CN218939186U

CN218939186U - Liquid crystal display with heat radiation structure

Info

Publication number: CN218939186U
Application number: CN202222640465.6U
Authority: CN
Inventors: 杨美玲; 潘泽; 沈俊君; 唐茜伟
Original assignee: Shaanxi Shuoda Shichuang Electronic Technology Co ltd
Current assignee: Shaanxi Shuoda Shichuang Electronic Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a liquid crystal display with a heat radiation structure, which comprises a display main body and a heat radiation assembly, wherein the lower end of the display main body is provided with a support frame, the lower end of the support frame is provided with a base, the back side of the display main body is provided with at least two heat radiation ports, the display main body is provided with a dustproof filter screen at one of the heat radiation ports, the heat radiation assembly integrally comprises a box body, a motor and an air inlet cover, one side of the outer part of the box body is provided with a mounting groove, and the box body is arranged at the outer side of the support frame through the mounting groove and is fixedly connected through bolts, and the liquid crystal display has the beneficial effects that: the fan blade is driven to rotate by the motor of the heat radiation assembly, so that outside air enters through the heat radiation opening of the dustproof filter screen arranged on the display main body, finally enters the air inlet cover through the rest heat radiation openings, and sequentially enters the box body through the first guide pipe and the second guide pipe, is discharged from the air outlet, and achieves rapid heat radiation and temperature reduction of the display main body.

Description

Liquid crystal display with heat radiation structure

Technical Field

The utility model relates to the technical field of liquid crystal displays, in particular to a liquid crystal display with a heat dissipation structure.

Background

Liquid crystal displays are a type of display for digital watches and many portable computers, which use two sheets of polarized material between which is a liquid crystal solution through which current passes causing the crystals to rearrange so that light cannot pass through them, so that each crystal appears like a louver, allowing light to pass through but blocking light, and the current technological information products of liquid crystal displays are evolving towards light, thin, short, small targets, of course, display products with a long history in the periphery of the computer.

The patent with the application number of CN202220021574.7 discloses a liquid crystal display convenient to heat dissipation, through installing first heat radiation structure and second heat radiation structure respectively in the inside of display back seat, first heat radiation structure and second heat radiation structure work simultaneously, can carry out the heat dissipation work to the liquid crystal display simultaneously, the inside heat of liquid crystal display, after conducting through lower heat radiation fin, and under the effect of the heat conduction of heat conduction board, carry out the heat dissipation work through the last heat radiation fin that sets up in the liquid crystal display outside, four groups of radiator fan simultaneous working, can improve the forced air cooling radiating effect to heat-conducting board, lower heat radiation fin, and hot-blast discharges outside through the ventilation hole, improve the life of liquid crystal display.

When the liquid crystal display is used, the back side of the liquid crystal display is generally a wall, when the heat is dissipated through the first heat dissipating structure and the second heat dissipating structure, the ambient temperature of the back side of the display main body is gradually increased, the temperature difference between the liquid crystal display and the inside of the liquid crystal display is reduced, the heat dissipating effect is reduced after the liquid crystal display is used for a long time, and meanwhile, the heat dissipating structure and the shell of the display main body are integrally arranged and are not suitable for liquid crystal displays of different models.

Disclosure of Invention

The present utility model is directed to a liquid crystal display with a heat dissipation structure, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LCD with heat radiation structure, includes display main part and radiator unit, the lower extreme of display main part is provided with the support frame, the lower extreme of support frame is provided with the base, the dorsal part of display main part is provided with two at least thermovent, the display main part is provided with dustproof filter screen in one of them thermovent department, radiator unit wholly includes box, motor and air inlet cover, the mounting groove has been seted up to outside one side of box, the box passes through the mounting groove setting and is in the outside of support frame to through bolted connection, the motor sets up in the inside of box, and is connected with the inside mount of box, the output axle head department of motor installs the flabellum, the air inlet cover sets up another thermovent outside, the air inlet cover with the inside intercommunication of upper end of box.

Preferably, the air inlet cover and the display main body are of a detachable connection structure.

Preferably, a first conduit communicated with the inside is arranged on the side face of the air inlet cover, a second conduit is arranged at the end of the first conduit, and the lower end of the second conduit is connected with the box body.

Preferably, a plurality of air outlet holes are formed in the lower portion of the box body towards one side of the front face of the display main body.

Preferably, the size of the air inlet cover is larger than or equal to the size of the corresponding heat dissipation opening.

Preferably, the first conduit and the second conduit are both made of flexible tubes.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the radiating assembly, drive the flabellum to rotate by the motor of the radiating assembly, make the outside air get into through the radiating port that the display main body is equipped with the dustproof filter screen, finally get into the air inlet cover through other radiating ports, and get into the inside of the box through the first conduit, second conduit sequentially, discharge from the air outlet, realize the rapid cooling to the display main body, and the hot-blast of discharge can not cause the local temperature to rise in the back side of the display main body, ensure the display main body can normally use; and meanwhile, the air inlet cover of the heat radiation assembly is detachably connected with the display main body, the box body and the support rod, so that the heat radiation assembly can be quickly installed and removed, and the heat radiation assembly is suitable for liquid crystal displays of various types.

