CN217212981U

CN217212981U - Standard station for processing display unit

Info

Publication number: CN217212981U
Application number: CN202220233019.0U
Authority: CN
Inventors: 白绳武
Original assignee: Xian Novastar Electronic Technology Co Ltd
Current assignee: Xian Novastar Electronic Technology Co Ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-16
Anticipated expiration: 2032-01-27

Abstract

The application provides a standard workstation for carrying out display element processing, includes: a frame; the conveying mechanism is used for supporting and driving the test carrier to move linearly, and a test position is arranged on the conveying mechanism; the stopping mechanism is used for stopping the test carrier on the positioning and conveying mechanism; and the switching mechanism is used for being electrically connected with the display unit on the test carrier, and is also used for being in communication connection with the display unit controller. The testing device comprises a rack, a transmission mechanism, a stopping mechanism and a control mechanism, wherein the rack is provided with the transmission mechanism to transmit a testing carrier provided with a display unit, and the stopping mechanism is arranged to stop the transmitted testing carrier so that the switching mechanism is electrically connected with the display unit; and changeover mechanism still with display element controller communication connection, can conveniently control display element work through changeover mechanism like this to detect the display element, and can set up detection mechanism as required, with the detection display element, with promotion suitability, with reduce cost.

Description

Standard work station for processing display unit

Technical Field

The application belongs to the technical field of display, and particularly relates to a standard work station for processing a display unit.

Background

For Light Emitting Diode (LED) display units such as COB (Chip On Board) modules, SMD (Surface Mounted Devices) modules, etc., it is difficult to ensure the uniformity of brightness and chromaticity among LEDs during the production process, and making large screen correction consumes a long time, which seriously affects the production progress and shipment progress. Therefore, the single display unit is corrected on line, and the corrected display unit has smaller brightness and chromaticity difference, so that the whole screen image looks finer and smoother. When correcting a product, multiple detections are often needed, and each current detection needs a separate detection device, and the product needs to be circulated among the detection devices, so that the time consumption and the long-acting rate are low.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the present application is to provide a standard workstation for processing a display unit, so as to solve the problem that when a test device in the prior art performs a calibration test on the display unit, a plurality of detection devices are required and a product needs to be transferred among the detection devices, which consumes a long time and has a low efficiency.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: there is provided a standard station for performing display unit processing, comprising:

a frame;

the conveying mechanism is used for driving the test carrier carrying the display unit to move linearly, a test position is arranged on the conveying mechanism along the linear moving direction of the test carrier, and the conveying mechanism is installed on the rack;

the stopping mechanism is used for stopping and positioning the test carrier on the conveying mechanism, and the stopping mechanism is arranged on the rack corresponding to the test position;

the switching mechanism is used for being electrically connected with the display unit on the test carrier and is also used for being in communication connection with a display unit controller, the switching mechanism is arranged at a position corresponding to the test position, and the switching mechanism is installed on the rack.

In an alternative embodiment, the transport mechanism includes two sets of transport assemblies for cooperatively supporting opposite ends of the test carrier, a support for supporting the transport assemblies, and a driving structure for driving the transport assemblies to operate, wherein the driving structure is mounted on the support, and the support is mounted on the rack.

In an optional embodiment, the stopping mechanism comprises a stopping seat for stopping and positioning the test carrier, a lifter for driving the stopping seat to move up and down, and a support for supporting the lifter, wherein the support is mounted on the rack.

In an alternative embodiment, a hinge seat is installed on the support, the middle part of the stop seat is hinged on the hinge seat, and one end of the stop seat is connected with the driving end of the lifter.

In an optional embodiment, the test carrier is provided with a test contact electrically connected to the display unit, the adapting mechanism includes a positioning frame for positioning an edge of the test carrier and a supporting seat for supporting the positioning frame, the supporting seat is mounted on the rack, and the positioning frame is provided with a test probe for contacting the test contact on the test carrier.

In an optional embodiment, the test device further comprises an ejector mechanism, the ejector mechanism is used for supporting and pushing the test carrier to ascend so that the test contacts on the test carrier are in contact with the test probes, the ejector mechanism is arranged below the positioning frame, and the ejector mechanism is mounted on the rack; or,

the standard work station for processing the display unit further comprises a pushing mechanism, wherein the pushing mechanism is used for supporting and pushing the test carrier to ascend so that the test contact on the test carrier is contacted with the test probe, and the conveying mechanism can continuously convey other test carriers.

In an optional embodiment, the test carrier further comprises a scanning mechanism for scanning and recording the information of the display unit, wherein the scanning mechanism comprises a code scanner and a linear shifter for driving the code scanner to move along a direction perpendicular to or oblique to the linear movement direction of the test carrier, and the linear shifter is mounted on the rack.

In an optional embodiment, further comprises a detection mechanism;

the detection mechanism comprises a camera shooting mechanism for shooting an image after the display unit is lightened, the camera shooting mechanism comprises a camera shooting module and a mounting frame for supporting the camera shooting module, and the mounting frame is detachably mounted on the rack; and/or the presence of a gas in the gas,

the detection mechanism comprises a camera shooting mechanism for shooting an image after the display unit is lightened, the camera shooting mechanism comprises a camera shooting module and a moving module for driving the camera shooting module to move along at least one direction, and the moving module is detachably arranged on the rack; and/or the presence of a gas in the gas,

the detection mechanism comprises a light gun mechanism for detecting local images after the display unit is lightened, the light gun mechanism comprises a light gun module and a moving platform for driving the light gun module to move along at least two axial directions which are perpendicular to each other, and the moving platform is detachably installed on the rack.

