CN112596283A - Multifunctional liquid crystal panel detection equipment and detection method thereof - Google Patents
Multifunctional liquid crystal panel detection equipment and detection method thereof Download PDFInfo
- Publication number
- CN112596283A CN112596283A CN202011409740.2A CN202011409740A CN112596283A CN 112596283 A CN112596283 A CN 112596283A CN 202011409740 A CN202011409740 A CN 202011409740A CN 112596283 A CN112596283 A CN 112596283A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- detection
- rod
- crystal panel
- panel
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 118
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 92
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 16
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- 210000005056 cell body Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention relates to a multifunctional liquid crystal panel detection device and a detection method thereof, the device comprises an operation table, a turning support, an electric insertion detection jig and a flatness detection jig, wherein the turning support is fixed on the operation table and is connected with a liquid crystal panel to be detected in a turning mode, the electric insertion detection jig extends out of the operation table and is fixed on the turning support, the flatness detection jig is connected with the operation table in a sliding mode, and the turning support applies acting force to the liquid crystal panel to be detected to enable the liquid crystal panel to be vertically arranged on the operation table or be attached to the operation table. The turnover bracket is arranged on the operating table, and the liquid crystal panel to be detected is placed on the turnover bracket, so that the direction of the liquid crystal panel to be detected can be switched. The invention switches the liquid crystal panel to different directions for detection of different procedures by turning the bracket, thereby facilitating the multifunctional detection process of the large-screen liquid crystal panel and being suitable for panel detection of various sizes.
Description
Technical Field
The invention belongs to the technical field of liquid crystal display panel maintenance, and particularly relates to multifunctional liquid crystal display panel detection equipment and a detection method thereof.
Background
The liquid crystal panel is a material for determining the brightness, contrast, color and visual angle of the liquid crystal display, and the quality and technology of the liquid crystal panel are directly related to the overall performance of the liquid crystal display. With the widespread use of liquid crystal displays, the maintenance and detection of liquid crystal panels have great demands, at present, the detection process of the backlight panel can only be carried out independently, and the panel is generally fixed on a rack due to large area, so that the panel needs to be transferred and installed again when the detection process is switched or the liquid crystal panel is switched, and the operation is very troublesome.
Disclosure of Invention
The invention provides a multifunctional liquid crystal panel detection device which is used for solving the technical problem that a liquid crystal panel conversion detection process in the prior art is inconvenient.
The invention discloses multifunctional liquid crystal panel detection equipment in a first aspect, which comprises an operation table, a turning support, an electric insertion detection jig and a flatness detection jig, wherein the turning support is fixed on the operation table and connected with a liquid crystal panel to be detected in a turning mode, the electric insertion detection jig extends out of the operation table and is fixed on the turning support, the flatness detection jig is connected to the operation table in a sliding mode, and the turning support applies acting force to the liquid crystal panel to be detected to enable the liquid crystal panel to be vertically arranged on the operation table or attached to the operation table.
Preferably, roughness detection tool includes laser emission area, laser receiving element, detects frame and sliding guide, laser emission area and laser receiving element are all located detect on the frame and vertical orientation the operation panel mesa, sliding guide locates the operation panel periphery, detect frame sliding connection in sliding guide stretches to the operation panel mesa.
Preferably, the flatness detection jig further comprises a sliding power mechanism, the sliding power mechanism is arranged on the sliding guide rail, and a power end of the sliding power mechanism is fixedly connected with the detection frame.
Preferably, the detection frame comprises a first sliding block, a first connecting rod and a first detection rod, the first sliding block is arranged in the sliding guide rail, one end of the first connecting rod is connected with the first sliding block, the other end of the first connecting rod is connected with the first detection rod, and the laser emitting belt and the laser receiving element are fixed on the first detection rod.
Preferably, the first connecting rod is a telescopic connecting rod, and one end of the first connecting rod is rotatably connected with the first sliding block.
Preferably, the detection frame includes second sliding block, second detection pole and controls two second connecting rods, sliding guide includes controls two and locates respectively the both ends of operation panel, two the one end of second connecting rod is respectively through second sliding block sliding connection in two among the sliding guide, two the other end of second connecting rod is connected the both ends of second detection pole.
Preferably, the turnover support comprises a support rod and an adsorption tray, one end of the support rod is rotatably connected to the operating table, the other end of the support rod is rotatably connected to the adsorption tray, and the liquid crystal panel to be detected is fixed on the adsorption tray.
