CN116907994A - Intensity testing device for display screen production - Google Patents
Intensity testing device for display screen production Download PDFInfo
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- CN116907994A CN116907994A CN202311118651.6A CN202311118651A CN116907994A CN 116907994 A CN116907994 A CN 116907994A CN 202311118651 A CN202311118651 A CN 202311118651A CN 116907994 A CN116907994 A CN 116907994A
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- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000004224 protection Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 15
- 230000002349 favourable effect Effects 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009778 extrusion testing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
Abstract
The invention relates to the technical field of display screen testing, in particular to a strength testing device for display screen production, which comprises a testing machine body, wherein a feeding mechanism is arranged on the testing machine body, a clamping mechanism is arranged on the feeding mechanism, a locking mechanism is arranged on the feeding mechanism, a collision mechanism is arranged on the feeding mechanism, a protection mechanism is arranged on the testing machine body, and a driving mechanism is arranged on the feeding mechanism; the feeding mechanism is matched with the clamping mechanism, so that the display screen to be tested can be clamped and placed conveniently, and the display screen to be tested is pushed to the inside of the tester body for feeding, so that the operation is convenient and safe; the locking mechanism is driven and controlled by the feeding mechanism, so that the locking mechanism locks and stabilizes the clamping mechanism; the feeding mechanism drives the abutting mechanism, so that the abutting mechanism abuts against the placed display screen for blanking; the feeding mechanism drives the driving mechanism to work, so that the protection mechanism is controlled, protection during testing is facilitated, and the protection mechanism is opened after testing, so that discharging is facilitated.
Description
Technical Field
The invention relates to the technical field of display screen testing, in particular to a strength testing device for display screen production.
Background
The display screen is also called as display, is I/O equipment of computer, i.e. output equipment, and is a display tool for displaying a certain electronic file on the screen through specific transmission equipment, and the display screen not only can be used as display tool of computer, but also can be used as important display component of electronic equipment of TV, handset and tablet, etc. in the course of producing display screen, it is necessary to test pressure intensity of display screen so as to ensure quality of every display screen.
However, when the display screen is tested for pressure intensity, the display screen is required to be subjected to extrusion test by using a pressure tester, the display screen is required to be placed on a placing plate in the tester when the traditional tester is used for testing, the operation is very inconvenient, and safety accidents are easy to occur when hands of staff enter the tester; in addition, the display screen is when the inside placing of test machine, and inconvenient to the display screen centre gripping is stable, causes the aversion when the extrusion easily to the display screen is inconvenient to place in the inside center department of test machine accurately, thereby influences the detection of pressure, needs the manual pulling to the guard plate to shelter from in the test process simultaneously, and round trip operation is inconvenient, lacks safety protection.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a strength testing device for display screen production.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a display screen production is with intensity testing arrangement, includes the test machine body, install feed mechanism on the test machine body, install fixture on the feed mechanism, install locking mechanism on the feed mechanism, install conflict mechanism on the feed mechanism, install protection machanism on the test machine body, install actuating mechanism on the feed mechanism.
Specifically, feed mechanism includes the bottom plate, the inside bottom plate that is connected with of can dismantling of test machine body, can dismantle on the bottom plate and be connected with the fixed plate, two symmetrical connecting seats are installed respectively at fixed plate top both ends, two symmetries install the slide bar between the connecting seat, the fixed plate top is equipped with the slide, the slide is "T" shape structure, two sliders are installed to slide bottom one end, two slider and two slide bar sliding connection, the slide passes through slider and fixed plate top sliding connection, slide top center department is equipped with the standing groove, slide one side center department installs the handle, fixed plate top side edge fixedly connected with dog, slide one side is contradicted with the dog.
Specifically, fixture includes the rubber piece, the rubber piece is installed to inside one side of standing groove, the rubber piece is "protruding" font structure, rubber piece one end extends to inside the slide, rubber piece one end is through two conflict springs and the inside sliding connection of slide.
