CN213581656U - Adsorption carrying platform for liquid crystal panel detection - Google Patents
Adsorption carrying platform for liquid crystal panel detection Download PDFInfo
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- CN213581656U CN213581656U CN202022848872.7U CN202022848872U CN213581656U CN 213581656 U CN213581656 U CN 213581656U CN 202022848872 U CN202022848872 U CN 202022848872U CN 213581656 U CN213581656 U CN 213581656U
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Abstract
The utility model relates to a liquid crystal display panel technical field discloses an adsorb microscope carrier for liquid crystal display panel detects. The adsorption carrying platform for detecting the liquid crystal panel comprises a carrying platform and a plurality of groups of supporting components; the bearing table comprises a first flat plate and a second flat plate, the second flat plate is connected below the first flat plate through an adjusting component, the adjusting component is used for adjusting the flatness of the first flat plate, an adsorption cavity is formed between the second flat plate and the first flat plate, a plurality of air holes which are communicated with the adsorption cavity and used for adsorbing the panel body are formed in the first flat plate, and different adsorption areas can be formed by the air holes; the multiunit supporting component sets up in one side of the second flat board along the first direction activity, and each supporting component of group all includes regulating part and adsorption component, and the regulating part activity sets up on the second flat board, and adsorption component sets up in the regulating part along the second direction activity, and the sucking disc subassembly can be followed vertical direction and removed in order to support and adsorb the PCB board. The beneficial effects are as follows: the panel body can have higher flatness.
Description
Technical Field
The utility model relates to a liquid crystal display panel technical field especially relates to an adsorb microscope carrier for liquid crystal display panel detects.
Background
The liquid crystal panel comprises an integrally formed panel body and a PCB arranged on one side of the panel body; when carrying out outward appearance to liquid crystal display panel and examining, need place the panel body comparatively flat on the plummer, make the panel body can have higher roughness to can carry out outward appearance to the panel body through the camera fast directly perceivedly and detect. The appearance detection refers to a detection method for rapidly identifying appearance defects of the panel body, such as pits, cracks, warps, gaps, stains, sand grains, burrs, bubbles, uneven color and the like. Wherein, the flatness refers to a difference between the highest point and the lowest point between the surface of the panel body and the reference plane.
However, at present, the panel body is directly placed on the bearing table to carry out appearance detection on the panel body through the camera, so that the flatness of the panel body cannot be ensured, and the photographing detection of the camera on the panel body is influenced; when the panel body is directly placed on the bearing table, the PCB is not effectively supported, and the PCB can easily slide or move, so that the flatness of the panel body is influenced.
Therefore, there is a need for an absorption stage for liquid crystal panel detection that can solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adsorb microscope carrier for liquid crystal display panel detects can make the panel body have higher roughness, and can support and adsorb the PCB board.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an adsorb microscope carrier for liquid crystal display panel detects, liquid crystal display panel includes the panel body and connects at the PCB board of panel body one side includes:
the bearing table comprises a first flat plate and a second flat plate, the second flat plate is connected below the first flat plate through an adjusting component, the adjusting component is used for adjusting the flatness of the first flat plate, an adsorption cavity is formed between the second flat plate and the first flat plate, a plurality of air holes which are communicated with the adsorption cavity and used for adsorbing the panel body are formed in the first flat plate, and different adsorption areas can be formed by the air holes; and
the supporting components are movably arranged on one side of the second flat plate along a first direction, each supporting component comprises an adjusting part and an adsorption component, the adjusting parts are movably arranged on the second flat plate, the adsorption components are movably arranged on the adjusting parts along a second direction, the second direction is perpendicular to the first direction, and the sucker components of the adsorption components can move along the vertical direction to support and adsorb the PCB.
Preferably, the adsorption component further comprises a support frame, the support frame is movably arranged on the adjusting piece along the second direction, and the sucker component is movably arranged on the support frame along the vertical direction.