In an optional embodiment, the transport mechanism is provided with a waiting position along the linear moving direction of the test carrier, and the rack is provided with the stop mechanism corresponding to the waiting position.

In an optional embodiment, two ends of the conveying mechanism respectively extend to the edge of the rack, so that the test carrier can be conveyed in a straight line in a splicing manner with the conveying mechanism of the standard station for display unit processing; and/or the presence of a gas in the gas,

the standard work station for processing the display unit further comprises a conveying mechanism, the conveying mechanism is used for returning the test carrier, the conveying mechanism is installed on the rack, two ends of the conveying mechanism respectively extend to the edge of the rack, and the conveying mechanism is used for being connected with the adjacent standard work station and conveying the test carrier in a straight line mode.

In an optional embodiment, the device further comprises a casing for providing a darkroom, the rack, the conveying mechanism, the stopping mechanism and the switching mechanism are all arranged in the casing, and first openings are respectively formed at two ends of the casing corresponding to the positions of the conveying mechanism; or,

the standard work station for processing the display unit further comprises a casing and a conveying mechanism, the casing is used for providing a darkroom, the conveying mechanism is used for returning the test carrier, the conveying mechanism is mounted on the rack, two ends of the conveying mechanism respectively extend to the edge of the rack, and the conveying mechanism of the adjacent standard work station are spliced to linearly convey the test carrier; the rack, the conveying mechanism, the stopping mechanism and the switching mechanism are all arranged in the shell, first openings are respectively formed in the positions, corresponding to the conveying mechanism, of the two ends of the shell, and second openings are respectively formed in the positions, corresponding to the conveying mechanism, of the two ends of the shell.

The beneficial effect that the standard workstation for carrying out display element processing that this application embodiment provided lies in: compared with the prior art, the standard work station for processing the display unit is characterized in that the rack is provided with the conveying mechanism to drive the test carrier provided with the display unit, and the stopping mechanism is arranged to stop the conveyed test carrier, so that the switching mechanism is electrically connected with the display unit and is also in communication connection with the display unit controller; therefore, the switching mechanism can be used for conveniently controlling the display unit to work so as to facilitate detection, the detection mechanism can be arranged as required so as to detect the display unit, so that the applicability is improved, the circulation of the display unit and the use number of detection equipment are reduced, the efficiency is improved, the cost is reduced, and different display units can be compatible; in addition, corresponding detection mechanisms can be installed at different test positions according to the detection process requirements of the display unit, so that the detection time of each test position is shortened, and the detection efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of a standard workstation for performing display unit processing according to a first embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a standard workstation for performing display unit processing according to the first embodiment of the present application;

FIG. 3 is a schematic structural diagram of a conveying mechanism and a stopping mechanism according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a stopping mechanism provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a combination of an adapting mechanism and a pushing mechanism provided in an embodiment of the present application;

fig. 6 is a schematic structural view illustrating a test carrier installed in an adapter mechanism according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a scanning mechanism according to an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a light gun mechanism according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a camera mechanism provided in the embodiment of the present application;

FIG. 10 is a schematic structural diagram of a standard workstation for performing display unit processing according to a second embodiment of the present application;

fig. 11 is a schematic structural diagram of a standard workstation for performing display unit processing according to a third embodiment of the present application;

FIG. 12 is a schematic structural diagram of a standard workstation for performing display unit processing according to a fourth embodiment of the present disclosure;

fig. 13 is a schematic structural diagram of a standard workstation for performing display unit processing according to the fifth embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

100-standard work station for display unit processing;

10-a frame; 11-a housing; 111-a first opening; 112-a second opening;

20-a transport mechanism; 21-a scaffold; 22-a transfer assembly; 23-a drive configuration; 231-a drive shaft; 232-driving motor; 233-a transmission assembly; 201-test bit; 202-wait bit;

30-a stop mechanism; 31-a stop seat; 32-a roller; 33-a hinged seat; 34-a lifter; 35-a support;

40-a switching mechanism; 41-a positioning frame; 411-a positioning shaft; 42-a test probe; 43-a buffer; 44-a support base; 45-a clamping cylinder; 451-support blocks;

50-a pushing mechanism; 51-a top push plate; 52-an ejector;

60-a scanning mechanism; 61-a code scanner; 62-a linear mover;

70-a detection mechanism;

71-a light gun mechanism; 711-light gun module; 712-a mobile platform; 7121-lift drive; 7122-traverse actuator; 7123-a longitudinal movement drive; 7124-a slide rail; 7125-first support; 7126-a second support;

72-a camera mechanism; 721-camera module; 722-a mounting frame; 723-fan; 724-beam;

80-a transport mechanism;

91-a test carrier; 911-test contacts; 912-a positioning sleeve; 92-display unit.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment," "some embodiments," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1-3, a standard workstation 100 for performing display unit processing as provided herein will now be described. The standard station 100 for display unit processing includes a rack 10, a transfer mechanism 20, a stop mechanism 30, and an interface mechanism 40. The frame 10 serves as a main assembly and support for facilitating the installation of the functional components. The conveying mechanism 20, the stopping mechanism 30 and the switching mechanism 40 are all installed on the frame 10, and the conveying mechanism 20, the stopping mechanism 30 and the switching mechanism 40 are supported by the frame 10.

