CN214671587U

CN214671587U - High-efficient radiating liquid crystal display

Info

Publication number: CN214671587U
Application number: CN202120614689.2U
Authority: CN
Inventors: 柯成标
Original assignee: Shenzhen Qianxi Intelligent Co ltd
Current assignee: Shenzhen Qianxi Intelligent Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-09
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a high-efficient radiating liquid crystal display, including the display screen body, heat dissipation cover and dust cover, the display screen body back is equipped with the heating panel, the heat dissipation cover covers in the heating panel outside, and heat dissipation cover and display screen body fixed connection, be equipped with the heat pipe in the heat dissipation cover, the heat pipe is the U-shaped, and heat pipe one end fixed mounting installs heat radiation fins on the heating panel on the other end, the one side that the heat dissipation cover is close to heat radiation fins is equipped with the louvre, the louvre is equipped with a plurality of, and even array distribution is covered in the heat dissipation to every louvre outside all is equipped with a dust cover, the dust cover cage covers in the louvre position, and the dust cover below is equipped with the opening. The utility model discloses the radiating efficiency is high to be equipped with the dust cover outside the louvre, have dustproof effect, can avoid the dust to get into the display screen body from the louvre inside, can avoid the louvre to be blockked up by the dust simultaneously.

Description

High-efficient radiating liquid crystal display

Technical Field

The utility model relates to a liquid crystal display technical field specifically is a high-efficient radiating liquid crystal display.

Background

Liquid Crystal Displays (LCDs) are used in digital watches and one type of display for many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them. Thus, each crystal acts like a louver, both allowing light to pass through and blocking light. Liquid Crystal Display (LCD) technology information products are now developed toward the goals of being light, thin, short, and small, and it is certainly no exception to display products having a long history in the computer periphery. Under the precondition of easy carrying and transportation, the conventional display methods such as CRT video display and LED display are all limited by the factors of too large volume or huge power consumption, which cannot meet the practical requirements of users. The development of the liquid crystal display technology is just in line with the trend of the current information products, and the user can enjoy the best visual environment no matter the advantages of right-angle display, low power consumption, small volume, zero radiation and the like.

Current liquid crystal display's casing louvre all is uncovered, leads to outside dust to get into the display screen from the louvre easily inside, influences the internals operation, even some liquid crystal display can be at louvre installation filter screen, can play certain dustproof effect, but the time is long, is covered with the dust on the filter screen, also can be difficult for clearing up, influences liquid crystal display's radiating effect and aesthetic measure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient radiating liquid crystal display to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a liquid crystal display screen with high heat dissipation efficiency comprises: the display screen body, heat dissipation cover and dust cover, the display screen body back is equipped with the heating panel, the heat dissipation cover covers in the heating panel outside, and heat dissipation cover and display screen body fixed connection, be equipped with the heat pipe in the heat dissipation cover, the heat pipe is the U-shaped, and heat pipe one end fixed mounting installs heat radiation fins on the heating panel on the other end, the heat dissipation cover is close to heat radiation fins's one side and is equipped with the louvre, the louvre is equipped with a plurality of, and even array distribution covers at the heat dissipation to every louvre outside all is equipped with a dust cover, the dust cover cage covers in the louvre position, and the dust cover below is equipped with the opening.

As a further aspect of the present invention: the dust cover is provided with a fin at a position opposite to the heat dissipation hole, the fin is made of shape memory alloy, and the fin is embedded with the dust cover in an initial state and can tilt outwards when the temperature rises.

As a further aspect of the present invention: the size of the fin is the same as that of the heat dissipation hole.

As a further aspect of the present invention: the heat dissipation holes are provided with filter screens.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the radiating efficiency is high to be equipped with the dust cover outside the louvre, have dustproof effect, can avoid the dust to get into the display screen body from the louvre inside, can avoid the louvre to be blockked up by the dust simultaneously.

Drawings

Fig. 1 is a schematic side external structure diagram of the present invention.

Fig. 2 is a schematic side view of the internal structure of the present invention.

Fig. 3 is a schematic view of the back structure of the present invention.

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.

Referring to fig. 1-3, in an embodiment of the present invention, a high-efficient radiating liquid crystal display includes: display screen body 1, heat exchanger 2 and dust cover 3 dispel the heat, 1 back of display screen body is equipped with heating panel 11, 2 covers in the heating panel 11 outsides of heat exchanger, and 2 and 1 fixed connection of display screen body of heat exchanger, be equipped with heat pipe 21 in the heat exchanger 2, heat pipe 21 is the U-shaped, and heat pipe 21 one end fixed mounting is on heating panel 11, installs heat radiation fins 211 on the other end, the one side that heat exchanger 2 is close to heat radiation fins 211 is equipped with louvre 22, and the heat that display screen body 1 produced can pass through heating panel 11 and transmit for heat pipe 21, then dispel the heat through heat radiation fins 211, heat pipe 21 and heat radiation fins 211 can improve display screen body 1's radiating efficiency.

The louvre 22 is equipped with a plurality of, and evenly arrayed distribution is gone up at the louvre 2 to every louvre 22 outside all is equipped with a

dust cover

3, 3 cages of dust cover are in louvre 22 positions, and 3 below of dust cover are equipped with the opening, dust cover 3 is just being equipped with fin 31 to louvre 22's position, fin 31 adopts shape memory alloy material, fin 31 initial condition is with 3 gomphosis of dust cover, can outwards perk when the temperature risees, and when the temperature risees, fin 31 perk exposes louvre 22 and accelerates the heat dissipation, and after the temperature descends, fin 31 can the original state, blocks louvre 22 and plays dustproof effect, fin 31's size is the same with louvre 22's size, louvre 22 is equipped with the filter screen.

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.

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. A liquid crystal display screen with high heat dissipation efficiency comprises: display screen body (1), heat exchanger (2) and dust cover (3) dispel the heat, its characterized in that: the display screen body (1) back is equipped with heating panel (11), heat exchanger (2) that dispels the heat covers in the heating panel (11) outside, and heat exchanger (2) and display screen body (1) fixed connection dispel the heat, be equipped with heat pipe (21) in heat exchanger (2), heat pipe (21) are the U-shaped, and heat pipe (21) one end fixed mounting installs on heating panel (11) on the other end and dispels heat fin (211), the one side that heat exchanger (2) are close to heat fin (211) is equipped with louvre (22), louvre (22) are equipped with a plurality of, and even array distribution is gone up in heat exchanger (2) to every louvre (22) outside all is equipped with one dust cover (3), dust cover (3) cage cover is in louvre (22) position, and dust cover (3) below is equipped with the opening.

2. The liquid crystal display panel with high heat dissipation efficiency as set forth in claim 1, wherein: the dustproof cover (3) is provided with a fin (31) at a position right facing the heat dissipation hole (22), the fin (31) is made of shape memory alloy, and the fin (31) is embedded with the dustproof cover (3) in an initial state and can tilt outwards when the temperature rises.

3. The liquid crystal display panel with high heat dissipation efficiency as set forth in claim 2, wherein: the fin (31) has the same size as the heat dissipation hole (22).

4. A liquid crystal display panel with high heat dissipation efficiency as recited in claim 3, wherein: the heat dissipation holes (22) are provided with filter screens.