CN116909048B - Liquid crystal display module factory detection device - Google Patents
Liquid crystal display module factory detection device Download PDFInfo
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- CN116909048B CN116909048B CN202310974561.0A CN202310974561A CN116909048B CN 116909048 B CN116909048 B CN 116909048B CN 202310974561 A CN202310974561 A CN 202310974561A CN 116909048 B CN116909048 B CN 116909048B
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 90
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000004088 simulation Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims 6
- 230000009471 action Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 11
- 230000000007 visual effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a factory detection device for a liquid crystal display module, and relates to the technical field of liquid crystal display module detection. The factory detection device for the liquid crystal display module comprises a liquid crystal display module body and a bottom plate, wherein a simulation mechanism for dynamically simulating the liquid crystal display module body is arranged on a U-shaped working table, the simulation mechanism comprises two first fixing plates fixedly connected to two opposite side walls of the U-shaped working table, and a fixing rod is fixedly connected between the two first fixing plates located on the same side. This kind of liquid crystal display module detection device that leaves factory through the setting of analog mechanism and rocking mechanism, under pushing mechanism's promotion effect and first actuating mechanism's driving action for liquid crystal display module body atress vibrations and control and make a round trip to rock, thereby detect the change that liquid crystal display module body suffered dynamic atress when using.
Description
Technical Field
The invention relates to the technical field of liquid crystal display module detection, in particular to a factory detection device for a liquid crystal display module.
Background
The liquid crystal display module is a complete display module which is formed by assembling a liquid crystal display device, a connecting piece, an integrated circuit, a control driving circuit, a PCB circuit board, a backlight source and a structural part together and can be designed according to the requirements of users.
In the actual production process, in order to ensure the quality of the liquid crystal display module, the delivery detection can be carried out before delivery, the existing liquid crystal display module is delivered for detection, the liquid crystal display module is usually placed on a detection table, then the defects such as spots, pits, scratches, chromatic aberration and defects on the surface of the liquid crystal display module are identified and detected through a visual sensing device, and the detection mode is used for identifying and detecting the surface defects of the liquid crystal display module in a static state, but the liquid crystal display module cannot be subjected to dynamic stress for detection in the use process, so that the comprehensiveness and accuracy of the detection of the liquid crystal display module are reduced.
Disclosure of Invention
The invention aims to provide a delivery detection device for a liquid crystal display module, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the factory detection device for the liquid crystal display module comprises a liquid crystal display module body and a bottom plate, wherein a U-shaped workbench is arranged on the bottom plate, the liquid crystal display module body is positioned on the U-shaped workbench, one side of the U-shaped workbench is connected with a visual sensor through a first L-shaped plate, and an analog mechanism for dynamically simulating the liquid crystal display module body is arranged on the U-shaped workbench;
The simulation mechanism comprises two first fixing plates fixedly connected to two opposite side walls of the U-shaped workbench, a fixing rod is fixedly connected between the two first fixing plates on the same side, a sliding plate is connected to the fixing rods in a sliding mode, a first connecting plate is fixedly connected between the two sliding plates, a vibrating rod is connected to the first connecting plate in a sliding mode, and a pushing mechanism used for pushing each vibrating rod is arranged on the U-shaped workbench.
Preferably, the pushing mechanism comprises a second L-shaped plate fixedly connected to one side of the U-shaped working table, one side, close to the bottom plate, of the second L-shaped plate is fixedly connected with a plurality of triangular plates, one end, far away from the bottom plate, of each vibrating rod is fixedly connected with a pushing plate, the pushing plates are connected with the sliding plates through two telescopic assemblies which are symmetrically arranged, and one end, close to the second L-shaped plate, of each pushing plate slides on the side wall of each triangular plate.
Preferably, be equipped with on the bottom plate and be used for carrying out driven first actuating mechanism to the impeller plate, first actuating mechanism includes two mutual symmetry setting's of fixed connection on the bottom plate second fixed plate, two rotate between the second fixed plate and be connected with the lead screw, two be equipped with first motor on one of them of second fixed plate, the output and the lead screw of first motor are connected, threaded connection has the second connecting plate on the lead screw, one side fixedly connected with C template that the second connecting plate is close to first motor, one side fixedly connected with third fixed plate that the bottom plate was kept away from to the impeller plate, the other end of C template passes through T type guide rail and third fixed plate sliding connection.
