CN213815379U

CN213815379U - LED display screen with good heat dissipation effect

Info

Publication number: CN213815379U
Application number: CN202023141746.4U
Authority: CN
Inventors: 吴剑明; 林娜
Original assignee: Dalian Likang Technology Development Co ltd
Current assignee: Dalian Likang Technology Development Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-07-27
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a LED display screen that radiating effect is good, which comprises a housin, the fixed LED display screen body that sets up in front of casing, the below fixed connection shock mount of casing, the inside difference fixed mounting of casing have circuit board and mount, the fixed heating panel that is provided with on the circuit board, the equal fixed mounting in both sides of mount has radiator unit. This LED display screen that radiating effect is good, outside shock attenuation is played to silica gel cornerite and shock-absorbing support, the effect of multiple shock attenuation protection, spacing spring can effectively reduce the vibrations damage, increase of service life, the heating panel dispels the heat to the circuit board, carry the coolant liquid to the box again by the circulating pipe, the radiating effect of circulation heat dissipation is played, radiator unit plays and accelerates radiating effect, the temperature change of casing inside can be monitored to the temperature sensing head, when the temperature in the casing reduces, stop radiator unit work, thereby it is energy-conserving to reach, reduce use cost, high-efficient circulation heat dissipation, the shock attenuation and the effect that improves life.

Description

LED display screen with good heat dissipation effect

Technical Field

The utility model relates to a display screen technical field specifically is a LED display screen that radiating effect is good.

Background

The LED display screen is a flat-panel display, constitute by LED module panel little by one, be used for showing characters, images, the equipment of various information such as video, wide application in commercial media, the culture performance market, the stadium, information transmission, news issue, the securities transaction etc, can satisfy the needs of different environment, LED display screen on the market generally can lead to the shake because of external environment when using, long-time continuous use simultaneously, can make the inside higher temperature that produces of display screen, if can not be timely quick heat dissipation, can influence life, and the heat radiation structure of general adoption can increase use cost, do not have the effect of energy-conservation, to these defects, thereby design the LED display screen that a radiating effect is good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen that radiating effect is good, have energy-conservation, reduce use cost, high-efficient circulation heat dissipation, shock attenuation and improve life's advantage, solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an LED display screen with good heat dissipation effect comprises a shell, wherein an LED display screen body is fixedly arranged on the front side of the shell, a shock absorption support is fixedly connected below the shell, a support base is fixedly arranged below the shock absorption support, heat dissipation holes are fixedly formed in two sides of the back side of the shell, a support block is fixedly connected to the bottom side of the back side of the shell, the surface of the support block is movably connected with the shock absorption support, a circuit board and a fixing frame are respectively and fixedly arranged in the shell, a buckle assembly is fixedly arranged on one side of the fixing frame, the buckle assembly comprises a reserved groove, a limiting spring and a cylindrical pin, the fixing frame is clamped with the circuit board through the buckle assembly, a heat dissipation plate is fixedly arranged on the circuit board, a circulation pipe is fixedly connected to the bottom of the heat dissipation plate, a box body is fixedly connected to one end of the circulation pipe, a refrigeration pipe is fixedly connected to the right side of the box body, and a refrigerator is fixedly connected to the right side of the refrigeration pipe, the first raceway of left side fixedly connected with of box, the left side fixedly connected with water pump of first raceway, the upper end fixedly connected with second raceway of water pump, the one end fixed connection of second raceway is in the right side of heating panel, the equal fixed mounting in both sides of mount has radiator unit, radiator unit comprises the installing frame, the rotation axis, flabellum and small motor, one side of installing frame is rotated through the bearing and is connected with the rotation axis, the one end and the small motor fixed connection of rotation axis, and flabellum fixed connection is on small motor.

Preferably, the casing is rectangular, and four vertexes of the casing are all fixedly provided with silica gel cornerite.

Preferably, the heat dissipation holes are symmetrically arranged on the back of the shell, and a first dust screen is fixedly arranged on the inner side of each heat dissipation hole.

Preferably, a limiting spring is fixedly arranged in the middle of the inside of the reserved groove, a cylindrical pin is welded at one end of the limiting spring, one end of the cylindrical pin penetrates through the side face of the fixing frame and extends to the outer side wall of the circuit board, and the cylindrical pin and the circuit board are mutually clamped.

