CN217767744U - LED display module with high-efficient heat radiation structure - Google Patents

Abstract

The utility model discloses a LED display module with a high-efficiency heat dissipation structure, which belongs to the field of screen display equipment and comprises a fixed frame, wherein a plurality of display modules are spliced in the fixed frame and are arranged in a rectangular array manner; the power box is arranged on the outer side of the fixing frame in a foldable manner through a hinge; the power box is connected with a plurality of display modules in a row in parallel through two wires. The utility model discloses a LED display module assembly with high-efficient heat radiation structure, the advantage that has even distribution and radiating effect, the mode that LED display module assembly on the current market adopted the series connection mostly is connected a plurality of display module, longer along with display module's operating time, luminance can reduce or local not bright/little bright appears along with the use, mainly arouse by the current distribution problem, display module can give off a large amount of heats when using simultaneously, if not cooling to it, can lead to its problem because of overheated appearance damage in the use.

Description

LED display module with high-efficient heat radiation structure

Technical Field

The utility model belongs to screen display equipment field, concretely relates to LED display module assembly with high-efficient heat radiation structure.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like.

At present LED display module is mostly through LED lamp pearl and the circuit board constitution that a plurality of arrays set up, and along with the operating time of whole module and increase of service life, the fault rate of LED lamp pearl also can be along with the grow, and lead to the reason of LED lamp pearl fault rate grow, then be LED lamp pearl when the operation, its inside heat is difficult to get rid of, and then cause the electric wire of connecting this monomer lamp pearl to transship because of the high temperature, cause the circuit to burn out or damage, then make LED display module be difficult to normally show the operation, seriously influence the life of LED module.

SUMMERY OF THE UTILITY MODEL

To the above defect of prior art or improve in the demand one or more, the utility model provides a LED display module assembly with high-efficient heat radiation structure has the advantage that the radiating effect is good.

In order to achieve the above object, the present invention provides an LED display module with a high-efficiency heat dissipation structure, which includes a fixing frame, wherein a plurality of display modules are spliced inside the fixing frame and arranged in a rectangular array; and

the power box is arranged on the outer side of the fixing frame in a foldable manner through a hinge;

the power supply box is connected with a plurality of display modules in a row in parallel through two wires;

the heat dissipation mechanism is detachably arranged at one end, far away from the fixing frame, of the power box and is used for dissipating heat of each display module. The heat dissipation mechanism comprises a water cooling frame, the water cooling frame is detachably arranged at one end of the power box far away from the fixing frame, one side of the water cooling frame is communicated with a water pump, the output end of the water pump is communicated with a temperature guide pipe frame, the temperature guide pipe frame is opposite to each display module, the other end of the temperature guide pipe frame is connected with one side of the water cooling frame, the water cooling frame is provided with a cooling cavity and a flow channel, a plurality of fans are embedded into the side face of the other side of the water cooling frame, a plurality of temperature guide fins are arranged in the cooling cavity, a ventilation frame opposite to the temperature guide pipe frame is communicated with the outer side of the temperature guide pipe frame, and a plurality of ventilation holes are formed in one end, close to the temperature guide pipe frame, of the ventilation frame.

As a further improvement, the wire adopts the stereoplasm conductor wire, the one end of wire is run through a horizontal row in proper order a plurality of display module to play the supporting role to display module when electrically conductive.

As a further improvement of the utility model, the runner adopts the S-shaped curved design.

As a further improvement, the water cooling frame and the temperature guiding pipe frame are made of metal materials with temperature guiding performance.

As a further improvement, the ventilation frame and the temperature-guiding pipe frame all adopt a square frame type grid structure.

Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:

(1) The utility model discloses a LED display module assembly with high-efficient heat radiation structure can carry out the forced air cooling heat dissipation to each display module through the heat dissipation mechanism that sets up, and the cold air that produces simultaneously can spread at the display module back and can dispel the heat to the power pack to realize the advantage that the radiating effect is good.

Drawings

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

FIG. 2 is a schematic view of a plurality of display modules of the present invention;

FIG. 3 is a schematic structural diagram of a single display module according to the present invention;

FIG. 4 is a sectional view of the heat dissipating mechanism of the present invention;

FIG. 5 is a schematic side view of the ventilation frame of the present invention;

throughout the drawings, like reference numerals designate like features, and in particular: 1. a fixed mount; 2. a display module; 3. a power supply box; 4. a hinge; 5. a wire; 6. a heat dissipation mechanism; 61. a water-cooling frame; 62. a water pump; 63. a heat conducting pipe frame; 64. a fan; 65. a heat conduction fin; 66. a ventilation frame; 67. a vent hole.

