CN219514511U - Heat radiation structure of large-scale LED display screen - Google Patents
Heat radiation structure of large-scale LED display screen Download PDFInfo
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- CN219514511U CN219514511U CN202320462662.5U CN202320462662U CN219514511U CN 219514511 U CN219514511 U CN 219514511U CN 202320462662 U CN202320462662 U CN 202320462662U CN 219514511 U CN219514511 U CN 219514511U
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- heat dissipation
- fixedly connected
- sprocket
- bevel gear
- led display
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to the technical field of LED display screen heat dissipation, in particular to a heat dissipation structure of a large LED display screen, aiming at the defects that the existing heat dissipation structure is poor in heat dissipation effect on a display, dust is easy to accumulate at a dust screen, and dust on the dust screen cannot be automatically cleaned, so that a large amount of dust deposited on the dust screen affects heat dissipation.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of LED display screens, in particular to a heat dissipation structure of a large-sized LED display screen.
Background
The LED electronic display screen integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trade and the like, can meet the requirements of different environments, has high partial power and high heat, but has poor heat dissipation effect and is easy to damage; dust is easy to accumulate at the dustproof net of the LED display screen, and heat dissipation is further reduced.
But the existing heat radiation structure is poor in heat radiation effect on the display, dust is easy to accumulate at the dust screen, and the dust of the dust screen cannot be automatically cleaned, so that a large amount of dust deposited on the dust screen influences heat radiation.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, the radiating effect is poor, dust is easy to accumulate at the dustproof net, and the dust of the dustproof net cannot be automatically cleaned, so that a large amount of dust is deposited on the dustproof net to influence the radiation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a heat radiation structure of large-scale LED display screen, includes the base, fixedly connected with support column on the base, and support column top fixed mounting has the display, fixedly connected with refrigeration storehouse on the base, and refrigeration storehouse top is provided with the heat dissipation storehouse, fixed mounting has conducting strip, dust screen and radiating fin on the heat dissipation storehouse, install refrigerating plant in the refrigeration storehouse, and refrigerating plant cooperatees with the heat dissipation storehouse, the heat dissipation storehouse top is provided with the motor, and fixedly connected with first transfer line on the output shaft of motor, the cover is equipped with sprocket chain drive mechanism on the first transfer line, and sprocket chain drive mechanism fixedly connected with heat dissipation flabellum device, the heat dissipation flabellum device rotates and is connected with the mount pad, and mount pad fixed mounting is in the heat dissipation storehouse. The first transmission rod is sleeved with a bevel gear transmission mechanism, the bevel gear transmission mechanism is fixedly connected with a cleaning mechanism, and the cleaning mechanism is matched with the dust screen.
Preferably, the refrigerating device comprises a fan arranged in the refrigerating bin, the fan is fixedly connected with an air suction pipe and an air outlet pipe, the air outlet pipe is fixedly connected with a refrigerator, the refrigerator is fixedly connected with an air outlet, the air outlet is fixedly provided with an air outlet cover, and the air outlet cover is matched with the radiating bin.
Preferably, the sprocket chain transmission mechanism comprises a first sprocket fixedly sleeved on the first transmission rod, the first sprocket is connected with a chain, the first sprocket is connected with a second sprocket through chain transmission, and the second sprocket is connected with a third sprocket through chain transmission.
Preferably, the heat dissipation fan blade device comprises fan blades fixedly connected to the second chain wheel and the third chain wheel, the fan blades are rotationally connected with mounting seats, and the mounting seats are fixedly arranged in the heat dissipation bin.
Preferably, the bevel gear transmission mechanism comprises a first bevel gear fixedly sleeved on the first transmission rod, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with a second transmission rod.
Preferably, the cleaning mechanism comprises a rotating shaft fixedly connected to the second transmission rod, the rotating shaft is rotationally connected with a swinging rod, the swinging rod is fixedly connected with a cleaning plate, the cleaning plate is matched with the dust screen, the swinging rod is rotationally provided with a fixing column, and the fixing column is fixedly arranged in the supporting seat.
In the utility model, the heat radiation structure of the large LED display screen has the beneficial effects that;
because the refrigerating device and the radiating fan blade device are arranged, cold air can be generated, and the fan blades can uniformly blow off the cold air, so that the display is radiated, and the radiating effect is good.
Due to the arrangement of the bevel gear transmission mechanism and the cleaning mechanism, dust on the dust screen can be automatically cleaned, a large amount of dust deposited on the dust screen is prevented from affecting heat dissipation, and the practicability is high.
The utility model can generate cold air, and the fan blades can blow off the cold air uniformly, so that the cold air can radiate the display, the radiating effect is good, meanwhile, the dust of the dust screen can be cleaned automatically, a large amount of dust deposited on the dust screen is prevented from influencing the radiating, and the practicability is high.
