CN207540496U - A kind of optical measurement keyboard cover height equipment - Google Patents
A kind of optical measurement keyboard cover height equipment Download PDFInfo
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- CN207540496U CN207540496U CN201721339099.3U CN201721339099U CN207540496U CN 207540496 U CN207540496 U CN 207540496U CN 201721339099 U CN201721339099 U CN 201721339099U CN 207540496 U CN207540496 U CN 207540496U
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Abstract
The utility model discloses a kind of optical measurement keyboard cover height equipment, belongs to keyboard cover height-measuring technical field.It includes casing, is placed with fixed frame on the top layer board of casing internal, the high module of key is placed on the board of middle level, safe light curtain is provided on the madial wall of middle level, and controller switching equipment is placed on bottom board, and controller switching equipment manages each switch of casing；CCD camera and a word laser tube are installed, fixed frame is fixed on KK modules, and KK modules are connect with servo motor, and the movement of KK modules is driven by servo motor on fixed frame；The high module of key includes pedestal, spring PIN fixed seats, keyboard fixed plate and pressing plate successively from bottom to up, and pressing plate is supported by the telescopic rod of cylinder.The utility model increases substantially undesirable recall rate, also effectively solves staff training method and grasps hardly possible；Time unification ensure that production hour balances, also effectively promote production capacity.
Description
Technical field
The utility model belongs to keyboard cover height-measuring technical field, especially a kind of optical measurement keyboard cover height
Equipment.
Background technology
Height after key caps on keyboard assembling at present is that the mode manually estimated simply determines whether there is exception, work
Make one day, cause muscle power, asthenopia be easy to cause leakage, causes quality that cannot ensure；Manual work, to current personnel
It is easily lost in, also to take much time in training and manpower goes counter train.
Utility model content
The defects of there are asthenopias to cause quality that cannot ensure, staff training is time-consuming and laborious to solve the prior art,
The utility model provides a kind of optical measurement keyboard cover height equipment.
To achieve the above object, the utility model uses following technical proposals：
A kind of optical measurement keyboard cover height equipment, it includes casing, is placed on the top layer board of casing internal solid
Determine frame, the high module of key is placed on the board of middle level, safe light curtain is provided on the madial wall of middle level, distribution is placed on bottom board
Equipment, controller switching equipment manage each switch of casing；
CCD camera and a word laser tube are installed, fixed frame is fixed on KK modules, KK modules and servo electricity on fixed frame
Machine connects, and the movement of KK modules is driven by servo motor；
The high module of key includes pedestal, spring PIN fixed seats, keyboard fixed plate and pressing plate successively from bottom to up, and pressing plate is by gas
The telescopic rod support of cylinder；
One word laser tube is sent out in infrared radiation to keycap, CCD camera sensing infrared ray, and is acquired image and be transformed into number
Word signal is sent to computer, and the height difference of keycap quadrangle is calculated through computer, judges whether keycap is bad, and result is passed through
Display screen is shown.
Further, the output signal of safe light curtain controls cylinder to act.
Further, the middle level board bottom of casing is provided with work keyboard and places drawer with mouse.
Advantageous effect：
1. the infrared ray sent out using a word laser tube is coordinated CCD camera style of shooting, keycap is directly shot to pass
Computer processing is given, defective products can be shown on the display screen of computer with red color, go to see without visual mode each
Keyboard reduces the fatigue strength of personnel's eyes.
2. being examined using the high module of key, machine action is unified, time unification, and keyboard is put into the high module of key and positioned by personnel
Good, starting switch, keyboard fixed plate fits closely under pressing plate function with spring PIN fixed seats, using CCD+ infrared rays, through electricity
Brain calculates the difference of height of keycap quadrangle, completes entire inspection action.
3. increasing substantially undesirable recall rate, also effectively solve staff training method and grasp hardly possible；Time unification is protected
Production hour balance has been demonstrate,proved, has also effectively promoted production capacity.
