CN215376813U

CN215376813U - Multifunctional electric LCD display screen

Info

Publication number: CN215376813U
Application number: CN202121638913.8U
Authority: CN
Inventors: 汪海龙
Original assignee: Shenzhen Nanshengda Technology Co ltd
Current assignee: Shenzhen Nanshengda Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-31
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a multifunctional electric LCD display screen, which comprises ventilation meshes, a supporting clamp seat, a fixed back plate, an extension plate, a supporting plate, a positioning frame and a transparent toughened glass sheet, wherein the ventilation meshes are symmetrically clamped on the left end surface and the right end surface of a protective shell, the positioning frame is arranged on the front end surface of the protective shell, the transparent toughened glass sheet is attached to the rear end surface of the positioning frame, the supporting clamp seat is arranged in the middle of the lower end surface of the protective shell, the supporting plate is attached to the inner wall of the supporting clamp seat, the extension plate is welded on the lower end surface of the supporting plate, and the fixed back plate is arranged on the rear end surface of the extension plate.

Description

Multifunctional electric LCD display screen

Technical Field

The utility model relates to a multifunctional electric LCD display screen, belonging to the technical field of LCD display screens.

Background

The Liquid Crystal Display (LCD) is one kind of flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small volume and low radiation, the liquid crystal display screen uses liquid crystal solution in two polarized materials, the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid, the liquid crystal display screen consists of a certain number of color or black and white pixels, the liquid crystal display screen is placed in front of a light source or a reflecting surface, the power consumption of the liquid crystal display screen is very low, and therefore the liquid crystal display screen is favored by engineers and is suitable for electronic equipment using a battery.

Now, along with the continuous development of science and technology, people are for the more clear condition of knowing the electrical equipment operation, can install the LCD display screen on equipment, but current LCD display screen function singleness, install just can not adjust the use behind electrical equipment, and in order to avoid the LCD display screen to receive in the use and collide with, can be at the outer end-mounting protection casing of LCD display screen, but current protection casing ventilation cooling nature is not good again, heat piles up appears in inside easily, remain to improve in the aspect of the practicality, the problem that the aforesaid appears is solved to the urgent need for a multi-functional electric LCD display screen now.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a multifunctional electric LCD display screen to solve the problems in the background art, and the multifunctional electric LCD display screen is reasonable in structure, convenient to swing and adjust, high in ventilation and heat dissipation capacity and high in practicability.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a multifunctional electric LCD display screen comprises a protective shell, an LCD display screen and an adjustable ventilation assembly, wherein the LCD display screen is arranged inside the protective shell, the adjustable ventilation assembly is arranged on the lower end face and inside the protective shell, the adjustable ventilation assembly comprises a ventilation net piece, a positioning lug, a supporting clamp seat, a hexagonal fastening screw rod, a fixed back plate, an extension plate, a supporting plate, a positioning frame and a transparent toughened glass sheet, the ventilation net piece is symmetrically clamped on the left end face and the right end face of the protective shell, the positioning lug blocks are symmetrically arranged on the upper side and the lower side of the left end face of the ventilation net piece, the positioning frame is arranged on the front end face of the protective shell, the transparent toughened glass sheet is attached to the rear end face of the positioning frame, the supporting clamp seat is arranged in the middle position of the lower end face of the protective shell, the supporting plate is attached to the inner wall of the supporting clamp seat, the hexagonal fastening screw rod is inserted in the supporting plate, the lower end face of the supporting plate is welded with an extension plate, and a fixed back plate is arranged on the rear end face of the extension plate.

Furthermore, the rear end face of the protection shell is provided with through holes, four groups of the through holes are formed in an equal-specification mode, and the left end face and the right end face of the protection shell are symmetrically provided with ventilation cavities.

Furthermore, the left end face and the right end face of the protective shell are symmetrically provided with positioning clamping grooves, the positioning clamping grooves are clamped with the positioning bumps, four groups of positioning clamping grooves are formed in the specifications of the positioning clamping grooves, two groups of ventilation meshes are clamped in the specifications of the ventilation meshes, and the handle is welded on the right end face of the ventilation meshes.

