CN206540686U - A kind of keys of computer test device - Google Patents
A kind of keys of computer test device Download PDFInfo
- Publication number
- CN206540686U CN206540686U CN201720032992.5U CN201720032992U CN206540686U CN 206540686 U CN206540686 U CN 206540686U CN 201720032992 U CN201720032992 U CN 201720032992U CN 206540686 U CN206540686 U CN 206540686U
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- China
- Prior art keywords
- keys
- test device
- computer test
- housing
- base
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 244000309464 bull Species 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 210000003462 vein Anatomy 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004080 punching Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a kind of keys of computer test device, is related to test device field.The keys of computer test device, including base, the both sides of the base top are installed with pole, and the top of two poles is fixedly connected by cross bar, the bottom of the cross bar and it is installed between two poles at the top of housing, the housing cavity and is installed with motor, the output shaft of the motor is installed with rotating disk, the outer ring of the rotating disk is installed with bull stick, and the both sides of the housing cavity are installed with slide rail.The keys of computer test device, pass through the improvement to housing, in the presence of motor, rotating disk, bull stick, slide rail, slide plate, montant, pulley, inserted link, spring, plate body and counter, the effect for facilitating punch rod to carry out punching press to keyboard is reached, so as to facilitate test of the keys of computer test device to keyboard, while also improving the service efficiency of keys of computer test device.
Description
Technical field
The utility model is related to test device technical field, specially a kind of keys of computer test device.
Background technology
Calculator be modern invention can carry out the e-machine of digital operation, modern electronic calculator can be carried out
The handheld electronic machine of mathematical operation, possesses IC chip, but structure is more simply too much than computer, it may be said that be the first generation
Electronic computer (computer), and function is also weaker, but it is more convenient with it is cheap, can be widely used in business transaction, be indispensable
One of office appliance, in addition to result of calculation is shown, also often have spilling is indicated, mistake is indicated etc., calculator power supply is using exchange
Converter or battery, battery can be recharged with a-c transducer or solar converter, and to save electric energy, calculator is all used
The large scale integrated circuit that CMOS technology makes, calculator is typically by arithmetic unit, controller, memory, keyboard, display, electricity
Source and some optional ancillary equipment and electronic components, are made up of artificial or machinery equipment, the arithmetic unit of low-grade calculator, control
Device realizes simple serial arithmetic by Digital Logical Circuits, and its random access memory only has one, two units, for cumulative storage,
High-grade calculator realizes various complicated operation programs by microprocessor and read-only storage, have more random memory unit with
Input program and data are deposited, keyboard is the input block of calculator, it is general to use contact or sensor-type, to reduce calculator
Size, a key usually has a variety of functions.
Keyboard will be used in terms of calculator is related to, keyboard needs to survey finished product keyboard before use of dispatching from the factory
Examination, so that keys of computer test device will be used, but keys of computer test device in the market, using
During be not easy to keyboard carry out punching press test so that be not easy to understand keyboard service life, while also reducing meter
Calculate the service efficiency of device button testing device.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of keys of computer test device, solves calculating
Device button testing device during use the problem of being not easy to impact keyboard.
To realize object above, the utility model is achieved by the following technical programs：A kind of keys of computer test
Device, including base, the both sides of the base top are installed with pole, and the top of two poles is fixed by cross bar
Connection, the bottom of the cross bar and is installed with housing between two poles.
Motor is installed with the top of the housing cavity, the output shaft of the motor is installed with rotating disk, described
The outer ring of rotating disk is installed with bull stick, and the both sides of the housing cavity are installed with slide rail, and the chute of two slide rails
Connected by slide plate slides, montant is installed with the top of the slide plate, the top of the montant is fixedly mounted by rotating shaft
There is pulley, the top of the pulley is contacted with the surface of bull stick, both sides of the slide plate bottom and solid between two slide rails
Dingan County is equipped with inserted link, and the one end of the inserted link away from slide plate runs through the bottom of housing and extends to the outside of housing, the inserted link
Surface and positioned at being surrounded between slide plate and the bottom of housing cavity on spring, the inserted link and positioned at two inserted links
Bottom is fixedly connected by plate body, and the bottom of the plate body is installed with counter, and the bottom of the counter is fixedly mounted
There is punch rod, the motor and counter are electrically connected with the controller of peripheral hardware.
