CN216960618U

CN216960618U - High-efficient radiating LED screen controller

Info

Publication number: CN216960618U
Application number: CN202220061901.1U
Authority: CN
Inventors: 李志军
Original assignee: Guangdong Ray Electronic Technology Co ltd
Current assignee: Guangdong Ray Electronic Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-12
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an LED screen controller capable of efficiently dissipating heat. The utility model comprises the following steps: the fixed LED screen controller body that sets up in bottom plate and bottom plate top, the fixed protection casing that is provided with in top of bottom plate, the fixed heating panel that is provided with in top of LED screen controller body, the fixed a plurality of fin that are provided with in top of heating panel, the fixed driving motor that is provided with in top of protection casing, the fixed rotation axis that is provided with on driving motor's the output shaft, the fixed cover in outside of rotation axis is equipped with extraction fan leaf and initiative helical gear, and through the cooperation of fin, heating panel, pivoted extraction fan leaf and blowing fan leaf, can the efficient dispel the heat the protection to LED screen controller, avoids working LED screen controller body condition that breaks down for a long time under high temperature, through rotatory clearance brush, can be timely clear up the dust on the filter screen, avoids the dust to block up the filter screen and has reduced radiating efficiency.

Description

High-efficient radiating LED screen controller

Technical Field

The utility model relates to the technical field of LED screen controllers, in particular to an LED screen controller capable of efficiently dissipating heat.

Background

The LED display screen controller is also called an LED asynchronous control system or an LED display screen control card and is a core component of the LED image-text display screen. The LED display screen is responsible for receiving image display information from a serial port of a computer, is arranged in a frame memory, and generates serial display data and a scanning control time sequence required by the LED display screen according to a partition driving mode.

However, the existing LED screen controller has poor heat dissipation effect, internal heat is difficult to dissipate, the LED screen controller is prone to failure when working at high temperature for a long time, dust is prone to being accumulated on the filter screen during heat dissipation, and therefore heat dissipation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an LED panel controller with high heat dissipation efficiency, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an efficient heat dissipating LED screen controller comprising: the LED screen controller comprises a bottom plate and an LED screen controller body fixedly arranged on the top of the bottom plate, a protective cover is fixedly arranged on the top of the bottom plate, a heat dissipation plate is fixedly arranged on the top of the LED screen controller body, a plurality of heat dissipation fins are fixedly arranged on the top of the heat dissipation plate, a driving motor is fixedly arranged on the top of the protective cover, a rotating shaft is fixedly arranged on an output shaft of the driving motor, an exhaust fan blade and a driving helical gear are fixedly sleeved on the outer side of the rotating shaft, the same transmission shaft is rotatably arranged on the inner walls of the two sides of the protective cover, a driven helical gear and two upper belt wheels are fixedly sleeved on the outer side of the transmission shaft, the driving helical gear is meshed with the driven helical gear, a driving shaft is rotatably arranged on the inner walls of the two sides of the protective cover, a cleaning brush, a lower belt wheel and a blowing fan blade are fixedly sleeved on the outer side of the driving shaft from outside to inside in sequence, lie in the same one side and have same drive belt with transmission connection on last band pulley and the lower band pulley, four filter screens have all been seted up to the both sides of protection casing, and two clearance brushes are inconsistent with the inboard of the filter screen that corresponds respectively, the fixed temperature sensor that is provided with on the top inner wall of protection casing.

Furthermore, the fixed cover in driving motor's the outside is equipped with the safety cover, the fixed top that sets up at the protection casing of safety cover.

Furthermore, two air outlet holes are formed in the top of the protective cover, and dust screens are fixedly arranged in the air outlet holes.

Furthermore, a box door is rotatably arranged on the front side of the protective cover, and a handle is fixedly arranged on the front side of the box door.

Furthermore, four fixing holes are formed in the top of the bottom plate, and the four fixing holes are distributed in a rectangular mode based on the bottom plate.

Furthermore, the bottom of the LED screen controller body is fixedly provided with four supporting legs, and the four supporting legs are fixedly arranged at the top of the bottom plate.

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

according to the utility model, through the matching of the radiating fins, the radiating plate, the rotating exhaust fan blade and the blowing fan blade, the LED screen controller can be efficiently subjected to radiating protection, the condition that the LED screen controller body is in failure when working at high temperature for a long time is avoided, dust on the filter screen can be timely cleaned through the rotating cleaning brush, the filter screen is prevented from being blocked by the dust, the radiating efficiency is reduced, and the problems that the existing LED screen controller is poor in radiating effect, internal heat is difficult to radiate, the LED screen controller is easy to fail when working at high temperature for a long time, and dust is easy to accumulate on the filter screen during radiating, so that the radiating efficiency is reduced are solved.

