CN217116787U

CN217116787U - LED display screen with high-efficient heat radiation structure

Info

Publication number: CN217116787U
Application number: CN202220865497.3U
Authority: CN
Inventors: 王帅帅
Original assignee: Henan Xinmingyuan Safety Technology Co ltd
Current assignee: Henan Xinmingyuan Safety Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-02
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to the technical field of LED display screens, in particular to an LED display screen with a high-efficiency heat dissipation structure, which can accelerate the heat dissipation speed and improve the heat dissipation effect; the LED display screen comprises an LED display screen body, a machine shell and a heat dissipation mechanism, wherein the machine shell is fixedly installed at the front end of the LED display screen body, the heat dissipation mechanism is installed in the machine shell and comprises a heat dissipation fan, a left flow guide air pipe, a right flow guide air pipe, a plurality of groups of fixing pipes, a three-way pipe, a plurality of groups of left-folding radiating fins, a plurality of groups of right-folding radiating fins, a dust screen and a plurality of groups of fixture blocks, the heat dissipation fan is installed on the machine shell, the left flow guide air pipe and the right flow guide air pipe are symmetrically installed in the machine shell through the two groups of fixing pipes respectively, the output end of the heat dissipation fan is communicated with the input end of the three-way pipe, the two groups of output ends of the three-way pipe are communicated with the left flow guide air pipe and the right flow guide air pipe respectively, a plurality of groups of left-folding radiating fins and a plurality of right-folding radiating fins are fixedly installed in the machine shell respectively.

Description

LED display screen with high-efficient heat radiation structure

Technical Field

The utility model relates to a technical field of LED display screen especially relates to a LED display screen with high-efficient heat radiation structure.

Background

An LED display screen is a flat panel display, which is composed of small LED module panels and is generally used to display various information such as text, images, video, and video signals. The LED display screen is generally used for airports, markets, hotels, high-speed rails, subways, cinemas, exhibitions, office buildings and the like, has high consumption capacity for target customers, and has great advertising value.

The existing LED display screen mainly comprises a display screen and a casing, wherein heat dissipation holes are formed in the casing, so that electronic elements in the LED display screen body can be conveniently cooled during operation, however, the cooling speed is low in the cooling mode, and the cooling effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can accelerate the radiating rate, improve the LED display screen that has high-efficient heat radiation structure of radiating effect.

The utility model discloses a LED display screen with high-efficient heat radiation structure, including LED display screen body, casing and heat dissipation mechanism, the casing is fixed mounting at the LED display screen body front end, heat dissipation mechanism installs in the casing, heat dissipation mechanism includes radiator fan, left water conservancy diversion tuber pipe, right water conservancy diversion tuber pipe, multiunit fixed tube, three-way pipe, multiunit left side book shape fin, multiunit right side book shape fin, dust screen and multiunit fixture block, radiator fan installs on the casing, left water conservancy diversion tuber pipe and right water conservancy diversion tuber pipe are installed in the casing through two sets of fixed tube symmetries respectively, radiator fan's output and three-way pipe's input intercommunication, two sets of outputs of three-way pipe communicate with left water conservancy diversion tuber pipe and right water conservancy diversion tuber pipe respectively, be equipped with multiunit tuyere on left water conservancy diversion tuber pipe and the right water conservancy diversion tuber pipe respectively, multiunit left side book shape fin and multiunit right side book shape fin respectively fixed mounting in the casing, the left end and the right-hand member of casing all are equipped with the multiunit louvre, are equipped with the mounting groove on the casing, and the dust screen clamps in the mounting groove through the multiunit fixture block.

The utility model discloses a LED display screen with high-efficient heat radiation structure, all be equipped with the multiunit ventilation hole on the shape fin is rolled over on the multiunit left side and the shape fin is rolled over on the multiunit right side.

The utility model discloses a LED display screen with high-efficient heat radiation structure still includes the cross reinforcement frame, and cross reinforcement frame fixed mounting is on the dust screen.

The utility model discloses a LED display screen with high-efficient heat radiation structure still includes the sealing washer, and sealing washer fixed mounting is in the dust screen rear end.

The utility model discloses a LED display screen with high-efficient heat radiation structure still carries bottom and casing top fixed connection including carrying the handle.

The utility model discloses a LED display screen with high-efficient heat radiation structure still includes the handle cover, and the fixed cover of handle cover is established on carrying the handle.

The utility model discloses a LED display screen with high-efficient heat radiation structure still includes four group's reinforcing plates, and four group's reinforcing plates are fixed mounting respectively between the left and right sides of casing and LED display screen body.

The utility model discloses a LED display screen with high-efficient heat radiation structure, it all adopts the preparation of copper alloy material to roll over shape fin and right side for a left side.