Preferably, the bracing piece includes the first body of rod and the second body of rod, the one end of the first body of rod and the one end of the second body of rod respectively swivelling joint in the operation panel, the other end sliding connection of the first body of rod in between the both ends of the second body of rod, the other end of the second body of rod with adsorb tray swivelling joint.
Preferably, adsorb the tray and include tray body and be in the absorption platform on the tray body, adsorb the platform and include first support ring body, second support ring body and adsorb the cell body, adsorb the cell body and locate concavely first support ring body with between the second support ring body, evenly be equipped with a plurality ofly in the adsorption cell body and be used for adsorbing the liquid crystal display panel in adsorb the absorption hole on first support ring body and the second support ring body.
The second aspect of the invention discloses a detection method of multifunctional liquid crystal panel detection equipment, which comprises the following steps:
placing a liquid crystal panel to be detected on the overturning bracket;
adjusting the overturning bracket to enable the liquid crystal panel to be detected to be vertically arranged on an operation table;
electrically connecting the plug-in detection jig with the liquid crystal panel to be detected to realize plug-in display detection of the liquid crystal panel to be detected;
adjusting the overturning bracket to enable the liquid crystal panel to be detected to be attached to the operating platform;
adjusting the flatness detection jig to slide above the operating table, namely, the flatness detection jig is opposite to the liquid crystal panel to be detected;
and carrying out flatness detection on the liquid crystal panel to be detected through the flatness detection jig.
As can be seen from the above embodiments of the present invention, the direction of the liquid crystal panel to be detected can be switched by arranging the turning bracket on the console and placing the liquid crystal panel to be detected on the turning bracket. When the upset support drives liquid crystal display panel and erects in the operation panel, insert the electric detection through inserting electric detection tool, the vertical display screen of slope makes things convenient for the measurement personnel to carry out the board and detects in the direction of standing, has also guaranteed placing stably of board in a poor light simultaneously. When the upset support drove the LCD panel laminating in the operation panel, sliding connection can carry out the roughness scanning to LCD panel in the roughness detection tool of operation panel on the operation panel, and then carries out LCD panel's roughness and detect, and the roughness detection tool of this scheme can be applicable to not unidimensional display screen to the realization is applicable to the effect of different display screens. The detection method of the invention switches the liquid crystal panel to different directions for detection of different procedures by turning the bracket, which not only facilitates the multifunctional detection process of the large-screen liquid crystal panel, but also is suitable for panel detection of various sizes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a multifunctional LCD panel inspection apparatus according to the present invention;
FIG. 2 is an exploded view of the flatness detecting jig of the present invention;
FIG. 3 is a side view of the multi-functional LCD panel inspection apparatus of the present invention;
FIG. 4 is a schematic view of the surface of the console of the present invention;
FIG. 5 is a schematic view of the structure of the adsorption tray of the present invention;
FIG. 6 is a side view of another embodiment of the multi-functional LCD panel inspection device of the present invention;
FIG. 7 is a schematic view of another embodiment of a surface of a console of the present invention.
Description of the main element symbols:
10. an operation table; 20. turning over the bracket; 30. the plug-in detection jig; 40. a flatness detection jig; 11. a gathering groove; 12. a groove; 21. a support bar; 22. an adsorption tray; 211. a first rod body; 212. a second rod body; 213. a rotating connector; 221. a tray body; 222. an adsorption stage; 2211. an exhaust window; 2212. a third support ring body; 2221. a first support ring body; 22. a second support ring body; 2223. an adsorption tank body; 31. a connecting plug; 41. a laser emission band; 42. a laser receiving element; 43. a detection frame; 44. a sliding guide rail; 431A, a first slider; 432A, a first connecting rod; 433A, a first detection rod; 431B, a second slider; 432B, a second connecting rod; 433B, and a second detection rod.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention discloses a multifunctional liquid crystal panel detection device, which includes an operation table 10, a turning support 20, an electrical insertion detection fixture 30 and a flatness detection fixture 40, wherein the turning support 20 is fixed on the operation table 10 and connected with a liquid crystal panel to be detected in a turning manner, the electrical insertion detection fixture 30 extends out of the operation table 10 and is fixed on the turning support 20, the flatness detection fixture 40 is connected with the operation table 10 in a sliding manner, and the turning support 20 applies an acting force to the liquid crystal panel to be detected to enable the liquid crystal panel to be vertically erected on the operation table 10 or attached to the operation table 10.
