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CN-224216752-U - FCT testing device

CN224216752UCN 224216752 UCN224216752 UCN 224216752UCN-224216752-U

Abstract

The utility model relates to the technical field of FCT (flexible circuit board) testing, and discloses an FCT testing device which comprises a fixing mechanism, an adjusting mechanism and a shell, wherein the fixing mechanism comprises a convex block, a top frame, a bottom frame and a rotating shaft, clamping blocks are fixedly connected to the positions, close to the centers of one ends of the convex block, of the top frame and the bottom frame, the top surface, closest to each other, of the convex block and the two clamping blocks are in sliding connection, a plurality of springs are fixedly arranged on two sides of the bottom of the top frame, the bottoms of the springs are fixedly connected with two sides of the top of the bottom frame, a probe plate is fixedly arranged on the bottom of the upper half of the shell, the adjusting mechanism comprises a screw, the outer wall of the screw is in threaded connection with a sliding block, and a motor No. two is fixedly connected to the inner wall, close to one end of the top frame, of the sliding block. According to the utility model, the PCB with different thicknesses can be fixed through the arrangement of the fixing mechanism, so that the whole PCB is more flexible, and the two sides of the PCB can be rapidly detected through the arrangement of the adjusting mechanism.

Inventors

  • LUO QINWEN

Assignees

  • 孛颉(上海)科技有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (7)

  1. 1. The FCT testing device comprises a fixing mechanism (1), an adjusting mechanism (2) and a shell (3), and is characterized in that the fixing mechanism (1) comprises a convex block (101), a top frame (105), a bottom frame (103) and a rotating shaft (108), clamping blocks (107) are fixedly connected to the positions, close to the centers of one ends of the convex block (101), of the top frame (105) and the bottom frame (103), the top, the bottom and the two clamping blocks (107) of the convex block (101) are in sliding connection with the nearest surface of the two clamping blocks, a plurality of springs (104) are fixedly arranged on two sides of the bottom of the top frame (105), the bottoms of the springs (104) are fixedly connected with two sides of the top of the bottom frame (103), and a probe plate is fixedly arranged on the bottom of the upper half of the shell (3); The adjusting mechanism (2) comprises a screw (203), a sliding block (204) is connected to the outer wall of the screw (203) in a threaded mode, a motor (205) is fixedly connected to the inner wall of one end of the sliding block (204) close to the top frame (105), and the output end of the motor (205) and the center of one end, far away from the protruding block (101), of the bottom frame (103) are fixedly connected.
  2. 2. The FCT testing device according to claim 1, wherein the inner wall of the side, far away from the two clamping blocks (107), of the shell (3) is fixedly connected with a limit frame (201), and the bottom of the screw (203) is embedded and rotatably arranged on the inner wall of the bottom of the limit frame (201).
  3. 3. The FCT testing device according to claim 2, wherein a first motor (202) is fixedly arranged on the inner wall of the top of the limit frame (201), and the output end of the first motor (202) is fixedly connected with the top of the screw (203).
  4. 4. The FCT testing device according to claim 1, wherein a limit sleeve (109) is fixedly arranged at the top of the clamping block (107) positioned at the bottom of the two clamping blocks (107), and the two limit sleeves (109) are connected with the rotating shaft (108) through bearings.
  5. 5. The FCT testing device of claim 1, wherein the middle of the outer wall of the rotating shaft (108) is fixedly connected with the center of the inner wall of the protruding block (101), and one end of the rotating shaft (108) far away from the screw (203) is fixedly connected with a rotating wheel (102).
  6. 6. The FCT testing device of claim 1, wherein the bottom frame (103) is fixedly provided with a fixing rod (106) at the center of the top of one end far away from the clamping blocks (107), and the outer wall of the fixing rod (106) is in sliding connection with the inner wall of the top frame (105) at the center of one end far away from the two clamping blocks (107).
  7. 7. The FCT testing device set forth in claim 1, wherein a plurality of wheels are fixedly arranged at the bottom of the casing (3), and indicator lamps are fixedly arranged at the top of the casing (3).