Preferably, the chuck assembly comprises:
a suction cup body;
the first vacuum tube penetrates through the adjusting piece and the supporting frame and is in threaded connection with the supporting frame, the first vacuum tube is connected with the sucker body, and the height of the sucker body in the vertical direction relative to the adjusting piece is adjusted by screwing the first vacuum tube, so that the sucker bodies can be located on the same plane.
Preferably, the support frame is provided with a threaded through hole along the vertical direction, the sucker body and the first vacuum tube both penetrate through the threaded through hole, and the first vacuum tube is in threaded connection with the threaded through hole.
Preferably, the adjusting member is provided with a mounting through hole extending along the second direction, and the adsorption stage for detecting the liquid crystal panel further includes:
the first bolt penetrates through the installation through hole and is in interference fit with the installation through hole, and the first bolt is in threaded connection with the support frame so as to stop the support frame at any position of the installation through hole.
Preferably, the adsorption stage for detecting the liquid crystal panel further includes:
and the detection assembly is used for detecting the flatness of the first flat plate and each sucker body.
Preferably, the adsorption stage for detecting the liquid crystal panel further includes:
the second vacuum tubes are distributed at the bottom end of the second flat plate at intervals, one ends of the second vacuum tubes penetrate through the second flat plate and are communicated with the adsorption cavity, and the other ends of the second vacuum tubes are connected with a vacuum pump, so that the air holes in the first flat plate can form different adsorption areas.
Preferably, a linear rail is arranged on one side of the second flat plate, where the supporting assemblies are arranged, along the first direction, and a plurality of groups of the supporting assemblies can slide along the linear rail.
Preferably, one side of the bottom end of the loading platform close to the line rail is provided with a slide rail along the first direction, and the adsorption loading platform for detecting the liquid crystal panel further comprises:
a locking assembly configured to selectively lock the adjustment member to the slide rail.
Preferably, the locking assembly is a second bolt.
The utility model has the advantages that:
an adsorption cavity is formed between the second flat plate and the first flat plate, a plurality of air holes communicated with the adsorption cavity and used for adsorbing the panel body are formed in the first flat plate, and the air holes can form different adsorption areas so as to be used for adsorbing the panel bodies with different sizes and shapes, so that the universality is high; meanwhile, the second flat plate is connected below the first flat plate through the adjusting assembly, the flatness of the first flat plate can be adjusted through the adjusting assembly, so that the flatness of the first flat plate is better, and meanwhile, the flatness of the panel body in the adsorption area adsorbed on the first flat plate is better due to the better flatness of the first flat plate, so that the requirement that the panel body has higher flatness can be met when the camera is used for detecting, and the photographing detection effect of the camera on the panel body is better; a plurality of groups of supporting assemblies are movably arranged on one side of the second flat plate along the first direction, each group of supporting assemblies comprises an adjusting part and an adsorption assembly, the adjusting parts are movably arranged on the second flat plate, the adsorption assemblies are movably arranged on the adjusting parts along the second direction, the second direction is vertical to the first direction, and the sucker assemblies in the adsorption assemblies can move along the vertical direction to support and adsorb the PCB so that the sucker assemblies can be positioned on the same plane, the flatness of the PCB adsorbed on the sucker assemblies is better, and the flatness of the counter panel body can be further ensured to be better; the PCB can be prevented from sliding or moving by effectively supporting the PCB, so that the flatness of the panel body is further ensured; the adjusting piece in the supporting component can slide along a first direction relative to the second flat plate so as to drive the adsorption component to move along the first direction and drive the sucker component in the adsorption component to move along the first direction; simultaneously the adsorption component can follow the second direction activity and set up on the regulating part to can drive the sucking disc subassembly among the adsorption component and remove along the second direction, make the holistic shape and the size homoenergetic that each sucking disc subassembly formed each other can be with the shape and the size phase-match of PCB board from two directions of first direction and second direction respectively, it is higher with the commonality that further uses in the absorption microscope carrier that liquid crystal display panel detected.
Drawings
Fig. 1 is a schematic structural diagram of an adsorption carrier for liquid crystal panel detection provided by the present invention;
fig. 2 is a partially enlarged schematic view at C in fig. 1.