Compared with the prior art, the invention can switch the direction of the liquid crystal panel to be detected by arranging the overturning bracket 20 on the operating table 10 and arranging the liquid crystal panel to be detected on the overturning bracket 20. When turning over support 20 and driving liquid crystal display panel and erect in operation panel 10, insert the electric detection through inserting electric detection tool 30, the vertical display screen of slope makes things convenient for the measurement personnel to carry out the board and detects in the direction of standing, has also guaranteed placing stably of board in a poor light simultaneously. When turning over support 20 and driving the LCD panel laminating in operation panel 10, sliding connection can carry out the roughness scanning to LCD panel in the roughness detection tool 40 of operation panel 10 on operation panel 10, and then carries out the roughness detection of LCD panel, and the roughness detection tool 40 of this scheme can be applicable to not unidimensional display screen to the realization is applicable to the effect of different display screens. The invention switches the liquid crystal panel to different directions for detection of different procedures by turning the bracket 20, thereby facilitating the multifunctional detection process of the large-screen liquid crystal panel and being suitable for panel detection of various sizes.
Referring to fig. 2, the flatness detecting jig 40 includes a laser emitting strip 41, a laser receiving element 42, a detecting frame 43 and a sliding guide rail 44, wherein the laser emitting strip 41 and the laser receiving element 42 are both disposed on the detecting frame 43 and vertically face the table top of the operation table 10, the sliding guide rail 44 is disposed on the periphery of the operation table 10, and the detecting frame 43 is slidably connected to the sliding guide rail 44 and extends to the table top of the operation table 10. The laser emission band 41 is used for emitting laser signals, and the laser receiving element 42 is used for sensing and receiving the laser signals, so that the distance between a point and a point between the corresponding laser emission band 41 and the liquid crystal panel can be measured, and the surface flatness data of the liquid crystal panel can be accurately detected as long as the liquid crystal panel and the sliding rail are ensured to be horizontal to the table top of the operation table 10. The flatness detection jig 40 in the scheme does not need to be in direct contact with the liquid crystal panel, so that the flatness detection jig can be suitable for wider liquid crystal panel sizes.
In this embodiment, the flatness detecting jig 40 further includes a sliding power mechanism, the sliding power mechanism is disposed on the sliding guide 44, and a power end of the sliding power mechanism is fixedly connected to the detecting frame 43. The motor is selected for use in the sliding power mechanism of the scheme, the detection frame 43 is controlled by the motor to slide in the guide rail, automatic operation can be achieved, and more accurate sliding speed and distance control can be achieved.
In the present embodiment, the detecting frame 43 includes a first sliding block 431A, a first connecting rod 432A and a first detecting rod 433A, the first sliding block 431A is disposed in the sliding guide 44, one end of the first connecting rod 432A is connected to the first sliding block 431A, the other end of the first connecting rod 432A is connected to the first detecting rod 433A, and the laser emitting band 41 and the laser receiving element 42 are fixed to the first detecting rod 433A. The first connecting rod 432A drives the first detecting rod 433A to extend above the operating platform 10 in the form of an extending arm, which does not affect the operation of the operating platform 10, and simplifies the structure of the flatness jig.
In this embodiment, the first connecting rod 432A is a telescopic connecting rod, and the other end of the first connecting rod 432A is rotatably connected to the first detecting rod 433A. It should be noted that, the length of the first connecting rod 432A is adjustable, so that the first connecting rod 432A can be conveniently located at a proper position for distance detection, and can be retracted to be consistent with the height of the console 10 when not in use, and then the direction of the first connecting rod 432A is rotated to attach the first detecting rod 433A to the side surface of the console 10, so as to avoid the influence on the overturning of the overturning bracket 20.
In this embodiment, the plug-in detection fixture 30 includes a power source (not shown) and a connection plug 31, the power source is disposed in the operation desk 10, one end of the connection plug 31 is electrically connected to the power source through a wire, and the other end of the connection plug 31 is electrically connected to an input line of the display screen to be detected. The connecting plug 31 is exposed on the adsorption tray 22, so that the plugging detection is convenient to carry out, meanwhile, the lead wire of the connecting plug is contained in the adsorption tray 22 as far as possible, the normal operation is not influenced, the cleanness of the table top is ensured, the operation is convenient, and the plugging detection process of the high-efficiency large-screen display screen is realized.
