CN113092019A - High-definition display screen production finished product testing system and testing method - Google Patents
High-definition display screen production finished product testing system and testing method Download PDFInfo
- Publication number
- CN113092019A CN113092019A CN202110340261.8A CN202110340261A CN113092019A CN 113092019 A CN113092019 A CN 113092019A CN 202110340261 A CN202110340261 A CN 202110340261A CN 113092019 A CN113092019 A CN 113092019A
- Authority
- CN
- China
- Prior art keywords
- display screen
- plate
- groove
- clamping
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 84
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000007664 blowing Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000010998 test method Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 29
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000008520 organization Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The invention relates to a test system and a test method for a high-definition display screen production finished product, which comprises a support plate and a limiting mechanism, wherein the fixing mechanism and an air blowing test mechanism are combined, the display screen is clamped and fixed firstly, four edges of the display screen are close to the clamping plate, the air blowing test of the display screen is convenient, meanwhile, the phenomenon of poor test effect caused by the movement of the display screen when the display screen is subjected to the blowing test is avoided, then the blowing test mechanism carries out blowing test on the four sides of the display screen to observe whether air bubbles are generated on the display screen, thereby testing whether the display screen is qualified or not, simultaneously testing a plurality of groups, improving the testing efficiency of the display screen, avoiding the phenomenon of low testing efficiency of a single display screen, limiting when the limiting mechanism is placed on the display screen, the display screen can be placed quickly and accurately, and the phenomenon that the test efficiency is low due to the fact that the display screen is placed inaccurately in position is avoided.
Description
Technical Field
The invention relates to the technical field of high-definition display screen production finished product testing, in particular to a high-definition display screen production finished product testing system and a high-definition display screen production finished product testing method.
Background
The high definition display screen can be used for showing various information such as characters, figures, images, animation, quotation, video recording signal in the technique of demonstration and formation of image, however, present display screen and panel mostly adopt the structure of non-full laminating, and in the structure of non-full laminating, the display screen easily has certain air, can produce surface panel reflection when light enters into the product from the surface, air bed reflection and this three-layer reflection of polaroid reflection, especially can lead to final display effect fuzzy because of the refraction principle of air when light enters into the polaroid surface on image display layer, consequently need test it after high definition display screen produces the finished product.
The existing high-definition display screen production finished product testing system may encounter the following problems in the finished product testing process:
1. when the existing display screen finished product is tested, the mechanism for fixing the display screen is positioned on the four sides of the display screen to be close, so that air leakage and movement are caused in the air blowing test process, and the phenomenon of poor test effect is caused when the display screen is subjected to the air blowing test;
2. when the display screen is placed, due to the fact that the display screen is not positioned, the display screen needs to be placed for multiple times, the phenomenon that the testing efficiency of the display screen is low is caused, meanwhile, the display screen is tested singly, the testing speed is low, certain time is needed for placing and fixing, and the phenomenon that the testing efficiency is low is caused.
Disclosure of Invention
Technical scheme (I)
In order to make up for the defects of the prior art, the invention provides a high-definition display screen production finished product testing system and a testing method.
The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a high definition display screen production finished product test system, includes mounting panel, fixed establishment, chucking mechanism, the accredited testing organization and the stop gear of blowing, the mounting panel bilateral symmetry arrange, be provided with fixed establishment between the mounting panel, the last chucking mechanism that is provided with of fixed establishment is provided with the accredited testing organization between the opposite face of mounting panel, the accredited testing organization is provided with the stop gear of blowing on the accredited testing organization.
