CN210639909U - LED electronic large screen heat dissipation device - Google Patents
LED electronic large screen heat dissipation device Download PDFInfo
- Publication number
- CN210639909U CN210639909U CN201921961377.8U CN201921961377U CN210639909U CN 210639909 U CN210639909 U CN 210639909U CN 201921961377 U CN201921961377 U CN 201921961377U CN 210639909 U CN210639909 U CN 210639909U
- Authority
- CN
- China
- Prior art keywords
- mounting
- fixed mounting
- heat dissipation
- circulating pump
- installing frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a LED electron large screen heat abstractor, including the installing frame, one side of installing frame is the opening setting, fixed mounting has the LED display screen in the installing frame, fixed mounting has the coolant liquid case on the bottom inner wall of installing frame, be equipped with the connecting pipe in the installing frame, the top fixed mounting of coolant liquid case has the circulating pump, the suction end fixed mounting of circulating pump has the inlet tube, the one end that the circulating pump was kept away from to the inlet tube extends to the coolant liquid incasement, the discharge end fixed mounting of circulating pump has the outlet pipe, the one end fixed mounting that the circulating pump was kept away from to the outlet pipe is linked together in the bottom of connecting pipe. The utility model relates to a rationally, the practicality is good, and is good to the radiating effect of LED display screen and circuit board, can utilize two kinds of heat dissipation cooling modes to carry out the cooling of dispelling the heat fast to LED display screen and circuit board simultaneously, also can use one of them heat dissipation mode to dispel the heat cooling to LED display screen and circuit board, is fit for using widely.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a LED electron large-size screen heat abstractor.
Background
The LED electronic display screen is controlled by the controlSemiconductor light emitting diodeThe display mode is that the light is emitted by tens of thousands to hundreds of thousands of semiconductorsDiode with a high-voltage sourceThe pixel points are uniformly arranged and formed, and different materials can be used for manufacturing LED pixel points with different colors so as to displayCharacter(s)、GraphicsImage, animation, market, video, recordingSignalNowadays, LED electronic display screens are more and more widely used, and large LED electronic screens with large volume are generally installed on malls, hotels, meeting rooms and billboards so as to be convenient for people to watch.
However, in the prior art, the heat dissipation effect of the LED electronic large screen is not good, and heat generated inside the LED electronic large screen cannot be quickly discharged in the using process, so that the temperature of the LED electronic large screen and a circuit board inside the LED electronic large screen is easily increased, the normal operation of the LED electronic large screen is affected, the service life of the LED electronic large screen is shortened, and the LED electronic large screen can be damaged and cannot be used seriously.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a LED electron large screen heat abstractor has solved the radiating effect of the large screen of LED electron not good, can not cause the temperature of the large screen of LED electron and its inside circuit board to rise with its inside heat discharge rapidly in the use easily, influences the large screen normal work of LED electron, reduces its life's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device of an LED electronic large screen comprises a mounting frame, wherein one side of the mounting frame is provided with an opening, an LED display screen is fixedly arranged in the mounting frame, a cooling liquid box is fixedly arranged on the inner wall of the bottom of the mounting frame, a connecting pipe is arranged in the mounting frame, a circulating pump is fixedly arranged at the top of the cooling liquid box, a water inlet pipe is fixedly arranged at the suction end of the circulating pump, one end of the water inlet pipe, far away from the circulating pump, extends into the cooling liquid box, a water outlet pipe is fixedly arranged at the discharge end of the circulating pump, one end of the water outlet pipe, far away from the circulating pump, is fixedly arranged at the bottom of the connecting pipe and is communicated with the connecting pipe, a water return pipe is fixedly arranged at the bottom of the connecting pipe and is communicated with the connecting pipe, the bottom end of the water return pipe is fixedly arranged at the, first radiating fin contacts with the bottom of coolant liquid case, the second mounting hole has been seted up on one side inner wall of installing frame, fixed mounting has the second radiating fin in the second mounting hole, the second radiating fin contacts with one side inner wall of coolant liquid case, one side fixed mounting that the LED display screen is located the installing frame has the circuit board, four fixed slots have been seted up on one side inner wall of installing frame, all rotate in four fixed slots and install the pivot, the one end of pivot extends to outside the fixed slot, the equal fixed mounting of one end that four pivots are close to the wet return has the flabellum, all fixed the cover is equipped with first belt pulley in four pivots, be equipped with the motor that is located the pivot top in the installing frame, the output shaft fixed mounting of motor has the second belt pulley, around being equipped with same belt on second belt pulley and four first belt pulleys.