Preferably, the U-shaped workbench is provided with a shaking mechanism for shaking the liquid crystal display module body left and right, the shaking mechanism comprises two shaking plates fixedly connected to one side of the U-shaped workbench close to the bottom plate, the two shaking plates are symmetrically arranged about a screw rod, a cam is fixedly connected to the side wall of the screw rod close to the first motor, the periphery of the cam slides on the side wall of the two shaking plates, one side of the cam away from the first motor is provided with a reinforcing plate, the reinforcing plate is rotationally connected with the screw rod, and one end of the cam away from the U-shaped workbench is fixed with the bottom plate.
Preferably, the bottom plate is provided with a connecting component for elastically connecting the U-shaped workbench, the connecting component comprises four third connecting plates which are fixedly connected to the bottom plate and are symmetrically arranged in pairs, the four third connecting plates are connected with T-shaped rods in a sliding manner, one ends of the four T-shaped rods, which are opposite in pairs, are connected with the U-shaped workbench, the side walls of the four T-shaped rods are sleeved with first springs, and two ends of the four first springs are respectively connected with the third connecting plates and the U-shaped workbench.
Preferably, the fixing mechanism for fixing the liquid crystal display module body is arranged on the U-shaped workbench, the fixing mechanism comprises fixing blocks which are connected to two opposite sides of the U-shaped workbench in a sliding mode, two rubber plates are arranged at one ends, opposite to the fixing blocks, of the U-shaped workbench, four supporting rods which are symmetrically arranged in pairs are connected to the bottom wall of the U-shaped workbench in a sliding mode, a fourth connecting plate is fixedly connected to one end, close to the bottom plate, of each supporting rod, two fixing blocks are fixedly connected with a third L-shaped plate, a second inclined surface is arranged at the other end of each third L-shaped plate, the two second inclined surfaces slide on the fourth connecting plate, and a second driving mechanism for driving the two fixing blocks is arranged on the U-shaped workbench.
Preferably, the second driving mechanism comprises two fourth L-shaped plates which are fixedly connected to the side wall of the U-shaped workbench and are symmetrically arranged, driving pipes are arranged on the fourth L-shaped plates, one ends of the driving pipes are connected with the fixing blocks, one of the driving pipes is connected with a driving rod in a sliding manner, one end of the driving rod is connected with the fourth L-shaped plate, the other end of the driving rod is connected with a threaded rod in a threaded manner, a second motor is fixedly connected to one of the fourth L-shaped plates, and the output end of the second motor is connected with the threaded rod.
Preferably, one side of the two fourth connecting plates far away from the bottom plate is connected with the U-shaped workbench through two telescopic assemblies which are symmetrically arranged.
Preferably, the telescopic assembly comprises a telescopic pipe fixedly connected to the side wall of the U-shaped workbench, a telescopic rod is connected to the telescopic pipe in a sliding mode, one end of the telescopic rod is connected with a fourth connecting plate, a second spring is fixedly connected to the bottom wall of the telescopic pipe, and the other end of the second spring is connected with one end of the telescopic rod, located inside the telescopic pipe.
Preferably, one end of each vibration rod, which is close to the liquid crystal display module body, is provided with a rubber protection pad.
Compared with the prior art, the invention has the beneficial effects that:
(1) This kind of liquid crystal display module detection device that leaves factory through the setting of analog mechanism and rocking mechanism, under pushing mechanism's promotion effect and first actuating mechanism's driving action for liquid crystal display module body atress vibrations and control and make a round trip to rock, thereby detect the change that liquid crystal display module body suffered the dynamic atress when using, further improved and detected comprehensiveness and accuracy to liquid crystal display module body.
(2) This kind of liquid crystal display module detection device that leaves factory under the driving action of fixed establishment through fixed establishment, through the support of supporting rod to the liquid crystal display module body, conveniently places and takes the liquid crystal display module body, simultaneously, at the in-process that detects for the back of liquid crystal display module body offsets with the lateral wall of U type workstation, has improved the positional stability of liquid crystal display module body in the testing process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the telescopic assembly according to the present invention;
FIG. 3 is a schematic view of the structure of the U-shaped workbench near the bottom plate;
FIG. 4 is a schematic view of a shake mechanism according to the present invention;
FIG. 5 is an enlarged schematic view of FIG. 2A;
FIG. 6 is an enlarged schematic view of the structure shown at B in FIG. 2;
FIG. 7 is an enlarged schematic view of FIG. 2C;
FIG. 8 is an enlarged schematic view of the structure of FIG. 3D;
Fig. 9 is an enlarged schematic view of the structure at E in fig. 4.
