CN213904002U

CN213904002U - High-definition liquid crystal display screen

Info

Publication number: CN213904002U
Application number: CN202120180052.7U
Authority: CN
Inventors: 郑庆祥
Original assignee: Shenzhen Zeus Electronic Technology Co ltd
Current assignee: Shenzhen Zeus Electronic Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-06
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a high clear liquid display screen, which belongs to the technical field of liquid crystal display screens and comprises a frame, wherein the side wall of the lower end of the frame is provided with a horn sound transmission hole, the lower end of the frame is transversely provided with a screen, the inner side of the lower end of the frame is fixedly provided with a horn, the upper side wall of the screen is fixedly connected with the inner part of the frame, the left end below the screen is fixedly provided with a switch button, the lower end of the switch button is fixedly provided with a switch button panel, the lower end of the switch button panel is fixedly provided with a button panel bracket, the switch button panel and the button panel bracket are matched for use, the right end below the screen is fixedly provided with a USB interface mainboard, the display screen is assembled by the parts, when the parts in the display screen are damaged after long-time use, the display screen can be rapidly disassembled, and the internal parts are disassembled and replaced.

Description

High-definition liquid crystal display screen

Technical Field

The utility model relates to a liquid crystal display technical field specifically is a high clear liquid crystal display.

Background

Liquid crystal displays are one type of display used in digital watches and many portable computers. In some special industry applications, the environment is required to be adapted to the complex environment under extremely harsh conditions, which puts higher demands on the environment adaptability of the display. The liquid crystal screen is the main component of the liquid crystal display screen; the liquid crystal panel belongs to a part of a liquid crystal screen and has the main function of displaying content; the optical film assembly is the backlight portion of the liquid crystal panel.

The existing liquid crystal display screen is inconvenient to disassemble and assemble, after the liquid crystal display screen is used for a long time, when parts are damaged in the liquid crystal display screen, the parts damaged in the liquid crystal display screen cannot be disassembled by the aid of quick disassembly and assembly, accordingly, the whole liquid crystal display screen is replaced, and use cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high clear liquid display to current display screen that proposes in solving above-mentioned background art is after long-time the use, and when the damage appeared in the internals, the inconvenient dismantlement of display screen, inconvenient part to inside carries out the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a high-definition liquid crystal display screen comprises a frame, wherein the side wall of the lower end of the frame is provided with a loudspeaker sound transmission hole, the lower end of the frame is transversely provided with a screen, the inner side of the lower end of the frame is fixedly provided with a loudspeaker, the upper side wall of the screen is fixedly connected with the inner part of the frame, the left end below the screen is fixedly provided with a switch button, the lower end of the switch button is fixedly provided with a switch button plate, the lower end of the switch button plate is fixedly provided with a button plate bracket, the switch button plate and the button plate bracket are matched for use, the right end below the screen is fixedly provided with a USB interface mainboard, the lower end of the USB interface mainboard is fixedly provided with a mainboard bracket, the USB interface mainboard and the mainboard bracket are matched for use, the lower ends of the button plate bracket and the mainboard bracket are transversely provided with a lower back plate, and the button plate bracket and the mainboard bracket are fixedly connected with the lower back plate, the lower extreme of backplate transversely is provided with the backplate down, go up backplate and frame fixed connection, the keypad support with the upper end of mainboard support all fixes the copper post that is provided with the symmetry, the switch keypad pass through the copper post with keypad support fixed connection, the USB interface mainboard pass through the copper post with mainboard support fixed connection.

Preferably, the switch key board and the USB interface mainboard are fixedly connected with the frame through lock screws.

Preferably, a first double-sided adhesive tape is fixedly arranged at the edge of the frame, and the frame is fixedly connected with the screen through the first double-sided adhesive tape.

Preferably, a second double-sided adhesive tape is fixedly arranged at the edge of the lower back plate, and the lower back plate is fixedly connected with the frame through the second double-sided adhesive tape.

Preferably, a third double-sided adhesive tape is fixedly arranged at the edge of the upper back plate, the upper back plate is fixedly connected with the first double-sided adhesive tape of the frame through the third double-sided adhesive tape, and the upper back plate and the lower back plate are both made of aluminum materials.

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

through frame, screen, switch button board, keypad support, USB interface mainboard, mainboard support, lower backplate, go up the common cooperation of backplate and loudspeaker, the display screen forms through the equipment of these parts, and when long-time the back of using, when the damage appears in the display screen internals, can dismantle the display screen fast, dismantle the change to inside part.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

In the figure: 1 frame, 2 screens, 3 switch buttons, 4 switch button boards, 5 button board supports, 6USB interface mainboard, 7 mainboard supports, 8 lower backplates, 9 upper backplates, 10 loudspeaker, 11 loudspeaker sound-transmitting holes, 12 copper posts.

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 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.

