A lid closing mechanism, a plug-in device and a method

Abstract

This invention discloses a cap-closing mechanism, including an installation platform, a displacement device, and a pressing device. The displacement device is mounted on the upper surface of the installation platform, and the installation plate is mounted on the moving end of the displacement device. At least one pressing device is mounted on the installation plate. The displacement device drives the installation plate and the pressing device to perform a feed motion. Through this method, the invention can shorten the overall process time of the insertion and improve production efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of liquid crystal display panel comprehensive testing, in particular to a cover closing mechanism, a plug-in device and a method. BACKGROUND

[0002] The automatic plug-in action flow of the existing FPC is that the position of the PCB is positioned by taking pictures through a camera, then a mechanical hand automatically opens the cover, and then the FPC is inserted into the connector, after which the pre-cover closing mechanism on the mechanical hand performs pre-cover closing, and then the mechanical hand closes the cover again.

[0003] The FPC is automatically plugged into the connector, and the current technology can complete the target action requirement. With the continuous expansion of the size of the product types of customers, the current structure cannot meet the production efficiency and the rapid response of switching product types, so a mechanism capable of shortening the plug-in time and improving the production efficiency needs to be developed. SUMMARY

[0004] The technical problem solved by the present application is to provide a cover closing mechanism, a plug-in device and a method, which can shorten the overall action flow time of plug-in and improve the production efficiency.

[0005] To solve the above technical problems, one technical solution adopted by the present application is to provide a cover closing mechanism, which comprises a mounting platform, a displacement device and a pressing device, the upper end surface of the mounting platform is provided with the displacement device, the moving end of the displacement device is provided with the mounting plate, at least one pressing device is installed on the mounting plate, and the displacement device drives the mounting plate and the pressing device to move in line.

[0006] The pressing device is provided with two and is movably installed on the mounting plate through an adjusting structure.

[0007] The pressing device comprises a pressing arm, a pressing assembly and an elastic structure, the pressing assembly is at least partially located below the pressing arm, the lower end surface of the pressing arm is provided with the pressing assembly through the elastic structure, and the end part of the pressing assembly is lifted and lowered.

[0008] The pressing assembly comprises a pressing plate and a roller, the front end of the pressing plate is provided with a mounting port, a connecting shaft is installed in the mounting port, and the roller is installed on the connecting shaft.

[0009] The elastic structure comprises mounting seats symmetrically arranged at the lower end surface of the pressing arm, the pressing plate is hingedly connected between the mounting seats, the pressing plate is provided with a pressing section and a positioning section, the pressing section is formed between the hinged point of the pressing plate and the roller, the positioning section is formed between the hinged point of the pressing plate and the rear end, and the pressing section and the pressing arm located above the pressing section are connected through an elastic member.

[0010] The position of the pressing arm corresponding to the positioning section is provided with a cushion block.

[0011] The adjusting structure comprises a guide groove provided on the mounting plate, a plurality of positioning holes are uniformly distributed in the guide groove, a protrusion is provided on the lower end surface of the pressing arm, the protrusion is embedded in the guide groove, a through hole is provided on the protrusion, and the through hole and the positioning hole are fixedly connected through a positioning piece.

[0012] The displacement device comprises a displacement driver and a displacement support, the displacement support comprises a displacement main plate and a displacement mounting plate, the displacement main plate and the displacement mounting plate are fixedly connected to form an L shape, a plurality of groups of parallel mounting holes are provided on the displacement mounting plate, and the mounting holes are fixedly connected with the mounting plate through fixing pieces.

[0013] The plug-in device comprises the cover closing mechanism and the bearing device, the bearing device is used for bearing a to-be-tested piece and mounting a linear slide rail, at least one cover closing mechanism is mounted on the linear slide rail, the pressing plate and the roller correspond to a piano cover of the to-be-tested piece, a locking device is mounted on the lower end surface of the mounting platform, and the locking device is fixed with a sliding block of the linear slide rail and locked with the linear slide rail.

[0014] A plug-in method comprises the following steps.

[0015] S1, placing a to-be-tested piece on a bearing device;

[0016] S2, adjusting the position of the cover closing mechanism on the linear slide rail to correspond to the position of a plug-in part, and adjusting the position of the pressing arm to correspond to the position of the piano cover;

[0017] S3, starting the displacement driver, driving the displacement support, the mounting plate and the pressing device to run forward, pushing the piano cover of the to-be-tested piece by the roller and closing the piano cover;

[0018] S4, after the piano cover is closed, driving the displacement support, the mounting plate and the pressing device to run backward by the displacement driver, and restoring the pressing plate to the original position by the elastic piece.

[0019] The plug-in device and the method have the following beneficial effects: the displacement device drives the pressing device to run forward, pushes the piano cover of the connector to close the piano cover, shortens the overall action flow time of plug-in, and improves production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the cover closing mechanism of the present application;

[0021] Figure 2 is a side view of the cover closing mechanism of the present application;

[0022] Figure 3 is a structural schematic view of a plug-in device of the present application;

[0023] Figure 4 is Figure 3 an enlarged view of DETAILED DESCRIPTION

[0024] In order to make the objects, technical solutions and advantages of the present application clearer, the specific embodiments of the present application are described in detail below with reference to the drawings. The examples of these preferred embodiments are illustrated in the drawings. The embodiments of the present application shown in the drawings and described according to the drawings are merely exemplary, and the present application is not limited to these embodiments.