Preferably, two heat dissipation holes are formed in the inner wall of one side of the mounting frame, and dustproof filter screens are fixedly mounted in the two heat dissipation holes.
Preferably, the connecting pipe is fixedly sleeved with two pipe clamps, and the two pipe clamps are fixedly mounted on the inner wall of the top of the mounting frame.
Preferably, the four rotating shafts are fixedly sleeved with bearings, and outer rings of the four bearings are fixedly connected with the inner walls of the corresponding fixing grooves respectively.
Preferably, a mounting groove is formed in the inner wall of one side of the mounting frame, the motor is fixedly mounted in the mounting groove, and one side of the motor extends out of the mounting groove.
Preferably, the quantity of wet return is a plurality of, and a plurality of wet return are equidistant arranging.
(III) advantageous effects
The utility model provides a LED electron large screen heat abstractor. The method has the following beneficial effects:
(1) this big screen heat abstractor of LED electron, through starting the circulating pump work, coolant liquid in the coolant liquid incasement passes through the inlet tube in proper order, the circulating pump, the outlet pipe flows into in the connecting tube, flow back to the coolant liquid incasement through a plurality of wet return again, utilize the coolant liquid to carry out the circulation flow in the installing frame, utilize the coolant liquid to absorb cooling to the heat that LED display screen and circuit board produced, utilize first radiating fin and second radiating fin outside the heat transfer of the coolant liquid absorption of coolant liquid incasement to the installing frame, carry out effectual cooling to the coolant liquid of coolant liquid incasement.
(2) This LED electron large-size screen heat abstractor, through the starter motor work, the motor drives the second belt pulley and rotates, under the transmission of belt for four first belt pulleys, four pivots and four flabellums rotate, utilize the rotation of four flabellums, accelerate the air flow in the installing frame, carry out the forced air cooling heat dissipation to LED display screen and circuit board, heat in the installing frame is discharged from two louvres, utilize two dustproof filter screens to block in the particle dust entering installing frame in the outside air.
(3) This LED electron large-size screen heat abstractor carries out effectual forced air cooling heat dissipation to LED display screen and circuit board through the rotation that utilizes four flabellums, utilizes circulating pump control coolant liquid to carry out the circulation flow, absorbs the heat that LED display screen and circuit board produced to can utilize these two kinds of heat dissipation cooling modes to carry out quick heat dissipation cooling to LED display screen and circuit board simultaneously, also can use one of them heat dissipation mode to carry out the heat dissipation cooling to LED display screen and circuit board, improved practicality.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the front view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
fig. 6 is an enlarged schematic view of a portion C in fig. 4.
In the figure: 1. installing a frame; 2. an LED display screen; 3. a coolant tank; 4. a connecting pipe; 5. a circulation pump; 6. a water inlet pipe; 7. a water outlet pipe; 8. a water return pipe; 9. a first mounting hole; 10. a first heat radiation fin; 11. a second mounting hole; 12. a second heat radiation fin; 13. a circuit board; 14. fixing grooves; 15. a rotating shaft; 16. a fan blade; 17. a first pulley; 18. a motor; 19. a second pulley; 20. a belt; 21. heat dissipation holes; 22. dustproof filter screen.
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.
