric power output component 1 is arranged on the inner ring of rotating disk 3, and mounting table 2 is arranged on the upper surface of rotating disk 3.
Noise measuring mechanism 4 is sensed by arch elevating lever 1, electric cylinder 1, alarm 43, workbench one 44, noise
Device 45 and printed circuit board one are constituted, and analog-digital converter 1, single-chip microcomputer 1 and number are welded with printed circuit board one
Weighted-voltage D/A converter 1, workbench 1 is arranged on the right side of rotating disk 3, and electric cylinder 1 is installed in workbench 1 with alarm 43
Upper surface, the right side lower surface of arch elevating lever 1 is arranged on the upper surface of electric cylinder 1, the left side lower end of arch elevating lever 1
Face is provided with noise transducer 45, and noise transducer 45 is connected by data wire with analog-digital converter 1, analog-digital converter
One 46 are connected by data wire with single-chip microcomputer 1, and single-chip microcomputer 1 is connected by data wire with digital analog converter 1,
Digital analog converter 1 is connected by data wire with alarm 43.
Resistance to compression testing agency 5 is by arch elevating lever 2 51, electric cylinder 2 52, signal lamp 53, workbench 2 54, pressure sensing
Device 55 and printed circuit board two are constituted, and analog-digital converter 2 56, single-chip microcomputer 2 57 and number are welded with printed circuit board two
Weighted-voltage D/A converter 2 56, workbench 2 54 is arranged on the upside of rotating disk 3, and electric cylinder 2 52 is arranged on workbench 2 54 with signal lamp 53
End face, the rear side lower surface of arch elevating lever 2 51 is assemblied in the upper surface of electric cylinder 2 52, the front side lower surface of arch elevating lever 2 51
Pressure sensor 55 is installed, pressure sensor 55 is connected by data wire with analog-digital converter 2 56, analog-digital converter two
56 are connected by data wire with single-chip microcomputer 2 57, and single-chip microcomputer 2 57 is connected by data wire with digital analog converter 2 56, number
Weighted-voltage D/A converter 2 56 is connected by data wire with signal lamp 53.
Cleaning mechanism 6 by hairbrush 61, support bar 62, electric cylinder 3 63, workbench 3 64, compressor 65, air jet pipe 66 with
And puff prot 67 is constituted, workbench 3 64 is arranged on the left side of rotating disk 3, and compressor 65 is installed in workbench three with electric cylinder 3 63
64 upper surfaces, electric cylinder 3 63 is assemblied in the rear end face of compressor 65, and hairbrush 61 is arranged on the right side lower surface of support bar 62, support bar
62 left sides are arranged on the right surface of electric cylinder 3 63, and air jet pipe 66 is arranged on the right side of compressor 65, and puff prot 67 is arranged on jet
The right side of pipe 65.
Be provided with motor in electric power output component 1, electric cylinder 1, electric cylinder 2 52, electric cylinder 3 63, compressor 65,
Alarm 43 and signal lamp 53 are connected by wire with electric power output component 1, and hairbrush 61 is set to sided configuration, jet
Mouth 67 is connected by air jet pipe 66 with the right side of compressor 65, and mounting table 2 is provided with four, four symmetry arrangements of mounting table 2
In the upper surface of rotating disk 3, the output end of noise transducer 45 is connected with the input of analog-digital converter 1, and analog-digital converter 1 is exported
End is connected with the input of single-chip microcomputer 1, and the output end of single-chip microcomputer 1 is connected with the input of digital analog converter 1, digital-to-analogue conversion
The output end of device 1 is connected with the input of alarm 43, and the output end of pressure sensor 55 connects with the input of analog-digital converter 2 56
Connect, the output end of analog-digital converter 2 56 is connected with the input of single-chip microcomputer 2 57, the output end of single-chip microcomputer 2 57 and digital analog converter two
58 inputs are connected, and the output end of digital analog converter 2 58 is connected with the input of signal lamp 53.
