CN215648009U - Liquid crystal curved surface display screen rear shell module - Google Patents

Abstract

The utility model is suitable for the technical field of liquid crystal display screens, and provides a liquid crystal curved surface display screen rear shell module, which comprises: a display screen body, a back casing, its rigid coupling in on the rear surface of display screen body, wherein, back casing is close to an opening has been seted up on the terminal surface of display screen body, and, be located open-ended inside still inlays to be established and is fixed with the heat dissipation module, wherein, through the heat dissipation module is used for right the temperature that the display screen body during operation produced absorbs, simultaneously, realizes right the heat dissipation of display screen body is handled, through setting up the fin of laminating on the display screen body in the casing of back, absorbs the heat through the fin, transmits in the back casing, and a plurality of radiating grooves of seting up on the wall of the back casing both sides dispel the heat to the radiating efficiency of display screen body has been improved, and, the life of display screen body has been prolonged.

Description

Liquid crystal curved surface display screen rear shell module

Technical Field

The utility model belongs to the technical field of liquid crystal display screens, and particularly relates to a liquid crystal curved surface display screen rear shell module.

Background

The liquid crystal display screen is used as a new favorite for displaying advertisement media in the future, is widely applied to sports, advertisements, education systems, stations, docks, airports, markets, hospitals, hotels and other public places, and has the purposes of media display, information publishing, traffic guidance, creative display and the like.

However, in daily life, people find that the liquid crystal display screen can generate a large amount of heat in the using process, so that the heat dissipation is critical to the liquid crystal display screen, but the traditional liquid crystal display screen rear shell heat dissipation device still has a plurality of defects, the heat conduction is slow, the heat dissipation efficiency is reduced, the problem that the service performance of the liquid crystal display screen is influenced by overhigh temperature in the liquid crystal display screen rear shell cannot be avoided, and the service life of the liquid crystal display screen is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid crystal curved surface display screen rear shell module, which aims to solve the problems in the background technology.

The utility model is realized in this way, a liquid crystal curved surface display screen rear shell module, including: a display screen body, a back casing, its rigid coupling in on the rear surface of display screen body, wherein, back casing is close to an opening has been seted up on the terminal surface of display screen body, and, is located open-ended inside still inlays to be established and is fixed with the heat dissipation module, wherein, through the heat dissipation module is used for right the temperature that the display screen body during operation produced absorbs, and simultaneously, the realization is right the heat dissipation of display screen body is handled, the heat dissipation module includes: the radiating fins are arranged at intervals in sequence, and every two adjacent radiating fins are parallel to each other.

Preferably, the heat dissipation module further includes: a cooler bin, its inside packing has the coolant liquid, it is fixed with an outlet pipe and an inlet tube to communicate respectively on the both ends that the cooler bin symmetry set up, it has a booster pump still to fix a mounting on the outlet pipe, and, be located the outlet pipe with the inlet tube is kept away from it is fixed with a cooling tube still to communicate between the one end of cooler bin, wherein, the cooling tube laminate in on the terminal surface of fin, be used for right adnexed temperature absorbs on the fin.

Preferably, the cooling pipe has an S-shaped cross-section, which includes: parallel distribution in proper order along the horizontal direction in standpipe on the fin terminal surface, and, every adjacent two that set up communicate fixed arc pipe between the same tip of standpipe, wherein, through a plurality of the standpipe with the arc pipe be used for the increase with area of contact between the fin.

Preferably, a plurality of radiating grooves are further formed in two side walls of the rear shell, the two side walls are symmetrically arranged on the rear shell, each radiating groove is communicated to the inside of the rear shell, and the radiating grooves in each side wall are sequentially arranged at intervals and at equal intervals along the height direction of the rear shell.

Preferably, each heat dissipation groove is internally provided with a dust screen in an embedded manner, wherein each dust screen is provided with a plurality of dust filtering holes.

Preferably, a through groove is further formed in the rear surface of the display screen body.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a liquid crystal curved surface display screen rear shell module which comprises the following components in parts by weight:

through set up the fin of laminating on the display screen body in the casing of back, absorb the heat through the fin, in transmitting the back casing, a plurality of radiating grooves of seting up on the wall of both sides through the back casing dispel the heat to the radiating efficiency of display screen body has been improved, and, the life of display screen body has been prolonged.

Simultaneously, set up the cooling tube of laminating on the fin, the both ends intercommunication of cooling tube is fixed with inlet tube and the outlet pipe of connection on the cooler bin, and its inside circulation has the coolant liquid, absorbs the heat on the fin through the coolant liquid in the cooling tube, then, reduces the temperature in the transmission back cooler bin, and the rethread booster pump continues to transmit on the fin to the temperature of cooperation fin to display screen body during operation absorbs.

