CN219019175U

CN219019175U - Flexible printed circuit board pressing device

Info

Publication number: CN219019175U
Application number: CN202223242380.9U
Authority: CN
Inventors: 高金元; 赵文雄
Original assignee: Suichuan Keytone Electronic Technology Co ltd
Current assignee: Suichuan Keytone Electronic Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-12
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to a flexible printed circuit board pressing device which comprises a frame, a connecting seat, a supporting rod, an air cylinder and a motor, wherein the air cylinder is connected with a telescopic rod, the bottom of the telescopic rod is connected with a sliding seat, the bottom of the sliding seat is provided with a plurality of connecting rods arranged at intervals, the connecting rods penetrate through the connecting seat and are connected with a pressing plate, a spring is arranged between the connecting rods and the connecting seat, a workbench is arranged below the pressing plate, the bottom of the workbench is provided with a base, the base is provided with a fixed seat, the motor is connected with a screw, the other end of the screw is rotatably arranged on the fixed seat, the screw is provided with a sliding block, the bottom of the sliding block is slidably arranged on the fixed seat, the top of the sliding block is provided with a push plate, one end of the push plate, which is close to a circuit board, is provided with a clamping block, and the clamping block is arranged on the workbench. The utility model has compact structure and convenient use, plays a role in buffering in the pressing process, avoids the damage of the circuit board during pressing, and plays a role in fixing the circuit board by clamping the circuit board through the screw rod, the sliding block and the clamping block.

Description

Flexible printed circuit board pressing device

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a flexible printed circuit board pressing device.

Background

The flexible printed circuit board (Flexible Printed Circuit Board, FPC for short, flexible circuit board) is a printed circuit made of flexible insulating base material, has many advantages not possessed by the rigid printed circuit board, can be freely bent, rolled and folded, can be randomly arranged according to space layout requirements, and can be randomly moved and contracted in three-dimensional space, thereby achieving the integration of component assembly and wire connection. The volume of the electronic product can be greatly reduced by utilizing the FPC flexible board, and the flexible printed circuit board is suitable for the requirement of the electronic product for developing to high density, miniaturization and high reliability. Therefore, the FPC flexible board is widely applied to the fields or products such as aerospace, military, mobile communication, portable computers, computer peripherals, PDA, digital cameras and the like. Flexible printed wiring boards have one-sided, two-sided, and multi-layer board divisions. The surface layer and the inner layer conductors of the double-sided and multi-layer printed circuit board realize the electric connection of the inner and outer layer circuits through metallization. In the production and processing process of the flexible circuit board, there is a process of laminating the flexible circuit board, and the existing multilayer circuit board is mostly laminated on the multilayer board by a laminating machine. In the prior art, after the printing is finished after the production of the current circuit board, the circuit board needs to be pressed to ensure the printing quality, and the circuit board is extremely easy to damage due to overlarge pressing force.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a flexible printed circuit board pressing device aiming at the defects of the prior art.

The technical scheme adopted by the utility model is as follows:

the utility model provides a flexible printed circuit board closing device, includes frame, connecting seat, bracing piece, cylinder and motor, the top intermediate position department of frame is located to the cylinder, and the both sides of frame are equipped with vertical polished rod respectively, the cylinder is connected with the telescopic link, and the bottom of telescopic link is connected with the sliding seat, on the polished rod was located to the both ends slidable of sliding seat, the bottom of sliding seat is equipped with the connecting rod that a plurality of intervals set up, and this connecting rod passes connecting seat and bottom and is connected with the clamp plate, connecting rod slidable locates on the connecting seat, is equipped with the spring between connecting rod and the connecting seat, the top of bracing piece is located to the connecting seat, and the below of clamp plate is equipped with the workstation, and the circuit board is located on the workstation, and the bottom of workstation is equipped with the base, the both sides of base are fixed in the bracing piece respectively, be located the both sides of workstation on the base and be equipped with the fixing base, the motor is located on one side of keeping away from the workstation of fixing base, the other end rotatable locating of screw rod is equipped with the slider on the screw rod, through threaded connection between the slider bottom slidable locates on the fixing base, the top of slider is equipped with the push pedal, be close to on the clamp plate.

Further preferably, the bottom of the polish rod is fixed to the top of the connecting seat.

Further preferably, a sliding rail is arranged at the joint of the fixed seat and the sliding block.

Further preferably, the height of the clamping block is lower than the height of the circuit board on the workbench.

