CN113252329A - Intelligent testing device for service life of computer keyboard - Google Patents
Intelligent testing device for service life of computer keyboard Download PDFInfo
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- CN113252329A CN113252329A CN202110530480.2A CN202110530480A CN113252329A CN 113252329 A CN113252329 A CN 113252329A CN 202110530480 A CN202110530480 A CN 202110530480A CN 113252329 A CN113252329 A CN 113252329A
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- 238000012360 testing method Methods 0.000 title claims abstract description 79
- 238000013016 damping Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 24
- 230000005489 elastic deformation Effects 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
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Abstract
The invention discloses an intelligent testing device for the service life of a computer keyboard, which relates to the technical field of intelligent testing devices and comprises a base, wherein two pairs of cylindrical blocks are fixedly installed at the top of the base, movable columns are movably sleeved and installed at the top ends of the two pairs of cylindrical blocks, damping springs are sleeved and installed on the two pairs of cylindrical blocks, two ends of each damping spring are respectively and fixedly installed with the base and the movable columns, and the top ends of the two pairs of movable columns are fixedly installed with the same fixing seat. According to the invention, through the arrangement of the intelligent test assembly, the knocking block is adjusted transversely and vertically, so that the key sampling test of the computer keyboard is realized, the average service life of the computer keyboard is calculated, the accuracy of testing the service life of the computer keyboard is improved, through the arrangement of the fixed clamping assembly, the computer keyboard is conveniently fixed, time and labor are saved, and the speed of testing the computer keyboard is improved.
Description
Technical Field
The invention relates to the field of intelligent testing devices, in particular to an intelligent testing device for the service life of a computer keyboard.
Background
A good computer keyboard needs to have longer service life, a new keyboard product is developed and needs to beat keys of the keyboard for testing, and dozens of thousands of continuous beats are carried out on the keys.
The existing intelligent testing device for the service life of the computer keyboard can simultaneously detect all keyboard keys in the testing process, can not detect a single keyboard key, can not effectively test the service life of the keyboard key, causes inaccurate test data of the keyboard key, has large errors, does not have a damping function, easily causes damage to the computer keyboard, and is inconvenient to fix the computer keyboard.
Disclosure of Invention
The present application aims to provide an intelligent testing device for the service life of a computer keyboard, so as to solve the problems proposed in the above background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a calculate key dish life intelligent test device, includes the base, the top fixed mounting of base has two pairs of cylinder pieces, and two pairs of the equal movable sleeve joint in top of cylinder piece installs movable post, and two pairs all cup jointed damping spring on the cylinder piece, damping spring's both ends respectively with the base with movable post fixed mounting, two pairs of the top fixed mounting of movable post has same fixing base, the top movable mounting of fixing base has the keyboard body, the fixed clamping component who is used for calculating the key dish is installed at the top of fixing base, the top of base is provided with the intelligent test subassembly that is used for calculating key dish and detects.
Borrow by above-mentioned structure, through the setting of intelligent test subassembly, carry out horizontal and vertical regulation to the piece of strikeing, the key sampling test to calculating the keyboard has been realized adopting, calculate the average service life of calculating the keyboard, the degree of accuracy of testing computer keyboard life has been improved, when strikeing the keyboard, make the keyboard body vibrate, the keyboard body vibrations drive the fixing base vibrations, the fixing base vibrations drive the activity post vibrations, the activity post vibrations drive the shock attenuation spring vibrations and take place elastic deformation, can effectually be cushioned under the spring action of shock attenuation spring, reduce hard striking, through the setting of fixed clamping components, realized being convenient for fix the computer keyboard, time saving and labor saving, the speed of calculating the keyboard test has been improved.
Preferably, the intelligent testing assembly comprises a threaded adjusting element, a driving reciprocating element and a sliding knocking element which are connected, the thread adjusting element comprises a fixed plate fixedly arranged at the top of the base, the top of the fixed plate is provided with a sliding groove, a movable block is arranged in the sliding groove in a sliding way, an installation block is fixedly arranged at the top of the fixed plate, one side of the mounting block is provided with a rotating hole, a threaded rod is rotatably mounted in the rotating hole, one side of the movable block is provided with a threaded hole, one end of the threaded rod is in threaded connection with the threaded hole, and extends out of the threaded hole, the other end of the threaded rod is fixedly provided with a fixed disc, one side of the fixed disc is fixedly provided with a rotating handle, the top end of the movable block is fixedly provided with an L-shaped support frame, and the L-shaped support frame is connected with the driving reciprocating element.
