FFC adsorption plugging jig and display panel detection device
By designing an FFC adsorption plug-in fixture including a mounting base, a boss and a vacuum suction cup adsorption unit, the problem of difficulty in plugging FFC with reinforcement plate is solved, and the plug-in success rate and production efficiency are improved.
Patent Information
- Application Number
- CN202420936123.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The prior art is difficult to effectively adsorb the plug-in portion of the flexible plane cable (FFC) with reinforcement plates, resulting in a low plug-in success rate.
A FFC adsorption plug fixture is designed, including a mounting base, a boss and an adsorption unit. A boss extending towards the piano cover connector is provided on the mounting base, and an adsorption unit for adsorption of FFC is installed on the boss. The adsorption unit adopts a vacuum suction cup to ensure firm adsorption.
Through this fixture, the adsorption and plugging difficulties of FFC can be effectively solved, the success rate of plugging is improved, the production efficiency is enhanced, and the structure is simple, low-cost and easy to maintain.
Smart Images

Figure CN222784554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display panels, and in particular to an FFC adsorption and plugging fixture and a display panel detection device. Background Art
[0002] In the display panel testing industry, it is critical to achieve connectivity between the display panel and the piano cover connector. Current technical solutions involve multiple components and mechanisms to ensure the normal operation of the connector and the effective conduct of the test.
[0003] Specifically, the connection involves chip-on-film (COF), printed circuit board (PCB) and piano cover connectors. These connectors include a connector body, a flap rotatably connected to the piano cover body, and a metal contact disposed on the connector body. One end of the metal contact extends out of the connector body for electrical connection with the PCB, while the other end is located on the upper surface of the connector body for electrical connection with the test pressure head.
[0004] In order to achieve the connection between the display panel and the piano cover connector, a series of components and mechanisms are usually used, including a bracket, a test component, an opening and closing cover mechanism and an image acquisition mechanism. Among them, the bracket can slide back and forth in a specific direction, and the test component is connected to the bracket for electrical connection with the piano cover connector. The opening and closing cover mechanism is located above the bracket and is used to open or close the flip cover of the piano cover connector. The image acquisition mechanism is set on the bracket to collect the characteristic point position image of the connector.
[0005] The cover opening and closing mechanism is composed of a cover opening member, a first driving member and a cover closing assembly. The cover opening member is connected to the bracket and is used to open the flip cover; the first driving member is arranged on the bracket; the cover closing assembly is composed of a connecting plate and the cover closing member, and is driven by the first driving member to move in opposite directions to close the flip cover.
[0006] Although the current technical solution can complete the flip-cover plug-in connection of the display panel after the ordinary binding process, there are difficulties in adsorption and plugging for the flexible flat cable (FFC) with a reinforcement plate. Specifically, the height difference between the reinforcement part and the plug-in part and the deformation at the junction will affect the consistency of the adsorption position, and thus affect the success rate of plugging. Therefore, it is urgent to develop a special type of FFC adsorption and plug-in fixture to solve the problem that the current technology cannot completely adsorb the reinforcement part, so as to achieve plug-in. Utility Model Content
[0007] The embodiments of the present application provide an FFC adsorption and plugging fixture and a display panel detection device, which can achieve stable plugging and conduction of an FFC with a reinforcement portion.
[0008] An embodiment of the present application provides an FFC adsorption plug-in fixture, including a mounting seat, on which is provided a boss extending toward a piano cover connector, the width of the mounting seat is greater than the width of the piano cover connector, the width of the boss is less than the width of the piano cover connector, and the boss is provided with an adsorption unit for adsorbing the FFC.
[0009] In a preferred embodiment of the present invention, the adsorption unit is a vacuum suction cup.
[0010] In a preferred embodiment of the present invention, the FFC includes a plug-in portion, a reinforcement portion is arranged next to the plug-in portion, the thickness of the plug-in portion is smaller than the thickness of the reinforcement portion, and the distance between the end face of the reinforcement portion and the end face of the piano cover connector is greater than the distance between the end face of the plug-in portion and the end face of the piano cover connector.
[0011] In a preferred embodiment of the present invention, the adsorption unit is located above the reinforcing portion and does not intersect with the plug-in portion.
