CN210667605U

CN210667605U - Weather-resistant LED display screen assembly

Info

Publication number: CN210667605U
Application number: CN202020003300.6U
Authority: CN
Inventors: 张超; 张玉竹; 王利峰
Original assignee: Shenzhen Xinpute Technology Co Ltd
Current assignee: Shenzhen Xinpute Technology Co Ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-06-02
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a weatherability LED display screen subassembly, including frame, LED display module assembly, backplate, miniature electronic jar and main fan, the frame antetheca is located to LED display module assembly, but the back wall of frame is located to the backplate pull, frame and LED display module assembly sealing connection, the frame lateral wall is equipped with the lateral wall recess, miniature electronic jar is located in the lateral wall recess, the expansion end and the backplate of miniature electronic jar are connected, the frame lateral wall is equipped with the lateral wall blind hole, be equipped with the electro-magnet in the lateral wall blind hole, be equipped with the heat dissipation through-hole on the backplate, the rotatable heat dissipation through-hole department of locating of main fan. The utility model belongs to the technical field of the LED display screen, specifically provide a practicality height, easy operation, structural design reasonable, variable air current circulation channel, radiating effect automatic adjustment, extreme environment electromagnetism consolidate, practice thrift the weatherability LED display screen subassembly of energy consumption.

Description

Weather-resistant LED display screen assembly

Technical Field

The utility model belongs to the technical field of the LED display screen, specifically indicate a weatherability LED display screen subassembly.

Background

The structure assembly form of the LED outdoor display screen mainly comprises the steps that one or more display modules which are assembled with each other are assembled on the surface of a closed box body, a control card and a power supply module which are used for controlling the display modules are packaged in the box body, and heat which is generated by various electronic elements packaged in the box body and gathered in the box body is discharged by a cooling fan arranged on the rear side of the box body. In the practical use process of the LED outdoor display screen, particularly when the LED outdoor display screen faces high temperature and extreme environment, various electronic elements exposed in the box body are equivalently located in a spear shield body which needs to be closed for protection and needs to exchange heat with outside air for heat dissipation for a long time; the display screen is often difficult to compromise sealed protection and ventilation cooling's dual demand to further promote the quality of LED outdoor display screen and caused the obstacle.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides a practicality height, easy operation, structural design are reasonable, variable air current circulation passageway, radiating effect automatic adjustment, extreme environment electromagnetism consolidate, practice thrift the weatherability LED display screen subassembly of energy consumption.

The utility model adopts the following technical scheme: the utility model relates to a weatherability LED display screen subassembly, including frame, LED display module assembly, backplate, miniature electronic jar and main fan, the frame antetheca is located to LED display module assembly, but the back wall of frame is located to the backplate pull, frame and LED display module assembly sealing connection prevent to get into the rainwater, influence the normal use of LED display module assembly, the frame lateral wall is equipped with the lateral wall recess, miniature electronic jar is located in the lateral wall recess, the expansion end and the backplate of miniature electronic jar are connected, and miniature electronic jar drives the backplate and slides around following the frame, the frame lateral wall is equipped with the lateral wall blind hole, be equipped with the electro-magnet in the lateral wall blind hole, be convenient for fix the frame fast, be equipped with the heat dissipation through-hole on the backplate, the main fan is rotatable to be located heat dissipation through-hole department, is convenient for dispel the heat to LED display module assembly, the LED display device comprises a temperature sensor, a controller, an independent power supply and an inclination angle sensor, wherein the LED control module is electrically connected with the LED display module and used for controlling the LED display module to display contents, the independent power supply is respectively and electrically connected with the controller, the temperature sensor, the inclination angle sensor, the electromagnet and the miniature electric cylinder, the independent power supply and the LED display module are independently designed and do not interfere with each other, the electric quantity of the LED display module is ensured to be sufficient, the controller respectively with temperature sensor, inclination sensor, electro-magnet and miniature electronic jar electric connection, the temperature of controller control temperature sensor real-time supervision LED display module assembly, the heat dissipation of being convenient for, the operating temperature of control LED display module assembly is normal, the inclination of controller control inclination sensor real-time supervision LED display module assembly, be convenient for under the vibrations condition or the quick fixed frame of strong wind weather, prevent not hard up, the electro-magnet is convenient for stabilize fixed frame.