Furthermore, through the setting of the thread adjusting element, the rotating handle is rotated to drive the fixed disc to rotate, the fixed disc rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the movable block to move in the sliding groove along the axial direction, the movable block moves to drive the L-shaped support frame to move left and right, the L-shaped support frame moves to drive the reciprocating element and the sliding knocking element to move, the key on the transverse direction of the computer keyboard can be tested, and the accuracy of the service life of the test key is improved.
Preferably, the reciprocating element of drive include fixed mounting in the board of placing of L shape support frame one side, the top fixed mounting who places the board has the motor, the output of motor has the pivot through shaft coupling fixed mounting, the movable hole has been seted up to L shape support frame one side, the one end of pivot runs through movable hole and fixed mounting have the rolling disc, one side fixed mounting of rolling disc has the turning block, reciprocating unit is installed to the one end of turning block.
Further, through the arrangement of the driving reciprocating element, the output end of the motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating disc to rotate, the rotating disc rotates to drive the rotating block to rotate, and the rotating block rotates to drive the reciprocating unit to reciprocate, so that power transmission is realized.
Preferably, reciprocal unit including rotate install in the rotation pinch cock of turning block one end, the bottom of rotating the pinch cock is rotated and is installed the fixed axle, the both ends fixed mounting of fixed axle has same movable rod, the movable sleeve joint is gone up to the movable rod installs the limiting plate, the one end fixed mounting of limiting plate in on one side of L shape support frame, the bottom fixed mounting of movable rod has the bar shaped plate, the bar shaped plate with the slip strikes the component and is connected.
Further, rotate through the turning block and drive and rotate extrusion stem reciprocating motion, it drives fixed axle and movable rod reciprocating motion to rotate extrusion stem removal, make the movable rod move on the limiting plate, the movable rod removes and drives strip shaped plate reciprocating motion, strip shaped plate reciprocating motion drives the reciprocating motion of slip knocking element, make the slip knocking element strike the test to calculating the key dish, realized testing the computer key dish to automatic, the effectual life who calculates the key dish of having measured.
Preferably, the sliding knocking element comprises a movable groove formed in one side of the strip-shaped plate, a movable block is movably mounted in the movable groove, an installation rod is fixedly mounted at one end of the movable block, the installation rod is sleeved with a moving rod, a fixed roller is fixedly mounted at one end of the moving rod, a bolt is fixedly mounted at one side of the fixed roller, a tooth groove plate is fixedly mounted at the top end of the strip-shaped plate, one end of the bolt extends into a tooth groove of the tooth groove plate, and a buffering unit is mounted at the bottom of the fixed roller.
Further, through the setting of the sliding knocking element, the fixing stick is pulled outwards to move, the fixing stick moves to drive the socket of the bolt to move out of the socket plate, the fixing stick is pushed to drive the buffering unit to move back and forth to a proper position, the fixing stick moves to drive the moving rod to move, the moving rod moves to drive the installation rod to move, the installation rod moves to drive the moving block to move, the key in the vertical direction of the computer keyboard can be detected, and the accuracy of the service life of the test key is improved.
Preferably, a return spring is sleeved on the mounting rod, and two ends of the return spring are respectively and fixedly mounted with the moving block and the moving rod.
Further, outwards remove through fixed rod and drive the carriage release lever and outwards remove, the carriage release lever removes and drives reset spring and remove and take place elastic deformation, drives buffer unit when fixed rod carries out the back-and-forth movement to suitable position, loosens fixed rod, and the reset spring that takes place elastic deformation drives fixed rod and resets, and fixed rod resets and drives the bolt and resets and get into the tooth's socket of tooth fluted plate in, has realized being convenient for fix fixed rod.
Preferably, the buffer unit is including offering in the mounting groove of fixed rod bottom, movable mounting has the activity rod in the mounting groove, the bottom fixed mounting of activity rod has the block rubber, cup jointed buffer spring on the activity rod, buffer spring's both ends respectively with fixed rod with block rubber fixed mounting.
Further, through the setting of buffer unit, when the rubber block knocks and calculates the keyboard button and can not remove, fixed rod moves down and can extrude buffer spring and remove and take place elastic deformation for the rubber block can not carry out rigid extrusion to calculating the keyboard button under buffer spring's elastic force, has ensured that the accuracy that calculates the keyboard button can not damage because of knocking when testing, ensures to test and calculates the accuracy that keyboard button life was pressed.
