CN214152302U

CN214152302U - Radiating LED display screen in front of screen

Info

Publication number: CN214152302U
Application number: CN202120074077.9U
Authority: CN
Inventors: 许丽佳
Original assignee: Guangxi Zhongxian Electronic Technology Co ltd
Current assignee: Guangxi Zhongxian Electronic Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-07
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a LED display screen capable of dissipating heat in front of the screen, which comprises a bracket and a display screen, wherein the display screen is fixedly arranged on the surface of the bracket, and a radiating pipe is fixedly arranged on the frame of the display screen; the utility model discloses in, through with U type cooling tube fixed mounting on the display screen frame, then open cooling fan, make the outside air by the cooling tube of guide duct injection U type structure in, make the air inside by a plurality of second air-out nozzle injection display screens, realize the inside heat dissipation of display screen, and a plurality of first air-out nozzles that parallel display screen set up can carry out the heat dissipation before the screen to the display screen, realize the inside and outside synchronous heat dissipation of display screen, thereby increase the holistic radiating effect of display screen, and through the top welding roof at the support, make the roof can shelter from the formula protection to the display screen, reduce the erosion of external rainwater, and can avoid sunshine to penetrate directly and arouse the condition that the display screen excessively generates heat.

Description

Radiating LED display screen in front of screen

Technical Field

The utility model relates to a LED display screen technical field especially relates to a radiating LED display screen before screen.

Background

LED display screen, LED for short. The display mode is that the display mode is controlled by a semiconductor light emitting diode, the general appearance of the display mode is that the display mode is composed of a plurality of light emitting diodes which are usually red, and characters are displayed by turning on and off of a lamp. A display screen for displaying various information such as characters, figures, images, animation, quotation, video, and video signals.

At present, the LED display screen used outdoors has the condition that the inside and the outside of the LED display screen are synchronously heated due to factors such as external light intensity, backlight power increase and the like, so that the LED display screen generates a large amount of heat in an operating state, and the existing LED display screen heat dissipation device tends to dissipate heat inside and cannot dissipate heat in front of the LED display screen, thereby affecting the heat dissipation effect of the LED display screen.

Therefore, the LED display screen capable of dissipating heat in front of the screen has the advantage of dissipating heat in front of the screen, and the problems in the background art are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED display screen with front heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an LED display screen capable of dissipating heat in front of the screen comprises a bracket and the display screen, wherein the display screen is fixedly arranged on the surface of the bracket, and a radiating pipe is fixedly arranged on the frame of the display screen, one surface of the radiating pipe facing the display screen is welded with a plurality of second air outlet nozzles, one end of each of the second air outlets penetrates through and extends to the inner side of the display screen, the inner side surface of the radiating pipe is welded with the first air outlets in parallel with the display screen, one side of the radiating pipe is provided with a U-shaped plate, and the side of the U-shaped plate is welded with an installation lug, the surface of the installation lug is fixedly connected with a bracket through a bolt, a top plate is welded above the bracket through a support column, and the bottom surface of the top plate is welded with a mounting seat, the surface of the mounting seat is tightly provided with a heat radiation fan, and the surface of the heat radiation fan is communicated with an air guide pipe, and one end of the air guide pipe is connected with the heat radiation pipe through a tee joint.

As a further description of the above technical solution: the both sides of U template all weld and have the installation ear, and the surface of installation ear has seted up the through-hole, it has the bolt to peg graft in the through-hole of installation ear, the corresponding bolt in surface of support has seted up the thread groove.

As a further description of the above technical solution: the cooling tube is U type structure, and the corner of cooling tube passes through the frame welding of end post and display screen.

As a further description of the above technical solution: and one ends of the first air outlet nozzle and the second air outlet nozzle are both in a conical structure.

As a further description of the above technical solution: the whole L-shaped structure of the mounting seat, and the mounting hole is formed in the inner side surface of the mounting seat corresponding to the cooling fan.

As a further description of the above technical solution: a plurality of thread grooves are formed in the surface of the support, and a plurality of mounting lugs are welded on two side faces of the U-shaped plate corresponding to the thread grooves.