The conveying mechanism 20 is used for supporting the test carrier 91 with the display unit 92 and driving the test carrier 91 to move linearly, that is, when in use, the test carrier 91 with the display unit 92 is placed on or transferred to the conveying mechanism 20, two ends of the test carrier 91 are supported by the conveying mechanism 20, and the test carrier 91 is conveyed to move.

The transport mechanism 20 is provided with a test station 201 along the linear moving direction of the test carrier 91, that is, the transport mechanism 20 is provided with a test station 201 along the transport direction. When the transport mechanism 20 transports the test carrier 91, the test carrier 91 is passed through or reaches the test position 201, so that the display unit 92 on the test carrier 91 is tested at the test position 201.

The stopping mechanism 30 is used for stopping and positioning the test carrier 91 on the conveying mechanism 20, that is, when the conveying mechanism 20 conveys the test carrier 91, the stopping mechanism 30 stops the test carrier 91 on the conveying mechanism 20 to position the test carrier 91. The rack 10 is provided with a stopper mechanism 30 corresponding to the test site 201, so that the stopper mechanism 30 can position the test carrier 91 at the test site 201.

The adapter mechanism 40 is used for electrically connecting with the display unit 92 on the test carrier 91 of the test station 201, and the adapter mechanism 40 is also used for communicating with the display unit controller. The adapting mechanism 40 is disposed at a position corresponding to the test position 201, that is, when the stopping mechanism 30 positions the test carrier 91 conveyed by the conveying mechanism 20 to the test position 201, the adapting mechanism 40 is connected to the display unit 92 on the test carrier 91, and the display unit 92 is electrically connected to facilitate the detection of the display unit 92.

Compared with the prior art, in the standard station 100 for processing the display unit, the conveying mechanism 20 is arranged on the rack 10, the test carrier 91 provided with the display unit 92 is driven, the stopping mechanism 30 is arranged to stop the conveyed test carrier 91, so that the changeover mechanism 40 is electrically connected with the display unit 92, the changeover mechanism 40 is also in communication connection with the display unit controller, the changeover mechanism 40 can conveniently control the display unit 92 to work, so that the detection is facilitated, if necessary, a detection mechanism can be arranged to detect the display unit, so that the applicability is improved, the number of circulation and detection devices of the display unit 92 is reduced, the efficiency is improved, the cost is reduced, and different display units 92 can be compatible; in addition, according to the requirement of the detection process of the display unit 92, corresponding detection mechanisms can be installed at different test positions 201, so that the detection time of each test position is shortened, and the detection efficiency is improved.

In one embodiment, referring to fig. 1 to 3, the transfer mechanism 20 is provided with a waiting position 202, and the waiting position 202 is located in the transfer direction of the transfer mechanism 20, that is, the waiting position 202 is provided on the transfer mechanism 20 along the linear moving direction of the test carrier 91. The rack 10 is provided with a stop mechanism 30 corresponding to the waiting position 202, so that the test carrier 91 can be positioned at the waiting position 202, and the test carrier 91 can be conveyed to the test position 201 by the conveying mechanism 20 for detection, thereby improving the conveying efficiency.

It can be understood that, a plurality of test positions 201 are arranged on the conveying mechanism 20 along the conveying direction, the rack 10 is respectively provided with the stopping mechanism 30 corresponding to each test position 201, and the switching mechanism 40 and the detecting mechanism 70 are respectively arranged at the positions corresponding to each test position 201, so that a plurality of detecting processes can be performed in the conveying direction of the conveying mechanism 20, the efficiency is improved, and the cost is reduced.

In one embodiment, referring to fig. 1, 2 and 3, the conveying mechanism 20 includes two sets of conveying assemblies 22, a bracket 21 and a driving structure 23, the conveying assemblies 22 are mounted on the bracket 21, the driving structure 23 is mounted on the bracket 21, the driving structure 23 and the conveying assemblies 22 are supported by the bracket 21, and the bracket 21 is mounted on the frame 10. Two sets of transfer assemblies 22 are spaced apart to support opposite ends of the test carrier 91. The conveying assembly 22 is arranged, so that automatic conveying of the test carrier 91 can be realized, the efficiency is improved, and two sets of conveying assemblies 22 are used, so that the test carrier 91 is stably supported.

In one embodiment, the conveyor assembly 22 is a chain conveyor assembly. It will be appreciated that the conveyor assembly 22 may also utilize a belt conveyor assembly, a synchronous roller 32 assembly, a toothed belt assembly, or the like.