Compared with the prior art, the beneficial effects of the utility model are that: at first, when the LED display screen body moves, more heat is generated, the heat is adsorbed on a plurality of groups of left-folding radiating fins and a plurality of groups of right-folding radiating fins, a radiating fan is started, the outside air is filtered by a dustproof net and then is sucked into a machine shell, the air enters a left diversion air pipe and a right diversion air pipe through a three-way pipe respectively, then the air is discharged from a plurality of groups of air outlets, the left-folding radiating fins and the right-folding radiating fins are blown, the adsorbed heat on the left-folding radiating fins and the right-folding radiating fins is blown away, the heat can be discharged from radiating holes along with the air, through the arrangement, the radiating speed can be accelerated, and the radiating effect is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 4 is a schematic cross-sectional view of FIG. 3;

FIG. 5 is an enlarged schematic view of a portion A of FIG. 4;

FIG. 6 is a schematic diagram of a right side cross-sectional structure of the left folded fin;

FIG. 7 is a schematic top view of a left-folded fin;

in the drawings, the reference numbers: 1. an LED display screen body; 2. a housing; 3. a heat radiation fan; 4. a left diversion air pipe; 5. a right diversion air pipe; 6. a fixed tube; 7. a three-way pipe; 8. an air outlet nozzle; 9. a left-folded fin; 10. right folded fin; 11. heat dissipation holes; 12. mounting grooves; 13. a dust screen; 14. a clamping block; 15. a vent hole; 16. a cross reinforcement frame; 17. a seal ring; 18. carrying the handle; 19. covering the handlebar; 20. a reinforcing plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 7, the LED display screen with high-efficiency heat dissipation structure of the utility model comprises an LED display screen body 1, a casing 2 and a heat dissipation mechanism, wherein the casing 2 is fixedly arranged at the front end of the LED display screen body 1, the heat dissipation mechanism is arranged in the casing 2, the heat dissipation mechanism comprises a heat dissipation fan 3, a left diversion air duct 4, a right diversion air duct 5, a plurality of groups of fixed ducts 6, a three-way pipe 7, a plurality of groups of left-fold heat dissipation fins 9, a plurality of groups of right-fold heat dissipation fins 10, a dust screen 13 and a plurality of groups of fixture blocks 14, the heat dissipation fan 3 is arranged on the casing 2, the left diversion air duct 4 and the right diversion air duct 5 are symmetrically arranged in the casing 2 through two groups of fixed ducts 6 respectively, the output end of the heat dissipation fan 3 is communicated with the input end of the three-way pipe 7, two groups of output ends of the three-way pipe 7 are communicated with the left diversion air duct 4 and the right diversion air duct 5 respectively, a plurality of groups of air outlets 8 are arranged on the left diversion air duct 4 and the right diversion air duct 5 respectively, the multiple groups of left folded radiating fins 9 and the multiple groups of right folded radiating fins 10 are respectively and fixedly installed in the machine shell 2, the left end and the right end of the machine shell 2 are respectively provided with multiple groups of radiating holes 11, the machine shell 2 is provided with an installation groove 12, and the dustproof net 13 is clamped in the installation groove 12 through multiple groups of clamping blocks 14; at first, when LED display screen body 1 moves, produce more heat, the heat adsorbs on multiunit left side book shape fin 9 and multiunit right side book shape fin 10, start radiator fan 3, outside air is behind the filtration of dust screen 13, by the suction in casing 2, get into respectively in left water conservancy diversion tuber pipe 4 and the right water conservancy diversion tuber pipe 5 through three-way pipe 7, later discharge from multiunit tuyere 8, blow left side book shape fin 9 and right side book shape fin 10, blow off the heat of adsorbing on will left side book shape fin 9 and the right side book shape fin 10, the heat can along with the air is discharged from louvre 11, through the aforesaid setting, radiating speed can be accelerated, the radiating effect is improved.

In the LED display screen with a high-efficiency heat dissipation structure of the present invention, a plurality of groups of left-folded fins 9 and a plurality of groups of right-folded fins 10 are provided with a plurality of groups of ventilation holes 15; the ventilation holes 15 can accelerate the circulation of air in the shell 2 and improve the heat dissipation speed.

The LED display screen with the high-efficiency heat dissipation structure also comprises a cross reinforcing frame 16, wherein the cross reinforcing frame 16 is fixedly arranged on the dust screen 13; by providing the cross reinforcing frame 16, the structural strength of the dust screen 13 itself can be enhanced.

The LED display screen with the high-efficiency heat dissipation structure also comprises a sealing ring 17, wherein the sealing ring 17 is fixedly arranged at the rear end of the dustproof net 13; by providing the seal ring 17, the sealing property of the connection between the dust screen 13 and the housing 2 can be improved.

The LED display screen with the high-efficiency heat dissipation structure of the utility model also comprises a carrying handle 18, the bottom end of the carrying handle 18 is fixedly connected with the top end of the casing 2; through setting up and carrying handle 18, the staff of being convenient for carries and moves the overall device and removes, improves the convenience.

The LED display screen with the high-efficiency heat dissipation structure also comprises a handle sleeve 19, and the handle sleeve 19 is fixedly sleeved on the carrying handle 18; through setting up handle cover 19, can increase the friction of carrying handle 18, prevent the hand and smooth, improve stability.

The LED display screen with the efficient heat dissipation structure also comprises four groups of reinforcing plates 20, wherein the four groups of reinforcing plates 20 are respectively and fixedly arranged between the left side and the right side of the casing 2 and the LED display screen body 1; through setting up reinforcing plate 20, can strengthen the connection of casing 2 and LED display screen body 1, improve stability.