Preferably, fixed clamping component include fixed mounting in a pair of slide rail at the top of fixing base, it is a pair of the shifting chute has all been seted up at the top of slide rail, it is a pair of equal slidable mounting in the shifting chute has the slider, and is a pair of the equal fixed mounting in top of slider has the dead lever, and is a pair of the equal fixed mounting in one side of dead lever has the clamp plate, and is a pair of one side of clamp plate respectively with the laminating of the both sides of keyboard body, it is a pair of the equal fixed mounting in top of dead lever has movable rack bar, and is a pair of equal meshing installs same rolling gear on the movable rack bar, rolling gear's bottom fixed mounting has the dwang, the bottom of dwang rotate install in on the fixing base top, one of them the top fixed mounting of movable rack bar has the extrusion piece.
Further, through the setting of fixed clamping components, the extrusion piece removes, the extrusion piece removes and drives one of them activity rack bar and removes, one of them activity rack bar removes and drives the bull gear and dwang rotation, the bull gear rotates and drives another activity rack bar and removes, make two activity rack bars drive the dead lever and the slider is kept away from each other, two dead levers are kept away from each other and are driven two clamp plates and keep away from each other, place the keyboard body between two clamp plates can, realized can the fixed clamp calculate the key dish of different length, be convenient for test different calculation key dishes.
Preferably, the week side of dwang is equipped with the ring, the bottom fixed mounting of ring in on the top of fixing base, fixed mounting has torsion spring on the lateral wall of dwang, torsion spring's one end fixed mounting in on the inside wall of ring.
Furthermore, the torsion spring is driven to rotate and elastically deform through the rotation of the rotating rod, the extrusion block is loosened under the elastic action of the torsion spring, the torsion spring can drive the rotating rod to rotate, the rotating rod rotates to drive the rotating gear to rotate, the rotating gear rotates to drive the two movable rack rods to be close to each other, the two movable rack rods are close to each other to drive the two clamping plates to be close to each other to clamp the computer keyboard, the computer keyboard is convenient to fix, and the computer keyboard is prevented from being subjected to deviation in testing.
In conclusion, the technical effects and advantages of the invention are as follows:
1. according to the invention, through the arrangement of the intelligent test component, the knocking block is adjusted transversely and vertically, so that the key sampling test of the computer keyboard is adopted, the average service life of the computer keyboard is calculated, the accuracy of testing the service life of the computer keyboard is improved, when the keyboard is knocked, the keyboard body is vibrated, the keyboard body vibrates to drive the fixed seat to vibrate, the fixed seat vibrates to drive the movable column to vibrate, the movable column vibrates to drive the damping spring to vibrate and generate elastic deformation, the damping can be effectively performed under the elastic action of the damping spring, the hard impact is reduced, through the arrangement of the fixed clamping component, the convenience for fixing the computer keyboard is realized, the time and the labor are saved, and the speed of testing the computer keyboard is improved;
2. according to the invention, the rotating handle is rotated to drive the fixed disc to rotate, the fixed disc rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the movable block to move in the chute along the axial direction, so that the movable block moves to drive the L-shaped support frame to move left and right, and the L-shaped support frame moves to drive the reciprocating element and the sliding knocking element to move, so that keys in the transverse direction of the computer keyboard can be tested, and the accuracy of the service life of the tested keys is improved;
3. according to the invention, the output end of the motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating disc to rotate, the rotating disc rotates to drive the rotating block to rotate, the rotating block rotates to drive the rotating extrusion rod to reciprocate, the rotating extrusion rod moves to drive the fixed shaft and the movable rod to reciprocate, so that the movable rod moves on the limiting plate, the movable rod moves to drive the strip-shaped plate to reciprocate, the strip-shaped plate reciprocates to drive the sliding knocking element to reciprocate, the sliding knocking element performs knocking test on a computer keyboard, the automatic test on the computer keyboard is realized, and the service life of the computer keyboard is effectively measured;
4. according to the invention, the fixing stick is pulled outwards to move, the fixing stick moves to drive the bolt to move out of the tooth groove plate, meanwhile, the fixing stick moves to drive the moving rod to move outwards, the moving rod moves to drive the reset spring to move and generate elastic deformation, the fixing stick is pushed to drive the buffer unit to move back and forth to a proper position, the fixing stick is loosened, the reset spring which generates elastic deformation drives the fixing stick to reset, the fixing stick resets to drive the bolt to reset into the tooth groove of the tooth groove plate to be fixed, so that the detection of keys in the vertical direction of a computer keyboard can be realized, and the accuracy of the service life of the test keys is improved;
5. according to the invention, the extrusion block drives one movable rack rod to move, one movable rack rod drives the rotating gear and the rotating rod to rotate, the rotating rod drives the torsion spring to rotate and generate elastic deformation, the rotating gear drives the other movable rack rod to move, so that the two movable rack rods drive the fixed rod and the two clamping plates to be away from each other, the keyboard body is placed between the two clamping plates, the extrusion block is loosened, the torsion spring can drive the rotating rod and the rotating gear to rotate, the rotating gear rotates to drive the two movable rack rods and the two clamping plates to be close to each other to clamp the computer keyboard, the computer keyboards with different lengths can be fixedly clamped, and the test on different computer keyboards is facilitated.