In one embodiment, the driving structure 23 includes a driving motor 232, a driving shaft 231 and a transmission assembly 233, the driving shaft 231 is connected to the two sets of transmission assemblies 22 to drive the two sets of transmission assemblies 22 to operate, and the transmission assembly 233 is connected to the driving shaft 231 and the driving motor 232 to drive the driving shaft 231 to rotate through the driving motor 232 to drive the two transmission assemblies 22 to operate, so that the cost is low, and the two transmission assemblies 22 can be conveniently kept to operate synchronously. It is understood that two driving motors 232 may be provided, and the two conveying assemblies 22 are driven to operate by the two driving motors 232 respectively. The transmission assembly 233 is used so that the driving motor 232 is connected to the driving shaft 231 and the positional arrangement of the driving motor 232 is facilitated. Of course, the driving shaft 231 may be directly connected to the driving motor 232. The driving motor 232 is mounted on the bracket 21 to support the driving motor 232 by the bracket 21.

In one embodiment, the drive assembly 233 may use a belt drive assembly, a chain drive assembly, a gear set, or the like.

In one embodiment, referring to fig. 1, 3 and 4, the stopping mechanism 30 includes a stopping seat 31, a lifter 34 and a support 35, the stopping seat 31 is connected to the lifter 34, the lifter 34 drives the stopping seat 31 to move up and down, the lifter 34 is mounted on the support 35, the lifter 34 is supported by the support 35, and the support 35 is mounted on the frame 10. In use, the lifter 34 drives the stopper 31 to rise to block the positioning test carrier 91. When the lifter 34 drives the stopper 31 to descend, the transport mechanism 20 can transport the test carrier 91. The stop mechanism 30 has a simple structure and is convenient to use. It will be appreciated that the stop mechanism 30 may also use a clamp to hold the test carrier 91 in place.

In one embodiment, the support 35 is provided with a hinge base 33, the middle portion of the stopper base 31 is hinged to the hinge base 33, and one end of the stopper base 31 is connected to the driving end of the lifter 34. Thus, when the lifter 34 drives one end of the stopper seat 31 to ascend, the stopper seat 31 can be pushed to swing on the hinge seat 33, and the other end of the stopper seat 31 is descended, so that the test carrier 91 is conveyed by the conveying mechanism 20; and when the lifter 34 drives one end of the stopper seat 31 to descend, the stopper seat 31 can be pushed to swing on the hinge seat 33, the other end of the stopper seat 31 is lifted so as to block the positioning test carrier 91, the driving force of the lifter 34 can be set to be small, and the stopper seat 31 can be flexibly pushed to swing.

In one embodiment, the roller 32 is installed at the other end of the stopper seat 31, and the roller 32 is disposed to reduce friction between the stopper seat 31 and the test carrier 91 when the other end of the stopper seat 31 moves up and down, so as to protect the test carrier 91.

In one embodiment, the elevator 34 is a pneumatic cylinder. It will be appreciated that linear modules such as linear motors, lead screw and nut mechanisms, etc. may also be used with the elevator 34.

In one embodiment, referring to fig. 3, 5 and 6, the test carrier 91 is used for supporting the display unit 92, and the test carrier 91 is provided with test contacts 911, and when the display unit 92 is mounted on the test carrier 91, the test contacts 911 are electrically connected with the display unit 92. This allows electrical connection to the display unit 92 through the test contacts 911 to facilitate lighting of the display unit 92.

In one embodiment, referring to fig. 3, 5 and 6, the adapting mechanism 40 includes a positioning frame 41 and a supporting base 44, the positioning frame 41 is used for positioning the test carrier 91, and the positioning frame 41 positions the edge of the test carrier 91 to avoid collision with the display unit 92 on the test carrier 91, and facilitate detection of the display unit 92 during the lighting test. The positioning frame 41 is provided with the test probe 42, when in test use, the test probe 42 is in contact connection with the test contact 911 on the test carrier 91, and further is connected with the display unit 92 on the test carrier 91 so as to carry out lighting test, the test equipment does not need to be plugged with the display unit 92, and the test is convenient and efficient. The positioning frame 41 is mounted on a support base 44, and the positioning frame 41 is supported by the support base 44. A support base 44 is mounted to the frame 10 to mount the adapter mechanism 40 to the frame 10.

In one embodiment, the test carrier 91 is provided with a positioning sleeve 912, the positioning frame 41 is provided with a positioning shaft 411, and when the test carrier 91 approaches the positioning frame 41, the positioning shaft 411 is inserted into the corresponding positioning sleeve 912 to position the test carrier 91. It is understood that a positioning protrusion may be provided on the positioning frame 41, and a positioning groove may be provided on the test carrier 91 to cooperate with positioning the test carrier 91.

In one embodiment, the adapting mechanism 40 further includes two supporting seats 44, and the two supporting seats 44 respectively support two opposite ends of the positioning frame 41 to stably support the positioning frame 41.

In one embodiment, the adapting mechanism 40 further includes two clamping cylinders 45, and the two clamping cylinders 45 are respectively mounted on the two supporting bases 44, that is, one clamping cylinder 45 is mounted on one supporting base 44, and the two clamping cylinders 45 clamp the two opposite ends of the test carrier 91 to support and position the test carrier 91, so that the test probes 42 on the positioning frame 41 are in contact connection with the test contacts 911 on the test carrier 91. In addition, according to the structure, when the two clamping cylinders 45 are matched to clamp the test carrier 91, the conveying mechanism 20 can continuously convey other test carriers 91, so that the efficiency is improved.

