CN210606442U

CN210606442U - LED display module with good heat dissipation performance

Info

Publication number: CN210606442U
Application number: CN201921883759.3U
Authority: CN
Inventors: 朱健
Original assignee: Jiangsu Jinhua Electronics Co ltd
Current assignee: Jiangsu Jinhua Electronics Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-05-22
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a good heat dissipation's LED display module, including shell body and LED display module body, the LED display module body is installed inside the shell body, the inside heat dissipation cavity of having seted up of shell body, the inside LED display module body one side that is close to of heat dissipation cavity is installed the heating panel, the fin is installed to heating panel one side, heating panel internally mounted has the water-cooling passageway, install the heat dissipation fan on the shell body of heat dissipation cavity one side, the utility model discloses good heat dissipation's LED display module installs the heating panel through the inside LED display module body one side that is close to of heat dissipation cavity, and heating panel internally mounted has the water-cooling passageway, can carry out water-cooling to LED display module body one side and handle, can accelerate the radiating rate through the fin that is equipped with simultaneously, is.

Description

LED display module with good heat dissipation performance

Technical Field

The utility model relates to a LED display screen technical field specifically is a good heat dissipation's LED display module.

Background

The LED display screen integrates the micro-electronic technology, the computer technology and the information processing, and becomes a new generation display medium with the most advantages by the advantages of bright color, wide dynamic range, high brightness, high definition, low working voltage, low power consumption, long service life, impact resistance, bright color, stable and reliable work and the like. The system is widely applied to large squares, conference exhibitions, performance gathering, scheduling display, information dissemination, news issue, stock exchange, public welfare propaganda, commercial advertisements and the like, and can meet the requirements of different environments. The display unit of the LED display screen is formed by arranging N LED display modules; the LED display module in the related art includes: the LED circuit board, the plastic shell used for installing the circuit and the mask covered on the front surface of the circuit board; the LED circuit board is composed of an LED lamp tube arranged on the front side of the circuit board, a driving integrated circuit, a bus integrated circuit, a scanning control integrated circuit, a power supply wiring terminal, a signal input terminal and a signal output terminal, wherein the driving integrated circuit, the bus integrated circuit, the scanning control integrated circuit, the power supply wiring terminal, the signal input terminal and the signal output terminal are arranged on the back side.

The existing LED display module has poor heat dissipation performance, so that the internal temperature of the LED display module is high, the aging of electrical elements is accelerated, and the service life of the LED display module is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good heat dissipation's LED display module to it is relatively poor to solve current LED display module heat dispersion, thereby leads to the inside temperature of LED display module higher, and electrical components is ageing with higher speed, thereby reduces LED display module's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good heat dissipation's LED display module, includes shell body and LED display module body, the LED display module body is installed inside the shell body, the inside heat dissipation cavity that has seted up of shell body, the inside heating panel of installing near LED display module body one side of heat dissipation cavity, the fin is installed to heating panel one side, heating panel internally mounted has the water-cooling passageway, install the heat dissipation fan on the shell body of heat dissipation cavity one side.

Preferably, the two ends of the water cooling channel are respectively connected with a water inlet and a water outlet, and the water inlet and the water outlet are connected with a water cooling tank through a pipeline water pump.

Preferably, one side of the heat dissipation cavity is provided with an insulating coating, and the heat dissipation cavity is provided with an alloy plate structure.

Preferably, the outer shells on two sides of the LED display module body are provided with heat dissipation holes, and dust screens are installed in the heat dissipation holes.

Preferably, a plurality of radiating fins are arranged on one side of the radiating plate at equal intervals, and the radiating plate is of an alloy structure.

Preferably, the outer side of the LED display module body is fixedly connected with the inner part of the outer shell through a connecting piece and a screw.

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

1. the utility model discloses an inside LED display module body one side of being close to of heat dissipation cavity is installed the heating panel, and heating panel internally mounted has water-cooling channel, can carry out water-cooling to LED display module body one side and handle, and the heat dissipation cooling effect is better.

2. The utility model discloses a fin is installed to heating panel one side, the thermal conduction of being convenient for, and installs the heat dissipation fan on the shell body of heat dissipation cavity one side, can accelerate the radiating rate, further improves the radiating efficiency.

3. The utility model discloses a louvre has been seted up to the shell body of LED display module body both sides, and the LED display module body both sides of being convenient for carry out ventilation cooling, and installs the dust screen in the louvre for filter the dust, prevent that the dust from getting into inside the shell body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the internal structure of the heat dissipating plate of the present invention.

