CN218920843U

CN218920843U - Dust-removing and heat-dissipating box of LED display screen

Info

Publication number: CN218920843U
Application number: CN202223031902.0U
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: 2023-04-25
Anticipated expiration: 2032-11-15

Abstract

The utility model belongs to the technical field of LED display screens, and discloses a dust-removing and heat-dissipating box body of an LED display screen, which comprises the following components: the LED display screen comprises a front surface and a back surface, and is formed by splicing a plurality of LED display modules; the display screen frame is arranged on the back surface of the LED display screen; the LED display screen comprises a box body, wherein the box body is movably arranged on one side, deviating from the LED display screen, of the display screen frame, a plurality of groups of first radiating windows and second radiating windows are arranged in the box body, the first radiating windows and the second radiating windows are arranged in parallel, a radiating fan is arranged on the first radiating windows, a dust removal box is buckled on the back of the first radiating windows and the back of the second radiating windows, and a dust removal device is arranged in the dust removal box. The utility model improves the radiating device structure of the box body, and is additionally provided with the dust removing device, thereby improving the radiating effect inside the LED display screen and enabling the LED display screen to have more product practicability and market competitiveness.

Description

Dust-removing and heat-dissipating box of LED display screen

Technical Field

The utility model belongs to the technical field of LED display screens, and particularly relates to a dust-removing and heat-dissipating box body of an LED display screen.

Background

The LED display screen is a flat panel display, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, advertisement delivery and the like, and can meet the requirements of different environments.

The LED display screen can realize conversion among different forms of various information presentation modes, can be used indoors and outdoors, has incomparable advantages of other display screens, and is required to be installed in places with large traffic according to indoor environments by advertisement delivery, but the existing LED display screen is unreasonable in heat dissipation design, poor in heat dissipation effect and capable of directly influencing the service life of LED display screen lamp beads if a large-scale LED display screen or a large-scale integrated circuit electronic component does not properly solve the heat dissipation problem, not only can the application performance of the LED display screen cannot be exerted, but also even the phenomenon that heat in a machine is increased suddenly to damage electronic elements can be caused in severe cases.

The heat dissipation is mainly carried out in a heat conduction mode for the large-sized LED display screen, a heat dissipation fan is typically arranged, namely, a metal radiating fin is used for heat dissipation and a radiating hole is formed, and an independent liquid circulation cooling system is additionally arranged for heat dissipation.

Disclosure of Invention

The utility model aims to provide a dust-removing and heat-dissipating box of an LED display screen, which solves the problems of poor heat-dissipating effect and no dust-removing function in the background art.

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

an LED display dust removal heat dissipation box, comprising:

the LED display screen comprises a front surface and a back surface, and is formed by splicing a plurality of LED display modules;

the display screen frame is arranged on the back surface of the LED display screen;

the box, box movable mounting deviates from in the display screen frame one side of LED display screen, has seted up a plurality of first heat dissipation windows of group and second heat dissipation window in the inside of box, first heat dissipation window with the second heat dissipation window sets up side by side, is equipped with radiator fan on first heat dissipation window, first heat dissipation window with the back of second heat dissipation window is detained and is equipped with dust removal box, is provided with dust collector in the dust removal box.

The utility model is further provided with: one side of the first radiating window is provided with an air guide groove, and the top of the air guide groove is provided with an air guide plate.

The utility model is further provided with: and a dust collecting net is arranged between the first radiating window and the second radiating window.

The utility model is further provided with: the outside cover of dust removal box is equipped with the fixed slot, the dust removal box activity place in the fixed slot one side of dust removal box is provided with the handle for with the dust removal box pulls out or impels the fixed slot.

The utility model is further provided with: the dust box is close to one side of the first heat dissipation window and one side of the second heat dissipation window are provided with openings, and the openings, the first heat dissipation window and the second heat dissipation window form a heat dissipation channel.

The utility model is further provided with: the dust removing device is arranged inside the heat dissipation channel.