The fixing mechanism comprises a first placing plate, a second placing plate, supporting blocks, clamping plates, strip-shaped grooves, supporting strips, push plates, pressing plates, fixing columns, limiting rings, two-way threaded rods and a forward and reverse motor, wherein the first placing plate is arranged between the supporting plates at equal intervals from top to bottom, the second placing plate is arranged between the supporting plates, the second placing plate is arranged between the upper and lower first placing plates, the supporting blocks are arranged on the upper end surfaces of the first placing plate and the second placing plate, the clamping plates are symmetrically arranged on the first placing plate and the second placing plate from left to right, the clamping plates are of a \\\ 21274H-shaped structure, the strip-shaped grooves are arranged on the first placing plate and the second placing plate, the four strip-shaped grooves are arranged in a matrix manner, the supporting strips are arranged on the lower end surfaces of the clamping plates, the four supporting strips are arranged in a matrix manner, the supporting strips are connected with the strip-shaped grooves in a, the display screen fixing device comprises a clamping plate, a rectangular through groove, a pressing plate, a limit ring, a left pressing plate, a right pressing plate, a rack plate, a forward and reverse rotating motor, a bidirectional threaded rod, a support plate, a support block and a support plate, wherein the clamping plate is provided with a push plate, the push plate penetrates through the rectangular through groove and is connected with the pressing plate through the pressing plate, the four fixed columns are arranged in a matrix mode, the fixed columns penetrate through the pressing plate and are connected with the support plate, the limit ring is arranged on the fixed columns, the left pressing plate and the right pressing plate are connected with the support plate and the second pressing plate through the threaded rod in a threaded mode, the parts, located in the support plate and the second pressing plate, of the bidirectional threaded rod are in a cylindrical structure without threads, the clamp plate moves to the mounting panel along the fixed column, the clamp plate carries out the chucking with the display screen through the chucking board about the push pedal promotes simultaneously, the support bar removes at the bar inslot when the chucking board removes, make the chucking board be the linear motion state, avoid the chucking board to remove the skew, lead to unable display screen chucking, when the chucking board is with the display screen chucking, four limits of display screen are pressed close to mutually with the chucking board, be convenient for blow the test to the display screen, the display screen removes when having avoided blowing the test to the display screen simultaneously.
Wherein, the clamping mechanism comprises an inserting plate, an inserting groove, an arc through groove, a moving groove, a v-shaped push groove, a press groove, a supporting spring rod, a push column, a first round head column, a second round head column, a clamping column, a second ear seat and a reset spring rod, wherein the left end surface of the horizontal section of the clamping plate at one side is symmetrically provided with the inserting plate, the right end surface of the horizontal section of the clamping plate at the other side is provided with the inserting groove which is matched with the inserting groove, the front and the back of the upper end surface of the inserting plate are symmetrically provided with the arc through groove, the moving groove is symmetrically provided with the moving groove between the moving grooves, the v-shaped push groove and the v-shaped push groove are communicated through the moving groove, the inserting groove is provided with the press groove, the press groove is communicated with the vertical section of the v-shaped push groove, the push column is arranged in the press groove through the supporting spring rod, the v-shaped push groove is symmetrically provided with the first round head column and the front and back of the horizontal section of the v, be provided with the card post in the shifting chute, the bilateral symmetry of card post is provided with the ear seat No. one, the symmetry is provided with the ear seat No. two in the shifting chute, be connected through reset spring pole between ear seat and the ear seat No. two, when controlling two chucking board chucking and removing, the picture peg inserts in the insertion groove, when the picture peg promotes the promotion post and enters into the indent, promote the post and promote two round head posts and move to both sides, two round head posts promote No. two round head posts and remove this moment, No. two round head posts carry out the chucking with the picture peg in pushing out the arc that the shifting chute entered into the picture peg with the card post, carry out the chucking about making, because the blowing force is too big when avoiding blowing leads to the chucking board to remove to both sides, cause the unsafe phenomenon of test.
Wherein, the blowing test mechanism comprises an air box, a fan, Contraband-shaped grooves, connecting holes, an air pipe and blowing holes, the air box is arranged between the support plates and is positioned at the rear part of the first placing plate, the air box is of a rectangular cavity structure, the fan is arranged on the rear end surface of the air box through a rack, an air inlet is arranged on the rear end surface of the air box, the air inlet is connected with an air outlet of the fan, an air supply outlet is arranged on the front end surface of the air box, a Contraband-shaped groove is arranged on the clamping plate, two horizontal sections of the Contraband-shaped groove are positioned between the front and rear insertion grooves, the connecting holes are arranged on the rear end surface of the Contraband-shaped groove, the connecting holes are connected with the air supply outlet through the air pipe, the blowing holes are arranged on the Contraband-shaped groove, the blowing holes are arranged on the inner end surface of the clamping plate, the, then blow the test through the display screen of blowing hole in to the chucking board, gas and the display screen on the blowing hole contact, observe whether gas has the gap that enters into the display screen and produce the bubble to whether the quality of test display screen is qualified, thereby test the display screen and improve the display screen quality after dispatching from the factory, make the production quality of display screen obtain improving.
Wherein, the limiting mechanism comprises ear plates, limiting plates, compression springs and stop blocks, the ear plates are arranged on the front end surface of the air box and are arranged in a matrix, the limiting plates are hinged between the upper and the lower ear plates, the left and the right limiting plates incline forwards, the opposite surfaces of the limiting plates are connected with the air box through the compression springs, the stop blocks are arranged on the first placing plate and the second placing plate, the stop blocks are positioned on the two sides of the left and the right limiting plates, the limiting plates stop the display screen placed backwards and limit the display screen, the clamping plates are prevented from clamping the display screen and not in place, the limiting plates are pushed to move towards the air box when the left and the right clamping plates move and clamp the display screen, the limiting plates extrude the compression springs, when the left and the right clamping plates move towards the two sides after the test of the display screen is finished, the limiting plates reset under the action of, meanwhile, the limit plate is limited by the stop block, the limit plate is prevented from moving too much, and the limit plate plays an effective limiting role, so that the display screen can be placed quickly and accurately.
