CN210836935U - LED display screen with heat dissipation function - Google Patents
LED display screen with heat dissipation function Download PDFInfo
- Publication number
- CN210836935U CN210836935U CN201922111379.4U CN201922111379U CN210836935U CN 210836935 U CN210836935 U CN 210836935U CN 201922111379 U CN201922111379 U CN 201922111379U CN 210836935 U CN210836935 U CN 210836935U
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- China
- Prior art keywords
- heat dissipation
- display screen
- groove
- led display
- shell
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 74
- 238000009434 installation Methods 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses a LED display screen with heat dissipation function, it includes display screen main part and heat dissipation shell, the installation logical groove has been seted up to heat dissipation shell left side wall, the draw-in groove has been seted up to both sides about the installation logical groove, the louvre has been seted up to the wall around the heat dissipation shell, the spacing annular groove has been seted up to the louvre outer lane, the spout has been seted up to the left extension of both sides about the spacing annular groove, the dustproof construction has been assembled in the louvre; this LED display screen with heat dissipation function is novel in design, realizes heat-conduction through the heating panel of the copper that sets up on display screen main part backshell, and copper material conduction is effectual and low in cost, and the wind that blows off through the fan is cooled down to the heating panel and is realized cooling down the display body, prolongs the life of display screen main part, through having seted up the heat dissipation recess on the heating panel, increases the area of contact of heating panel and cold wind for the heat dissipation.
Description
Technical Field
The utility model relates to a display screen technical field specifically is a LED display screen with heat dissipation function.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.
With the fact that the power of an LED display screen is increased and the problem of heat dissipation is more and more emphasized as a new generation of lighting technology in recent years, long-term observation of researchers shows that the light decay or the service life of the LED display screen is directly related to the junction temperature of the LED display screen, the heat dissipation is poor, the junction temperature is high, the service life is short, the heat dissipation effect of the traditional LED display screen is poor, the service life of the LED display screen is seriously affected, and therefore the LED display screen with the heat dissipation function is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED display screen with heat dissipation function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an LED display screen with heat dissipation function comprises a display screen main body and a heat dissipation shell, the left side wall surface of the heat dissipation shell is provided with an installation through groove, the upper side and the lower side of the installation through groove are provided with clamping grooves, the upper side and the lower side of the display screen main body are provided with clamping blocks, the display screen main body is positioned in the installation through groove, the clamping blocks are clamped in the corresponding clamping grooves, the rear shell of the display screen main body is provided with a heat dissipation plate, the right side wall surface of the heat dissipation shell is provided with a mounting plate, the mounting plate is provided with a fan, the heat dissipation shell is provided with a through hole, the air outlet of the fan is communicated with the through hole, the front wall surface and the rear wall surface of the heat dissipation shell are provided with heat dissipation holes, the outer ring of each heat dissipation hole is provided with a limit ring groove, the limiting ring groove is communicated with the heat dissipation holes, sliding grooves are formed in the upper side and the lower side of the limiting ring groove in an extending mode leftwards and communicated with the heat dissipation holes, and a dustproof structure is assembled in the heat dissipation holes;
dustproof construction includes that the cartridge is in the downthehole drum of radiating hole, both ends opening about the drum, drum left end opening is equipped with the dust screen, both sides are equipped with the stopper about the drum, and is a pair of the stopper passes the spout respectively and is located spacing annular, stopper and spacing annular sliding connection.
Preferably, the heat dissipation plate is made of copper.
Preferably, the thickness of the limiting block is the same as that of the limiting ring groove.
Preferably, the heat dissipation plate is uniformly provided with heat dissipation grooves.
Compared with the prior art, the beneficial effects of the utility model are that: this LED display screen with heat dissipation function is novel in design, realizes heat-conduction through the heating panel of the copper that sets up on display screen main part backshell, and copper material conduction is effectual and low in cost, and the wind that blows off through the fan is cooled down to the heating panel and is realized cooling down the display body, prolongs the life of display screen main part, through having seted up the heat dissipation recess on the heating panel, increases the area of contact of heating panel and cold wind for the heat dissipation.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
FIG. 3 is a left side sectional view of the structure of the present invention;
fig. 4 is a right side view of the heat dissipating plate structure of the present invention.
1-display screen main body, 2-heat dissipation shell, 3-installation through groove, 4-clamping groove, 5-clamping block, 6-heat dissipation plate, 7-installation plate, 8-fan, 9-through hole, 10-heat dissipation hole, 11-limiting ring groove, 12-sliding groove, 13-dustproof structure, 131-cylinder, 132-dustproof net, 133-limiting block and 14-heat dissipation groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a LED display screen with heat dissipation function comprises a display screen main body 1 and a heat dissipation shell 2, wherein the left side wall surface of the heat dissipation shell 2 is provided with an installation through groove 3, the upper side and the lower side of the installation through groove 3 are provided with clamping grooves 4, the upper side and the lower side of the display screen main body 1 are provided with clamping blocks 5, the display screen main body 1 is positioned in the installation through groove 3, the clamping blocks 5 are clamped in the corresponding clamping grooves 4, the rear shell of the display screen main body 1 is provided with a heat dissipation plate 6, the right side wall surface of the heat dissipation shell 2 is provided with a mounting plate 7, the mounting plate 7 is provided with a fan 8, the heat dissipation shell 2 is provided with a through hole 9, the air outlet of the fan 8 is communicated with the through hole 9, the front wall surface and the rear wall surface of the heat dissipation shell 2 are provided with heat dissipation holes 10, the interior dustproof construction 13 that is equipped with of louvre 10, dustproof construction 13 is including cartridge drum 131 in louvre 10, and both ends opening about drum 131, drum 131 left end opening are equipped with dust screen 132, and both sides are equipped with stopper 133 about drum 131, and a pair of stopper 133 passes spout 12 respectively and lies in spacing annular 11, stopper 133 and spacing annular 11 sliding connection.
