FFC data line bending test equipment

Abstract

The utility model discloses an FFC data line bending test device. The FFC data line bending test device comprises two clamping mechanisms used for clamping two ends of a data line and a bending mechanism used for driving the data line to be bent back and forth. The clamping mechanism comprises a clamping seat, two clamping blocks and an adjusting rod driving the two clamping blocks to get close to each other, the clamping seat is provided with a mounting groove, the side wall of the mounting groove gradually inclines towards the center of the mounting groove from the bottom face to the top face, the two clamping blocks are each provided with a connecting groove, a connector is arranged at the end of the adjusting rod, the connector is located in the connecting groove, and the adjusting rod is connected with the connecting groove. The adjusting rod is rotated to drive the two clamping blocks to slide along the side wall of the mounting groove to get close to or get away from each other; and the bending mechanism comprises two bending blocks and a rotation driving motor for driving the two bending blocks to rotate back and forth. By rotating the adjusting rod, the two clamping blocks slide along the side wall of the mounting groove to clamp the data line, the data line can be conveniently fixed, the two bending blocks rotate back and forth by a certain angle to carry out a bending test, and the bending test effect is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of data line detection, in particular to a FFC data line bending test device. Background Art

[0002] Flexible flat cables (such as FFC or FPC) are commonly used as connecting cables in electronic products. In the application fields of semiconductor processing, optical systems, mechanical processing, etc., there are high requirements for the application of flexible flat cables. Different degrees of bending will damage them, causing the system equipment to malfunction.

[0003] Therefore, the flexible flat cable needs to be subjected to a bending test before leaving the factory to ensure that the flexible flat cable can meet the corresponding standards. However, the flat cable is inconvenient to be fixed during the existing bending test process, and the bending test effect is not very good. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an FFC data cable bending test device. By rotating the adjusting rod, the two clamping blocks slide along the side walls of the installation groove to clamp the data cable, which is convenient for fixing the data cable. The two bending blocks rotate back and forth at a certain angle to perform bending tests, thereby ensuring the bending test effect.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: an FFC data line bending test device, including two clamping mechanisms for clamping the two ends of the data line and a bending mechanism for driving the data line to bend back and forth, the clamping mechanism and the bending mechanism are both installed on a test bench;

[0006] The clamping mechanism comprises a clamping seat, two clamping blocks and an adjusting rod for driving the two clamping blocks to approach each other, the clamping seat has a mounting groove, the side wall of the mounting groove is gradually inclined toward the center of the mounting groove from the bottom surface to the top surface, the two clamping blocks can slide along the side wall of the mounting groove, the two clamping blocks are both provided with a connecting groove, the adjusting rod is threadedly connected to the clamping seat, the end of the adjusting rod is provided with a connecting head, the connecting head is located inside the connecting groove, the adjusting rod is rotated to drive the two clamping blocks to slide along the side wall of the mounting groove to approach or move away from each other, so as to facilitate fixing the end of the data line;

[0007] The bending mechanism includes two bending blocks and a rotating drive motor that drives the two bending blocks to rotate back and forth, the bending block is provided with a groove that matches the data line, the bending block is connected to a rotating shaft, the rotating shaft is rotatably connected to the test bench, and the rotating shaft is connected to a driven gear, the driven gear is meshed with a driving gear, the driving output wheel is connected to the output shaft of the rotating drive motor, the rotating drive motor is fixed to a mounting frame, the mounting frame is fixed to the test bench, the rotating drive motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear uses the rotating shaft to drive the bending block to rotate back and forth at a certain angle to perform a bending test to ensure the bending test effect.

[0008] Furthermore, the clamping seat is connected to a connecting rod, the connecting rod passes through a machine plate and is connected to a nut, the connecting rod is sleeved with a spring, and the spring is located between the nut and the machine plate so that the two clamping mechanisms tighten the data cable, and the machine plate is fixed to the test bench.

[0009] Furthermore, the connecting rod is a special-shaped rod.

[0010] Furthermore, the adjusting screw is provided with a knob.

[0011] Furthermore, the surface of the clamping block in contact with the data line is provided with a plurality of anti-slip grooves.