The inner end surface of the clamping plate is provided with a v-21274, a shaped groove which is v-21274and is internally provided with a rubber gasket, the air blowing hole penetrates through the rubber gasket, and the rubber gasket prevents the clamping plate from clamping the display screen.
Wherein, the trachea be elastic hose, when avoiding the chucking board to drive the trachea and remove, the trachea rupture is convenient for carry out the air feed in the chucking board.
In addition, the invention also provides a test method of the high-definition display screen production finished product test system, which comprises the following steps:
s1, putting in and fixing: the display screen is placed on the supporting block, the limiting plate limits the display screen at the moment, then the pressing plate is driven by the bidirectional threaded rod to push the clamping plate, so that the clamping plate clamps and fixes the display screen, and meanwhile, the limiting plate moves towards the wind box under the pushing of the clamping plate to extrude the compression spring;
s2, double clamping: when the clamping plate moves, the inserting plate enters the inserting groove, and when the inserting plate presses the pushing column into the pressing groove, the clamping column enters the arc-shaped through groove of the inserting plate to clamp the inserting plate;
s3, air blowing test: after the display screen is clamped by the clamping plate, air is fed to the v-shaped 21274in the clamping plate through the air box, and the air is blown to the edge of the display screen from the air blowing holes to be tested.
(II) advantageous effects
1. According to the high-definition display screen production finished product testing system and the testing method, the fixing mechanism and the air blowing testing mechanism are combined, the display screen is clamped and fixed, four edges of the display screen are close to the clamping plates, air blowing testing on the display screen is facilitated, the phenomenon that the testing effect is poor due to movement of the display screen when the air blowing testing is performed on the display screen is avoided, then the air blowing testing mechanism performs air blowing testing on the four edges of the display screen, whether air bubbles are generated on the display screen is observed, and therefore whether the display screen is qualified is tested, multiple groups of the display screen are tested simultaneously, testing efficiency of the display screen is improved, and the phenomenon that the single testing efficiency is low is avoided;
2. according to the invention, the display screen is limited when placed through the limiting mechanism, so that the display screen can be placed quickly and accurately, and the phenomenon of low testing efficiency caused by inaccurate secondary placement of the display screen is avoided;
3. the rubber gasket provided by the invention can prevent the clamping plate from clamping the display screen when the clamping plate clamps the display screen.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a cross-sectional view of a clamping plate of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 in accordance with the present invention;
FIG. 6 is a top cross-sectional view of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at B of FIG. 6;
fig. 8 is a partial enlarged view of the invention at C of fig. 6.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 8, a high definition display screen production finished product test system, including mounting panel 1, fixed establishment 2, chucking mechanism 3, the accredited testing organization 4 and stop gear 5 of blowing, mounting panel 1 bilateral symmetry arrange, be provided with fixed establishment 2 between the mounting panel 1, be provided with chucking mechanism 3 on the fixed establishment 2, be provided with the accredited testing organization 4 of blowing between the opposite face of mounting panel 1, be provided with stop gear 5 on the accredited testing organization 4 of blowing.