It is preferred that, it is installed with the left of the base at the top of push rod, the push rod and is fixed with pushing hands.
It is preferred that, the bottom of the base is installed with supporting leg, and the bottom of the supporting leg is connected by rotating shaft activity
It is connected to roller.
It is preferred that, the quantity of the supporting leg is two, and two supporting legs are symmetrically distributed in the both sides of base bottom.
It is preferred that, the top of the base and antiskid plate is installed between two poles, the antiskid plate
Surface offers anti-slip veins.
It is preferred that, the quantity of the bull stick is three, and three bull sticks are uniformly distributed in rotating disk outer ring.
The utility model provides a kind of keys of computer test device.Possesses following beneficial effect：
1st, keys of computer test device, by the improvement to housing, in motor, rotating disk, bull stick, slide rail, slide plate, perpendicular
In the presence of bar, pulley, inserted link, spring, plate body and counter, the effect for facilitating punch rod to carry out punching press to keyboard has been reached,
So as to facilitate test of the keys of computer test device to keyboard, while also improving the use of keys of computer test device
Efficiency.
2nd, keys of computer test device, by supporting leg, roller, push rod and the setting of pushing hands, having reached convenience
The effect moved to keys of computer test device, so that the use of user is facilitated, while also improving calculator
The service efficiency of button testing device.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the structural representation of the utility model housing.
In figure：1 base, 2 poles, 3 cross bars, 4 housings, 5 motors, 6 rotating disks, 7 bull sticks, 8 slide rails, 9 slide plates, 10 montants, 11
Pulley, 12 antiskid plates, 13 inserted links, 14 springs, 15 plate bodys, 16 counters, 17 punch rods, 18 push rods, 19 pushing hands, 20 supporting legs,
21 rollers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model embodiment provides a kind of keys of computer test device, as shown in Figure 1-2, including base 1, base
1 left side is installed with push rod 18, and the top of push rod 18 is fixed with the setting of pushing hands 19, push rod 18 and pushing hands 19, reached
The convenient effect moved to device, the bottom of base 1 is installed with supporting leg 20, and the bottom of supporting leg 20 passes through rotating shaft
Roller 21 is connected with, the quantity of supporting leg 20 is two, and two supporting legs 20 are symmetrically distributed in the two of the bottom of base 1
Side, the setting of roller 21 has reached movement of the convenience to device, the top of base 1 and the fixed installation between two poles 2
There is antiskid plate 12, the surface of antiskid plate 12 offers anti-slip veins, and the both sides at the top of base 1 are installed with pole 2, and two
The top of pole 2 is fixedly connected by cross bar 3, the bottom of cross bar 3 and is installed with housing 4 between two poles 2.
Motor 5 is installed with the top of the inner chamber of housing 4, the output shaft of motor 5 is installed with outside rotating disk 6, rotating disk 6
Circle is installed with bull stick 7, and the quantity of bull stick 7 is three, and three bull sticks 7 are uniformly distributed in the outer ring of rotating disk 6, the inner chamber of housing 4
Both sides be installed with slide rail 8, and the chute of two slide rails 8 is slidably connected by slide plate 9, and peace is fixed at the top of slide plate 9
Equipped with montant 10, the top of montant 10 is installed with pulley 11 by rotating shaft, and the top and the surface of bull stick 7 of pulley 11 connect
Touch, the both sides of the bottom of slide plate 9 and be installed with inserted link 13 between two slide rails 8, the one end of inserted link 13 away from slide plate 9 is passed through
Wear the bottom of housing 4 and extend to the outside of housing 4, the surface of inserted link 13 and positioned between slide plate 9 and the bottom of the inner chamber of housing 4
It is surrounded with spring 14, inserted link 13 and is fixedly connected positioned at the bottom of two inserted links 13 by plate body 15, the bottom of plate body 15
Portion is installed with counter 16, and the bottom of counter 16 is installed with punch rod 17, and motor 5 and counter 16 are and peripheral hardware
Controller be electrically connected with, the model MAM-300 of peripheral control unit.
Operation principle：When deployed, the controller of peripheral hardware is operated, controlled motor 5 and counter 16 work, and motor 5 drives
Bull stick 7 on rotating disk 6 is rotated, so that bull stick 7 is impacted to the pulley 11 at the top of montant 10, so that slide plate
The inserted link 13 of 9 bottoms is moved, it is achieved that multiple impact punching press of the punch rod 17 to keyboard, 16 pairs of impacts time of counter
Number is recorded, and test of the device to keyboard is realized with this.