In the figure: 101. a bottom plate; 102. a liquid crystal display module body; 103. a U-shaped working table; 104. a first L-shaped plate; 105. a visual sensor; 2. a simulation mechanism; 201. a first fixing plate; 202. a fixed rod; 203. a sliding plate; 204. a first connection plate; 205. a vibrating rod; 301. a second L-shaped plate; 3. a pushing mechanism; 302. a triangle; 303. a pushing plate; 4. a first driving mechanism; 401. a second fixing plate; 402. a screw rod; 403. a first motor; 404. a second connecting plate; 405. a C-shaped plate; 406. a third fixing plate; 407. a T-shaped guide rail; 5. a shaking mechanism; 501. shaking the plate; 502. a cam; 503. a reinforcing plate; 6. a connection assembly; 601. a third connecting plate; 602. a T-shaped rod; 603. a first spring; 7. a fixing mechanism; 701. a fixed block; 702. a rubber plate; 703. a support rod; 704. a fourth connecting plate; 705. a third L-shaped plate; 706. a second inclined surface; 8. a second driving mechanism; 801. a fourth L-shaped plate; 802. a driving tube; 803. a driving rod; 804. a threaded rod; 805. a second motor; 9. a telescoping assembly; 901. a telescopic tube; 902. a telescopic rod; 903. and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that: the factory detection device for the liquid crystal display module comprises a liquid crystal display module body 102 and a bottom plate 101, wherein a U-shaped workbench 103 is arranged on the bottom plate 101, the liquid crystal display module body 102 is positioned on the U-shaped workbench 103, one side of the U-shaped workbench 103 is connected with a visual sensor 105 through a first L-shaped plate 104, and a simulation mechanism 2 for dynamically simulating the liquid crystal display module body 102 is arranged on the U-shaped workbench 103;
Referring to fig. 1-4, the simulation mechanism 2 includes two first fixing plates 201 fixedly connected to two opposite side walls of the U-shaped workbench 103, a fixing rod 202 is fixedly connected between the two first fixing plates 201 on the same side, a sliding plate 203 is slidably connected to the two fixing rods 202, a first connecting plate 204 is fixedly connected between the two sliding plates 203, a vibration rod 205 is slidably connected to the first connecting plate 204, and a pushing mechanism 3 for pushing each vibration rod 205 is arranged on the U-shaped workbench 103;
what needs to be explained here is: through the setting of simulation mechanism 2, under the reciprocating impact action of vibration rod 205 with the surface of liquid crystal display module body 102 for liquid crystal display module body 102 atress vibrations, thereby simulated the vibrations atress phenomenon in the use of liquid crystal display module body 102.
Referring to fig. 7, the pushing mechanism 3 includes a second L-shaped plate 301 fixedly connected to one side of the U-shaped work table 103, a plurality of triangular plates 302 are fixedly connected to one side of the second L-shaped plate 301 close to the bottom plate 101, a pushing plate 303 is fixedly connected to one end of each vibrating rod 205 far away from the bottom plate 101, the pushing plate 303 is connected to the sliding plate 203 through two symmetrical telescopic assemblies 9, and one end of the pushing plate 303 close to the second L-shaped plate 301 slides on the side wall of each triangular plate 302;
What needs to be explained here is: by the arrangement of the pushing mechanism 3, the vibration rod 205 is impacted with the surface of the liquid crystal display module body 102 in a reciprocating manner.
Referring to fig. 3, a first driving mechanism 4 for driving a pushing plate 303 is disposed on a bottom plate 101, the first driving mechanism 4 includes two second fixing plates 401 which are fixedly connected to the bottom plate 101 and are symmetrically disposed, a screw rod 402 is rotatably connected between the two second fixing plates 401, one of the two second fixing plates 401 is provided with a first motor 403, an output end of the first motor 403 is connected with the screw rod 402, a second connecting plate 404 is threadably connected to the screw rod 402, a C-shaped plate 405 is fixedly connected to one side of the second connecting plate 404 close to the first motor 403, a third fixing plate 406 is fixedly connected to one side of the pushing plate 303 far away from the bottom plate 101, and the other end of the C-shaped plate 405 is slidably connected with the third fixing plate 406 through a T-shaped guide rail 407;
What needs to be explained here is: by the arrangement of the first driving mechanism 4, the pushing plate 303 is pushed to be in reciprocating contact with the triangle 302.
