CN218941524U

CN218941524U - Waterproof LED display screen box ventilates

Info

Publication number: CN218941524U
Application number: CN202223031923.2U
Authority: CN
Inventors: 彭志德
Original assignee: Shenzhen Reid Optoelectronic Technology Co ltd
Current assignee: Shenzhen Reid Optoelectronic Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-28
Anticipated expiration: 2032-11-15

Abstract

The utility model belongs to the technical field of LED display screens, and discloses a ventilated waterproof LED display screen box body, which comprises a box body and a display module arranged in the box body, wherein a diversion trench is formed in the top of the box body, and diversion holes are formed in two sides of the bottom end of the diversion trench; the left side and the right side of the box body are respectively provided with a first air guide groove, the inside of the box body is provided with a plurality of air guide fins, and the air guide fins form a plurality of air guide channels and are communicated with the inside of the first air guide grooves; the bottom of the box body is provided with a second air guide groove and a water leakage groove, and the second air guide groove is communicated with the water leakage groove through an air guide channel. According to the utility model, through improving the internal structure of the LED display screen box body and adding the diversion trench and the air guide channel which are conducive to ventilation and water prevention, the strain capacity of the LED display screen box body to extreme weather is improved, the rainwater at the top of the box body can not be accumulated, strong wind weather can be resisted, and the practicability and market competitiveness of the product are improved.

Description

Waterproof LED display screen box ventilates

Technical Field

The utility model belongs to the technical field of LED display screens, and particularly relates to a ventilation waterproof LED display screen box body.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used for displaying various information such as text, images, video, etc.

The LED screen can realize conversion among different forms of various information presentation modes, can be used indoors and outdoors, and has incomparable advantages of other display screens. The LED lamp has the characteristics of high brightness intensity, small work power consumption, low voltage requirement, small and convenient equipment, long service life, stable impact resistance and strong external interference resistance, and is rapidly developed and widely applied to various fields.

In the prior art, waterproof LED display screens mostly have waterproof functions, and the waterproof functions are provided on the outer side of the display screen to perform waterproof treatment on the LED display screen, for example: the waterproof structure arranged in the mode is easy to damage after long-time wind blowing and sun drying, meanwhile, the waterproof device does not have the functions of drainage and wind prevention, water can be accumulated to a certain extent, water cannot be discharged well, and the waterproof effect is poor; on the other hand, many LED display screens need to be used outdoors for a long time, many coastal cities are wet and often wind, and when wind power is increased, the conditions of loosening and the like of the installation parts of the LED display screens are often found, so that the risks of falling and damage are high. In view of the common problems in the prior art, the utility model provides a ventilation waterproof LED display screen.

Disclosure of Invention

The utility model aims to provide a ventilation waterproof LED display screen box body, which solves the problems in the background technology.

In order to achieve the aim of the utility model, the technical scheme adopted is as follows:

a ventilating waterproof LED display screen box body comprises a box body and a display module arranged in the box body, wherein a diversion trench is formed in the top of the box body, and diversion holes are formed in two sides of the bottom end of the diversion trench; the left side and the right side of the box body are respectively provided with a first air guide groove, the inside of the box body is provided with a plurality of air guide fins, and the air guide fins form a plurality of air guide channels and are communicated with the inside of the first air guide grooves; the bottom of the box body is provided with a second air guide groove and a water leakage groove, and the second air guide groove is communicated with the water leakage groove through an air guide channel.

The utility model is further provided with: the diversion hole is communicated with one of the air guide channels and is communicated with the water leakage groove arranged at the bottom of the box body.

The utility model is further provided with: the first air guide groove is communicated with the second air guide groove through a plurality of air guide channels.

The utility model is further provided with: the diversion trench is of an inverted Y-shaped design.

The utility model is further provided with: the inside of the box body is provided with a mounting position, and the mounting position is movably provided with a heat dissipation plate.

The utility model is further provided with: and the plate surface of the heat dissipation plate is provided with heat dissipation holes and wire guide holes.

The utility model is further provided with: and the heat-conducting insulating silica gel sheet is arranged on the heat dissipation plate.

The utility model is further provided with: the heat-conducting insulating silica gel sheet is adhesive non-curing heat-conducting silica gel or adhesive curable heat-conducting gel.

The utility model is further provided with: the display module is installed on the heat dissipation plate and embedded in the box body, and a backboard is arranged on the back surface of the box body.

The utility model is further provided with: the display module is characterized in that a transparent plate is arranged on the outer side of the display module, and the transparent plate is movably clamped on the box body.