As shown in fig. 1-6, the utility model provides a technical solution: a LED electronic large screen heat dissipation device comprises a mounting frame 1, one side of the mounting frame 1 is provided with an opening, an LED display screen 2 is fixedly installed in the mounting frame 1, a cooling liquid tank 3 is fixedly installed on the inner wall of the bottom of the mounting frame 1, a connecting pipe 4 is arranged in the mounting frame 1, a circulating pump 5 is fixedly installed at the top of the cooling liquid tank 3, a water inlet pipe 6 is fixedly installed at the suction end of the circulating pump 5, one end of the water inlet pipe 6, far away from the circulating pump 5, extends into the cooling liquid tank 3, a water outlet pipe 7 is fixedly installed at the discharge end of the circulating pump 5, one end of the water outlet pipe 7, far away from the circulating pump 5, is fixedly installed at the bottom of the connecting pipe 4 and is communicated with the connecting pipe 4, a water return pipe 8 is fixedly installed at the bottom of the connecting pipe 4, the bottom end of the water return pipe 8 is fixedly installed at the top of the cooling, a first radiating fin 10 is fixedly installed in the first installation hole 9, the first radiating fin 10 is contacted with the bottom of the cooling liquid tank 3, a second installation hole 11 is opened on the inner wall of one side of the installation frame 1, a second radiating fin 12 is fixedly installed in the second installation hole 11, the second radiating fin 12 is contacted with the inner wall of one side of the cooling liquid tank 3, a circuit board 13 is fixedly installed on one side of the LED display screen 2 in the installation frame 1, four fixing grooves 14 are opened on the inner wall of one side of the installation frame 1, rotating shafts 15 are rotatably installed in the four fixing grooves 14, one end of each rotating shaft 15 extends out of the fixing groove 14, fan blades 16 are fixedly installed at one ends of the four rotating shafts 15 close to the water return pipe 8, first belt pulleys 17 are fixedly installed on the four rotating shafts 15, a motor 18 located above the rotating shaft 15 is arranged in the installation frame 1, and a second belt pulley 19 is fixedly installed at, the same belt 20 is wound around the second pulley 19 and the four first pulleys 17.
Two louvres 21 have been seted up on one side inner wall of installing frame 1, equal fixed mounting has dustproof filter screen 22 in two louvres 21, fixed cover is equipped with two pipe clamps on connecting pipe 4, two pipe clamp fixed mounting are on the top inner wall of installing frame 1, all fixed cover is equipped with the bearing on four pivots 15, the outer lane of four bearings respectively with the inner wall fixed connection of corresponding fixed slot 14, the mounting groove has been seted up on one side inner wall of installing frame 1, 18 fixed mounting of motor are in the mounting groove, one side of motor 18 extends outside the mounting groove, the quantity of wet return 8 is a plurality of, a plurality of wet return 8 are equidistant arranging.
When the cooling device is used, the control switch and the external power line are fixedly installed on the installation frame 1, the circulating pump 5, the motor 18, the control switch and the external power line are sequentially and electrically connected to form a closed loop, the control switch can respectively control the starting and stopping operations of the circulating pump 5 and the motor 18, the liquid feeding hole is formed in the cooling liquid box 3, the end cover is installed in the liquid feeding hole, a proper amount of cooling liquid is added into the cooling liquid box 3, when the LED display screen 2 and the circuit board 13 are subjected to heat dissipation, the circulating pump 5 is started to operate, the cooling liquid in the cooling liquid box 3 sequentially flows into the connecting pipe 4 through the water inlet pipe 6, the circulating pump 5 and the water outlet pipe 7 and then flows back into the cooling liquid box 3 through the water return pipes 8, the cooling liquid circularly flows in the installation frame 1 by utilizing the continuous operation of the circulating pump 5, and therefore, the heat generated by the LED display screen, the first heat radiating fins 10 and the second heat radiating fins 12 are utilized to transmit heat absorbed by cooling liquid in the cooling liquid box 3 to the outside of the mounting frame 1, so that the cooling liquid in the cooling liquid box 3 is effectively cooled, the motor 18 is started to work, the motor 18 drives the second belt pulley 19 to rotate, under the transmission action of the belt 20, the four first belt pulleys 17 are simultaneously rotated, the four first belt pulleys 17 drive the four rotating shafts 15 and the four fan blades 16 to rotate, the rotation of the four fan blades 16 is utilized to accelerate the air flow in the mounting frame 1, so that the LED display screen 2 and the circuit board 13 are subjected to air cooling heat radiation, the heat in the mounting frame 1 is discharged from the two heat radiating holes 21, the two dustproof filter screens 22 are utilized to prevent particle dust in the outside air from entering the mounting frame 1, and the rotation of the four fan blades 16 is utilized to effectively perform air cooling heat radiation on the LED display screen 2 and the circuit board, utilize the continuous work control coolant liquid of circulating pump 5 to circulate and flow, absorb the heat that LED display screen 2 and circuit board 13 produced to can utilize these two kinds of heat dissipation cooling modes to carry out quick heat dissipation cooling to LED display screen 2 and circuit board 13 simultaneously, also can use one of them heat dissipation mode to carry out heat dissipation cooling to LED display screen 2 and circuit board 13, improve practicality, the content that does not make detailed description in this description all belongs to the prior art that skilled person in the art knows simultaneously.