Specific embodiment：Keyboard is placed on the upper surface of mounting table 2 by user of service, by electric power output component 1 and external electricity
Source connects, and external power supply sends electric energy to electric power output component 1, and electric power output component 1 sends electric energy to electricity by wire
Machine, motor converts electric energy to mechanical energy, and drives rotating disk 3 to rotate clockwise, and rotating disk 3 drives 2 turns of mounting table using frictional force
It is dynamic.
When mounting table 2 turns to 61 lower end of hairbrush, electric energy is sent to electric cylinder three by electric power output component 1 by wire
63 and compressor 65, electric cylinder 3 63 drives support frame 62 to move backward, and support frame 62 is moved backward with electric brush 61, hairbrush 61
Keyboard to lower section is cleared up, while compressor 65 converts electric energy to mechanical energy, and is conveyed air by air jet pipe 66
To puff prot 67, puff prot 67 sprays air, and when air is by keyboard, due to the effect of power, air can be to the ash on keyboard
Dirt is cleared up, and the keyboard before detection can be cleared up the design achieves the present invention, solves original testing equipment
The mechanism not cleared up the keyboard before detection, causes in detection, and the dust in keyboard can cause testing result to exist
The problem of error.
When mounting table 2 turns to 55 lower end of pressure sensor, while user of service is input into critical value to single-chip microcomputer 2 57,
Electric energy is sent to electric cylinder 2 52 by electric power output component 1, and electric cylinder 2 52 drives arch elevating lever 2 51 to move downward, arch
Elevating lever 2 51 drives pressure sensor 55 to move downward, and pressure sensor 55 is pressed keyboard, and pressure sensor 55 is examined
Pressure measurement force value, and measured value is sent to analog-digital converter 2 56 using data wire, analog-digital converter 2 56 turns analog signal
Change data signal into, and data signal be sent to by single-chip microcomputer 2 57 by data wire, 2 57 pairs of data signals of single-chip microcomputer with face
Dividing value is compared and analysis, when data signal is higher than critical value, the instruction of the output control of single-chip microcomputer 2 57, and by data wire
Digital analog converter 2 58 is sent to, digital analog converter 58 converts digital signals into analog signal, and is sent to by data wire
Signal lamp 53, signal lamp 53 is bright, illustrates to be detected keyboard crushing resistance deficiency, and keyboard crushing resistance is entered the design achieves the present invention
Row detection, solves original testing equipment not to the detection of keyboard crushing resistance, causes keyboard crushing resistance in process of production
Not enough problem.
When mounting table 2 turns to 45 lower end of noise transducer, while user of service is input into critical value to single-chip microcomputer 1,
Electric energy is sent to electric cylinder 1 by electric power output component 1 by wire, and electric cylinder 1 drives arch elevating lever about one 41
Motion, arch elevating lever 1 drives noise transducer 45 to move up and down, and when pressing button on keyboard, button sends sound, makes an uproar
Sonic transducer 45 detects volume value, and measured value is sent into analog-digital converter 1, analog-digital converter 1 using data wire
Convert analog signals into data signal, and single-chip microcomputer 1 be sent to by data wire, one 47 pairs of data signals of single-chip microcomputer with
Critical value is analyzed and compares, and when data signal is higher than critical value, single-chip microcomputer 1 sends control instruction and by data
Line is sent to digital analog converter 1, and the data signal of digital analog converter 1 is converted into analog signal, and is transmitted by data wire
To alarm 43, while alarm 43 is alarmed, illustrate to be made a noise during keyboard use, the design achieves this hair
It is bright that keyboard sound is detected, solve original testing equipment and keyboard sound is not detected, cause
User of service is during using keyboard, and the sound that keyboard sends is excessive, produces the problem of noise pollution.
