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1. (WO2018107859) DEVICE FOR DETECTING PLUGGABLE MODULE

Pub. No.:    WO/2018/107859    International Application No.:    PCT/CN2017/103786
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Thu Sep 28 01:59:59 CEST 2017
IPC: G01R 31/00
G06F 13/10
Applicants: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD.
广州视源电子科技股份有限公司
GUANGZHOU SHIRUI ELECTRONICS CO., LTD.
广州视睿电子科技有限公司
Inventors: GAN, Heng
甘恒
Title: DEVICE FOR DETECTING PLUGGABLE MODULE
Abstract:
A device (100, 100a) for detecting a pluggable module, for use in detecting a pluggable module (200) with the surface being a conductor. The device (100, 100a) for detecting a pluggable module comprises a slot (101, 201). A grounding assembly (102, 202) is provided on an inner side surface of the slot (101, 201) and near the insertion opening of the slot (101, 201). A detection assembly (103, 203) is provided on an inner side surface of the slot (101, 201) and near the bottom of the slot (101, 201). The grounding assembly (102, 202) is grounded, and the detection assembly (103, 203) is connected to a mainboard (104, 204). The mainboard (104, 204) is provided with at least a controller (105, 205), a power source (106, 206), and a resistor (107, 207). A first end of the resistor (107, 207) is connected to the power source (106, 206), and a second end of the resistor (107, 207) is separately connected to the controller (105, 205) and the detection assembly (103, 203). When the pluggable module (200) is not inserted, the level of the detection assembly (103, 203) read by the controller (105, 205) is a high level. When the pluggable module (200) is inserted into the slot (101, 201) and contacts the detection assembly (103, 203), the grounding assembly (102, 202) and the detection assembly (103, 203) are short-circuited, and the level of the detection assembly (103, 203) read by the controller (105, 205) is a low level. The technical solution can achieve the effect of performing detection first and then establishing a connection.