CN219320609U - FPC (flexible printed circuit) wire arrangement mechanism of liquid crystal display module - Google Patents

Abstract

The utility model discloses a liquid crystal display module FPC wire arrangement mechanism, which comprises strip frames, wherein the strip frames are provided with two groups in total, the strip frames are provided with connecting shells, the connecting shells are provided with connecting plates, the strip frames are provided with clamping assemblies, each clamping assembly comprises connecting rods, connecting blocks, springs, connecting plates and concave blocks, the connecting rods are symmetrically arranged in one group of strip frames, and the connecting blocks are connected to the two groups of connecting rods in a sliding manner. According to the utility model, the push rod is pushed to drive the toothed plate to slide in the other group of bar frames through the clamping assembly, the toothed plate drives the gear to rotate, the gear drives the other group of toothed plate to slide when rotating, the connecting block is driven to slide on the connecting rod through the two groups of connecting blocks when the toothed plate slides, the connecting block extrudes the spring, the concave blocks are clamped at two sides of the connecting piece through the force of the spring, and the flat cables with different sizes can be installed and used in the display module.

Description

FPC (flexible printed circuit) wire arrangement mechanism of liquid crystal display module

Technical Field

The utility model relates to the technical field of FPC (flexible printed circuit) wire arrangement, in particular to a FPC wire arrangement mechanism of a liquid crystal display module.

Background

Since the FPC flat cable is one type of FPC, its constitution is the same as that of FPC. The FPC is generally strip-shaped, and two ends of the FPC are designed into pluggable needles, and the FPC can be directly connected with a connector or welded on a product. The middle is generally a circuit, and because the FPC flat cable needs certain flexibility, the substrate is generally made of rolled copper, and is resistant to bending and flexible.

The liquid crystal display module flat cable is installed, the connecting piece at one end of the flat cable is provided with the antenna, the antenna is connected with the structure inside the liquid crystal display module, the flat cable connecting structure inside the liquid crystal display module is generally fixed, the flat cable is matched with the size of the flat cable connecting piece, and the connecting structure inside the flat cable is required to be replaced when the flat cable with different sizes is installed, so that the FPC flat cable mechanism of the liquid crystal display module is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an FPC (flexible printed circuit) wire arrangement mechanism of a liquid crystal display module.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a liquid crystal display module FPC winding displacement mechanism, includes the bar frame, the bar frame is provided with two sets of altogether, two sets of install the connection shell on the bar frame, install the connecting plate on the connection shell, be provided with the clamping assembly on the bar frame.

Further, the clamping assembly comprises connecting rods, connecting blocks, springs, connecting plates and concave blocks, wherein one group of connecting rods are symmetrically arranged in the bar frames, the two groups of connecting rods are connected with the connecting blocks in a sliding mode, and the two groups of connecting rods are provided with baffle plates.

Further, springs are movably sleeved on the two groups of connecting rods, the connecting blocks are located on one side of the baffle, one ends of the springs are abutted against the inner wall of one end of the bar frame, the other ends of the springs are abutted against the connecting blocks, connecting plates are mounted on the connecting blocks, and concave blocks are mounted on the connecting plates.

Further, the inside rotation of another group bar frame is connected with the spliced pole, install the gear on the spliced pole, another group bar frame's inside is provided with the pinion rack, the pinion rack is provided with two sets ofly altogether.

Further, two groups of toothed plates are provided with sliding plates, the other group of toothed plates are symmetrically provided with first sliding grooves matched with the sliding plates, and the two groups of toothed plates are in sliding connection with the strip-shaped frames through the sliding plates.

Further, a first connecting block is arranged at the bottom of one group of toothed plates, a second connecting block is arranged at one end of the other group of toothed plates, a push rod is arranged on the first connecting block, and a second sliding groove matched with the push rod is arranged on the other group of strip frames.

Further, the bottoms of the first connecting block and the second connecting block are fixedly connected with the concave block, a connecting sheet is arranged in the bar-shaped frame, antennae are uniformly arranged on the connecting sheet, and a connecting frame is arranged on the connecting sheet.

