CN203133250U - Keyboard key automatic testing device - Google Patents
Keyboard key automatic testing device Download PDFInfo
- Publication number
- CN203133250U CN203133250U CN 201320114035 CN201320114035U CN203133250U CN 203133250 U CN203133250 U CN 203133250U CN 201320114035 CN201320114035 CN 201320114035 CN 201320114035 U CN201320114035 U CN 201320114035U CN 203133250 U CN203133250 U CN 203133250U
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- Prior art keywords
- keyboard
- air gun
- cylinder
- mantle
- automatic testing
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- Expired - Fee Related
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Abstract
The utility model provides a keyboard key automatic testing device and belongs to the electronic input device testing field. The keyboard key automatic testing device provided by the utility model comprises an air flow constant-pressure device, an air gun, an air gun cylinder, a programmable logic controller, a horizontal movement device, a longitudinal movement device, a keyboard jig, a soft film, a soft film cylinder, an automatic feeding station and a computer control system, wherein the air gun and the air gun cylinder are arranged on the horizontal movement device or the longitudinal movement device, the air gun is arranged at an end portion of the air gun cylinder, the air gun and the air gun cylinder are communicated with the air flow constant-pressure device, the keyboard jig is arranged on the automatic feeding station, the soft film is arranged at one end of the soft film cylinder, and the horizontal movement device and the longitudinal movement device are arranged on the keyboard jig. The keyboard key automatic testing device of the utility model has the advantages of simple structure, low manufacturing cost, wide generality, short testing time, accurate tested results and the like.
Description
Technical field
The utility model relates to input equipment proving installation technical field, relates in particular to a kind of high pressure gas streaming keyboard automatic testing equipment.
Background technology
Keyboard is widely used in each class of electronic devices, with the peripheral equipment of importing as steering order or the information material of electronic equipment, for example: the cashier's machine in common PC, industrial control unit (ICU), supermarket etc. has the electronic equipment of information input function, therefore, the whether normal running of the quality of keyboard and function thereof will directly have influence on the stability of electronic equipment operation.Simultaneously, directly operating unit is button in keyboard, so the attribute test of button for keyboard, is vital link.
At present, the method for the keyboard test button that uses of each big keyboard manufacturer comprises substantially: finger button, solenoid valve attacking head button, pneumatic attacking head button, counterweight freely falling body button.These method of testings have same limitation: the test duration is long, versatility is poor, complicated in mechanical structure and maintenance trouble.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model provide a kind ofly shorten keyboard test man-hour, simple in structure, cost is low, high pressure gas streaming keyboard automatic testing equipment with extensive versatility.
The purpose of this utility model is achieved through the following technical solutions:
A kind of keyboard automatic testing equipment, comprise air-flow constant-voltage equipment, air gun, air gun cylinder, programmable logic controller (PLC), horizontal mobile device, longitudinal moving device, keyboard tool, mantle, mantle cylinder, self-feeding platform and computer control system, wherein, air gun, air gun cylinder are located on horizontal mobile device or the longitudinal moving device, air gun is located at the end of air gun cylinder, air gun, air gun cylinder and air-flow constant-voltage equipment UNICOM make the gas in the air-flow constant-voltage equipment carry out keyboard detection work by air gun, the ejection of air gun cylinder; The keyboard tool is located on the self-feeding platform; Mantle is located at an end of mantle cylinder; Horizontal mobile device and longitudinal moving device are located at the top of keyboard tool.
More stable for the air pressure that makes the air gun ejection, this keyboard automatic testing equipment also comprises the air pressure supercharging device.This air pressure supercharging device just starts during in required pressure in that factory's air pressure is on the low side, and when using: air pressure supercharging device air intake opening connects plant source (air pressure is on the low side, instability), and air pressure supercharging device gas outlet connects the source of the gas constant-voltage equipment of this automatic testing equipment.
In order to make device structure compacter, this keyboard automatic testing equipment also comprises protective cover, and wherein, air gun, air gun cylinder, horizontal mobile device, longitudinal moving device and mantle cylinder are located in the protective cover.
The mantle cylinder is two, and mantle is located at an end of two mantle cylinders.
Two mantle cylinders are located at the both sides, upper end of mantle respectively.
Described horizontal mobile device comprises horizontal leading screw and horizontal servomotor; Described longitudinal moving device comprises longitudinal leadscrew and servo longitudinal motor.
This keyboard automatic testing equipment also comprises protective cover, computer control system case and strong and weak electricity switch board down, and wherein computer control system case and strong and weak electricity switch board are located at down in the protective cover.
Described self-feeding platform is pneumatic self-feeding platform.
Use the utility model keyboard automatic testing equipment that keyboard is carried out attribute test, its groundwork principle is as follows: 1, produce the pressure that drives button by high pressure draught bump mantle, thereby trigger the keypress function of keyboard, and the coupled computer control system is identified, the judgement key code is finished the test to single button; 2, horizontal mobile device and the longitudinal moving device that is fixed by programmable logic controller (PLC) (PLC) control air gun can the survey scope cover whole keyboard zone thereby make; 3, the size by the air gun gas outlet, the size of air pressure and the cooperation of smooth mantle tentatively reach the controllability of button maximum, force.