Drawings
FIG. 1 is a schematic view of a top perspective structure of an intelligent testing device for testing the service life of a computer keyboard;
FIG. 2 is a schematic view of another perspective structure of the intelligent testing device for testing the service life of the computer keyboard;
FIG. 3 is an enlarged perspective view of the stationary clamping assembly;
FIG. 4 is an enlarged schematic perspective view of the slide rail, the slide block, the fixed rod, the clamping plate and the movable rack rod;
FIG. 5 is an enlarged perspective view of the structure at A in FIG. 3;
FIG. 6 is an enlarged perspective view of the intelligent test assembly;
FIG. 7 is an enlarged perspective view of the reciprocating element;
fig. 8 is an enlarged perspective view of the sliding strike element.
In the figure: 1. a base; 101. a cylindrical block; 102. a movable post; 103. a damping spring; 104. a fixed seat; 105. a keyboard body; 2. a slide rail; 201. a slider; 202. fixing the rod; 203. a clamping plate; 204. a movable rack bar; 205. a rotating gear; 206. rotating the rod; 207. a torsion spring; 208. a circular ring; 209. extruding the block; 3. a fixing plate; 301. a movable block; 302. a threaded rod; 303. mounting blocks; 304. fixing the disc; 305. rotating the handle; 306. an L-shaped support frame; 4. placing the plate; 401. a motor; 402. a rotating shaft; 403. rotating the disc; 404. rotating the block; 405. rotating the extrusion rod; 406. a movable rod; 407. a strip plate; 408. a limiting plate; 5. a moving block; 501. mounting a rod; 502. a return spring; 503. a travel bar; 504. fixing the stick; 505. a bolt; 506. a gullet plate; 6. a movable stick; 601. a rubber block; 602. a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-8, an intelligent testing device for service life of a computer keyboard comprises a base 1, two pairs of cylindrical blocks 101 are fixedly mounted at the top of the base 1, movable columns 102 are movably sleeved on the top ends of the two pairs of cylindrical blocks 101, damping springs 103 are sleeved on the two pairs of cylindrical blocks 101, two ends of each damping spring 103 are fixedly mounted on the base 1 and the movable column 102 respectively, the same fixing seat 104 is fixedly mounted at the top ends of the two pairs of movable columns 102, a keyboard body 105 is movably mounted at the top of the fixing seat 104, a fixing clamping assembly for detecting a computer keyboard is mounted at the top of the fixing seat 104, and an intelligent testing assembly for detecting a computer keyboard is arranged at the top of the base 1.
Borrow by above-mentioned structure, through the setting of intelligent test subassembly, carry out horizontal and vertical regulation to the piece of strikeing, the key sampling test to calculating the keyboard has been realized adopting, calculate the average service life of calculating the keyboard, the degree of accuracy of testing computer keyboard life has been improved, when strikeing the keyboard, make keyboard body 105 vibrate, keyboard body 105 vibrations drive fixing base 104 vibrations, fixing base 104 vibrations drive movable post 102 vibrations, movable post 102 vibrations drive damping spring 103 vibrations and take place elastic deformation, can effectually carry out the shock attenuation under damping spring 103's spring action, reduce hard striking, setting through fixed clamping components, it fixes to be convenient for calculate the keyboard, time saving and labor saving is realized, the speed of calculating the keyboard test has been improved.
As a preferred embodiment of this embodiment, referring to fig. 6, the intelligent testing assembly includes a screw thread adjusting element, a driving reciprocating element and a sliding knocking element which are connected, the screw thread adjusting element includes a fixed plate 3 fixedly installed on the top of the base 1, a sliding slot is formed on the top of the fixed plate 3, a movable block 301 is slidably installed in the sliding slot, a mounting block 303 is fixedly installed on the top of the fixed plate 3, a rotating hole is formed on one side of the mounting block 303, a threaded rod 302 is rotatably installed in the rotating hole, a threaded hole is formed on one side of the movable block 301, one end of the threaded rod 302 is screwed into the threaded hole and extends out of the threaded hole, a fixed plate 304 is fixedly installed on the other end of the threaded rod 302, a rotating handle 305 is fixedly installed on one side of the fixed plate 304, an L-shaped supporting frame 306 is fixedly installed on the top end of the movable block 301, the L-shaped supporting frame 306 is connected with the driving reciprocating element, through the setting of screw thread adjusting element, rotate handle 305 and drive fixed disk 304 and rotate, fixed disk 304 rotates and drives threaded rod 302 and rotate, threaded rod 302 rotates and drives movable block 301 along removing in the spout of axle direction, make movable block 301 remove and drive L shape support frame 306 and remove about, L shape support frame 306 removes and drives the reciprocal component of drive and the component removal of strikeing of sliding, realized can testing the button on the computer keyboard horizontal direction, improve test button life's the degree of accuracy.