Specifically, slide both ends are inside to be equipped with the spout, two spout one side and the inside intercommunication of standing groove, two the inside guide arm that installs respectively of spout, two guide arm both ends are sliding connection respectively has the slide, two guide arm both ends sliding connection has telescopic spring, telescopic spring one end is contradicted with the slide is inside, the telescopic spring other end is contradicted with slide one side, two sets of rotate respectively on the slide and be connected with the bracing piece, two the crisscross distribution about two bracing pieces on the slide, the inside splint that are equipped with the symmetry of standing groove, two splint inboard is equipped with the movable groove that runs through, two sets of bracing piece one end respectively with two movable groove both ends inside rotation connection, splint and the inside sliding connection of standing groove top, two spout outside sliding connection has two dust covers, dust cover one end is connected with the spout lateral wall, the dust cover other end is connected with the slide, two splint one end is the arc structure.
Specifically, the locking mechanism includes the baffle, slide one side inside central line department fixedly connected with baffle, rubber piece one end is inside to be connected with outside sliding connection of baffle, baffle internally mounted has the ejector pin, the ejector pin passes through compression spring and inside sliding connection of baffle, ejector pin one end extends to the slide outside and the dog is contradicted, the ejector pin other end is the toper structure, baffle other end internally mounted has symmetrical kicking block, the kicking block passes through reset spring and inside sliding connection of baffle, two kicking block one end is hemispherical structure, two kicking block one end is contradicted with the ejector pin lateral wall, two the kicking block other end extends to the baffle outside and the inboard conflict of rubber piece, the antiskid board of symmetry is installed to the rubber piece inboard, baffle and antiskid board sliding connection, two the slipmat is installed to the kicking block other end, the slipmat is contradicted with the antiskid.
Specifically, the conflict mechanism includes the roof, the inside one end of standing groove is equipped with the roof, roof one end is rotated with the slide through the fixed axle and is connected, install coupling spring between roof one side and the slide, the handle rotates with the slide outside through the connecting axle and is connected, the connecting axle extends to the slide inside, install the bull stick on the connecting axle, install the cam on the bull stick, the cam passes through the connecting axle with the bull stick and rotates with the slide inside and be connected, cam one side is contradicted with the roof bottom.
Specifically, protection machanism includes first baffle, the first baffle of being connected with can be dismantled at test machine body one side top, test machine body one side bottom is connected with symmetrical connecting plate through a plurality of bolts can be dismantled, two the connecting plate is "concave" font structure, two install the second baffle between the connecting plate, second baffle both sides edge and two inside sliding connection of connecting plate.
Specifically, actuating mechanism includes the connecting block, second baffle one side both ends fixedly connected with two connecting blocks, two rotate respectively on the connecting block and be connected with the actuating lever, two the actuating lever bottom is connected with the one end both sides rotation of slide through the pivot, contained angle is 45 degrees between actuating lever and the slide.
The beneficial effects of the invention are as follows:
(1) According to the strength testing device for the display screen production, disclosed by the invention, the display screen to be tested is conveniently placed and pushed into the tester body for loading through the loading mechanism, the operation is convenient and safe, the placed display screen is favorably clamped and positioned through the action of the clamping mechanism, and the display screen is positioned at the center of the inside of the tester body for pressure testing.
(2) According to the strength testing device for the production of the display screen, the feeding mechanism moves, so that the locking mechanism is driven and controlled, the clamping mechanism is locked by the locking mechanism, and the clamped display screen is stable and cannot loosen; the feeding mechanism drives the abutting mechanism, so that the abutting mechanism abuts against the placed display screen, and the discharging work is conveniently taken out of the placed display screen.
(3) According to the strength testing device for the display screen production, the safety protection of one side of the testing machine body is facilitated through the protection mechanism, the feeding mechanism moves, so that the feeding mechanism drives the driving mechanism to control the protection mechanism, the protection in the testing process is facilitated, and the protection mechanism is opened after the testing is finished, so that the discharging is facilitated.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram showing the overall structure of a strength testing device for display screen production according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure between a second baffle and a slide plate according to the present invention;
FIG. 4 is an enlarged schematic view of the B-section structure shown in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure of the portion C shown in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure of the portion D shown in FIG. 3;
FIG. 7 is a schematic view of the connection structure of the clamping plate and the supporting rod according to the present invention;
FIG. 8 is a schematic diagram of the connection structure of the rubber block and the skateboard of the present invention;
FIG. 9 is an enlarged schematic view of the E-section structure shown in FIG. 8;
fig. 10 is a schematic diagram of a connection structure of a top plate and a cam according to the present invention.