Drawings

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

FIG. 2 is a schematic structural view of the rear housing of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;

FIG. 5 is a front cross-sectional view of the rear housing of the present invention;

in the figure:

1. a display screen body; 11. a through groove;

2. a rear housing; 21. an opening; 22. a heat sink; 23. a dust screen;

3. a heat dissipation module; 31. a heat sink; 32. a cooling tank; 33. a water outlet pipe; 331. a booster pump; 34. a water inlet pipe; 35. a cooling tube; 351. a vertical tube; 352. an arc-shaped tube.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1, the present invention provides a rear housing module of a liquid crystal curved display panel, including:

a display screen body 1, a through groove 11 is further arranged on the rear surface of the display screen body 1.

Specifically, display screen body 1 includes the frame construction of display screen and installation display screen, wherein, in this embodiment, logical groove 11 has been seted up on frame construction's rear surface to the staff, and, follow-up when the display screen during operation, the heat that its during operation produced can be piled up in frame construction, wherein partial heat can be along leading to groove 11 discharge frame construction, the radiating efficiency of display screen has been improved on the one hand, on the other hand, the working strength of the heat dissipation module 3 in the casing 2 has also been alleviateed, the rapid cooling who has realized the display screen is handled.

Referring to fig. 1-2, a rear housing 2 is fixedly connected to the rear surface of the display screen body 1, wherein an opening 21 is formed on an end surface of the rear housing 2 close to the display screen body 1.

Specifically, opening 21 has been seted up on a terminal surface of back casing 2, wherein, in actual installation, the staff will have a terminal surface laminating of opening 21 on the rear surface of display screen body 1 to make things convenient for the follow-up laminating that installs fin 31 at opening 21 department can be inseparable on the rear surface of display screen body 1, and then, the effectual heat that has guaranteed that fin 31 can absorb on the display screen body 1, thereby carry out faster cooling heat dissipation to display screen body 1 and handle.

Please refer to fig. 1-5, and the heat dissipation module 3 is embedded and fixed inside the opening 21, wherein the heat dissipation module 3 is used for absorbing the temperature generated by the display screen body 1 during operation, and meanwhile, the heat dissipation processing of the display screen body 1 is realized, and the heat dissipation module 3 includes: a plurality of radiating fins 31 are sequentially arranged at intervals, and every two adjacent radiating fins 31 are parallel to each other;

the heat dissipation module 3 further includes: a cooling box 32 filled with cooling liquid, a water outlet pipe 33 and a water inlet pipe 34 respectively communicated and fixed on two symmetrical ends of the cooling box 32, a booster pump 331 further fixedly mounted on the water outlet pipe 33, and a cooling pipe 35 further communicated and fixed between one ends of the water outlet pipe 33 and the water inlet pipe 34 far away from the cooling box 32, wherein the cooling pipe 35 is attached to the end surface of the heat sink 31 for absorbing the temperature attached to the heat sink 31.

Specifically, as can be seen from the above-mentioned embodiment, a plurality of heat dissipation fins 31 are installed at the opening 21, wherein the heat generated during the operation of the display panel body 1 is absorbed by the plurality of heat dissipation fins 31, and a cooling box 32 is installed and fixed on the inner bottom wall of the rear housing 2, wherein a water outlet pipe 33 and a water inlet pipe 34 are respectively connected and fixed on both end portions of the cooling box 32, and a cooling pipe 35 is connected and fixed between the water outlet pipe 33 and one end portion of the water inlet pipe 34 away from the cooling box 32, preferably, the cooling pipe 35 is attached to the outermost heat dissipation fin 31, the temperature remained on the heat dissipation fin 31 is taken away by the flow of the cooling liquid in the cooling pipe 35, and the cooling liquid with high temperature is re-delivered back to the cooling box 32 to be cooled and condensed along with the flow of the cooling liquid, and then flows back to the heat dissipation fin 31 along with the booster pump 331 installed and fixed on the water outlet pipe 33, the repeated absorption and cooling of the heat are completed to ensure the real-time cooling of the display screen body 1.

As a preferable solution of the above embodiment, referring to fig. 5, the cooling pipe 35 has an S-shaped cross section, and includes: the vertical pipes 351 are sequentially distributed on the end face of the cooling fin 31 in parallel along the horizontal direction, and the same ends of every two adjacent vertical pipes 351 are communicated with the fixed arc-shaped pipes 352, wherein the contact area between the heat sink 31 and the fixed arc-shaped pipes 352 is increased through the vertical pipes 351 and the arc-shaped pipes 352.

Specifically, on the terminal surface of fin 31 in the outside, the staff is along a plurality of risers 351 of horizontal direction interval arrangement in proper order, wherein, be parallel to each other between per two adjacent risers 351, simultaneously, install arc pipe 352 between per two adjacent risers 351 with the tip, communicate between riser 351 and the arc pipe 352, thereby make the normal circulation of coolant liquid, and simultaneously, riser 351 and arc pipe 352 constitute the cooling tube 35 flow path of S-shaped, and then increased and the area of contact between the fin 31, thereby can the bigger degree take away the heat on the fin 31, the radiating efficiency to fin 31 has been improved.

