CN212208796U

CN212208796U - LED display screen with good heat dissipation performance

Info

Publication number: CN212208796U
Application number: CN202020468407.8U
Authority: CN
Inventors: 桂启见
Original assignee: Suzhou Beiyaoling Electronic Technology Co Ltd
Current assignee: Suzhou Beiyaoling Electronic Technology Co Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-22
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a LED display screen that heat dispersion is good, including display screen, display screen drive storehouse, fixed plate, display screen heat abstractor and wind-collecting hole, its characterized in that, the display screen bottom is provided with display screen drive storehouse, display screen drive storehouse is through its top both sides the fixed plate with the bottom of display screen is connected, the inside display screen heat abstractor that is provided with in display screen drive storehouse. The utility model discloses, the purpose is through adding the wind-collecting hole of establishing mutual intercommunication between adjacent display screen drive storehouse, can be in monoblock display screen work, the wind that the inside heat abstractor of gatherer blew off, and with inside its leading-in wind-guiding pipe, lead to at last inside and blow off from the louvre of heating panel to display screen drive storehouse, cool down the display screen, the louvre that the display screen drive storehouse lateral wall set up can be followed to hot-blast simultaneously goes out to blow off, thereby reach the effect of quick reduction LED display screen temperature.

Description

LED display screen with good heat dissipation performance

Technical Field

The utility model relates to a LED display screen field particularly, relates to a LED display screen that heat dispersion is good.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, can meet the requirements of different environments, is an electronic display screen formed by LED dot matrixes, changes the screen display content forms such as timely conversion of characters, animations, pictures and videos through the bright red green and green lamp beads, and performs component display control through a modular structure. Mainly comprises a display module, a control system and a power supply system. The display module is a screen consisting of LED lamp dot arrays and emits light; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen.

But the too high condition of heat all can appear in current LED display screen during operation, and the time has been of a specified duration and can cause irreversible damage to the LED display screen even, so need design enough good heat radiation structure and install the inside rapid cooling that carries on of LED display screen module.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen that heat dispersion is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED display screen that heat dispersion is good, includes display screen, display screen drive storehouse, fixed plate, display screen heat abstractor and wind-collecting hole, its characterized in that, the display screen bottom is provided with display screen drive storehouse, display screen drive storehouse is through its top both sides the fixed plate with the bottom of display screen is connected, the inside display screen heat abstractor that is provided with in display screen drive storehouse.

Furthermore, a heat dissipation plate is arranged inside the display screen heat dissipation device, a wind collection bin is arranged inside the heat dissipation plate, and a plurality of heat dissipation holes are formed in the top of the heat dissipation plate.

Furthermore, an air guide pipe is arranged at the center of the bottom of the heat dissipation plate, the section of the air guide pipe is L-shaped, and the other end of the air guide pipe is arranged on a side frame of the display screen driving bin.

Furthermore, the display screens are arranged in a matrix shape, the air collecting holes are formed between the display screen driving bins at the bottoms of the two display screens, and the air collecting holes are communicated with air guide pipes arranged inside the display screen heat dissipation device.

Furthermore, a plurality of heat dissipation holes are also formed in the display screen driving bin.

Furthermore, the air collecting holes are formed between the adjacent display screen driving cabins and are communicated with each other.

Furthermore, the adjacent display screens are all tightly spliced and combined.

Compared with the prior art, the utility model discloses following beneficial effect has:

through add the wind collection hole of establishing mutual intercommunication between adjacent display screen drive storehouse, can be in monoblock display screen work, the wind that the inside heat abstractor of gatherer blew out, and with inside its leading-in air guide pipe, lead to at last to inside and blow off from the inside louvre on the heating panel in display screen drive storehouse, cool down the display screen, the louvre that the display screen drive storehouse lateral wall set up is gone out to blow off to hot-blast meeting simultaneously, thereby reach the effect of quick reduction LED display screen temperature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an overall structure of an LED display screen with good heat dissipation performance;

fig. 2 is a schematic structural diagram of a heat dissipation device of an LED display panel with good heat dissipation performance.