In the figure:
1-a scaffold; 2-a bearing platform; 21-a first plate; 22-a second plate; 3-an adjusting part; 31-mounting a through hole; 4-linear rail; 5-a first handle; 6-a first vacuum tube; 7-a first bolt; 8-a support frame; 81-a first panel; 82-a second panel; 9-sucker body.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the structures or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
The embodiment provides an absorption microscope carrier for liquid crystal display panel detection, can provide effective support and absorption for liquid crystal display panel, and make liquid crystal display panel can have higher roughness to satisfy camera detection required liquid crystal display panel and have higher roughness demand, it is better to guarantee to carry out camera automated inspection's effect to liquid crystal display panel. The liquid crystal panel comprises an integrally formed panel body and a PCB flexibly connected to one side of the panel body. In this embodiment, the liquid crystal panel is a liquid crystal panel commonly found in the prior art, and therefore, detailed descriptions of the specific structure and the working principle of the liquid crystal panel are not repeated here.
Specifically, as shown in fig. 1, the adsorption stage for detecting the liquid crystal panel includes a support 1, a carrier 2, and a plurality of sets of supporting components. The bearing table 2 comprises a first flat plate 21 and a second flat plate 22, the second flat plate 22 is connected below the first flat plate 21 through an adjusting component, the adjusting component is used for adjusting the flatness of the first flat plate 21, the second flat plate 22 is arranged on the support 1, an adsorption cavity can be formed between the second flat plate 22 and the first flat plate 21, a plurality of air holes (not shown in the figure) which are communicated with the adsorption cavity and used for adsorbing a panel body (not shown in the figure) are formed in the first flat plate 21, and different adsorption areas can be formed by the air holes; the multiunit supporting component sets up in one side of second flat board 22 along the activity of first direction, and each supporting component of group all includes regulating part 3 and adsorption component, and the activity of regulating part 3 sets up on second flat board 22, and adsorption component sets up on regulating part 3 along the activity of second direction, and the second direction is mutually perpendicular with first direction, and adsorption component's sucking disc subassembly can be followed vertical direction and removed in order to support and adsorb the PCB board. Wherein the first direction is shown by arrow B in fig. 1 and the second direction is shown by arrow a in fig. 1.
An adsorption cavity is formed between the second flat plate 22 and the first flat plate 21, a plurality of air holes communicated with the adsorption cavity and used for adsorbing the panel body are formed in the first flat plate 21, and the air holes can form different adsorption areas so as to be used for adsorbing the panel bodies with different sizes and shapes, so that the universality is high; simultaneously with second flat board 22 through adjusting part connection in the below of first flat board 21, can adjust the plane degree of first flat board 21 through adjusting part, so that the plane degree of first flat board 21 is better, simultaneously because the plane degree of first flat board 21 self is better, thereby can make the roughness of the panel body that adsorbs in the adsorption zone on first flat board 21 better, with can satisfy the camera and detect the demand that needs make the panel body have higher roughness, so that the camera is better to the detection effect of shooing of panel body. Wherein, adjusting part includes a plurality of adjusting bolts (not shown in the figure), and a plurality of adjusting bolts all wear to establish in first dull and stereotyped 21 and second dull and stereotyped 22, can adjust the plane degree of first dull and stereotyped 21 through finely tuning each adjusting bolt. Wherein, the flatness of the panel body is 0.02mm-0.03 mm. In this embodiment, the flatness of the panel body is 0.03 mm. In other embodiments, the flatness of the panel body can be set to other values in the range of 0.02mm to 0.03 mm. The flatness value of the panel body is determined according to the actual camera detection requirement.