The fixing mechanism 2 comprises a first placing plate 20, a second placing plate 21, supporting blocks 22, clamping plates 23, strip-shaped grooves 24, supporting strips 25, a push plate 26, a pressing plate 27, a fixing column 28, a limiting ring 29, a bidirectional threaded rod 2a and a forward and reverse rotating motor 2b, the first placing plate 20 is arranged between the support plates 1 at equal intervals from top to bottom, the second placing plate 21 is arranged between the support plates 1, the second placing plate 21 is positioned between the upper and lower first placing plates 20, the supporting blocks 22 are arranged on the upper end faces of the first placing plate 20 and the second placing plate 21, the clamping plates 23 are symmetrically arranged on the first placing plate 20 and the second placing plate 21 from left to right, the clamping plates 23 are 21274, the shape structure is that the strip-shaped grooves 24 are formed in the first placing plate 20 and the second placing plate 21, the four strip-shaped grooves 24 are arranged in a matrix, the supporting strips 25 are arranged on the lower end faces of the clamping plates 23, and the four supporting strips 25 are arranged in, the supporting strips 25 are connected with the strip-shaped grooves 24 in a sliding fit manner, rectangular through grooves are formed in the support plate 1 at equal intervals from top to bottom, the clamping plate 23 is provided with a push plate 26, the push plate 26 penetrates through the rectangular through grooves and is connected with the pressing plate 27, the pressing plate 27 is provided with fixing columns 28, the four fixing columns 28 are arranged in a matrix manner, the fixing columns 28 penetrate through the pressing plate 27 and are connected with the support plate 1, the fixing columns 28 are provided with limit rings 29, the left pressing plate 27 and the right pressing plate 27 are connected with two-way threaded rods 2a in a threaded manner, the two-way threaded rods 2a penetrate through the support plate 1 and the second placing plate 21, the two-way threaded rods 2a are connected with the support plate 1 and the second placing plate 21 through bearings, the parts of the two-way threaded rods 2a, which are positioned in the support plate 1 and the second, the output shaft of the positive and negative rotation motor 2b is connected with the bidirectional threaded rod 2a, the display screen is placed on the supporting block 22, the size of the display screen is the same as that of the inner end face of the clip plate formed by the clamping plate 23, when the display screen is completely placed, the forward and reverse rotation motor 2b drives the bidirectional threaded rod 2a to drive the pressing plate 27 to move, the pressing plate 27 moves towards the support plate 1 along the fixed column 28, meanwhile, the pressing plate 27 pushes the left and right clamping plates 23 to clamp the display screen through the pushing plate 26, the supporting bars 25 move in the strip-shaped grooves 24 when the clamping plates 23 move, the clamping plate 23 is in a linear motion state, so that the situation that the display screen cannot be clamped due to the fact that the clamping plate 23 moves and deviates is avoided, when the display screen is clamped by the clamping plate 23, four sides of display screen are pressed close to with chucking board 23 mutually, are convenient for blow the test to the display screen, have avoided simultaneously blowing the display screen when testing to the display screen and have removed.
The clamping mechanism 3 comprises an inserting plate 30, an inserting groove 31, an arc through groove 32, a moving groove 33, a v-shaped push groove 34, a press groove 35, a supporting spring rod 36, a push column 37, a first round head column 38, a second round head column 39, a clamping column 3a, a second ear seat 3b and a reset spring rod 3c, wherein the left end surface of the horizontal section of the clamping plate 23 on one side is symmetrically provided with the inserting plate 30, the right end surface of the horizontal section of the clamping plate 23 on the other side is provided with the inserting groove 31 which is matched with the clamping plate, the front and the rear of the upper end surface of the inserting plate 30 are symmetrically provided with the arc through groove 32, the inserting groove 31 is symmetrically provided with the moving groove 33, the moving grooves 33 are provided with the v-shaped push grooves 34 and 21274, the two horizontal sections of the v-shaped push groove 34 are communicated with the moving grooves 33, the press groove 35 is provided on the inserting groove 31, the press grooves 35 and the v-shaped push grooves 34 are communicated with the vertical sections of, 21274, a first round-head column 38 and a second round-head column 39 are symmetrically arranged in the front and back of the horizontal section of the v-shaped push groove 34, a clamping column 3a is arranged in the moving groove 33, a first ear seat is symmetrically arranged in the left and right of the clamping column 3a, a second ear seat 3b is symmetrically arranged in the moving groove 33, the first ear seat is connected with the second ear seat 3b through a reset spring rod 3c, when the left clamping plate 23 and the right clamping plate 23 are clamped and moved, the inserting plate 30 is inserted into the inserting groove 31, when the inserting plate 30 pushes the pushing column 37 to enter the pressing groove 35, the pushing column 37 pushes the first round-head columns 38 to move towards two sides, at the moment, the first round-head columns 38 push the second round-head column 39 to move, the second round-head column 39 pushes the clamping column 3a out of the moving groove 33 to enter the arc-shaped through groove 32 of the inserting plate 30 to clamp the inserting plate 30, so that the left clamping plate and the right clamping plate are clamped, and the clamping plates are prevented from moving towards two, resulting in inaccurate testing.
