CN220855999U

CN220855999U - LED display device

Info

Publication number: CN220855999U
Application number: CN202322637574.7U
Authority: CN
Inventors: 林建忠; 陈国林
Original assignee: Xiamen Shangman Technology Co ltd
Current assignee: Xiamen Shangman Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of LED display devices, in particular to an LED display device which comprises an LED display device main body, a heat radiation box and a movable plate, wherein the upper end of the LED display device main body is fixedly connected with a telescopic mechanism, the upper end of the telescopic mechanism is fixedly connected with the movable plate, the middle inner side of the movable plate is fixedly connected with a sponge strip, a plurality of meshes are arranged in the middle of the movable plate, the left side and the right side of the lower end face of the movable plate are fixedly connected with a movable screen plate, the left end and the right end of the LED display device main body are fixedly connected with the heat radiation box, the upper end of the heat radiation box is provided with a limiting hole, and the movable screen plate is in sliding connection with the heat radiation box through the limiting hole.

Description

LED display device

Technical Field

The utility model relates to the technical field of LED display devices, in particular to an LED display device.

Background

The LED display device comprises an LED display panel and a display driving circuit, the existing part of LED display devices are installed outside to play advertisements, the LED display devices are required to have a waterproof function, and the installation applicable places are wider;

The LED display device installed outside for use is when using in summer, because the temperature on surface is higher, and the night shines and can attracts the approaching of mosquito moreover, after long-time use, can appear mosquito excrement and urine and cadaver and attach the problem on its surface, influences the effect of broadcast, consequently, proposes an LED display device to above-mentioned problem.

Disclosure of utility model

The utility model aims to provide an LED display device, which solves the problem that mosquito and insect excretions and corpses adhere to the surface of the LED display device when the LED display device is used in summer, so that the playing effect is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a LED display device, includes LED display device main part, heat dissipation case and movable plate, LED display device main part upper end fixedly connected with telescopic machanism, telescopic machanism upper end fixedly connected with movable plate, the inboard fixedly connected with sponge strip in the middle of the movable plate, a plurality of meshes have been seted up in the middle of the movable plate, the equal fixedly connected with of terminal surface left and right sides removes the otter board under the movable plate, the equal fixedly connected with heat dissipation case in both ends about the LED display device main part, spacing hole has been seted up to the heat dissipation case upper end, it passes through spacing hole and heat dissipation case sliding connection to remove the otter board, the one end fixedly connected with fixed otter board of LED display device main part is kept away from to the heat dissipation case, the heat dissipation incasement side is all through fixed bolster fixedly connected with radiator fan.

Preferably, the heat dissipation box is provided with two, the main louvre has been seted up in the middle of the one end that the heat dissipation box is close to the LED display device main part, communicate through main louvre between heat dissipation box and the LED display device main part, both sides all have been seted up around the one end that the heat dissipation box is close to the LED display device main part side air outlet, the side air outlet sets up the position at LED display device main part front end and rear end respectively.

Preferably, the telescopic machanism is equipped with two, telescopic machanism includes the cylindricality shell, the cylindricality shell inboard has the removal post through reset spring sliding connection, remove post outside fixedly connected with seal shell, seal shell is the setting of fretwork, sliding connection between seal shell bottom and the cylindricality shell.

Preferably, the fixed mesh plate is in sliding connection with the movable mesh plate at one end close to the LED display device main body, the movable mesh plate is provided with two, and the movable mesh plate corresponds to the fixed mesh plate fixedly connected with the inner side of the heat dissipation box one by one.

Preferably, the movable plate and the upper end face of the LED display device main body are arranged in parallel, the movable plate and the movable screen are vertically arranged at 90 degrees, and the center point of the movable plate and the center point of the LED display device main body are arranged on the same vertical line.