In one embodiment, a support block 451 is mounted on the clamp cylinder 45 to clamp and support the test carrier 91.

In one embodiment, referring to fig. 1, 3 and 5, the standard station 100 for performing display unit processing further includes an ejection mechanism 50, and the ejection mechanism 50 is disposed below the positioning frame 41. The ejector mechanism 50 is used to support the test carrier 91, and the ejector mechanism 50 also pushes the test carrier 91 to ascend so that the test contacts 911 on the test carrier 91 contact the test probes 42. The ejection mechanism 50 is used for pushing the test carrier 91 to move up and down, so that the test contact 911 is contacted with the test probe 42, the efficiency is high, the test probe 42 can be ensured to be accurately and stably connected with the test contact 911, and the test is more accurate. It should be understood that a lifting pusher can also be used as the supporting base 44, when the test carrier 91 moves linearly on the transporting mechanism 40, the stopping mechanism 30 stops the moving test carrier 91, and the lifting pusher drives the positioning frame 41 and the test probes 42 to descend, so that the test probes 42 contact with the test contacts 911 on the test carrier 91, and thus the pushing mechanism 50 is not required. The lifting pusher can be a linear module such as an air cylinder, a linear motor, a screw rod nut mechanism and the like.

In one embodiment, the ejector mechanism 50 includes an ejector plate 51 and an ejector 52, the ejector plate 51 being mounted at a driving end of the ejector 52, the ejector 52 being mounted on the frame 10. The ejector plate 51 is used for supporting the test carrier 91, and of course, the test carrier 91 can also be positioned by the ejector plate 51 so as to push the test carrier 91 to move up and down. The ejector plate 51 is installed at the driving end of the ejector 52, so that the ejector 52 drives the ejector plate 51 to move up and down, and further drives the test carrier 91 on the ejector plate 51 to move up and down. The ejection mechanism 50 has a simple structure, low cost and high insertion efficiency.

In one embodiment, the ejector 52 may use an air cylinder. Of course, the ejector 52 may be a linear module such as a linear motor or a lead screw-nut mechanism.

In one embodiment, the positioning frame 41 is provided with a buffer 43, and when the test carrier 91 approaches the positioning frame 41, the buffer 43 can elastically stop the test carrier 91 to protect the test probe 42 from being damaged.

In one embodiment, the bumper 43 may use a spring, an elastic telescopic rod, or the like.

In one embodiment, the standard station 100 for display unit processing further includes an ejector mechanism 50, wherein the ejector mechanism 50 is used for supporting and pushing the test carrier 91 to ascend, so that the test contacts 911 on the test carrier 91 are contacted with the test probes 42, and the transport mechanism 20 can continue to transport other test carriers 91, thereby improving efficiency. For example, the pushing mechanism 50 may include two lifting blocks and a lifter for driving the two lifting blocks to ascend and descend, the two lifting blocks are used for supporting two ends of the test carrier 91, and the lifter drives the two lifting blocks to ascend, so that the two lifting blocks drive the test carrier 91 to ascend and leave the conveying mechanism 20, so that the conveying mechanism 20 may continue to convey other test carriers 91, thereby improving efficiency. The lifter may use an air cylinder, a linear motor, or the like. Of course, other structures of the ejection mechanism 50 may be used, such as using a gripper to hold the test carrier 91 from the end, and driving the gripper to move the test carrier 91 away from the transport mechanism 20 by the lifter, so that the transport mechanism 20 can continue to transport other test carriers 91.

In one embodiment, referring to fig. 1 to 3, the standard station 100 for performing display unit processing further includes a scanning mechanism 60, and the scanning mechanism 60 is used for scanning and recording information of the display unit 92 so as to facilitate detection and calibration of the display unit 92.

In one embodiment, referring to fig. 1, 2 and 7, the scanning mechanism 60 includes a bar code 61 and a linear mover 62, the linear mover 62 is mounted on the frame 10, the bar code 61 is mounted at a driving end of the linear mover 62, and the linear mover 62 drives the bar code 61 to move in a direction perpendicular to the linear movement direction of the test carrier 91, that is, the linear mover 62 drives the bar code 61 to move in a direction perpendicular to the conveying direction of the conveying mechanism 20, so as to adjust the position of the bar code 61, and to adapt to scan different display units 92. It is understood that the linear mover 62 may also drive the scanner 61 to move along a direction oblique to the linear movement direction of the test carrier 91, that is, the linear mover 62 drives the scanner 61 to move along a direction oblique to the conveying direction of the conveying mechanism 20, so as to adjust the position of the scanner 61, so as to adapt to scan different display units 92. Of course, the scanner 61 may be fixed to the gantry 10 for a particular display unit 92. It is understood that a plurality of mounting positions may be provided on the gantry 10 to mount the scanner 61, so that the scanner 61 can be mounted at different positions on the gantry 10 according to the display unit 92.

In one embodiment, the linear mover 62 is a lead screw and nut mechanism. Of course, the linear mover 62 may use a linear motor, a rack and pinion mechanism, or other linear modules.