The utility model is further provided with: the dust removing device is at least one of a dust removing filter bag or a dust removing filter screen sheet.

The utility model is further provided with: the inside of the box body is provided with a controller, a power supply piece and a mobile device.

The utility model is further provided with: the movable device is arranged on the top of the box body in a penetrating mode, and a movable handle capable of being pulled in a sliding mode is arranged in the movable device.

The utility model is further provided with: a plurality of heat dissipation holes are formed in the top of the box body.

In summary, compared with the prior art, the utility model discloses a dust-removing and heat-dissipating box of an LED display screen, which comprises: the LED display screen comprises a front surface and a back surface, and is formed by splicing a plurality of LED display modules; the display screen frame is arranged on the back surface of the LED display screen; the LED display screen comprises a box body, wherein the box body is movably arranged on one side, deviating from the LED display screen, of the display screen frame, a plurality of groups of first radiating windows and second radiating windows are arranged in the box body, the first radiating windows and the second radiating windows are arranged in parallel, a radiating fan is arranged on the first radiating windows, a dust removal box is buckled on the back of the first radiating windows and the back of the second radiating windows, and a dust removal device is arranged in the dust removal box. According to the utility model, through improving the heat dissipation device of the box body and additionally arranging the dust removal device, the first heat dissipation window, the second heat dissipation window and the dust removal box are arranged, through the arrangement, dust removal in the box body can be achieved, the heat dissipation effect in the LED display screen is improved, the service life of the LED display screen is prolonged, and the LED display screen has higher product practicability and market competitiveness.

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 a schematic diagram of the overall structure of a dust-removing and heat-dissipating box of an LED display screen according to the present embodiment;

fig. 2 is a schematic diagram of the overall structure of a box body of the LED display screen dust-removing and heat-dissipating box body according to the first embodiment;

fig. 3 is a schematic diagram of the overall structure of a box body of the LED display screen dust-removing and heat-dissipating box body according to the second embodiment;

fig. 4 is a schematic diagram showing a part of a box body of a dust-removing and heat-dissipating box body of an LED display screen according to the present embodiment;

fig. 5 is a schematic diagram showing a part of a box body of the dust-removing and heat-dissipating box body of the LED display screen according to the second embodiment;

fig. 6 is a cross-sectional view of a housing of the LED display dust-removing heat-dissipating housing provided in the present embodiment;

fig. 7 is a schematic diagram of a flow principle of gas in a box body of the dust-removing and heat-dissipating box body of the LED display screen according to the embodiment.

Reference numerals: 100. an LED display screen; 200. a display screen frame; 300. a case; 310. a first heat radiation window; 320. a second heat radiation window; 330. a heat radiation fan; 340. a dust removal box; 341. a handle; 342. a heat dissipation channel; 343. a dust removal device; 350. an air guide groove; 351. an air guiding sheet; 360. a dust collecting net; 370. a fixing groove; 380. a heat radiation hole; 400. a mobile device; 410. a moving handle; 500; a controller; 600. a power supply member.

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.

An LED display dust removal heat dissipation case, as shown in fig. 1, 2 and 3, comprising:

the LED display screen 100, wherein the LED display screen 100 comprises a front surface and a back surface, and is formed by splicing a plurality of LED display modules;

the display screen frame 200, the display screen frame 200 is mounted on the back of the LED display screen 100;

the box 300, box 300 movable mounting is in the side that display screen frame 200 deviates from LED display screen 100 a plurality of first heat dissipation window 310 of group and second heat dissipation window 320 have been seted up to the inside of box 300, first heat dissipation window 310 with second heat dissipation window 320 set up side by side be equipped with radiator fan 330 on the first heat dissipation window 310 with the back of second heat dissipation window 320 is detained and is equipped with dust removal box 340, be provided with dust collector 343 in the dust removal box 340.