General principle of the invention and principal character and advantages of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from it is of the invention spirit or
In the case of essential characteristic, the present invention can be in other specific forms realized.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and is nonrestrictive, and the scope of the present invention is by appended claims rather than above stating
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (8)
1. a kind of disc type automated test device, including apparatus main body, noise measuring mechanism（4）, resistance to compression testing agency（5）With
And cleaning mechanism（6）, it is characterised in that：Described device main body is by electric power output component（1）, mounting table（2）And rotating disk（3）Group
Into the electric power output component is arranged on rotating disk（3）Inner ring, the mounting table（2）Installed in rotating disk（3）Upper surface；
The noise measuring mechanism（4）By arch elevating lever one（41）, electric cylinder one（42）, alarm（43）, workbench one
（44）, noise transducer（45）And printed circuit board one is constituted, analog-digital converter one is welded with the printed circuit board one
（46）, single-chip microcomputer one（47）And digital analog converter（48）, the workbench one（44）It is arranged on rotating disk（3）Right side, it is described
Electric cylinder one（42）With alarm（43）It is installed in workbench one（44）Upper surface, the arch elevating lever one（41）Under right side
End face is arranged on electric cylinder one（42）Upper surface, the arch elevating lever one（41）Left side lower surface is provided with noise transducer
（45）, the noise transducer（45）By data wire and analog-digital converter one（46）It is connected, the analog-digital converter one
（46）By data wire and single-chip microcomputer one（47）It is connected, the single-chip microcomputer one（47）By data wire and digital analog converter one
（48）It is connected, the digital analog converter one（48）By data wire and alarm（43）It is connected；
The resistance to compression testing agency（5）By arch elevating lever two（51）, electric cylinder two（52）, signal lamp（53）, workbench two
（54）, pressure sensor（55）And printed circuit board two is constituted, analog-digital converter two is welded with the printed circuit board two
（56）, single-chip microcomputer two（57）And digital analog converter two（56）, the workbench two（54）It is arranged on rotating disk（3）Upside, it is described
Electric cylinder two（52）With signal lamp（53）Installed in workbench two（54）Upper surface, the arch elevating lever two（51）Rear side lower end
Face is assemblied in electric cylinder two（52）Upper surface, the arch elevating lever two（51）Front side lower surface is provided with pressure sensor
（55）, the pressure sensor（55）By data wire and analog-digital converter two（56）It is connected, the analog-digital converter two
（56）By data wire and single-chip microcomputer two（57）It is connected, the single-chip microcomputer two（57）By data wire and digital analog converter two
（56）It is connected, the digital analog converter two（56）By data wire and signal lamp（53）It is connected；
The cleaning mechanism（6）By hairbrush（61）, support bar（62）, electric cylinder three（63）, workbench three（64）, compressor
（65）, air jet pipe（66）And puff prot（67）Composition, the workbench three（64）It is arranged on rotating disk（3）Left side, the compression
Machine（65）With electric cylinder three（63）It is installed in workbench three（64）Upper surface, the electric cylinder three（63）It is assemblied in compressor
（65）Rear end face, the hairbrush（61）It is arranged on support bar（62）Right side lower surface, the support bar（62）Left side is arranged on
Electric cylinder three（63）Right surface, the air jet pipe（66）It is arranged on compressor（65）Right side, the puff prot（67）It is arranged on spray
Tracheae（65）Right side.
2. a kind of disc type automated test device according to claim 1, it is characterised in that：The electric power output component
（1）Inside it is provided with motor.
3. a kind of disc type automated test device according to claim 1, it is characterised in that：The electric cylinder one
（42）, electric cylinder two（52）, electric cylinder three（63）, compressor（65）, alarm（43）And signal lamp（53）Pass through wire
With electric power output component（1）It is connected.
4. a kind of disc type automated test device according to claim 1, it is characterised in that：The hairbrush（61）Set
It is sided configuration.
5. a kind of disc type automated test device according to claim 1, it is characterised in that：The puff prot（67）It is logical
Cross air jet pipe（66）With compressor（65）Right side is connected.