Further preferably, the number of the connecting rods is 3.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has compact structure and convenient use, and plays a role in buffering in the pressing process by using the connecting seat, the connecting rod and the matched pressing plate of the spring, so that the circuit board is prevented from being damaged in the pressing process, and meanwhile, the circuit board is clamped by the screw rod, the sliding block and the clamping block, so that the fixing effect is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

illustration of: the device comprises a 1-cylinder, a 2-frame, a 3-telescopic rod, a 4-polished rod, a 5-sliding seat, a 6-connecting rod, a 7-spring, an 8-connecting seat, a 9-supporting rod, a 10-pressing plate, an 11-clamping block, a 12-pushing plate, a 13-sliding block, a 14-screw rod, a 15-motor, a 16-fixing seat, a 17-base and an 18-workbench.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

The utility model provides a flexible printed circuit board closing device, includes frame 2, connecting seat 8, bracing piece 9, cylinder 1 and motor 15, the top intermediate position department of frame 2 is located to cylinder 1, and the both sides of frame 2 are equipped with vertical polished rod 4 respectively, cylinder 1 is connected with telescopic link 3, and the bottom of telescopic link 3 is connected with slide bracket 5, on slide bracket 5's both ends slidable locates polished rod 4, slide bracket 5's bottom is equipped with the connecting rod 6 that a plurality of intervals set up, and this connecting rod 6 passes connecting seat 8 and bottom is connected with clamp plate 10, connecting rod 6 slidable locates on connecting seat 8, is equipped with spring 7 between connecting rod 6 and the connecting seat 8, and during operation, cylinder 1 drives telescopic link 3 and slide bracket 5 down, and connecting rod 6 moves down, drives clamp plate 10 and pressfitting, and spring 7 compresses and plays the cushioning effect simultaneously.

The connecting seat 8 is arranged at the top of the supporting rod 9, the workbench 18 is arranged below the pressing plate 10, the circuit board is arranged on the workbench 18, the base 17 is arranged at the bottom of the workbench 18, and two sides of the base 17 are respectively fixed on the supporting rod 9. The base 17 is provided with symmetrically arranged fixing seats 16 on two sides of the workbench 18, the motor 15 is arranged on one side, far away from the workbench 18, of the fixing seats 16, the motor 15 is connected with a screw rod 14, the other end of the screw rod 14 is rotatably arranged on the fixing seats 16, the screw rod 14 is provided with a sliding block 13, the two are connected through threads, the bottom of the sliding block 13 is slidably arranged on the fixing seats 16, the top of the sliding block 13 is provided with a push plate 12, one end, close to a circuit board, of the push plate 12 is provided with a clamping block 11, and the clamping block 11 is arranged on the workbench 18. The motor 15 rotates to drive the screw 14 to rotate, so that the sliding block 13 is driven to move, and the clamping block 11 clamps the circuit board, so that the circuit board is fixed conveniently.

More specifically, the bottom of the polish rod 4 is fixed on the top of the connecting seat 8. The height of the clamping block 11 is lower than that of the circuit board on the workbench 18, so that the pressing plate 10 can be pressed conveniently.

In order to facilitate the sliding of the sliding block 13, a sliding rail is arranged at the connection part between the fixed seat 16 and the sliding block 13.

The foregoing description of the preferred embodiments of the present utility model has been presented only in terms of those specific and detailed descriptions, and is not, therefore, to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a flexible printed circuit board closing device, its characterized in that includes frame (2), connecting seat (8), bracing piece (9), cylinder (1) and motor (15), the top intermediate position department of frame (2) is located in cylinder (1), and the both sides of frame (2) are equipped with vertical polished rod (4) respectively, cylinder (1) are connected with telescopic link (3), and the bottom of telescopic link (3) is connected with sliding seat (5), on polished rod (4) are located to both ends slidable of sliding seat (5), the bottom of sliding seat (5) is equipped with connecting rod (6) that a plurality of intervals set up, and this connecting rod (6) pass connecting seat (8) and the bottom is connected with clamp plate (10), be equipped with spring (7) between connecting rod (6) and connecting seat (8) on connecting seat (8) are located the top of bracing piece (9), and the below of clamp plate (10) is equipped with workstation (18), and the circuit board is located on workstation (18), the bottom of workstation (18) is equipped with connecting rod (17) are fixed in on both sides of supporting rod (17) respectively, the utility model discloses a bench, including base (17) and base, base (17) are located on both sides of workstation (18) and are equipped with fixing base (16) that the symmetry set up, and keep away from workstation (18) one side of fixing base (16) is located to motor (15), motor (15) are connected with screw rod (14), the rotatable fixing base (16) of locating of the other end of screw rod (14), be equipped with slider (13) on screw rod (14), pass through threaded connection between the two, slider (13) bottom slidable locates on fixing base (16), the top of slider (13) is equipped with push pedal (12), be equipped with clamp block (11) on the one end that push pedal (12) are close to the circuit board, clamp block (11) are located on workstation (18).

2. A flexible printed wiring board pressing device according to claim 1, wherein the bottom of the polish rod (4) is fixed to the top of the connection base (8).

3. The flexible printed circuit board pressing device according to claim 1, wherein a sliding rail is arranged at the connection part of the fixed seat (16) and the sliding block (13).

4. A flexible printed wiring board pressing device according to claim 1, wherein the height of the clamping block (11) is lower than the height of the wiring board on the table (18).

5. A flexible printed wiring board pressing device according to claim 1, wherein the number of the connection bars (6) is 3.