Patent ID: 8339143

Claim:
A lens connector-testing device comprising: a base; a circuit tester, mounted on the base; a probe, connected to the circuit tester by wires; and a positioning unit, comprising a positioning housing, a lift block, an insulating plate, a press spring, a latch member and a supporting seat; wherein the positioning housing has a lift-guiding groove formed on a sidewall thereof, one end of the insulating plate is fixedly connected to an upper end of the lift block, a lower end of the lift block is slidably received in the lift-guiding groove, a holding space is defined between the other end of the insulating plate and the positioning housing, the supporting seat is disposed on the positioning housing located in the holding space and has at least one electrical contact electrically connected to the circuit tester and electrically connected with a lens connector, the latch member has a fixing section pivotally jointed to the positioning housing, a hooking section extending upward from the fixing section and bending toward the lift block, and a pressing section extending downward from the fixing section, the lift block has a projecting portion matched with the hooking section of the latch member, and the press spring is located between the pressing section and the positioning housing.