CN213240727U

CN213240727U - Liquid crystal display module

Info

Publication number: CN213240727U
Application number: CN202022211556.9U
Authority: CN
Inventors: 林成焕
Original assignee: Dongguan Tebis Electronics Co ltd
Current assignee: Dongguan Tebis Electronics Co ltd
Priority date: 2020-10-03
Filing date: 2020-10-03
Publication date: 2021-05-18
Anticipated expiration: 2030-10-03

Abstract

The utility model discloses a liquid crystal display module, which comprises a placing groove, a communicating groove, a contact block, a connecting block, a fixing hole, a display screen, a screw, a backlight plate, a PCB plate, a limiting frame and a sealing ring, the PCB is placed at the bottom of the inner side of the placing groove, a backlight plate is fixed in the middle of the upper end surface of the PCB, a display screen is fixed in the middle of the upper end surface of the backlight plate, the display screen and the backlight plate are both positioned in the placing groove, two communicating grooves are arranged in the middle of the lower end of the placing groove, and the inner sides of the communicating grooves are all fixed with contact blocks, and one end of each contact block is contacted with the PCB, a sealing ring is fixed on the outer side of the lower end of the limiting frame, the two sides of the limiting frame are fixed on the upper end of the placing groove through screws, and the screw is equipped with four altogether, the both ends both sides of standing groove all are fixed with the connecting block, the fixed orifices has all been seted up to the centre department of connecting block. The utility model discloses be favorable to the advantage to the display screen installation use.

Description

Liquid crystal display module

Technical Field

The utility model relates to a display screen technical field specifically is liquid crystal display module.

Background

The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. According to different manufacturing materials, the method can be divided into the following steps: cathode ray tube displays (CRT), plasma display PDPs, liquid crystal displays LCD, etc.

The use of liquid crystal display is favorable to looking over and the exhibition of picture to various information, and the display screen when using, needs to install the display screen, is convenient for to the use of display screen, and current display screen installation is inconvenient, is unfavorable for the use to the display screen, consequently, needs now a device that is favorable to using the display screen installation

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display module possesses the advantage that is favorable to using the display screen installation, has solved the display screen and when using, need install the display screen, is convenient for to the use of display screen, and current display screen installation is inconvenient, is unfavorable for the problem to the use of display screen.

In order to achieve the above object, the utility model provides a following technical scheme: the liquid crystal display module comprises a placing groove, communicating grooves, contact blocks, connecting blocks, fixing holes, a display screen, screws, a backlight plate, a PCB, a limiting frame and a sealing ring, wherein the PCB is placed at the bottom of the inner side of the placing groove, the backlight plate is fixed in the middle of the upper end face of the PCB, the display screen is fixed in the middle of the upper end face of the backlight plate, the display screen and the backlight plate are located inside the placing groove, the two communicating grooves are formed in the middle of the lower end of the placing groove, the contact blocks are fixed in the inner sides of the communicating grooves, one ends of the contact blocks are in contact with the PCB, the sealing ring is fixed on the outer side of the lower end of the limiting frame, the two sides of the limiting frame are fixed at the upper end of the placing groove through the screws, the screws are four in number, the connecting blocks are fixed on two sides of the two ends of the placing groove, and the fixing holes are.

Preferably, the length and the width of the display screen, the backlight plate and the PCB are equal, the display screen, the backlight plate and the PCB are matched with the inner side of the placing groove, and the sum of the heights of the display screen, the backlight plate and the PCB is equal to the depth of the inner side of the placing groove.

Preferably, the length and the width of the outer side of the limiting frame are equal to those of the outer side of the placing groove, and the length and the width of the inner side of the limiting frame are smaller than those of the inner side of the placing groove.

Preferably, the contact block is cylindrical, the lower end of the contact block is arc-shaped, and the height of the contact block is greater than the depth of the communication groove.