Meanwhile, a plurality of groups of supporting assemblies are movably arranged on one side of the second flat plate 22 along the first direction, each group of supporting assemblies comprises an adjusting part 3 and an adsorption assembly, the adjusting part 3 is movably arranged on the second flat plate 22, the adsorption assembly is movably arranged on the adjusting part 3 along the second direction, the second direction is vertical to the first direction, and a sucker assembly in the adsorption assembly can move along the vertical direction to support and adsorb the PCB so that each sucker assembly can be positioned on the same plane, the flatness of the PCB adsorbed on the sucker assembly is good, and the flatness of the counter panel body can be further guaranteed to be good; the PCB can be prevented from sliding or moving by effectively supporting the PCB, so that the flatness of the panel body is further ensured; the adjusting piece 3 in the supporting component can slide along a first direction relative to the second flat plate 33 so as to drive the adsorption component to move along the first direction and drive the sucker component in the adsorption component to move along the first direction; meanwhile, the adsorption component can be movably arranged on the adjusting part 3 along the second direction to drive the sucker components in the adsorption component to move along the second direction, so that the overall shape and size formed by the sucker components from each other can be matched with the shape and size of the PCB respectively from the first direction and the second direction, and the universality of the adsorption carrying platform for detecting the liquid crystal panel is higher.
Furthermore, the adsorption carrier for detecting the liquid crystal panel further comprises a plurality of second vacuum tubes (not shown in the figure), the plurality of second vacuum tubes are distributed at the bottom end of the second flat plate 22 at intervals, one end of each second vacuum tube penetrates through the second flat plate 22 and is communicated with the adsorption cavity, and the other end of each second vacuum tube is connected with a vacuum pump (not shown in the figure); through the adsorption state of controlling each second vacuum tube, control the switching of each second vacuum tube respectively promptly to make a plurality of gas pockets on the first board 21 can form different adsorption zone, different adsorption zone can be used for adsorbing the panel body of multiple different sizes and shape, so that the commonality of whole absorption microscope carrier that is used for liquid crystal display panel to detect is higher.
Specifically, as shown in fig. 1 and fig. 2, the adsorption assembly further includes a support frame 8, the support frame 8 is movably disposed on the adjusting member 3 along the second direction, and the suction cup assembly is movably disposed on the support frame 8 along the vertical direction; the sucking disc subassembly includes first vacuum tube 6 and be used for adsorbing the sucking disc body 9 of PCB board, first vacuum tube 6 passes regulating part 3 and support frame 8 and with support frame 8 threaded connection, first vacuum tube 6 links to each other with sucking disc body 9, through revolving first vacuum tube 6 with adjust sucking disc body 9 for the ascending height of regulating part 3 in vertical direction, so that each sucking disc body 9 can be located the coplanar, so that the roughness of the PCB board of adsorbing on each sucking disc body 9 is better, so as to guarantee that the roughness of the body of counterplate is better, and can not influence the performance of each circuit on the PCB board when adsorbing the PCB board. Wherein, the end of the first vacuum tube 6 not connected to the sucker body 9 is connected to a vacuum device (not shown in the figure) to provide a vacuum environment, so that the sucker body 9 can effectively suck the PCB.
Further, the adsorption carrying platform for detecting the liquid crystal panel further comprises a detection component, and the detection component is used for detecting the flatness of the first flat plate 21 and each sucker body 9; the detection assembly is used for detecting the flatness of the first flat plate 21 on one hand, so that the flatness of the panel body adsorbed on the first flat plate 21 is better; on the other hand can be used for detecting the plane degree of each sucking disc body 9 to guarantee that each sucking disc body 9 can be located same plane, so that the roughness of the PCB board that adsorbs on each sucking disc body 9 is better, so that when adsorbing the PCB board, the PCB board can not produce the interference to the panel body, thereby can further guarantee that the plane degree of the panel body that is connected with the PCB board is better. In this embodiment, the detection component is a dial indicator. A dial gauge is a length measuring instrument that converts a general linear displacement (linear motion) into a rotational motion of a pointer through a gear or a lever, and then performs a reading on a dial.
