LED screen cooling circulation device

Abstract

The utility model discloses an LED screen cooling circulation device, and relates to the technical field of LED display screens. The LED screen cooling device comprises a connecting block, the lower end of the connecting block is fixedly connected with an adjusting mechanism, the upper end of the connecting block is fixedly connected with a mounting frame, the lower portion of the mounting frame is fixedly connected with a cooling mechanism, the cooling mechanism comprises a water tank, and the water tank is fixedly connected to the lower portion of the mounting frame. Cooling water in the water tank can be guided into the second guide pipe by starting the water pump and enters the circular pipe through the water inlet pipe and the rectangular pipe, and the cooling water makes contact with the heat-conducting fins inserted in the circular pipe, so that heat on the cooling water is taken away, and finally the heat dissipation effect can be achieved. And water can return into the water tank from the rectangular guide pipe to form water circulation, so that the heat dissipation performance is improved, and the service life of the screen is prevented from being shortened and the maintenance cost is prevented from being increased.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a LED screen cooling circulation device. Background Art

[0002] LED screen is a flat panel display, composed of small LED module panels, used to display text, images, videos and other information. LED screens are widely used in commercial media, cultural performance markets, sports venues, information dissemination, news releases, securities trading, etc., and can meet the needs of different environments;

[0003] However, the prior art still has the following problems:

[0004] First, the biggest problem with existing LED screens is poor heat dissipation performance. Since most LED screens are outdoors, they are affected by sunlight and other temperature factors, and they generate heat during operation. If the screen is not cooled in time, the screen life will be greatly reduced and the maintenance cost will be increased.

[0005] Secondly, there are more and more requirements for outdoor use of display screens, but the traditional installation method is to directly fix the LED screen on the wall or bracket. The LED screen cannot be adjusted, which makes it difficult to meet people's outdoor needs. Utility Model Content

[0006] In order to solve the problems that the heat dissipation performance of LED screens is poor, which greatly shortens the service life of the screen and increases the maintenance cost, and the LED screens are fixed on the wall or on the bracket, the LED screens cannot be adjusted, and it is difficult to meet people's outdoor needs; the purpose of the utility model is to provide a LED screen cooling circulation device.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions: a LED screen cooling circulation device, comprising a connecting block, the lower end of which is fixedly connected with an adjusting mechanism, the upper end of which is fixedly connected with a mounting frame, and the lower part of which is fixedly connected with a cooling mechanism;

[0008] The cooling mechanism comprises a water tank, which is fixedly connected to the lower part of the installation frame, a first conduit is fixedly provided on one side of the water tank, the other end of the first conduit is connected to a water pump, a second conduit is fixedly provided on the side of the water pump away from the first conduit, a water inlet pipe is fixedly provided on the other end of the second conduit, a rectangular conduit is fixedly provided on the side of the water tank away from the first conduit, a round tube is fixedly provided on the upper ends of the water inlet pipe and the rectangular conduit, a heat conducting sheet is fixedly inserted inside the round tube, a plurality of heat conducting sheets are provided, and an array of the heat conducting sheets is inserted inside the round tube, the heat conducting sheet passes through the installation frame, a heat absorbing plate is fixedly provided inside the installation frame, the other end of the heat conducting sheet is fitted with the heat absorbing plate, a rectangular tube is connected between the two round tubes, and a valve is connected to the water inlet pipe.

[0009] Preferably, the adjusting mechanism comprises a rotating disk, one side of the rotating disk is fixedly connected with a threaded wire, the outer surface of the threaded wire is meshedly connected with a rack, and the outer surface of the rack is sleeved with a fixing frame, the lower end of the fixing frame is fixedly connected with a base, one side of the fixing frame is fixedly connected with a supporting seat, the upper end of the supporting seat is fixedly connected with a connecting seat, the upper end of the connecting seat is fixedly connected with a mounting frame, and one side of the mounting frame is rotatably connected to the rotating disk, and one side of the rotating disk is fixedly connected with a rotating handle, so that the LED screen can be raised and lowered to adapt to outdoor use, the upper end of the base is fixedly connected with two fixing tubes, the upper ends of the two fixing tubes are sleeved with supporting rods, and the upper ends of the supporting rods are fixedly connected to the mounting frame, the upper part of the mounting frame is fixedly connected with a reinforcing shaft, one side of the mounting frame is fixedly connected with a fixing strip, and one side of the fixing strip is in contact with the rotating disk, both ends of the connecting block are fixedly connected with reinforcing blocks, and the upper ends of the reinforcing blocks are fixedly connected to the mounting frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. When the LED screen of the utility model is turned on, the heat dissipated is absorbed by the heat absorbing plate, and then absorbed by the heat conducting sheet. By starting the water pump, the cooling water in the water tank can be introduced into the second conduit, and enter the round tube through the water inlet pipe and the rectangular tube. The cooling water contacts the heat conducting sheet inserted on the round tube, thereby taking away the heat thereon, and finally achieving the effect of heat dissipation. The water can return to the water tank from the rectangular conduit to form a water cycle, improve the heat dissipation performance, and avoid the function of shortening the service life of the screen and increasing the maintenance cost;

[0012] 2. The utility model provides an adjustment mechanism, in which a rotating disk, a thread, a rack, a fixed frame and a rotating handle are used to adjust the LED screen outdoors, thereby improving the versatility of the LED screen and meeting people's outdoor needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cooling mechanism of the utility model.

[0016] Figure 3 It is a schematic diagram of the adjustment mechanism of the utility model.

[0017] Figure 4 It is a partial structural schematic diagram of the regulating mechanism of the utility model.

[0018] In the figure: 1. connecting block; 11. reinforcing block; 2. cooling mechanism; 21. water tank; 22. first conduit; 23. water pump; 24. second conduit; 25. water inlet pipe; 251. valve; 26. heat absorbing plate; 27. heat conducting plate; 28. round pipe; 29. ​​rectangular conduit; 3. adjusting mechanism; 31. rotating disk; 311. rotating handle; 32. threaded wire; 33. rack; 34. fixing frame; 35. supporting seat; 36. mounting frame; 361. connecting seat; 362. fixing strip; 363. reinforcing shaft; 37. fixing pipe; 38. supporting rod; 39. base; 4. mounting frame; 41. display screen. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] 1. Example 1: Figure 1-2 As shown, the utility model provides a cooling circulation device for an LED screen, comprising a connecting block 1, the lower end of the connecting block 1 is fixedly connected with an adjusting mechanism 3, the upper end of the connecting block 1 is fixedly connected with a mounting frame 4, a display screen 41 is fixedly connected inside the mounting frame 4, and a cooling mechanism 2 is fixedly connected to the lower part of the mounting frame 4;

[0021] The cooling mechanism 2 includes a water tank 21, which is fixedly connected to the lower part of the installation frame 4. A first conduit 22 is fixedly provided on one side of the water tank 21. A water pump 23 is connected to the other end of the first conduit 22. A second conduit 24 is fixedly provided on the side of the water pump 23 away from the first conduit 22. A water inlet pipe 25 is fixedly provided on the other end of the second conduit 24. The other end of the water inlet pipe 25 is connected to the coolant tank. A pump for guiding liquid is provided on the coolant tank. A rectangular conduit 29 is fixedly provided on the side of the water tank 21 away from the first conduit 22. The rectangular conduit 29 penetrates the installation frame 4. A round tube 28 is fixedly provided on the upper ends of the water inlet pipe 25 and the rectangular conduit 29. A guide tube 28 is fixedly inserted inside the round tube 28. The heat sheet 27 penetrates the installation frame 4, and a heat absorbing plate 26 is fixedly arranged inside the installation frame 4. The other end of the heat conducting sheet 27 is fitted with the heat absorbing plate 26. A rectangular tube 381 is connected between the two circular tubes 28. When the LED screen is turned on, the heat dissipated is absorbed by the heat absorbing plate 26, and then absorbed by the heat conducting sheet 27. By starting the water pump 23, the cooling water in the water tank 21 can be introduced into the second conduit 24, and enter the circular tube 28 through the water inlet pipe 25 and the rectangular tube 281. The cooling water contacts the heat conducting sheet 27 inserted on the circular tube 28, thereby taking away the heat thereon, and finally achieving the effect of heat dissipation. The water can return to the water tank 21 from the rectangular conduit 29 to form a water cycle;

[0022] There are a plurality of heat conducting sheets 27 , and an array of the heat conducting sheets 27 is inserted inside the circular tube 28 to improve heat absorption. A valve 251 is connected to the water inlet pipe 25 to facilitate closing the water inlet pipe 25 .

[0023] Embodiment 2: Figure 3-4 As shown, the adjustment mechanism 3 includes a rotating disk 31, a threaded wire 32 is fixedly connected to one side of the rotating disk 31, a rack 33 is meshedly connected to the outer surface of the threaded wire 32, a fixed frame 34 is sleeved on the outer surface of the rack 33, a base 39 is fixedly connected to the lower end of the fixed frame 34, a support seat 35 is fixedly connected to one side of the fixed frame 34, a connecting seat 361 is fixedly connected to the upper end of the supporting seat 35, a mounting frame 36 is fixedly connected to the upper end of the connecting seat 361, and one side of the mounting frame 36 is rotatably connected to the rotating disk 31, and a rotating handle 311 is fixedly connected to one side of the rotating disk 31;

[0024] The upper end of the base 39 is fixedly connected to two fixing tubes 37, the upper ends of the two fixing tubes 37 are sleeved with support rods 38, and the upper ends of the support rods 38 are fixedly connected to the mounting frame 4, the upper part of the mounting frame 36 is fixedly connected to a reinforcing shaft 363, one side of the mounting frame 36 is fixedly connected to a fixing bar 362, and one side of the fixing bar 362 is in contact with the rotating disk 31, the two ends of the connecting block 1 are fixedly connected to reinforcing blocks 11, and the upper ends of the reinforcing blocks 11 are fixedly connected to the mounting frame 4, so as to improve the stability of the connection.

[0025] Working principle: First, the staff holds the rotating handle 311 on the adjustment mechanism 3 and rotates the rotating handle 311. The rotation of the rotating handle 311 drives the rotating disk 31 to rotate. The rotation of the rotating disk 31 drives the threaded wire 32 to rotate. The rotation of the threaded wire 32 drives the rack 33 to rise and fall in the fixed frame 34. The lifting of the rack 33 drives the connection block 1 to rise and fall. The lifting of the connection block 1 drives the installation frame 4 to rise and fall. The lifting of the installation frame 4 drives the fixed pipe 37 of the support rod 38 to rise and fall, which plays an auxiliary supporting role for the installation frame 4. The rack 33 lifts the installation frame 4 to a suitable height, and the cooling water is introduced into the circular pipe 28 connected to it through the water inlet pipe 25. The cooling water can enter through the rectangular pipe 281 To another circular tube 28, and then enters the water tank 21 through the rectangular conduit 29. When the cooling water in the water tank 21 is full, turn the valve 251 to close the water inlet pipe 25. When the LED screen is turned on, the heat dissipated is absorbed by the heat absorbing plate 26, and then absorbed by the heat conductive sheet 27. By starting the water pump 23, the cooling water in the water tank 21 can be introduced into the second conduit 24, and enter the circular tube 28 through the water inlet pipe 25 and the rectangular tube 281. The cooling water contacts the heat conductive sheet 27 inserted on the circular tube 28, thereby taking away the heat thereon, and finally achieving the effect of heat dissipation. The water can return to the water tank 21 from the rectangular conduit 29 to form a water cycle.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A LED screen cooling circulation device, comprising a connecting block (1), characterized in that: The lower end of the connection block (1) is fixedly connected to an adjustment mechanism (3), the upper end of the connection block (1) is fixedly connected to a mounting frame (4), and the lower part of the mounting frame (4) is fixedly connected to a cooling mechanism (2); The cooling mechanism (2) comprises a water tank (21), the water tank (21) being fixedly connected to the lower part of the installation frame (4), a first conduit (22) being fixedly provided on one side of the water tank (21), the other end of the first conduit (22) being connected to a water pump (23), a second conduit (24) being fixedly provided on the side of the water pump (23) away from the first conduit (22), the other end of the second conduit (24) being fixedly provided with a water inlet pipe (25), the water tank (21) being away from the first conduit (2 2), a rectangular conduit (29) is fixedly provided on one side of the water inlet pipe (25), a round tube (28) is fixedly provided on the upper ends of the water inlet pipe (25) and the rectangular conduit (29), a heat conducting sheet (27) is fixedly inserted inside the round tube (28), the heat conducting sheet (27) passes through the installation frame (4), a heat absorbing plate (26) is fixedly provided inside the installation frame (4), the other end of the heat conducting sheet (27) is in contact with the heat absorbing plate (26), and a rectangular tube (381) is connected between the two round tubes (28).

2. A LED screen cooling circulation device as claimed in claim 1, characterized in that: The adjusting mechanism (3) comprises a rotating disk (31), one side of the rotating disk (31) is fixedly connected with a threaded wire (32), the outer surface of the threaded wire (32) is meshingly connected with a rack (33), the outer surface of the rack (33) is sleeved with a fixed frame (34), the lower end of the fixed frame (34) is fixedly connected with a base (39), one side of the fixed frame (34) is fixedly connected with a support seat (35), the upper end of the support seat (35) is fixedly connected with a connecting seat (361), the upper end of the connecting seat (361) is fixedly connected with a mounting frame (36), and one side of the mounting frame (36) is rotatably connected to the rotating disk (31), and one side of the rotating disk (31) is fixedly connected with a rotating handle (311).

3. A LED screen cooling circulation device as claimed in claim 1, characterized in that: A plurality of heat conducting sheets (27) are provided, and an array of the heat conducting sheets (27) is inserted inside the circular tube (28).

4. A LED screen cooling circulation device as claimed in claim 1, characterized in that: The water inlet pipe (25) is connected to a valve (251).

5. A LED screen cooling circulation device as claimed in claim 2, characterized in that: The upper end of the base (39) is fixedly connected to two fixing tubes (37), the upper ends of the two fixing tubes (37) are sleeved with support rods (38), and the upper ends of the support rods (38) are fixedly connected to the installation frame (4).

6. A LED screen cooling circulation device as claimed in claim 2, characterized in that: A reinforcing shaft (363) is fixedly connected to the upper portion of the mounting frame (36), a fixing bar (362) is fixedly connected to one side of the mounting frame (36), and one side of the fixing bar (362) is in contact with and connected to the rotating disk (31).

7. A LED screen cooling circulation device as claimed in claim 1, characterized in that: Both ends of the connection block (1) are fixedly connected to reinforcement blocks (11), and the upper end of the reinforcement block (11) is fixedly connected to the installation frame (4).

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