Preferably, the connecting blocks are four in number, and the four connecting blocks are located at the lower sides of the two ends of the placing groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up connecting block and spacing frame, be favorable to realizing installing fixed effect to liquid crystal display module, when using liquid crystal display module, place display screen, board in a poor light and PCB board in the inboard of standing groove, pass through the screw fixation with spacing frame in the upper end of standing groove simultaneously, realize the fixed to display screen, board in a poor light and PCB board, and can make things convenient for the use to liquid crystal display module to the fixed of standing groove through the connecting block.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a placement groove; 2. a communicating groove; 3. a contact block; 4. connecting blocks; 5. a fixing hole; 6. a display screen; 7. a screw; 8. a backlight plate; 9. a PCB board; 10. a limiting frame; 11. and (5) sealing rings.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the liquid crystal display module comprises a placing groove 1, communicating grooves 2, contact blocks 3, connecting blocks 4, fixing holes 5, a display screen 6, screws 7, a backlight plate 8, a PCB 9, a limiting frame 10 and sealing rings 11, wherein the PCB 9 is placed at the bottom of the inner side of the placing groove 1, the backlight plate 8 is fixed in the middle of the upper end face of the PCB 9, the display screen 6 is fixed in the middle of the upper end face of the backlight plate 8, the display screen 6 and the backlight plate 8 are both positioned in the placing groove 1, the two communicating grooves 2 are arranged in the middle of the lower end of the placing groove 1, the contact blocks 3 are fixed on the inner sides of the communicating grooves 2, one ends of the contact blocks 3 are in contact with the PCB 9, the sealing rings 11 are fixed on the outer side of the lower end of the limiting frame 10, the two sides of the limiting frame 10 are fixed on the upper end of the placing groove 1 through the screws 7, the screws 7 are four in total, the two sides of the two, the fixed orifices 5 have all been seted up to the centre department of connecting block 4, when using liquid crystal display module, place display screen 6, board 8 in a poor light and PCB board 9 in the inboard of standing groove 1, pass through screw 7 with spacing frame 10 simultaneously and fix in the upper end of standing groove 1, realize the fixed of display screen 6, board 8 in a poor light and PCB board 9, and can make things convenient for the use to liquid crystal display module to standing groove 1's fixed through connecting block 4.

The length and the width of display screen 6, board 8 in a poor light and PCB board 9 all equal, and display screen 6, board 8 in a poor light and PCB board 9 and standing groove 1's inboard looks adaptation, the high sum of display screen 6, board 8 in a poor light and PCB board 9 equals with standing groove 1's inboard degree of depth.

The outside length and the width of the limiting frame 10 are equal to the outside length and the width of the placing groove 1, and the inside length and the width of the limiting frame 10 are smaller than the inside length and the width of the placing groove 1.

The contact block 3 is cylindrical, the lower end of the contact block 3 is arc-shaped, and the height of the contact block 3 is larger than the depth of the communication groove 2.

The connecting blocks 4 are provided with four connecting blocks, and the four connecting blocks 4 are all positioned at the lower sides of the two ends of the placing groove 1.

The working principle is as follows: the utility model discloses in operation, when using liquid crystal display module, place display screen 6, board 8 and PCB board 9 in standing groove 1's inboard, pass through screw 7 with spacing frame 10 simultaneously and fix in standing groove 1's upper end, realize the fixed to display screen 6, board 8 and PCB board 9 in a poor light, and can make things convenient for the use to liquid crystal display module to standing groove 1's fixed through connecting block 4. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Liquid crystal display module, including standing groove (1), intercommunication groove (2), contact piece (3), connecting block (4), fixed orifices (5), display screen (6), screw (7), board (8) in a poor light, PCB board (9), spacing frame (10) and sealing washer (11), its characterized in that: the PCB (9) is placed at the bottom of the inner side of the placing groove (1), a backlight plate (8) is fixed in the middle of the upper end face of the PCB (9), a display screen (6) is fixed in the middle of the upper end face of the backlight plate (8), and the display screen (6) and the backlight plate (8) are both positioned in the placing groove (1), two communicating grooves (2) are arranged in the middle of the lower end of the placing groove (1), and the inner sides of the communicating grooves (2) are all fixed with contact blocks (3), and one end of each contact block (3) is in contact with the PCB (9), a sealing ring (11) is fixed on the outer side of the lower end of the limiting frame (10), two sides of the limiting frame (10) are fixed on the upper end of the placing groove (1) through screws (7), and the number of the screws (7) is four, the two sides of the two ends of the placing groove (1) are both fixed with the connecting blocks (4), and the middle parts of the connecting blocks (4) are all provided with the fixing holes (5).

2. The liquid crystal display module of claim 1, wherein: the length and the width of the display screen (6), the backlight plate (8) and the PCB (9) are equal, the display screen (6), the backlight plate (8) and the PCB (9) are matched with the inner side of the placing groove (1), and the sum of the heights of the display screen (6), the backlight plate (8) and the PCB (9) is equal to the inner side depth of the placing groove (1).

3. The liquid crystal display module of claim 1, wherein: the length and the width of the outer side of the limiting frame (10) are equal to those of the outer side of the placing groove (1), and the length and the width of the inner side of the limiting frame (10) are smaller than those of the inner side of the placing groove (1).

4. The liquid crystal display module of claim 1, wherein: the contact block (3) is cylindrical, the lower end of the contact block (3) is arc-shaped, and the height of the contact block (3) is larger than the depth of the communication groove (2).

5. The liquid crystal display module of claim 1, wherein: the connecting blocks (4) are four in number, and the four connecting blocks (4) are located on the lower sides of the two ends of the placing groove (1).