Furthermore, a hexagonal fastening nut is meshed on the right side of the annular side face of the hexagonal fastening screw.

Furthermore, a rubber damping sheet is adhered to the rear end face of the fixed back plate, and mounting through holes are symmetrically formed in the upper side and the lower side of the inside of the fixed back plate.

Furthermore, the positioning frame and the transparent toughened glass sheet are both of a detachable structure.

The utility model has the beneficial effects that: according to the multifunctional electric LCD screen, due to the fact that the ventilation net piece, the supporting clamping seat and the transparent toughened glass piece are added, the transparent toughened glass piece can protect the front end face of the LCD screen, the protective shell can protect the rear end face of the LCD screen, external air can enter the protective shell through the ventilation cavity, ventilation and heat dissipation are conducted on the LCD screen, the ventilation net piece prevents large-volume floating dust in the external air from entering the protective shell, when the LCD screen needs to be adjusted in a front-back swinging mode, a worker only needs to unscrew the hexagonal fastening nut through an external wrench, then the supporting clamping seat can swing back and forth, and therefore the LCD screen can be adjusted in the front-back swinging mode.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a multifunctional electrical LCD display screen according to the present invention;

FIG. 2 is an elevational, cross-sectional view of an adjustable ventilation assembly in a multi-functional electrical LCD display panel of the present invention;

FIG. 3 is a left side cross-sectional view of an adjustable ventilation assembly in a multi-functional electrical LCD display according to the present invention;

in the figure: 1-a protective shell, 11-through holes, 12-a ventilation cavity, 2-an LCD display screen, 3-an adjustable ventilation component, 31-a ventilation net sheet, 32-a positioning lug, 33-a supporting clamp seat, 34-a hexagonal fastening screw rod, 341-a hexagonal fastening nut, 35-a fixed back plate, 351-a rubber shock absorption sheet, 36-an extension plate, 37-a supporting plate, 38-a positioning frame and 39-a transparent toughened glass sheet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multi-functional electric LCD display screen, includes protection casing 1, LCD display screen 2 and adjustable ventilation assembly 3, and 1 internally mounted of protection casing has LCD display screen 2, and terminal surface and inside all are provided with adjustable ventilation assembly 3 under the protection casing 1.

The adjustable ventilation component 3 comprises a ventilation net piece 31, a positioning lug 32, a supporting clamp seat 33, hexagonal fastening screws 34, a fixed back plate 35, an extension plate 36, a supporting plate 37, a positioning frame 38 and a transparent toughened glass sheet 39, the ventilation net piece 31 is symmetrically clamped on the left and right end surfaces of the protection shell 1, the positioning lugs 32 are symmetrically arranged on the upper and lower sides of the left end surface of the ventilation net piece 31, the positioning frame 38 is arranged on the front end surface of the protection shell 1, the transparent toughened glass sheet 39 is attached to the rear end surface of the positioning frame 38, the supporting clamp seat 33 is arranged in the middle of the lower end surface of the protection shell 1, the supporting plate 37 is attached to the inner wall of the supporting clamp seat 33, the hexagonal fastening screws 34 are inserted on the upper side inside of the supporting plate 37, the extension plate 36 is welded on the lower end surface of the supporting plate 37, the rear end surface of the extension plate 36 is provided with the fixed back plate 35, and the design solves the problem that the LCD display screen for the original electric equipment is not convenient for swinging adjustment, and does not have the problem of ventilation and heat dissipation capability.

Through hole 11 is seted up at protection casing 1 rear end face, four groups have been seted up to through hole 11 isotacticity, ventilation chamber 12 symmetry is seted up at protection casing 1 left and right sides terminal surface, through hole 11 makes things convenient for external fixed screw to alternate inside protection casing 1, install fixedly with this to LCD display screen 2, and ventilation chamber 12 makes things convenient for outside air to get into inside the protection casing 1 and carries out ventilation and heat dissipation, the terminal surface about protection casing 1 is seted up to the positioning channel symmetry, and positioning channel clamps clamp with positioning lug 32 mutually, four groups have been seted up to specifications such as positioning channel, two groups have been clamped to specification such as ventilation net piece 31, the handle welding is at ventilation net piece 31 right-hand member face, positioning channel makes things convenient for positioning lug 32 to clamp inside protection casing 1, fix a position ventilation net piece 31 with this, and the handle makes things convenient for the staff to carry out the dismouting to ventilation net piece 31.