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

According to the utility model, through the arranged heat dissipation box, the side air outlet and the heat dissipation fan, the front end and the rear end of the LED display device main body can be blown in the running process of the device, so that the problem that mosquito faeces and mosquito corpses attach to the LED display device to influence the playing effect is solved, meanwhile, the air inlet of the heat dissipation box can be sealed in rainy days through the arranged moving plate and the sponge strip, the heat dissipation fan in the heat dissipation box and the LED display device can be protected, and the LED display device has high practical value.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the installation position of the movable screen of the present utility model;

FIG. 3 is a schematic view of the mounting position of the telescopic mechanism according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the heat dissipating box of the present utility model;

Fig. 5 is a schematic structural view of the telescopic mechanism of the present utility model.

In the figure: the LED display device comprises a 1-LED display device body, a 2-radiating box, a 3-side air outlet, a 4-moving plate, 5-sponge strips, a 6-fixed screen, a 7-moving screen, an 8-telescopic mechanism, a 801-cylindrical shell, an 802-moving column, 803-reset springs, a 804-sealed shell, a 9-limiting hole, 10-meshes, 11-main radiating holes, 12-fixed supports and 13-radiating fans.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Referring to fig. 1-5, the present utility model provides a technical solution:

The utility model provides a LED display device, including LED display device main part 1, radiator box 2 and movable plate 4, LED display device main part 1 upper end fixedly connected with telescopic machanism 8, telescopic machanism 8 upper end fixedly connected with movable plate 4, the inboard fixedly connected with sponge strip 5 in the middle of the movable plate 4, mesh 10 a plurality of have been seted up in the middle of the movable plate 4, the equal fixedly connected with of terminal surface left and right sides is removed otter board 7 under the movable plate 4, LED display device main part 1 is controlled both ends and is all fixedly connected with radiator box 2, spacing hole 9 has been seted up to radiator box 2 upper end, it passes through spacing hole 9 and radiator box 2 sliding connection to remove otter board 7, the one end fixedly connected with fixed otter board 6 that LED display device main part 1 was kept away from to radiator box 2, radiator box 2 inboard is all through fixed bolster 12 fixedly connected with radiator fan 13.

The two radiating boxes 2 are arranged, the main radiating holes 11 are formed in the middle of one end, close to the LED display device main body 1, of the radiating boxes 2, the radiating boxes 2 are communicated with the LED display device main body 1 through the main radiating holes 11, the front side and the rear side of one end, close to the LED display device main body 1, of the radiating boxes 2 are provided with the side air outlets 3, the side air outlets 3 are respectively arranged at the front end and the rear end of the LED display device main body 1, the two sides of the LED display device main body 1 can be simultaneously radiated in the actual use process, meanwhile, the front end and the rear end face of the LED display device main body 1 can be blown through the arranged side air outlets 3 in the radiating process, the problem that mosquitoes adhere to the surface of the LED display device main body 1 can be prevented while radiating, the dust removing effect can be achieved, and the high practical value is achieved; the two telescopic mechanisms 8 are arranged, each telescopic mechanism 8 comprises a cylindrical shell 801, the inner side of each cylindrical shell 801 is slidably connected with a movable column 802 through a reset spring 803, the outer side of each movable column 802 is fixedly connected with a sealed shell 804, the sealed shells 804 are hollow, the bottom ends of the sealed shells 804 are slidably connected with the cylindrical shells 801, the lifting of the movable plate 4 can be controlled through the arranged telescopic mechanisms 8, and meanwhile, the problem that rainwater falls into the telescopic mechanisms 8 when falling from meshes 10 can be prevented; the fixed screen 6 is in sliding connection with one end, close to the LED display device main body 1, of the movable screen 7, two movable screens 7 are arranged, the movable screen 7 corresponds to the fixed screen 6 fixedly connected with the inner side of the heat dissipation box 2 one by one, and sealing of the heat dissipation box 2 can be achieved through staggered holes formed in the movable screen 7 and the fixed screen 6 in the actual use process; the movable plate 4 and the upper end face of the LED display device main body 1 are arranged in parallel, the movable plate 4 and the movable screen 7 are arranged vertically by 90 degrees, the center point of the movable plate 4 and the center point of the LED display device main body 1 are arranged on the same vertical line, and the stability of the whole structure of the device can be effectively improved in the actual use process.