The beneficial effects of the utility model are as follows:

through the centre gripping subassembly that sets up, promote the push rod and drive the pinion rack and slide in the inside of another group bar frame, the pinion rack drives gear rotation, drives another group pinion rack and slides in the gear rotation, drives the connecting block through two sets of linking pieces and slides on the connecting rod in the pinion rack slip, and the connecting block extrudees the spring, makes concave piece block in the both sides of connecting piece through the power of spring, can use not unidimensional winding displacement at display module assembly internally mounted.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an FPC wire arrangement mechanism of a liquid crystal display module according to the present utility model;

fig. 2 is a front view of the internal structure of a bar frame of the FPC cable mechanism of the liquid crystal display module according to the present utility model;

fig. 3 is a top view of a set of bar frame internal structure of an FPC cable assembly for a liquid crystal display module according to the present utility model.

In the figure: 1. a bar frame; 2. a connection housing; 3. a connecting plate; 4. a connection frame; 5. a connecting sheet; 6. an antenna; 7. a connecting rod; 8. a connecting block; 9. a spring; 10. a baffle; 11. a splice plate; 12. a concave block; 13. a toothed plate; 14. a slide plate; 15. a first joint block; 16. a push rod; 17. a second joint block; 18. a connecting column; 19. a gear.

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.

Referring to fig. 1, a liquid crystal display module FPC winding displacement mechanism, including bar frame 1, bar frame 1 is provided with two sets of altogether, and bar frame 1 installs at liquid crystal display module internally mounted, two sets of install coupling shell 2 on bar frame 1, coupling shell 2's inside is provided with the touch core with feeler 6 looks adaptation, install connecting plate 3 on the coupling shell 2, be provided with the slot on the coupling shell 2, the position of this slot corresponds with the position of concave piece 12, bar frame 1's inside is provided with connection piece 5, evenly install feeler 6 on the connection piece 5, install coupling frame 4 on the connection piece 5, two sets of bar frames 1 are linked together with coupling shell 2, and connection piece 5 passes through the slot on coupling shell 2 and inserts coupling shell 2 and drive inside.

Referring to fig. 2 and 3, the bar frame 1 is provided with a clamping assembly, the clamping assembly comprises a connecting rod 7, a connecting block 8, springs 9, a connecting plate 11 and concave blocks 12, one group of connecting rods 7 are symmetrically installed in the bar frame 1, two groups of connecting rods 7 are connected with the connecting block 8 in a sliding manner, two groups of connecting rods 7 are provided with baffle plates 10, two groups of connecting rods 7 are movably sleeved with springs 9, the connecting block 8 slides on the connecting rod 7 to squeeze the springs 9, the connecting block 8 is reset and slides on the connecting rod 7 through the elasticity of the springs 9 and drives the concave blocks 12 to move, so that the concave blocks 12 are clamped on two sides of the connecting piece 5;

the connecting block 8 is positioned at one side of the baffle 10, one end of the spring 9 is abutted against the inner wall of one end of the bar frame 1, the other end of the spring 9 is abutted against the connecting block 8, a connecting plate 11 is installed on the connecting block 8, a concave block 12 is installed on the connecting plate 11, the other group of connecting columns 18 are rotatably connected with the inside of the bar frame 1, gears 19 are installed on the connecting columns 18, the gears 19 are meshed with two groups of toothed plates 13, the toothed plates 13 are arranged in the other group of the bar frame 1, and two groups of toothed plates 13 are arranged in the bar frame 1;

the two groups of toothed plates 13 are respectively provided with a sliding plate 14, the other group of toothed plates 1 are internally symmetrically provided with first sliding grooves matched with the sliding plates 14, the two groups of toothed plates 13 are in sliding connection with the toothed plates 1 through the sliding plates 14, the bottom of one group of toothed plates 13 is provided with a first connecting block 15, one end of the other group of toothed plates 13 is provided with a second connecting block 17, the first connecting block 15 is provided with a push rod 16, the other group of toothed plates 1 is provided with a second sliding groove matched with the push rod 16, the bottoms of the first connecting block 15 and the second connecting block 17 are fixedly connected with the concave block 12, the push rod 16 is pushed, the push rod 16 drives the first connecting block 15 to slide, the first connecting block 15 drives one group of toothed plates 13 to slide, the toothed plates 13 drive a gear 19 to rotate, and the gear 19 drives the other group of toothed plates 13 to slide when rotating.