Said method mainly is to utilize the constant high pressure draught blow pressure that ejects in the air gun to cover mantle on the keyboard, thereby obtain to trigger the downforce of keyboard, while coupled computer control system, the code of identification and judgement keyboard, thus reach the purpose that keyboard button function is tested.Specifically comprise the steps: mantle is covered on the keyboard to be measured; By horizontal mobile device and longitudinal moving device air gun is moved to keyboard to be measured key to be measured top, start air gun and carry out jet detection; Computer control system is pressed receipts and is analyzed the signal that key to be measured sends, and judges the quality of this single keypress function; If it is bad to find that button is judged as, the test that then stops key immediately, horizontal mobile device and longitudinal moving device band air gun and are returned the test initial point, and air gun stops to blow and shows that at the computer control system display test is bad; If button is judged as well, then carry out next key testing, up to whole treat that side switch dish key testing is finished till.
By above-mentioned the technical solution of the utility model, keyboard automatic testing equipment of the present utility model reduces employee's workload; Very effective shortening keyboard is tested man-hour; Reasonable in design, physical construction is simple, and equipment cost is lower; Highly versatile is applicable to that the conventional key testing of all keyboards (comprises wired keyboard, Wireless Keyboard; Full keyboard, non-full keyboard), it is simple to change product line, is fit to large-scale promotion.
Description of drawings
Fig. 1 is the stereographic map of a kind of embodiment of the utility model keyboard automatic testing equipment;
Fig. 2 is the last protective cover inner structure synoptic diagram of a kind of embodiment of the utility model;
Fig. 3 is the utility model keyboard jig structure synoptic diagram;
Fig. 4 is the utility model air gun and air gun cylinder, horizontal mobile device, the structural representation of longitudinal moving device;
Fig. 5 is the structural representation of the utility model mantle, mantle cylinder and putting position.
Wherein, last protective cover 1, mantle 2; keyboard tool 3, self-feeding platform 4, strong and weak electricity switch board 5; computer control system case 6, horizontal mobile device 7, laterally servomotor 71 and laterally leading screw 72; longitudinal moving device 8, servo longitudinal motor 81 and longitudinal leadscrew 82, air gun 91 and air gun cylinder 92; air pressure supercharging device 10, computer control system 11, mantle cylinder 12; air-flow constant-voltage equipment 13, programmable logic controller (PLC) 14.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
As Fig. 1,2,3, shown in 4 and 5, a kind of keyboard automatic testing equipment, comprise air-flow constant-voltage equipment 13, air gun 91, air gun cylinder 92, programmable logic controller (PLC) 14, horizontal mobile device 7, longitudinal moving device 8, keyboard tool 3, mantle 2, mantle cylinder 12, self-feeding platform 4 and computer control system 11, wherein, air gun 91, air gun cylinder 92 is located on horizontal mobile device 7 or the longitudinal moving device 8, air gun 91 is located at the end of air gun cylinder 92, air gun 91, air gun cylinder 92 and air-flow constant-voltage equipment 13 UNICOMs make the gas in the air-flow constant-voltage equipment 13 pass through air gun 91, keyboard detection work is carried out in 92 ejections of air gun cylinder.
Shown in Fig. 1,2 and 3, keyboard tool 3 is located on the self-feeding platform 4.Self-feeding platform 4 preferred pneumatic self-feeding platforms.
As shown in Figure 5, mantle 2 is located at an end of mantle cylinder 12.Mantle cylinder 12 is preferably two, and mantle 2 is located at an end of two mantle cylinders 12.Preferred two mantle cylinders 12 are located at the scheme of the both sides, upper end of mantle 2 respectively.
Horizontal mobile device 7 and longitudinal moving device 8 are located at the top of keyboard smelting tool 3.Simultaneously, as shown in Figure 4, horizontal mobile device 7 comprises horizontal servomotor 71 and horizontal leading screw 72.Longitudinal moving device 8 comprises servo longitudinal motor 81 and longitudinal leadscrew 82.
More stable for the air pressure that makes the air gun ejection, this keyboard automatic testing equipment also comprises air pressure supercharging device 10.This air pressure supercharging device 10 just starts during in required pressure in that factory's air pressure is on the low side, when using: air pressure supercharging device 10 air intake openings connect plant source (air pressure is on the low side, instability), and air pressure supercharging device 10 gas outlets connect the source of the gas constant-voltage equipment 13 of this automatic testing equipment.
In order to make device structure compacter, this keyboard automatic testing equipment also comprises protective cover 1, and wherein, air gun 91, air gun cylinder 92, horizontal mobile device 7, longitudinal moving device 8 and mantle cylinder 12 are located in the protective cover 1.