The blowing testing mechanism 4 comprises an air box 40, a fan 41, a wing 21274, a shape groove 42, a connecting hole 43, an air pipe 44 and a blowing hole 45, wherein the air box 40 is arranged between the support plates 1, the air box 40 is positioned at the rear part of the first placing plate 20, the air box 40 is of a rectangular cavity structure, the fan 41 is arranged on the rear end surface of the air box 40 through a rack, an air inlet is formed in the rear end surface of the air box 40 and is connected with an air outlet of the fan 41, an air supply outlet is formed in the front end surface of the air box 40, an Contraband-shaped groove 42 and a wing 21274are formed in the clamping plate 23, two horizontal sections of the shape groove 42 are positioned between the front insertion groove 31 and the rear insertion groove 31, the wing 21274is formed in the rear end surface of the shape groove 42, the connecting hole 43 is connected with the air supply outlet through an air pipe 44, the Contraband-shaped groove 42 is provided with the blowing hole 45, the blowing, the air in the air box 40 enters the v-21274of the clamping plate 23 from the air pipe 44 into the v-shaped groove 42, then the display screen in the clamping plate 23 is subjected to air blowing test through the air blowing hole 45, the air on the air blowing hole 45 is in contact with the display screen, whether the air enters a gap of the display screen to generate bubbles is observed, and therefore whether the quality of the display screen is qualified is tested, the quality of the display screen after leaving a factory is improved through testing the display screen, and the production quality of the display screen is improved.
The air pipe 44 is an elastic hose, so that the air pipe 44 is prevented from being broken when the clamping plate 23 drives the air pipe 44 to move, and air supply to the inside of the clamping plate 23 is facilitated.
The inner end surface of the clamping plate 23 is provided with a v-21274, a shaped groove which is v-21274and is internally provided with a rubber gasket 230, the air blowing hole 45 penetrates through the rubber gasket 230, and the rubber gasket 230 prevents the clamping plate 23 from clamping the display screen.
The limiting mechanism 5 comprises ear plates 50, limiting plates 51, compression springs 52 and stoppers 53, the ear plates 50 are mounted on the front end face of the air box 40, the ear plates 50 are arranged in a matrix manner, the limiting plates 51 are hinged between the upper ear plate 50 and the lower ear plate 50, the left limiting plate 51 and the right limiting plate 51 incline forwards, the opposite faces of the limiting plates 51 are connected with the air box 40 through the compression springs 52, the stoppers 53 are mounted on the first placing plate 20 and the second placing plate 21, the stoppers 53 are positioned on the two sides of the left limiting plate 51 and the right limiting plate 51, the limiting plates 51 block the display screen placed backwards and limit the display screen, the situation that the display screen is not placed in place by the clamping plates 23 is avoided, the limiting plates 51 are pushed to move towards the air box 40 when the left clamping plate 23 and the right clamping plate 23 move and clamp, the limiting plates 51 extrude the compression springs 52, after the display screen test is completed, when the, reset under limiting plate 51 compression spring 52's the effect, stopper 53 is spacing to limiting plate 51 simultaneously, prevents that limiting plate 51 shift position is too big, and limiting plate 51 plays effectual limiting displacement for the display screen can be fast accurate put the position.
In addition, the invention also provides a test method of the high-definition display screen production finished product test system, which comprises the following steps:
s1, putting in and fixing: the display screen is placed on the supporting block 22, the limiting plate 51 limits the display screen at the moment, then the pressing plate 27 is driven by the bidirectional threaded rod 2a to push the clamping plate 23, so that the clamping plate 23 clamps and fixes the display screen, and meanwhile, the limiting plate 51 moves towards the wind box 40 under the pushing of the clamping plate 23 to extrude the compression spring 52;
s2, double clamping: when the clamping plate 23 moves, the inserting plate 30 enters the inserting groove 31, and when the inserting plate 30 presses the pushing column 37 into the pressing groove 35, the clamping column 3a enters the arc-shaped through groove 32 of the inserting plate 30 to clamp the inserting plate 30;
s3, air blowing test: after the clamping plate 23 clamps the display screen, the Contraband-shaped groove 42 in the clamping plate 23 is blown by the air box 40, and the air is blown from the air blowing hole 45 onto the edge of the display screen for testing.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a high definition display screen production finished product test system, includes mounting panel (1), fixed establishment (2), chucking mechanism (3), the accredited testing organization (4) and stop gear (5) of blowing, its characterized in that: the support plates (1) are symmetrically arranged left and right, the fixing mechanisms (2) are arranged between the support plates (1), the clamping mechanisms (3) are arranged on the fixing mechanisms (2), the air blowing test mechanisms (4) are arranged between opposite surfaces of the support plates (1), and the air blowing test mechanisms (4) are provided with limiting mechanisms (5);