The utility model discloses following beneficial effect has:

in the utility model, the U-shaped radiating pipe is fixedly arranged on the frame of the display screen, then the radiating fan is started to cause the outside air to be injected into the radiating pipe with the U-shaped structure through the air guide pipe, so that the air is injected into the display screen through the second air outlet nozzles to realize the internal radiation of the display screen, and the first air outlet nozzles arranged in parallel with the display screen can carry out the front-screen radiation on the display screen to realize the internal and external synchronous radiation of the display screen, thereby increasing the overall radiating effect of the display screen, and the top plate is welded above the bracket to cause the top plate to carry out the shielding protection on the display screen, reduce the erosion of the outside rainwater, and avoid the situation that the display screen excessively heats up due to the direct irradiation of sunlight, and simultaneously, the through hole penetrating through the mounting lug through the bolt extends into the thread groove of the bracket to realize the installation of the U-shaped plate, so that the U-shaped plate can block the radiating pipe, thereby increasing the overall aesthetic appearance of the display screen.

Drawings

Fig. 1 is a schematic structural view of a front heat-dissipating LED display panel according to the present invention;

fig. 2 is a schematic structural view of a U-shaped panel of a front heat-dissipating LED display screen according to the present invention in a disassembled state;

fig. 3 is the utility model relates to a radiating tube structure schematic diagram of radiating LED display screen before screen.

Illustration of the drawings:

1. a support; 2. a display screen; 3. a top plate; 4. a heat radiation fan; 5. a mounting seat; 6. an air guide pipe; 7. a U-shaped plate; 8. mounting lugs; 9. a radiating pipe; 10. a thread groove; 11. a first air outlet nozzle; 12. and a second air outlet nozzle.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" 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.

According to the utility model discloses an embodiment provides radiating LED display screen before screen.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, according to the embodiment of the present invention, a front-side heat-dissipating LED display panel includes a bracket 1 and a display screen 2, the display screen 2 is mounted on the surface of the bracket 1, a heat-dissipating pipe 9 is fixedly mounted on the frame of the display screen 2, one side of the heat-dissipating pipe 9 facing the display screen 2 is welded with a plurality of second air nozzles 12, one end of each of the plurality of second air nozzles 12 extends through and to the inner side of the display screen 2, the inner side of the heat-dissipating pipe 9 is welded with a plurality of first air nozzles 11 parallel to the display screen 2, one side of the heat-dissipating pipe 9 is provided with a U-shaped plate 7, and the side of the U-shaped plate 7 is welded with a mounting lug 8, the surface of the mounting lug 8 is fixedly connected with the bracket 1 through a bolt, a top plate 3 is welded on the upper side of the bracket 1 through a support column, and a mounting seat 5 is welded on the bottom surface of the top plate 3, the surface of the mounting seat 5 is tightly provided with the heat dissipation fan 4, the surface of the heat dissipation fan 4 is communicated with the air guide pipe 6, one end of the air guide pipe 6 is connected with the heat dissipation pipe 9 through a tee joint, the U-shaped heat dissipation pipe 9 is fixedly arranged on the frame of the display screen 2, then the heat dissipation fan 4 is started (the heat dissipation fan 4 is connected with the power supply of the display screen 2 through a lead), so that the outside air is injected into the heat dissipation pipe 9 with the U-shaped structure through the air guide pipe 6, so that the air is injected into the display screen 2 through a plurality of second air outlets 12 (one end of each second air outlet 12 is extended into the display screen 2 through the frame of the display screen 2), the internal heat dissipation of the display screen 2 is realized, the plurality of first air outlets 11 arranged in parallel to the display screen 2 can perform screen front heat dissipation on the display screen 2, the internal and external synchronous heat dissipation of the display screen 2 is realized, thereby the integral heat dissipation effect of the display screen 2 is increased, and the top plate 3 is welded above the support 1, the top plate 3 can be promoted to shield the display screen 2, so that the erosion of external rainwater is reduced, and the situation that the screen of the display screen 2 is excessively heated due to direct sunlight can be avoided;

in one embodiment, the both sides of U template 7 all have welded installation ear 8, and the through-hole has been seted up on the surface of installation ear 8, and it has the bolt to peg graft in the through-hole of installation ear 8, and thread groove 10 has been seted up to the corresponding bolt in surface of support 1, and the through-hole that runs through installation ear 8 through the bolt extends to in the thread groove 10 of support 1, realizes the installation of U template 7 for U template 7 can block for cooling tube 9, thereby increases the holistic aesthetic property of display screen 2.

In one embodiment, the heat pipe 9 is a U-shaped structure, and the corners of the heat pipe 9 are welded to the frame of the display screen 2 through end posts, which can increase the connection firmness between the heat pipe 9 and the display screen 2.

In one embodiment, one end of each of the first air outlet nozzle 11 and the second air outlet nozzle 12 is a tapered structure, and the tapered structure at one end of each of the first air outlet nozzle 11 and the second air outlet nozzle 12 can increase the distance for guiding out air and increase the covering surface for heat dissipation in front of the screen.