Referring to fig. 3-4, the turning bracket 20 includes a support rod 21 and an absorption tray 22, one end of the support rod 21 is slidably connected to the operating platform 10, the other end of the support rod 21 is rotatably connected to the absorption tray 22, and the display screen to be detected is fixed on the absorption tray 22. In this scheme, adsorb tray 22 and be used for adsorbing liquid crystal display panel, bracing piece 21 is used for adjusting the inclination who adsorbs tray 22, and the angle accommodation process of bracing piece 21 is the gradual change process to can guarantee that adsorb tray 22 steadily drives liquid crystal display panel and rotate. The use of the adsorption tray 22 can ensure the stability of adsorption without causing damage to the liquid crystal panel.
In this embodiment, the supporting rod 21 includes a first rod 211 and a second rod 212, one end of the first rod 211 is rotatably connected to the console 10, the other end of the first rod 211 is slidably connected between two ends of the second rod 212, one end of the second rod 212 is slidably connected to the console 10, and the other end of the second rod 212 is rotatably connected to the adsorption tray 22. In this scheme, the second body of rod 212 is used for supporting and adsorbs tray 22, and first body of rod 211 is used for stabilizing first body of rod 211. The second rod body 212 is provided with a groove 12 for drawing the first rod body 211, the operating table 10 is provided with a drawing groove 11 for drawing the second rod body 212, the other end of the first rod body 211 is slidably connected to the second rod body 212, so that the first rod body 211 can be drawn or unfolded, and the second rod body 212 is slidably connected to the operating table 10, so that the second rod body 212 can be drawn or unfolded.
It should be noted that, the operating table 10 is further provided with a groove 12 lower than the table top of the operating table 10, the furling groove 11 is arranged in the groove 12, when the overturning bracket 20 is wholly received in the groove 12, the adsorption tray 22 stops adsorption work, at this time, the liquid crystal panel is horizontally arranged on the table top of the operating table 10, so that the adsorption tray 22 can be ensured to fixedly control the liquid crystal panel in a vertical state, and meanwhile, the overturning bracket 20 can be prevented from influencing the flatness detection in a horizontal state of the liquid crystal panel.
In this embodiment, a plurality of clamping slots with adjustable supporting heights are arranged between two ends of the second rod body 212, and the other end of the first rod body 211 is arranged in one clamping slot. In this scheme, the altitude mixture control of first body of rod 211 directly can be through manual switching joint trench can. It should be noted that, in order to ensure the stability of the height adjustment of the adsorption tray 22, the motor is adopted in the present scheme to perform the sliding connection process of the second rod body 212 on the operation table 10, specifically, the other end of the second rod body 212 is provided with an internal thread structure, and the screw rod of the motor penetrates into the internal thread structure, so that the height adjustment process of the second rod body 212 is realized through the rotation process of the screw rod. Both can reach the effect of accurate control second body of rod 212 height, also guarantee the continuity of altitude mixture control simultaneously.
In this embodiment, a rotation connector 213 capable of adjusting a rotation angle is disposed between one end of the first rod 211 and the console 10 and between the other end of the second rod 212 and the adsorption tray 22. The swivel connected coupler 213 of this scheme can directly adopt the ear seat to realize with the connection bearing form, need not manual operation for the regulation of upset support 20 is more nimble.
Referring to fig. 5, the adsorption tray 22 includes a tray body 221 and an adsorption platform 222 disposed on the tray body 221, the adsorption platform 222 includes a first support ring 2221, a second support ring 2222 and an adsorption groove 2223, the adsorption groove 2223 is recessed between the first support ring 2221 and the second support ring 2222, and a plurality of adsorption holes for adsorbing the liquid crystal panel to the first support ring 2221 and the second support ring 2222 are uniformly disposed in the adsorption groove 2223. By providing the adsorption stage 22 on the tray body 221, the liquid crystal panel is stably fixed by an adsorption manner, and specifically, the adsorption stage 22 includes an adsorption groove 2223 providing an adsorption force and a first support ring 2221 and a second support ring 2222 supporting the liquid crystal panel. The liquid crystal panel can be fixed on the tray body 221 by the adsorption of the adsorption groove 2223, and the adsorption stress of the liquid crystal panel can be more uniform by the first support ring 2221 and the second support ring 2222, so that the liquid crystal panel is not damaged.