the fixing mechanism (2) comprises a first placing plate (20), a second placing plate (21), supporting blocks (22), clamping plates (23), strip-shaped grooves (24), supporting strips (25), a push plate (26), a pressing plate (27), fixing columns (28), limiting rings (29), two-way threaded rods (2a) and a forward and reverse motor (2b), the first placing plate (20) is arranged between the support plates (1) at equal intervals from top to bottom, the second placing plate (21) is arranged between the support plates (1), the second placing plate (21) is arranged between the upper first placing plate (20) and the lower first placing plate (20), the supporting blocks (22) are arranged on the upper end faces of the first placing plate (20) and the second placing plate (21), the clamping plates (23) are arranged on the first placing plate (20) and the second placing plate (21) in a bilateral symmetry mode, the clamping plates (23) are of a structure of a shape of a \\\\\\ 742121, the strip-shaped grooves (24) are formed in the first, four bar grooves (24) are the matrix and arrange, support bar (25) are installed to the lower terminal surface of chucking board (23), four support bar (25) are the matrix and arrange, be connected through sliding fit's mode between support bar (25) and bar groove (24), the rectangle through groove has been seted up from last downward equidistance on mounting panel (1), install push pedal (26) on chucking board (23), push pedal (26) run through the rectangle through groove and are connected through clamp plate (27), install fixed column (28) on clamp plate (27), four fixed column (28) are the matrix and arrange, clamp plate (27) are worn to establish in fixed column (28) and are connected with mounting panel (1), install spacing ring (29) on fixed column (28), left and right sides spiro union has two-way threaded rod (2a) on clamp plate (27), two-way threaded rod (2a) are worn to establish mounting panel (1) and are placed No. two and are placed board (21), and two-way threaded rod (2a) and place through the bearing and link to each other And the part of the bidirectional threaded rod (2a) positioned in the support plates (1) and the second placing plate (21) is of a cylindrical structure without threads, a forward and reverse rotating motor (2b) is mounted on one support plate (1) through a rack, and the output shaft of the forward and reverse rotating motor (2b) is connected with the bidirectional threaded rod (2 a).
2. The high definition display screen production finished product testing system of claim 1, characterized in that: the clamping mechanism (3) comprises an inserting plate (30), an inserting groove (31), an arc through groove (32), a moving groove (33), a motion groove (21274), a shape pushing groove (34), a pressing groove (35), a supporting spring rod (36), a pushing column (37), a first round head column (38), a second round head column (39), a clamping column (3a), a second round head seat (3b) and a reset spring rod (3c), wherein the left end surface of the horizontal section of the clamping plate (23) at one side is symmetrically provided with the inserting plate (30), the right end surface of the horizontal section of the clamping plate (23) at the other side is provided with the inserting groove (31) which is matched with the inserting groove, the arc through groove (32) is symmetrically arranged in front and back of the upper end surface of the inserting plate (30), the moving groove (33) is symmetrically arranged on the inserting groove (31), a v-shaped 742127434 and a v-shaped pushing groove (34) are communicated with each other horizontal section of the moving groove (33), the push-type card holder is characterized in that a press groove (35) is formed in the insertion groove (31), the press groove (35) is communicated with a vertical section of a v-shaped push groove (34), a push column (37) is installed in the press groove (35) through a supporting spring rod (36), the v-21274is symmetrically provided with a round-head column (38) in front and back of a horizontal section of the v-shaped push groove (34), the v-21274is symmetrically provided with a round-head column (39) in two horizontal sections of the v-shaped push groove (34), a card column (3a) is arranged in a moving groove (33), a first ear seat is symmetrically provided with a second ear seat (3b) in the moving groove (33), and the first ear seat is connected with the second ear seat (3b) through a reset spring rod (3 c).
3. The high definition display screen production finished product testing system of claim 2, characterized in that: the blowing testing mechanism (4) comprises air boxes (40), fans (41), a lifting device (21274), a shape groove (42), a connecting hole (43), an air pipe (44) and a blowing hole (45), wherein the air boxes (40) are arranged between the support plates (1), the air boxes (40) are positioned behind the first placing plate (20), the air boxes (40) are of a rectangular cavity structure, the fans (41) are arranged on the rear end faces of the air boxes (40) through a rack, air inlets are formed in the rear end faces of the air boxes (40), the air inlets are connected with air outlets of the fans (41), air outlets are formed in the front end faces of the air boxes (40), Contraband-shaped grooves (42) are formed in the clamping plate (23), two horizontal sections of the Contraband-shaped grooves (42) are positioned between the front insertion groove and the rear insertion groove (31), the lifting device (21274), the connecting hole (43) is formed in the rear end faces of the shape groove (42), and, contraband the groove (42) is provided with air blowing holes (45), the air blowing holes (45) are provided to the inner end surface of the clamping plate (23), and the air blowing holes (45) are arranged in a matrix.