Referring to fig. 9,U, a shake mechanism 5 for shaking the lcd module body 102 left and right is disposed on the working table 103, the shake mechanism 5 includes two shake plates 501 fixedly connected to one side of the U-shaped working table 103 near the bottom plate 101, the two shake plates 501 are symmetrically disposed about the screw rod 402, a cam 502 is fixedly connected to a side wall of the screw rod 402 near the first motor 403, a peripheral side of the cam 502 slides on the side wall of the two shake plates 501, a reinforcing plate 503 is disposed on a side of the cam 502 far from the first motor 403, the reinforcing plate 503 is rotationally connected with the screw rod 402, and one end far from the U-shaped working table 103 is fixed with the bottom plate 101;
What needs to be explained here is: through the setting of rocking mechanism 5, at lead screw 402 pivoted in-process, will drive cam 502 and rotate, at cam 502 pivoted in-process, with reciprocal and two boards 501 that rock offset to under the thrust of cam 502 and the elastic force of coupling assembling 6, will promote the liquid crystal display module body 102 on the U-shaped workstation 103 to rock about, thereby realized the simulation of rocking to liquid crystal display module body 102.
Referring to fig. 5, a connection assembly 6 for elastically connecting the U-shaped work table 103 is arranged on the bottom plate 101, the connection assembly 6 includes four third connection plates 601 which are fixedly connected on the bottom plate 101 and are symmetrically arranged in pairs, T-shaped rods 602 are slidably connected on the four third connection plates 601, two opposite ends of the four T-shaped rods 602 are connected with the U-shaped work table 103, first springs 603 are sleeved on the side walls of the four T-shaped rods 602, and two ends of the four first springs 603 are respectively connected with the third connection plates 601 and the U-shaped work table 103;
What needs to be explained here is: by the arrangement of the connecting assembly 6, the U-shaped workbench 103 is connected with the bottom plate 101 on one hand, and a telescopic space is provided for the left and right shaking of the U-shaped workbench 103 on the other hand.
Referring to fig. 5, a fixing mechanism 7 for fixing the lcd module body 102 is disposed on the U-shaped working table 103, the fixing mechanism 7 includes fixing blocks 701 slidably connected to two opposite sides of the U-shaped working table 103, two opposite ends of the two fixing blocks 701 are provided with rubber plates 702, bottom walls of the U-shaped working table 103 are slidably connected with four support rods 703 symmetrically disposed two by two, one end of each support rod 703 located on the same side is fixedly connected with a fourth connecting plate 704 near the bottom plate 101, one side of each fixing block 701 near the bottom plate 101 is fixedly connected with a third L-shaped plate 705, the other ends of the two third L-shaped plates 705 are provided with second inclined planes 706, the two second inclined planes 706 slide on the fourth connecting plates 704, and the U-shaped working table 103 is provided with a second driving mechanism 8 for driving the two fixing blocks 701;
What needs to be explained here is: through the setting of fixed establishment 7, be convenient for to the fixed of liquid crystal display module body 102, simultaneously through the bracing piece 703 to the support of liquid crystal display module body 102, conveniently place and take liquid crystal display module body 102, simultaneously, at the in-process of detection for the back of liquid crystal display module body 102 offsets with the lateral wall of U type workstation 103, has improved the positional stability of liquid crystal display module body 102 in the testing process.
Referring to fig. 5, the second driving mechanism 8 includes two fourth L-shaped plates 801 which are fixedly connected to the side walls of the U-shaped work bench 103 and are symmetrically arranged, driving pipes 802 are arranged on the two fourth L-shaped plates 801, one ends of the two driving pipes 802 are connected with the fixed block 701, one of the two driving pipes 802 is slidably connected with a driving rod 803, one end of the driving rod 803 is connected with the fourth L-shaped plate 801, the other of the two driving pipes 802 is in threaded connection with a threaded rod 804, one of the two fourth L-shaped plates 801 is fixedly connected with a second motor 805, and the output end of the second motor 805 is connected with the threaded rod 804;
what needs to be explained here is: by the arrangement of the second driving mechanism 8, the fixing block 701 is conveniently pushed to move close to or away from the liquid crystal display module body 102.