In summary, compared with the prior art, the utility model discloses a ventilation waterproof LED display screen box body, which comprises a box body and a display module arranged in the box body, wherein the top of the box body is provided with a diversion trench, and two sides of the bottom end of the diversion trench are provided with diversion holes; the left side and the right side of the box body are respectively provided with a first air guide groove, the inside of the box body is provided with a plurality of air guide fins, and the air guide fins form a plurality of air guide channels and are communicated with the inside of the first air guide grooves; the bottom of the box body is provided with a second air guide groove and a water leakage groove, and the second air guide groove is communicated with the water leakage groove through an air guide channel. According to the utility model, through improving the internal structure of the LED display screen box body and adding the diversion trench and the air guide channel which are conducive to ventilation and water prevention, the strain capacity of the LED display screen box body to extreme weather is improved, the rainwater at the top of the box body can not be accumulated, strong wind weather can be resisted, and the practicability and market competitiveness of the product are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded perspective view of the overall structure of a ventilation waterproof LED display screen case provided in this embodiment;

fig. 2 is a schematic perspective view of a ventilation waterproof LED display screen box according to the first embodiment;

fig. 3 is a schematic diagram of a perspective structure of a ventilation waterproof LED display screen case according to the second embodiment;

fig. 4 is a cross-sectional view of an air guide channel of the ventilation waterproof LED display screen case provided in the present embodiment;

fig. 5 is a front view of a heat dissipation plate of a ventilation waterproof LED display screen case provided in this embodiment.

Reference numerals: 100. a case; 110. a diversion trench; 111. a deflector aperture; 112. a water leakage groove; 120. a first air guide groove; 121. an air guiding fin; 122. an air guide channel; 130. the second air guide groove; 140. a mounting position; 150. a heat dissipation plate; 151. a heat radiation hole; 152. a wire guide; 200. a display module; 300. a transparent plate; 400. a back plate.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features described above in the different embodiments of the present utility model may be combined with each other as long as they do not collide with each other.

Referring to fig. 1, a schematic perspective exploded view of an LED display screen case for ventilation and waterproofing, as shown in the following: the display module 200 is arranged in the box 100, and further referring to fig. 2 and fig. 3, which are a schematic diagram of a three-dimensional structure of the box, wherein a diversion trench 110 is formed at the top of the box 100, and diversion holes 111 are formed at two sides of the bottom end of the diversion trench 110; the left side and the right side of the box body 100 are respectively provided with a first air guide groove 120, a plurality of air guide fins 121 are arranged in the box body 100, and the air guide fins 121 form a plurality of air guide channels 122 and are communicated with the inside of the first air guide grooves 120; a second air guiding groove 130 and a water leakage groove 112 are arranged at the bottom of the box body 100, and the second air guiding groove 130 and the water leakage groove 112 are communicated with the air guiding channel 122. The first air guiding groove 120 is communicated with the second air guiding groove 130 through a plurality of air guiding channels 122.

It should be specifically noted that, the first air guiding groove 120 is formed at two sides of the box body 100, the second air guiding groove 130 is formed at the bottom of the box body 100, and is connected and conducted through the air guiding channel 122, so that a channel for guiding the guiding air is formed inside the box body 100, please refer to the cross-sectional view of the air guiding channel 122 inside the box body 100 shown in fig. 4, the air flows in the direction shown by the arrow, so that the box body 100 can cope with strong wind from different directions, the impact of wind force on the box body 100 is reduced, the stability is improved, the service life is prolonged, the risk of falling of the box body 100 is reduced, and the safety performance is improved.

Further, referring to fig. 3 and 4, the air guiding hole 111 is connected to one of the air guiding channels 122 and is connected to the water leakage groove 112 arranged at the bottom of the case 100.

It should be specifically noted that, the diversion hole 111 provided at the bottom of the diversion trench 110 is in conduction with one of the air guiding channels 122, that is, the air entering the tank 100 from the first air guiding trenches 120 provided at both sides of the tank 100 can be blown out from the diversion hole 111, the diversion hole 111 is specifically designed as a slope surface with a downward inclined structure, the rainwater falling into the top of the tank 100 firstly enters into the diversion hole 111 from the diversion trench 110, and flows out from the water leakage trench 112 to the outside of the tank 100 due to the vertical falling of the slope surface design; meanwhile, as the diversion hole 111 arranged at the bottom of the diversion trench 110 is communicated with one of the air guide channels 122, the air entering the box body 100 from the first air guide trench 120 can directly dry the moisture in the air guide channel 122 for running water, and the accumulated water on the table surface near the diversion hole 111 can be dried by the air from the diversion hole 111, so that the top of the box body 100 can be ventilated and dried without accumulated water, the box body is in a relatively dry environment, the display module of the LED display screen inside the box body is prevented from being wetted, and unnecessary loss occurs.

Further, as shown in fig. 3 and 4, the diversion trench 110 is designed in an inverted Y shape. This structural design is advantageous in guiding the rainwater flow direction so as to smoothly flow into the inside of the deflector hole 111.

Further, as shown in fig. 2, an installation site 140 is provided in the case 100, and a heat dissipation plate 150 is movably installed in the installation site 140.