Specifically, the tray body 221 further includes an air outlet 2211 and a third support ring 2212, the third support ring 2212 is disposed around the edge of the air outlet 2211, and the first support ring 2221 and the second support ring 22 are disposed outside the third support ring 2212. The vent 2211 disposed on the tray body 221 can effectively reduce the weight of the tray device, and the third support ring 2212 is matched with the first support ring 2221 and the second support ring 22. The convex surface of the first support ring body 2221, the convex surface of the second support ring body 22, and the convex surface of the third support ring body 2212 are all in the same horizontal plane. The weight of the liquid crystal panel can be better evenly distributed by arranging the same horizontal plane, and the liquid crystal panel is prevented from being locally extruded.
Referring to fig. 6-7, the present invention further discloses another embodiment, which is different from the above solution, in that the detecting frame 43 in another embodiment of the present invention includes a second sliding block 431B, a second detecting rod 433B, and two second connecting rods 432B on the left and right, the sliding guide 44 includes two second connecting rods 432B on the left and right and respectively disposed at two ends of the console 10, one end of each of the two second connecting rods 432B is slidably connected to the two sliding guide 44 through the second sliding block 431B, and the other end of each of the two second connecting rods 432B is connected to two ends of the second detecting rod 433B. The two second connecting rods 432B slide simultaneously to drive the second detecting rod 433B to slide, so that the sliding process of the second detecting rod 433B is more stable.
It should be noted that the second connecting rod 432B of this scheme can stretch out and draw back equally, and the length of second connecting rod 432B is adjustable, both can conveniently locate suitable position and carry out the distance detection, also can contract to highly unanimous with operation panel 10 in the not use simultaneously, then rotatory second connecting rod 432B's direction makes second detection pole 433B laminate in operation panel 10 side to avoid the upset influence to upset support 20.
Further, the second aspect of the present invention discloses a detection method for a multifunctional liquid crystal panel detection device, including:
placing a liquid crystal panel to be detected on the overturning bracket;
adjusting the overturning bracket to enable the liquid crystal panel to be detected to be vertically arranged on the operating table;
electrically connecting the plug-in detection jig with the liquid crystal panel to be detected to realize plug-in display detection of the liquid crystal panel to be detected;
adjusting the overturning bracket to enable the liquid crystal panel to be detected to be attached to the operating platform;
the flatness detection jig is adjusted to slide above the operating platform, namely the flatness detection jig is opposite to the liquid crystal panel to be detected;
and carrying out flatness detection on the liquid crystal panel to be detected through the flatness detection jig.
It should be noted that the detection method of the present invention includes two processes of the insertion detection and the flatness detection, and the two processes may be continuously performed without any sequence, or may be performed separately as needed, and as long as the method involves combining the two detection processes together by turning over the bracket, the method is a simple modification and change of the present invention, and the method falls within the protection scope of the present invention.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In view of the above description of the technical solutions provided by the present invention, those skilled in the art will recognize that there may be variations in the technical solutions and the application ranges according to the concepts of the embodiments of the present invention, and in summary, the content of the present specification should not be construed as limiting the present invention.
Claims (10)
1. The utility model provides a multi-functional LCD panel check out test set, its characterized in that includes operation panel, upset support, inserts electric detection tool and roughness detection tool, the upset support is fixed in wait to detect LCD panel on the operation panel and the upset connection, insert electric detection tool and stretch out the operation panel and be fixed in on the upset support, roughness detection tool sliding connection in the operation panel, the upset support to wait to detect LCD panel and apply and make it erect in the operation panel or laminate in the effort of operation panel.
2. The multifunctional liquid crystal panel detection device according to claim 1, wherein the flatness detection fixture comprises a laser emission band, a laser receiving element, a detection frame and a sliding guide rail, the laser emission band and the laser receiving element are both arranged on the detection frame and vertically face the operation table top, the sliding guide rail is arranged on the periphery of the operation table, and the detection frame is slidably connected to the sliding guide rail and extends to the operation table top.
3. The multifunctional liquid crystal panel detection device of claim 2, wherein the flatness detection fixture further comprises a sliding power mechanism, the sliding power mechanism is disposed on the sliding guide rail, and a power end of the sliding power mechanism is fixedly connected to the detection frame.