Working principle: during the use, bar frame 1 is at the internally mounted of liquid crystal display module, connecting piece 5 inserts the inside of bar frame 1, promote push rod 16, push rod 16 drives a set of pinion rack 13 through first joint piece 15 and slides, drive gear 19 and rotate when pinion rack 13 slides, drive another set of pinion rack 13 and slide when gear 19 rotates, drive concave type piece 12 and remove when two sets of pinion racks 13 slide, drive connecting block 8 simultaneously and slide on connecting rod 7, extrusion spring 9 when connecting block 8 slides, release push rod 16, reset connecting block 8 on connecting rod 7 through the elasticity of spring 9, make concave type piece 12 press from both sides at connecting piece 5 clamp, can carry out the centre gripping with not unidimensional connecting piece 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims (7)

1. The utility model provides a liquid crystal display module FPC winding displacement mechanism, its characterized in that, includes bar frame (1), bar frame (1) is provided with two sets of altogether, two sets of install on bar frame (1) connect shell (2), install connecting plate (3) on connecting shell (2), be provided with clamping assembly on bar frame (1).

2. The Flexible Printed Circuit (FPC) wiring mechanism of a liquid crystal display module according to claim 1, wherein the clamping assembly comprises a connecting rod (7), a connecting block (8), a spring (9), a connecting plate (11) and a concave block (12), wherein the connecting rod (7) is symmetrically installed in one group of the bar frames (1), the connecting blocks (8) are slidably connected on the two groups of the connecting rods (7), and the baffle (10) is installed on the two groups of the connecting rods (7).

3. The FPC wire arrangement mechanism of a liquid crystal display module according to claim 2, wherein springs (9) are movably sleeved on the two groups of connecting rods (7), the connecting rods (8) are located on one side of the baffle plate (10), one end of each spring (9) is abutted against the inner wall of one end of the bar frame (1), the other end of each spring (9) is abutted against the connecting rod (8), a connecting plate (11) is mounted on each connecting rod (8), and concave blocks (12) are mounted on the connecting plates (11).

4. A liquid crystal display module FPC cable arrangement according to claim 3, characterized in that the other group of bar frames (1) are rotatably connected with a connecting column (18), a gear (19) is mounted on the connecting column (18), the other group of bar frames (1) are internally provided with toothed plates (13), and the toothed plates (13) are provided with two groups in total.

5. The FPC wire arrangement mechanism of a liquid crystal display module according to claim 4, wherein two groups of toothed plates (13) are respectively provided with a sliding plate (14), the interior of the other group of the strip-shaped frames (1) is symmetrically provided with a first sliding groove matched with the sliding plate (14), and the two groups of toothed plates (13) are in sliding connection with the strip-shaped frames (1) through the sliding plates (14).

6. The FPC wire arrangement mechanism of a liquid crystal display module according to claim 5, wherein a first connecting block (15) is installed at the bottom of one group of toothed plates (13), a second connecting block (17) is installed at one end of the other group of toothed plates (13), a push rod (16) is installed on the first connecting block (15), and a second sliding groove matched with the push rod (16) is arranged on the other group of strip-shaped frames (1).

7. The FPC wire arrangement mechanism of a liquid crystal display module according to claim 6, wherein the bottoms of the first connecting block (15) and the second connecting block (17) are fixedly connected with the concave block (12), a connecting sheet (5) is arranged in the strip-shaped frame (1), antenna (6) are uniformly arranged on the connecting sheet (5), and a connecting frame (4) is arranged on the connecting sheet (5).

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