6. a kind of disc type automated test device according to claim 1, it is characterised in that：The mounting table（2）If
It is equipped with four, four mounting tables（2）Symmetry arrangement is in rotating disk（3）Upper surface.
7. a kind of disc type automated test device according to claim 1, it is characterised in that：The noise transducer
（45）Output end and analog-digital converter one（46）Input is connected, the analog-digital converter one（46）Output end and single-chip microcomputer one
（47）Input is connected, the single-chip microcomputer one（47）Output end and digital analog converter one（48）Input is connected, and the digital-to-analogue turns
Parallel operation one（48）Output end and alarm（43）Input is connected.
8. a kind of disc type automated test device according to claim 1, it is characterised in that：The pressure sensor
（55）Output end and analog-digital converter two（56）Input is connected, the analog-digital converter two（56）Output end and single-chip microcomputer two
（57）Input is connected, the single-chip microcomputer two（57）Output end and digital analog converter two（58）Input is connected, and the digital-to-analogue turns
Parallel operation two（58）Output end and signal lamp（53）Input is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106252.6A CN106895967B (en) | 2017-02-27 | 2017-02-27 | A kind of disc type automated test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106252.6A CN106895967B (en) | 2017-02-27 | 2017-02-27 | A kind of disc type automated test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895967A true CN106895967A (en) | 2017-06-27 |
| CN106895967B CN106895967B (en) | 2019-03-26 |
Family
ID=59185339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710106252.6A Active CN106895967B (en) | 2017-02-27 | 2017-02-27 | A kind of disc type automated test device |
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| Country | Link |
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| CN (1) | CN106895967B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741539A (en) * | 2017-09-29 | 2018-02-27 | 刘秀芬 | A kind of keyboard tester |
| CN110967175A (en) * | 2019-12-05 | 2020-04-07 | 华勤通讯技术有限公司 | Press abnormal sound testing system, method, control device and storage medium |
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| JPS61100824A (en) * | 1984-10-23 | 1986-05-19 | Fujitsu Ltd | System for automatically testing keyboard |
| CN202057414U (en) * | 2011-05-03 | 2011-11-30 | 煤炭科学研究总院重庆研究院 | Mining noise sensor |
| CN105258731A (en) * | 2015-10-30 | 2016-01-20 | 昆山鸿志犀自动化机电设备有限公司 | Disc-shaped automatic test machine |
| CN205280128U (en) * | 2015-10-30 | 2016-06-01 | 昆山鸿志犀自动化机电设备有限公司 | Automatic test equipment of disc type |
| CN106346140A (en) * | 2015-07-23 | 2017-01-25 | 昆山市和博电子科技有限公司 | Four-station detection and cutting device for chip resistors |
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2017
- 2017-02-27 CN CN201710106252.6A patent/CN106895967B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61100824A (en) * | 1984-10-23 | 1986-05-19 | Fujitsu Ltd | System for automatically testing keyboard |
| CN202057414U (en) * | 2011-05-03 | 2011-11-30 | 煤炭科学研究总院重庆研究院 | Mining noise sensor |
| CN106346140A (en) * | 2015-07-23 | 2017-01-25 | 昆山市和博电子科技有限公司 | Four-station detection and cutting device for chip resistors |
| CN105258731A (en) * | 2015-10-30 | 2016-01-20 | 昆山鸿志犀自动化机电设备有限公司 | Disc-shaped automatic test machine |
| CN205280128U (en) * | 2015-10-30 | 2016-06-01 | 昆山鸿志犀自动化机电设备有限公司 | Automatic test equipment of disc type |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741539A (en) * | 2017-09-29 | 2018-02-27 | 刘秀芬 | A kind of keyboard tester |
| CN110967175A (en) * | 2019-12-05 | 2020-04-07 | 华勤通讯技术有限公司 | Press abnormal sound testing system, method, control device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895967B (en) | 2019-03-26 |
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