To sum up, the LED electronic large-screen heat dissipation device starts the circulation pump 5 to work, the cooling liquid in the cooling liquid tank 3 flows into the connection pipe 4 through the water inlet pipe 6, the circulation pump 5 and the water outlet pipe 7 in sequence, and then flows back into the cooling liquid tank 3 through the plurality of water return pipes 8, the cooling liquid circulates in the installation frame 1, the heat generated by the LED display screen 2 and the circuit board 13 is absorbed and cooled by the cooling liquid, the heat absorbed by the cooling liquid in the cooling liquid tank 3 is transferred to the outside of the installation frame 1 through the first heat dissipation fins 10 and the second heat dissipation fins 12, the cooling liquid in the cooling liquid tank 3 is effectively cooled, the motor 18 is started to work, the motor 18 drives the second belt pulley 19 to rotate, under the transmission action of the belt 20, the four first belt pulleys 17, the four rotating shafts 15 and the four fan blades 16 rotate, and the rotation of the four fan blades 16 is utilized, accelerate the air flow in the installing frame 1, carry out the forced air cooling heat dissipation to LED display screen 2 and circuit board 13, heat in the installing frame 1 is discharged from two louvres 21, utilize two dustproof filter screens 22 can block in the particle dust entering installing frame 1 in the outside air, thereby utilize the rotation of four flabellums 16 to carry out effectual forced air cooling heat dissipation to LED display screen 2 and circuit board, utilize circulating pump 5 control coolant liquid to carry out circulation flow, absorb the heat that LED display screen 2 and circuit board 13 produced, the utility model relates to a rationally, the practicality is good, and is good to the radiating effect of LED display screen 2 and circuit board 13, can utilize two kinds of heat dissipation cooling modes to carry out the quick heat dissipation cooling to LED display screen 2 and circuit board 13 simultaneously, also can use one of them kind of heat dissipation mode to carry out the heat dissipation cooling to LED display screen 2 and circuit board 13, is fit for using widely.
Claims (6)
1. The utility model provides a big screen heat abstractor of LED electron, includes installing frame (1), its characterized in that: one side of installing frame (1) is the opening setting, fixed mounting has LED display screen (2) in installing frame (1), fixed mounting has coolant liquid case (3) on the bottom inner wall of installing frame (1), be equipped with connecting pipe (4) in installing frame (1), the top fixed mounting of coolant liquid case (3) has circulating pump (5), the suction end fixed mounting of circulating pump (5) has inlet tube (6), the one end that circulating pump (5) were kept away from in inlet tube (6) extends to in coolant liquid case (3), the exhaust end fixed mounting of circulating pump (5) has outlet pipe (7), the one end fixed mounting that circulating pump (5) were kept away from in outlet pipe (7) is linked together in the bottom of connecting pipe (4) and with connecting pipe (4), the bottom fixed mounting of connecting pipe (4) has wet return (8), wet return (8) are linked together with connecting pipe (4), the bottom fixed mounting of wet return (8) is at the top of coolant liquid case (3) and with the inside coolant liquid case (3) The mounting frame is communicated with the water return pipe (8), a first mounting hole (9) is formed in the inner wall of the bottom of the mounting frame (1), a first radiating fin (10) is fixedly mounted in the first mounting hole (9), the first radiating fin (10) is contacted with the bottom of the cooling liquid tank (3), a second mounting hole (11) is formed in the inner wall of one side of the mounting frame (1), a second radiating fin (12) is fixedly mounted in the second mounting hole (11), the second radiating fin (12) is contacted with the inner wall of one side of the cooling liquid tank (3), a circuit board (13) is fixedly mounted on one side of the LED display screen (2) in the mounting frame (1), four fixing grooves (14) are formed in the inner wall of one side of the mounting frame (1), a rotating shaft (15) is rotatably mounted in the four fixing grooves (14), one end of the rotating shaft (15) extends out of the fixing grooves (14), fan blades (16) are fixedly mounted at one ends of the four rotating shafts (15, all fixed cover is equipped with first belt pulley (17) on four pivot (15), is equipped with motor (18) that are located pivot (15) top in installing frame (1), and the output shaft end fixed mounting of motor (18) has second belt pulley (19), winds on second belt pulley (19) and four first belt pulleys (17) and is equipped with same belt (20).
