CN212782521U

CN212782521U - High-efficient radiator of liquid crystal concatenation screen

Info

Publication number: CN212782521U
Application number: CN202021960434.3U
Authority: CN
Inventors: 钟登全
Original assignee: Shenzhen Hongtai Intelligent Video Technology Co ltd
Current assignee: Shenzhen Hongtai Intelligent Video Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-03-23
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a high-efficient radiator of liquid crystal concatenation screen relates to LCD screen technical field, including the LCD screen body, one side of LCD screen body is provided with the protecting frame, the both sides of protecting frame all are provided with first filter screen, the inside top of protecting frame is fixed with fin on the multiunit, the inside bottom mounting of protecting frame has fin under the multiunit, and the one end of fin and last fin all is fixed with heat-conduction sticky tape down. The utility model discloses a heat-conduction sticky tape and last fin and lower fin bond fixedly, go up the runner that forms between fin and the lower fin and can cooperate first filter screen to control ventilation, combine radiator fan to carry out the heat dissipation of initiative, the radiating effect is better, and aim at the rear that the LCD screen body divides the screen through radiator fan, the louvre that makes the LCD screen body is located the interval of protective frame, the installation of the last second filter screen convenient to detach of radiator fan, snap ring and card hole are mutually supported, radiator fan's of being convenient for installation is dismantled.

Description

High-efficient radiator of liquid crystal concatenation screen

Technical Field

The utility model relates to a LCD screen technical field specifically is a liquid crystal concatenation screen high efficiency radiator.

Background

The liquid crystal splicing screen can be independently used as a display, can be spliced into a super-large screen for use, can realize variable-size and variable-size large-screen functions according to different use requirements, can select a proper splicing mode and a best product according to application requirements and system scale of a client on a liquid crystal splicing screen system and actual application environment, and designs a personalized scheme to meet the requirements of the client.

The liquid crystal screen can generate heat in the using process, the heat dissipation of the existing liquid crystal screen is a main factor influencing the illumination intensity of the liquid crystal splicing system lamp, and the heat dissipation efficiency of the heat dissipation utilization vent is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the liquid crystal screen can generate heat in the using process, the heat dissipation of the existing liquid crystal screen is a main factor influencing the illumination intensity of a lamp of a liquid crystal splicing system, and the heat dissipation utilizes the problem that the heat dissipation efficiency of a vent is not high, the efficient radiator for the liquid crystal splicing screen is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient radiator of liquid crystal concatenation screen, includes the LCD screen body, one side of LCD screen body is provided with the protective frame, the both sides of protective frame all are provided with first filter screen, the inside top of protective frame is fixed with fin on the multiunit, the inside bottom mounting of protective frame has fin under the multiunit, and the one end of fin and last fin all is fixed with heat-conducting sticky tape down, the one end of protective frame is provided with the multiunit hole, and the one end of hole is provided with the breach, the inside of breach is provided with radiator fan, and radiator fan's one end is provided with the second filter screen, the inside of protective frame is provided with holds the chamber, and holds the inside rotation in chamber and be connected with the regulation pole, the top of adjusting the pole is.

Preferably, the four corners of the heat dissipation fan are provided with clamping holes matched with the clamping rings, and the clamping holes and the clamping rings are of arc structures.

Preferably, the lower heat sink and the upper heat sink are arranged at equal intervals, and a gap is formed between the lower heat sink and the upper heat sink.

Preferably, the four corners at both ends of the protection frame are all provided with first threaded holes mutually matched with the first filter screen, and the four corners at one end of the cooling fan are all provided with second threaded holes mutually matched with the second filter screen.

Preferably, both sides of the protection frame are provided with mounting holes matched with the liquid crystal display body.

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

1. the utility model realizes heat conduction, insulation and fixation by bonding and fixing the heat conduction adhesive tape with the upper radiating fin and the lower radiating fin, the flow channel formed between the upper radiating fin and the lower radiating fin can be matched with the first filter screen to ventilate left and right, and the heat is actively radiated by combining the radiating fan, so that the radiating effect is better;

2. the utility model discloses a radiator fan aims at the rear that the LCD screen body divides the screen, makes the louvre of LCD screen body be located the interval of protective frame, and second filter screen through radiator fan is last can the convenient to detach installation, and snap ring and card hole mutually support, and radiator fan's of being convenient for installation is dismantled.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the protection frame of the present invention.

In the figure: 1. a liquid crystal screen body; 2. a protective frame; 3. a first filter screen; 4. an upper heat sink; 5. a lower heat sink; 6. a thermally conductive tape; 7. a hole; 8. a notch; 9. a heat radiation fan; 10. a second filter screen; 11. a clamping hole; 12. a cavity; 13. adjusting a rod; 14. a snap ring; 15. a first threaded hole; 16. a second threaded hole; 17. and (7) installing holes.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a liquid crystal splicing screen efficient radiator comprises a liquid crystal screen body 1, a protective frame 2 is arranged on one side of the liquid crystal screen body 1, first filter screens 3 are arranged on two sides of the protective frame 2, a plurality of groups of upper radiating fins 4 are fixed on the top end inside the protective frame 2, a plurality of groups of lower radiating fins 5 are fixed on the bottom end inside the protective frame 2, heat conduction adhesive tapes 6 are fixed on one ends of the lower radiating fins 5 and the upper radiating fins 4, a plurality of groups of holes 7 are arranged at one end of the protective frame 2, a notch 8 is arranged at one end of each hole 7, a radiating fan 9 is arranged inside the notch 8, a second filter screen 10 is arranged at one end of each radiating fan 9, an accommodating cavity 12 is arranged inside the protective frame 2, an adjusting rod 13 is rotatably connected inside the accommodating cavity 12, and a clamping.

