Testing and sorting device for packaged chips

Abstract

The utility model discloses a testing and sorting device for packaged chips. The testing and sorting device comprises an adapter plate, a plurality of sorting machine ports and a plurality of testing machine ports, the adapter plate is connected with the sorting machine, and a plurality of sorting machine ports of the sorting machine are integrated on the adapter plate; the test machine port is integrated on the adapter plate, and the test machine port is electrically connected with the plurality of sorting machine ports; the testing machine is connected to the testing machine port, so that the testing machine is in communication connection with the sorting machine. The utility model relates to the technical field of chip testing, and can solve the problem that a plurality of ports of a testing machine and a sorting machine are inconvenient to connect in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of chip testing, in particular to a chip packaging post-testing and sorting device. Background Art

[0002] After packaging, the chip needs to be tested and sorted by a tester and a sorter, and a communication connection is required between the tester and the sorter. At present, the connection between the tester and the sorter is mostly achieved by using GPIB (General-Purpose Interface Bus), RS232, USB and other interfaces.

[0003] When there are more than one connection ports between the tester and the sorter, multiple ports need to be connected in sequence. There is a certain risk of misconnecting the communication cables. Since the communication methods of the ports of the tester and the sorter are different, misconnecting the communication cables may cause the tester and the sorter to fail to operate normally or even burn out the board.

[0004] At present, the main foolproof method is to write corresponding labels on each port, and connect the communication cables one by one according to the corresponding labels, which is inconvenient. Therefore, it is necessary to provide a chip packaging post-test sorting device that can solve the problem of inconvenient connection of multiple ports of the tester and sorter in the prior art. Summary of the invention

[0005] The utility model aims to provide a chip packaging post-test sorting device, which can solve the problem of inconvenient connection of multiple ports of a tester and a sorter in the prior art.

[0006] The utility model is achieved in this way:

[0007] A chip packaging post-test sorting device comprises an adapter board, a plurality of sorting machine ports and a testing machine port; the adapter board is connected to the sorting machine, and the plurality of sorting machine ports of the sorting machine are integrated on the adapter board; the testing machine port is integrated on the adapter board, and the testing machine port is electrically connected to the plurality of sorting machine ports; the testing machine is connected to the testing machine port, so that the testing machine and the sorting machine are in communication connection.

[0008] The adapter board is integrated with a reserved port.

[0009] The test machine has only one port.

[0010] The test machine port is a fool-proof interface.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model is provided with an adapter plate for integrating all the ports of the sorting machine, and ensures that all the ports of the sorting machine are connected in the required order through line layout, and at the same time reserves a unique test machine port for the communication connection line of the test machine to prevent foolish connection, thereby ensuring the uniqueness, accuracy and reliability of the communication connection between the sorting machine and the test machine, and there is no need to mark the ports of the sorting machine one by one, which effectively avoids the situation where the test machine and the sorting machine cannot operate normally or even burns out the board due to wrong port insertion, and makes the connection between the sorting machine and the test machine more convenient and efficient.

[0013] 2. The utility model is provided with an adapter plate, on which a reserved port is arranged, so as to facilitate other connection functions of the sorting machine and the testing machine, and has good expansibility and versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the chip packaging post-testing and sorting device of the utility model;

[0015] Figure 2 It is a rear view of the chip packaging post-testing and sorting device of the utility model.

[0016] In the figure, 1 is the adapter board, 2 is the sorting machine port, 3 is the testing machine port, and 4 is the reserved port. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Please see attached Figure 1 and attached Figure 2 A chip packaging post-test sorting device includes an adapter board 1, a plurality of sorting machine ports 2 and a tester port 3; the adapter board 1 is connected to the sorter, and the plurality of sorting machine ports 2 of the sorter are integrated on the adapter board 1; the tester port 3 is integrated on the adapter board 1, and the tester port 3 is electrically connected to the plurality of sorting machine ports 2 through line arrangement; the tester is connected to the tester port 3 through a communication connection line, so that the tester is communicatively connected with the sorter.

[0019] All the sorting machine ports 2 of the sorting machine are integrated on the adapter board 1. The line layout and size of the adapter board 1 can be configured according to the number of the sorting machine ports 2, the connection sequence, etc. to ensure the communication connection requirements between the sorting machine and the adapter board 1. Different adapter boards 1 can be configured according to different sorting machines.

[0020] Through the setting of the adapter board 1 and the integrated arrangement of the sorting machine port 2, the inconvenience of sequentially plugging the sorting machine port 2 in the prior art is avoided, there is no risk of wrong port plugging due to wrong plugging sequence, and there is no need to set an identification on each port.

[0021] The adapter plate 1 is integrated with a reserved port 4, which can be used to connect a laser interface etc. according to usage requirements to meet other connection requirements of the testing machine and the sorting machine.

[0022] The type and quantity of the reserved ports 4 and their circuit layout can be adaptively adjusted according to actual needs, so that the adapter board 1 can have good versatility and adaptability between various types of sorting machines and testing machines, and has good expansion performance.

[0023] The test machine port 3 is only one, and the one test machine port 3 can provide a unique connection method for the communication connection between the test machine and the adapter board 1, thereby avoiding the occurrence of wrong port insertion that may be caused by plugging multiple ports in sequence, and the connection is simpler and more convenient.

[0024] The test machine port 3 is a fool-proof interface. A suitable fool-proof interface can be selected according to the connection requirements of the test machine port 3. The communication connection line cannot be matched and plugged in after the direction is rotated. The irregular jack form of the fool-proof interface ensures the uniqueness of the connection method between the test machine port 3 and the test machine and the reliability of the communication connection.

[0025] Please see attached Figure 1 and attached Figure 2 , the method of using the utility model is:

[0026] All the sorting machine ports 2 of the sorting machine are integrated on a PCB board, namely the adapter board 1, and the lines are arranged on the adapter board 1 according to the connection sequence of the sorting machine ports 2 to ensure the normal connection and communication between the sorting machine and the adapter board 1. There is no need to connect each sorting machine port 2 in sequence, thereby avoiding the risk of wrong port insertion.

[0027] Only one test machine port 3 is reserved on the adapter board 1, and the test machine port 3 has an anti-foolproof design, which effectively avoids the possibility of wrong connection when the test machine is connected to the test machine port 3, thereby ensuring a reliable communication connection between the test machine and the sorting machine, and preventing the test machine and the sorting machine from failing to operate normally or even burning the board due to wrong port connection.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A chip packaging post-test sorting device, characterized by: The invention comprises an adapter plate (1), a plurality of sorting machine ports (2) and a testing machine port (3); the adapter plate (1) is connected to the sorting machine, and the plurality of sorting machine ports (2) of the sorting machine are integrated on the adapter plate (1); the testing machine port (3) is integrated on the adapter plate (1), and the testing machine port (3) is electrically connected to the plurality of sorting machine ports (2); the testing machine is connected to the testing machine port (3), so that the testing machine and the sorting machine are in communication connection.

2. The chip packaging post-test sorting device according to claim 1 is characterized in that: The adapter plate (1) is integrated with a reserved port (4).

3. The chip packaging post-test sorting device according to claim 1, characterized in that: The testing machine port (3) is only provided with one.

4. The chip packaging post-test sorting device according to claim 1 or 3, characterized in that: The testing machine port (3) is a foolproof interface.

Images