US 12,265,118 B2
Flexible circuit board test device
Ruifei Wang, Shenzhen (CN); Wenhao Wang, Shenzhen (CN); and Xiujuan Yang, Shenzhen (CN)
Assigned to HONOR DEVICE CO., LTD., Shenzhen (CN)
Appl. No. 18/008,378
Filed by HONOR DEVICE CO., LTD., Shenzhen (CN)
PCT Filed Aug. 19, 2022, PCT No. PCT/CN2022/113578
§ 371(c)(1), (2) Date Dec. 5, 2022,
PCT Pub. No. WO2023/045652, PCT Pub. Date Mar. 30, 2023.
Claims priority of application No. 202111113658.X (CN), filed on Sep. 23, 2021.
Prior Publication US 2024/0192264 A1, Jun. 13, 2024
Int. Cl. G01R 31/28 (2006.01)
CPC G01R 31/2808 (2013.01) 19 Claims
OG exemplary drawing
 
1. A flexible circuit board test device, comprising:
a main clamp, configured to locate a middle area of a flexible circuit board;
a first rotating shaft arm and a second rotating shaft arm; wherein the first rotating shaft arm and the second rotating shaft arm are rotatably mounted on a first mobile table and a second mobile table through a first main shaft and a second main shaft respectively; the first main shaft and the second main shaft are located on two sides of the main clamp respectively; the first rotating shaft arm and the second rotating shaft arm each are provided with a sandwich space for simulating a motion space of the flexible circuit board; and the first mobile table is provided with a first driving component in transmission connection with the first main shaft, the second mobile table is provided with a second driving component in transmission connection with the second main shaft, and the first driving component and the second driving component are configured to drive the first rotating shaft arm and the second rotating shaft arm to perform unfolding and folding actions; and
the first rotating shaft arm and the second rotating shaft arm are each provided with auxiliary clamps, and the auxiliary clamps are configured to locate two ends of the flexible circuit board that enter the sandwich space, and are electrically connected to the flexible circuit board, wherein the first rotating shaft arm and the second rotating shaft arm each comprise a base plate, and a clamping plate is located on one side of a pairing surface of the base plate and connected to the base plate, the base plate of the first rotating shaft arm is connected to the first main shaft, the base plate of the second rotating shaft arm is connected to the second main shaft, and the sandwich space is formed between the clamping plate and the base plate.