In this embodiment, the heat conduction adhesive tape 6 is bonded and fixed with the upper heat sink 4 and the lower heat sink 5 to realize heat conduction, insulation and fixation, the flow channel formed between the upper heat sink 4 and the lower heat sink 5 can be matched with the first filter screen 3 to ventilate left and right, and the heat radiation fan 9 is combined to actively radiate heat, so that the heat radiation effect is better.

Please refer to fig. 2 and 3, the four corners of the heat dissipating fan 9 are provided with fastening holes 11 matching with the fastening ring 14, and the fastening holes 11 and the fastening ring 14 are both arc-shaped structures, so as to facilitate the installation of the heat dissipating fan 9 for active heat dissipation.

Please refer to fig. 1 and 2, the lower heat sink 5 and the upper heat sink 4 are disposed at equal intervals, and a gap is formed between the lower heat sink 5 and the upper heat sink 4, so that the air holes on the liquid crystal display body 1 enter the protection frame 2, and the external air flow can enter the protection frame 2 through the first filter screen 3 and the second filter screen 10, so as to take away the heat inside the protection frame 2 and the heat on the upper heat sink 4 and the lower heat sink 5.

Please refer to fig. 2, the four corners of the two ends of the protection frame 2 are respectively provided with a first threaded hole cooperating with the first filter screen 3, the four corners of the one end of the heat dissipation fan 9 are respectively provided with a second threaded hole 16 cooperating with the second filter screen 10, and the first filter screen 3 and the second filter screen 10 are utilized for ventilation and dust prevention.

Please refer to fig. 1 and 3, the two sides of the protection frame 2 are provided with mounting holes matching with the liquid crystal display body 1, so that the protection frame 2 and the liquid crystal display body 1 can be fixed conveniently, and the heat dissipation treatment is facilitated.

The working principle is as follows: the air vent of LCD screen body 1 is discharged the heat in protective frame 2, utilize heat-conduction sticky tape 6 and last fin 4 and fin 5 down to bond fixedly, realize the heat conduction, it is insulating and fixed, the runner that forms between last fin 4 and the fin 5 down can cooperate the first filter screen 3 in protective frame 2 both sides to control natural draft, utilize radiator fan 9 to twitch the air current, make the heat on fin 4 and the fin 5 down draw forth, initiatively dispel the heat, make its radiating effect better, utilize first filter screen 3 and second filter screen 10 to carry out blockking of dust, adjust pole 13 through rotating, make it drive snap ring 14 card go into card hole 11 or leave card hole 11 and install and dismantle.

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.

Claims

1. The utility model provides a high-efficient radiator of liquid crystal concatenation screen, includes LCD screen body (1), its characterized in that: one side of the liquid crystal screen body (1) is provided with a protective frame (2), two sides of the protective frame (2) are provided with first filter screens (3), a plurality of groups of upper radiating fins (4) are fixed at the top end inside the protective frame (2), a plurality of groups of lower radiating fins (5) are fixed at the bottom end inside the protective frame (2), and one end of the lower radiating fin (5) and one end of the upper radiating fin (4) are both fixed with heat conduction adhesive tapes (6), one end of the protective frame (2) is provided with a plurality of groups of holes (7), a notch (8) is arranged at one end of the hole (7), a heat radiation fan (9) is arranged inside the notch (8), a second filter screen (10) is arranged at one end of the heat radiation fan (9), a cavity (12) is arranged in the protective frame (2), and the interior of the accommodating cavity (12) is rotatably connected with an adjusting rod (13), and the top of the adjusting rod (13) is fixed with a clamping ring (14).

2. The efficient radiator for the liquid crystal splicing screen as claimed in claim 1, wherein: the four corners of the cooling fan (9) are provided with clamping holes (11) which are matched with the clamping rings (14), and the clamping holes (11) and the clamping rings (14) are of arc-shaped structures.

3. The efficient radiator for the liquid crystal splicing screen as claimed in claim 1, wherein: the lower radiating fins (5) and the upper radiating fins (4) are arranged at equal intervals, and gaps are formed between the lower radiating fins (5) and the upper radiating fins (4).

4. The efficient radiator for the liquid crystal splicing screen as claimed in claim 1, wherein: the four corners department at protection frame (2) both ends all is provided with the first screw hole of mutually supporting with first filter screen (3), the four corners department of radiator fan (9) one end all is provided with second screw hole (16) of mutually supporting with second filter screen (10).

5. The efficient radiator for the liquid crystal splicing screen as claimed in claim 1, wherein: the two sides of the protective frame (2) are provided with mounting holes matched with the liquid crystal display body (1).