In one embodiment, referring to fig. 1, 2 and 9, the standard station 100 for performing display unit processing further includes a detection mechanism 70, and the detection mechanism 70 is used for detecting the display unit 92 electrically connected to the switching mechanism 40 so as to calibrate the display unit 92. The detection mechanism 70 is detachably mounted on the rack 10, so that different detection mechanisms 70 can be arranged on the rack 10 as required to meet the detection requirements of different display units 92. In addition, when a plurality of inspection processes are provided, a plurality of inspection mechanisms 70 may be separately provided to improve inspection efficiency.

In one embodiment, referring to fig. 1, fig. 2 and fig. 8, the detecting mechanism 70 includes a light gun mechanism 71, and the light gun mechanism 71 is configured to detect the partial image of the display unit 92 after being lit, so as to detect the partial image of the display unit 92 after being lit according to the light gun mechanism 71, for example, to detect the display condition of a single LED on the display unit 92, so as to correct the partial display of the display unit 92. The light gun mechanism 71 includes a light gun module 711 and a moving platform 712, the light gun module 711 is connected to the moving platform 712, the light gun module 711 is supported by the moving platform 712, and the light gun module 711 is driven by the moving platform 712 to move along three mutually perpendicular axial directions so as to adjust the position of the light gun module 711, thereby facilitating the light gun module 711 to accurately detect the position of each position on the display unit 92. The mobile platform 712 is removably mounted to the frame 10 for optional use as desired.

In one embodiment, the moving platform 712 includes a lifting driver 7121, a traverse driver 7122 and a longitudinal driver 7123, the lifting driver 7121 is installed on the traverse driver 7122, the traverse driver 7122 is installed on the longitudinal driver 7123, the light gun module 711 is installed on the lifting driver 7121, and the lifting driver 7121 drives the light gun module 711 to move up and down. The up-down driver 7121 and the light gun module 711 are driven by the traverse driver 7122 to move in a direction perpendicular to the conveying direction of the conveying mechanism 20, that is, the traverse driver 7122 drives the up-down driver 7121 and the light gun module 711 to move in a direction perpendicular to the conveying direction of the conveying mechanism 20 for conveying the test carrier 91. The traverse actuator 7122, the lifting actuator 7121 and the light gun module 711 are driven by the vertical movement actuator 7123 to move along the conveying direction of the conveying mechanism 20, that is, the vertical movement actuator 7123 drives the traverse actuator 7122, the lifting actuator 7121 and the light gun module 711 to move along the conveying direction of the conveying mechanism 20 for conveying the test carrier 91. The moving platform 712 can drive the light gun to move along three axes which are perpendicular to each other in space, so as to adjust the spatial position of the light gun module 711, and facilitate the detection of the display unit 92 by the light gun module 711.

It is understood that the moving platform 712 may also include only a traverse actuator 7122 and a longitudinal actuator 7123, the light gun module 711 being mounted on the traverse actuator 7122 such that the light gun module 711 is driven by the traverse actuator 7122 to move in a direction perpendicular to the direction in which the test carrier 91 is transported by the transport mechanism 20 and the light gun module 711 is driven by the longitudinal actuator 7123 to move in the transport direction of the transport mechanism 20.

Of course, the moving platform 712 may also only include a lifting driver 7121 and a longitudinal moving driver 7123, the light gun module 711 is installed on the lifting driver 7121, the lifting driver 7121 is installed on the longitudinal moving driver 7123, such that the light gun module 711 is driven by the lifting driver 7121 to move up and down, and the light gun module 711 is driven by the longitudinal moving driver 7123 to move along the conveying direction of the conveying mechanism 20.

Of course, the moving platform 712 may also include only a lifting driver 7121 and a traverse driver 7122, the light gun module 711 is mounted on the lifting driver 7121, the lifting driver 7121 is mounted on the traverse driver 7122, such that the light gun module 711 is driven by the lifting driver 7121 to move up and down, and the light gun module 711 is driven by the traverse driver 7122 to move along a direction perpendicular to the direction of the test carrier 91 transferred by the transfer mechanism 20.

In one embodiment, the moving platform 712 further comprises a sliding rail 7124, a first supporting frame 7125 and a second supporting frame 7126, the sliding rail 7124 is mounted on the second supporting frame 7126, the longitudinal moving driver 7123 is mounted on the first supporting frame 7125, one end of the transverse moving driver 7122 is connected with the driving end of the longitudinal moving driver 7123, and the other end of the transverse moving driver 7122 is slidably mounted on the sliding rail 7124 to stably support the transverse moving driver 7122, thereby stably supporting the light gun module 711; in addition, in use, the vertical movement driver 7123 drives the horizontal movement driver 7122 to move along the conveying direction of the conveying mechanism 20, and the sliding rail 7124 guides the horizontal movement driver 7122 to move, so that the horizontal movement driver 7122, the lifting driver 7121 and the light gun module 711 move smoothly. The first supporting frame 7125 and the second supporting frame 7126 are respectively detachably mounted on the rack 10, and the first supporting frame 7125 and the second supporting frame 7126 are respectively located at two opposite sides of the conveying mechanism 20 so as to support the traverse moving driver 7122, the lifting driver 7121 and the light gun module 711 above the conveying mechanism 20.