Referring to fig. 1-4, a plurality of heat dissipation grooves 22 are further disposed on two side walls of the rear housing 2, and each heat dissipation groove 22 is connected to the inside of the rear housing 2, wherein the heat dissipation grooves 22 on each side wall are sequentially arranged at intervals and at equal intervals along the height direction of the rear housing 2.

Set up its inside radiating groove 22 of a plurality of intercommunications respectively on the both sides outer wall of back casing 2, wherein, make the outer air of back casing 2 and its inside air communicate with each other through a plurality of radiating grooves 22 to make things convenient for the temperature on the fin 31 along with the inside of air escape back casing 2, avoided piling up of temperature, thereby prevent to cause the damage to display screen body 1.

As a preferable scheme of the above embodiment, a dust screen 23 is further embedded and fixed in each heat dissipation groove 22, wherein each dust screen 23 is provided with a plurality of dust filtering holes.

The dust screen 23 embedded in each heat dissipation groove 22 can effectively prevent external dust and impurities from entering the rear housing 2, so that the heat dissipation module 3 in the rear housing 2 is prevented from being polluted by dust, and the service life of the heat dissipation module 3 is prolonged.

In other embodiments, the worker may install a blower for blowing air to the outside at the rear case 2, thereby improving the efficiency of heat transfer to the outside at the heat radiating fins 31.

The working principle and the using process of the utility model are as follows: after the utility model is installed:

when the display screen body 1 works, a part of the temperature generated on the display screen body is discharged along the through groove 11, the other part is absorbed by the radiating fin 31, then, the booster pump 331 works to drive the cooling liquid in the cooling box 32 to flow into the cooling pipe 35 along the water outlet pipe 33, so that the heat on the radiating fin 31 is absorbed through the cooling pipe 35 and the radiating fin 31 which are mutually attached, then, the cooling liquid flows back to the cooling box 32 along the water inlet pipe 34 to be cooled and condensed, and thus the cooling and the cooling of the display screen body 1 are completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a liquid crystal curved surface display screen backshell module which characterized in that includes:

a display screen body (1);

the rear shell (2) is fixedly connected to the rear surface of the display screen body (1);

an opening (21) is formed in one end face, close to the display screen body (1), of the rear shell (2);

moreover, a heat dissipation module (3) is embedded and fixed in the opening (21);

the heat dissipation module (3) is used for absorbing the temperature generated when the display screen body (1) works, and meanwhile, the heat dissipation treatment of the display screen body (1) is realized;

the heat dissipation module (3) comprises:

a plurality of radiating fins (31) which are arranged at intervals in sequence;

two adjacent radiating fins (31) are parallel to each other.

2. The liquid crystal curved surface display screen rear shell module as set forth in claim 1, wherein the heat dissipation module (3) further comprises:

a cooling tank (32) filled with a cooling liquid;

a water outlet pipe (33) and a water inlet pipe (34) are respectively communicated and fixed on two end parts of the cooling box (32) which are symmetrically arranged;

a booster pump (331) is also fixedly arranged on the water outlet pipe (33);

a cooling pipe (35) is also communicated and fixed between the water outlet pipe (33) and one end part of the water inlet pipe (34) far away from the cooling box (32);

wherein the cooling pipe (35) is attached to an end surface of the heat sink (31) to absorb the temperature adhering to the heat sink (31).

3. The back cover module for liquid crystal curved display screen according to claim 2, wherein the cooling tube (35) has an S-shaped cross section, which comprises:

vertical pipes (351) sequentially distributed on the end face of the radiating fin (31) in parallel along the horizontal direction, and arc-shaped pipes (352) fixedly communicated between the same ends of every two adjacent vertical pipes (351);

wherein the plurality of standpipes (351) and the arc-shaped pipes (352) are used for increasing the contact area with the cooling fins (31).

4. The liquid crystal curved surface display screen rear shell module as claimed in claim 1, wherein a plurality of heat dissipation grooves (22) are further formed on two symmetrically arranged side walls of the rear shell (2);

each heat dissipation groove (22) is communicated to the inside of the rear shell (2);

the heat dissipation grooves (22) on each side wall are sequentially arranged at intervals and at equal intervals along the height direction of the rear shell (2).

5. The liquid crystal curved display screen rear shell module as claimed in claim 4, wherein a dust screen (23) is embedded and fixed in each heat dissipation groove (22);

wherein, each dust screen (23) is provided with a plurality of dust filtering holes.

6. The back shell module of the liquid crystal curved display screen according to claim 1, wherein a through groove (11) is further formed on the back surface of the display screen body (1).

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