Referring to fig. 7, one side of the two fourth connection plates 704 away from the bottom plate 101 is connected to the U-shaped working table 103 through two telescopic assemblies 9 symmetrically arranged with each other;
What needs to be explained here is: by the arrangement of the telescopic assembly 9, guiding and resetting actions are provided for the fourth connection plate 704.
Referring to fig. 7 and 8, the telescopic assembly 9 includes a telescopic tube 901 fixedly connected to a side wall of the U-shaped working table 103, a telescopic rod 902 is slidably connected to the telescopic tube 901, one end of the telescopic rod 902 is connected to the fourth connecting plate 704, a second spring 903 is fixedly connected to a bottom wall of the telescopic tube 901, and the other end of the second spring 903 is connected to one end of the telescopic rod 902 located inside the telescopic tube 901;
what needs to be explained here is: by the arrangement of the telescopic assembly 9, a guiding and resetting action is provided.
Referring to fig. 1-4, a rubber protection pad is disposed at one end of each vibration rod 205 near the lcd module body 102;
what needs to be explained here is: through the setting of rubber protection pad, avoid vibrations pole 205 and liquid crystal display module body 102 to lead to the fact the problem of damage because of the rigid contact.
Working principle: when the liquid crystal display module body 102 is required to be subjected to factory detection, the liquid crystal display module body 102 is firstly placed on four support rods 703 on the U-shaped working table 103, then a second motor 805 is started to drive a threaded rod 804 to rotate, in the process of rotating the threaded rod 804, under the screw thread meshing transmission effect between the threaded rod 804 and a driving pipe 802 and the guiding effect of a driving rod 803, a pushing fixed block 701 moves close to the liquid crystal display module body 102, in the process of moving the fixed block 701 close to the side wall of the liquid crystal display module body 102, a third L-shaped plate 705 is synchronously driven to move close to a fourth connecting plate 704, when the third L-shaped plate 705 abuts against the side wall of the fourth connecting plate 704, the pushing support rod 703 moves close to a bottom plate 101 under the interaction force of a second inclined plane 706, and the back surface of the pushing liquid crystal display module body 102 continuously abuts against the U-shaped working table 103, when the back surface of the liquid crystal display module body 102 abuts against the side wall of the U-shaped working table 103, so that the two fixed blocks 701 abut against the two side walls of the liquid crystal display module body 102, and the liquid crystal display module body 102 are simultaneously detected, and the stability of the liquid crystal display module body 102 is improved, and the liquid crystal display module body 102 is conveniently placed in the detection process;
After the fixing of the liquid crystal display module body 102 is completed, the first motor 403 is started to drive the screw rod 402 to rotate, the pushing plate 303 is pushed to move through the C-shaped plate 405 under the action of screw thread engagement transmission of the screw rod 402 and the second connecting plate 404, and in the process of the movement of the pushing plate 303, the vibration rod 205 on the first connecting plate 204 is synchronously driven to move, when the pushing plate 303 is abutted against the triangle 302 on the second L-shaped plate 301, the vibration rod 205 is pushed to move close to the liquid crystal display module body 102 under the action of interaction force and the guiding action of the telescopic component 9 and collide with the surface of the liquid crystal display module body 102, when the pushing plate 303 passes over the triangle 302, the vibration rod 205 is pushed to move away from the liquid crystal display module body 102 under the elastic action of the telescopic component 9, and the pushing plate 303 is abutted against the triangle 302 in a reciprocating manner along with the continuous rotation of the first motor 403, so that the vibration rod 205 is abutted against the surface of the liquid crystal display module body 102 in a reciprocating manner, and the stressed vibration phenomenon of the liquid crystal display module body 102 is simulated in the use process;
And in the process of the rotation of the screw rod 402, the cam 502 is driven to rotate, and in the process of the rotation of the cam 502, the reciprocative and two shaking plates 501 are propped against each other, so that the liquid crystal display module body 102 on the U-shaped work table 103 is pushed to shake left and right under the driving force of the cam 502 and the elastic acting force of the connecting component 6, thereby realizing shaking simulation of the liquid crystal display module body 102, and realizing detection of the change of the liquid crystal display module body 102 when the liquid crystal display module body 102 is subjected to dynamic stress in the use process through the shaking simulation and the shaking simulation of the liquid crystal display module body 102, thereby improving the detection comprehensiveness and accuracy of the liquid crystal display module body 102.
