CN209858893U - LCD liquid crystal display module with flexible circuit board - Google Patents

Abstract

The utility model discloses a LCD liquid crystal display module with flexible line way board, including setting up the liquid crystal display on the mounting panel, fixed on the lateral wall of liquid crystal display circumference around being equipped with the round frame, be equipped with the flexible line way board of being connected with the liquid crystal display electricity on one side lateral wall of frame, the fixed block of two mutual symmetries of fixedly connected with on the upper end lateral wall of mounting panel, liquid crystal display and frame all set up between two fixed blocks, two all be equipped with fixed locking mechanism between fixed block and the frame. The utility model discloses liquid crystal display is easy and simple to handle with the installation of mounting panel, and compares in current mode through adhesive bonding, and is fixed more firm, also easy to assemble and dismantlement, and convenient maintenance or change has improved its reliability and stability.

Description

LCD liquid crystal display module with flexible circuit board

Technical Field

The utility model relates to a LCD liquid crystal display technical field especially relates to LCD liquid crystal display module with flexible line way board.

Background

With the development of modern society, many electronic products used by people need various liquid crystal modules for display, the LCD liquid crystal display screen includes micro, small, medium and large-sized ones, the medium-sized LCD liquid crystal display screen is structured by placing liquid crystal in two parallel glasses, there are many vertical and horizontal tiny electric wires between the two glasses, the rod-like crystal molecules are controlled to change direction by power-on or not, the light is refracted out to produce the picture, the current medium-sized LCD liquid crystal display module for display is generally connected with a flexible printed circuit board, the flexible printed circuit board is a special printed circuit board, and the flexible printed circuit board has the characteristics of light weight, thin thickness, flexibility and flexibility.

The existing middle-sized LCD module with the flexible circuit board is generally adhered to a mounting plate through glue, so that the mounting and fixing are not firm, and the maintenance or the replacement is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the LCD liquid crystal display module assembly with flexible line way board that proposes, its liquid crystal display is easy and simple to handle with the installation of mounting panel, and compares in current mode through adhesive bonding, and is fixed more firm, also easy to assemble and dismantlement, and convenient maintenance or change have improved its reliability and stability.

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

LCD liquid crystal display module with flexible line way board, including setting up the liquid crystal display on the mounting panel, fixed on the lateral wall of liquid crystal display circumference is around being equipped with the round frame, be equipped with the flexible line way board of being connected with the liquid crystal display electricity on the lateral wall of one side of frame, the fixed block of two mutual symmetries of fixedly connected with on the upper end lateral wall of mounting panel, liquid crystal display and frame all set up between two fixed blocks, two all be equipped with fixed locking mechanism between fixed block and the frame.

Preferably, four mounting holes penetrate through the side wall of the mounting plate, and the four mounting holes are respectively arranged at four corners of the mounting plate.

Preferably, fixed locking mechanism is including setting up the device groove that is close to on the lateral wall of frame one side at the fixed block, run through on the lateral wall of fixed block and be equipped with the dwang, the dwang is located the one end fixedly connected with threaded rod of device inslot, the sleeve has been cup jointed to the screw thread on the lateral wall of threaded rod, the one end that the sleeve is close to the frame is the closure state, the one end that the frame was kept away from to the sleeve is the open mode, equal fixedly connected with slider on the both sides lateral wall of frame one end is kept away from to the sleeve, the sleeve passes through slider sliding connection with the device groove, be equipped with the jack corresponding with the sleeve position on the lateral wall that the frame is close to.

Preferably, the dwang sets up on the lateral wall of frame one side is kept away from to the fixed block, the dwang is located the one end of fixed block and extends to the device inslot, the dwang rotates with the fixed block to be connected.

Preferably, the inner walls opposite to the device grooves are respectively provided with sliding grooves corresponding to the positions of the sliding blocks, and the sliding blocks are in sliding connection with the inner walls of the sliding grooves.

Preferably, the rotating rod is fixedly connected with a knob on the side wall of one end of the rotating rod, which is positioned outside the fixed block.