Reference numerals:

1. a display screen; 2. a display screen driving cabin; 3. a fixing plate; 4. a display screen heat sink; 5. a wind collecting hole; 6. heat dissipation holes; 7. a heat dissipation plate; 8. a wind collecting bin; 9. an air guide pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Please refer to fig. 1-2, according to the embodiment of the present invention, a LED display screen with good heat dissipation performance, includes a display screen 1, a display screen driving cabin 2, a fixing plate 3, a display screen heat dissipation device 4 and a wind collecting hole 5, and is characterized in that, the bottom of the display screen 1 is provided with the display screen driving cabin 2, the display screen driving cabin 2 is connected with the bottom of the display screen 1 through the fixing plate 3 at the top of the display screen driving cabin 2, and the display screen heat dissipation device 4 is arranged inside the display screen driving cabin 2.

Through the above technical scheme of the utility model, display screen heat abstractor 4 is inside to be provided with heating panel 7, the inside wind storehouse 8 that collects that is provided with of heating panel 7, heating panel 7 top is provided with a plurality of louvres 6.

Through the above technical scheme of the utility model, 7 bottom centers of heating panel are provided with guide duct 9, guide duct 9 cross-sections are the L type, the 9 other ends of guide duct set up in 2 side frames in display screen drive storehouse.

Through the above technical scheme of the utility model, display screen 1 is a plurality of and is the matrix form and arranges, two display screen 1 bottom be provided with between display screen drive storehouse 2 wind collection hole 5, wind collection hole 5 with the inside guide duct 9 that sets up of display screen heat abstractor 4 is linked together.

Through the above technical scheme of the utility model, be provided with a plurality of louvres 6 on the display screen drive storehouse 2 equally.

Through the above technical scheme of the utility model, collection wind hole 5 sets up in adjacent display screen drive storehouse 2 between and communicate each other.

Through the above technical scheme of the utility model, it is adjacent all closely splice the combination between the display screen 1.

When specifically using, through add between adjacent display screen drive storehouse 2 and establish the wind collection hole 5 of mutual intercommunication, can be in the work of monoblock display screen 1, the wind that the inside heat abstractor of gatherer blew out, and inside 9 with its leading-in guide duct, at last lead to 2 inside and follow the inside louvre 6 on the heating panel 7 in display screen drive storehouse and blow off, cool down display screen 1, the louvre that 2 lateral walls in display screen drive storehouse set up is gone out to hot-blast while and is blown off, thereby reach the effect of quick reduction LED display screen temperature.

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. The utility model provides a LED display screen that heat dispersion is good, includes display screen (1), display screen drive storehouse (2), fixed plate (3), display screen heat abstractor (4) and wind-collecting hole (5), its characterized in that, display screen (1) bottom is provided with display screen drive storehouse (2), display screen drive storehouse (2) through its top both sides fixed plate (3) with the bottom of display screen (1) is connected, display screen drive storehouse (2) inside is provided with display screen heat abstractor (4).

2. The LED display screen with good heat dissipation performance according to claim 1, wherein a heat dissipation plate (7) is arranged inside the display screen heat dissipation device (4), a wind collection bin (8) is arranged inside the heat dissipation plate (7), and a plurality of heat dissipation holes (6) are arranged at the top of the heat dissipation plate (7).

3. The LED display screen with good heat dissipation performance according to claim 2, wherein an air guide pipe (9) is arranged at the center of the bottom of the heat dissipation plate (7), the cross section of the air guide pipe (9) is L-shaped, and the other end of the air guide pipe (9) is arranged on a side frame of the display screen driving bin (2).

4. The LED display screen with good heat dissipation performance according to claim 1, wherein the display screens (1) are arranged in a matrix, the air collecting holes (5) are formed between the display screen driving bins (2) at the bottoms of the two display screens (1), and the air collecting holes (5) are communicated with an air guide pipe (9) arranged inside the display screen heat dissipation device (4).

5. The LED display screen with good heat dissipation performance according to claim 1, wherein a plurality of heat dissipation holes (6) are also formed in the display screen driving bin (2).

6. The LED display screen with good heat dissipation performance according to claim 1, wherein the air collecting holes (5) are arranged between adjacent display screen driving bins (2) and are communicated with each other.

7. The LED display screen with good heat dissipation performance as recited in claim 1, wherein adjacent display screens (1) are closely spliced and combined.