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 embodiment, as shown in fig. 1 to 5, an LED display module with a high-efficiency heat dissipation structure includes a fixing frame 1, wherein a plurality of display modules 2 are spliced inside the fixing frame 1, and the display modules 2 are arranged in a rectangular array; the power supply box 3 is arranged at the outer side of the fixed frame 1 in a foldable manner through a hinge 4; the power box 3 is connected with the display modules 2 in a row in parallel through two wires 5, the heat dissipation mechanism 6 is detachably arranged at one end of the power box 3, which is far away from the fixing frame 1, and the heat dissipation mechanism 6 is used for dissipating heat of each display module 2;

the heat dissipation mechanism 6 comprises a water cooling frame 61, the water cooling frame 61 is detachably arranged at one end, far away from the fixed frame 1, of the power supply box 3, a water pump 62 is communicated with one side face, close to the water cooling frame 61, between the water cooling frame 61 and the power supply box 3, the output end of the water pump 62 is communicated with a temperature guide pipe frame 63, the temperature guide pipe frame 63 is opposite to each display module 2, the other end of the temperature guide pipe frame 63 is connected with one side face of the water cooling frame 61, the water cooling frame 61 is provided with a cooling cavity and a flow channel, a plurality of fans 64 are embedded in the other side face of the water cooling frame 61, a plurality of temperature guide fins 65 are arranged in the cooling cavity, a ventilation frame 66 opposite to the temperature guide pipe frame 63 is communicated with the outer side of the temperature guide pipe frame 63, and a plurality of ventilation holes 67 are formed in one end, close to the temperature guide pipe frame 63, of the ventilation frame 66;

the lead 5 is a hard conductive wire, one end of the lead 5 sequentially penetrates through a plurality of display modules 2 in a row, so that the display modules 2 are supported while the lead is conductive;

the flow channel adopts S-shaped curved design;

the water cooling frame 61 and the temperature guide pipe frame 63 are made of temperature guide metal materials;

the ventilation frame 66 and the temperature guide pipe frame 63 both adopt a square frame type grating structure.

The working principle is as follows:

the first step is as follows: before the cooling device is used, cooling liquid can be filled into the flow channel and the temperature guide pipe frame 63; when the cooling device needs to be used, the water pump 62 and the fan 64 are powered on, the water pump 62 can drive the cooling liquid in the flow channel and the temperature guide pipe frame 63 to carry out conveying circulation, meanwhile, the fan 64 sucks ambient air and blows formed cold air to the temperature guide fins 65, and the temperature guide fins 65 can sequentially cool the water cooling frame 61 and the cooling liquid after heat exchange;

the second step is that: along with the cooling and the circulation of coolant liquid, can make the inside and the surface temperature of leading temperature pipe support 63 reduce, the air that fan 64 produced enters into the inside of ventilation frame 66 and discharges through ventilation hole 67 simultaneously, the exhaust space is carrying out the heat exchange through leading temperature pipe support 63 rather than and is converted into cold air and blows to display module 2's the back and carry out the diffusion, can cool down display module 2, simultaneously because the temperature of water-cooling frame 61 self reduces, can cool down the heat dissipation to power pack 3 rather than laminating mutually, thereby realize the effectual advantage of cooling.

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

Claims (5)

1. The LED display module with the efficient heat dissipation structure is characterized by comprising a fixing frame (1), wherein a plurality of display modules (2) are spliced in the fixing frame (1), and the display modules (2) are arranged in a rectangular array manner; and

the power supply box (3) is arranged on the outer side of the fixing frame (1) in a foldable manner through a hinge (4);

the power supply box (3) is connected with a plurality of display modules (2) in a row in parallel through two wires (5);

the heat dissipation mechanism (6) is detachably arranged at one end, away from the fixed frame (1), of the power supply box (3), and the heat dissipation mechanism (6) is used for dissipating heat of each display module (2); radiating mechanism (6) are including a water-cooling frame (61), water-cooling frame (61) detachable set up in the one end of mount (1) is kept away from in power pack (3), one side intercommunication of water-cooling frame (61) has a water pump (62), the output intercommunication of water pump (62) has a temperature pipe support (63) and the temperature pipe support (63) is relative with every display module (2), the other end of temperature pipe support (63) is connected with one side of water-cooling frame (61), water-cooling frame (61) is provided with a cooling chamber and runner, the another side embedding of water-cooling frame (61) has a plurality of fan (64), the inside in cooling chamber is provided with a plurality of temperature guide fin (65), the outside intercommunication of temperature pipe support (63) has ventilation frame (66) relative with temperature guide pipe support (63), ventilation frame (66) are close to the one end of temperature guide pipe support (63) and have seted up a plurality of ventilation hole (67).

2. The LED display module with the efficient heat dissipation structure as recited in claim 1, wherein the conductive wires (5) are hard conductive wires, and one end of the conductive wires (5) sequentially penetrates through a plurality of display modules (2) in a row, so as to support the display modules (2) while conducting electricity.

3. The LED display module with the efficient heat dissipation structure as recited in claim 2, wherein the flow channel is designed in an S-shaped curved shape.

4. The LED display module with the efficient heat dissipation structure as recited in claim 1, wherein the water cooling frame (61) and the temperature guiding pipe frame (63) are made of temperature guiding metal materials.

5. The LED display module with the efficient heat dissipation structure as recited in any one of claims 1 to 4, wherein the ventilation frame (66) and the temperature guide pipe frame (63) both adopt a square grid structure.

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