In the figure: 1. a tester body; 2. a protective mechanism; 201. a first baffle; 202. a second baffle; 203. a connecting plate; 204. a bolt; 3. a driving mechanism; 301. a driving rod; 302. a rotating shaft; 303. a connecting block; 4. a feeding mechanism; 401. a bottom plate; 402. a fixing plate; 403. a handle; 404. a slide plate; 405. a connecting seat; 406. a slide bar; 407. a placement groove; 408. a stop block; 409. a slide block; 5. a clamping mechanism; 501. a rubber block; 502. a movable groove; 503. a clamping plate; 504. a support rod; 505. a slide; 506. a chute; 507. a dust cover; 508. a guide rod; 509. a telescopic spring; 510. a contact spring; 6. a locking mechanism; 601. a guide plate; 602. a push rod; 603. a compression spring; 604. a top block; 605. a return spring; 606. an anti-slip pad; 607. a cleat; 7. a collision mechanism; 701. a connecting shaft; 702. a top plate; 703. a cam; 704. a connecting spring; 705. a rotating rod; 706. and a fixed shaft.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-10, the strength testing device for display screen production provided by the invention comprises a testing machine body 1, wherein a feeding mechanism 4 is arranged on the testing machine body 1, a clamping mechanism 5 is arranged on the feeding mechanism 4, a locking mechanism 6 is arranged on the feeding mechanism 4, a collision mechanism 7 is arranged on the feeding mechanism 4, a protection mechanism 2 is arranged on the testing machine body 1, and a driving mechanism 3 is arranged on the feeding mechanism 4.
Specifically, feed mechanism 4 includes bottom plate 401, inside detachable connection of test machine body 1 has bottom plate 401, detachable connection has fixed plate 402 on the bottom plate 401, two symmetrical connecting seat 405 are installed respectively at fixed plate 402 top both ends, two symmetries install slide bar 406 between the connecting seat 405, fixed plate 402 top is equipped with slide 404, slide 404 is "T" shape structure, two sliders 409 are installed to slide 404 bottom one end, two sliders 409 and two slide bars 406 sliding connection, slide 404 passes through slider 409 and fixed plate 402 top sliding connection, slide 404 top center department is equipped with standing groove 407, handle 403 is installed to slide 404 one side center department, fixed plate 402 top side edge fixedly connected with dog 408, slide 404 one side is contradicted with dog 408, through the effect of bottom plate 401 is favorable to being right fixed plate 402 installs, through two sets of 303 and two slide bar 406's cooperation is favorable to slide bar 404 can be in fixed plate 403 is last to be held by sliding, slide bar 409 and fixed plate 402 top sliding connection, slide bar 404 is convenient for carrying out the effect of holding down in the drive of holding down the drive of display screen 404, thereby place the convenient to push down the inside of the display screen 404, place the effect of holding down the drive device is realized, and is convenient for pushing down the slide plate 404.
Specifically, fixture 5 includes rubber piece 501, the inside one side of standing groove 407 installs rubber piece 501, rubber piece 501 is "protruding" font structure, rubber piece 501 one end extends to inside slide 404, rubber piece 501 one end is through two conflict springs 510 and the inside sliding connection of slide 404, through the effect of conflict springs 510, makes rubber piece 501 is in inside the elasticity that has of slide 404, the display screen is put into when inside the standing groove 407, display screen one end is right rubber piece 501 promotes, rubber piece 501 gets rid of two the effect of conflict springs 510 slides, makes the display screen place steadily inside the standing groove 407, simultaneously rubber piece 501 resets and contradicts the display screen, makes the display screen contradict the centre gripping steadily in the inside standing groove 407, makes things convenient for follow-up pressure test work.
Specifically, the two ends of the sliding plate 404 are internally provided with sliding grooves 506, one side of each sliding groove 506 is communicated with the inside of the corresponding placing groove 407, guide rods 508 are respectively arranged in the two sliding grooves 506, two ends of each guide rod 508 are respectively and slidably connected with a sliding seat 505, two ends of each guide rod 508 are slidably connected with a telescopic spring 509, one end of each telescopic spring 509 is in contact with the inside of the corresponding sliding plate 404, the other end of each telescopic spring 509 is in contact with one side of the corresponding sliding seat 505, two groups of sliding seats 505 are respectively and rotatably connected with supporting rods 504, the two supporting rods 504 on the corresponding sliding seats 505 are distributed in a staggered manner up and down, symmetrical clamping plates 503 are arranged in the placing groove 407, through movable grooves 502 are arranged in the inner sides of the two clamping plates 503, one ends of each supporting rod 504 are respectively and rotatably connected with the two ends of each movable groove 502, the clamping plates 503 are in sliding connection with the top of the corresponding placing groove 407, two dust covers 507 are slidably connected to the outer sides of the sliding grooves 506, one end of each dust cover 507 is connected with the side wall of each sliding groove 506, the other end of each dust cover 507 is connected with a sliding seat 505, one end of each clamping plate 503 is of an arc structure, the two clamping plates 503 are in sliding connection with each other through the action of the sliding grooves 506, the sliding seats 505 are in sliding connection, the sliding seats 505 are in contact with each other under the action of the two telescopic springs 509, the two crossed supporting rods 504 support the corresponding clamping plates 503, the two clamping plates 503 are close to each other, clamping work on a display screen is facilitated, the dust covers 507 play a role of shielding the sliding grooves 506, when the display screen is placed, the display screen is in contact with the corresponding clamping plates 503, the two supporting rods 504 push the corresponding sliding seats 505 to contact with each other, the sliding seat 505 gets rid of the action of the telescopic springs 509 and slides on the guide rods 508, so that the two supporting rods 504 are opened and contracted, the two clamping plates 503 are kept away from each other, the display screen is conveniently and stably placed in the middle, after external force is removed, the supporting rods 504 are supported by abutting under the action of the telescopic springs 509, the two clamping plates 503 clamp the display screen, and the display screen is kept at the center line position of the placing groove 407.
Specifically, the locking mechanism 6 comprises a guide plate 601, a guide plate 601 is fixedly connected to a middle line in one side of the sliding plate 404, one end of each of the two top blocks 604 is in sliding connection with the outer side of the guide plate 601, a push rod 602 is mounted in the guide plate 601, the push rod 602 is in sliding connection with the inner side of the guide plate 601 through a compression spring 603, one end of each of the push rods 602 extends to the outer side of the sliding plate 404 and is in abutting contact with a stop block 408, the other end of each of the push rods 602 is in a conical structure, a symmetrical top block 604 is mounted in the other end of the guide plate 601, the top blocks 604 are in sliding connection with the inner side of the guide plate 601 through a return spring 605, one end of each of the two top blocks 604 is in a hemispherical structure, one end of each of the two top blocks 604 abuts against the side wall of the push rod 602, the two top blocks 604 extend to the outer side of the guide plate 601 and abut against the inner side of the rubber block 501, the inner side of the rubber block 501 is mounted with a symmetrical slide-proof plate 607, the push rod 601 is in sliding connection with the slide-proof plate 607, the two top blocks 604 are mounted on the other end of the push rod 604 and are in abutting contact with the stop block 408, the slide-proof blocks 606 are in abutting contact with the slide-proof blocks 409, the slide blocks 409 are in abutting contact with the slide-proof blocks, after the display screen is held in the inner side of the placing groove 407, the symmetrically, the top blocks 605 and are in sliding connection with the slide block, and the contact with the slide block 602, and the slide block 602 are in sliding block 602, and are in sliding contact with the slide block 602, and thereby tightly against the side with the side block 602 and thereby tightly against the side block 602 and side with the side block 602, will not loosen.
Specifically, the conflict mechanism 7 includes roof 702, the inside one end of standing groove 407 is equipped with roof 702, roof 702 one end is rotated with slide 404 through fixed axle 706 and is connected, install coupling spring 704 between roof 702 one side and slide 404, handle 403 is rotated with slide 404 outside through coupling axle 701 and is connected, coupling axle 701 extends to slide 404 inside, install bull stick 705 on the coupling axle 701, install cam 703 on the bull stick 705, cam 703 and bull stick 705 are connected through coupling axle 701 and slide 404 inside rotation, cam 703 one side is contradicted with roof 702 bottom, through the test after finishing, pull out slide 404 and rotate handle 403, handle 403 drives coupling axle 701 with bull stick 705 rotates, bull stick 705 drives cam 703 rotates, cam 703 is right the bottom conflict of roof 702 makes roof 702 break away from under the effect of coupling spring 704, be favorable to carrying out the conflict to the display screen of placing, thereby conveniently holding the display screen and taking out the unloading, the operation is more convenient, rotate after taking out the back of display screen 403, reset spring 704 is placed with the roof and is placed to the roof is closed to place horizontally, place the top is closed to the roof 407.
