CN216357887U - Efficient heat radiation structure for LED display screen - Google Patents
Efficient heat radiation structure for LED display screen Download PDFInfo
- Publication number
- CN216357887U CN216357887U CN202122147913.4U CN202122147913U CN216357887U CN 216357887 U CN216357887 U CN 216357887U CN 202122147913 U CN202122147913 U CN 202122147913U CN 216357887 U CN216357887 U CN 216357887U
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- heat dissipation
- shell
- display screen
- led display
- face
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- 230000005855 radiation Effects 0.000 title claims description 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 56
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses an efficient heat dissipation structure for an LED display screen, which comprises a shell, wherein an LED display screen body is arranged in the shell, a sealing frame is connected with the left end face of the shell through a bolt, a waterproof shell is fixedly connected with the middle part of the upper end face of the shell, a motor is fixedly arranged in the waterproof shell, a lifting plate is arranged on the right side of the LED display screen body, an air inlet and an air outlet are formed in the right end face of the shell, a plurality of plate-type heat dissipation fins which are vertically distributed are fixedly arranged on the right end face of the LED display screen body, a plurality of heat dissipation copper pipes are vertically penetrated on the plate-type heat dissipation fins, when the efficient heat dissipation structure is used, the lifting plate is driven to regularly move up and down in the shell through the work of the motor, then a plurality of heat dissipation fans can efficiently dissipate heat of all parts of the LED display screen body, and simultaneously heat generated when the LED display screen works is transferred to the plurality of heat dissipation copper pipes and the plate-type heat dissipation fins, and further improve cooling fan's radiating efficiency.
Description
Technical Field
The utility model relates to the technical field of LED display screen heat dissipation, in particular to an efficient heat dissipation structure for an LED display screen.
Background
With the continuous improvement of the technological level, the living standard of people is also improving day by day, household appliances are no longer luxury goods for a long time, wherein the display screen is one of the luxury goods, the size of the display screen is also larger and larger, and the technology is also advanced, so that the LED display screen exists, large-scale LED display screens are arranged outside a plurality of squares and markets, and when the LED display screen works, along with the continuous operation of internal equipment, the temperature inside the LED display screen shell is continuously increased, so that the LED display screen is easily damaged or even causes fire, and therefore, an efficient heat dissipation structure for the LED display screen is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an efficient heat dissipation structure for an LED display screen, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an efficient heat dissipation structure for an LED display screen comprises a shell, an LED display screen body is fixedly arranged in the shell, the left end face of the shell is connected with a sealing frame through a bolt, the middle part of the upper end face of the shell is fixedly connected with a waterproof shell, a motor is fixedly arranged in the waterproof shell, the output end of the motor is fixedly connected with a threaded rod, the bottom end of the threaded rod is rotationally connected with the side wall of the inner bottom end of the shell, the outer surface of the threaded rod is screwed with a lifting plate, a plurality of annular mounting grooves are arranged on the lifting plate, a heat radiation fan is fixedly arranged in the annular mounting grooves through a mounting frame, an air inlet and an air outlet are formed in the right end face of the shell, a plurality of vertically-distributed plate-type radiating fins are fixedly mounted on the right end face of the LED display screen body, and a plurality of radiating copper pipes vertically penetrate through the plate-type radiating fins.
Preferably, guide rods are arranged on the lifting plate and positioned on the front side and the rear side of the threaded rod in a sliding and penetrating mode, and the upper end and the lower end of each guide rod are fixedly connected with the side wall of the inner top and the side wall of the inner bottom of the shell respectively.
Preferably, the dust screen is fixedly arranged inside the air inlet and the air outlet.
Preferably, a louver is fixedly connected to the right end face of the housing.
Preferably, the bottom end of the frontmost heat dissipation copper pipe is fixedly connected with a cooling liquid inlet pipe, the bottom end of the rearmost heat dissipation copper pipe is fixedly connected with a cooling liquid outlet pipe, and an infusion pipe is connected between the liquid outlet end and the liquid inlet end of each adjacent heat dissipation copper pipe.
Preferably, the outer surface of the waterproof shell is fixedly connected with a plurality of radiating fins.
