CN220065095U - LED display screen with good heat dissipation effect for advertisement release - Google Patents
LED display screen with good heat dissipation effect for advertisement release Download PDFInfo
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- CN220065095U CN220065095U CN202321697875.2U CN202321697875U CN220065095U CN 220065095 U CN220065095 U CN 220065095U CN 202321697875 U CN202321697875 U CN 202321697875U CN 220065095 U CN220065095 U CN 220065095U
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- display screen
- led display
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- wall
- air outlet
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- 230000000694 effects Effects 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 241000256626 Pterygota <winged insects> Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses an LED display screen with good heat dissipation effect for advertisement release, which relates to the technical field of LED display screens. According to the utility model, the air inlet motor in the inner cavity on the right side of the ventilating duct drives the air inlet fan blades to rotate, external air is filtered by the air inlet filter screen plate and then blown into the ventilating duct, then the air is uniformly blown into the rear shell of the display screen through the air blowing port, and then the air outlet motor drives the air outlet fan blades to rotate, so that internal heat is blown out through the air outlet filter screen plate, the inner cavity of the rear shell of the display screen forms air circulation, and the effects of rapidly radiating heat generated by long-time use of the advertisement LED display screen and improving the radiating efficiency of the LED display screen are achieved.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an LED display screen with a good heat dissipation effect for advertising.
Background
The LED advertisement screen, namely an LED electronic display screen, is also called an LED display screen, is a display mode by controlling a semiconductor light-emitting diode, is approximately composed of a plurality of light-emitting diodes which are usually red, displays characters by the on-off of lamps, is used for displaying various information such as characters, figures, images, animations, quotations, videos, video signals and the like, is an important tool for propaganda of enterprises and merchants, promotes sales of products by introducing pictures and characters on the advertisement LED display screen, and can be seen in a plurality of places in public places at present. The following problems exist in the prior art:
because the conventional advertising uses the LED display screen to continuously put advertisements for a long time or even twenty-four hours, the problem that the temperature of the LED display screen is continuously increased, the working environment temperature of an internal electronic element is continuously kept at a high temperature, the service life of the electronic element is reduced, and the LED display screen is easy to damage is caused.
Disclosure of Invention
The utility model provides an LED display screen with good heat dissipation effect for advertising, which solves the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a LED display screen for advertisement release that radiating effect is good, includes the LED display screen, the rear side outer wall fixed mounting of LED display screen has the display screen backshell, the rear side outer wall fixed mounting of display screen backshell has the installing support, the right side outer wall of display screen backshell is provided with the air inlet filter screen board, the inner wall fixed mounting of display screen backshell has the air duct, the right side inner wall of air duct is provided with the air inlet motor, the air inlet motor is located the inner chamber of air inlet filter screen board, the output shaft outer wall fixed mounting of air inlet motor has the air inlet flabellum, the inboard outer wall of air duct has evenly been seted up the blowing mouth, the left side inner chamber of display screen backshell is provided with the air-out motor, the output shaft outer wall fixed mounting of air-out motor has the air-out flabellum, the left side outer wall of display screen backshell is provided with the air-out filter screen board, the air-out is located the inner chamber of air-out filter screen board.
The technical scheme of the utility model is further improved as follows: and a heat-conducting plate is fixedly arranged on the inner wall of the front side of the display screen rear shell.
By adopting the technical scheme, the heat emitted by the LED display screen is transferred into the rear shell of the display screen through the heat conducting plate in the scheme, and heat dissipation is performed rapidly.
The technical scheme of the utility model is further improved as follows: clamping rods are fixedly arranged on the lower surfaces of the grooves of the outer walls of the left side and the right side of the rear shell of the display screen, and the outer walls of the clamping rods are clamped with the grooves of the outer walls of the air outlet filter plate and the lower parts of the air inlet filter plate.
The technical scheme of the utility model is further improved as follows: the front and back threaded rod is movably mounted in the inner cavities of the outer walls of the left side and the right side of the rear shell of the display screen, a knob is fixedly mounted on the outer wall of the top end of the front and back threaded rod, and the knob is located on the outer wall of the rear side of the rear shell of the display screen.
The technical scheme of the utility model is further improved as follows: the movable plate is movably mounted on the outer walls of opposite threads on two sides of the positive and negative threaded rod, and a clamping block is fixedly mounted on the outer wall of the movable plate.
The technical scheme of the utility model is further improved as follows: the outer wall of the clamping block is clamped with the grooves on the outer walls of the left side and the right side above the air outlet screen plate.