Specifically, the protection mechanism 2 includes first baffle 201, be connected with first baffle 201 can be dismantled at test machine body 1 one side top, test machine body 1 one side bottom is connected with symmetrical connecting plate 203 through a plurality of bolts 204 can be dismantled, two connecting plate 203 is "concave" font structure, two install second baffle 202 between the connecting plate 203, second baffle 202 both sides edge and the inside sliding connection of two connecting plates 203, through the effect of first baffle 201, be favorable to right test machine body 1 one side top is sheltered from the protection, through two the effect of connecting plate 203 is favorable to right second baffle 202 is installed, can also make at the in-process of protection second baffle 202 slides, makes things convenient for the material loading and the unloading work of display screen, simultaneously first baffle 201 with second baffle 202 all are transparent material to conveniently watch the state of inside test.
Specifically, the driving mechanism 3 includes the connecting block 303, two connecting blocks 303 are fixedly connected with at one side both ends of the second baffle 202, two the connecting blocks 303 are last to be connected with the actuating lever 301 in a rotating way respectively, two the actuating lever 301 bottom is connected through pivot 302 and the one end both sides rotation of slide 404, contained angle between actuating lever 301 and the slide 404 is 45 degrees, is favorable to under the effect of connecting block 303 to the actuating lever 301 is connected the installation, through the effect of pivot 302, is favorable to actuating lever 301 with slide 404 lateral wall rotates to be connected, is favorable to under the effect of two bracing piece 504 to the second baffle 202 carries out support control, slide 404 slide in after the test machine body 1, actuating lever 301 pulling the second baffle 202 downslide is sheltered, through slide 404 roll-off back, slide 404 drive actuating lever 301 to the second baffle 202 is contradicted and is risen to slide, the convenience the unloading work is opened to the second baffle 202.
When the tester is used, the fixing plate 402 is favorably mounted through the action of the bottom plate 401, the sliding plate 404 can slide on the fixing plate 402 through the matching of the two groups of connecting blocks 303 and the two sliding rods 406, the sliding plate 404 is conveniently driven and controlled through the holding of the handle 403, the sliding plate 404 is pulled out and pushed in, the sliding plate 404 is favorably pushed in to have the limiting and abutting action under the action of the stop block 408, the display screen is conveniently placed through the action of the placing groove 407, so that the placed display screen is pushed into the tester body 1 for feeding and then pulled out for blanking, the operation is convenient and safer, the rubber block 501 has elasticity in the sliding plate 404 under the action of the abutting springs 510, when the display screen is placed in the placing groove 407, one end of the display screen pushes the rubber block 501, the rubber block 501 slides under the action of the two abutting springs 510, the display screen is stably placed in the placing groove 407, and meanwhile the rubber block 501 is reset to abut against the display screen, so that the display screen is stably clamped in the placing groove 407, and the subsequent pressure test work is convenient; the function of the sliding grooves 506 is beneficial to installing the guide rods 508, so that the sliding seat 505 is in sliding connection, under the action of the two telescopic springs 509, the sliding seat 505 is beneficial to abutting against the sliding seat 505, the two crossed supporting rods 504 support the clamping plates 503, so that the two clamping plates 503 are close to each other, clamping work is conveniently carried out on the display screen, the dust cover 507 plays a role of shielding the sliding grooves 506, when the display screen is placed, the display screen abuts against the two clamping plates 503, the clamping plates 503 push the two supporting rods 504 to abut against the two sliding seats 505, the sliding seat 505 gets rid of the action of the telescopic springs 509 and slides on the guide rods 508, so that the two supporting rods 504 stretch and shrink, the two clamping plates 503 are beneficial to keeping away from each other, the display screen is conveniently placed in the middle, after external force is removed, the supporting rods 504 are supported by abutting against the clamping plates 503 under the action of the telescopic springs 509, the two clamping plates 503 hold the display screen at the center line position of the placing grooves 407, the display screen is tightly abutted against the rubber block 501, after the sliding plate 404 is pushed into the inside the testing machine body 1, one side of the sliding plate 404 abuts against the two clamping plates 503, the sliding block 408 pushes the upper side of the sliding rod 408 against the sliding block 408, the sliding block 602 abuts against the sliding block 602, and the sliding block 602 is not tightly against the sliding block 602, and the sliding block 602 is prevented from abutting against the sliding block 602, and the sliding