Compared with the prior art, the utility model has the beneficial effects that: the heat dissipation mechanism is convenient to use and high in heat dissipation efficiency, the threaded rod is driven to rotate through the work of the motor, the threaded rod drives the lifting plate to regularly move up and down in the shell when rotating, and then the plurality of heat dissipation fans can efficiently dissipate heat of all parts of the LED display screen body; the arranged dustproof net can prevent external air impurities from entering the shell, and the influence of the impurities of dust on the service life of the LED display screen body is avoided; the arranged shutter can prevent external rainwater from entering the shell on the premise of ensuring the heat dissipation of the LED display screen body; when the heat dissipation is carried, the cooling liquid is conveyed to the inside of the heat dissipation copper pipe, so that the cooling liquid flowing inside the heat dissipation copper pipe can drive the plate type cooling fins and the heat inside the heat dissipation copper pipe, and further the heat dissipation efficiency of the LED display screen body is improved.
Drawings
FIG. 1 is a schematic front sectional view of a main structure of an efficient heat dissipation structure for an LED display screen;
FIG. 2 is a schematic view of a connection structure of a heat dissipation copper pipe and a plate-type heat dissipation plate of a high-efficiency heat dissipation structure for an LED display screen;
fig. 3 is a right-side view schematic diagram of a lifting plate structure of an efficient heat dissipation structure for an LED display screen.
In the figure: the LED display screen comprises a shell 1, an LED display screen body 2, a sealing frame 3, radiating fins 4, a waterproof shell 5, a motor 6, a louver 7, a dustproof net 8, an annular installing groove 9, a radiating fan 10, a radiating copper pipe 11, a plate type radiating fin 12, a liquid conveying pipe 13, a cooling liquid inlet pipe 14, a cooling liquid outlet pipe 15, a guide rod 16, a threaded rod 17, a lifting plate 18 and an air inlet and outlet 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an efficient heat dissipation structure for an LED display screen comprises a shell 1, an LED display screen body 2 is fixedly mounted inside the shell 1, a sealing frame 3 is connected to the left end face of the shell 1 through a bolt, a waterproof shell 5 is fixedly connected to the middle of the upper end face of the shell 1, a motor 6 is fixedly mounted inside the waterproof shell 5, a threaded rod 17 is fixedly connected to the output end of the motor 6, the bottom end of the threaded rod 17 is rotatably connected with the inner bottom end side wall of the shell 1, a lifting plate 18 is screwed to the outer surface thread of the threaded rod 17, a plurality of annular mounting grooves 9 are formed in the lifting plate 18, a heat dissipation fan 10 is fixedly mounted inside the annular mounting grooves 9 through a mounting frame, an air inlet 19 and an air outlet 19 are formed in the right end face of the shell 1, and a plurality of vertically-distributed plate-type cooling fins 12 are fixedly mounted on the right end face of the LED display screen body 2, a plurality of heat dissipation copper pipes 11 vertically penetrate through the plate-type heat dissipation fins 12.
At LED display screen body 2 during operation, starter motor 6 and a plurality of radiator fan 10, motor 6 work drives threaded rod 17 and rotates, threaded rod 17 will drive lifter plate 18 during rotation and reciprocate at the inside regularity of shell 1, and then a plurality of radiator fan 10 can carry out high-efficient heat dissipation to each part of LED display screen body 2, the heat that LED display screen 2 during operation produced simultaneously will be given for a plurality of heat dissipation copper pipes 11 and a plurality of plate cooling fin 12, and then further improve radiator fan 10's radiating efficiency, very big improvement LED display screen body 2's life.
The guide rod 16 is arranged to guide and limit the up-and-down movement of the lifting plate 18.
And a dust screen 8 is fixedly arranged in the air inlet/outlet 19.
The dust screen 8 that sets up can avoid outside air impurity to enter into the inside of shell 1, avoids the impurity influence LED display screen body 2's of dust life.
The right-hand member face fixedly connected with shutter 7 of shell 1, the shutter 7 of setting can avoid external rainwater to enter into the inside of shell 1 under the radiating prerequisite of guaranteeing LED display screen body 2.