Specifically, as shown in fig. 2, a threaded through hole (not labeled in the figure) is vertically formed in the support frame 8, the suction cup body 9 and the first vacuum tube 6 vertically penetrate through the threaded through hole, and the first vacuum tube 6 is in threaded connection with the threaded through hole; the adjusting piece 3 is provided with a mounting through hole 31 along the second direction; the adsorption carrier for detecting the liquid crystal panel further comprises a first bolt 7, the first bolt 7 penetrates through the installation through hole 31 and is in interference fit with the installation through hole 31, and the first bolt 7 is in threaded connection with the support frame 8; through twisting first bolt 7 to screw up support frame 8 to regulating part 3 on, thereby can stop support frame 8 in the arbitrary position of installation through-hole 31, so that the holistic shape and the size that each sucking disc body 9 formed each other can with the shape and the size phase-match of PCB board, make it can adsorb the panel body that is connected with the PCB board of multiple different shapes and size with the detection, with the commonality that further uses the absorption microscope carrier that the liquid crystal display panel detected is higher. Wherein, the first bolt 7 is provided with a first handle 5 at one end which is not connected with the support frame 8, and the first bolt 7 is convenient to move and rotate through the first handle 5, so that the support frame 8 is convenient to move and fix.
Further, as shown in fig. 1 and 2, a linear rail 4 is disposed along the first direction on one side of the second plate 22 on which the support assemblies are disposed, and a plurality of sets of the support assemblies can slide along the linear rail 4; a slide rail (not shown in the figure) is arranged on one side of the bottom end of the bearing platform 2 close to the linear rail 4 along a first direction; meanwhile, the adsorption carrier for detecting the liquid crystal panel further comprises a connecting piece (not shown in the figure), one end of the connecting piece is fixedly connected with one end, which is not provided with the support frame 8, of the adjusting piece 3, and the other end of the connecting piece is arranged in the slide rail; and the adsorption carrier for liquid crystal panel detection further comprises a locking assembly configured to selectively lock the adjusting member 3 on the slide rail. In this embodiment, the locking component is a second bolt (not shown in the figure), and one end of the second bolt passes through the connecting piece and abuts against the slide rail; through twisting the second bolt, in order to screw up the connecting piece to the slide rail on the surface, thereby can stop the connecting piece in the arbitrary position of slide rail, in order to stop adjusting part 3 in arbitrary position department on line rail 4, in order to adjust the position of adjusting part 3 on line rail 4, thereby make the holistic shape and the size homoenergetic that forms each other of the sucking disc body 9 on each adjusting part 3 and can with the shape and the size phase-match of PCB board, make it further can adsorb the panel body that is connected with the PCB board of multiple different shapes and size in order to detect, in order to further make the commonality that adsorbs the microscope carrier that detects for liquid crystal display panel is higher. Wherein, the end of the second bolt not connected with the slide rail is provided with a second handle (not shown in the figure), so that the second bolt can be conveniently moved and rotated through the second handle, and the adjustment member 3 can be conveniently moved and fixed.
Specifically, as shown in fig. 2, the supporting frame 8 includes a first panel 81 and a second panel 82 connected to each other, a threaded through hole is provided on the first panel 81, and the first bolt 7 is threadedly connected to the second panel 82, so that the first vacuum tube 6 and the first bolt 7 do not interfere with each other.
Example two
The embodiment provides an adsorption method of an adsorption carrier for liquid crystal panel detection, which is based on the adsorption carrier for liquid crystal panel detection in the first embodiment and comprises the following steps:
s1: detecting the flatness of the first flat plate 21, and if the detected flatness does not reach a preset value, adjusting the flatness of the first flat plate 21 through an adjusting assembly until the detected flatness of the first flat plate 21 reaches the preset value;
s2: according to the shape and the size of the panel body, the plurality of air holes on the first flat plate 21 form an adsorption area matched with the shape and the size of the panel body, and the panel body is subjected to vacuum adsorption through the formed adsorption area;
s3: according to the shape and size of the PCB, the position of the adjusting part 3 in the supporting component relative to the second flat plate 22 in the first direction is adjusted, and the position of the adsorption component relative to the adjusting part 3 in the second direction is adjusted, so that the sucker components in the adsorption component are integrally matched with the PCB in shape and size;
s4: the positions of the sucker assemblies in the vertical direction are adjusted, so that each sucker assembly can be located on the same plane, and the PCB is supported and adsorbed conveniently.