This keyboard automatic testing equipment also comprises protective cover, computer control system case 6 and strong and weak electricity switch board 5 down, and wherein computer control system case 6 and strong and weak electricity switch board 5 are located at down in the protective cover.
Use above-mentioned keyboard automatic testing equipment that keyboard is carried out attribute test, concrete testing procedure is as follows:
Step 4, computer control system 11 operating keys are pressed by the keyboard signal receiving end UNICOM of keyboard signal output terminal and computer control system 11, and computer control system 11 sends a signal to programmable logic controller (PLC) 14;
Step 9, keyboard to be measured are sent signal and are gone out to deliver to computer control system 11, and computer control system 11 receives and analyzes the signal that keyboard to be measured sends, and judges the quality of this keyboard button function to be measured;
The utility model adopts the controllable high-voltage air-flow mantle 2 of exerting pressure to drive buttons, thereby finishes all keyboards tests.Mainly acting as of mantle 2 wherein: 1, make air-flow survey the shock surface opposed flattened, controlled that becomes, thereby make controlled that the pressure of different key becomes; 2, save compressed-air actuated output power, but can reach needed pressure; 3, reduce noise to greatest extent.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (8)
1. keyboard automatic testing equipment, it is characterized in that, comprise air-flow constant-voltage equipment, air gun, air gun cylinder, programmable logic controller (PLC), horizontal mobile device, longitudinal moving device, keyboard tool, mantle, mantle cylinder, self-feeding platform and computer control system, wherein, air gun, air gun cylinder are located on horizontal mobile device or the longitudinal moving device, air gun is located at the end of air gun cylinder, air gun, air gun cylinder and air-flow constant-voltage equipment UNICOM; The keyboard tool is located on the self-feeding platform; Mantle is located at an end of mantle cylinder; Horizontal mobile device and longitudinal moving device are located at the top of keyboard tool.
2. keyboard automatic testing equipment according to claim 1 is characterized in that, also comprises the air pressure supercharging device.
3. keyboard automatic testing equipment according to claim 1 is characterized in that, also comprises protective cover, and wherein, air gun, air gun cylinder, horizontal mobile device, longitudinal moving device and mantle cylinder are located in the protective cover.
4. according to claim 1 or 3 described keyboard automatic testing equipments, it is characterized in that the mantle cylinder is two, mantle is located at an end of two mantle cylinders.
5. keyboard automatic testing equipment according to claim 4 is characterized in that, two mantle cylinders are located at the both sides, upper end of mantle respectively.
6. keyboard automatic testing equipment according to claim 1 is characterized in that, described horizontal mobile device comprises horizontal leading screw and horizontal servomotor; Described longitudinal moving device comprises longitudinal leadscrew and servo longitudinal motor.
7. keyboard automatic testing equipment according to claim 1 is characterized in that, also comprises protective cover, computer control system case and strong and weak electricity switch board down, and wherein computer control system case and strong and weak electricity switch board are located at down in the protective cover.
8. keyboard automatic testing equipment according to claim 1 is characterized in that, described self-feeding platform is pneumatic self-feeding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114035 CN203133250U (en) | 2013-03-13 | 2013-03-13 | Keyboard key automatic testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114035 CN203133250U (en) | 2013-03-13 | 2013-03-13 | Keyboard key automatic testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133250U true CN203133250U (en) | 2013-08-14 |
Family
ID=48941219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114035 Expired - Fee Related CN203133250U (en) | 2013-03-13 | 2013-03-13 | Keyboard key automatic testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133250U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049205A (en) * | 2013-03-13 | 2014-09-17 | 罗技科技(苏州)有限公司 | Automatic testing apparatus and testing method of keyboard key |
| CN104155602A (en) * | 2014-08-28 | 2014-11-19 | 福建省新威电子工业有限公司 | Calculator key testing device |
| CN107037354A (en) * | 2017-06-09 | 2017-08-11 | 昆山升菖电子有限公司 | A kind of safe and efficient keyboard functional test device for mainboard |
| CN109444479A (en) * | 2018-11-07 | 2019-03-08 | 恒银金融科技股份有限公司 | Multi-functional pressure test platform |
-
2013
- 2013-03-13 CN CN 201320114035 patent/CN203133250U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049205A (en) * | 2013-03-13 | 2014-09-17 | 罗技科技(苏州)有限公司 | Automatic testing apparatus and testing method of keyboard key |
| CN104155602A (en) * | 2014-08-28 | 2014-11-19 | 福建省新威电子工业有限公司 | Calculator key testing device |
| CN107037354A (en) * | 2017-06-09 | 2017-08-11 | 昆山升菖电子有限公司 | A kind of safe and efficient keyboard functional test device for mainboard |
| CN109444479A (en) * | 2018-11-07 | 2019-03-08 | 恒银金融科技股份有限公司 | Multi-functional pressure test platform |
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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: 20130814 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |