Electronic paper AOI test PIN positioning and connecting device
By designing the PIN positioning and connection device for electronic paper AOI test, the PIN pin is accurately positioned and connected by means of structures such as fixed seats, indenters and buffer plates, the problem of fast and accurate connection between electronic paper and test equipment is solved, and the production efficiency and the accuracy of test results are improved.
Patent Information
- Application Number
- CN202420944099.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the production process, due to the lack of a connecting structure of the gold finger, it is difficult to form rapid and accurate contact with the PIN needle in the test equipment, affecting production efficiency and test results.
An electronic paper AOI test PIN positioning and connection device is designed, including a fixing seat, a press head and a buffer plate. The precise positioning and connection of the PIN needle is achieved through the installation groove, PIN needle, buffer spring and jack structure, ensuring the fast and accurate connection of the electronic paper and the test equipment.
It realizes the fast and accurate connection of semi-finished electronic paper products, improves production efficiency, and facilitates quality testing on the production line, improving the accuracy of test results.
Smart Images

Figure CN222689615U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electronic paper production, and in particular relates to an electronic paper AOI test PIN positioning connection device. Background Art
[0002] During the production process of electronic paper, it is necessary to power on for AOI testing to check the quality of the product. In order to improve production efficiency, it is necessary to quickly light up the electronic paper, cooperate with the image acquisition system to collect and compare images, and quickly obtain test results. However, since the electronic paper is still in a semi-finished state during the production process, the gold finger used to connect the test equipment does not have a connection structure, and it is difficult to form a fast and accurate contact with the PIN needle that provides the test signal in the test equipment. As a result, it is difficult for the electronic paper to meet the requirements of fast and accurate connection with the test equipment during the production process, affecting the production efficiency and test results. Therefore, it is necessary to improve the AOI test process of electronic paper. Utility Model Content
[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: an electronic paper AOI test PIN positioning and connection device, including a fixing seat and a pressure head, the fixing seat is provided with a mounting groove, a plurality of PIN pins are provided in the mounting groove, a buffer plate is provided in the mounting groove, a plurality of buffer springs are fixedly connected to the lower surface of the buffer plate, a plurality of jacks are provided on the buffer plate, the jacks correspond to the PIN pins one-to-one, the PIN pins are respectively inserted into the corresponding jacks, a plurality of lower docking grooves are provided on the buffer plate, a lower fixed positioning column is provided on the fixing seat, the PIN pins are connected to the wiring, a plurality of upper positioning holes and a plurality of upper fixed positioning columns are provided on the lower surface of the pressure head, the upper positioning holes correspond to the lower fixed positioning columns one-to-one, the upper fixed positioning columns correspond to the lower docking grooves one-to-one, a receiving groove is provided on the lower surface of the pressure head for one end of the electronic paper with a gold finger to extend into, the receiving groove forms a socket on one side of the pressure head, and slots for inserting the two sides of the receiving groove are respectively provided on both sides of the receiving groove.
[0004] As a preferred embodiment of the above technical solution, an upper clamping plate, a PIN needle mounting plate and a lower clamping plate are provided in the mounting groove, the PIN needle mounting plate is located between the upper clamping plate and the lower clamping plate, a plurality of spring mounting holes and a plurality of PIN needle insertion holes are provided on the upper clamping plate, the spring mounting holes correspond one-to-one to the buffer springs, the lower ends of the buffer springs are inserted into the corresponding spring mounting holes, the PIN needles are respectively fixed on the PIN needle mounting plates, a limiting slot for clamping the main PIN needle mounting plate is provided on the lower surface of the upper clamping plate, the PIN needle insertion holes correspond one-to-one to the PIN needles, the PIN needles pass through the corresponding PIN needle insertion holes, the upper clamping plate is connected to the lower clamping plate by a plurality of bolts, and the lower clamping plate is connected to the fixing seat by bolts.
[0005] As a preferred embodiment of the above technical solution, an electronic paper plug-in board is connected to the pressure head via a plurality of bolts, and the socket and the slot are respectively located on the electronic paper plug-in board.
[0006] As a preferred embodiment of the above technical solution, an electronic paper anti-pinch groove is provided on the buffer plate.
[0007] As a preferred embodiment of the above technical solution, an upper connecting plate is connected to the fixing seat, a lower connecting plate is connected to the pressure head, and a plurality of mounting holes are respectively provided on the upper connecting plate and the lower connecting plate.
[0008] The beneficial effect of the utility model is that the electronic paper AOI test PIN positioning and connecting device of the utility model can realize the rapid and accurate connection of the electronic paper semi-finished product with the AOI test equipment, realize rapid lighting, and facilitate the quality test of the electronic paper on the production line. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model;
[0010] Figure 2 It is a partial structural schematic diagram of the utility model from another angle. DETAILED DESCRIPTION
[0011] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0012] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0013] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0014] like Figure 1-2 As shown, the electronic paper AOI test PIN positioning and connection device includes a fixing seat 1 and a pressure head 2. The fixing seat 1 is provided with a mounting groove 3, and a plurality of PIN pins 4 are arranged in the mounting groove 3. A buffer plate 5 is arranged in the mounting groove 3. A plurality of buffer springs 6 are fixedly connected to the lower surface of the buffer plate 5. The buffer plate 5 is provided with a plurality of jacks 7, and the jacks 7 correspond to the PIN pins 4 one by one. The PIN pins 4 are respectively inserted into the corresponding jacks 7. A plurality of lower docking grooves 8 are provided on the buffer plate 5. The fixing seat 1 is provided with a lower fixed positioning column 9. The PIN pins 4 are connected to the wiring. The lower surface of the pressure head 2 is provided with a plurality of upper positioning holes 10 and a plurality of upper fixed positioning columns 11. The upper positioning holes 10 correspond to the lower fixed positioning columns 9 one by one, and the upper fixed positioning columns 11 correspond to the lower docking groove 8 one by one. The lower surface of the pressure head 2 is provided with a receiving groove 13 for one end of the electronic paper 12 with a gold finger to extend into. The receiving groove 13 forms a socket 14 on one side of the pressure head 2, and both sides of the receiving groove 13 are respectively provided with slots 15 for inserting the two sides of the electronic paper 12. PIN needle 4 is connected to the AOI test equipment through a flat cable. The AOI test equipment electrically contacts the gold fingers on the electronic paper through the PIN needle 4, so that the electronic paper lights up. Then, the image acquisition system in the AOI test equipment is used to acquire images and compare them to quickly obtain test results.
[0015] Furthermore, the installation groove 3 is provided with an upper clamping plate 16, a PIN needle installation plate 17 and a lower clamping plate 18, the PIN needle installation plate 17 is located between the upper clamping plate 16 and the lower clamping plate 18, the upper clamping plate 16 is provided with a plurality of spring installation holes 2519 and a plurality of PIN needle insertion holes, the spring installation holes 2519 correspond to the buffer spring 6 one by one, the lower end of the buffer spring 6 is inserted into the corresponding spring installation hole 2519, the PIN needles 4 are respectively fixed on the PIN needle installation plate 17, the lower surface of the upper clamping plate 16 is provided with a limit card slot 20 for clamping the main PIN needle installation plate 17, the PIN needle insertion holes correspond to the PIN needle 4 one by one, the PIN needle 4 passes through the corresponding PIN needle insertion holes, the upper clamping plate 16 is connected to the lower clamping plate 18 by a plurality of bolts, and the lower clamping plate 18 is connected to the fixing seat 1 by bolts. The PIN needle installation plate 17 can be replaced as needed, and the upper clamping plate 16 and the lower clamping plate 18 can be used to realize the rapid replacement and installation of the PIN needle installation plate 17.
[0016] Furthermore, the pressure head 2 is connected to an electronic paper plug board 21 by a plurality of bolts, and the socket 14 and the slot 15 are respectively located on the electronic paper plug board 21. The electronic paper plug board 21 can be replaced, and the socket 14 and the slot 15 can be replaced accordingly according to the size and specifications of the electronic paper, so that the entire positioning and connecting device can adapt to the testing needs of different electronic papers.
[0017] Furthermore, the buffer plate 5 is provided with an electronic paper anti-clip groove 22. The electronic paper anti-clip groove 22 prevents the buffer plate 5 and the pressing head 2 from clamping and damaging the electronic paper during the pressing process of the pressing head 2.
[0018] Furthermore, the fixing base 1 is connected to a lower connecting plate 24, the pressing head 2 is connected to an upper connecting plate 23, and a plurality of mounting holes 25 are respectively provided on the upper connecting plate 23 and the lower connecting plate 24. The fixing base 1 is fixed by the lower connecting plate 24, and the pressing head 2 is connected to a driving mechanism, such as a cylinder, for driving the pressing head 2 to press downward through the upper connecting plate 23.
[0019] It is worth mentioning that the technical features such as the AOI testing equipment involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.
[0020] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. Electronic paper AOI test PIN positioning connection device, characterized in that: The utility model comprises a fixing seat and a pressing head. The fixing seat is provided with an installation groove, the installation groove is provided with a plurality of PIN pins, the installation groove is provided with a buffer plate, the lower surface of the buffer plate is fixedly connected with a plurality of buffer springs, the buffer plate is provided with a plurality of jacks, the jacks correspond to the PIN pins one by one, the PIN pins are respectively inserted into the corresponding jacks, the buffer plate is provided with a plurality of lower docking grooves, the fixing seat is provided with a lower fixed positioning column, the PIN pins are connected to the wiring, the lower surface of the pressing head is provided with a plurality of upper positioning holes and a plurality of upper fixed positioning columns, the upper positioning holes correspond to the lower fixed positioning columns one by one, the upper fixed positioning columns correspond to the lower docking grooves one by one, the lower surface of the pressing head is provided with a receiving groove for one end of the electronic paper with a gold finger to extend into, the receiving groove forms a socket on one side of the pressing head, and both sides of the receiving groove are respectively provided with slots for the two sides of the electronic paper to be inserted.
2. The electronic paper AOI test PIN positioning and connection device according to claim 1, characterized in that: An upper clamping plate, a PIN needle mounting plate and a lower clamping plate are provided in the mounting groove, the PIN needle mounting plate is located between the upper clamping plate and the lower clamping plate, a plurality of spring mounting holes and a plurality of PIN needle insertion holes are provided on the upper clamping plate, the spring mounting holes correspond to the buffer springs one by one, the lower ends of the buffer springs are inserted into the corresponding spring mounting holes, the PIN needles are respectively fixed on the PIN needle mounting plates, a limiting card groove for clamping the main PIN needle mounting plate is provided on the lower surface of the upper clamping plate, the PIN needle insertion holes correspond to the PIN needles one by one, the PIN needles pass through the corresponding PIN needle insertion holes, the upper clamping plate is connected to the lower clamping plate by a plurality of bolts, and the lower clamping plate is connected to the fixing seat by bolts.
3. The electronic paper AOI test PIN positioning and connection device according to claim 1, characterized in that: The pressure head is connected with an electronic paper plug-in board via a plurality of bolts, and the socket and the slot are respectively located on the electronic paper plug-in board.
4. The electronic paper AOI test PIN positioning and connection device according to claim 1, characterized in that: The buffer plate is provided with an electronic paper anti-clip groove.
5. The electronic paper AOI test PIN positioning and connection device according to claim 1, characterized in that: The fixing seat is connected with an upper connecting plate, the pressure head is connected with a lower connecting plate, and a plurality of mounting holes are respectively arranged on the upper connecting plate and the lower connecting plate.