block 602 is tightly pushed against the sliding block 602; after the test is finished, the handle 403 is rotated after the sliding plate 404 is pulled out, the handle 403 drives the connecting shaft 701 and the rotating rod 705 to rotate, the rotating rod 705 is favorable for driving the cam 703 to rotate, the cam 703 is propped against the bottom of the top plate 702, the top plate 702 is enabled to break away from the action of the connecting spring 704 and rotate, and the placed display screen is favorable for being propped against, so that the display screen is conveniently taken out and discharged, the operation is more convenient, the handle 403 is reversely rotated after the display screen is taken out to reset, the top plate 702 is reset and closed under the action of the connecting spring 704 after no external force is propped against, the top of the top plate 702 is horizontal with the bottom of the placing groove 407, and the placing and testing work of the display screen are facilitated; the shielding protection of the top of one side of the tester body 1 is facilitated through the action of the first baffle 201, the installation of the second baffle 202 is facilitated through the action of the two connecting plates 203, the second baffle 202 can also slide in the protection process, and the feeding and discharging work of the display screen is facilitated; simultaneously first baffle 201 and second baffle 202 are transparent material to the state of inside test is watched to the convenience, through the effect of connecting block 303, is favorable to connecting the installation to actuating lever 301, through the effect of pivot 302, is favorable to actuating lever 301 and slide 404 lateral wall to rotate and is connected, under the effect of two bracing pieces 504, is favorable to supporting control to second baffle 202, and slide 404 slides into inside test machine body 1 after, and actuating lever 301 pulling second baffle 202 gliding shelters from, and slide 404 roll-off after, slide 404 drives actuating lever 301 to the ascending slip of contradicting of second baffle 202, makes things convenient for second baffle 202 to open and carries out the unloading work.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a strength testing device for display screen production, its characterized in that, including test machine body (1), install feed mechanism (4) on test machine body (1), install fixture (5) on feed mechanism (4), install locking mechanism (6) on feed mechanism (4), install conflict mechanism (7) on feed mechanism (4), install protection machanism (2) on test machine body (1), install actuating mechanism (3) on feed mechanism (4);
feed mechanism (4) are including bottom plate (401), inside detachable connection of test machine body (1) has bottom plate (401), detachable connection has fixed plate (402) on bottom plate (401), two symmetrical connecting seat (405) are installed respectively at fixed plate (402) top both ends, two symmetries install slide bar (406) between connecting seat (405), fixed plate (402) top is equipped with slide (404), slide (404) are "T" shape structure, two slider (409) are installed to slide (404) bottom one end, two slider (409) and two slide bar (406) sliding connection, slide (404) are through slider (409) and fixed plate (402) top sliding connection, slide (404) top center department is equipped with standing groove (407).
2. The strength testing device for display screen production according to claim 1, wherein: the handle (403) is arranged in the center of one side of the sliding plate (404), a stop block (408) is fixedly connected to the side edge of the top of the fixed plate (402), and one side of the sliding plate (404) is abutted against the stop block (408).
3. The strength testing device for display screen production according to claim 1, wherein: the clamping mechanism (5) comprises a rubber block (501), the rubber block (501) is arranged on one side inside the placing groove (407), the rubber block (501) is of a convex structure, one end of the rubber block (501) extends to the inside of the sliding plate (404), and one end of the rubber block (501) is connected with the sliding plate (404) in a sliding manner through two abutting springs (510).
4. A display screen production strength testing device according to claim 3, wherein: slide (404) both ends are inside to be equipped with spout (506), two spout (506) one side and inside intercommunication of standing groove (407), two spout (506) are inside installs guide arm (508) respectively, two guide arm (508) both ends sliding connection have slide (505) respectively, two guide arm (508) both ends sliding connection have extension spring (509), extension spring (509) one end is contradicted with slide (404) inside, extension spring (509) other end is contradicted with slide (505) one side, two sets of respectively rotate on slide (505) and be connected with bracing piece (504), two bracing pieces (504) on slide (505) are crisscross distributed about one, standing groove (407) are inside to be equipped with symmetrical splint (503), two splint (503) inboard are equipped with movable groove (502) that run through, two sets of bracing piece (504) one end respectively with the inside swivelling joint in two movable groove (502) both ends, splint (503) are connected with the top of sideslip (407).