Furthermore, the side wall of the back plate is provided with air flow through holes, small fans are arranged in the air flow through holes, the air flow through holes and the small fans are uniformly arranged on the side wall of the back plate at equal intervals, and the heat dissipation speed of the LED display module is convenient to adjust through the air flow through holes and the small fans.

Furthermore, the small fan is electrically connected with the independent power supply and the controller respectively, the independent power supply provides electric energy for the rotation of the small fan, and the controller controls the rotation of the small fan.

Furthermore, the thickness of the back plate is equal to that of the frame, so that when the back plate is embedded into the frame, the airflow through holes are hidden and embedded into the frame and cannot be exposed outside.

Furthermore, the miniature electric cylinder is an SDG32-002 miniature electric cylinder, and is high in precision and low in power consumption.

Furthermore, the frame and the back plate are made of stainless steel materials, so that the frame is firm and durable, and is corrosion-resistant and rust-resistant.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the weather-resistant LED display screen assembly is reasonable in design and simple and convenient to operate, the rear panel is driven to lift by the miniature electric cylinder to expose the airflow through holes hidden in the inner wall of the frame and adjust the area of the frame exposed by the airflow through holes, and an air duct suitable for the current temperature environment is formed; the dip angle sensor is used for sensing the instant angle change of the assemblies, so that the impact on the assemblies in extreme weather can be responded, and the electromagnets among the assemblies work to stabilize the assemblies; the temperature sensor senses the temperature inside the assembly, the controller controls the lifting of the electric cylinder to change the size of the air channel, and the controller controls the rotating number of the main fan and the small fans to create a stable operation environment inside the assembly, so that energy consumption is saved.

Drawings

Fig. 1 is a schematic structural view of a weather-resistant LED display screen assembly according to the present invention;

fig. 2 is a cross-sectional view of a weather-resistant LED display screen assembly according to the present invention;

fig. 3 is a schematic structural diagram of an embodiment of a weather-resistant LED display screen assembly according to the present invention;

fig. 4 is the utility model relates to a weatherability LED display screen subassembly spatial structure sketch map.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings: 1. the frame, 2, LED display module assembly, 3, backplate, 4, miniature electronic jar, 5, main fan, 6, lateral wall recess, 7, lateral wall blind hole, 8, electro-magnet, 9, heat dissipation through-hole, 10, LED control module group, 11, temperature sensor, 12, controller, 13, independent power supply, 14, inclination sensor, 15, air current through-hole, 16, little fan.

Detailed Description

The technical solutions 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, 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.

As shown in fig. 1-4, the utility model relates to a weather-resistant LED display screen assembly, which comprises a frame 1, an LED display module 2, a back plate 3, a micro electric cylinder 4 and a main fan 5, wherein the LED display module 2 is arranged on the front wall of the frame 1, the back plate 3 is arranged on the back wall of the frame 1 in a drawing manner, the frame 1 is connected with the LED display module 2 in a sealing manner, the side wall of the frame 1 is provided with a side wall groove 6, the micro electric cylinder 4 is arranged in the side wall groove 6, the movable end of the micro electric cylinder 4 is connected with the back plate 3, the side wall of the frame 1 is provided with a side wall blind hole 7, an electromagnet 8 is arranged in the side wall blind hole 7, the back plate 3 is provided with a heat dissipation through hole 9, the main fan 5 is rotatably arranged at the heat dissipation through hole 9, the frame 1 is provided with an LED control, LED control module 10 and LED display module assembly 2 electric connection, independent power source 13 respectively with controller 12, temperature sensor 11, inclination sensor 14, electro-magnet 8, miniature electronic jar 4 electric connection, controller 12 respectively with temperature sensor 11, inclination sensor 14, electro-magnet 8 and miniature electronic jar 4 electric connection.