Description

FCT testing device Technical Field The utility model relates to the technical field of FCT (flexible circuit board) testing, in particular to an FCT testing device. Background FCT testing, i.e., functional testing, is the process of comprehensively detecting and verifying the function of an electronic device or system. By simulating the actual use scene, whether all functions of the product are complete and accurate and whether the different functions can work cooperatively are checked, so that potential functional defects are found, and the quality and reliability of the product are ensured. The inventor finds that the prior art has the following problems in the process of realizing the application that the prior CFT testing device generally comprises a testing device body, a testing mechanism, a fixing mechanism and other structures, most of the prior fixing mechanisms can only fix PCBs of a certain model and cannot fix PCBs with different thicknesses, and meanwhile, after one surface of the PCBs is detected by the prior testing mechanism, the other surface of the PCBs can be detected only by manually turning the PCBs, so that the labor capacity of workers is increased. Accordingly, one skilled in the art would provide an FCT test apparatus to solve the above-mentioned problems. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides an FCT testing device which can fix PCB boards with different thicknesses through a fixing mechanism and can rapidly detect two sides of a CB board through an adjusting mechanism. The FCT testing device comprises a fixing mechanism, an adjusting mechanism and a shell, wherein the fixing mechanism comprises a convex block, a top frame, a bottom frame and a rotating shaft, clamping blocks are fixedly connected to the centers of one ends of the top frame and the bottom frame, which are close to the convex block, the top part and the bottom part of the convex block are in sliding connection with the two clamping blocks, a plurality of springs are fixedly arranged on two sides of the bottom part of the top frame, the bottoms of the springs are fixedly connected with two sides of the top part of the bottom frame, and a probe plate is fixedly arranged on the bottom part of the upper half part of the shell; the adjusting mechanism comprises a screw, a sliding block is connected with the outer wall of the screw in a threaded manner, a motor No. two is fixedly connected with the inner wall of one end of the sliding block, close to the top frame, of the sliding block, and the output end of the motor No. two is fixedly connected with the center of one end, far away from the protruding block, of the bottom frame. Further, the shell is far away from two fixture blocks one side and is close to the inner wall fixedly connected with spacing frame of top department, screw rod bottom embedding rotation sets up at spacing frame bottom inner wall. Further, a first motor is fixedly arranged on the inner wall of the top of the limit frame, and the output end of the first motor is fixedly connected with the top of the screw rod. Further, a limiting sleeve is fixedly arranged at the top of the clamping block positioned at the bottom of the two clamping blocks, and the two limiting sleeves are connected with the rotating shaft through bearings. Further, the middle part of the outer wall of the rotating shaft is fixedly connected with the center part of the inner wall of the convex block, and one end, far away from the screw rod, of the rotating shaft is fixedly connected with a rotating wheel. Further, the bottom frame is fixedly provided with a fixing rod at the center of the top of one end far away from the clamping block, and the outer wall of the fixing rod is in sliding connection with the inner wall of the center of one end of the top frame far away from the two clamping blocks. Further, a plurality of wheels are fixedly arranged at the bottom of the shell, and an indicator lamp is fixedly arranged at the top of the shell. The utility model has the following beneficial effects: 1. According to the FCT testing device, the rotating wheel is rotated, the rotating wheel drives the rotating shaft and the protruding blocks to rotate, the protruding blocks separate the two clamping blocks, the top frame and the bottom frame move towards the upper direction and the lower direction, then the PCB is placed in the middle of the top frame of the bottom frame, after the rotating wheel rotates and the top frame and the bottom frame lose the resistance of the protruding blocks, the rotating wheel is reset under the action of the springs, and the PCB with different thicknesses can be fixed; 2. According to the FCT testing device, the first motor works to enable the screw to rotate, the screw rotates to further enable the sliding block to drive the bottom frame, the PCB and other structures to move downwards through the second motor to contact with the probe board,