The specific adsorption process of the adsorption method of the adsorption carrier for liquid crystal panel detection in this embodiment is as follows: firstly, detecting the flatness of the first flat plate 21 through a detection assembly, and if the detected flatness does not reach a preset value, finely adjusting an adjusting assembly to adjust the flatness of the first flat plate 21 until the flatness of the first flat plate 21 detected through the detection assembly reaches the preset value, namely the flatness of the first flat plate 21 at the moment can meet the flatness of a panel body required by camera detection; then, according to the specific shape and size of the panel body, the open/close state of each second vacuum tube is controlled, so that the air holes on the first plate 21 can form an adsorption area matched with the shape and size of the panel body, and the panel body is subjected to vacuum adsorption through the formed adsorption area.
Because PCB board and panel body integrated into one piece: then, according to the shape and size of a specific PCB, sliding the adjusting piece 3 on the line rail 4 to a proper position, simultaneously driving the connecting piece and the second bolt to move, moving the second bolt to a corresponding position on the line rail, screwing the second bolt, screwing the connecting piece onto the surface of the line rail, stopping the connecting piece and the adjusting piece 3 at the proper position on the line rail 4, and driving the sucker body 9 on the adjusting piece 3 to move to the proper position along the first direction relative to the second flat plate 22; then the support frame 8 slides along the second direction relative to the adjusting part 3, the first bolt 7 moves relative to the mounting through hole 31 on the adjusting part 3, the first bolt 7 is screwed to the second panel 82 on the support frame 8, so that the support frame 8 is screwed to the adjusting part 3, and the support frame 8 and the sucker body 9 on the support frame 8 are stopped at the proper position on the mounting through hole 31, so as to drive the sucker body 9 on the support frame 8 to move to the proper position along the second direction relative to the adjusting part 3; thereby, the overall shape and size of the sucker bodies 9 arranged on the supporting frame 8 can be matched with those of a PCB.
Finally, the first vacuum tube 6 is adjusted through threads to adjust the position of the sucker bodies 9 in the vertical direction relative to the adjusting piece 3, so that the sucker bodies 9 can be located on the same plane, and the flatness of the sucker bodies 9 is measured through the detection assembly; if the measured flatness does not reach the preset value, the first vacuum tube 6 is adjusted through threads to adjust the position of the sucker bodies 9 in the vertical direction until the flatness of each sucker body 9 detected by the detection assembly reaches the preset value, so that each sucker body 9 can be ensured to be positioned on the same plane, and the flatness of the PCB adsorbed on each sucker body 9 is better; on one hand, the concave-convex sucker body 9 can be prevented from damaging the PCB, and on the other hand, the interference between the PCB and the panel body in the respective adsorption process can be avoided, so that the flatness of the panel body can be further ensured to be good; and then the panel body is photographed and detected through a camera so as to complete the whole adsorption and detection process of the liquid crystal panel. Wherein, because be flexonics between panel body and the PCB board, adsorb the panel body to the adsorption zone on the first flat board 21 in, adsorb the PCB board to sucking disc body 9 simultaneously on, can not influence being connected between panel body and the PCB board.
On one hand, the adsorption carrying platform for detecting the liquid crystal panel in the embodiment can provide effective adsorption for panel bodies in various types of liquid crystal panels and enable the panel bodies to have higher flatness so as to meet the requirement that the liquid crystal panel required by camera detection has higher flatness; on the other hand, the liquid crystal panel support device can provide effective support adsorption for various types of PCB boards in the liquid crystal panel and enable the PCB boards to have high flatness, so that the requirement that the liquid crystal panel required by camera detection has high flatness can be further met.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides an adsorb microscope carrier for liquid crystal display panel detects, liquid crystal display panel includes the panel body and connects the PCB board in panel body one side, its characterized in that includes:
the bearing table (2) comprises a first flat plate (21) and a second flat plate (22), the second flat plate (22) is connected below the first flat plate (21) through an adjusting component, the adjusting component is used for adjusting the flatness of the first flat plate (21), an adsorption cavity is formed between the second flat plate (22) and the first flat plate (21), a plurality of air holes which are communicated with the adsorption cavity and used for adsorbing the panel body are formed in the first flat plate (21), and different adsorption areas can be formed by the air holes; and
supporting component, the multiunit supporting component along first direction activity set up in one side of second flat board (22), each group supporting component all includes regulating part (3) and adsorption component, regulating part (3) activity set up in on the second flat board (22), adsorption component along second direction activity set up in on regulating part (3), the second direction with first direction is mutually perpendicular, adsorption component's sucking disc subassembly can be followed vertical direction and removed in order to support and adsorb the PCB board.