4. The multifunctional LCD panel detecting apparatus of claim 2, wherein the detecting frame comprises a first sliding block, a first connecting rod and a first detecting rod, the first sliding block is disposed in the sliding guide, one end of the first connecting rod is connected to the first sliding block, the other end of the first connecting rod is connected to the first detecting rod, and the laser emitting strip and the laser receiving element are fixed on the first detecting rod.
5. The multifunctional liquid crystal panel detection apparatus of claim 4, wherein the first connection rod is a retractable connection rod, and one end of the first connection rod is rotatably connected to the first sliding block.
6. The multifunctional liquid crystal panel detection device according to claim 2, wherein the detection frame comprises a second sliding block, a second detection rod, a left second connecting rod and a right second connecting rod, the sliding guide comprises a left second connecting rod and a right second connecting rod, the left second connecting rod and the right second connecting rod are respectively arranged at two ends of the operation platform, one end of each second connecting rod is respectively connected with the two sliding guide rails in a sliding manner through the second sliding block, and the other end of each second connecting rod is connected with two ends of the second detection rod.
7. The multifunctional liquid crystal panel detection device according to claim 1, wherein the turnover bracket comprises a support rod and an absorption tray, one end of the support rod is rotatably connected to the operation table, the other end of the support rod is rotatably connected to the absorption tray, and the liquid crystal panel to be detected is fixed on the absorption tray.
8. The multifunctional LCD panel testing apparatus of claim 7, wherein the supporting rod comprises a first rod and a second rod, one end of the first rod and one end of the second rod are respectively rotatably connected to the console, the other end of the first rod is slidably connected between the two ends of the second rod, and the other end of the second rod is rotatably connected to the adsorption tray.
9. The multifunctional liquid crystal panel detection device according to claim 7, wherein the adsorption tray includes a tray body and an adsorption platform on the tray body, the adsorption platform includes a first support ring body, a second support ring body and an adsorption groove body, the adsorption groove body is recessed between the first support ring body and the second support ring body, and a plurality of adsorption holes for adsorbing the liquid crystal panel on the first support ring body and the second support ring body are uniformly arranged in the adsorption groove body.
10. The detection method of the multifunctional liquid crystal panel detection device according to any one of claims 1 to 9, comprising:
placing a liquid crystal panel to be detected on the overturning bracket;
adjusting the overturning bracket to enable the liquid crystal panel to be detected to be vertically arranged on an operation table;
electrically connecting the plug-in detection jig with the liquid crystal panel to be detected to realize plug-in display detection of the liquid crystal panel to be detected;
adjusting the overturning bracket to enable the liquid crystal panel to be detected to be attached to the operating platform;
adjusting the flatness detection jig to slide above the operating table, namely, the flatness detection jig is opposite to the liquid crystal panel to be detected;
and carrying out flatness detection on the liquid crystal panel to be detected through the flatness detection jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011409740.2A CN112596283A (en) | 2020-12-03 | 2020-12-03 | Multifunctional liquid crystal panel detection equipment and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011409740.2A CN112596283A (en) | 2020-12-03 | 2020-12-03 | Multifunctional liquid crystal panel detection equipment and detection method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112596283A true CN112596283A (en) | 2021-04-02 |
Family
ID=75188367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011409740.2A Pending CN112596283A (en) | 2020-12-03 | 2020-12-03 | Multifunctional liquid crystal panel detection equipment and detection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112596283A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10111253A (en) * | 1996-10-09 | 1998-04-28 | Olympus Optical Co Ltd | Board inspection apparatus |