Drawings
Fig. 1 is a schematic front view of a heat dissipation structure of a large-sized LED display screen according to the present utility model;
fig. 2 is a schematic diagram of a part a of an enlarged structure in fig. 1 of a heat dissipation structure of a large-sized LED display screen according to the present utility model;
fig. 3 is a schematic top view of a cleaning mechanism of a heat dissipation structure of a large-sized LED display screen according to the present utility model;
fig. 4 is a schematic perspective view of a cooling cabin of a heat dissipation structure of a large-sized LED display screen according to the present utility model;
in the figure: 1 base, 2 support columns, 3 display, 4 refrigeration bin, 5 heat dissipation bin, 6 conducting strip, 7 dust screen, 8 radiating fin, 9 fan, 10 aspiration channel, 11 air-out pipe, 12 refrigerator, 13 air outlet, 14 air-out cover, 15 motor, 16 first transfer line, 17 first sprocket, 18 chain, 19 second sprocket, 20 third sprocket, 21 flabellum, 22 first bevel gear, 23 second bevel gear, 24 second transfer line, 25 axis of rotation, 26 swinging arms, 27 cleaning plate, 28 supporting seat, 29 fixing base, 30 mount pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-4, a heat radiation structure of large-scale LED display screen, which comprises a base 1, fixedly connected with support column 2 on the base 1, and support column 2 top fixed mounting has display 3, fixedly connected with refrigeration storehouse 4 on the base 1, and refrigeration storehouse 4 top is provided with heat dissipation storehouse 5, fixedly mounted with conducting strip 6, dust screen 7 and radiating fin 8 on the heat dissipation storehouse 5, install refrigerating plant in the refrigeration storehouse 4, and refrigerating plant cooperatees with heat dissipation storehouse 5, heat dissipation storehouse 5 top is provided with motor 15, and fixedly connected with first transfer line 16 on the output shaft of motor 15, the cover is equipped with sprocket chain drive mechanism on the first transfer line 16, and sprocket chain drive mechanism fixedly connected with heat dissipation flabellum device, heat dissipation flabellum device rotates and is connected with mount pad 30, and mount pad 30 fixed mounting is in heat dissipation storehouse 5. The first transmission rod 16 is sleeved with a bevel gear transmission mechanism, the bevel gear transmission mechanism is fixedly connected with a cleaning mechanism, and the cleaning mechanism is matched with the dust screen 7.
In the utility model, the refrigerating device comprises a fan 9 arranged in a refrigerating bin 4, the fan 9 is fixedly connected with an air suction pipe 10 and an air outlet pipe 11, the air outlet pipe 11 is fixedly connected with a refrigerator 12, the refrigerator 12 is fixedly connected with an air outlet 13, the air outlet 13 is fixedly provided with an air outlet cover 14, and the air outlet cover 14 is matched with the radiating bin 5.
In the utility model, the sprocket chain transmission mechanism comprises a first sprocket 17 fixedly sleeved on a first transmission rod 16, the first sprocket 17 is connected with a chain 18, the first sprocket 17 is connected with a second sprocket 19 through the transmission of the chain 18, and the second sprocket 19 is connected with a third sprocket 20 through the transmission of the chain 18.
In the utility model, the heat dissipation fan blade device comprises fan blades 21 fixedly connected to the second chain wheel 19 and the third chain wheel 20, the fan blades 21 are rotatably connected with mounting seats 30, and the mounting seats 30 are fixedly arranged in the heat dissipation bin 5.
In the utility model, the bevel gear transmission mechanism comprises a first bevel gear 22 fixedly sleeved on the first transmission rod 16, the first bevel gear 22 is meshed with a second bevel gear 23, and the second bevel gear 23 is fixedly connected with a second transmission rod 24.
In the utility model, the cleaning mechanism comprises a rotating shaft 25 fixedly connected to a second transmission rod 24, the rotating shaft 25 is rotatably connected with a swinging rod 26, the swinging rod 26 is fixedly connected with a cleaning plate 27, the cleaning plate 27 is matched with the dust screen 7, the swinging rod 26 is rotatably provided with a fixed column 29, and the fixed column 29 is fixedly arranged in a supporting seat 28.
In the present utility model, the refrigerator 12 is a small-sized air-cooled refrigerator.
In the utility model, when the equipment is used, when the temperature inside the display 3 is too high, a user can start the refrigerator 12, the fan 9 and the motor 15, the fan 9 can suck external opening into the refrigerator 12 through the air suction pipe 10 and the air outlet pipe 11, the refrigerator 12 refrigerates air and conveys cool air into the heat dissipation bin 5 through the air outlet 13 and the air outlet cover 14, meanwhile, the output shaft of the motor 15 drives the first transmission rod 16 to rotate, the first transmission rod 16 drives the first chain wheel 17 to rotate, the first chain wheel 17 drives the second chain wheel 19 to rotate through the chain 18, the second chain wheel 19 drives the third chain 20 to rotate through the chain 18, the second chain wheel 19 and the second chain wheel 19 respectively drive the two fan blades 21 to blow off the cool air in the display 2, so that the cool air in the display 2 can be uniformly blown off, the heat in the display 2 can be uniformly dissipated, and meanwhile, the first transmission rod 16 drives the first bevel gear 22 to rotate through the heat dissipation fins 8, the first bevel gear 22 is meshed with the second bevel gear 23 to rotate, the second bevel gear 23 drives the second bevel gear 24 to drive the second bevel gear 24 to rotate, and the dust-proof net 25 is driven by the second bevel gear 24 to rotate, and the dust-proof net 25 is prevented from being driven to rotate, and the dust can be deposited on the left and the dust-proof net 25 is driven to rotate, and the dust can be prevented from being blown down to rotate, and the dust can be deposited on the dust can be driven to a large and a rotary screen.
