CN221043389U

CN221043389U - FPC (Flexible printed Circuit) quick pressing structure

Info

Publication number: CN221043389U
Application number: CN202322728316.XU
Authority: CN
Inventors: 杜俊顺; 徐汇; 江长根; 肖厚富; 罗辉; 唐超; 穆帅恒; 柳凯; 王进; 杨辉; 李有军
Original assignee: Shenzhen Lat Pcb Co ltd
Current assignee: Shenzhen Lat Pcb Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-28
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a Flexible Printed Circuit (FPC) quick-press-fit structure, which relates to the technical field of FPC press-fit and comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a placement block, the upper end of the placement block is provided with a placement box, the upper end of the bottom plate is fixedly connected with a support plate, the rear end of the support plate is rotationally connected with a rotating plate, the front end of the rotating plate is fixedly connected with a half gear, the rear end of the support plate is slidably connected with a rack, the front end of the support plate is provided with a moving groove, the half gear is in meshed transmission connection with the rack, the rear end of the support plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a central shaft of the rotating plate, the front end of the rack is fixedly connected with a moving plate, the lower end of the moving plate is provided with a press plate, and the press plate is matched with the placement box, so that the half gear drives the rack and the moving plate to move up and down, and the moving plate drives the press plate to repeatedly press in the placement box, and the FPC is more stable in the press-fit process.

Description

FPC (Flexible printed Circuit) quick pressing structure

Technical Field

The utility model relates to the technical field of FPC (flexible printed circuit) lamination, in particular to a quick FPC lamination structure.

Background

FPC is a short name of flexible circuit board, is a printed circuit with high reliability, excellent flexibility that uses the polyester film or polyimide as the substrate to make, through embedding circuit design on flexible frivolous plastic sheet, make pile inlay a large amount of precision components in narrow and limited space, thus form flexible circuit, flexible circuit board need to press together in the production process.

The traditional pressing mode is to paste the reinforcement piece on the flexible circuit board, extrude it through the pressing device, then extrude it only once in the extrusion process usually for when pressing the flexible circuit board, insufficient pressing leads to its unable use to the flexible circuit board.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a rapid FPC pressing structure, which solves the problem that the flexible circuit board cannot be used due to insufficient pressing when being pressed by sticking a reinforcing sheet on the flexible circuit board, pressing the reinforcing sheet through a pressing device and then pressing the reinforcing sheet only once in the pressing process.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick press-fit structure of FPC, includes the bottom plate, the upper end fixedly connected with of bottom plate places the piece, the upper end of placing the piece is provided with places the box, the upper end fixedly connected with backup pad of bottom plate, the rear end rotation of backup pad is connected with the commentaries on classics board, the front end fixedly connected with half gear of commentaries on classics board, the rear end sliding connection of backup pad has the rack, the movable groove has been seted up to the front end of backup pad, meshing transmission connection between half gear and the rack, the rear end fixedly connected with motor of backup pad, fixed connection between the output of motor and the center pin of commentaries on classics board, the front end fixedly connected with movable plate of rack, the lower extreme of movable plate is provided with the pressboard, cooperate between the pressboard and the box of placing.

Preferably, the upper end of the bottom plate is fixedly connected with four sliding plates, and the four sliding plates are all in sliding connection with the movable plate.

Preferably, the rear end fixedly connected with connecting plate of backup pad, the lower extreme of connecting plate is connected with the telescopic link, the lower extreme of telescopic link is connected with the upper end of rack.

Preferably, the lower end of the connecting plate is connected with a spring, and the lower end of the spring is connected with the upper end of the rack.

Preferably, the upper ends of the four sliding plates are fixedly connected with limiting plates, and the limiting plates are matched with the moving plates.

Preferably, the lower extreme fixedly connected with four supporting legs of bottom plate, four the equal fixedly connected with fixed plate of lower extreme of supporting leg, four two draw-in grooves have all been seted up on the fixed plate.

Advantageous effects

The utility model provides a rapid FPC (flexible printed circuit) pressing structure. The beneficial effects are as follows:

when FPC is required to be pressed, the motor can be enabled to drive the rotary plate to rotate at the rear end of the supporting plate through the output end through the motor, and the half gear can be enabled to drive the rack and the movable plate to move up and down due to the fact that the half gear is fixedly connected with the rotary plate and is in meshed connection with the rack, and the movable plate can be enabled to drive the pressing plate to repeatedly press the inside of the placement box, so that FPC is more stable in the pressing process.

Drawings

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

FIG. 2 is a second perspective view of the present utility model;

fig. 3 is a third perspective view of the present utility model.

In the figure: 1. a bottom plate; 2. support legs; 3. a fixing plate; 4. a clamping groove; 5. placing a block; 6. placing a box; 7. a moving plate; 8. pressing the plate; 9. a sliding plate; 10. a limiting plate; 11. a support plate; 12. a rotating plate; 13. a half gear; 14. a motor; 15. a rack; 16. a moving groove; 17. a connecting plate; 18. a spring; 19. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a quick press-fit structure of FPC, including bottom plate 1, the upper end fixedly connected with of bottom plate 1 places the piece 5, the upper end of placing the piece 5 is provided with places box 6, the upper end fixedly connected with backup pad 11 of bottom plate 1, the rear end rotation of backup pad 11 is connected with the revolving plate 12, the front end fixedly connected with half gear 13 of revolving plate 12, the rear end sliding connection of backup pad 11 has rack 15, the removal groove 16 has been seted up to the front end of backup pad 11, meshing transmission connection between half gear 13 and rack 15, the rear end fixedly connected with motor 14 of backup pad 11, fixedly connected with between the output of motor 14 and the center pin of revolving plate 12, the front end fixedly connected with movable plate 7 of rack 15, the lower extreme of movable plate 7 is provided with the pressboard 8, cooperate between the pressboard 8 and the box 6 of placing.