The bottom end of the frontmost heat dissipation copper pipe 11 is fixedly connected with a cooling liquid inlet pipe 14, the bottom end of the rearmost heat dissipation copper pipe 11 is fixedly connected with a cooling liquid outlet pipe 15, and an infusion pipe 13 is connected between the liquid outlet end and the liquid inlet end of each adjacent heat dissipation copper pipe 11.
During heat dissipation, the cooling liquid is conveyed to the inside of the heat dissipation copper pipe 11, so that the cooling liquid flowing inside the heat dissipation copper pipe 11 can drive the plate-type heat dissipation fins 12 and the heat inside the heat dissipation copper pipe 11, and further the heat dissipation efficiency of the LED display screen body 2 is further improved.
The outer surface of the waterproof case 5 is fixedly connected with a plurality of radiating fins 4, and the motor 6 can be conveniently cooled through the plurality of radiating fins 4.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a LED is efficient heat radiation structure for display screen, includes shell (1), its characterized in that: the LED display screen comprises a shell (1), an LED display screen body (2) is fixedly mounted in the shell (1), a sealing frame (3) is connected to the left end face of the shell (1) through a bolt, a waterproof shell (5) is fixedly connected to the middle of the upper end face of the shell (1), a motor (6) is fixedly mounted in the waterproof shell (5), a threaded rod (17) is fixedly connected to the output end of the motor (6), the bottom end of the threaded rod (17) is rotatably connected with the inner bottom end side wall of the shell (1), a lifting plate (18) is screwed to the outer surface thread of the threaded rod (17), a plurality of annular mounting grooves (9) are formed in the lifting plate (18), a heat dissipation fan (10) is fixedly mounted in the annular mounting grooves (9) through a mounting frame, an air inlet and an air outlet (19) are formed in the right end face of the shell (1), a plurality of vertically-distributed plate-type cooling fins (12) are fixedly mounted on the right end face of the LED display screen body (2), a plurality of heat dissipation copper pipes (11) vertically penetrate through the plate type heat dissipation fins (12).
2. The efficient heat dissipation structure for the LED display screen according to claim 1, wherein: guide rods (16) penetrate through the lifting plate (18) in a sliding mode and are located on the front side and the rear side of the threaded rod (17), and the upper end and the lower end of each guide rod (16) are fixedly connected with the side wall of the inner top and the side wall of the inner bottom of the shell (1) respectively.
3. The efficient heat dissipation structure for the LED display screen according to claim 2, wherein: and a dust screen (8) is fixedly arranged in the air inlet and outlet (19).
4. The efficient heat dissipation structure for the LED display screen according to claim 3, wherein: the right end face of the shell (1) is fixedly connected with a shutter (7).
5. The efficient heat dissipation structure for the LED display screen according to claim 4, wherein: the bottom end of the frontmost heat dissipation copper pipe (11) is fixedly connected with a cooling liquid inlet pipe (14), the bottom end of the rearmost heat dissipation copper pipe (11) is fixedly connected with a cooling liquid outlet pipe (15), and a liquid conveying pipe (13) is connected between the liquid outlet end and the liquid inlet end of each adjacent heat dissipation copper pipe (11).
6. The efficient heat dissipation structure for the LED display screen according to claim 5, wherein: the outer surface of the waterproof shell (5) is fixedly connected with a plurality of radiating fins (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147913.4U CN216357887U (en) | 2021-09-08 | 2021-09-08 | Efficient heat radiation structure for LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147913.4U CN216357887U (en) | 2021-09-08 | 2021-09-08 | Efficient heat radiation structure for LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216357887U true CN216357887U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122147913.4U Active CN216357887U (en) | 2021-09-08 | 2021-09-08 | Efficient heat radiation structure for LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216357887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116626929A (en) * | 2023-05-23 | 2023-08-22 | 和辉(深圳)液晶显示技术有限公司 | A high-transparency liquid crystal display module with electromagnetic shielding function |
-
2021
- 2021-09-08 CN CN202122147913.4U patent/CN216357887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116626929A (en) * | 2023-05-23 | 2023-08-22 | 和辉(深圳)液晶显示技术有限公司 | A high-transparency liquid crystal display module with electromagnetic shielding function |
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