Drawings

FIG. 1 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

Reference numerals: 1. a base plate; 2. a protective cover; 3. a protective cover; 4. a dust screen; 5. a box door; 6. a fixing hole; 7. a filter screen; 8. an LED screen controller body; 9. a temperature sensor; 10. a drive shaft; 11. an upper belt wheel; 12. a transmission belt; 13. a drive motor; 14. a rotating shaft; 15. an extraction fan blade; 16. a driving bevel gear; 17. a driven helical gear; 18. a heat sink; 19. a heat dissipation plate; 20. a drive shaft; 21. a blower blade; 22. cleaning the brush; 23. and a lower belt wheel.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, in which fig. 1 is a schematic structural diagram according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of an embodiment of the present invention; FIG. 3 is an enlarged view of a portion of FIG. 2 at position A; fig. 4 is a partial enlarged view of a position B in fig. 2, and an LED panel controller with efficient heat dissipation includes: LED screen controller body 8 that bottom plate 1 and bottom plate 1 top were fixed to be set up, the fixed protection casing 2 that is provided with in top of bottom plate 1, the fixed heating panel 19 that is provided with in top of LED screen controller body 8, the fixed a plurality of fin 18 that are provided with in top of heating panel 19, the fixed driving motor 13 that is provided with in top of protection casing 2, the fixed rotation axis 14 that is provided with on the output shaft of driving motor 13, the fixed cover in outside of rotation axis 14 is equipped with exhaust fan leaf 15 and initiative helical gear 16, it is provided with same transmission shaft 10 to rotate on the both sides inner wall of protection casing 2, the fixed cover in outside of transmission shaft 10 is equipped with a driven helical gear 17 and two upper pulleys 11, initiative helical gear 16 meshes with driven helical gear 17 mutually, it is provided with drive shaft 20 all to rotate on the both sides inner wall of protection casing 2, the outside of drive shaft 20 is fixed the cover in proper order from outside to inside and is equipped with clearance brush 22, The lower belt wheel 23 and the blowing fan blade 21 are in transmission connection with the same transmission belt 12 on the upper belt wheel 11 and the lower belt wheel 23 which are positioned on the same side, four filter screens 7 are respectively arranged on two sides of the protective cover 2, two cleaning brushes 22 are respectively abutted against the inner sides of the corresponding filter screens 7, a temperature sensor 9 is fixedly arranged on the inner wall of the top of the protective cover 2, the temperature can be monitored through the temperature sensor 9, when the temperature is lower than a set value, the LED screen controller body 8 can be subjected to conventional heat dissipation through a heat dissipation plate 19 and a plurality of heat dissipation fins 18, when the temperature is higher than the set value, a driving motor 13 is started, the driving motor 13 drives the rotation shaft 14, the blowing fan blade 15 and the driving bevel gear 16 to rotate, heat dissipated by the heat dissipation plate 19 and the plurality of heat dissipation fins 18 can be timely pumped out through the rotating blowing fan blade 15, and the driving bevel gear 16 drives the transmission shaft 10 and the two upper belt wheels 11 to rotate, through the transmission of drive belt 12, two last band pulleys 11 have driven two band pulleys 23 down, drive shaft 20, the rotation of blowing fan leaf 21 and clearance brush 22, through two rotatory fan leaves 21 of blowing, can blow the heat dissipation to the both sides of LED screen controller body 8, and then improved radiating efficiency, make the radiating effect better, through rotatory clearance brush 22, can give in time the brush to the dust on the filter screen 7 and fall, avoid the dust to block up filter screen 7 and reduced radiating efficiency.

The fixed cover in the outside of driving motor 13 is equipped with safety cover 3, safety cover 3 is fixed to be set up at the top of protection casing 2, through safety cover 3, is convenient for protect driving motor 13.

Two ventholes have been seted up at the top of protection casing 2, the downthehole dust screen 4 that is provided with of venthole, through dust screen 4, avoid the dust to get into the pollution to LED screen controller body 8 in the protection casing 2.

The front side of protection casing 2 rotates and is provided with chamber door 5, the fixed handle that is provided with in front of chamber door 5 is convenient for overhaul the maintenance to LED screen controller body 8.

Four fixed orificess 6 have been seted up at the top of bottom plate 1, and four fixed orificess 6 are the rectangle based on bottom plate 1 and distribute, are convenient for fix the device.