In summary, the keys of computer test device, by the improvement to housing 4, motor 5, rotating disk 6, bull stick 7,
In the presence of slide rail 8, slide plate 9, montant 10, pulley 11, inserted link 13, spring 14, plate body 15 and counter 16, reach and facilitated punching
Depression bar 17 carries out the effect of punching press to keyboard, so that test of the keys of computer test device to keyboard is facilitated, while also carrying
The high service efficiency of keys of computer test device.
Also, by supporting leg 20, roller 21, push rod 18 and the setting of pushing hands 19, reached convenience to calculator by
The effect that key test device is moved, so that the use of user is facilitated, while also improving keys of computer test dress
The service efficiency put.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of keys of computer test device, including base (1), it is characterised in that：Both sides at the top of the base (1) are solid
Dingan County is equipped with pole (2), and the top of two poles (2) is fixedly connected by cross bar (3), the bottom and position of the cross bar (3)
Housing (4) is installed between two poles (2)；
Motor (5) is installed with the top of housing (4) inner chamber, the output shaft of the motor (5) is installed with rotating disk
(6), the outer ring of the rotating disk (6) is installed with bull stick (7), and the both sides of housing (4) inner chamber are installed with slide rail
(8), and the chutes of two slide rails (8) is slidably connected by slide plate (9), it is installed with montant at the top of the slide plate (9)
(10), the top of the montant (10) is installed with pulley (11), top and the bull stick (7) of the pulley (11) by rotating shaft
Surface contact, the both sides of slide plate (9) bottom and be installed with inserted link (13) between two slide rails (8), it is described
The one end of inserted link (13) away from slide plate (9) runs through the bottom of housing (4) and extends to the outside of housing (4), the inserted link (13)
Surface and positioned at being surrounded between slide plate (9) and the bottom of housing (4) inner chamber on spring (14), the inserted link (13) and
It is fixedly connected positioned at the bottom of two inserted links (13) by plate body (15), the bottom of the plate body (15) is installed with counter
(16), the bottom of the counter (16) is installed with punch rod (17), and the motor (5) and counter (16) are and peripheral hardware
Controller be electrically connected with.
2. a kind of keys of computer test device according to claim 1, it is characterised in that：The left side of the base (1)
It is installed with the top of push rod (18), the push rod (18) and is fixed with pushing hands (19).
3. a kind of keys of computer test device according to claim 1, it is characterised in that：The bottom of the base (1)
Supporting leg (20) is installed with, the bottom of the supporting leg (20) is connected with roller (21) by rotating shaft.
4. a kind of keys of computer test device according to claim 3, it is characterised in that：The number of the supporting leg (20)
Measure as two, and two supporting legs (20) are symmetrically distributed in the both sides of base (1) bottom.
5. a kind of keys of computer test device according to claim 1, it is characterised in that：The top of the base (1)
And antiskid plate (12) is installed between two poles (2), the surface of the antiskid plate (12) offers anti-slip veins.
6. a kind of keys of computer test device according to claim 1, it is characterised in that：The quantity of the bull stick (7)
For three, and three bull sticks (7) are uniformly distributed in rotating disk (6) outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032992.5U CN206540686U (en) | 2017-01-12 | 2017-01-12 | A kind of keys of computer test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032992.5U CN206540686U (en) | 2017-01-12 | 2017-01-12 | A kind of keys of computer test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540686U true CN206540686U (en) | 2017-10-03 |
Family
ID=59939640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720032992.5U Expired - Fee Related CN206540686U (en) | 2017-01-12 | 2017-01-12 | A kind of keys of computer test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326229A (en) * | 2020-11-26 | 2021-02-05 | 武汉东湖学院 | Computer keyboard service life testing device |
| CN113391673A (en) * | 2021-06-10 | 2021-09-14 | 英业达(重庆)有限公司 | Key device and application tester thereof |
-
2017
- 2017-01-12 CN CN201720032992.5U patent/CN206540686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326229A (en) * | 2020-11-26 | 2021-02-05 | 武汉东湖学院 | Computer keyboard service life testing device |
| CN113391673A (en) * | 2021-06-10 | 2021-09-14 | 英业达(重庆)有限公司 | Key device and application tester thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |