CN214226389U - Water-cooled LED display module - Google Patents

Abstract

The utility model discloses a water-cooled LED display module assembly relates to LED display module assembly technical field, including LED display module assembly, LED display module assembly's one end is provided with the heat dissipation case, and the inside of heat dissipation case is provided with the cooling tube, the internally mounted of cooling tube has the impeller, the interior position of heat dissipation case and the below of cooling tube are provided with the water tank No. one, and one side of water tank is provided with the water tank No. two, No. one miniature pump is installed on the top of water tank, and one side of a miniature pump is located the top of No. two water tanks and installs No. two miniature pump, the internally mounted of No. two water tanks has temperature sensor. The utility model discloses a set up impeller, power shaft, chain, driven shaft and flabellum, effectively solved the problem of the kinetic energy of unable effective utilization hydrologic cycle normal water, through setting up a water tank, No. two water tanks, temperature sensor, a miniature pump and No. two miniature pumps, effectively solved the problem that lacks hot water cooling structure in the hydrologic cycle.

Description

Water-cooled LED display module

Technical Field

The utility model relates to a LED display module assembly field specifically is a water-cooled LED display module assembly.

Background

The LED display screen module is one of the off-the-shelf major components of component LED display screen, mainly comprises the LED lamp, the PCB circuit board, drive IC, resistance, electric capacity and plastics external member, and LED's practical use is very wide, and many occasions or propaganda all need be used LED lamp module, and LED display module can produce a large amount of heats after using for a long time, consequently needs heat radiation structure to cool down to guarantee LED display module's job stabilization nature.

The existing LED display module has various heat dissipation modes such as air cooling, water cooling, natural cooling and the like, wherein the water cooling mode has low cost and is widely used, but the kinetic energy of water flowing in the existing LED display module water cooling device is not effectively utilized, so that further improvement is needed; secondly, in the existing water cooling device, the water is continuously cooled by the reciprocating circulation, so that the hot water cannot be cooled, the temperature of the water in the water circulation is high, and the cooling effect is rapidly reduced, therefore, further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the kinetic energy of water in the water circulation and the water circulation lack a hot water cooling structure in the existing water-cooled LED display module can not be effectively utilized, a water-cooled LED display module is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a water-cooled LED display module comprises an LED display module, a heat dissipation box is arranged at one end of the LED display module, and the heat dissipation box is internally provided with a heat dissipation pipe, the heat dissipation pipe is internally provided with an impeller, the inner part of the heat dissipation box and the lower part of the heat dissipation pipe are provided with a first water tank, a second water tank is arranged on one side of the first water tank, a first micro water pump is arranged at the top end of the first water tank, one side of the first miniature water pump is positioned at the top end of the second water tank, the second miniature water pump is arranged on the top end of the second water tank, a temperature sensor is arranged in the second water tank, a heat conducting plate is arranged at the contact part of the interior of the radiating pipe and the LED display module, a power shaft is arranged at the inner side of the impeller, and the outer wall of the power shaft is connected with a chain, a driven shaft is arranged on the inner wall of the chain above the heat dissipation box, and a fan blade is arranged on one side of the driven shaft.

Preferably, the heat dissipation box is fixedly connected with the LED display module through bolts.

Preferably, No. two micro-water pump's input port and No. two water tanks pass through the connecting pipe and are connected, and the output port of No. two water tanks passes through the connecting pipe with a water tank and is connected, a micro-water pump's input port and a water tank pass through the connecting pipe and are connected, and a micro-water pump's output port and cooling tube pass through the connecting pipe and are connected, temperature sensor passes through singlechip electric connection with No. two micro-water pumps.

Preferably, the heat conducting plate is made of graphene.

Preferably, the impeller passes through the inner wall erection joint of mounting bracket and heat dissipation case, the flabellum passes through mounting bracket fixed connection with the outer wall of LED display module assembly.

Preferably, the power shaft is in transmission connection with the driven shaft through a chain.