In the LED display screen with a high-efficiency heat dissipation structure of the present invention, the left folded heat dissipation plate 9 and the right folded heat dissipation plate 10 are both made of copper alloy material; the heat conduction performance of the left folded radiating fin 9 and the right folded radiating fin 10 can be enhanced, so that the left folded radiating fin 9 and the right folded radiating fin 10 absorb more heat.

The utility model discloses a LED display screen with high-efficient heat radiation structure, it is at work, at first LED display screen body 1 when operation, produce more heat, the heat adsorbs on multiunit left side book shape fin 9 and multiunit right side book shape fin 10, start radiator fan 3, outside air is filtered through dust screen 13, be drawn in casing 2, get into left guiding air duct 4 and right guiding air duct 5 respectively through three-way pipe 7, later discharge from multiunit tuyere 8, blow left side book shape fin 9 and right side book shape fin 10, blow away the heat that adsorbs on left side book shape fin 9 and the right side book shape fin 10, the heat can discharge from louvre 11 along with the air, ventilation hole 15 can accelerate the circulation of air in casing 2, improve the radiating rate, cross reinforcement 16 can strengthen the structural strength of dust screen 13 self, sealing washer 17 can improve the leakproofness that dust screen 13 and casing 2 connect, the staff can hold and carry handle 18 to carry and move the overall device, handle cover 19 can increase and carry the friction of handle 18, prevents that the hand from sliding, improves stability, and reinforcing plate 20 can strengthen the connection of casing 2 and LED display screen body 1, improves stability.

The installation mode, the connection mode or the setting mode of the LED display screen with the high-efficiency heat dissipation structure of the utility model are common mechanical modes, and the LED display screen with the high-efficiency heat dissipation structure can be implemented as long as the beneficial effects can be achieved; the utility model discloses a cooling fan 3 of LED display screen with high-efficient heat radiation structure is purchase on the market, and this technical staff in the industry only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An LED display screen with a high-efficiency heat dissipation structure is characterized by comprising an LED display screen body (1), a casing (2) and a heat dissipation mechanism, wherein the casing (2) is fixedly arranged at the front end of the LED display screen body (1), and the heat dissipation mechanism is arranged in the casing (2);

the heat dissipation mechanism comprises a heat dissipation fan (3), a left diversion air pipe (4), a right diversion air pipe (5), a plurality of groups of fixed pipes (6), a three-way pipe (7), a plurality of groups of left folded heat dissipation fins (9), a plurality of groups of right folded heat dissipation fins (10), a dust screen (13) and a plurality of groups of fixture blocks (14), wherein the heat dissipation fan (3) is arranged on the casing (2), the left diversion air pipe (4) and the right diversion air pipe (5) are respectively symmetrically arranged in the casing (2) through the two groups of fixed pipes (6), the output end of the heat dissipation fan (3) is communicated with the input end of the three-way pipe (7), the two groups of output ends of the three-way pipe (7) are respectively communicated with the left diversion air pipe (4) and the right diversion air pipe (5), a plurality of air outlet nozzles (8) are respectively arranged on the left diversion air pipe (4) and the right diversion air pipe (5), the plurality of groups of left folded heat dissipation fins (9) and the plurality of right folded heat dissipation fins (10) are respectively fixedly arranged in the casing (2), the left end and the right end of the machine shell (2) are both provided with a plurality of groups of heat dissipation holes (11), the machine shell (2) is provided with a mounting groove (12), and the dust screen (13) is clamped in the mounting groove (12) through a plurality of groups of clamping blocks (14).

2. The LED display screen with the efficient heat dissipation structure as defined in claim 1, wherein a plurality of groups of the left folded heat dissipation fins (9) and a plurality of groups of the right folded heat dissipation fins (10) are provided with a plurality of groups of the ventilation holes (15).

3. The LED display screen with the efficient heat dissipation structure as recited in claim 2, further comprising a cross reinforcement frame (16), wherein the cross reinforcement frame (16) is fixedly installed on the dust screen (13).

4. The LED display screen with the efficient heat dissipation structure as recited in claim 3, further comprising a sealing ring (17), wherein the sealing ring (17) is fixedly installed at the rear end of the dust screen (13).

5. The LED display screen with the efficient heat dissipation structure as recited in claim 4, further comprising a carrying handle (18), wherein the bottom end of the carrying handle (18) is fixedly connected with the top end of the casing (2).

6. The LED display screen with the efficient heat dissipation structure as recited in claim 5, further comprising a handle sleeve (19), wherein the handle sleeve (19) is fixedly sleeved on the carrying handle (18).

7. The LED display screen with the efficient heat dissipation structure as recited in claim 6, further comprising four sets of reinforcing plates (20), wherein the four sets of reinforcing plates (20) are respectively fixedly installed between the left and right sides of the casing (2) and the LED display screen body (1).

8. The LED display screen with the efficient heat dissipation structure as recited in claim 7, wherein the left folded heat dissipation fin (9) and the right folded heat dissipation fin (10) are made of copper alloy.