In a specific implementation, the display frame 200 is a sheet metal frame made of metal alloy or stainless steel. Specifically, the LED display modules are closely arranged and spliced to form the LED display screen 100, the LED display screen 100 is movably mounted on the front surface of the display screen frame 200, and the box 300 is mounted on the back surface of the display screen frame 200.

Further, as shown in fig. 2, a plurality of groups of first heat dissipation windows 310 and second heat dissipation windows 320 for ventilation and heat dissipation are provided in the box 300, and the first heat dissipation windows 310 and the second heat dissipation windows 320 are arranged in parallel and mainly serve as heat dissipation and dust removal windows.

Further, as shown in fig. 2, an air guide groove 350 is provided at one side of the first heat dissipation window 310, and an air guide blade 351 is provided at the top of the air guide groove 350 for controlling the direction of the air flow.

Further, as shown in fig. 2 and 4, a dust collecting net 360 is provided between the first heat dissipation window 310 and the second heat dissipation window 320, and the dust collecting net 360 functions to collect dust and transfer heat through ventilation in a specific implementation process.

Further, as shown in fig. 3 and 5, a fixing slot 370 is sleeved outside the dust removing box 340, the dust removing box 340 is movably disposed in the fixing slot 370, and a handle 341 is disposed at one side of the dust removing box 340 for pulling out or pushing in the dust removing box 340 into the fixing slot 370.

It should be further noted that, the fixing groove 370 is fixedly installed on the back surfaces of the first heat dissipation window 310 and the second heat dissipation window 320, one layer close to the case 300 is provided with an opening, and the air flow path can be formed between the first heat dissipation window 310 and the second heat dissipation window 320 and the inside of the case 300, one side of the dust removal box 340 close to the two heat dissipation windows is also provided with an opening, the fixing groove 370 is sleeved outside the dust removal box 340, and mainly plays a role in installing the dust removal box 340, and the dust removal box 340 plays a role in collecting dust.

Further, as shown in fig. 6-7, the dust-collecting box 340 is provided with an opening at a side close to the first heat dissipation window 310 and the second heat dissipation window 320, and encloses a heat dissipation channel 342 with the first heat dissipation window 310 and the second heat dissipation window 320, and the heat dissipation channel 342 plays a role in promoting air circulation, so as to improve heat dissipation effect.

Further, as shown in fig. 6 and 7, the dust removing device 343 is disposed inside the heat dissipation channel.

In a specific implementation process, the dust removing device 343 is at least one of a dust removing filter bag or a dust removing filter screen, so that the dust removing effect is achieved, meanwhile, the dust removing filter bag or the dust removing filter screen has good air permeability, air flow can be maintained, heat dissipation can be achieved, and the dust removing and collecting effect can be achieved.

Further, as shown in fig. 2, a controller 500, a power supply member 600, and a moving device 400 are provided inside the case 300.

Further, as shown in fig. 3, the mobile device 400 is disposed on the top of the case 300, and a sliding handle 410 is disposed inside the mobile device 400 to facilitate the use of the product.

Further, as shown in fig. 3, a plurality of heat dissipation holes 380 are formed at the top of the case 300, so as to improve the heat dissipation effect.

The specific implementation process is as follows, please refer to fig. 7: the controller 500 controls the cooling fan 330 to rotate, wind generated by the rotation of the cooling fan 300 flows to the back of the LED display screen 100 from the dust removal box 340, the wind direction is changed under the action of the wind guide groove 350 and the wind guide plate 351 arranged on the wind guide groove 350, and the wind is blown towards the central position of the LED display screen 100, and the middle part of the LED display screen is connected with a flat cable and various power supply elements, so that the temperature is higher, the design can radiate heat intensively, and the radiating effect is better; next, when wind is blocked after blowing onto the LED display screen 100, the wind direction is changed, and the wind flows into the heat dissipation channel 342 formed by the dust collection box 340 along the opening of the second heat dissipation window 320, the wind already carries dust blown off from the LED display screen 100, and when the air flow passes through the dust collection device 343, the dust carried in the wind is already absorbed by the dust collection device 343, meanwhile, the top of the dust collection device 343 is the dust collection net 360, and some dust which does not flow into the heat dissipation channel 342, such as the dust falling from the LED display screen 100, can also fall into the dust collection device 343 through the dust collection net 360; the airflow having adsorbed the dust then flows out from the heat dissipation fan 330 provided at the first heat dissipation window 310, and enters the next heat dissipation and dust removal cycle. In addition, it should be noted that the dust-removing box 340 is of a drawable design, so that the dust-removing device 343 inside the dust-removing box can be pulled out, replaced or cleaned at any time, the practicability of the product is improved, and the service life of the dust-removing box can be prolonged.