Example two
The difference between this embodiment and the first embodiment is that: the turbine reducer is fixedly arranged on the motor 15, a friction clutch is arranged between the motor 15 and the turbine reducer, so that the motor is separated from a load, the motor is transmitted to the load through clutch attraction after being started, the requirement of equipment on motor power is reduced through improvement of a driving mode, hard start is avoided, starting load is reduced, loss of the equipment is reduced, and energy consumption of the equipment is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a heat radiation structure of large-scale LED display screen, includes base (1), a serial communication port, fixedly connected with support column (2) on base (1), and support column (2) top fixedly connected with display (3), fixedly connected with refrigeration storehouse (4) on base (1), and refrigeration storehouse (4) top is provided with heat dissipation storehouse (5), fixed mounting has conducting strip (6), dust screen (7) and radiating fin (8) on heat dissipation storehouse (5), install refrigerating plant in refrigeration storehouse (4), and refrigerating plant cooperatees with heat dissipation storehouse (5), heat dissipation storehouse (5) top is provided with motor (15), and fixedly connected with first transfer line (16) on the output shaft of motor (15), the cover is equipped with sprocket chain drive mechanism on first transfer line (16), and sprocket chain drive mechanism fixedly connected with heat abstractor, heat dissipation flabellum device rotation is connected with mount pad (30), and mount pad (30) fixed mounting in heat dissipation storehouse (5), be equipped with bevel gear drive mechanism on first transfer line (16), bevel gear drive mechanism and bevel gear drive mechanism (7) are cooperateed mutually, bevel gear drive mechanism is cleaned.
2. The heat radiation structure of a large-sized LED display screen according to claim 1, wherein the refrigerating device comprises a fan (9) arranged in the refrigerating bin (4), the fan (9) is fixedly connected with an air suction pipe (10) and an air outlet pipe (11), the air outlet pipe (11) is fixedly connected with a refrigerator (12), the refrigerator (12) is fixedly connected with an air outlet (13), the air outlet (13) is fixedly provided with an air outlet cover (14), and the air outlet cover (14) is matched with the heat radiation bin (5).
3. The heat radiation structure of a large-sized LED display screen according to claim 1, wherein the sprocket chain transmission mechanism comprises a first sprocket (17) fixedly sleeved on a first transmission rod (16), the first sprocket (17) is connected with a chain (18), the first sprocket (17) is connected with a second sprocket (19) through the chain (18) transmission, and the second sprocket (19) is connected with a third sprocket (20) through the chain (18) transmission.
4. The heat dissipation structure of a large-sized LED display screen according to claim 1, wherein the heat dissipation fan blade device comprises fan blades (21) fixedly connected to the second sprocket (19) and the third sprocket (20), the fan blades (21) are rotatably connected with the mounting base (30), and the mounting base (30) is fixedly installed in the heat dissipation bin (5).
5. The heat dissipation structure of a large-sized LED display screen according to claim 4, wherein the bevel gear transmission mechanism comprises a first bevel gear (22) fixedly sleeved on the first transmission rod (16), the first bevel gear (22) is meshed with a second bevel gear (23), and the second bevel gear (23) is fixedly connected with a second transmission rod (24).
6. The heat radiation structure of a large-sized LED display screen according to claim 5, wherein the cleaning mechanism comprises a rotating shaft (25) fixedly connected to the second transmission rod (24), the rotating shaft (25) is rotatably connected with a swinging rod (26), the swinging rod (26) is fixedly connected with a cleaning plate (27), the cleaning plate (27) is matched with the dust screen (7), the swinging rod (26) is rotatably provided with a fixing column (29), one side of the fixing column (29) is provided with a supporting seat (28), and the fixing column (29) is fixedly arranged in the supporting seat (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320462662.5U CN219514511U (en) | 2023-03-13 | 2023-03-13 | Heat radiation structure of large-scale LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320462662.5U CN219514511U (en) | 2023-03-13 | 2023-03-13 | Heat radiation structure of large-scale LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219514511U true CN219514511U (en) | 2023-08-11 |
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ID=87525355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320462662.5U Active CN219514511U (en) | 2023-03-13 | 2023-03-13 | Heat radiation structure of large-scale LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219514511U (en) |
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2023
- 2023-03-13 CN CN202320462662.5U patent/CN219514511U/en active Active
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