[0012] Furthermore, the side wall of the installation groove is provided with a slide bar, and the clamping block is provided with a slide groove matching the slide bar so that the clamping block can slide along the side wall of the installation groove.

[0013] Furthermore, the cross section of the slide groove is a structure in which the bottom surface is larger than the top surface.

[0014] The beneficial effects of the present invention include at least the following points:

[0015] The clamping mechanism of the utility model includes a clamping seat, two clamping blocks and an adjusting rod driving the two clamping blocks to approach each other. By rotating the adjusting rod, the two clamping blocks slide along the side wall of the installation groove to clamp the data line, so as to facilitate the fixing of the end of the data line. It is worth mentioning that the bending mechanism includes two bending blocks and a rotating drive motor driving the two bending blocks to rotate back and forth. The rotating drive motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate. The driven gear uses the rotating shaft to drive the bending block to rotate back and forth at a certain angle to perform a bending test, thereby ensuring the bending test effect.

[0016] The clamping seat of the utility model is connected with a connecting rod, the connecting rod passes through a machine plate and is connected with a nut, a spring is sleeved on the connecting rod, and the spring is located between the nut and the machine plate so that the two clamping mechanisms tighten the data line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the structural schematic diagrams of the utility model;

[0018] Figure 2 The utility model Figure 1 A magnified view of point A;

[0019] Figure 3 The utility model Figure 1 The enlarged view of point B;

[0020] Figure 4 This is the second structural diagram of the utility model;

[0021] Figure 5 It is a cross-sectional view of the clamping mechanism of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the clamping block of the utility model;

[0023] The parts in the accompanying drawings are marked as follows:

[0024] 1. Data cable; 21. Clamping seat; 211. Mounting slot; 212. Slide bar; 22. Clamping block; 221. Connecting slot; 222. Anti-slip slot; 223. Slide slot; 23. Adjusting rod; 231. Connector; 232. Knob; 31. Bending block; 311. Groove; 32. Rotating drive motor; 33. Driven gear; 34. Driving gear; 35. Mounting frame; 36. Rotating shaft; 4. Test bench; 41. Machine plate; 51. Connecting rod; 52. Nut; 53. Spring. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0026] Embodiment: A FFC data line bending test device, such as Figure 1 As shown, it includes two clamping mechanisms for clamping the two ends of the data line 1 and a bending mechanism for driving the data line 1 to bend back and forth, and the clamping mechanism and the bending mechanism are both installed on the test bench 4;

[0027] like Figure 2 As shown, the clamping mechanism includes a clamping seat 21, two clamping blocks 22 and an adjusting rod 23 for driving the two clamping blocks 22 to approach each other. The clamping seat 21 has a mounting groove 211, and the side wall of the mounting groove 211 gradually tilts toward the center of the mounting groove 211 from the bottom surface to the top surface. The two clamping blocks 22 can slide along the side wall of the mounting groove 211. Both of the clamping blocks are provided with a connecting groove 221. The adjusting rod 23 is threadedly connected to the clamping seat 21. Figure 5 As shown, a connector 231 is provided at the end of the adjusting rod 23, and the connector 231 is located inside the connecting groove 221. The adjusting rod 23 is rotated to drive the two clamping blocks 22 to slide along the side wall of the mounting groove 211 to move closer to or farther from each other.

[0028] In a specific implementation, the width of the connecting groove is greater than the radius of the connecting head, and the connecting groove can be displaced laterally relative to the connecting head during clamping or loosening;

[0029] The bending mechanism includes two bending blocks 31 and a rotation drive motor 32 for driving the two bending blocks 31 to rotate back and forth. Figure 3 As shown, the bending block 31 is provided with a groove 311 matching the data line 1, the bending block 31 is connected to the rotating shaft 36, the rotating shaft 36 is rotatably connected to the test bench 4, and the rotating shaft 36 is connected to the driven gear 33, as shown in FIG. Figure 4 As shown, the driven gear 33 is meshed with the driving gear 34 , the driving output gear is connected to the output shaft of the rotation driving motor 32 , the rotation driving motor 32 is fixed to the mounting bracket 35 , and the mounting bracket 35 is fixed to the test bench 4 .

[0030] The clamping seat 21 is connected to a connecting rod 51 , and the connecting rod 51 passes through a machine plate 41 and is connected to a nut 52 . The connecting rod 51 is sleeved with a spring 53 , and the spring 53 is located between the nut 52 and the machine plate 41 so that the two clamping mechanisms tighten the data cable 1 . The machine plate 41 is fixed to the test bench 4 .

[0031] The connecting rod 51 is a special-shaped rod, and the cross section of the special-shaped rod is a triangle or a square, but not limited thereto.

[0032] The adjusting screw is provided with a knob 232 .

[0033] The surface of the clamping block 22 that contacts the data line 1 is provided with a plurality of anti-slip grooves 222 to ensure the stability of clamping.

[0034] The side wall of the mounting groove 211 is provided with a slide bar 212. Figure 6 As shown, the clamping block is provided with a sliding groove 223 matching the sliding bar 212 so that the clamping block can slide along the side wall of the mounting groove 211 .

[0035] The cross section of the slide groove 223 is a structure in which the bottom surface is larger than the top surface.

[0036] The working principle of the utility model is as follows: the data line is placed in the groove of the bending block, and the two clamping blocks are slid along the side wall of the installation groove to clamp the end of the data line by rotating the adjusting rod. The two clamping mechanisms tighten the data line under the action of the spring, and the driving motor is rotated to drive the active gear to rotate, and the active gear drives the two driven gears to rotate. The two driven gears use the rotating shaft to drive the two bending blocks to rotate back and forth at a certain angle to perform a bending test, thereby ensuring the bending test effect.

[0037] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An FFC data cable bending test device, characterized in that: It comprises two clamping mechanisms for clamping two ends of the data line (1) and a bending mechanism for driving the data line to bend back and forth, wherein the clamping mechanism and the bending mechanism are both installed on a test bench (4); The clamping mechanism comprises a clamping seat (21), two clamping blocks (22) and an adjusting rod (23) for driving the two clamping blocks to approach each other, the clamping seat having a mounting groove (211), the side walls of the mounting groove gradually inclining toward the center of the mounting groove from the bottom surface to the top surface, the two clamping blocks being able to slide along the side walls of the mounting groove, the two clamping blocks being both provided with a connecting groove (221), the adjusting rod being threadedly connected to the clamping seat, the end of the adjusting rod being provided with a connecting head (231), the connecting head being located inside the connecting groove, and the adjusting rod being rotated to drive the two clamping blocks to slide along the side walls of the mounting groove to approach or move away from each other; The bending mechanism comprises two bending blocks (31) and a rotation drive motor (32) for driving the two bending blocks to rotate back and forth, the bending blocks are provided with grooves (311) matching the data lines, the bending blocks are connected to a rotating shaft (36), the rotating shaft is rotationally connected to the test bench, and the rotating shaft is connected to a driven gear (33), the driven gear is meshed with a driving gear (34), the driving gear is connected to an output shaft of the rotation drive motor, the rotation drive motor is fixed to a mounting frame (35), and the mounting frame is fixed to the test bench.

2. The FFC data cable bending test equipment according to claim 1, characterized in that: The clamping seat is connected to a connecting rod (51), the connecting rod passes through a machine plate (41) and is connected to a nut (52), the connecting rod is sleeved with a spring (53), and the spring is located between the nut and the machine plate so that the two clamping mechanisms tighten the data line, and the machine plate is fixed to the test bench.

3. The FFC data cable bending test equipment according to claim 2, characterized in that: The connecting rod is a special-shaped rod.

4. The FFC data cable bending test equipment according to claim 1, characterized in that: The adjusting rod is provided with a knob (232).

5. The FFC data cable bending test equipment according to claim 1, characterized in that: The surface of the clamping block in contact with the data line is provided with a plurality of anti-slip grooves (222).

6. The FFC data cable bending test equipment according to claim 1, characterized in that: The side wall of the installation groove is provided with a sliding bar (212), and the clamping block is provided with a sliding groove (223) matching the sliding bar so that the clamping block can slide along the side wall of the installation groove.

7. The FFC data cable bending test equipment according to claim 6, characterized in that: The cross section of the slide groove is a structure in which the bottom surface is larger than the top surface.

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