| US20020057429A1 (en) * | 1997-09-24 | 2002-05-16 | Olympus Optical Co., Ltd. | Apparatus for inspecting a substrate |
| CN101566734A (en) * | 2008-04-25 | 2009-10-28 | 郭上鲲 | Detecting tool for fixing liquid crystal display (LCD) panel |
| CN202649643U (en) * | 2012-07-09 | 2013-01-02 | 东莞市森思电子机械科技有限公司 | Liquid crystal panel inspection machine |
| CN103508673A (en) * | 2012-06-25 | 2014-01-15 | 江西沃格光电科技有限公司 | Glass basal plate operating table |
| CN104637427A (en) * | 2015-03-12 | 2015-05-20 | 合肥京东方光电科技有限公司 | Detection jig |
| CN106125833A (en) * | 2016-06-17 | 2016-11-16 | 东方通信股份有限公司 | A kind of location structure of convertible touch display screen |
| CN107908028A (en) * | 2017-12-25 | 2018-04-13 | 昆山精讯电子技术有限公司 | A kind of switching mechanism |
| CN208779065U (en) * | 2018-06-21 | 2019-04-23 | 刘伟丽 | A kind of shockproof computer display support base convenient for adjusting |
| CN211121104U (en) * | 2019-09-30 | 2020-07-28 | 田佩瑶 | Metal material shaping roughness detection device |
| CN213690154U (en) * | 2020-11-04 | 2021-07-13 | 深圳市汇晨电子股份有限公司 | Full-view-angle light emitting detection jig for backlight plate |
-
2020
- 2020-12-03 CN CN202011409740.2A patent/CN112596283A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10111253A (en) * | 1996-10-09 | 1998-04-28 | Olympus Optical Co Ltd | Board inspection apparatus |
| US20020057429A1 (en) * | 1997-09-24 | 2002-05-16 | Olympus Optical Co., Ltd. | Apparatus for inspecting a substrate |
| CN101566734A (en) * | 2008-04-25 | 2009-10-28 | 郭上鲲 | Detecting tool for fixing liquid crystal display (LCD) panel |
| CN103508673A (en) * | 2012-06-25 | 2014-01-15 | 江西沃格光电科技有限公司 | Glass basal plate operating table |
| CN202649643U (en) * | 2012-07-09 | 2013-01-02 | 东莞市森思电子机械科技有限公司 | Liquid crystal panel inspection machine |
| CN104637427A (en) * | 2015-03-12 | 2015-05-20 | 合肥京东方光电科技有限公司 | Detection jig |
| CN106125833A (en) * | 2016-06-17 | 2016-11-16 | 东方通信股份有限公司 | A kind of location structure of convertible touch display screen |
| CN107908028A (en) * | 2017-12-25 | 2018-04-13 | 昆山精讯电子技术有限公司 | A kind of switching mechanism |
| CN208779065U (en) * | 2018-06-21 | 2019-04-23 | 刘伟丽 | A kind of shockproof computer display support base convenient for adjusting |
| CN211121104U (en) * | 2019-09-30 | 2020-07-28 | 田佩瑶 | Metal material shaping roughness detection device |
| CN213690154U (en) * | 2020-11-04 | 2021-07-13 | 深圳市汇晨电子股份有限公司 | Full-view-angle light emitting detection jig for backlight plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201654377U (en) | Lamp lighting platform device | |
| CN112596283A (en) | Multifunctional liquid crystal panel detection equipment and detection method thereof | |
| CN107102456A (en) | A kind of commercial car TFT liquid crystal combinations instrument function detection device | |
| CN217638630U (en) | Tension tester | |
| CN217278535U (en) | Auxiliary alignment device for probe test device | |
| CN112596284A (en) | Display screen detection equipment and detection method thereof | |
| CN215598331U (en) | Module postweld detection device | |
| CN211207005U (en) | Universal lighting fixture | |
| CN207816566U (en) | A kind of assembling and testing device of QSFP+AOC optical modules | |
| CN216525419U (en) | Appearance detection and lighting detection integrated device | |
| CN214375662U (en) | Production of no frame liquid crystal module panel is with check out test set of being convenient for location | |
| CN212845777U (en) | Safety auxiliary tool for electrical measuring machine | |
| CN218468564U (en) | Vehicle-mounted backlight detector with quick checking function | |
| CN208569239U (en) | A kind of test device of flat-panel screens | |
| CN220568012U (en) | Inspection tool for endoscope PCBA board | |
| CN111999919A (en) | LCD display screen positioning detection mechanism | |
| CN218728444U (en) | General test jig of desk-top LCD screen | |
| CN217360981U (en) | Practical training platform for touch screen maintenance | |
| CN216815957U (en) | Display screen detects frock | |
| CN210533969U (en) | Detection platform convenient to adjust | |
| CN220268981U (en) | Optical instrument rack | |
| CN109681737A (en) | Clip support frame and the electronic equipment containing screen | |
| CN217084723U (en) | Waterproof board surface flaw detection device | |
| CN219224622U (en) | PCB defect detection equipment | |
| CN215985135U (en) | Socket inspection bench |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210402 |