Drawings

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is a schematic diagram of the location of the air inlet cover and the heat sink;

FIG. 3 is a top view of the case of the present utility model;

fig. 4 is a schematic view of the position of the air outlet of the present utility model.

In the figure: 1. a display main body; 2. a support frame; 3. a base; 4. a dust-proof filter screen; 5. a case; 6. a motor; 7. an air inlet cover; 8. a fixing frame; 9. a fan blade; 10. a first conduit; 11. a second conduit; 12. and an air outlet hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a LCD with heat radiation structure, includes display main part 1 and radiator unit, the lower extreme of display main part 1 is provided with support frame 2, the lower extreme of support frame 2 is provided with base 3, the dorsal part of display main part 1 is provided with two at least thermovent, display main part 1 is provided with dustproof filter screen 4 in one of them thermovent department, radiator unit wholly includes box 5, motor 6 and air inlet cover 7, the mounting groove has been seted up to the outside one side of box 5, box 5 passes through the mounting groove setting in the outside of support frame 2, a plurality of apopores 12 have been seted up towards the front one side of display main part 1 to the lower part of box 5, and wherein the horizontal plane that apopore 12 is located is less than the horizontal plane that flabellum 9 is located to through bolted connection fixed, motor 6 sets up in the inside of box 5, and be connected with the inside mount 8 of box 5, the output axle head department of motor 6 installs flabellum 9, air inlet cover 7 sets up another the thermovent outside, air inlet cover 7 and the inside intercommunication of box 5.

The air inlet cover 7 and the display main body 1 are of a detachable connection structure, and the air inlet cover 7 and the back side of the display main body 1 are connected and fixed in any one mode of bolts, buckles, magnetic attraction and the like.

The side of the air inlet cover 7 is provided with a first conduit 10 communicated with the inside, the end of the first conduit 10 is provided with a second conduit 11, the lower end of the second conduit 11 is connected with the box 5, and the first conduit 10 and the second conduit 11 are made of hoses.

The size of the air inlet cover 7 is larger than or equal to the size of the corresponding heat radiation opening.

In this embodiment, the motor 6 is provided with a connection wire, the end of which penetrates the case 5 and is connected to the jack of the display main body 1 by a plug, which is a USB plug.

Specifically, when the utility model is used, the display main body 1 is placed on a desktop through the support frame 2 and the base 3, the air inlet cover 7 of the heat radiation assembly is arranged on the outer side of the heat radiation opening of the display main body 1 when the display main body is installed and placed, meanwhile, the connecting wire of the motor 6 is connected with the USB jack of the display main body 1, at the moment, the motor 6 drives the fan blade 9 to rotate, so that external air enters through the heat radiation opening of the dustproof filter screen 4 arranged on the display main body 1, finally enters the air inlet cover 7 through the rest heat radiation openings, sequentially enters the box body 5 through the first guide pipe 10 and the second guide pipe 11, is discharged from the air outlet 12, and the rapid heat radiation and temperature reduction of the display main body 1 are realized.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims

1. The utility model provides a LCD with heat radiation structure, its characterized in that, including display main part (1) and radiator unit, the lower extreme of display main part (1) is provided with support frame (2), the lower extreme of support frame (2) is provided with base (3), the dorsal part of display main part (1) is provided with two at least thermovent, display main part (1) is provided with dustproof filter screen (4) in one of them thermovent department, radiator unit wholly includes box (5), motor (6) and air inlet cover (7), the mounting groove has been seted up to outside one side of box (5), box (5) are in the outside of support frame (2) through the mounting groove to through bolted connection fixing, motor (6) set up in the inside of box (5) to be connected with inside mount (8) of box (5), output axle head department of motor (6) installs flabellum (9), air inlet cover (7) set up in another the thermovent outside, air inlet cover (7) with the inside intercommunication of box (5).

2. A liquid crystal display having a heat dissipation structure as defined in claim 1, wherein: the air inlet cover (7) and the display main body (1) are of a detachable connection structure.

3. A liquid crystal display having a heat dissipation structure as defined in claim 1, wherein: the side of air inlet cover (7) is provided with first pipe (10) with inside intercommunication, the end department of first pipe (10) is provided with second pipe (11), the lower extreme of second pipe (11) with box (5) are connected.

4. A liquid crystal display having a heat dissipation structure as defined in claim 1, wherein: a plurality of air outlet holes (12) are formed in the lower portion of the box body (5) towards one side of the front face of the display main body (1).

5. A liquid crystal display having a heat dissipation structure as defined in claim 1, wherein: the size of the air inlet cover (7) is larger than or equal to the size of the corresponding heat radiation opening.

6. A liquid crystal display having a heat dissipation structure as defined in claim 3, wherein: the first guide pipe (10) and the second guide pipe (11) are made of hoses.