The utility model discloses following beneficial effect has:

1. the two fixing blocks are arranged on the mounting plate, so that when the liquid crystal display screen is mounted on the mounting plate, the liquid crystal display screen is placed between the two fixing blocks on the mounting plate, and the side wall of the frame is in sliding connection with and abuts against the side wall of the fixing block, so that a limiting effect can be achieved;

2. through all setting up fixed locking mechanism between two fixed blocks and frame, after the corresponding placing of device trench position on jack on the frame and the fixed block, the manual knob that rotates this moment, the knob can drive the dwang and rotate, the dwang can drive the threaded rod and rotate, because of threaded rod and sleeve threaded connection, and slider on the sleeve can be followed the spout and slided, so the threaded rod rotates and to drive the sleeve and slide along the device trench, make in the jack on the sleeve sliding insertion frame, liquid crystal display is simple and convenient with the installation operation of mounting panel, and compare in current mode through adhesive bonding, it is fixed more firm, also easy to assemble and dismantle, convenient maintenance or change, reliability and stability are improved.

Drawings

Fig. 1 is a schematic view of a top view structure of an LCD module with a flexible printed circuit board according to the present invention;

fig. 2 is a schematic side view of the LCD module with the flexible printed circuit board according to the present invention;

fig. 3 is an enlarged view of a structure a in fig. 2.

In the figure: the device comprises a mounting plate 1, a liquid crystal display screen 2, a frame 3, a flexible circuit board 4, a fixing block 5, a mounting hole 6, a device groove 7, a rotating rod 8, a threaded rod 9, a sleeve 10, a sliding block 11, a sliding groove 12, a jack 13 and a knob 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an LCD module with a flexible printed circuit includes a liquid crystal display 2 disposed on a mounting plate 1, the size of the liquid crystal display 2 is 13 inches, a circle of frame 3 is fixedly wound on a circumferential side wall of the liquid crystal display 2, a flexible printed circuit 4 electrically connected to the liquid crystal display 2 is disposed on a side wall of the frame 3, two mutually symmetrical fixing blocks 5 are fixedly connected to an upper side wall of the mounting plate 1, the liquid crystal display 2 and the frame 3 are both disposed between the two fixing blocks 5, the side wall of the frame 3 is slidably connected to and abutted against the side walls of the fixing blocks 5 to perform a limiting function, four mounting holes 6 are disposed through the side wall of the mounting plate 1, the four mounting holes 6 are respectively disposed at four corners of the mounting plate 1, the mounting plate 1 can be mounted and fixed with the mounting holes 6 by matching mounting bolts, when the liquid crystal display 2 is mounted on the, the liquid crystal display screen 2 is placed between the two fixing blocks 5 on the mounting plate 1 together with the circumferential frame 3.

Wherein, a fixed locking mechanism is arranged between the two fixed blocks 5 and the frame 3, the fixed locking mechanism comprises a device groove 7 arranged on the side wall of one side of the fixed block 5 close to the frame 3, a rotating rod 8 is arranged on the side wall of the fixed block 5 far from the frame 3 in a penetrating way, the rotating rod 8 is arranged on the side wall of one side of the fixed block 5 far from the frame 3, one end of the rotating rod 8 positioned in the fixed block 5 extends into the device groove 7, the rotating rod 8 is rotatably connected with the fixed block 5, a threaded rod 9 is fixedly connected with one end of the rotating rod 8 positioned in the device groove 7, a sleeve 10 is sleeved on the side wall of the threaded rod 9 in a threaded way, one end of the sleeve 10 close to the frame 3 is in a closed state, one end of the sleeve 10 far from the frame 3 is in an open state, an inner wall at the opening of, the sleeve 10 is connected with the device groove 7 in a sliding way through the sliding block 11, the inner walls opposite to the device groove 7 are respectively provided with a sliding groove 12 corresponding to the position of the sliding block 11, the sliding block 11 is connected with the inner wall of the sliding groove 12 in a sliding way, the side wall of one side of the frame 3 close to the fixed block 5 is provided with a jack 13 corresponding to the position of the sleeve 10, the sleeve 10 is connected with the inner wall of the jack 13 in a sliding way, the side wall of one end of the rotating rod 8 outside the fixed block 5 is fixedly connected with a knob 14, after the jack 13 on the frame 3 is arranged corresponding to the position of the device groove 7 on the fixed block 5, the knob 14 is manually rotated, the knob 14 can drive the rotating rod 8 to rotate, the rotating rod 8 can drive the threaded rod 9 to rotate, the threaded rod 9 is connected with the sleeve 10 in a threaded way, and the sliding block 11 on the sleeve 10 can slide along the, the mounting plate 1 can be matched with the mounting hole 6 through a mounting bolt for mounting and fixing.