4. The high definition display screen production finished product testing system of claim 3, characterized in that: stop gear (5) including otic placode (50), limiting plate (51), compression spring (52) and dog (53), the preceding terminal surface of bellows (40) install otic placode (50), otic placode (50) are the matrix and arrange, through articulated limiting plate (51) between two upper and lower otic placodes (50), control two limiting plate (51) and incline forward, be connected through compression spring (52) between the opposite face of limiting plate (51) and bellows (40), place board (20) and No. two and place all install dog (53) on board (21), dog (53) are located the both sides of controlling limiting plate (51).
5. The high definition display screen production finished product testing system of claim 1, characterized in that: the inner end surface of the clamping plate (23) is provided with a v-21274, a rubber gasket (230) is arranged in the v-shaped groove, and the air blowing hole (45) penetrates through the rubber gasket (230).
6. The high definition display screen production finished product testing system of claim 3, characterized in that: the air pipe (44) is an elastic hose.
7. The high definition display screen production finished product testing system of claim 4, characterized in that: the test method of the high-definition display screen finished product test system comprises the following steps:
s1, putting in and fixing: the display screen is placed on the supporting block (22), the limiting plate (51) limits the display screen at the moment, then the pressing plate (27) is driven by the bidirectional threaded rod (2a) to push the clamping plate (23), so that the clamping plate (23) clamps and fixes the display screen, and meanwhile the limiting plate (51) moves towards the wind box (40) under the pushing of the clamping plate (23) to extrude the compression spring (52);
s2, double clamping: when the clamping plate (23) moves, the inserting plate (30) enters the inserting groove (31), and when the inserting plate (30) presses the pushing column (37) into the pressing groove (35), the clamping column (3a) enters the arc-shaped through groove (32) of the inserting plate (30) to clamp the inserting plate (30);
s3, air blowing test: after the display screen is clamped by the clamping plate (23), Contraband-shaped grooves (42) in the clamping plate (23) are fed through the air box (40), and the air is blown onto the edge of the display screen from the air blowing holes (45) for testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110340261.8A CN113092019B (en) | 2021-03-30 | 2021-03-30 | High-definition display screen production finished product testing system and testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110340261.8A CN113092019B (en) | 2021-03-30 | 2021-03-30 | High-definition display screen production finished product testing system and testing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113092019A true CN113092019A (en) | 2021-07-09 |
| CN113092019B CN113092019B (en) | 2023-12-22 |
Family
ID=76670797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110340261.8A Active CN113092019B (en) | 2021-03-30 | 2021-03-30 | High-definition display screen production finished product testing system and testing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113092019B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1504528A1 (en) * | 1988-01-08 | 1989-08-30 | Предприятие П/Я М-5729 | Pneumatic bench for fluid-tightness testing of multiple-cavity articles |
| KR101017626B1 (en) * | 2009-08-27 | 2011-02-28 | (주)유비프리시젼 | Alignment stage for lcd tester |
| US8902607B1 (en) * | 2011-11-03 | 2014-12-02 | Veex Inc. | Modular electronic testing apparatus and methods |
| CN105974237A (en) * | 2016-06-16 | 2016-09-28 | 昆山金箭机械设备有限公司 | Testing mechanism of liquid crystal screen testing equipment |
| CN207142222U (en) * | 2017-09-04 | 2018-03-27 | 厦门迈斯维自动化设备有限公司 | LED display module surveys glue capping closure assembly automatically |
| CN208013596U (en) * | 2018-01-24 | 2018-10-26 | 华田信科（廊坊）电子科技有限公司 | LCM finished product test toolings |
| CN108732541A (en) * | 2018-06-13 | 2018-11-02 | 安徽尼古拉电子科技有限公司 | A kind of multifunctional testing radar |
| DE212020000024U1 (en) * | 2020-03-22 | 2020-04-23 | Suzhou Shengte Intelligent Technology Co., Ltd | A support mechanism for testing flexible materials |
| CN111623936A (en) * | 2020-07-17 | 2020-09-04 | 宁德康本新材料有限公司 | Airtight test fixture suitable for preimpregnation material formula electronic box case lid |
