CN215679970U - Outdoor LED display screen heat abstractor - Google Patents
Outdoor LED display screen heat abstractor Download PDFInfo
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- CN215679970U CN215679970U CN202122341309.5U CN202122341309U CN215679970U CN 215679970 U CN215679970 U CN 215679970U CN 202122341309 U CN202122341309 U CN 202122341309U CN 215679970 U CN215679970 U CN 215679970U
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Abstract
The utility model relates to the technical field of display screens, in particular to an outdoor LED display screen heat dissipation device which comprises two mounting frames, a top plate, two connecting pipes, a heat dissipation fan, a display screen, a mounting box, heat conducting fins, a heat conducting plate, two mounting plates and a plurality of bolts, wherein the top plate is arranged on the mounting frame; each mounting rack is internally provided with a mounting bin; the inner wall of the mounting bin is provided with a dismounting opening and a plurality of vent holes; the two mounting frames are provided with a first mounting opening and a second mounting opening; two water outlets and two water inlets are arranged on the installation box; the heat conducting plate is tightly pressed with the display screen; the heat conducting fins are all arranged on the heat conducting plate; each mounting plate is tightly pressed on the display screen and the mounting box and is connected with each mounting frame through a plurality of bolts; two through holes are arranged on the top plate; two ends of each connecting pipe are respectively communicated with a through hole and a water inlet; the heat radiation fan is arranged on the top plate. The utility model is convenient for fast heat dissipation of the display screen and is beneficial to prolonging the service life of the display screen outdoors.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to an outdoor LED display screen heat dissipation device.
Background
Chinese patent publication No. CN211826806U discloses a liquid crystal display with high heat dissipation efficiency, which comprises a liquid crystal display, a base and a display rear shell, wherein the display rear shell is fixedly arranged on one side of the outer wall of the liquid crystal display, the base is fixedly arranged on the bottom surface of the display rear shell through bolts, a heat dissipation plate is fixedly arranged in the display rear shell and contacts with a circuit board of the liquid crystal display, one end surface of the heat dissipation plate is fixedly connected with heat dissipation fins, the heat dissipation fins are seven, a heat dissipation copper pipe is fixedly arranged on one end surface of the heat dissipation plate and between the heat dissipation fins, a heat dissipation shell is fixedly arranged at one end of the display rear shell, a water tank is fixedly arranged at one end in the heat dissipation shell, a water pump is fixedly arranged at the bottom end in the water tank, and a heat exchanger is fixedly arranged at the other end in the heat dissipation shell, a cooling fan is fixedly mounted on the surface of one end of the heat exchanger through screws; the heat flow generated by electrical elements inside the display screen is led out through the heat dissipation plate and then conducted to the heat dissipation fins on the surface of the heat dissipation plate, meanwhile, the water pump works to input cooling liquid in the water tank into the heat exchanger through the liquid guide pipe and then input the cooling liquid into the heat dissipation copper pipe through the cooling liquid output pipe, and as the heat dissipation copper pipe is in mutual contact with the heat dissipation plate and the heat dissipation fins, the heat generated by the display screen can be rapidly and effectively discharged, the heat dissipation effect is accelerated, and the service life of the display screen can be better prolonged; however, the device has a complicated structure, which increases the cost of the device and is not suitable for a display screen installed outdoors.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an outdoor LED display screen heat dissipation device which is convenient for rapid heat dissipation of a display screen, aiming at the problems in the background art.