By adopting the technical scheme, through the mutual cooperation among the clamping rod, the positive and negative threaded rod, the knob, the movable plate, the clamping block and the air outlet filter screen plate in the scheme, the air outlet filter screen plate and the air inlet filter screen plate can be pulled out and detached through the rotary knob, so that the filter screen is conveniently carefully cleaned.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides an LED display screen with good heat dissipation effect for advertisement release, which adopts the cooperation of a rear shell of the display screen, an air inlet filter screen plate, an air inlet motor, air inlet fan blades, an air channel, an air blowing port, an air outlet motor, air outlet fan blades and an air outlet filter screen plate, wherein the air inlet motor drives the air inlet fan blades to rotate through the air inlet motor in the right inner cavity of the air channel, external air is filtered by the air inlet filter screen plate and then blown into the air channel, then the air in the rear shell of the display screen is uniformly blown through the air blowing port, and then the air outlet fan blades are driven to rotate through the air outlet motor, so that the inner heat is blown out through the air outlet filter screen plate, the inner cavity of the rear shell of the display screen forms air circulation, the problem that the temperature of the LED display screen is continuously increased, the working environment temperature of an internal electronic element is continuously kept at high temperature, the service life of the electronic element is reduced, and the LED display screen is easy to damage is solved, and the heat generated by long-time use of the advertisement LED display screen is rapidly dissipated, and the heat dissipation effect of the LED display screen is improved.
The utility model provides an LED display screen with good heat dissipation effect for advertisement release, which adopts the matching of clamping rods, an air outlet filter screen plate, an air inlet filter screen plate, a positive and negative threaded rod, a knob, a moving plate and a clamping block, after the air outlet filter screen plate and the air inlet filter screen plate are aligned to clamping rods on the outer walls of the left side and the right side of a rear shell of the display screen, the air outlet filter screen plate and the air inlet filter screen plate are fixed through rotating the knob, and the knob is reversed during disassembly, so that the air outlet filter screen plate and the air inlet filter screen plate can be pulled out, the disassembly speed of the air outlet filter screen plate and the air inlet filter screen plate is improved, and the filter screen on the air outlet filter screen plate and the air inlet filter screen plate can be conveniently and timely cleaned.
Drawings
FIG. 1 is a schematic overall view of the structure of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a rear display screen housing of the present utility model;
FIG. 3 is a schematic side cross-sectional view of a rear display housing of the structure of the present utility model;
fig. 4 is a schematic cross-sectional view of the side outer wall of the rear case of the display screen of the structure of the present utility model.
In the figure: 1. an LED display screen; 2. a display screen rear case; 21. an air inlet filter screen plate; 22. an air inlet motor; 221. air inlet fan blades; 23. an air duct; 231. blowing an air port; 24. an air outlet motor; 241. air outlet fan blades; 25. a clamping rod; 26. an air outlet filter screen plate; 27. a heat conductive plate; 28. a positive and negative threaded rod; 281. a knob; 282. a moving plate; 283. a clamping block; 3. and (5) mounting a bracket.
Description of the embodiments
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides an LED display screen with good heat dissipation effect for advertisement release, which comprises an LED display screen 1, wherein a display screen rear shell 2 is fixedly installed on the rear outer wall of the LED display screen 1, a mounting bracket 3 is fixedly installed on the rear outer wall of the display screen rear shell 2, an air inlet filter screen plate 21 is arranged on the right outer wall of the display screen rear shell 2, an air duct 23 is fixedly installed on the inner wall of the display screen rear shell 2, an air inlet motor 22 is arranged on the right inner wall of the air duct 23, the air inlet motor 22 is positioned in the inner cavity of the air inlet filter screen plate 21, an air inlet fan blade 221 is fixedly installed on the outer wall of the output shaft of the air inlet motor 22, an air blowing opening 231 is uniformly formed on the inner wall of the inner side of the air duct 23, an air outlet motor 24 is arranged in the left inner cavity of the display screen rear shell 2, an air outlet fan blade 241 is fixedly installed on the outer wall of the output shaft of the air outlet motor 24, an air outlet filter screen plate 26 is arranged on the left outer wall of the display screen rear shell 2, and the air outlet fan blade 241 is positioned in the inner cavity of the air outlet filter screen plate 26.
In this embodiment, the air inlet motor 22 in the right inner cavity of the air duct 23 drives the air inlet fan blades 221 to rotate, external air is blown into the air duct 23 after passing through the filter screen on the air inlet filter screen plate 21 to filter dust and winged insects, then the electronic components in the rear display screen shell 2 are uniformly blown through the air blowing port 231, then the air outlet motor 24 drives the air outlet fan blades 241 to rotate, internal heat is blown out through the air outlet filter screen plate 26, so that the inner cavity of the rear display screen shell 2 forms air circulation, the filter screens on the air inlet filter screen plate 21 and the air outlet filter screen plate 26 are made of net material, so that dust and winged insects can be effectively isolated, and the influence on the normal operation of the electronic components caused by entering the rear display screen shell 2 is prevented.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, clamping rods 25 are fixedly installed on the lower surfaces of grooves of outer walls on the left side and the right side of the rear display screen shell 2, the outer walls of the clamping rods 25 are fixedly connected with the air outlet filter screen plate 26 and the grooves of the outer walls on the lower sides of the air inlet filter screen plate 21, a positive and negative threaded rod 28 is movably installed in inner cavities of the outer walls on the left side and the right side of the rear display screen shell 2, a knob 281 is fixedly installed on the outer wall of the top end of the positive and negative threaded rod 28, a movable plate 282 is movably installed on the outer walls of opposite threads on the two sides of the positive and negative threaded rod 28, a clamping block 283 is fixedly installed on the outer wall of the movable plate 282, and the outer wall of the clamping block 283 is fixedly connected with the grooves on the left side and the right side of the upper side of the air outlet filter screen plate 26.