[0012] In a preferred embodiment of the present invention, the mounting seat is in the shape of a cuboid.
[0013] In a preferred embodiment of the present invention, the boss is in the shape of a cuboid.
[0014] In a preferred embodiment of the present utility model, a flip cover unit is provided on the mounting seat.
[0015] In a preferred embodiment of the utility model, the flip cover unit includes a power unit arranged on the mounting seat and a rotatable flip cover member connected to the boss via a hinge shaft, and the output end of the power unit is connected to the flip cover member via a hinge shaft.
[0016] In a preferred embodiment of the present invention, the power unit is a cylinder.
[0017] The utility model also discloses an FFC detection unit, which comprises an FFC adsorption and plugging fixture.
[0018] The beneficial effects brought about by the technical solution provided by the present application include: the utility model has stability, reliability and easy operation, can effectively solve the problems in the prior art, and realize the adsorption and plugging of special types of FFCs; the utility model only adds a low-cost and simple processing part to solve the occasional downtime problem encountered in the production process, thereby increasing the success rate of FFC plugging, thereby improving production efficiency, stable operation and easy maintenance, small size, and a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0020] Figure 1 A schematic diagram of an FFC adsorption and plugging fixture according to an embodiment of the present application;
[0021] Figure 2 A schematic diagram of an FFC adsorption and plugging fixture according to an embodiment of the present application;
[0022] Figure 3 A top view of an FFC adsorption and plugging fixture according to an embodiment of the present application (the blue part is the reinforcement part);
[0023] Figure 4 It is a schematic diagram of a flip cover unit of an FFC adsorption and plugging fixture according to an embodiment of the present application;
[0024] In the figure: 1-mounting seat, 2-piano cover connector, 3-boss, 4-adsorption unit, 5-plug-in part, 6-reinforcement part, 7-power unit, 8-flip cover. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0026] like Figure 1-4 As shown, the utility model discloses an FFC adsorption plug-in fixture, which aims to solve the problem of difficulty in adsorbing the reinforcement part of the piano cover connector in the prior art. The structure of the utility model is as follows:
[0027] Mounting seat: The mounting seat 1 is in the shape of a rectangular parallelepiped and is disposed at the bottom of the fixture. The mounting seat 1 is provided with a boss 3 extending toward the piano cover connector 2, and its width is greater than the width of the piano cover connector 2 to ensure a stable support. The width of the boss 3 is less than the width of the piano cover connector 2 to facilitate the insertion of the connector.
[0028] Adsorption unit: The adsorption unit 4 is located on the boss 3 and is used to adsorb the FFC. Preferably, the adsorption unit 4 uses a vacuum suction cup to ensure firm adsorption.
[0029] FFC structure: FFC includes a plug-in portion 5 and a reinforcement portion 6 next to it. The thickness of the plug-in portion 5 is less than that of the reinforcement portion 6, and the distance between the end face of the reinforcement portion 6 and the end face of the piano cover connector 2 is greater than the distance between the end face of the plug-in portion 5 and the end face of the piano cover connector 2, ensuring that the reinforcement portion 6 does not interfere with the plug-in.
[0030] Adsorption position: The adsorption unit 4 is located above the reinforcement part 6 and does not intersect with the plug-in part 5 to ensure the stability and accuracy of adsorption.
[0031] Flip unit: The mounting base 1 is also provided with a flip unit, including a power unit 7 and a rotatable flip member 8. The power unit 7 may be a cylinder, which is used to provide power to connect the flip member 8 to the boss 3 through a hinge shaft, and can be rotated to open or close the flip of the piano cover connector 2.
[0032] During the manufacturing process of the utility model, an adsorption and plugging jig is cut into the incision of the piano cover connector, so that it can be adsorbed forward, with 3mm leaking out from the front end. The suction nozzle on the jig can be adsorbed to the blue reinforced area, and the blue reinforced part of the FFC has good flatness. When the material is plugged in after the blue reinforced part is adsorbed, the consistency of the material has little effect on the success rate of plugging in, and the blue reinforced part has good flatness, thereby improving the success rate of plugging in.
[0033] The utility model makes the FFC adsorption and plugging fixture stable, reliable and easy to operate, can effectively solve the problems in the prior art, and realizes the adsorption and plugging of special types of FFCs.
[0034] Specifically, the utility model discloses an FFC adsorption and plug-in fixture including a mounting seat 1, on which a boss 3 extending toward a piano cover connector 2 is provided, the width of the mounting seat 1 is greater than the width of the piano cover connector 2, the width of the boss is less than the width of the piano cover connector 2, and the boss 3 is provided with an adsorption unit 4 for adsorbing FFC.
[0035] Preferably, the adsorption unit 4 is a vacuum suction cup.
[0036] Preferably, the FFC includes a plug-in portion 5, a reinforcement portion 6 is arranged next to the plug-in portion 5, the reinforcement portion 6 is the blue area, the thickness of the plug-in portion 5 is smaller than the thickness of the reinforcement portion 6, and the distance between the end face of the reinforcement portion 6 and the end face of the piano cover connector 2 is greater than the distance between the end face of the plug-in portion 5 and the end face of the piano cover connector 2.
[0037] Preferably, the adsorption unit 4 is located above the reinforcing portion 6 and does not intersect with the plug-in portion 5 .
[0038] Preferably, the mounting seat 1 is in the shape of a cuboid.
[0039] Preferably, the boss 3 is in the shape of a cuboid.
[0040] Preferably, a flip unit is provided on the mounting base 1 .
[0041] Preferably, the flip cover unit comprises a power unit 7 arranged on the mounting seat 1 and a rotatable flip cover member 8 connected to the boss 3 via a hinge shaft, and the output end of the power unit 7 is connected to the flip cover member 8 via a hinge shaft.
[0042] Preferably, the power unit 7 is a cylinder.
[0043] The utility model also discloses an FFC detection unit, which comprises an FFC adsorption and plugging fixture.
[0044] It is understandable that the boss of the present invention can be two cut corners processed on the mounting seat in the prior art, that is, the mounting seat and the boss together form a convex structure as shown in the figure.
[0045] Furthermore, it should be pointed out that the width of the piano cover connector 2 of the present invention refers to the minimum width of the inner space of the piano cover connector 2 after the piano cover is flipped open.
[0046] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0047] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0048] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. An FFC adsorption and plugging fixture, characterized in that: The invention comprises a mounting seat (1), wherein the mounting seat (1) is provided with a boss (3) extending toward a piano cover connector (2), the width of the mounting seat (1) is greater than the width of the piano cover connector (2), the width of the boss is less than the width of the piano cover connector (2), and the boss (3) is provided with an adsorption unit (4) for adsorbing an FFC.
2. The FFC adsorption and plugging fixture according to claim 1, characterized in that: The adsorption unit (4) is a vacuum suction cup.
3. The FFC adsorption and plugging fixture according to claim 1, characterized in that: The FFC comprises a plug-in portion (5), a reinforcing portion (6) is arranged next to the plug-in portion (5), the thickness of the plug-in portion (5) is smaller than the thickness of the reinforcing portion (6), and the distance between the end face of the reinforcing portion (6) and the end face of the piano cover connector (2) is greater than the distance between the end face of the plug-in portion (5) and the end face of the piano cover connector (2).
4. The FFC adsorption and plugging fixture according to claim 3 is characterized in that: The adsorption unit (4) is located above the reinforcement portion (6) and does not intersect with the insertion portion (5).
5. The FFC adsorption and plugging fixture according to claim 1, characterized in that: The mounting seat (1) is in the shape of a rectangular parallelepiped.
6. The FFC adsorption and plugging fixture according to claim 1, characterized in that: The boss (3) is in the shape of a rectangular parallelepiped.
7. The FFC adsorption and plugging fixture according to claim 1, characterized in that: The mounting seat (1) is provided with a flip unit.
8. The FFC adsorption and plugging fixture according to claim 7, characterized in that: The flip cover unit comprises a power unit (7) arranged on the mounting seat (1) and a rotatable flip cover member (8) connected to the boss (3) via a hinge shaft, and an output end of the power unit (7) and the flip cover member (8) are connected to the flip cover member (8) via a hinge shaft.
9. The FFC adsorption and plugging fixture according to claim 8, characterized in that: The power unit (7) is a cylinder.
10. A display panel detection device, characterized in that: It comprises the FFC adsorption and plug-in fixture as described in any one of claims 1 to 9.