The technical scheme of the utility model is as follows: an outdoor LED display screen heat dissipation device comprises two mounting frames, a top plate, two connecting pipes, a heat dissipation fan, a display screen, a mounting box, heat conducting fins, a heat conducting plate, two mounting plates and a plurality of bolts;
the two mounting frames are arranged side by side, and a mounting bin is arranged in each mounting frame; the inner wall of the mounting bin is provided with a dismounting opening, a water outlet and a plurality of vent holes; the end faces, close to each other, of the two mounting frames are provided with a first mounting opening and a second mounting opening in parallel; the first mounting opening and the second mounting opening are communicated with the mounting bin;
the display screen is arranged on the two second mounting openings; the installation box is installed on the two first installation openings, and two water outlets and two water inlets are formed in the installation box; the two water outlets are respectively communicated with the two mounting bins; the heat conducting plate is arranged on the installation box and is tightly pressed with the lower end face of the display screen; the heat conducting fins are all arranged on the heat conducting plate;
the two mounting plates are respectively positioned at the two disassembly openings, each mounting plate tightly presses the display screen and the mounting box, and each mounting plate is connected with each mounting frame through a plurality of bolts;
the top plate is connected with the upper end surfaces of the two mounting frames, and two through holes are formed in the top plate; two ends of each connecting pipe are respectively communicated with a through hole and a water inlet; the heat radiation fan is arranged on the top plate.
Preferably, the filter also comprises two first filter screens and two second filter screens; the two first filter screens are respectively and detachably arranged in the two through holes; two second filter screens are respectively demountable installation on the terminal surface that two mounting brackets are close to each other.
Preferably, the inner walls of the two second mounting openings are provided with heat dissipation silica gel.
Preferably, the lower end surface of the installation box is provided with a plurality of radiating fins.
Preferably, the device further comprises a transparent window; the transparent window is installed on the install bin.
Preferably, the heat conducting plate and the plurality of heat conducting fins are of an integrally formed structure.
Preferably, the upper end surface of the top plate is an arc surface.
Preferably, the cooling fan housing is provided with a dust-proof housing.
Compared with the prior art, the utility model has the following beneficial technical effects:
in the embodiment, when the display screen and the installation box are used, a user installs the display screen and the installation box in the second installation opening and the first installation opening respectively, compresses the display screen and the installation box through the installation plate, and fixes the installation plate on the installation frame through bolts to realize the installation of the display screen and the installation box; when the display screen works, the cooling fan works, wind blown out by the cooling fan enters the installation bin through the plurality of air inlet holes along the surface of the display screen and is blown to the display screen through the plurality of air inlet holes, the display screen is subjected to all-dimensional heat dissipation, and the heat dissipation effect of the cooling fan is improved; when external natural wind blows to the display screen, the display screen can be subjected to all-dimensional heat dissipation; collect the rainwater in the install bin through two through-holes and two connecting pipes, the wind that gets into in the installation bin passes through the delivery port and gets into the install bin in, blows the surface of water for the evaporation of water, the heat is absorbed in the evaporation of water, cool down to install bin and installation bin inside, heat-conducting plate and a plurality of conducting strip carry out the energy exchange with water to the heat transfer that the display screen produced to aquatic simultaneously, are favorable to carrying out further cooling to the display screen.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a cross-sectional view of a mounting bracket according to an embodiment of the utility model.
Reference numerals: 1. a mounting frame; 101. installing a bin; 102. a water outlet; 103. a vent hole; 104. a first mounting opening; 105. a second mounting opening; 2. a top plate; 3. a connecting pipe; 4. a first filter screen; 5. a heat radiation fan; 6. a display screen; 7. a second filter screen; 8. installing a box; 801. a water outlet; 802. a water inlet; 9. a heat conductive sheet; 10. a heat conducting plate; 11. mounting a plate; 12. a bolt; 13. a transparent window.
Detailed Description
Example one
As shown in fig. 1-3, the heat dissipation device for an outdoor LED display screen provided by the present invention includes two mounting frames 1, a top plate 2, two connecting pipes 3, a heat dissipation fan 5, a display screen 6, a mounting box 8, a heat conducting fin 9, a heat conducting plate 10, two mounting plates 11, and a plurality of bolts 12;
the two mounting frames 1 are arranged side by side, and a mounting bin 101 is arranged in each mounting frame 1; the inner wall of the installation bin 101 is provided with a disassembly opening, a water outlet 102 and a plurality of ventilation holes 103; the end surfaces of the two mounting frames 1, which are close to each other, are provided with a first mounting opening 104 and a second mounting opening 105 in parallel; the first mounting opening 104 and the second mounting opening 105 are both communicated with the mounting bin 101, and heat dissipation silica gel is arranged on the inner walls of the two second mounting openings 105; heat dissipation silica gel compresses tightly display screen 6, avoids mounting bracket 1 to the destruction of display screen 6, and heat dissipation silica gel can carry out timely transmission to the heat that display screen 6 produced simultaneously, is favorable to prolonging the life of display screen 6.