In the figure: 1. an outer housing; 2. an LED display module body; 3. heat dissipation holes; 4. a dust screen; 5. a heat dissipation cavity; 6. a connecting member; 7. a heat dissipation plate; 8. a heat sink; 9. a heat dissipation fan; 10. a water-cooling channel; 11. a water inlet; 12. and (7) a water outlet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, in an embodiment of the present invention, an LED display module with good heat dissipation performance includes an outer housing 1 and an LED display module body 2, the LED display module body 2 adopts a touch display screen, the LED display module body 2 is installed inside the outer housing 1, a heat dissipation cavity 5 is formed inside the outer housing 1 for facilitating ventilation and heat dissipation, a heat dissipation plate 7 is installed inside the heat dissipation cavity 5 near one side of the LED display module body 2, a heat dissipation plate 8 is installed on one side of the heat dissipation plate 7, a water cooling channel 10 is installed inside the heat dissipation plate 7, two ends of the water cooling channel 10 are respectively connected with a water inlet 11 and a water outlet, the water inlet 11 and the water outlet 12 are connected with a water cooling tank through a pipeline water pump, water cooling treatment can be carried out on one side of the LED display module body 2, and a heat dissipation fan 9 is installed on the outer shell 1 on one side of the heat dissipation cavity 5;

one side of the heat dissipation cavity 5 is provided with an insulating coating, and the heat dissipation cavity 5 is provided with an alloy plate structure;

radiating holes 3 are formed in the outer shell 1 on two sides of the LED display module body 2, and dust screens 4 are installed in the radiating holes 3;

a plurality of radiating fins 8 are arranged on one side of the radiating plate 7 at equal intervals, the radiating plate 7 is of an alloy structure, and the outer side of the LED display module body 2 is fixedly connected with the inner part of the outer shell 1 through a connecting piece 6 and screws, so that the LED display module body 2 can be conveniently connected and fixed; install LED display module body 2 in shell body 1 with inlaying, install heating panel 7 through 5 inside being close to 2 one sides of LED display module body of heat dissipation cavity in the shell body 1, and heating panel 7 internally mounted has water-cooling channel 10, can carry out water-cooling treatment to 2 one sides of LED display module body, and install fin 8 through heating panel 7 one side, the thermal conduction of being convenient for, and install heat dissipation fan 9 on the shell body 1 of 5 one sides of heat dissipation cavity, can accelerate the radiating rate, further improve the radiating efficiency.

The utility model discloses a theory of operation and use flow: install LED display module body 2 in shell body 1 with inlaying, install heating panel 7 through 5 inside being close to 2 one sides of LED display module body of heat dissipation cavity in the shell body 1, and heating panel 7 internally mounted has water-cooling channel 10, can carry out water-cooling treatment to 2 one sides of LED display module body, and install fin 8 through heating panel 7 one side, the thermal conduction of being convenient for, and install heat dissipation fan 9 on the shell body 1 of 5 one sides of heat dissipation cavity, can accelerate the radiating rate, further improve the radiating efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED display module with good heat dissipation performance comprises an outer shell (1) and an LED display module body (2), and is characterized in that: the LED display module is characterized in that the LED display module body (2) is installed inside the outer shell (1), the heat dissipation cavity (5) is formed inside the outer shell (1), the heat dissipation cavity (5) is internally close to one side of the LED display module body (2) and is provided with the heat dissipation plate (7), the heat dissipation plate (8) is installed on one side of the heat dissipation plate (7), the heat dissipation plate (7) is internally provided with the water cooling channel (10), and the heat dissipation fan (9) is installed on the outer shell (1) on one side of the heat dissipation cavity (5).

2. The LED display module with good heat dissipation performance as set forth in claim 1, wherein: the water cooling channel (10) is characterized in that the two ends of the water cooling channel (10) are respectively connected with a water inlet (11) and a water outlet (12), and the water inlet (11) and the water outlet (12) are connected with a water cooling tank through a pipeline water pump.

3. The LED display module with good heat dissipation performance as set forth in claim 1, wherein: and one side of the heat dissipation cavity (5) is provided with an insulating coating, and the heat dissipation cavity (5) is provided with an alloy plate structure.

4. The LED display module with good heat dissipation performance as set forth in claim 1, wherein: the LED display module is characterized in that radiating holes (3) are formed in the outer shell (1) on two sides of the LED display module body (2), and dust screens (4) are installed in the radiating holes (3).

5. The LED display module with good heat dissipation performance as set forth in claim 1, wherein: the radiating fins (8) are arranged on one side of the radiating plate (7) at equal intervals, and the radiating plate (7) is of an alloy structure.

6. The LED display module with good heat dissipation performance as set forth in claim 1, wherein: the outer side of the LED display module body (2) is fixedly connected with the inside of the outer shell (1) through a connecting piece (6) and a screw.