In one embodiment, lift drive 7121 is a pneumatic cylinder. Of course, the up-down driver 7121 may use a linear motor, a lead screw-nut mechanism, a rack and pinion mechanism, or other linear modules.

In one embodiment, the traverse actuator 7122 is a lead screw and nut mechanism. Of course, the traverse actuator 7122 may employ a linear motor, a rack and pinion mechanism, or other linear modules.

In one embodiment, the longitudinal drive 7123 is a lead screw and nut mechanism. Of course, the longitudinal movement driver 7123 may use a linear motor, a rack and pinion mechanism, or other linear modules.

In one embodiment, referring to fig. 1, fig. 2 and fig. 9, the detecting mechanism 70 includes a camera mechanism 72, and the camera mechanism 72 is configured to take an image of the illuminated display unit 92, so that the entire display of the display unit 92 can be corrected according to the image of the illuminated display unit 92 taken by the camera mechanism 72, so as to improve the display effect. Camera shooting mechanism 72 includes camera shooting module 721 and mounting bracket 722, and camera shooting module 721 installs on mounting bracket 722, supports camera shooting module 721 through mounting bracket 722, and mounting bracket 722 demountable installation is on frame 10 to support camera shooting module 721 in frame 10, and the convenience chooses for use as required, so that camera shooting module 721 shoots the image of display element 92, and make things convenient for camera shooting mechanism 72's installation to use.

In one embodiment, the mounting bracket 722 is provided with a beam 724, the beam 724 is provided with a fan 723, and the fan 723 is used for dissipating heat of the camera module 721 so as to ensure that the camera module 721 stably operates.

In one embodiment, the detection mechanism 70 may include a camera mechanism 72 and a mobile module, the camera mechanism 72 being mounted on the mobile module, the mobile module being mounted on the rack 10. The moving module may move along at least one direction to drive the camera mechanism 72 to move along at least one direction, for example, the moving module may be a linear lifting module to drive the camera mechanism 72 to lift, a longitudinal moving linear module to drive the camera mechanism 72 to move along a direction perpendicular to the moving direction of the conveying mechanism 20, or a transverse moving linear module to drive the camera mechanism 72 to move along the moving direction of the conveying mechanism 20. Of course, the moving module may also be a vertical and horizontal moving table that moves the camera mechanism 72 up and down and moves it in a direction perpendicular to the movement of the conveying mechanism 20. The moving module may also be a vertical longitudinal moving stage that moves the camera mechanism 72 up and down and in the direction of movement of the conveyor mechanism 20. The moving module may also be a planar moving stage that moves the camera mechanism 72 in a direction perpendicular to the movement of the conveying mechanism 20 and in a direction along the movement of the conveying mechanism 20. The moving module may also be a three-axis moving stage that moves the camera mechanism 72 along three axes that are perpendicular to each other in space. In one embodiment, a wireless transceiver may also be provided on the housing 10 to facilitate connection to a server or the like.

In one embodiment, a receiving card may be disposed on the housing 10 for receiving control of a device such as a server.

In one embodiment, a logic board may also be provided on the rack 10 to control the detection mechanism 70, the transfer mechanism 20, the stop mechanism 30, and the transfer mechanism 40.

In one embodiment, both ends of the transport mechanism 20 respectively extend to the edge of the rack 10, so that a plurality of standard stations 100 for display unit processing can be spliced for use, and one end of one transport mechanism 20 can be spliced with an adjacent end of another transport mechanism 20 of two adjacent transport mechanisms 20 of the standard stations 100 for display unit processing to transport the test carrier 91 in a straight line.

Referring to fig. 10, the difference between this embodiment and the embodiment shown in fig. 1 is that in this embodiment, the detection mechanism 70 is a light gun mechanism 71, and the camera mechanism 72 is not provided, so as to reduce the cost and adapt to the process that only needs to test a part of the display unit 92.

Referring to fig. 11, the difference between this embodiment and the embodiment shown in fig. 1 is that in this embodiment, the detection mechanism 70 is a camera mechanism 72, and a light gun mechanism 71 is not provided, so as to reduce the cost and adapt to the process that only needs to test the whole display unit 92.

In one embodiment, referring to fig. 1 and 12, the standard station 100 for display unit processing further includes a housing 11, the housing 11 can create a dark room, and the rack 10, the conveying mechanism 20, the stopping mechanism 30 and the transferring mechanism 40 are all disposed in the housing 11, so that the rack 10, the conveying mechanism 20, the stopping mechanism 30 and the transferring mechanism 40 can be protected by the housing 11, and the interference of the external environment to the detection can be reduced, and the accuracy of the detection can be improved. The two ends of the housing 11 are respectively provided with a first opening 111 corresponding to the position of the transport mechanism 20, so that the transport mechanism 20 can drive the test carrier 91 to enter and exit the housing 11 through the first opening 111.

In one embodiment, referring to fig. 13, the standard station 100 for display unit processing further includes a transport mechanism 80, and the transport mechanism 80 is used for returning the test carriers 91. The conveying mechanism 80 is mounted on the frame 10 to support the conveying mechanism 80 by the frame 10. The transport mechanism 80 is provided to take out the display unit after the display unit on the test carrier 91 is detected, and transport the empty test carrier 91 back for recycling.