The display screen 6 is mounted on the two second mounting openings 105; the installation box 8 is installed on the two first installation openings 104, and two water outlets 801 and two water inlets 802 are arranged on the installation box 8; the two water outlets 801 are respectively communicated with the two mounting bins 101; the heat conducting plate 10 is arranged on the installation box 8, and the heat conducting plate 10 is tightly pressed with the lower end face of the display screen 6; a plurality of heat-conducting fins 9 are all arranged on the heat-conducting plate 10; the heat conducting plate 10 and the plurality of heat conducting fins 9 are of an integrally formed structure; the connection of the integrally formed multiple heat conducting fins 9 arranged between the heat conducting plates 10 is firmer, which is beneficial to prolonging the service life of the multiple heat conducting fins 9 arranged on the heat conducting plates 10; a plurality of radiating fins are arranged on the lower end surface of the installation box 8; the installation box 8 can be cooled by arranging the cooling fins, so that the cooling efficiency is improved; a transparent window 13 is arranged on the installation box 8; the rainwater and the rainwater quality gathered in the installation box 8 can be observed through the transparent window 13, and the installation box 8 is convenient to clean in time.
The two mounting plates 11 are respectively positioned at the two disassembly openings, each mounting plate 11 presses the display screen 6 and the mounting box 8 tightly, and each mounting plate 11 is connected with each mounting frame 1 through a plurality of bolts 12;
the top plate 2 is connected with the upper end surfaces of the two mounting frames 1, two through holes are formed in the top plate 2, and the upper end surface of the top plate 2 is a cambered surface; the rainwater can be guided conveniently, and the device can be protected; two ends of each connecting pipe 3 are respectively communicated with a through hole and a water inlet 802; the heat radiation fan 5 is arranged on the top plate 2, and a dustproof shell is arranged outside the heat radiation fan 5; the service life of the cooling fan 5 is prolonged.
In this embodiment, when in use, a user installs the display screen 6 and the installation box 8 in the second installation opening 105 and the first installation opening 104 respectively, compresses the display screen 6 and the installation box 8 through the installation plate 11, and fixes the installation plate 11 on the installation frame 1 through the bolt 12, so as to install the display screen 6 and the installation box 8; when the display screen 6 works, the cooling fan 5 works, wind blown out by the cooling fan 5 enters the installation bin 101 through the plurality of air inlet holes 103 along the surface of the display screen 6, and is blown to the display screen 6 through the plurality of air inlet holes 103, so that the display screen 6 is subjected to all-dimensional heat dissipation, and the heat dissipation effect of the cooling fan 5 is improved; when external natural wind blows to the display screen 6, the display screen 6 can be subjected to all-dimensional heat dissipation; collect the rainwater in install bin 8 through two through-holes and two connecting pipes 3, the wind that gets into in the install bin 101 passes through delivery port 801 and gets into in the install bin 8, blow the surface of water, the evaporation of water has been accelerated, the heat is absorbed in the evaporation, cool down install bin 8 and install bin 101 inside, heat-conducting plate 10 and a plurality of conducting strip 9 carry out the energy exchange with the heat transfer to the aquatic of display screen 6 production and with water simultaneously, be favorable to carrying out further cooling to display screen 6.