Description of the drawings
Fig. 1 is the front view of one embodiment of the utility model；
Fig. 2 is the right view of one embodiment of the utility model；
Fig. 3 is the high modular structure figure of key of one embodiment of the utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
A kind of optical measurement keyboard cover height equipment of the utility model, as shown in Figure 1, 2, it includes casing 1, casing 1
Fixed frame 2 is placed on internal top layer board, the high module 3 of key is placed on the board of middle level, peace is provided on the madial wall of middle level
Full light curtain 10, middle level board bottom are provided with work keyboard and place drawer 11 with mouse, and controller switching equipment is placed on bottom board
4, controller switching equipment 4 manages each switch of casing 1；
5 and one word laser tube 6 of CCD camera is installed on fixed frame 2, fixed frame 2 is fixed on KK modules 7, KK modules 7 with
Servo motor 8 connects, and the movement of KK modules 7 is driven by servo motor 8；
As shown in figure 3, the high module 3 of key includes pedestal 31, spring PIN fixed seats 32, keyboard fixed plate successively from bottom to up
33 and pressing plate 34, pressing plate 34 is supported by the telescopic rod of cylinder 35；
The output signal of safe light curtain 10 controls cylinder 35 to act, and a word laser tube 6 sends out infrared radiation to keycap
On, CCD camera 5 senses infrared ray, and acquires image and be transformed into digital signal and be sent to computer, and keycap quadrangle is calculated through computer
Height difference, judge whether keycap bad, result shown by display screen 9.
The operation principle of the utility model is：Controller switching equipment 4 controls each switch to be powered, and keyboard is put into key by starting switch
In the keyboard fixed plate 33 of high module 3, safe light curtain 10 senses that keyboard enters, and output signal controls the telescopic rod of cylinder 35
It pushes, band dynamic pressure plate 34 pushes, and pressing plate 34 is pressed in keyboard fixed plate 33, and keyboard fixed plate 33 is pressed in spring PIN fixed seats 32
On, spring PIN fixed seats 32 are pressed on pedestal 31, and keyboard is driven plain；At this point, servo motor 8 drives KK modules 7 to move, drive
5 and one word laser tube 6 of CCD camera on fixed frame 2 moves, while a word laser tube 6 sends out infrared radiation on keycap,
CCD camera 5 senses infrared ray, begins through camera shooting, meanwhile, the image taken is transformed into the identifiable number of computer
Word signal is sent to computer, and computer calculates the height difference of keycap quadrangle, judges whether product is bad, and non-defective unit is arrived when examining
When, display screen 9 can show PASS, and defective products shows FAIL, is verified inflow subsequent processing.The fixed frame 2 of the utility model
The high module 3 of all keys of arranging in pairs or groups shares, and different machines replace the high module 3 of key.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the scope of protection of the utility model.
Claims (3)
1. a kind of optical measurement keyboard cover height equipment, it includes casing (1), it is characterised in that：Casing (1) inside
Fixed frame (2) is placed on top layer board, the high module of key (3) is placed on the board of middle level, safety is provided on the madial wall of middle level
Light curtain (10) is placed with controller switching equipment (4), each switch of controller switching equipment (4) management casing (1) on bottom board；
CCD camera (5) and a word laser tube (6) are installed, fixed frame (2) is fixed on KK modules (7) on the fixed frame (2)
On, KK modules (7) are connect with servo motor (8), and the movement of KK modules (7) is driven by servo motor (8)；
The high module of key (3) includes pedestal (31), spring PIN fixed seats (32), keyboard fixed plate (33) successively from bottom to up
With pressing plate (34), pressing plate (34) is supported by the telescopic rod of cylinder (35)；
The one word laser tube (6) is sent out in infrared radiation to keycap, CCD camera (5) sensing infrared ray, and is acquired image and turned
Become digital signal and be sent to computer, the height difference of keycap quadrangle is calculated through computer, judge whether keycap is bad, will tie
Fruit is shown by display screen (9).
2. optical measurement keyboard cover height equipment according to claim 1, it is characterised in that：The safe light curtain (10)
Output signal come control cylinder (35) act.
3. optical measurement keyboard cover height equipment according to claim 1 or 2, it is characterised in that：The casing (1)
Middle level board bottom is provided with work keyboard and places drawer (11) with mouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339099.3U CN207540496U (en) | 2017-10-18 | 2017-10-18 | A kind of optical measurement keyboard cover height equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339099.3U CN207540496U (en) | 2017-10-18 | 2017-10-18 | A kind of optical measurement keyboard cover height equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540496U true CN207540496U (en) | 2018-06-26 |
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ID=62610582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339099.3U Active CN207540496U (en) | 2017-10-18 | 2017-10-18 | A kind of optical measurement keyboard cover height equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211554A (en) * | 2018-10-06 | 2019-01-15 | 苏州市铭将意电子科技有限公司 | A kind of computer keyboard production detection device and detection method |
-
2017
- 2017-10-18 CN CN201721339099.3U patent/CN207540496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211554A (en) * | 2018-10-06 | 2019-01-15 | 苏州市铭将意电子科技有限公司 | A kind of computer keyboard production detection device and detection method |
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