In summary, the utility model has the following beneficial effects: the utility model discloses a dust-removing and heat-dissipating box body of an LED display screen, which comprises the following components: the LED display screen comprises a front surface and a back surface, and is formed by splicing a plurality of LED display modules; the display screen frame is arranged on the back surface of the LED display screen; the LED display screen comprises a box body, wherein the box body is movably arranged on one side, deviating from the LED display screen, of the display screen frame, a plurality of groups of first radiating windows and second radiating windows are arranged in the box body, the first radiating windows and the second radiating windows are arranged in parallel, a radiating fan is arranged on the first radiating windows, a dust removal box is buckled on the back of the first radiating windows and the back of the second radiating windows, and a dust removal device is arranged in the dust removal box. According to the utility model, through improving the heat dissipation device of the box body and additionally arranging the dust removal device, the first heat dissipation window, the second heat dissipation window and the dust removal box are arranged, through the arrangement, dust removal in the box body can be achieved, the heat dissipation effect in the LED display screen is improved, the service life of the LED display screen is prolonged, and the LED display screen has higher product practicability and market competitiveness.

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 LED display screen removes dirt heat dissipation box which characterized in that includes:

the LED display screen comprises a box body, wherein the box body is movably arranged on one side, deviating from the LED display screen, of the display screen frame, a plurality of groups of first radiating windows and second radiating windows are arranged in the box body, the first radiating windows and the second radiating windows are arranged in parallel, a radiating fan is arranged on the first radiating windows, a dust removal box is buckled on the back of the first radiating windows and the back of the second radiating windows, and a dust removal device is arranged in the dust removal box.

2. The LED display dust-removing and heat-dissipating box of claim 1, wherein an air guide groove is provided at one side of the first heat-dissipating window, and an air guide plate is provided at the top of the air guide groove.

3. The LED display dust removal and heat dissipation box of claim 1, wherein a dust collection mesh is provided between the first heat dissipation window and the second heat dissipation window.

4. The LED display screen dust-removing and heat-dissipating box according to claim 1, wherein a fixing groove is sleeved outside the dust-removing box, the dust-removing box is movably arranged in the fixing groove, and a handle is arranged on one side of the dust-removing box and used for pulling out or pushing in the dust-removing box.

5. The LED display dust-removing and heat-dissipating box of claim 4, wherein the dust-removing box has an opening on a side close to the first heat-dissipating window and the second heat-dissipating window, and forms a heat-dissipating channel with the first heat-dissipating window and the second heat-dissipating window.

6. The LED display dust removal and heat dissipation box of claim 5, wherein said dust removal device is disposed within said heat dissipation channel.

7. The LED display dust removing and heat dissipating box of claim 6, wherein the dust removing device is at least one of a dust removing filter bag or a dust removing filter sheet.

8. The LED display dust removal and heat dissipation case of claim 1, wherein a controller, a power supply member, and a moving means are provided inside the case.

9. The LED display dust-removing and heat-dissipating box of claim 8, wherein the moving device is arranged on the top of the box in a penetrating way, and a moving handle capable of sliding and pulling is arranged in the moving device.

10. The LED display dust removal and heat dissipation box of claim 1, wherein a plurality of heat dissipation holes are formed in the top of the box.