The side wall of the back plate 3 is provided with air flow through holes 15, small fans 16 are arranged in the air flow through holes 15, the air flow through holes 15 and the small fans 16 are uniformly arranged on the side wall of the back plate 3 at equal intervals, the small fans 16 are respectively and electrically connected with the independent power supply 13 and the controller 12, and the thickness of the back plate 3 is equal to that of the frame 1; the miniature electric cylinder 4 is an SDG32-002 miniature electric cylinder; the frame 1 and the back plate 3 are made of stainless steel materials.

When the weather-resistant LED display screen assembly is used specifically, the weather-resistant LED display screen assembly is fixed on a support through a frame 1, an LED control module 10 controls an LED display module 2 to display video images, an independent power supply 13 supplies power to a controller 12, a temperature sensor 11, an inclination angle sensor 14, an electromagnet 8 and a miniature electric cylinder 4, the controller 12 controls the temperature sensor 11 to detect the temperature of the LED display module 2 in real time, a back plate 3 is embedded into the frame 1 in an initial state, an airflow through hole 15 and a small fan 16 are hidden, the controller 12 controls a main fan 5 to dissipate heat of the LED display module 2 to ensure normal work of the LED display module, when the temperature value detected by the temperature sensor 11 exceeds a preset temperature value, the controller 12 controls the miniature electric cylinder 4 to extend to drive the back plate 3 to extend out of the frame 1 so that the airflow through hole 15 and the small fan 16 leak out, and meanwhile, the controller 12 calculates the difference value between the temperature value detected by the temperature sensor 11 and the, the size of the area of the frame, which leaks out of the airflow through hole 15, is adjusted, so that an air channel suitable for the current temperature environment is formed, and meanwhile, the controller 12 controls the rotating number of the main fan 5 and the small fan 16 according to the difference value, so that a stable operation environment is created for the LED display module 2 in the frame 1, and the energy consumption is saved; the controller 12 controls the inclination angle of the inclination angle sensor 14 to detect the inclination angle of the LED display module 2 in real time, when the inclination angle sensor 14 detects that the LED display module 2 inclines, the controller 12 controls the electromagnet 8 to be electrified to generate magnetic force to be quickly adsorbed and fixed on other components, the LED display module 2 is inclined and tilted in windy weather or vibration, and the impact on the components in extreme weather is responded.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A weatherability LED display screen subassembly which characterized in that: the LED display module is arranged on the front wall of the frame, the back plate can be pulled and arranged on the back wall of the frame, the frame is in sealing connection with the LED display module, the side wall of the frame is provided with a side wall groove, the miniature electric cylinder is arranged in the side wall groove, the movable end of the miniature electric cylinder is connected with the back plate, the side wall of the frame is provided with a side wall blind hole, an electromagnet is arranged in the side wall blind hole, a heat dissipation through hole is arranged on the back plate, the main fan can be rotatably arranged at the heat dissipation through hole, an LED control module, a temperature sensor, a controller, an independent power supply and an inclination angle sensor are arranged in the frame, the LED control module is electrically connected with the LED display module, and the independent power supply is respectively electrically connected with the controller, the temperature sensor, the inclination angle sensor, the electromagnet and the, the controller is respectively and electrically connected with the temperature sensor, the inclination angle sensor, the electromagnet and the miniature electric cylinder.

2. The weatherable LED display screen assembly of claim 1, wherein: the side wall of the back plate is provided with air flow through holes, small fans are arranged in the air flow through holes, and the air flow through holes and the small fans are uniformly arranged on the side wall of the back plate at equal intervals.

3. The weatherable LED display screen assembly of claim 2, wherein: the small fan is electrically connected with the independent power supply and the controller respectively.

4. The weatherable LED display screen assembly of claim 1, wherein: the thickness of the back plate is equal to that of the frame.

5. The weatherable LED display screen assembly of claim 1, wherein: the miniature electric cylinder is an SDG32-002 miniature electric cylinder.

6. The weatherable LED display screen assembly of claim 1, wherein: the frame and the back plate are made of stainless steel materials.