In this embodiment, referring to fig. 7, the reciprocating element is driven to include a placing plate 4 fixedly mounted on one side of the L-shaped supporting frame 306, a motor 401 is fixedly mounted on the top of the placing plate 4, a rotating shaft 402 is fixedly mounted at an output end of the motor 401 through a coupling, a movable hole is formed in one side of the L-shaped supporting frame 306, a rotating disc 403 is fixedly mounted at one end of the rotating shaft 402 and penetrates through the movable hole, a rotating block 404 is fixedly mounted on one side of the rotating disc 403, a reciprocating unit is mounted at one end of the rotating block 404, the output end of the motor 401 rotates to drive the rotating shaft 402 to rotate, the rotating shaft 402 rotates to drive the rotating disc 403 to rotate, the rotating disc 403 rotates to drive the rotating block 404 to rotate, the rotating block 404 rotates to drive the reciprocating unit to reciprocate, and power transmission is realized.
In this embodiment, referring to fig. 7, the reciprocating unit includes a rotating extrusion rod 405 rotatably mounted at one end of a rotating block 404, a fixed shaft is rotatably mounted at the bottom end of the rotating extrusion rod 405, the same movable rod 406 is fixedly mounted at both ends of the fixed shaft, a limit plate 408 is movably sleeved on the movable rod 406, one end of the limit plate 408 is fixedly mounted on one side of the L-shaped support frame 306, a strip-shaped plate 407 is fixedly mounted at the bottom end of the movable rod 406, the strip-shaped plate 407 is connected with a sliding knocking element, the rotating extrusion rod 405 is driven to reciprocate by the rotation of the rotating block 404, the rotating extrusion rod 405 drives the fixed shaft and the movable rod 406 to reciprocate, so that the movable rod 406 moves on the limit plate 408, the movable rod 406 drives the strip-shaped plate 407 to reciprocate, the strip-shaped plate 407 drives the sliding knocking element to reciprocate, so that the sliding knocking element performs a knocking test on the computer keyboard, the automatic test of the computer keyboard is realized, and the service life of the computer keyboard is effectively measured.
In this embodiment, referring to fig. 8, the sliding knocking element includes a movable groove formed on one side of a strip 407, a movable block 5 is movably installed in the movable groove, an installation rod 501 is fixedly installed at one end of the movable block 5, a moving rod 503 is installed on the installation rod 501 in a sleeved manner, a fixed roller 504 is fixedly installed at one end of the moving rod 503, a latch 505 is fixedly installed at one side of the fixed roller 504, a slotted plate 506 is fixedly installed at the top end of the strip 407, one end of the latch 505 extends into a slotted groove of the slotted plate 506, a buffer unit is installed at the bottom of the fixed roller 504, the fixed roller 504 is pulled outwards to move through the sliding knocking element, the fixed roller 504 moves to drive the latch 505 to move out of the slotted groove of the slotted plate 506, the fixed roller 504 is pushed to drive the buffer unit to move to a proper position, the fixed roller 504 moves to drive the moving rod 503 to move, the moving rod 503 moves to drive the installation rod 501 to move back and forth, the installation rod 501 moves to drive the moving block 5 to move, so that keys in the vertical direction of the computer keyboard can be detected, and the accuracy of the service life of the test keys is improved.
In this embodiment, referring to fig. 8, a return spring 502 is installed on an installation rod 501 in a sleeved manner, two ends of the return spring 502 are respectively and fixedly installed on a moving block 5 and a moving rod 503, the moving rod 503 is driven to move outwards by the outward movement of a fixed rod 504, the moving rod 503 moves to drive the return spring 502 to move and generate elastic deformation, when the fixed rod 504 drives a buffer unit to move back and forth to a proper position, the fixed rod 504 is loosened, the return spring 502 which generates elastic deformation drives the fixed rod 504 to reset, the fixed rod 504 resets to drive a bolt 505 to reset into a tooth socket of a tooth socket plate 506, and the fixing of the fixed rod 504 is facilitated.
