Board-to-board pogopin connector usage requirements and how to troubleshoot hidden dangers!pogopin p

　　Board-to-board pogopin connector usage requirements and how to troubleshoot hidden dangers

　　Because the board-to-board pogopin connector has many pins, and the pin connections inside the interface will wear out every time it is connected, it is necessary to avoid plugging and unplugging the pogopin connector too frequently, otherwise it will affect the board-to-board pogopin The life of the connector. Moreover, when the board-to-board pogopin connector is installed, generally for safety reasons, the pogopin connector cannot be used immediately, and the welding quality must be inspected. Then everyone knows how to use and troubleshoot welding risks?

　　1. In the selection of HRS board-to-board pogopin connector, it is necessary to choose excellent high and low temperature resistance, and also have the ability to resist impact and extrusion. Since the pogopin connector is not used in fixed occasions, many devices must be operated in special occasions. If the pogopin connector does not have these operating functions, the use of the pogopin connector is generally relatively simple.

　　2. Do not mess with the metal sheet on the side of the pin connected by the scraper to the board. Otherwise, once it is scratched, it will affect the working function and service life of the pogopin connector. It may cause some data transmission abnormalities in the use of the pogopin connector.

　　3. Before using the board-to-board pogopin connector, pay attention to check the pogopin connector to see if the connection is bad or whether it is completely locked, so as to avoid simple failures when using the pogopin connector.

　　4. Due to the long use time of the HRS board connector, some dust or other small debris will accumulate inside. Therefore, when dealing with these problems for the pogopin connector, it is necessary to pay attention to the general silk cloth dampened with water to clean it, so as not to Some other components inside the pogopin connector become damp and fail.

　　5. HRS board-to-board pogopin connectors must have excellent high and low temperature resistance when selecting them, and they must also have the ability to resist impact and extrusion. Since the pogopin connector is not used in fixed occasions, many devices must be operated in special occasions. If the pogopin connector does not have these operating functions, the use of the pogopin connector is generally relatively simple.

　　Safety hazard elimination method one

　　Ordinary board-to-board connectors are inspected by welding their solder joints. Usually there is a clear contour separation line between the solder and the solder base, and the size of the end of the printed board pad becomes smaller. Thereby, it is judged that there is no abnormal factor influence on the welding quality of the plate joints.

　　Safety hazard elimination method 2

　　Because after the board-to-board pogopin connector is welded, it is generally impossible to observe the solder joint quality of the pogopin connector with the naked eye, so it is necessary to use a conventional X-ray flaw detector for inspection, and the board-to-board on each module The pogopin connector is tested, and the test results show that if the solder joints on the pogopin connector have the same shape, it can prove that the soldering quality of the pogopin connector is not very good, and the solder pitch of the solder joints of the board-to-board pogopin connector is not equal , That is, it can be judged whether the influence such as offset has occurred.

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