5. The strength testing device for display screen production according to claim 4, wherein: two sliding connection in the spout (506) outside has two dust cover (507), dust cover (507) one end is connected with spout (506) lateral wall, dust cover (507) other end is connected with slide (505), two splint (503) one end is the arc structure.
6. A display screen production strength testing device according to claim 3, wherein: the locking mechanism (6) comprises a guide plate (601), a guide plate (601) is fixedly connected to a middle line in one side of the sliding plate (404), one end of each rubber block (501) is internally connected with the outer side of the guide plate (601) in a sliding mode, a push rod (602) is arranged in the guide plate (601) in an internally mounted mode, the push rod (602) is connected with the inner side of the guide plate (601) in a sliding mode through a compression spring (603), one end of each push rod (602) extends to the outer side of the sliding plate (404) to be in interference with a stop block (408), the other end of each push rod (602) is of a conical structure, symmetrical top blocks (604) are arranged in the other end of each guide plate (601) in an internally connected mode through a reset spring (605), one end of each top block (604) is of a hemispherical structure, and one end of each top block (604) is in interference with the side wall of each push rod (602), and the other ends of the top blocks (604) extend to the outer side of the guide plate (601) to be in interference with the inner side of the rubber block (501).
7. The intensity test device for display screen production of claim 6, wherein: symmetrical antiskid plates (607) are arranged on the inner sides of the rubber blocks (501), the guide plates (601) are in sliding connection with the antiskid plates (607), antiskid pads (606) are arranged on the other ends of the two top blocks (604), and the antiskid pads (606) are in interference with the antiskid plates (409).
8. The strength testing device for display screen production according to claim 2, wherein: the utility model provides a simple structure, including roof (702), inside one end of standing groove (407) is equipped with roof (702), roof (702) one end is connected through fixed axle (706) and slide (404) rotation, install coupling spring (704) between roof (702) one side and slide (404), handle (403) are connected through connecting axle (701) and slide (404) outside rotation, connecting axle (701) extend to inside slide (404), install bull stick (705) on connecting axle (701), install cam (703) on bull stick (705), cam (703) are connected through connecting axle (701) and slide (404) internal rotation with bull stick (705), cam (703) one side is contradicted with roof (702) bottom.
9. The strength testing device for display screen production according to claim 1, wherein: protection machanism (2) are including first baffle (201), be connected with first baffle (201) can be dismantled at test machine body (1) one side top, be connected with connecting plate (203) of symmetry can be dismantled through a plurality of bolts (204) in test machine body (1) one side bottom, two connecting plate (203) are "concave" font structure, two install second baffle (202) between connecting plate (203), second baffle (202) both sides edge and two connecting plate (203) inside sliding connection.
10. The intensity test device for display screen production of claim 9, wherein: the driving mechanism (3) comprises a connecting block (303), two connecting blocks (303) are fixedly connected to two ends of one side of the second baffle (202), driving rods (301) are respectively connected to the connecting blocks (303) in a rotating mode, the bottoms of the driving rods (301) are rotatably connected to two sides of one end of a sliding plate (404) through rotating shafts (302), and an included angle between each driving rod (301) and the sliding plate (404) is 45 degrees.
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| US20170160146A1 (en) * | 2015-12-04 | 2017-06-08 | Zhuhai Sepstar Electronic Co., Ltd. | Intelligent test device for substrate |
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| CN219573759U (en) * | 2023-03-15 | 2023-08-22 | 瑞金市德宇开智能科技有限公司 | Screen LCD atress testing mechanism |
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|---|---|---|---|---|
| US20170160146A1 (en) * | 2015-12-04 | 2017-06-08 | Zhuhai Sepstar Electronic Co., Ltd. | Intelligent test device for substrate |
| KR102096906B1 (en) * | 2018-12-26 | 2020-05-28 | 선테스트코리아 주식회사 | Automatic test machine for burn-in board |
| CN212206950U (en) * | 2020-04-25 | 2020-12-22 | 深圳市平创光电科技有限公司 | Novel screen hardness testboard for liquid crystal display |
| CN112305360A (en) * | 2020-11-02 | 2021-02-02 | 吉林大学 | Reliability test device and method for operation panel of numerical control machine tool |
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