Claims (7)
1. The utility model provides a liquid crystal display module detection device that leaves factory, includes liquid crystal display module body (102) and bottom plate (101), be equipped with U type workstation (103) on bottom plate (101), liquid crystal display module body (102) are located U type workstation (103), one side of U type workstation (103) is connected with vision sensor (105) through first L template (104), its characterized in that: the U-shaped workbench (103) is provided with a simulation mechanism (2) for dynamically simulating the liquid crystal display module body (102);
The simulation mechanism (2) comprises two first fixing plates (201) fixedly connected to two opposite side walls of the U-shaped workbench (103), a fixing rod (202) is fixedly connected between the two first fixing plates (201) positioned on the same side, a sliding plate (203) is slidingly connected to the two fixing rods (202), a first connecting plate (204) is fixedly connected between the two sliding plates (203), a vibrating rod (205) is slidingly connected to the first connecting plate (204), and a pushing mechanism (3) for pushing each vibrating rod (205) is arranged on the U-shaped workbench (103);
The pushing mechanism (3) comprises a second L-shaped plate (301) fixedly connected to one side of the U-shaped working table (103), one side of the second L-shaped plate (301) close to the bottom plate (101) is fixedly connected with a plurality of triangular plates (302), one end of each vibrating rod (205) far away from the bottom plate (101) is fixedly connected with a pushing plate (303), the pushing plate (303) is connected with a sliding plate (203) through two telescopic assemblies (9) which are symmetrically arranged, one end of the pushing plate (303) close to the second L-shaped plate (301) slides on the side wall of each triangular plate (302), a first driving mechanism (4) for driving the pushing plate (303) is arranged on the bottom plate (101), the first driving mechanism (4) comprises two second fixing plates (401) which are fixedly connected to the bottom plate (101) and are symmetrically arranged, a screw rod (402) is rotatably connected between the two second fixing plates (401), one end of each second fixing plate (401) is provided with a first motor (403), one end of each pushing plate (303) close to the second L-shaped plate (301) slides on the side wall of each triangular plate (302), the first driving mechanism (301) is provided with a first driving mechanism (4) which is connected with a screw rod (402) through a screw rod (402), one side fixedly connected with third fixed plate (406) of bottom plate (101) is kept away from to impeller plate (303), the other end of C template (405) is through T type guide rail (407) and third fixed plate (406) sliding connection, be equipped with on U type workstation (103) and be used for carrying out rocking mechanism (5) of rocking about liquid crystal display module body (102), rocking mechanism (5) including fixed connection two rocking plates (501) that U type workstation (103) are close to bottom plate (101) one side, two rocking plates (501) are about lead screw (402) symmetry setting, fixedly connected with cam (502) on the lateral wall that lead screw (402) are close to first motor (403), the week side of cam (502) slides on the lateral wall of two rocking plates (501), one side that first motor (403) are kept away from to cam (502) is equipped with reinforcing plate (503), reinforcing plate (503) rotate with lead screw (402) and be connected, and keep away from one end and bottom plate (101) of U type workstation (103) are fixed mutually.
2. The factory inspection device of claim 1, wherein: the connecting assembly (6) used for elastically connecting the U-shaped working table (103) is arranged on the bottom plate (101), the connecting assembly (6) comprises four third connecting plates (601) which are fixedly connected to the bottom plate (101) and are symmetrically arranged in pairs, T-shaped rods (602) are connected to the third connecting plates (601) in a sliding mode, one ends of the T-shaped rods (602) which are opposite to each other in pairs are connected to the U-shaped working table (103), first springs (603) are sleeved on the side walls of the T-shaped rods (602), and two ends of the four first springs (603) are connected with the third connecting plates (601) and the U-shaped working table (103) respectively.