In this embodiment, refer to fig. 8, the buffer unit includes the mounting groove of seting up in fixed rod 504 bottom, movable mounting has movable rod 6 in the mounting groove, the bottom fixed mounting of movable rod 6 has rubber block 601, buffer spring 602 has been cup jointed on the movable rod 6, buffer spring 602's both ends respectively with fixed rod 504 and rubber block 601 fixed mounting, setting through the buffer unit, when rubber block 601 strikes the computer keyboard button and can not remove, fixed rod 504 moves down and can extrude buffer spring 602 and remove and take place elastic deformation, under buffer spring 602's elastic force effect, make rubber block 601 can not carry out rigid extrusion to the computer keyboard button, guaranteed that computer keyboard button can not damage because strike when testing, ensure the degree of accuracy of test computer keyboard button life.
As a preferred embodiment of this embodiment, referring to fig. 3, 4 and 5, the fixed clamping assembly includes a pair of slide rails 2 fixedly mounted on the top of the fixed base 104, moving grooves are respectively formed on the tops of the pair of slide rails 2, sliders 201 are respectively slidably mounted in the pair of moving grooves, fixed rods 202 are respectively fixedly mounted on the top ends of the pair of sliders 201, a clamping plate 203 is respectively fixedly mounted on one side of each fixed rod 202, one side of each clamping plate 203 is respectively attached to both sides of the keyboard body 105, a movable rack bar 204 is respectively fixedly mounted on the tops of the pair of fixed rods 202, a same rotating gear 205 is respectively engaged with each movable rack bar 204, a rotating rod 206 is fixedly mounted on the bottom of the rotating gear 205, the bottom end of the rotating rod 206 is rotatably mounted on the top of the fixed base 104, a pressing block 209 is fixedly mounted on the top of one movable rack bar 204, through the setting of fixed clamping component, extrusion piece 209 removes, extrusion piece 209 removes and drives one of them activity rack bar 204 and removes, one of them activity rack bar 204 removes and drives rotating gear 205 and dwang 206 rotation, rotating gear 205 rotates and drives another activity rack bar 204 and remove, make two activity rack bar 204 drive dead lever 202 and slider 201 keep away from each other, two dead levers 202 keep away from each other and drive two clamp plates 203 and keep away from each other, place keyboard body 105 between two clamp plates 203 can, realized can the fixed clamp calculate the key dish of different length, be convenient for calculate the key dish to the difference and test.
In this embodiment, referring to fig. 5, a circular ring 208 is disposed on the periphery of the rotating rod 206, the bottom of the circular ring 208 is fixedly mounted on the top of the fixing base 104, a torsion spring 207 is fixedly mounted on the outer side wall of the rotating rod 206, one end of the torsion spring 207 is fixedly mounted on the inner side wall of the circular ring 208, the rotating rod 206 rotates to drive the torsion spring 207 to rotate and elastically deform, under the elastic force of the torsion spring 207, the extrusion block 209 is released, the torsion spring 207 drives the rotating rod 206 to rotate, the rotating rod 206 rotates to drive the rotating gear 205 to rotate, the rotating gear 205 rotates to drive the two movable rack bars 204 to approach each other, and the two movable rack bars 204 approach each other to drive the two clamping plates 203 to approach each other to clamp the computer keyboard, so that the computer keyboard can be conveniently fixed, and the computer keyboard can be prevented.
The working principle of the invention is as follows:
through the setting of intelligent test subassembly, horizontal and vertical regulation is carried out to the piece of strikeing, the adoption has been realized the button sampling test to calculating the keyboard, calculate the average life of calculating the keyboard, the degree of accuracy of testing computer keyboard life has been improved, when strikeing the keyboard, make keyboard body 105 vibrate, keyboard body 105 vibrations drive fixing base 104 vibrations, fixing base 104 vibrations drive movable post 102 vibrations, movable post 102 vibrations drive damping spring 103 vibrations and take place elastic deformation, can effectually carry out the shock attenuation under damping spring 103's the spring action, reduce hard striking, setting through fixed clamping components, realized being convenient for to fix the computer keyboard, time saving and labor saving, the speed of calculating the keyboard test has been improved.
The rotating handle 305 is rotated to drive the fixed disc 304 to rotate, the fixed disc 304 rotates to drive the threaded rod 302 to rotate, the threaded rod 302 rotates to drive the movable block 301 to move in the sliding groove along the axial direction, the movable block 301 moves to drive the L-shaped support frame 306 to move left and right, and the L-shaped support frame 306 moves to drive the reciprocating element and the sliding knocking element to move, so that keys on the transverse direction of a computer keyboard can be tested, and the accuracy of the service life of the test keys is improved.