2. The suction carrier for detecting lcd panel according to claim 1, wherein said suction assembly further comprises a support frame (8), said support frame (8) is movably disposed on said adjusting member (3) along said second direction, and said suction cup assembly is movably disposed on said support frame (8) along a vertical direction.
3. The suction carrier for liquid crystal panel inspection as set forth in claim 2, wherein said suction cup assembly comprises:
a suction cup body (9);
the first vacuum tube (6) penetrates through the adjusting piece (3) and the supporting frame (8) and is in threaded connection with the supporting frame (8), the first vacuum tube (6) is connected with the sucker body (9), and the height of the sucker body (9) in the vertical direction relative to the adjusting piece (3) is adjusted by screwing the first vacuum tube (6), so that the sucker bodies (9) can be located on the same plane.
4. The suction carrier for testing liquid crystal panels as claimed in claim 3, wherein said supporting frame (8) is provided with a threaded through hole along a vertical direction, said suction cup body (9) and said first vacuum tube (6) both pass through said threaded through hole, and said first vacuum tube (6) is threaded into said threaded through hole.
5. The suction stage for liquid crystal panel inspection according to claim 2, wherein the adjusting member (3) is provided with a mounting through hole (31) extending in the second direction, and the suction stage for liquid crystal panel inspection further comprises:
the first bolt (7), first bolt (7) wear to locate in installation through-hole (31) and with installation through-hole (31) interference fit, just first bolt (7) with support frame (8) threaded connection, in order to stop support frame (8) is in any position of installation through-hole (31).
6. The suction stage for liquid crystal panel inspection as set forth in claim 3, wherein said suction stage for liquid crystal panel inspection further comprises:
a detection component for detecting the flatness of the first plate (21) and each sucker body (9).
7. The suction stage for liquid crystal panel inspection as set forth in claim 1, wherein the suction stage for liquid crystal panel inspection further comprises:
the second vacuum tubes are distributed at the bottom end of the second flat plate (22) at intervals, one end of each second vacuum tube penetrates through the second flat plate (22) and is communicated with the adsorption cavity, and the other end of each second vacuum tube is connected with a vacuum pump, so that the air holes in the first flat plate (21) can form different adsorption areas.
8. The suction stage for liquid crystal panel inspection according to claim 1, wherein a side of the second plate (22) on which the support members are disposed is provided with a linear rail (4) along the first direction, and a plurality of sets of the support members are slidable along the linear rail (4).
9. The suction stage for liquid crystal panel inspection according to claim 8, wherein a slide rail is disposed along the first direction on a side of the bottom end of the carrier (2) close to the wire rail (4), and the suction stage for liquid crystal panel inspection further comprises:
a locking assembly configured to selectively lock the adjustment member (3) to the slide rail.
10. The suction carrier for liquid crystal panel inspection as claimed in claim 9, wherein said locking member is a second bolt.
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| CN202022848872.7U CN213581656U (en) | 2020-12-01 | 2020-12-01 | Adsorption carrying platform for liquid crystal panel detection |
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| CN202022848872.7U CN213581656U (en) | 2020-12-01 | 2020-12-01 | Adsorption carrying platform for liquid crystal panel detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688999A (en) * | 2022-04-22 | 2022-07-01 | 四川高煜智能装备科技有限公司 | OLED panel detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688999A (en) * | 2022-04-22 | 2022-07-01 | 四川高煜智能装备科技有限公司 | OLED panel detection device |
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