Preferably, the heat radiating plate 6 is made of copper.
Preferably, the thickness of the stopper 133 is the same as that of the stopper ring groove 11.
Preferably, the heat dissipation plate 6 is uniformly provided with heat dissipation grooves 14.
When the display screen is installed, the display screen main body 1 is inclined, the fixture block 5 at the upper end of the display screen main body 1 is inserted into the fixture groove 4 at the upper end of the heat dissipation shell 2, then the display screen main body 1 is righted, the fixture block 5 at the lower end of the display screen main body 1 is inserted into the fixture groove 4 at the lower end of the heat dissipation shell 2, and the display screen main body 1 is fixed, the display screen main body 1 generates a large amount of heat after long-time operation, the fan 8 is connected with electricity, cool air is blown into the heat dissipation shell 2 through the fan 8 to dissipate heat of the heat dissipation shell 2, because the copper heat dissipation plate 6 is arranged on the rear shell of the display screen main body 1, the copper heat conduction efficiency is high, the heat dissipation is convenient, the heat generated by the display screen main body 1 is conducted with the heat dissipation plate 6, the heat on the heat dissipation plate 6 is cooled through the cool air of the fan, the wind that blows in heat dissipation shell 2 through fan 8 is discharged through louvre 10, can avoid outside dust to enter into heat dissipation shell 2 from louvre 10 through the dust screen 132 that sets up on louvre 10, dust screen 132 is when installing, aim at a pair of spout 12 with a pair of stopper 133, insert drum 131 in louvre 10, make the drum 131 end of installing dust screen 132 outwards, stopper 133 slides in spout 12 this moment, when stopper 133 contacted spacing annular 11, rotate drum 131, and then rotate stopper 133, make stopper 133 and spout 12 separate, and then install fixedly dust screen 132, the dismouting of being convenient for. Through the heat dissipation groove 14 formed in the heat dissipation plate 6, the contact area of the heat dissipation plate 6 and cold air is increased, and heat dissipation is accelerated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (4)
1. The LED display screen with the heat dissipation function is characterized by comprising a display screen main body (1) and a heat dissipation shell (2), wherein an installation through groove (3) is formed in the left side wall surface of the heat dissipation shell (2), clamping grooves (4) are formed in the upper side and the lower side of the installation through groove (3), clamping blocks (5) are assembled on the upper side and the lower side of the display screen main body (1), the display screen main body (1) is located in the installation through groove (3), the clamping blocks (5) are clamped in the corresponding clamping grooves (4), a heat dissipation plate (6) is assembled on the rear shell of the display screen main body (1), a mounting plate (7) is assembled on the right side wall surface of the heat dissipation shell (2), a fan (8) is assembled on the mounting plate (7), a through hole (9) is formed in the heat dissipation shell (2), an air outlet of the fan (8) is communicated with the through hole (9), and heat dissipation holes, a limiting ring groove (11) is formed in the outer ring of the heat dissipation hole (10), the limiting ring groove (11) is communicated with the heat dissipation hole (10), sliding grooves (12) are formed in the upper side and the lower side of the limiting ring groove (11) in an extending mode leftwards, the sliding grooves (12) are communicated with the heat dissipation hole (10), and a dustproof structure (13) is assembled in the heat dissipation hole (10);
dustproof construction (13) are including cartridge drum (131) in louvre (10), both ends opening about drum (131), drum (131) left end opening is equipped with dust screen (132), both sides are equipped with stopper (133) about drum (131), and is a pair of stopper (133) pass spout (12) respectively and are located spacing annular (11), stopper (133) and spacing annular (11) sliding connection.
2. The LED display screen with the heat dissipation function as recited in claim 1, wherein the heat dissipation plate (6) is made of copper.
3. The LED display screen with the heat dissipation function as recited in claim 1, wherein the thickness of the limiting block (133) is the same as that of the limiting ring groove (11).
4. The LED display screen with the heat dissipation function as recited in claim 1, wherein the heat dissipation plate (6) is uniformly provided with heat dissipation grooves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111379.4U CN210836935U (en) | 2019-11-30 | 2019-11-30 | LED display screen with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111379.4U CN210836935U (en) | 2019-11-30 | 2019-11-30 | LED display screen with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210836935U true CN210836935U (en) | 2020-06-23 |
Family
ID=71252907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922111379.4U Active CN210836935U (en) | 2019-11-30 | 2019-11-30 | LED display screen with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210836935U (en) |
-
2019
- 2019-11-30 CN CN201922111379.4U patent/CN210836935U/en active Active
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| GR01 | Patent grant |