[0025] Here, it also needs to be explained that, in order to avoid obscuring the present application due to unnecessary details, only the structures and / or processing steps closely related to the solutions according to the present application are shown in the drawings, and other details not closely related to the present application are omitted.

[0026] In addition, in the description of the present application, the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] Please refer to Figure 1 , Figure 2 Embodiment one of the present application:

[0028] A cover closing mechanism, comprising a mounting platform 110, a displacement device 120 and a pressing device 130, the displacement device 120 is mounted on the upper end face of the mounting platform 110, the moving end of the displacement device 120 is provided with the mounting plate 130, at least one pressing device 140 is mounted on the mounting plate 130, and the displacement device 120 drives the mounting plate 130 and the pressing device 140 to move forward. The cover closing mechanism of the present application is applied to the automatic plug-in action of FPC. After the FPC is inserted into the connector, the displacement device drives the pressing device to run forward, pushes the piano cover of the connector to close it, so as to shorten the overall action flow time of plug-in and improve the production efficiency.

[0029] The pressing device 140 is provided with two, and is movably mounted on the mounting plate 130 through the adjusting structure 150. The adjusting structure of the present application can adjust the position of the two pressing devices on the mounting plate, so as to meet the production efficiency and the quick response of switching models.

[0030] The pressing device 140 comprises a pressing arm 141, a pressing assembly 142 and an elastic structure 143, the pressing assembly 142 is at least partially located below the pressing arm 141, the lower end surface of the pressing arm 141 is provided with the pressing assembly 142 through the elastic structure 143, so that the end of the pressing assembly 142 can make lifting movement. More specifically, the pressing assembly and the pressing arm are provided with a pressing height, which is soft contact when the pressing assembly covers the piano cover of the connector, ensures the safety of covering, and prolongs the service life of the pressing assembly.

[0031] The pressing assembly 142 comprises a pressing plate 1421 and a roller 1422, the front end of the pressing plate 1421 is provided with a mounting port, a connecting shaft is installed in the mounting port, and the roller 1422 is installed on the connecting shaft. The piano cover of the connector is covered by the roller, so that the covering process is smooth.

[0032] The elastic structure 143 comprises a mounting seat 1431 symmetrically arranged at the lower end surface of the pressing arm 141, the pressing plate 1421 is hinged between the mounting seats 1431, the pressing plate 1421 is provided with a pressing section and a positioning section, the hinging point of the pressing plate 1421 and the roller form the pressing section, the hinging point of the pressing plate 1421 and the rear end form the positioning section, and the pressing section and the pressing arm 141 located above the pressing section are connected through an elastic piece 1432. In specific implementation, the elastic piece is a spring, the two ends of the spring are fixedly connected with the pressing section and the pressing arm respectively, when the pressing assembly is located at the initial position, the tension of the spring ensures that the pressing plate always remains at the same position, when the displacement device drives the pressing device to run forward, the pressing plate can accurately push the piano cover to cover each time.

[0033] The pressing arm 141 is provided with a pad 1433 corresponding to the position of the positioning section. In specific implementation, the pad is used in combination with the spring, after the piano cover is covered, the displacement device drives the pressing device to run backward, when the spring changes from the compressed state to the stretched state, the elastic force of the spring makes the pressing plate return to the original position, the rear end of the pressing plate abuts against the pad, so that the pressing plate always remains at the same position.

[0034] The adjusting structure 150 comprises a guide groove 151 arranged on the mounting plate 130, a plurality of positioning holes 152 are uniformly distributed in the guide groove 151, and a protrusion 153 is arranged at the lower end surface of the pressing arm 141, the protrusion 153 is embedded in the guide groove 151, a through hole 154 is arranged on the protrusion 153, and the through hole 154 and the positioning hole 152 are fixedly connected through a positioning piece.

[0035] The displacement device 120 comprises a displacement driver 121 and a displacement support 122, the displacement support 122 comprises a displacement main plate 1221 and a displacement mounting plate 1222, the displacement main plate 1221 and the displacement mounting plate 1222 are fixedly connected and present an L shape, a plurality of groups of parallel mounting holes are arranged on the displacement mounting plate 1222, and the mounting holes are fixedly connected with the mounting plate 130 through fixing members.

[0036] Please refer to Figure 3 、 Figure 4 Embodiment two of the present application;

[0037] A plug-in device comprises a cover closing mechanism 100 and a bearing device 200, the bearing device 200 is used for bearing a to-be-tested member and mounting a linear slide rail 210, at least one cover closing mechanism 100 is mounted on the linear slide rail, a pressing plate 1421 and a roller 1422 correspond to a piano cover on the to-be-tested member, a locking device 160 is mounted on the lower end surface of the mounting platform 110, the locking device 160 is fixed with a sliding block of the linear slide rail 210 and is locked and fixed with the linear slide rail 210. In specific implementation, according to product requirements, a plurality of cover closing mechanisms can be simultaneously mounted on the linear slide rail.