3. The apparatus for factory inspection of a liquid crystal display module according to claim 2, wherein: the liquid crystal display module is characterized in that fixing mechanisms (7) used for fixing the liquid crystal display module body (102) are arranged on the U-shaped workbench (103), the fixing mechanisms (7) comprise fixing blocks (701) which are connected to two opposite sides of the U-shaped workbench (103) in a sliding mode, rubber plates (702) are arranged at one ends, opposite to the fixing blocks (701), of the fixing blocks, support rods (703) which are symmetrically arranged in pairs are connected to the bottom wall of the U-shaped workbench (103) in a sliding mode, a fourth connecting plate (704) is fixedly connected to one end, close to the bottom plate (101), of each support rod (703) at the same side, a third L-shaped plate (705) is fixedly connected to one side, close to the bottom plate (101), of each fixing block (701), a second inclined plane (706) is formed in the other end of each third L-shaped plate (705), the second inclined planes (706) slide on the fourth connecting plate (704), and a second driving mechanism (8) used for driving the two fixing blocks (701) is arranged on the U-shaped workbench (103).
4. A liquid crystal display module factory inspection apparatus according to claim 3, wherein: the second driving mechanism (8) comprises two fourth L-shaped plates (801) which are fixedly connected to the side wall of the U-shaped working table (103) and are symmetrically arranged, driving pipes (802) are arranged on the two fourth L-shaped plates (801), one ends of the driving pipes (802) are connected with the fixed block (701), one of the driving pipes (802) is slidably connected with a driving rod (803), one end of the driving rod (803) is connected with the fourth L-shaped plates (801), the other one of the driving pipes (802) is connected with a threaded rod (804) in a threaded mode, a second motor (805) is fixedly connected to one of the fourth L-shaped plates (801), and the output end of the second motor (805) is connected with the threaded rod (804).
5. The apparatus for factory inspection of a liquid crystal display module according to claim 4, wherein: one side of the two fourth connecting plates (704) far away from the bottom plate (101) is connected with the U-shaped workbench (103) through two telescopic assemblies (9) which are symmetrically arranged.
6. The factory inspection device of claim 5, wherein: the telescopic assembly (9) comprises a telescopic pipe (901) fixedly connected to the side wall of the U-shaped workbench (103), a telescopic rod (902) is connected to the telescopic pipe (901) in a sliding mode, one end of the telescopic rod (902) is connected with a fourth connecting plate (704), a second spring (903) is fixedly connected to the bottom wall of the telescopic pipe (901), and the other end of the second spring (903) is connected with one end of the telescopic rod (902) located inside the telescopic pipe (901).
7. The apparatus for factory inspection of a liquid crystal display module of claim 6, wherein: one end of each vibration rod (205) close to the liquid crystal display module body (102) is provided with a rubber protection pad.
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| CN202310974561.0A CN116909048B (en) | 2023-08-04 | 2023-08-04 | Liquid crystal display module factory detection device |
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| CN116909048B true CN116909048B (en) | 2024-04-26 |
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| KR980013257A (en) * | 1996-07-27 | 1998-04-30 | 구자홍 | Video signal and sync signal processing device |
| CN214174048U (en) * | 2020-12-24 | 2021-09-10 | 姚远 | New energy automobile battery safety in production detection device |
| CN114779506A (en) * | 2022-03-31 | 2022-07-22 | 深圳同兴达科技股份有限公司 | Liquid crystal display module aging detection equipment |
| CN218453763U (en) * | 2022-09-29 | 2023-02-07 | 兴国松田利华精密制造有限公司 | Liquid crystal display module testing tool |
| CN218825029U (en) * | 2022-12-02 | 2023-04-07 | 深圳伟晖科技有限公司 | Liquid crystal display module testing device |
| CN219391321U (en) * | 2022-12-27 | 2023-07-21 | 四川中志融创科技有限公司 | Front fork tube fatigue endurance test machine |
-
2023
- 2023-08-04 CN CN202310974561.0A patent/CN116909048B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980013257A (en) * | 1996-07-27 | 1998-04-30 | 구자홍 | Video signal and sync signal processing device |
| CN214174048U (en) * | 2020-12-24 | 2021-09-10 | 姚远 | New energy automobile battery safety in production detection device |
| CN114779506A (en) * | 2022-03-31 | 2022-07-22 | 深圳同兴达科技股份有限公司 | Liquid crystal display module aging detection equipment |
| CN218453763U (en) * | 2022-09-29 | 2023-02-07 | 兴国松田利华精密制造有限公司 | Liquid crystal display module testing tool |
| CN218825029U (en) * | 2022-12-02 | 2023-04-07 | 深圳伟晖科技有限公司 | Liquid crystal display module testing device |
| CN219391321U (en) * | 2022-12-27 | 2023-07-21 | 四川中志融创科技有限公司 | Front fork tube fatigue endurance test machine |
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