| CN211717756U (en) * | 2020-04-29 | 2020-10-20 | 淮安宇瞻光电科技有限公司 | LED display screen detection device |
| CN212254494U (en) * | 2020-05-25 | 2020-12-29 | 湖南联志健宁光电有限公司 | Sealing inspection device for liquid crystal display inner screen production |
| CN212324175U (en) * | 2020-07-15 | 2021-01-08 | 天津宇鑫晟科技发展有限公司 | Automatic mobile phone screen testing device |
| CN112362310A (en) * | 2020-11-26 | 2021-02-12 | 浙江工商职业技术学院 | Display screen detection equipment |
-
2021
- 2021-03-30 CN CN202110340261.8A patent/CN113092019B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1504528A1 (en) * | 1988-01-08 | 1989-08-30 | Предприятие П/Я М-5729 | Pneumatic bench for fluid-tightness testing of multiple-cavity articles |
| KR101017626B1 (en) * | 2009-08-27 | 2011-02-28 | (주)유비프리시젼 | Alignment stage for lcd tester |
| US8902607B1 (en) * | 2011-11-03 | 2014-12-02 | Veex Inc. | Modular electronic testing apparatus and methods |
| CN105974237A (en) * | 2016-06-16 | 2016-09-28 | 昆山金箭机械设备有限公司 | Testing mechanism of liquid crystal screen testing equipment |
| CN207142222U (en) * | 2017-09-04 | 2018-03-27 | 厦门迈斯维自动化设备有限公司 | LED display module surveys glue capping closure assembly automatically |
| CN208013596U (en) * | 2018-01-24 | 2018-10-26 | 华田信科（廊坊）电子科技有限公司 | LCM finished product test toolings |
| CN108732541A (en) * | 2018-06-13 | 2018-11-02 | 安徽尼古拉电子科技有限公司 | A kind of multifunctional testing radar |
| DE212020000024U1 (en) * | 2020-03-22 | 2020-04-23 | Suzhou Shengte Intelligent Technology Co., Ltd | A support mechanism for testing flexible materials |
| CN211717756U (en) * | 2020-04-29 | 2020-10-20 | 淮安宇瞻光电科技有限公司 | LED display screen detection device |
| CN212254494U (en) * | 2020-05-25 | 2020-12-29 | 湖南联志健宁光电有限公司 | Sealing inspection device for liquid crystal display inner screen production |
| CN212324175U (en) * | 2020-07-15 | 2021-01-08 | 天津宇鑫晟科技发展有限公司 | Automatic mobile phone screen testing device |
| CN111623936A (en) * | 2020-07-17 | 2020-09-04 | 宁德康本新材料有限公司 | Airtight test fixture suitable for preimpregnation material formula electronic box case lid |
| CN112362310A (en) * | 2020-11-26 | 2021-02-12 | 浙江工商职业技术学院 | Display screen detection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113092019B (en) | 2023-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103862838B (en) | A kind of full-automatic consent, two-sided, silk-screen all-in-one | |
| CN101770093B (en) | Device and method for detecting in-plane defects of liquid crystal panel | |
| CN111063221B (en) | English teaching is with circulation word device of remembering | |
| CN113092019A (en) | High-definition display screen production finished product testing system and testing method | |
| CN112461077B (en) | Hard disk data line production length measuring device | |
| CN107127263B (en) | Aluminum pipe and fin push away swollen machine automatically | |
| CN212623447U (en) | Detection device for liquid crystal display module | |
| CN201974568U (en) | Automatic heat-seal equipment used for lens processing | |
| CN210219137U (en) | 360-degree rotatable holographic projection frame | |
| CN112875177A (en) | Stepping type conveying device | |
| CN112419911A (en) | Wide area LED display screen | |
| CN207408318U (en) | A kind of axis class thread detection device | |
| CN206216325U (en) | A kind of hollow plastic pipe clamping apparatus | |
| CN220853503U (en) | Television base detection device | |
| CN215488633U (en) | Safety service explanation tour guide machine with 4G network | |
| CN220515744U (en) | Laser marking equipment of plastic turnover box | |
| CN215814993U (en) | Novel exhibition shelf | |
| CN218883408U (en) | Product testing frame for advertisement design | |
| CN113471880B (en) | Threading guiding device for electrical engineering | |
| CN115982088B (en) | LED splice processor | |
| CN216309805U (en) | Single face detecting system of silk screen printing | |
| CN212623738U (en) | Display control panel test fixture | |
| CN221145905U (en) | Display screen support expanding device | |
| CN215417362U (en) | Interactive LED display screen capable of being adjusted through voice control | |
| CN113993335B (en) | Line fault arrangement equipment for machine room server and implementation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231201 Address after: No. A701, 7th Floor, Building A, Mingyou Procurement Center, Labor Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Province, 518000 Applicant after: Shenzhen shanzhineng Technology Co.,Ltd. Address before: 113006 Weier Road, Jingba street, high tech Zone, Fushun City, Liaoning Province Applicant before: Qian Yuhang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |