Clamping baffle plate structure for FPC circuit board processing

Abstract

The utility model belongs to the technical field of FPC circuit board processing, and particularly relates to a clamping baffle structure for FPC circuit board processing, which comprises a workbench, a U-shaped connecting frame is inserted into two ends of the workbench in a penetrating manner, an anti-skid pad is arranged at the top of the workbench, a pull rod is arranged at one end of the U-shaped connecting frame in a penetrating manner, one end of the pull rod is connected with a clamping baffle, and the other end of the pull rod is connected with the clamping baffle. According to the FPC clamping device, the rubber pad and the anti-skid pad are separated by pulling the pull rods, then the ends of an FPC are placed below the clamping baffles respectively, then the pull rods are loosened, the clamping baffles are clamped, the clamping baffles are clamped, the clamping baffles are clamped, the clamping baffles are clamped, the clamping baffles are clamped, and then the clamping baffles are clamped. At the moment, the clamping baffle can press downwards under the action of the spring to achieve extrusion and fixation of the FPC circuit board, so that installation convenience is further improved, the FPC circuit board on the workbench can be prevented from deviating after being fixed through the arrangement of an anti-skid pad, and the FPC circuit board can be prevented from being abraded when the clamping baffle is pressed downwards through a rubber pad.

Description

Technical Field

[0001] The utility model belongs to the technical field of FPC circuit board processing, and in particular relates to a clamping baffle structure for FPC circuit board processing. Background Art

[0002] Flexible circuit boards, also known as "soft boards", are printed circuits made of flexible insulating substrates, and have many advantages that rigid printed circuit boards do not have. In addition, flexible printed circuit boards are divided into single-sided, double-sided and multi-layer boards, mainly using polyimide or polyester film as the substrate. This material has high heat resistance and good dimensional stability, and is pressed with a cover film that has both mechanical protection and good electrical insulation properties to form the final product.

[0003] The existing clamping baffle structure for FPC circuit board processing is patented as CN215379363U, a clamping plate device for FPC board assembly, including a workbench, two boxes are arranged on both sides of the workbench, a load-bearing plate is fixedly installed between the two boxes, one side of the two boxes is opened, a turntable is arranged in the opening, a first connecting rod is welded on one side of the turntable, a connecting column is welded on the top of the first connecting rod, a movable rod is arranged in the connecting column, a sleeve is welded on one end of the movable rod, a thread is arranged on the inner wall of the sleeve, and a threaded rod meshing with the thread is arranged in the sleeve, a first clamping plate is fixedly installed on the bottom end of the threaded rod, a second clamping plate is arranged on the bottom end of the first clamping plate, a plurality of reset springs are arranged between the first clamping plate and the second clamping plate, and a foot is fixedly installed at the bottom of the four corners of the workbench;

[0004] Although this patent achieves fixed clamping of the FPC circuit board by turning the handle to rotate the threaded rod and then drive the clamping plate to press down, during use, if the staff frequently turns the handle to raise and lower the clamping baffle, it will take a lot of time, thereby reducing the overall processing efficiency of the FPC circuit board. Utility Model Content

[0005] The utility model aims to provide a clamping baffle structure for FPC circuit board processing, aiming to solve the problem that in the process of using the existing clamping baffle structure for FPC circuit board processing, if the staff frequently turns the handle to raise and lower the clamping baffle, it will take a long time, thereby reducing the overall processing efficiency of the FPC circuit board.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping baffle structure for FPC circuit board processing, comprising a workbench, U-shaped connecting frames are inserted through both ends of the workbench, a non-slip pad is arranged on the top of the workbench, and a pull rod is inserted through one end of the U-shaped connecting frame;

[0007] One end of the pull rod is connected to a clamping baffle, one end of the U-shaped connecting frame is penetrated by a connecting rod, one end of the connecting rod is connected to a limiting block, the outer wall of the connecting rod is sleeved with a spring, and the bottom of the clamping baffle is bonded with a rubber pad.

[0008] As a preferred embodiment of the clamping baffle structure for FPC circuit board processing of the utility model, one end of the connecting rod away from the limiting block is connected to the clamping baffle.

[0009] As a preferred embodiment of the clamping baffle structure for FPC circuit board processing of the utility model, the rubber pad is fitted with the anti-skid pad.

[0010] As a preferred clamping baffle structure for FPC circuit board processing of the utility model, the clamping baffle can form an elastic structure with the U-shaped connecting frame through a pull rod, a connecting rod, a limit block and a spring.

[0011] As a preferred clamping baffle structure for FPC circuit board processing of the utility model, a partition is provided inside the workbench, a rotating rod is inserted through the outer wall of the workbench, one end of the rotating rod is connected to a first bevel tooth, the inner wall of the workbench is rotatably connected to a double-headed screw rod through a bearing, a guide rod is provided inside the workbench, the outer wall of the double-headed screw rod is provided with second bevel teeth, and the outer wall of the double-headed screw rod is threadedly connected to a threaded connecting block.

[0012] As a preferred clamping baffle structure for FPC circuit board processing of the utility model, the first bevel teeth are meshed with the second bevel teeth.

[0013] As a preferred embodiment of the clamping baffle structure for FPC circuit board processing of the utility model, one end of the two threaded connection blocks is sleeved on the outer wall of the guide rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The rubber pad is separated from the anti-skid pad by pulling the pull rod, and then the ends of the FPC circuit board are placed under a clamping baffle and the pull rod is released. At this time, the clamping baffle will be pressed down by the spring to squeeze and fix the FPC circuit board, thereby further improving the convenience of installation. The setting of the anti-skid pad can prevent the FPC circuit board on the workbench from shifting after fixation, and the rubber pad can avoid wear of the FPC circuit board when the clamping baffle is pressed down.

[0016] The first bevel gear is driven to rotate by rotating the rotating rod, and the meshing relationship between the first bevel gear and the second bevel gear is used to drive the double-headed lead screw to rotate. At this time, the two threaded connection blocks on the outer wall of the double-headed lead screw can move toward or opposite to each other along the guide rod. In this process, the tops of the two threaded connection blocks can adjust the distance between the two U-shaped connection frames, so that the clamping baffles at the ends of the two U-shaped connection frames can assemble and fix FPC circuit boards of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0020] Figure 3 It is a rear cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the A enlarged structure of the utility model.

[0022] In the figure: 1. workbench; 2. U-shaped connecting frame; 3. anti-slip pad; 4. pull rod; 5. clamping baffle; 6. connecting rod; 7. limit block; 8. spring; 9. rubber pad; 10. partition; 11. rotating rod; 12. first bevel gear; 13. double-headed screw rod; 14. guide rod; 15. second bevel gear; 16. threaded connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides the following technical solutions: A clamping baffle structure for FPC circuit board processing, comprising a workbench 1, U-shaped connecting frames 2 are inserted through both ends of the workbench 1, a non-slip pad 3 is arranged on the top of the workbench 1, and a pull rod 4 is inserted through one end of the U-shaped connecting frame 2;

[0025] One end of the pull rod 4 is connected to a clamping baffle 5, one end of the U-shaped connecting frame 2 is penetrated by a connecting rod 6, one end of the connecting rod 6 is connected to a limiting block 7, the outer wall of the connecting rod 6 is sleeved with a spring 8, and the bottom of the clamping baffle 5 is bonded with a rubber pad 9.

[0026] Preferably: the end of the connecting rod 6 away from the limit block 7 is connected to the clamping baffle 5, the rubber pad 9 fits with the anti-slip pad 3, and the clamping baffle 5 can form an elastic structure with the U-shaped connecting frame 2 through the pull rod 4, the connecting rod 6, the limit block 7, and the spring 8.

[0027] During specific use, the rubber pad 9 is separated from the anti-slip pad 3 by pulling the pull rod 4, and then the ends of the FPC circuit board are placed under a clamping baffle 5 respectively and the pull rod 4 is released. At this time, the clamping baffle 5 will be pressed down by the spring 8 to squeeze and fix the FPC circuit board, thereby further improving the convenience of installation. The setting of the anti-slip pad 3 can prevent the FPC circuit board on the workbench 1 from shifting after fixation, and the rubber pad 9 can avoid wear of the FPC circuit board when the clamping baffle 5 is pressed down.

[0028] Preferably: a partition 10 is provided inside the workbench 1, a rotating rod 11 is inserted through the outer wall of the workbench 1, one end of the rotating rod 11 is connected to a first bevel gear 12, a double-headed screw 13 is rotatably connected to the inner wall of the workbench 1 through a bearing, a guide rod 14 is provided inside the workbench 1, a second bevel gear 15 is provided on the outer wall of the double-headed screw 13, a threaded connection block 16 is threadedly connected to the outer wall of the double-headed screw 13, the first bevel gear 12 is meshed with the second bevel gear 15, and one end of the two threaded connection blocks 16 is sleeved on the outer wall of the guide rod 14;

[0029] It should be noted that one end of the U-shaped connecting frame 2 inserted into the workbench 1 is connected to the top of the threaded connecting block 16 .