In one embodiment, referring to fig. 13, both ends of the transport mechanism 80 respectively extend to the edge of the rack 10, so that a plurality of standard stations 100 for display unit processing can be used in a splicing manner, and one end of one transport mechanism 80 can be spliced with an adjacent end of another transport mechanism 80 to linearly transport the test carrier 91 of two adjacent transport mechanisms 80 of the standard stations 100 for display unit processing.

In one embodiment, referring to FIG. 13, the conveyor mechanism 80 is disposed directly below the conveyor mechanism 20 to reduce the footprint and the overall size of the standard station 100 for display unit processing.

In one embodiment, referring to fig. 1 and 13, the standard station 100 for display unit processing further includes a housing 11, the housing 11 can create a dark room, and the rack 10, the conveying mechanism 20, the stopping mechanism 30 and the transferring mechanism 40 are all disposed in the housing 11, so that the rack 10, the conveying mechanism 20, the stopping mechanism 30, the transferring mechanism 40 and the conveying mechanism 80 can be protected by the housing 11, and the interference of the external environment to the detection can be reduced, and the accuracy of the detection can be improved. The two ends of the housing 11 are respectively provided with a first opening 111 corresponding to the position of the transport mechanism 20, so that the transport mechanism 20 can drive the test carrier 91 to enter and exit the housing 11 from the first opening 111, so as to transport the test carrier 91. The two ends of the housing 11 are respectively provided with a second opening 112 corresponding to the position of the conveying mechanism 80, so that the conveying mechanism 80 can drive the test carrier 91 to enter and exit the housing 11 from the second opening 112, so as to return the test carrier 91. The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A standard workstation for performing display unit processing, comprising:

a frame;

2. The standard station for display unit processing as defined in claim 1, wherein: the conveying mechanism comprises two sets of conveying assemblies, a support and a driving structure, the two sets of conveying assemblies are used for supporting the two opposite ends of the test carrier in a matched mode, the support supports the conveying assemblies, the driving structure drives the conveying assemblies to operate, the driving structure is installed on the support, and the support is installed on the rack.

3. The standard station for display unit processing as defined in claim 1, wherein: the stopping mechanism comprises a stopping seat used for stopping and positioning the test carrier, a lifter driving the stopping seat to move up and down and a support supporting the lifter, and the support is mounted on the rack.

4. A standard station for display unit processing according to claim 3, wherein: the support is provided with a hinged seat, the middle part of the stopping seat is hinged on the hinged seat, and one end of the stopping seat is connected with the driving end of the lifter.

5. The standard station for display unit processing according to any of claims 1-4, wherein: the test carrier is provided with a test contact electrically connected with the display unit, the switching mechanism comprises a positioning frame and a supporting seat, the positioning frame is used for positioning the edge of the test carrier, the supporting seat is arranged on the rack, and the positioning frame is provided with a test probe used for contacting the test contact on the test carrier.

6. The standard station for display unit processing according to claim 5, wherein: the standard work station for processing the display unit further comprises a pushing mechanism, the pushing mechanism is used for supporting and pushing the test carrier to ascend so that the test contact on the test carrier is contacted with the test probe, the pushing mechanism is arranged below the positioning frame, and the pushing mechanism is installed on the rack; or,

7. The standard station for display unit processing according to any of claims 1-4, wherein: the scanning mechanism comprises a code scanner and a linear mover for driving the code scanner to move along the direction perpendicular to or inclined to the linear movement direction of the test carrier, and the linear mover is installed on the rack.

8. The standard station for display unit processing according to any of claims 1-4, wherein: the device also comprises a detection mechanism;

9. The standard station for display unit processing according to any of claims 1-4, wherein: the conveying mechanism is provided with a waiting position along the linear moving direction of the test carrier, and the rack is provided with the stop mechanism corresponding to the waiting position.

10. The standard station for display unit processing according to any of claims 1-4, wherein: two ends of the conveying mechanism respectively extend to the edge of the rack, so that the test carrier can be linearly conveyed by being spliced with the conveying mechanism of the adjacent standard station for processing the display unit; and/or the presence of a gas in the gas,

11. The standard station for display unit processing according to any of claims 1-4, wherein: the machine frame, the conveying mechanism, the stopping mechanism and the switching mechanism are all arranged in the machine shell, and first openings are respectively formed in the two ends of the machine shell corresponding to the positions of the conveying mechanism; or,

the standard work station for processing the display units further comprises a shell and a conveying mechanism, wherein the shell is used for providing a darkroom, the conveying mechanism is used for returning the test carriers, the conveying mechanism is mounted on the rack, two ends of the conveying mechanism respectively extend to the edge of the rack, and the conveying mechanism is spliced with the conveying mechanism of the adjacent standard work station to linearly convey the test carriers; the rack, the conveying mechanism, the stopping mechanism and the switching mechanism are all arranged in the shell, first openings are respectively formed in the positions, corresponding to the conveying mechanism, of the two ends of the shell, and second openings are respectively formed in the positions, corresponding to the conveying mechanism, of the two ends of the shell.