The output end of the motor 401 rotates to drive the rotating shaft 402 to rotate, the rotating shaft 402 rotates to drive the rotating disc 403 to rotate, the rotating disc 403 rotates to drive the rotating block 404 to rotate, the rotating block 404 rotates to drive the rotating extrusion rod 405 to reciprocate, the rotating extrusion rod 405 moves to drive the fixed shaft and the movable rod 406 to reciprocate, the movable rod 406 moves on the limiting plate 408, the movable rod 406 moves to drive the strip-shaped plate 407 to reciprocate, the strip-shaped plate 407 reciprocates to drive the sliding knocking element to reciprocate, the sliding knocking element performs knocking test on a computer keyboard, automatic testing of the computer keyboard is achieved, and the service life of the computer keyboard is effectively tested.
Outwards stimulate fixed rod 504 to remove, fixed rod 504 removes the tooth's socket that drives bolt 505 and remove flute plate 506, fixed rod 504 removes simultaneously and drives carriage release lever 503 and outwards remove, carriage release lever 503 removes and drives reset spring 502 and remove and take place elastic deformation, promote fixed rod 504 and drive buffer unit and carry out back-and-forth movement to suitable position, loosen fixed rod 504, the reset spring 502 that takes place elastic deformation drives fixed rod 504 and resets, fixed rod 504 resets and drives bolt 505 and reset and get into the tooth's socket of flute plate 506 and fix in, realized can detecting the key-press on the vertical direction of computer keyboard, improve test key life's the degree of accuracy.
The extrusion block 209 is extruded to drive one of the movable rack rods 204 to move, one of the movable rack rods 204 is moved to drive the rotating gear 205 and the rotating rod 206 to rotate, the rotating rod 206 rotates to drive the torsion spring 207 to rotate and generate elastic deformation, the rotating gear 205 rotates to drive the other movable rack rod 204 to move, so that the two movable rack rods 204 drive the fixed rod 202 and the two clamping plates 203 to be away from each other, the keyboard body 105 is placed between the two clamping plates 203, the extrusion block 209 is loosened, the torsion spring 207 can drive the rotating rod 206 and the rotating gear 205 to rotate, the rotating gear 205 rotates to drive the two movable rack rods 204 and the two clamping plates 203 to be close to each other to clamp a computer keyboard, computer keyboards with different lengths can be fixedly clamped, and testing on different computer keyboards is facilitated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a calculate key dish life intelligent test device, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with two pairs of cylindrical blocks (101), the top ends of the two pairs of cylindrical blocks (101) are movably sleeved with movable columns (102), the two pairs of cylindrical blocks (101) are sleeved with damping springs (103), two ends of each damping spring (103) are fixedly installed on the base (1) and the movable columns (102), the top ends of the two pairs of movable columns (102) are fixedly provided with the same fixing seat (104), the top of each fixing seat (104) is movably provided with a keyboard body (105), the top of each fixing seat (104) is provided with a fixed clamping assembly for a computer keyboard, and the top of the base (1) is provided with an intelligent test assembly for detecting the computer keyboard.
2. The intelligent testing device for the service life of the computer keyboard as claimed in claim 1, wherein: the intelligent testing component comprises a threaded adjusting element, a driving reciprocating element and a sliding knocking element which are connected, the threaded adjusting element comprises a fixed plate (3) fixedly installed at the top of the base (1), a sliding groove is formed in the top of the fixed plate (3), a movable block (301) is slidably installed in the sliding groove, an installation block (303) is fixedly installed at the top of the fixed plate (3), a rotating hole is formed in one side of the installation block (303), a threaded rod (302) is rotatably installed in the rotating hole, a threaded hole is formed in one side of the movable block (301), one end of the threaded rod (302) is in threaded connection with the threaded hole and extends out of the threaded hole, a fixed plate (304) is fixedly installed at the other end of the threaded rod (302), and a rotating handle (305) is fixedly installed at one side of the fixed plate (304), the top end fixed mounting of movable block (301) has L shape support frame (306), L shape support frame (306) with the drive reciprocating element is connected.
3. The intelligent testing device for the service life of the computer keyboard as claimed in claim 2, wherein: the reciprocating element of drive includes fixed mounting in board (4) of placing of L shape support frame (306) one side, the top fixed mounting who places board (4) has motor (401), there is pivot (402) output of motor (401) through shaft coupling fixed mounting, the movable hole has been seted up to L shape support frame (306) one side, the one end of pivot (402) is run through the movable hole to fixed mounting has rolling disc (403), one side fixed mounting of rolling disc (403) has turning block (404), reciprocating unit is installed to the one end of turning block (404).