The fixed four supporting legs that are provided with in bottom of LED screen controller body 8, four fixed settings at the top of bottom plate 1 of supporting legs are convenient for support LED screen controller body 8, avoid the bottom of LED screen controller body 8 and the top contact of bottom plate 1, and then inconvenient bottom to LED screen controller body 8 carries out fine heat dissipation.

In summary, the LED panel controller with high heat dissipation efficiency provided by the present invention, during operation, the fixing hole 6 is used to fix the bottom plate 1 conveniently, the temperature sensor 9 is used to monitor the temperature, when the temperature is lower than the set value, the heat dissipation plate 19 and the plurality of heat dissipation fins 18 are used to perform conventional heat dissipation on the LED panel controller body 8, when the temperature is higher than the set value, the driving motor 13 is started, the driving motor 13 drives the rotation shaft 14, the fan blade 15 and the driving bevel gear 16 to rotate, the rotating fan blade 15 is used to extract the heat dissipated by the heat dissipation plate 19 and the plurality of heat dissipation fins 18 in time, the driving bevel gear 16 drives the rotation shaft 10 and the two upper belt pulleys 11 to rotate, and the two upper belt pulleys 11 drive the rotation of the two lower belt pulleys 23, the driving shaft 20, the fan blade 21 and the cleaning brush 22, through two rotatory fan blades 21 of blowing, can take out the outside cold air in protection casing 2 both sides from filter screen 7 and blow the heat dissipation to the both sides of LED screen controller body 8 in the protection casing 2 for radiating efficiency has been improved, makes the radiating effect better, through rotatory clearance brush 22, can give in time the dust on the filter screen 7 and brush and fall, avoids the dust to block up filter screen 7 and has reduced radiating efficiency.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An efficient heat dissipation LED screen controller, comprising: the LED screen controller comprises a bottom plate (1) and an LED screen controller body (8) fixedly arranged at the top of the bottom plate (1), a protective cover (2) is fixedly arranged at the top of the bottom plate (1), a heat dissipation plate (19) is fixedly arranged at the top of the LED screen controller body (8), a plurality of heat dissipation plates (18) are fixedly arranged at the top of the heat dissipation plate (19), a driving motor (13) is fixedly arranged at the top of the protective cover (2), a rotating shaft (14) is fixedly arranged on an output shaft of the driving motor (13), a fan blade (15) and a driving helical gear (16) are fixedly sleeved at the outer side of the rotating shaft (14), the same transmission shaft (10) is rotatably arranged on the inner walls at two sides of the protective cover (2), a driven helical gear (17) and two upper belt pulleys (11) are fixedly sleeved at the outer side of the transmission shaft (10), and the driving helical gear (16) is meshed with the driven helical gear (17), all rotate on the both sides inner wall of protection casing (2) and be provided with drive shaft (20), the outside of drive shaft (20) is from outer to interior fixed cover in proper order and is equipped with clearance brush (22), lower band pulley (23) and fan leaf (21) of blowing, and the transmission connection has same drive belt (12) on last band pulley (11) and lower band pulley (23) that lie in same one side, four filter screen (7) have all been seted up to the both sides of protection casing (2), and two clearance brushes (22) are inconsistent with the inboard of the filter screen (7) that correspond respectively, fixed temperature sensor (9) that are provided with on the top inner wall of protection casing (2).

2. The LED screen controller with the efficient heat dissipation function as recited in claim 1, wherein a protective cover (3) is fixedly sleeved on the outer side of the driving motor (13), and the protective cover (3) is fixedly arranged at the top of the protective cover (2).

3. The LED screen controller with the efficient heat dissipation function as claimed in claim 1, wherein two air outlet holes are formed in the top of the protective cover (2), and a dust screen (4) is fixedly arranged in each air outlet hole.

4. The LED screen controller with the efficient heat dissipation function as claimed in claim 1, wherein a box door (5) is rotatably arranged on the front side of the protective cover (2), and a handle is fixedly arranged on the front side of the box door (5).

5. The LED screen controller with the efficient heat dissipation function as claimed in claim 1, wherein four fixing holes (6) are formed in the top of the bottom plate (1), and the four fixing holes (6) are distributed in a rectangular shape based on the bottom plate (1).

6. The LED screen controller with efficient heat dissipation according to claim 1, wherein four support legs are fixedly arranged at the bottom of the LED screen controller body (8), and the four support legs are fixedly arranged at the top of the bottom plate (1).