[0038] Please refer to Figures 1-4 Embodiment three of the present application:

[0039] A plug-in method, comprising the following steps:

[0040] S1, placing the to-be-tested member on the bearing device;

[0041] S2, adjusting the position of the cover closing mechanism on the linear slide rail to correspond to the position of the plug-in part, and adjusting the position of the pressing arm to correspond to the position of the piano cover;

[0042] S3, starting the displacement driver, the displacement support drives the mounting plate and the pressing device to run forward, the roller pushes the piano cover of the to-be-tested member and makes it close;

[0043] S4, after the piano cover is closed, the displacement driver drives the displacement support, the mounting plate and the pressing device to run backward, and the elastic member makes the pressing plate return to the original position.

[0044] In addition, it needs to be noted that in the present specification, “comprising”, “including” or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment. Without more limitation, the element defined by the statement “including a…” does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0045] It should be understood that although the present specification describes only one embodiment, but not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, the skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that can be understood by the skilled in the art.

Claims

1. A cover closing mechanism for an FPC, characterized by, The utility model provides a press -fitting device, including installation platform (110), displacement device (120) and press -fitting device (140), the displacement device (120) is installed on the upper end surface of installation platform (110), the moving end of displacement device (120) is installed with installation plate (130), at least one press -fitting device (140) is installed on installation plate (130), displacement device (120) drives installation plate (130) and press -fitting device (140) carry out incoming line movement, press -fitting device (140) is provided with 2, and is movably installed on installation plate (130) through adjusting structure (150), press -fitting device (140) includes press -fitting arm (141), press -fitting component (142) and elastic structure (143), press -fitting component (142) is at least partially located below press -fitting arm (141), the lower end surface of press -fitting arm (141) is installed with press -fitting component (142) through elastic structure (143), makes the end of press -fitting component (142) do lifting movement, press -fitting component (142) includes press -fitting plate (1421) and gyro wheel (1422), the front end of press -fitting plate (1421) is provided with installation mouth portion, is installed with connecting shaft in installation mouth portion, is installed with gyro wheel (1422) on connecting shaft.

2. The cover closing mechanism for FPC according to claim 1, characterized in that: The elastic structure (143) includes the mounting seat (1431) that is symmetrically set in the lower end surface of the press -fitting arm (141), the press -fitting plate (1421) is hinged between the mounting seat (1431), the press -fitting plate (1421) is provided with a press -fitting section and a positioning section, the press -fitting section is formed between the hinge point of the press -fitting plate (1421) and the gyro wheel, and the positioning section is formed between the hinge point of the press -fitting plate (1421) and the rear end.

3. The cover closing mechanism for FPC according to claim 2, characterized in that: The press -fitting arm (141) is provided with a pad (1433) corresponding to the position of the positioning section.

4. The cover closing mechanism for FPC according to claim 1, characterized in that: The adjusting structure (150) includes a guide groove (151) provided on the mounting plate (130), a plurality of positioning holes (152) are uniformly distributed in the guide groove (151), and a protrusion (153) is provided on the lower end surface of the press -fitting arm (141), the protrusion (153) is embedded in the guide groove (151), a through hole (154) is provided on the protrusion (153), and the through hole (154) and the positioning hole (152) are fixedly connected by a positioning member.

5. The cover latching mechanism for FPC according to claim 1, wherein: The displacement device (120) includes a displacement driver (121) and a displacement bracket (122), the displacement bracket (122) includes a displacement main plate (1221) and a displacement mounting plate (1222), the displacement main plate (1221) and the displacement mounting plate (1222) are fixedly connected in an L shape, a plurality of parallel mounting holes are provided on the displacement mounting plate (1222), and the mounting holes are fixedly connected with the mounting plate (130) by a fixing member.

6. A plug-in device for an FPC, characterized by: The cover closing mechanism (100) and the bearing device (200) of any one of claims 1-5 are used to bear the object to be tested and install a linear slide rail (210) on which at least one cover closing mechanism (100) is installed, the pressing plate (1421) and the roller (1422) correspond to the piano cover on the object to be tested, the locking device (160) is installed on the lower end face of the mounting platform (110), and the locking device (160) is fixed with the sliding block of the linear slide rail (210) and locked with the linear slide rail (210).

7. A method of plugging the plug-in device of claim 6, characterized by: The method comprises the following steps: S1, placing the object to be tested on the bearing device; S2, adjusting the position of the cover closing mechanism on the linear slide rail to correspond to the position of the plug-in part, and adjusting the position of the pressing arm to correspond to the position of the piano cover; S3, starting the displacement driver, and driving the displacement support to move forward with the mounting plate and the pressing device, the roller pushes the piano cover of the object to be tested and closes the piano cover; S4, after the piano cover is closed, the displacement driver drives the displacement support, the mounting plate and the pressing device to move backward, and the elastic member restores the pressing plate to the original position.

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