During operation, when needing to press FPC, start through motor 14 can make motor 14 drive through the output and rotate board 12 at backup pad 11's rear end, and because fixed connection and with the rack 15 between half gear 13 and the board 12 meshing are connected, can make half gear 13 drive rack 15 and movable plate 7 reciprocate, can make movable plate 7 drive movable plate 8 and carry out the pressfitting repeatedly in the inside of placing box 6 for FPC is more stable in carrying out the pressfitting in-process.

Referring to fig. 1-3, the present utility model provides a technical solution: the upper end of the bottom plate 1 is fixedly connected with four sliding plates 9, and the four sliding plates 9 are in sliding connection with the moving plate 7.

During operation, through sliding connection between the movable plate 7 and the sliding plate 9, the sliding plate 9 can have a limiting effect on the movement of the sliding plate 9 in the moving process.

Referring to fig. 1-3, the present utility model provides a technical solution: the rear end fixedly connected with connecting plate 17 of backup pad 11, the lower extreme of connecting plate 17 is connected with telescopic link 19, and the lower extreme of telescopic link 19 is connected with the upper end of rack 15.

When the rack 15 is not in contact with the half gear 13 during operation, the rack 15 can be restored to the original position through the reaction force of the telescopic rod 19.

Referring to fig. 1-3, the present utility model provides a technical solution: the lower extreme of connecting plate 17 is connected with spring 18, is connected between the upper end of spring 18 and rack 15.

During operation, the movement of the rack 15 can be limited by the spring 18.

Referring to fig. 1-3, the present utility model provides a technical solution: the upper ends of the four sliding plates 9 are fixedly connected with limiting plates 10, and the limiting plates 10 are matched with the moving plates 7.

In operation, the limiting plate 10 can limit the movement of the moving plate 7, so that the moving plate 7 cannot be separated from the surface of the sliding plate 9.

Referring to fig. 1-3, the present utility model provides a technical solution: the lower extreme fixedly connected with four supporting legs 2 of bottom plate 1, the equal fixedly connected with fixed plate 3 of lower extreme of four supporting legs 2, two draw-in grooves 4 have all been seted up on four fixed plates 3.

During operation, through supporting leg 2 and fixed plate 3 cooperation, when placing box 6 when pressing, play the fixed action to bottom plate 1 to cooperate through draw-in groove 4 and bolt nut can make bottom plate 1 fix in a position.

To sum up, this quick beta-prime mover of FPC constructs, when needs are to be pressed FPC, start through motor 14 can make motor 14 drive through the output and rotate board 12 at backup pad 11's rear end, and because fixed connection between half gear 13 and the board 12 and with the meshing between rack 15 be connected, can make half gear 13 drive rack 15 and movable plate 7 reciprocate, can make movable plate 7 drive movable plate 8 and carry out the repeated pressfitting in the inside of placing box 6 for FPC is more stable in the laminating process.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick pressfitting structure of FPC, includes bottom plate (1), its characterized in that: the utility model discloses a box, including bottom plate (1), fixed connection, rack (15), fixed connection, movable groove (16) are seted up to the upper end of bottom plate (1), the upper end of placing piece (5) is provided with places box (6), the upper end fixedly connected with backup pad (11) of bottom plate (1), the rear end rotation of backup pad (11) is connected with rotating plate (12), the front end fixedly connected with half gear (13) of rotating plate (12), the rear end sliding connection of backup pad (11) has rack (15), movable groove (16) are seted up to the front end of backup pad (11), meshing transmission connection between half gear (13) and rack (15), the rear end fixedly connected with motor (14) of backup pad (11), fixed connection between the output of motor (14) and the center pin of rotating plate (12), the front end fixedly connected with movable plate (7) of rack (15), the lower extreme of movable plate (7) is provided with pressfitting plate (8), cooperate between pressfitting plate (8) and the placing box (6).

2. The FPC quick press-fit structure according to claim 1, wherein: the upper end of the bottom plate (1) is fixedly connected with four sliding plates (9), and the four sliding plates (9) are all in sliding connection with the movable plate (7).

3. The FPC quick press-fit structure according to claim 1, wherein: the rear end fixedly connected with connecting plate (17) of backup pad (11), the lower extreme of connecting plate (17) is connected with telescopic link (19), the lower extreme of telescopic link (19) is connected with the upper end of rack (15).

4. A quick press-fit structure for FPC according to claim 3, characterized in that: the lower end of the connecting plate (17) is connected with a spring (18), and the lower end of the spring (18) is connected with the upper end of the rack (15).

5. The FPC quick press-fit structure according to claim 2, wherein: the upper ends of the four sliding plates (9) are fixedly connected with limiting plates (10), and the limiting plates (10) are matched with the moving plates (7).

6. The FPC quick press-fit structure according to claim 1, wherein: the lower extreme fixedly connected with four supporting legs (2) of bottom plate (1), four the equal fixedly connected with fixed plate (3) of lower extreme of supporting leg (2), four two draw-in grooves (4) have all been seted up on fixed plate (3).