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

1. the utility model discloses a set up the impeller, the power shaft, the chain, driven shaft and flabellum, when the inside water of radiator pipe carries out the circulation heat dissipation, the impeller rotation can be driven to the rivers that flow, the power shaft that is located the impeller inboard after the impeller rotation begins to rotate, the power shaft drives the driven shaft through the chain afterwards and rotates, therefore the flabellum begins to rotate, thereby form the air current, dispel the heat to the heat-conducting plate, the design of multiunit flabellum has improved the radiating rate of heat-conducting plate, the kinetic energy of the water flow in the water-cooling process is converted into the kinetic energy of flabellum rotation through mechanical transmission, the resource has been utilized to high efficiency, water-cooling and air-cooling combine, thereby promote the radiating effect to the LED display module assembly, the problem that can't effectively utilize the kinetic energy of water among the hydrologic cycle is effectively solved;

2. the utility model is provided with the first water tank, the second water tank, the temperature sensor, the first micro water pump and the second micro water pump, the first micro water pump pumps out the water in the first water tank and conveys the water to the interior of the radiating tube for circulation, the water in the radiating tube exchanges heat with the heat of the LED display module guided by the heat conducting plate, thereby realizing the water cooling effect, simultaneously, the water circulated in the radiating pipe flows into the second water tank for standing and cooling, when the temperature sensor detects that the temperature in the second water tank is lower than a set value, the temperature sensor sends a signal to the singlechip, the singlechip controls the second micro water pump to start, the second micro water pump conveys the water cooled in the second water tank to the first water tank through a connecting pipe, the cooled water participates in water cooling circulation, the heat dissipation efficiency is improved, and the problem that a hot water cooling structure is lacked in the water circulation is effectively solved.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a structural view of the heat dissipation box of the present invention;

fig. 3 is a side view of the present invention;

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

In the figure: 1. an LED display module; 2. a heat dissipation box; 3. a radiating pipe; 4. an impeller; 5. a first water tank; 6. a second water tank; 7. a first micro water pump; 8. a second miniature water pump; 9. a temperature sensor; 10. a heat conducting plate; 11. a power shaft; 12. a chain; 13. a driven shaft; 14. a fan blade.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The micro water pump (TL-BO3/1) and the temperature sensor (Pt100) mentioned in the utility model can be purchased in the market or by private ordering.

Referring to fig. 1-4, a water-cooled LED display module comprises an LED display module 1, a heat dissipation box 2 is disposed at one end of the LED display module 1, a heat dissipation pipe 3 is disposed inside the heat dissipation box 2, an impeller 4 is disposed inside the heat dissipation pipe 3, a first water tank 5 is disposed at an inner portion of the heat dissipation box 2 and below the heat dissipation pipe 3, a second water tank 6 is disposed at one side of the first water tank 5, a first micro water pump 7 is disposed at a top end of the first water tank 5, a second micro water pump 8 is disposed at a top end of the second water tank 6 at one side of the first micro water pump 7, a temperature sensor 9 is disposed inside the second water tank 6, a heat conduction plate 10 is disposed at a contact portion between the inside of the heat dissipation pipe 3 and the LED display module 1, a power shaft 11 is disposed at an inner side of the impeller 4, a chain 12 is connected to an outer wall of the power shaft 11, a driven shaft 13 is disposed above the heat dissipation box 2 at an inner wall of the chain 12, and one side of the driven shaft 13 is mounted with a fan 14.

Please refer to fig. 1, the heat dissipation box 2 is fixedly connected to the LED display module 1 by bolts, so that the heat dissipation box 2 can be conveniently mounted and fixed.

Please refer to fig. 2, an input port of the second micro water pump 8 is connected with the second water tank 6 through a connecting pipe, an output port of the second water tank 6 is connected with the first water tank 5 through a connecting pipe, an input port of the first micro water pump 7 is connected with the first water tank 5 through a connecting pipe, an output port of the first micro water pump 7 is connected with the radiating pipe 3 through a connecting pipe, and the temperature sensor 9 is electrically connected with the second micro water pump 8 through a single chip microcomputer, so that the second micro water pump 8 can pump and send water, the first micro water pump 7 can pump and send water, and the temperature sensor 9 can control the second micro water pump 8 to work.

Please refer to fig. 3, the heat conducting plate 10 is made of graphene, which is convenient for efficient heat conduction.

Please refer to fig. 4, the impeller 4 is connected to the inner wall of the heat dissipation box 2 through a mounting bracket, and the fan blades 14 are fixedly connected to the outer wall of the LED display module 1 through the mounting bracket, so that the impeller 4 and the fan blades 14 are conveniently mounted and fixed.

Please refer to fig. 4, the power shaft 11 is connected to the driven shaft 13 via a chain 12 for driving the driven shaft 13 to rotate by the power shaft 11.

The working principle is as follows: the first miniature water pump 7 pumps water in the first water tank 5 out and conveys the water to the interior of the radiating pipe 3 for circulation, the water in the radiating pipe 3 exchanges heat with heat of the LED display module 1 LED out by the heat conducting plate 10, thereby realizing the water cooling effect, meanwhile, the water circulated in the radiating pipe 3 flows into the second water tank 6 for standing and cooling, when the temperature sensor 9 detects that the temperature in the second water tank 6 is lower than a set value, the temperature sensor 9 sends a signal to the singlechip, the singlechip controls the second miniature water pump 8 to start, the second miniature water pump 8 conveys the water cooled in the second water tank 6 to the first water tank 5 through the connecting pipe, so that the cooled water participates in water cooling circulation, the radiating efficiency is improved, when the water in the radiating pipe 3 circularly radiates heat, the flowing water flow drives the impeller 4 to rotate, the power shaft 11 positioned at the inner side of the impeller 4 starts to rotate after the impeller 4 rotates, the power shaft 11 drives driven shaft 13 through chain 12 afterwards and rotates, therefore flabellum 14 begins to rotate to form the wind current, dispel the heat to heat-conducting plate 10, the heat dissipation rate of heat-conducting plate 10 has been improved to the design of multiunit flabellum 14, turns into flabellum 14 pivoted kinetic energy with the kinetic energy of the water flow among the water-cooling process through mechanical transmission, and the high efficiency has utilized the resource, and water-cooling forced air cooling combines, thereby promotes the radiating effect to LED display module assembly 1, and the practicality is high.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a water-cooled LED display module assembly, includes LED display module assembly (1), its characterized in that: one end of the LED display module (1) is provided with a heat dissipation box (2), a heat dissipation pipe (3) is arranged in the heat dissipation box (2), an impeller (4) is arranged in the heat dissipation pipe (3), a first water tank (5) is arranged below the inner position of the heat dissipation box (2) and the heat dissipation pipe (3), a second water tank (6) is arranged on one side of the first water tank (5), a first micro water pump (7) is arranged at the top end of the first water tank (5), a second micro water pump (8) is arranged on one side of the first micro water pump (7) and positioned at the top end of the second water tank (6), a temperature sensor (9) is arranged in the second water tank (6), a heat conduction plate (10) is arranged at the contact position of the inner part of the heat dissipation pipe (3) and the LED display module (1), and a power shaft (11) is arranged on the inner side of the impeller (4), and the outer wall of the power shaft (11) is connected with a chain (12), a driven shaft (13) is arranged above the heat dissipation box (2) on the inner wall of the chain (12), and a fan blade (14) is installed on one side of the driven shaft (13).

2. The water-cooled LED display module according to claim 1, wherein: the heat dissipation box (2) is fixedly connected with the LED display module (1) through bolts.

3. The water-cooled LED display module according to claim 1, wherein: the input port of No. two micro pump (8) is connected through the connecting pipe with No. two water tank (6), and the output port of No. two water tank (6) is connected through the connecting pipe with a water tank (5), the input port of a micro pump (7) is connected through the connecting pipe with a water tank (5), and the output port of a micro pump (7) is connected through the connecting pipe with cooling tube (3), temperature sensor (9) and No. two micro pump (8) pass through singlechip electric connection.

4. The water-cooled LED display module according to claim 1, wherein: the heat conducting plate (10) is made of graphene.

5. The water-cooled LED display module according to claim 1, wherein: impeller (4) pass through the inner wall erection joint of mounting bracket and heat dissipation case (2), flabellum (14) pass through mounting bracket fixed connection with the outer wall of LED display module assembly (1).

6. The water-cooled LED display module according to claim 1, wherein: the power shaft (11) is in transmission connection with the driven shaft (13) through a chain (12).

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