Further, as shown in fig. 5, fig. 5 is a schematic diagram of a specific structure of a heat dissipation plate disposed in the box, and a heat dissipation hole 151 and a wire guide 152 are formed on a plate surface of the heat dissipation plate 150. The heating panel plays the inside increase radiating area of box, promotes radiating efficiency's effect, and in addition, needs concrete explanation, and heating panel 150 realizes detachable connection through fixing the angle bar at installation position 140, and after the live time has been for a long time, detachable come to wash or maintain, increase of service life, it is more convenient.

Further, a heat conducting insulating silica gel sheet is arranged on the heat dissipation plate 150 (not shown in the figure), specifically, the heat conducting insulating silica gel sheet is adhesive non-cured heat conducting silica gel or adhesive curable heat conducting gel, and the heat conducting insulating silica gel sheet can play a role in heat conduction and heat dissipation, plays an insulating isolation role, prevents the box from being electrified, and improves the safety performance.

Further, as shown in fig. 1, the display module 200 is mounted on the heat dissipation plate 150 and is embedded in the case 100, and a back plate 400 is provided on the back surface of the case 100.

Further, as shown in fig. 1, a transparent plate 300 is disposed on the outer side of the display module 200, the transparent plate 300 is movably clamped on the box body 100, specifically, a chute is disposed around the transparent plate 300, and the transparent plate is movably clamped on one side of the box body 100 through the chute to resist rainwater, prevent the moisture from entering the box body, and promote the waterproof effect.

In summary, the utility model has the following beneficial effects: the utility model discloses a ventilation waterproof LED display screen box body, which comprises a box body 100 and a display module 200 arranged in the box body 100, wherein the top of the box body 100 is provided with a diversion trench 110, and two sides of the bottom end of the diversion trench 110 are provided with diversion holes 111; the left side and the right side of the box body 100 are respectively provided with a first air guide groove 120, a plurality of air guide fins 121 are arranged in the box body 100, and the air guide fins 121 form a plurality of air guide channels 122 and are communicated with the inside of the first air guide grooves 120; a second air guiding groove 130 and a water leakage groove 112 are arranged at the bottom of the box body 100, and the second air guiding groove 130 and the water leakage groove 112 are communicated with the air guiding channel 122. According to the utility model, through improving the internal structure of the LED display screen box body and adding the diversion trench and the air guide channel which are conducive to ventilation and water prevention, the strain capacity of the LED display screen box body to extreme weather is improved, the rainwater at the top of the box body can not be accumulated, strong wind weather can be resisted, and the practicability and market competitiveness of the product are improved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides a waterproof LED display screen box ventilates, includes box (100) and sets up display module assembly (200) of box (100) inside, its characterized in that: a diversion trench (110) is formed in the top of the box body (100), and diversion holes (111) are formed in two sides of the bottom end of the diversion trench (110); the box body (100) is provided with a first air guide groove (120) on the left side and the right side, a plurality of air guide fins (121) are arranged in the box body (100), and the air guide fins (121) form a plurality of air guide channels (122) and are communicated with the inside of the first air guide groove (120); the bottom of the box body (100) is provided with a second air guide groove (130) and a water leakage groove (112), and the second air guide groove (130) is communicated with the water leakage groove (112) to form an air guide channel (122).

2. A ventilated waterproof LED display screen box according to claim 1, wherein the air guiding hole (111) is connected to one of the air guiding channels (122) and is connected to a water leakage groove (112) provided at the bottom of the box (100).

3. A ventilated waterproof LED display screen box according to claim 1, wherein the first air guiding groove (120) is in communication with the second air guiding groove (130) through a plurality of the air guiding channels (122).

4. A ventilated waterproof LED display screen enclosure according to claim 1, wherein the flow guide channel (110) is of inverted Y-shaped design.

5. A ventilated waterproof LED display screen case according to claim 1, characterized in that a mounting location (140) is provided inside the case (100), and a heat dissipation plate (150) is movably mounted on the mounting location (140).

6. The ventilation and waterproof LED display screen box according to claim 5, wherein the heat dissipation plate (150) has heat dissipation holes (151) formed on the plate surface, and wire guide holes (152) are formed on the plate surface.

7. A ventilated waterproof LED display screen enclosure according to claim 6, characterized in that said heat dissipating plate (150) is provided with a thermally conductive insulating silicone sheet (153).

8. A ventilated waterproof LED display screen enclosure according to claim 7, characterized in that said thermally conductive insulating silicone sheet (153) is an adhesive non-curing thermally conductive silicone gel or an adhesive curable thermally conductive gel.

9. The ventilation and waterproof LED display screen case of claim 5, wherein the display module (200) is mounted on the heat dissipation plate (150) and embedded in the case (100), and a back plate (400) is disposed on the back of the case (100).

10. The ventilation and waterproof LED display screen box according to claim 9, wherein a transparent plate (300) is disposed on the outer side of the display module (200), and the transparent plate (300) is movably clamped on the box (100).