Preferably, the water pump, the box body and the refrigerator are all fixedly mounted on the bottom of the inner wall of the shell.

Preferably, the mounting frame is symmetrically arranged on the inner side of the fixing frame, and a second dustproof net is fixedly arranged in the mounting frame.

Preferably, one side of the mounting frame is fixedly provided with the temperature sensing heads, and the temperature sensing heads are symmetrically arranged on the side wall of the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the LED display screen with good heat dissipation effect has the advantages that the heat dissipation holes are convenient for discharging hot air in the shell, meanwhile, the first dustproof net can prevent external dust from entering the shell and plays a dustproof role, the service life of the LED display screen body is prolonged, the shell can be supported by the arrangement of the supporting block, the damping support and the supporting base, the silica gel wrap angle and the damping support play a role in external damping and multiple damping protection, through the clamping relation between the cylindrical pin and the outer side wall of the circuit board, when external vibration occurs, the circuit board is extruded towards two sides through the cylindrical pin, the limiting spring can effectively reduce vibration damage and prolong the service life of the LED display screen body, the refrigerator refrigerates cooling liquid in the box through the refrigerating pipe, the first water pipe conveys the cooling liquid to the second water pipe through the water pump, and the second water pipe conveys the cooling liquid to the heat dissipation plate, dispel the heat to the circuit board through the heating panel, carry the coolant liquid to the box again by the circulating pipe, the radiating effect of circulation is played, radiator unit's setting is used for the inside circulation of air of casing, accelerate radiating effect simultaneously, the second dust screen plays dustproof effect, avoid the dust to cause the damage to small motor in getting into the installing frame, radiator unit's life has been prolonged, the temperature sensing head can monitor the inside temperature variation of casing, when the temperature in the casing reduces, then stop radiator unit and continue work, thereby reach and have energy-conservation, reduce use cost, high-efficient circulation heat dissipation, the shock attenuation and the effect that improves life.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is an internal view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a housing; 2. an LED display screen body; 3. a shock-absorbing support; 4. a support base; 5. wrapping corners with silica gel; 6. heat dissipation holes; 7. a support block; 8. a circuit board; 9. a fixed mount; 10. a buckle assembly; 11. reserving a groove; 12. a limiting spring; 13. a cylindrical pin; 14. a heat dissipation plate; 15. a circulation pipe; 16. a box body; 17. a refrigeration pipe; 18. a refrigerator; 19. a first water delivery pipe; 20. a water pump; 21. a second water delivery pipe; 22. a heat dissipating component; 23. installing a frame; 24. a rotating shaft; 25. a fan blade; 26. a small-sized motor; 27. a temperature sensing head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, an LED display panel with good heat dissipation effect includes a housing 1, the housing 1 is rectangular, four vertices of the housing 1 are all fixedly provided with a silicone wrap angle 5, a front surface of the housing 1 is fixedly provided with an LED display panel body 2, a shock absorption support 3 is fixedly connected below the housing 1, a support base 4 is fixedly installed below the shock absorption support 3, two sides of a back surface of the housing 1 are fixedly provided with heat dissipation holes 6, the heat dissipation holes 6 are symmetrically arranged on the back surface of the housing 1, and a first dust screen is fixedly arranged inside the heat dissipation holes 6, the heat dissipation holes 6 facilitate discharging hot air inside the housing 1, and the first dust screen can prevent external dust from entering the housing 1, thereby playing a role of dust prevention, prolonging the service life of the LED display panel body 2, a support block 7 is fixedly connected to a bottom side of the back surface of the housing 1, and the surface of the support block 7 is movably, the shell 1 can be supported by the supporting block 7, the damping support 3 and the supporting base 4, the silica gel wrap angle 5 and the damping support 3 can absorb shock externally and protect multiple shock absorption, the shell 1 is respectively and fixedly provided with the circuit board 8 and the fixing frame 9, one side of the fixing frame 9 is fixedly provided with the buckle component 10, the buckle component 10 consists of a preformed groove 11, a limiting spring 12 and a cylindrical pin 13, the fixing frame 9 is clamped with the circuit board 8 through the buckle component 10, the middle part inside the preformed groove 11 is fixedly provided with the limiting spring 12, one end of the limiting spring 12 is welded with the cylindrical pin 13, one end of the cylindrical pin 13 penetrates through the side surface of the fixing frame 9 and extends to the outer side wall of the circuit board 8, the cylindrical pin 13 and the circuit board 8 are mutually clamped, and through the clamping relation between the cylindrical pin 13 and the outer side wall of the circuit board 8, when external shock occurs, the circuit board 8 is extruded towards two sides through the cylindrical pin 13, the limiting spring 12 can effectively reduce vibration damage and prolong the service life of the LED display screen body 2, the circuit board 8 is fixedly provided with a heat dissipation plate 14, the bottom of the heat dissipation plate 14 is fixedly connected with a circulating pipe 15, one end of the circulating pipe 15 is fixedly connected with a box body 16, the right side of the box body 16 is fixedly connected with a refrigerating pipe 17, the right side of the refrigerating pipe 17 is fixedly connected with a refrigerator 18, the left side of the box body 16 is fixedly connected with a first water pipe 19, the left side of the first water pipe 19 is fixedly connected with a water pump 20, the upper end of the water pump 20 is fixedly connected with a second water pipe 21, one end of the second water pipe 21 is fixedly connected with the right side of the heat dissipation plate 14, the water pump 20, the box body 16 and the refrigerator 18 are fixedly arranged on the bottom of the inner wall of the shell 1, the refrigerator 18 refrigerates cooling liquid in the box body 16 through the refrigerating pipe 17, the first water pipe 19 conveys the cooling liquid to the second water pipe 21 through the water pump 20, the second water pipe 21 conveys the cooling liquid to the heat dissipation plate 14, the heat dissipation plate 14 dissipates the heat of the circuit board 8, and the circulation pipe 15 conveys the cooling liquid to the box 16 again to achieve the effect of circulating heat dissipation, the two sides of the fixing frame 9 are fixedly provided with the heat dissipation components 22, each heat dissipation component 22 comprises a mounting frame 23, a rotating shaft 24, fan blades 25 and a small motor 26, one side of the mounting frame 23 is rotatably connected with the rotating shaft 24 through a bearing, one end of the rotating shaft 24 is fixedly connected with the small motor 26, the fan blades 25 are fixedly connected to the small motor 26, the mounting frame 23 is symmetrically arranged on the inner side of the fixing frame 9, a second dustproof net is fixedly arranged in the mounting frame 23, the heat dissipation components 22 are arranged for air circulation in the shell 1, the heat dissipation effect is accelerated, the second dustproof net plays a dustproof role, and prevents dust from entering the mounting frame 23 and damaging the small motor 26, the service life of the heat dissipation assembly 22 is prolonged, the temperature sensing heads 27 are fixedly arranged on one side of the mounting frame 23, the temperature sensing heads 27 are symmetrically arranged on the side wall of the mounting frame 23, the temperature sensing heads 27 can monitor the temperature change inside the shell 1, when the temperature in the shell 1 is reduced, the heat dissipation assembly 22 is stopped to continue working, the energy-saving effect is achieved, and the use cost is reduced.