[0030] When in use, the first bevel gear 12 is driven to rotate by rotating the rotating rod 11, and the double-headed screw 13 is driven to rotate by the meshing relationship between the first bevel gear 12 and the second bevel gear 15. At this time, the two threaded connection blocks 16 on the outer wall of the double-headed screw 13 can move toward or opposite to each other along the guide rod 14, and in this process, the tops of the two threaded connection blocks 16 can adjust the distance between the two U-shaped connection frames 2;

[0031] It should be noted that when the rotating rod 11 is rotated clockwise, the two threaded connection blocks 16 will drive the U-shaped connection frame 2 to move toward each other. Conversely, when the rotating rod 11 is rotated counterclockwise, the two threaded connection blocks 16 will drive the U-shaped connection frame 2 to move in opposite directions.

[0032] Working principle: First, the first bevel gear 12 is driven to rotate by rotating the rotating rod 11, and the meshing relationship between the first bevel gear 12 and the second bevel gear 15 is used to drive the double-headed screw 13 to rotate. At this time, the two threaded connection blocks 16 on the outer wall of the double-headed screw 13 will be able to move toward or opposite to each other along the guide rod 14, and in this process, the tops of the two threaded connection blocks 16 will adjust the distance between the two U-shaped connecting frames 2, and then the rubber pad 9 is separated from the anti-slip pad 3 by pulling the pull rod 4, and then the ends of the FPC circuit board are placed under a clamping baffle 5 respectively and the pull rod 4 is released. At this time, the clamping baffle 5 will be pressed down under the action of the spring 8 to achieve the extrusion and fixation of the FPC circuit board, thereby further improving the convenience of installation, and the setting of the anti-slip pad 3 can prevent the FPC circuit board on the workbench 1 from shifting after fixation, and the rubber pad 9 can avoid wear of the FPC circuit board when the clamping baffle 5 is pressed down.

[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A clamping baffle structure for FPC circuit board processing, comprising a workbench (1), characterized in that: U-shaped connecting frames (2) are inserted through both ends of the workbench (1), a non-slip pad (3) is provided on the top of the workbench (1), and a pull rod (4) is inserted through one end of the U-shaped connecting frame (2); One end of the pull rod (4) is connected to a clamping baffle (5), one end of the U-shaped connecting frame (2) is penetrated by a connecting rod (6), one end of the connecting rod (6) is connected to a limit block (7), the outer wall of the connecting rod (6) is sleeved with a spring (8), and the bottom of the clamping baffle (5) is bonded with a rubber pad (9).

2. The clamping baffle structure for FPC circuit board processing according to claim 1 is characterized in that: One end of the connecting rod (6) away from the limiting block (7) is connected to the clamping baffle (5).

3. The clamping baffle structure for FPC circuit board processing according to claim 1 is characterized in that: The rubber pad (9) is in contact with the anti-slip pad (3).

4. The clamping baffle structure for FPC circuit board processing according to claim 1 is characterized in that: The clamping baffle (5) can form an elastic structure with the U-shaped connecting frame (2) via a pull rod (4), a connecting rod (6), a limit block (7) and a spring (8).

5. The clamping baffle structure for FPC circuit board processing according to claim 1 is characterized in that: A partition (10) is arranged inside the workbench (1), a rotating rod (11) is inserted through the outer wall of the workbench (1), one end of the rotating rod (11) is connected to a first bevel gear (12), the inner wall of the workbench (1) is rotatably connected to a double-headed screw (13) via a bearing, a guide rod (14) is arranged inside the workbench (1), the outer wall of the double-headed screw (13) is provided with a second bevel gear (15), and the outer wall of the double-headed screw (13) is threadedly connected to a threaded connection block (16).

6. The clamping baffle structure for FPC circuit board processing according to claim 5 is characterized in that: The first bevel gear (12) is meshed with the second bevel gear (15).

7. The clamping baffle structure for FPC circuit board processing according to claim 5 is characterized in that: One end of the two threaded connection blocks (16) is sleeved on the outer wall of the guide rod (14).

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