In one embodiment, the mounting base 5 is an L-shaped structure, and a mounting hole is formed on an inner side surface of the mounting base 5 corresponding to the heat dissipation fan 4, so that a mounting carrier can be provided for mounting the heat dissipation fan 4 through the mounting base 5.

In one embodiment, a plurality of thread grooves 10 are formed in the surface of the support 1, a plurality of mounting lugs 8 are welded to two side surfaces of the U-shaped plate 7 corresponding to the thread grooves 10, namely the mounting lugs 8 correspond to the thread grooves 10 one by one, and therefore the mounting stability of the U-shaped plate 7 is improved.

The working principle is as follows:

when the device is used, the device is installed at a proper position, the power supply is switched on, the U-shaped radiating pipe 9 is fixedly installed on the frame of the display screen 2, then the radiating fan 4 is started (the radiating fan 4 is connected with the power supply of the display screen 2 through a wire), so that the outside air is injected into the radiating pipe 9 with the U-shaped structure through the air guide pipe 6, the air is injected into the display screen 2 through the second air outlets 12 (one end of each second air outlet 12 penetrates through the frame of the display screen 2 and extends into the display screen 2), the internal radiation of the display screen 2 is realized, the plurality of first air outlets 11 arranged in parallel to the display screen 2 can perform screen front radiation on the display screen 2, the synchronous radiation inside and outside the display screen 2 is realized, the integral radiating effect of the display screen 2 is improved, the top plate 3 is welded above the support 1, so that the top plate 3 can perform shielding type protection on the display screen 2, reduce the erosion of external rainwater, and can avoid sunshine to penetrate directly and arouse the condition that 2 screens of display screen excessively generate heat, simultaneously, in the through-hole that runs through installation ear 8 through the bolt extends to the thread groove 10 of support 1, realize the installation of U template 7 for U template 7 can block for cooling tube 9, thereby increases the holistic aesthetic property of display screen 2.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a radiating LED display screen before screen, includes support (1) and display screen (2), its characterized in that: the display screen (2) is installed on the surface of the support (1) in a fastening mode, the radiating pipe (9) is fixedly installed on the frame of the display screen (2), the radiating pipe (9) is welded with a plurality of second air outlets (12) towards one side of the display screen (2), one ends of the second air outlets (12) are all penetrated through and extend to the inner side of the display screen (2), a plurality of first air outlets (11) are welded on the inner side of the radiating pipe (9) in a mode that the inner side of the radiating pipe is parallel to the display screen (2), a U-shaped plate (7) is arranged on one side of the radiating pipe (9), an installation lug (8) is welded on the side face of the U-shaped plate (7), the surface of the installation lug (8) is fixedly connected with the support (1) through bolts, a top plate (3) is welded above the support (1) through support columns, a mounting seat (5) is welded on the bottom face of the top plate (3), and a radiating fan (4) is installed on the surface of the mounting seat (5) in a fastening mode, and the surface of the heat radiation fan (4) is communicated with an air guide pipe (6), and one end of the air guide pipe (6) is connected with the heat radiation pipe (9) through a tee joint.

2. The LED display screen capable of dissipating heat in front of the screen according to claim 1, wherein: the both sides of U template (7) all weld installation ear (8), and the surface of installation ear (8) has seted up the through-hole, it has the bolt to peg graft in the through-hole of installation ear (8), thread groove (10) have been seted up to the corresponding bolt in surface of support (1).

3. The LED display screen capable of dissipating heat in front of the screen according to claim 1, wherein: the radiating pipe (9) is of a U-shaped structure, and the corners of the radiating pipe (9) are welded with the frame of the display screen (2) through end columns.

4. The LED display screen capable of dissipating heat in front of the screen according to claim 1, wherein: one end of each of the first air outlet nozzle (11) and the second air outlet nozzle (12) is of a conical structure.

5. The LED display screen capable of dissipating heat in front of the screen according to claim 1, wherein: the mounting seat (5) is integrally of an L-shaped structure, and mounting holes are formed in the inner side face of the mounting seat (5) corresponding to the heat dissipation fan (4).

6. The LED display screen capable of dissipating heat in front of the screen according to claim 2, wherein: a plurality of thread grooves (10) are formed in the surface of the support (1), and a plurality of mounting lugs (8) are welded on two side faces of the U-shaped plate (7) corresponding to the thread grooves (10).