In summary, the following steps: according to the LED display screen with good heat dissipation effect, the heat dissipation holes 6 are convenient for discharging hot air in the shell 1, meanwhile, the first dust screen can prevent external dust from entering the shell 1, a dust prevention effect is achieved, the service life of the LED display screen body 2 is prolonged, the shell 1 can be supported through the arrangement of the supporting blocks 7, the shock absorption supports 3 and the supporting bases 4, meanwhile, the silica gel wrap angles 5 and the shock absorption supports 3 achieve external shock absorption and multiple shock absorption protection effects, when external shock occurs, the circuit board 8 is extruded towards two sides through the cylindrical pins 13 through the clamping relation between the cylindrical pins 13 and the outer side walls of the circuit board 8, the limiting springs 12 can effectively reduce shock damage and prolong the service life of the LED display screen body 2, the refrigerator 18 refrigerates cooling liquid in the box body 16 through the refrigerating pipes 17, the first water conveying pipe 19 conveys the cooling liquid to the second water conveying pipe 21 through the water pump 20, second raceway 21 carries the coolant liquid to heating panel 14, dispel the heat to circuit board 8 through heating panel 14, carry the coolant liquid to box 16 again by circulating pipe 15, the radiating effect of circulation has been played, radiator unit 22's setting is used for the inside circulation of air of casing 1, accelerate radiating effect simultaneously, the second dust screen plays dustproof effect, avoid the dust to cause the damage to small motor 26 in getting into installing frame 23, radiator unit 22's life has been prolonged, temperature sensing head 27 can monitor the inside temperature variation of casing 1, when the temperature in casing 1 reduces, then stop radiator unit 22 and continue work, thereby reach and have energy-conservation, reduce use cost, high-efficient circulation heat dissipation, the shock attenuation and improve life's effect.

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. An LED display screen with good heat dissipation effect comprises a shell (1) and is characterized in that an LED display screen body (2) is fixedly arranged on the front side of the shell (1), a shock absorption support (3) is fixedly connected to the lower portion of the shell (1), a support base (4) is fixedly arranged on the lower portion of the shock absorption support (3), heat dissipation holes (6) are fixedly formed in two sides of the back side of the shell (1), a support block (7) is fixedly connected to the bottom side of the back side of the shell (1), the surface of the support block (7) is movably connected with the shock absorption support (3), a circuit board (8) and a fixing frame (9) are fixedly arranged in the shell (1) respectively, a buckle assembly (10) is fixedly arranged on one side of the fixing frame (9), the buckle assembly (10) is composed of a reserved groove (11), a limiting spring (12) and a cylindrical pin (13), and the fixing frame (9) is clamped with the circuit, the circuit board (8) is fixedly provided with a heat dissipation plate (14), the bottom of the heat dissipation plate (14) is fixedly connected with a circulating pipe (15), one end of the circulating pipe (15) is fixedly connected with a box body (16), the right side of the box body (16) is fixedly connected with a refrigerating pipe (17), the right side of the refrigerating pipe (17) is fixedly connected with a refrigerator (18), the left side of the box body (16) is fixedly connected with a first water pipe (19), the left side of the first water pipe (19) is fixedly connected with a water pump (20), the upper end of the water pump (20) is fixedly connected with a second water pipe (21), one end of the second water pipe (21) is fixedly connected with the right side of the heat dissipation plate (14), heat dissipation assemblies (22) are fixedly installed on the two sides of a fixing frame (9), each heat dissipation assembly (22) comprises an installation frame (23), a rotating shaft (24), fan blades (25) and a small-, one end of the rotating shaft (24) is fixedly connected with the small motor (26), and the fan blade (25) is fixedly connected with the small motor (26).

2. The LED display screen with good heat dissipation effect according to claim 1, wherein the housing (1) is rectangular, and four vertices of the housing (1) are fixedly provided with silica gel wrap angles (5).

3. The LED display screen with good heat dissipation effect according to claim 1, wherein the heat dissipation holes (6) are symmetrically disposed on the back surface of the housing (1), and a first dust screen is fixedly disposed inside the heat dissipation holes (6).

4. The LED display screen with the good heat dissipation effect as recited in claim 1, wherein a limiting spring (12) is fixedly arranged in the middle of the inside of the preformed groove (11), a cylindrical pin (13) is welded at one end of the limiting spring (12), one end of the cylindrical pin (13) penetrates through the side surface of the fixed frame (9) and extends to the outer side wall of the circuit board (8), and the cylindrical pin (13) and the circuit board (8) are clamped with each other.

5. The LED display screen with the good heat dissipation effect as recited in claim 1, wherein the water pump (20), the box body (16) and the refrigerator (18) are all fixedly mounted on the bottom of the inner wall of the shell (1).

6. The LED display screen with good heat dissipation effect according to claim 1, wherein the mounting frame (23) is symmetrically arranged inside the fixing frame (9), and a second dust screen is fixedly arranged inside the mounting frame (23).

7. The LED display screen with good heat dissipation effect according to claim 1, wherein the temperature sensing heads (27) are fixedly arranged on one side of the mounting frame (23), and the temperature sensing heads (27) are symmetrically arranged on the side wall of the mounting frame (23).