The working flow is as follows: the device is powered on by an external power supply in the using process, the device is integrally installed outdoors, the using process is particularly carried out in summer, the inside of the LED display device main body 1, the rear end face and the front end face can be simultaneously cooled through the cooling fan 13, the problem that the operation of the device is influenced by overheat of the LED display device main body 1 can be avoided in the actual using process, meanwhile, the mosquito can be prevented from adhering to the front end and the rear end of the LED display device main body 1 through the side air outlet 3 in the cooling process of the front end and the rear end of the LED display device main body 1, floating dust on the surface can be simultaneously blown down, the device has good practical value, in the case of overcast and rainy days, sponge strips can be wetted, the whole weight can be increased, and then the telescopic mechanism 8 is extruded through the moving plate 4, the telescopic mechanism 8 is driven to move downwards after being extruded, meshes and the fixed 6 arranged on the moving plate 7 are staggered, at the moment, the rainwater can be prevented from entering the inside of the cooling box 2, the device can be prevented from being dried, the inside of the cooling fan can be prevented from being controlled, the cooling fan can be controlled to be further, the inside of the cooling fan is controlled to be in the cooling fan 10, the cooling effect can be further controlled, and the cooling effect of the cooling device can be further improved, and the cooling effect of the cooling device can be further can be controlled in the cooling the inside of the cooling fan 10, and the cooling device is in the cooling device, and the cooling device is in the cooling device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An LED display device, includes LED display device main part (1), radiating box (2) and movable plate (4), its characterized in that: the LED display device comprises an LED display device main body (1), wherein the upper end of the LED display device main body is fixedly connected with a telescopic mechanism (8), the upper end of the telescopic mechanism (8) is fixedly connected with a movable plate (4), the middle inner side of the movable plate (4) is fixedly connected with a sponge strip (5), a plurality of meshes (10) are formed in the middle of the movable plate (4), the left side and the right side of the lower end face of the movable plate (4) are fixedly connected with a movable screen plate (7), the left end and the right end of the LED display device main body (1) are fixedly connected with a heat dissipation box (2), the upper end of the heat dissipation box (2) is provided with a limiting hole (9), the movable screen plate (7) is in sliding connection with the heat dissipation box (2) through the limiting hole (9), one end of the heat dissipation box (2) away from the LED display device main body (1) is fixedly connected with a fixed screen plate (6), and the inner side of the heat dissipation box (2) is fixedly connected with a heat dissipation fan (13) through a fixing bracket (12).

2. An LED display device according to claim 1, wherein: the LED display device comprises an LED display device body (1), and is characterized in that two radiating boxes (2) are arranged, main radiating holes (11) are formed in the middle of one end, close to the LED display device body (1), of the radiating boxes (2), the radiating boxes (2) are communicated with the LED display device body (1) through the main radiating holes (11), side air outlets (3) are formed in the front side and the rear side of one end, close to the LED display device body (1), of the radiating boxes (2), and the side air outlets (3) are respectively formed in the front end and the rear end of the LED display device body (1).

3. An LED display device according to claim 1, wherein: the telescopic machanism (8) is equipped with two, telescopic machanism (8) are including cylindricality shell (801), cylindricality shell (801) inboard has movable column (802) through reset spring (803) sliding connection, movable column (802) outside fixedly connected with seal shell (804), seal shell (804) are the setting of fretwork, sliding connection between seal shell (804) bottom and cylindricality shell (801).

4. An LED display device according to claim 1, wherein: the LED display device is characterized in that one end of the fixed screen plate (6) close to the LED display device body (1) is connected with the movable screen plate (7) in a sliding mode, the movable screen plate (7) is provided with two fixed screen plates (6) fixedly connected with the inner sides of the radiating boxes (2) in a one-to-one correspondence mode.

5. An LED display device according to claim 1, wherein: the LED display device comprises a movable plate (4) and an LED display device main body (1), wherein the upper end faces of the movable plate (4) and the LED display device main body (1) are arranged in parallel, the movable plate (4) and a movable screen (7) are arranged vertically at 90 degrees, and the center point of the movable plate (4) and the center point of the LED display device main body (1) are arranged on the same vertical line.