Hexagonal fastening nut 341 meshing is on hexagonal fastening screw 34 annular side right side, hexagonal fastening nut 341 is convenient to be adjusted supporting holder 33 centre gripping elasticity, so as to carry out luffing motion and location to supporting holder 33, rubber shock absorber piece 351 is pasted at fixed backplate 35 rear end face, both sides about fixed backplate 35 is seted up to the installation through-hole symmetry, rubber shock absorber piece 351 avoids producing resonance easily between fixed backplate 35 and the external electrical equipment, and the installation through-hole is convenient to be installed fixedly to fixed backplate 35, locating frame 38 and transparent toughened glass piece 39 are dismantled and assembled structure, this design is convenient to be installed and fixed inside protection casing 1 LCD display screen 2, so as to protect LCD display screen 2 outer terminal surface.

As an embodiment of the present invention: in the use process of the LCD display screen 2, the transparent toughened glass sheet 39 can protect the front end face of the LCD display screen 2, the protective shell 1 can protect the rear end face of the LCD display screen 2, the LCD display screen 2 is prevented from being directly damaged due to collision in the use process, external air can enter the protective shell 1 through the ventilation cavity 12, ventilation and heat dissipation are carried out on the LCD display screen 2, and the ventilation net sheet 31 prevents large-volume floating dust in the external air from entering the protective shell 1; when needs carry out the fore-and-aft movement adjustment to LCD display screen 2, the staff only need unscrew hexagonal fastening nut 341 with the help of external spanner, then alright carry out the fore-and-aft movement to supporting holder 33 to this carries out the fore-and-aft movement adjustment to LCD display screen 2, so that different use habit staff watch the use, adjust to required position after, it can to tighten hexagonal fastening nut 341 again.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model 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 utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional electric LCD display screen, includes protection casing, LCD display screen and adjustable ventilation subassembly, its characterized in that: an LCD display screen is arranged in the protective shell, and the lower end face and the inside of the protective shell are provided with adjustable ventilation components;

adjustable ventilation subassembly is including ventilation net piece, location lug, support holder, hexagonal fastening screw, fixed backplate, extension board, backup pad, location frame and transparent toughened glass piece, the ventilation net piece has been clamped to protection casing left and right end face symmetry, ventilation net piece left and right sides symmetry is provided with the location lug about the terminal surface, the location frame is installed to the terminal surface before the protection casing, the laminating of location frame rear end face has transparent toughened glass piece, the protection casing is terminal surface intermediate position down installs the support holder, the laminating of support holder inner wall has the backup pad, hexagonal fastening screw has been interlude to the inside upside of backup pad, terminal surface welding has the extension board under the backup pad, extension board rear end face is provided with fixed backplate.

2. A multifunctional electrical LCD display as claimed in claim 1, further comprising: the rear end face of the protection shell is provided with through holes, four groups of the through holes are formed in an equal-specification mode, and the left end face and the right end face of the protection shell are symmetrically provided with ventilation cavities.

3. A multifunctional electrical LCD display as claimed in claim 1, further comprising: the left end face and the right end face of the protective shell are symmetrically provided with positioning clamping grooves, the positioning clamping grooves are clamped with the positioning bumps, four groups of positioning clamping grooves are formed in the specifications of the positioning clamping grooves, two groups of ventilation meshes are clamped in the specifications of the ventilation meshes, and the handle is welded on the right end face of each ventilation mesh.

4. A multifunctional electrical LCD display as claimed in claim 1, further comprising: and a hexagonal fastening nut is meshed on the right side of the annular side surface of the hexagonal fastening screw.

5. A multifunctional electrical LCD display as claimed in claim 1, further comprising: the rear end face of the fixed back plate is adhered with a rubber damping sheet, and the upper side and the lower side of the inside of the fixed back plate are symmetrically provided with mounting through holes.

6. A multifunctional electrical LCD display as claimed in claim 1, further comprising: the positioning frame and the transparent toughened glass sheet are both of detachable structures.