Example (b):

referring to fig. 1, the present invention provides a technical solution: a high-definition liquid crystal display screen comprises a frame 1, wherein the side wall of the lower end of the frame 1 is provided with a loudspeaker sound transmission hole 11, the lower end of the frame 1 is transversely provided with a screen 2, the inner side of the lower end of the frame is fixedly provided with a loudspeaker 10, the upper side wall of the screen 2 is fixedly connected with the inner part of the frame 1, the left end below the screen 2 is fixedly provided with a switch button 3, the lower end of the switch button 3 is fixedly provided with a switch button plate 4, the lower end of the switch button plate 4 is fixedly provided with a button plate bracket 5, the switch button 3, the switch button plate 4 and the button plate bracket 5 are matched for use, the right end below the screen 2 is fixedly provided with a USB interface mainboard 6, the lower end of the USB interface mainboard 6 is fixedly provided with a mainboard bracket 7, the USB interface mainboard 6 and the mainboard bracket 7 are matched for use, the lower ends of the button plate bracket 5 and the mainboard bracket 7 are transversely provided with a lower back plate 8, the button plate bracket 5 and the mainboard bracket 7 are fixedly connected with the lower back plate 8, the lower extreme of backplate 8 transversely is provided with backplate 9 down, goes up

backplate

9 and 1 fixed connection of frame, and the copper post 12 that is provided with the symmetry is all fixed in the upper end of keypad support 5 and mainboard support 7, and switch keypad 4 passes through copper post 12 and keypad support 5 fixed connection, and USB interface mainboard 6 passes through copper post 12 and mainboard support 7 fixed connection.

The switch key board 4 and the USB interface mainboard 6 are fixedly connected with the frame 1 through locking screws.

The edge of the frame 1 is fixedly provided with a first double-sided adhesive tape, and the frame 1 is fixedly connected with the screen 2 through the first double-sided adhesive tape.

The edge of the lower back plate 8 is fixedly provided with a second double-sided adhesive, and the lower back plate 8 is fixedly connected with the frame 1 through the second double-sided adhesive.

Go up the fixed third double faced adhesive tape that is provided with in edge of backplate 9, go up backplate 9 and frame 1 first double faced adhesive tape fixed connection through the third double faced adhesive tape, go up backplate 9 and backplate 8 down and all adopt the aluminium material to make.

The working principle is as follows: with switch key board 4 and USB interface mainboard 6 all through fixed connection between lock screw and key board support 5 and the mainboard support 7, it is fixed with the installation between key board support 5 and mainboard support 7 and the frame 1 again, fix the inside at frame 1 with screen 2 through first double faced adhesive tape, fix loudspeaker 10 at the lower extreme of frame 1 inboardly, rethread second double faced adhesive tape will descend between backplate 8 and the frame 1 the installation fixed, after long-time the use, when part damage appears in inside, can dismantle each part of display screen fast, the quick maintenance.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

Claims

1. A high-definition liquid crystal display screen comprises a frame (1) and is characterized in that loudspeaker sound transmission holes (11) are formed in the side wall of the lower end of the frame (1), a screen (2) is transversely arranged at the lower end of the frame (1), a loudspeaker (10) is fixedly arranged on the inner side of the lower end of the frame, the upper side wall of the screen (2) is fixedly connected with the inside of the frame (1), a switch key (3) is fixedly arranged at the left end below the screen (2), a switch key board (4) is fixedly arranged at the lower end of the switch key (3), a key board bracket (5) is fixedly arranged at the lower end of the switch key board (4), the switch key (3), the switch key board (4) and the key board bracket (5) are matched for use, a USB interface mainboard (6) is fixedly arranged at the right end below the screen (2), a mainboard bracket (7) is fixedly arranged at the lower end of the USB interface mainboard (6), the USB interface mainboard (6) and the mainboard support (7) are used in a matched mode, the keyboard support (5) and the lower end of the mainboard support (7) is transversely provided with a lower backboard (8), the keyboard support (5) and the mainboard support (7) are fixedly connected with the lower backboard (8), the lower end of the lower backboard (8) is transversely provided with an upper backboard (9), the upper backboard (9) is fixedly connected with the frame (1), the keyboard support (5) is fixedly provided with symmetrical copper columns (12) at the upper end of the mainboard support (7), the switch keyboard (4) is fixedly connected with the keyboard support (5) through the copper columns (12), and the USB interface mainboard (6) is fixedly connected with the mainboard support (7) through the copper columns (12).

2. A high definition liquid crystal display panel according to claim 1, wherein: the switch key board (4) and the USB interface mainboard (6) are fixedly connected with the frame (1) through lock screws.

3. A high definition liquid crystal display panel according to claim 1, wherein: the edge of the frame (1) is fixedly provided with a first double-sided adhesive tape, and the frame (1) is fixedly connected with the screen (2) through the first double-sided adhesive tape.

4. A high definition liquid crystal display panel according to claim 1, wherein: the edge of the lower back plate (8) is fixedly provided with a second double-sided adhesive tape, and the lower back plate (8) is fixedly connected with the frame (1) through the second double-sided adhesive tape.

5. A high definition liquid crystal display panel according to claim 1, wherein: the edge of the upper back plate (9) is fixedly provided with a third double-sided adhesive tape, the upper back plate (9) is fixedly connected with the first double-sided adhesive tape of the frame (1) through the third double-sided adhesive tape, and the upper back plate (9) and the lower back plate (8) are both made of aluminum materials.