Example two
As shown in fig. 1-2, compared with the first embodiment, the heat dissipation device for an outdoor LED display screen according to the present invention further includes two first filter screens 4 and two second filter screens 7; the two first filter screens 4 are respectively and detachably arranged in the two through holes; two second filter screens 7 are respectively demountable installation on the terminal surface that two mounting brackets 1 are close to each other.
In this embodiment, filter the rainwater that gets into from two through-holes through setting up two first filter screens 4, be favorable to improving the cleanness of heat dissipation water, avoid the rainwater of gathering to corrode install bin 8 and a plurality of conducting strip 9, be favorable to extension fixture's life.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. An outdoor LED display screen heat dissipation device is characterized by comprising two mounting frames (1), a top plate (2), two connecting pipes (3), a heat dissipation fan (5), a display screen (6), a mounting box (8), heat conducting fins (9), a heat conducting plate (10), two mounting plates (11) and a plurality of bolts (12);
the two mounting frames (1) are arranged side by side, and a mounting bin (101) is arranged in each mounting frame (1); the inner wall of the mounting bin (101) is provided with a dismounting opening, a water outlet (102) and a plurality of vent holes (103); the end faces, close to each other, of the two mounting frames (1) are provided with a first mounting opening (104) and a second mounting opening (105) in parallel; the first mounting opening (104) and the second mounting opening (105) are communicated with the mounting bin (101);
the display screens (6) are arranged on the two second mounting openings (105); the installation box (8) is installed on the two first installation openings (104), and two water outlets (801) and two water inlets (802) are formed in the installation box (8); the two water outlets (801) are respectively communicated with the two mounting bins (101); the heat conducting plate (10) is arranged on the installation box (8), and the heat conducting plate (10) is tightly pressed with the lower end face of the display screen (6); a plurality of heat conducting fins (9) are all arranged on the heat conducting plate (10);
the two mounting plates (11) are respectively positioned at the two disassembly openings, each mounting plate (11) presses the display screen (6) and the mounting box (8) tightly, and each mounting plate (11) is connected with each mounting frame (1) through a plurality of bolts (12);
the top plate (2) is connected with the upper end surfaces of the two mounting frames (1), and two through holes are formed in the top plate (2); two ends of each connecting pipe (3) are respectively communicated with a through hole and a water inlet (802); the heat radiation fan (5) is arranged on the top plate (2).
2. An outdoor LED display screen heat sink according to claim 1, characterized by further comprising two first filters (4) and two second filters (7); the two first filter screens (4) are respectively and detachably arranged in the two through holes; the two second filter screens (7) are respectively and detachably mounted on the end faces, close to each other, of the two mounting frames (1).
3. An outdoor LED display screen heat dissipation device according to claim 1, characterized in that the inner walls of the two second mounting openings (105) are provided with heat dissipation silica gel.
4. An outdoor LED display screen heat sink according to claim 1, characterized in that the lower end surface of the mounting box (8) is provided with a plurality of heat dissipating fins.
5. An outdoor LED display screen heat sink according to claim 1, characterized by further comprising a transparent window (13); the transparent window (13) is arranged on the installation box (8).
6. An outdoor LED display screen heat sink according to claim 1, characterized in that the heat conducting plate (10) and the plurality of heat conducting fins (9) are of an integral structure.
7. An outdoor LED display screen heat sink according to claim 1, characterized in that the upper end surface of the top plate (2) is a cambered surface.
8. An outdoor LED display screen heat sink according to claim 1, characterized in that the housing of the heat dissipation fan (5) is provided with a dustproof shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341309.5U CN215679970U (en) | 2021-09-26 | 2021-09-26 | Outdoor LED display screen heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341309.5U CN215679970U (en) | 2021-09-26 | 2021-09-26 | Outdoor LED display screen heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215679970U true CN215679970U (en) | 2022-01-28 |
Family
ID=79967026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122341309.5U Active CN215679970U (en) | 2021-09-26 | 2021-09-26 | Outdoor LED display screen heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215679970U (en) |
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2021
- 2021-09-26 CN CN202122341309.5U patent/CN215679970U/en active Active
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