4. The intelligent testing device for the service life of the computer keyboard as claimed in claim 3, wherein: reciprocal unit including rotate install in rotation pinch bar (405) of turning block (404) one end, the bottom of rotating pinch bar (405) is rotated and is installed the fixed axle, the both ends fixed mounting of fixed axle has same movable rod (406), movable sleeve joint installs limiting plate (408) on movable rod (406), the one end fixed mounting of limiting plate (408) in on one side of L shape support frame (306), the bottom fixed mounting of movable rod (406) has strip shaped plate (407), strip shaped plate (407) with the slip strikes the component and is connected.
5. The intelligent testing device for the service life of the computer keyboard as claimed in claim 4, wherein: the sliding knocking element comprises a movable groove formed in one side of a strip-shaped plate (407), a movable block (5) is movably mounted in the movable groove, an installation rod (501) is fixedly mounted at one end of the movable block (5), a moving rod (503) is sleeved on the installation rod (501), a fixed roller (504) is fixedly mounted at one end of the moving rod (503), a bolt (505) is fixedly mounted at one side of the fixed roller (504), a tooth groove plate (506) is fixedly mounted at the top end of the strip-shaped plate (407), one end of the bolt (505) extends into a tooth groove of the tooth groove plate (506), and a buffering unit is mounted at the bottom of the fixed roller (504).
6. The intelligent testing device for the service life of the computer keyboard as claimed in claim 5, wherein: and a return spring (502) is sleeved on the mounting rod (501), and two ends of the return spring (502) are respectively and fixedly mounted with the moving block (5) and the moving rod (503).
7. The intelligent testing device for the service life of the computer keyboard as claimed in claim 5, wherein: buffer unit is including offering in the mounting groove of fixed rod (504) bottom, movable mounting has movable rod (6) in the mounting groove, the bottom fixed mounting of activity rod (6) has rubber block (601), buffer spring (602) have been cup jointed on activity rod (6), the both ends of buffer spring (602) respectively with fixed rod (504) with rubber block (601) fixed mounting.
8. The intelligent testing device for the service life of the computer keyboard as claimed in claim 1, wherein: the fixed clamping assembly comprises a pair of sliding rails (2) fixedly installed at the top of the fixed base (104), a pair of sliding rails (2) are arranged at the top of the sliding rails (2), a pair of sliding grooves are formed in the sliding grooves, sliding blocks (201) are installed in the sliding grooves in a sliding mode, a pair of fixing rods (202) are installed at the top of the sliding blocks (201), a pair of clamping plates (203) are installed on one sides of the fixing rods (202) in a fixed mode, one side of each clamping plate (203) is attached to the two sides of the keyboard body (105) respectively, a pair of movable rack rods (204) are installed at the top of the fixing rods (202) in a fixed mode, a pair of movable rack rods (204) are installed on the movable rack rods (204) in a meshed mode, rotating gears (205) are fixedly installed at the bottoms of the rotating gears (206), and the bottoms of the, and the top of one movable rack rod (204) is fixedly provided with a pressing block (209).
9. The intelligent testing device for the service life of the computer keyboard as claimed in claim 8, wherein: the week side of dwang (206) is equipped with ring (208), the bottom fixed mounting of ring (208) in on the top of fixing base (104), fixed mounting has torsion spring (207) on the lateral wall of dwang (206), the one end fixed mounting of torsion spring (207) in on the inside wall of ring (208).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110530480.2A CN113252329A (en) | 2021-05-15 | 2021-05-15 | Intelligent testing device for service life of computer keyboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110530480.2A CN113252329A (en) | 2021-05-15 | 2021-05-15 | Intelligent testing device for service life of computer keyboard |
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| CN113252329A true CN113252329A (en) | 2021-08-13 |
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| CN202110530480.2A Pending CN113252329A (en) | 2021-05-15 | 2021-05-15 | Intelligent testing device for service life of computer keyboard |
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Cited By (3)
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| CN117890217A (en) * | 2024-03-18 | 2024-04-16 | 西安交通大学城市学院 | Load test device of computer keyboard |
| CN118464423A (en) * | 2024-07-13 | 2024-08-09 | 凯晖科技股份有限公司 | Keyboard life-span detection device |
| CN119291247A (en) * | 2024-12-11 | 2025-01-10 | 山东比特智能科技股份有限公司 | A fixed telephone detection device and method |
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Application publication date: 20210813 |