2. The LED electronic large screen heat dissipation device of claim 1, wherein: two heat dissipation holes (21) are formed in the inner wall of one side of the mounting frame (1), and dustproof filter screens (22) are fixedly mounted in the two heat dissipation holes (21).
3. The LED electronic large screen heat dissipation device of claim 1, wherein: the connecting pipe (4) is fixedly sleeved with two pipe clamps which are fixedly installed on the inner wall of the top of the installing frame (1).
4. The LED electronic large screen heat dissipation device of claim 1, wherein: the four rotating shafts (15) are fixedly sleeved with bearings, and outer rings of the four bearings are fixedly connected with the inner walls of the corresponding fixing grooves (14) respectively.
5. The LED electronic large screen heat dissipation device of claim 1, wherein: the mounting structure is characterized in that a mounting groove is formed in the inner wall of one side of the mounting frame (1), the motor (18) is fixedly mounted in the mounting groove, and one side of the motor (18) extends out of the mounting groove.
6. The LED electronic large screen heat dissipation device of claim 1, wherein: the quantity of wet return (8) is a plurality of, and a plurality of wet return (8) are equidistant arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961377.8U CN210639909U (en) | 2019-11-13 | 2019-11-13 | LED electronic large screen heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961377.8U CN210639909U (en) | 2019-11-13 | 2019-11-13 | LED electronic large screen heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210639909U true CN210639909U (en) | 2020-05-29 |
Family
ID=70797565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921961377.8U Expired - Fee Related CN210639909U (en) | 2019-11-13 | 2019-11-13 | LED electronic large screen heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210639909U (en) |
-
2019
- 2019-11-13 CN CN201921961377.8U patent/CN210639909U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209149015U (en) | A kind of rapid cooling liquid crystal display die set | |
| CN116404814B (en) | Water-cooling pipeline circulation heat dissipation motor | |
| CN111412118A (en) | Heat dissipation mechanism for gearbox of wind driven generator | |
| CN211702846U (en) | Temperature control type electrical cabinet | |
| CN210859774U (en) | Horizontal worm gear speed reducer | |
| CN210639909U (en) | LED electronic large screen heat dissipation device | |
| CN210142948U (en) | Large-scale mechanical drive motor that radiating effect is good | |
| CN213988139U (en) | Liquid crystal display screen with higher heat dissipation performance | |
| CN116015205A (en) | Device for radiating solar power generation assembly | |
| CN212376800U (en) | Heat dissipation mechanism for gearbox of wind driven generator | |
| CN115720284A (en) | Overhead high-efficient heat dissipation binocular camera subassembly | |
| CN209514491U (en) | A kind of server of radiating structure | |
| CN112235986A (en) | FTU machine case convenient to overhaul at cabinet type feeder terminal | |
| CN213693935U (en) | Monitoring equipment box | |
| CN214176080U (en) | Plate-fin type fuel cell radiator | |
| CN218564011U (en) | Heat radiation structure of high-temperature-resistant axial flow fan | |
| CN221228118U (en) | Integrated heat radiation structure of high-efficient video conference all-in-one | |
| CN218735754U (en) | Data center computer lab cooling structure | |
| CN216748343U (en) | Liquid crystal display screen with high heat dissipation performance | |
| CN118042804B (en) | LED screen heat dissipation assembly | |
| CN221043629U (en) | Heat radiation equipment for OTN optical transmission equipment | |
| CN211936038U (en) | Centralized power supply applied to multi-screen splicing processor | |
| CN220584532U (en) | Heat radiation structure of outdoor projection device | |
| CN221054964U (en) | Surface-mounted LED lamp bead substrate heat dissipation mechanism | |
| CN216596137U (en) | Self-service terminal all-in-one with heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20211113 |