The utility model discloses in, during the use, when installing liquid crystal display 2 on mounting panel 1, only need be in the same place liquid crystal display 2 together with the frame 3 of its circumference, place between two fixed blocks 5 on mounting panel 1, and notice that the device groove 7 position on jack 13 on the frame 3 and the fixed block 5 is corresponding to be placed, manual rotation knob 14 this moment, knob 14 can drive dwang 8 and rotate, dwang 8 can drive threaded rod 9 and rotate, because of threaded rod 9 and sleeve 10 threaded connection, and slider 11 on the sleeve 10 can follow spout 12 and slide, so threaded rod 9 rotates and can drive sleeve 10 and slide along device groove 7, make in sleeve 10 sliding insertion jack 13 on the frame 3, mounting panel 1 accessible mounting bolt cooperatees with mounting hole 6 and installs fixedly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. LCD liquid crystal display module with flexible line way board, including setting up liquid crystal display (2) on mounting panel (1), its characterized in that, fixed on the lateral wall of liquid crystal display (2) circumference around being equipped with round frame (3), be equipped with flexible line way board (4) of being connected with liquid crystal display (2) electricity on one side lateral wall of frame (3), fixed block (5) of two mutual symmetries of fixedly connected with on the upper end lateral wall of mounting panel (1), liquid crystal display (2) and frame (3) all set up between two fixed blocks (5), two all be equipped with fixed locking mechanism between fixed block (5) and frame (3).

2. The LCD module with the FPC as recited in claim 1, wherein four mounting holes (6) are formed through the side wall of the mounting board (1), and the four mounting holes (6) are respectively disposed at four corners of the mounting board (1).

3. The LCD liquid crystal display module with flexible wiring board of claim 1, the fixed locking mechanism comprises a device groove (7) arranged on the side wall of the fixed block (5) close to the side wall of the frame (3), a rotating rod (8) penetrates through the side wall of the fixed block (5), a threaded rod (9) is fixedly connected at one end of the rotating rod (8) positioned in the device groove (7), a sleeve (10) is sleeved on the side wall of the threaded rod (9) in a threaded manner, sliding blocks (11) are fixedly connected to the side walls of the two sides of one end, far away from the frame (3), of the sleeve (10), the sleeve (10) is connected with the device groove (7) in a sliding way through a sliding block (11), the side wall of the side wall, close to the fixed block (5), of the frame (3) is provided with a jack (13) corresponding to the position of the sleeve (10), and the sleeve (10) is connected with the inner wall of the jack (13) in a sliding mode.

4. The LCD module with the flexible printed circuit board according to claim 3, wherein the rotating rod (8) is disposed on the side wall of the fixing block (5) far away from the side wall of the frame (3), one end of the rotating rod (8) located in the fixing block (5) extends into the device groove (7), and the rotating rod (8) is rotatably connected with the fixing block (5).

5. The LCD module with the flexible printed circuit board according to claim 3, wherein the inner walls of the device slot (7) are respectively provided with a sliding slot (12) corresponding to the position of the sliding block (11), and the sliding block (11) is connected with the inner wall of the sliding slot (12) in a sliding manner.

6. The LCD module with the flexible printed circuit board according to claim 3, wherein the rotating rod (8) is fixedly connected with a knob (14) on the side wall of one end outside the fixed block (5).