In this embodiment, after the air outlet filter screen plate 26 and the air inlet filter screen plate 21 are aligned to the clamping rods 25 on the outer walls of the left side and the right side of the rear display screen housing 2, the front and back threaded rods 28 are rotated by rotating the knob 281, so that the moving plate 282 drives the clamping blocks 283 to be clamped into the air outlet filter screen plate 26 and the grooves on the outer walls of the two sides above the air inlet filter screen plate 21, when the air outlet filter screen plate 26 and the air inlet filter screen plate 21 need to be cleaned, the front and back threaded rods 28 can be reversed through the reversing knob 281, and the moving plate 282 drives the clamping blocks 283 to be separated from the grooves on the two sides of the air outlet filter screen plate 26 and the air inlet filter screen plate 21, so that the air outlet filter screen plate 26 and the air inlet filter screen plate 21 can be pulled out.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the heat conductive plate 27 is fixedly installed on the inner wall of the front side of the rear case 2 of the display screen.
In this embodiment, the heat conducting plate 27 is made of aluminum alloy, which has light weight and good heat transfer effect, and can effectively share the heat generated by the LED display screen 1 and dissipate the heat through the heat dissipation mechanism in the rear housing 2 of the display screen.
The working principle of the LED display screen with good heat dissipation effect for advertisement release is specifically described below.
As shown in fig. 1-4, the air inlet motor 22 in the right inner cavity of the air duct 23 drives the air inlet fan blades 221 to rotate, external air is blown into the air duct 23 after passing through the filter screen dust flying insects on the air inlet filter screen plate 21, then the electronic elements in the rear display screen shell 2 are uniformly blown through the air blowing opening 231, then the air outlet fan blades 241 are driven to rotate by the air outlet motor 24, internal heat is blown out by the air outlet filter screen plate 26, the inner cavity of the rear display screen shell 2 forms air circulation, after the air outlet filter screen plate 26 and the air inlet filter screen plate 21 are aligned to clamping rods 25 on the left and right outer walls of the rear display screen shell 2, the positive and negative threaded rods 28 are rotated by rotating the knob 281, so that the moving plate 282 drives the clamping blocks 283 to be clamped into the air outlet filter screen plate 26 and the grooves on the two outer walls above the air inlet filter screen plate 21, and when the air inlet filter screen plate 21 need to be cleaned, the positive and negative threaded rods 28 are reversed by reversing the knob 281, and the moving plate 282 drives the clamping blocks 283 to be separated from the air outlet filter screen plate 26 and the two sides of the air inlet filter screen plate 21.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a LED display screen for advertisement release that radiating effect is good, includes LED display screen (1), its characterized in that: the LED display screen comprises an LED display screen body, wherein a display screen rear shell (2) is fixedly arranged on the outer wall of the rear side of the LED display screen body (1), a mounting bracket (3) is fixedly arranged on the outer wall of the rear side of the display screen rear shell (2), an air inlet filter plate (21) is arranged on the outer wall of the right side of the display screen rear shell (2), an air duct (23) is fixedly arranged on the inner wall of the air duct (23), an air inlet motor (22) is arranged on the inner cavity of the air inlet filter plate (21), an air inlet fan blade (221) is fixedly arranged on the outer wall of an output shaft of the air inlet motor (22), an air blowing port (231) is uniformly formed in the outer wall of the inner side of the air duct (23), an air outlet motor (24) is fixedly arranged on the outer wall of the output shaft of the air outlet motor (241), an air outlet filter plate (26) is arranged on the outer wall of the left side of the display screen rear shell (2), and the air outlet motor (241) is arranged on the inner cavity of the air outlet filter plate (26).
2. The LED display screen with good heat dissipation effect for advertisement release according to claim 1, wherein: the inner wall of the front side of the display screen rear shell (2) is fixedly provided with a heat conducting plate (27).
3. The LED display screen with good heat dissipation effect for advertisement release according to claim 1, wherein: clamping rods (25) are fixedly arranged on the lower surfaces of grooves of the outer walls of the left side and the right side of the rear shell (2) of the display screen, and the outer walls of the clamping rods (25) are clamped with grooves of the outer walls of the air outlet filter screen plate (26) and the air inlet filter screen plate (21).
4. The LED display screen with good heat dissipation effect for advertisement release according to claim 1, wherein: positive and negative threaded rods (28) are movably mounted in inner cavities of outer walls of the left side and the right side of the rear display screen shell (2), knobs (281) are fixedly mounted on outer walls of the tops of the positive and negative threaded rods (28), and the knobs (281) are located on outer walls of the rear side of the rear display screen shell (2).
5. The LED display screen with good heat dissipation effect for advertising according to claim 4, wherein: the movable plate (282) is movably mounted on the outer walls of opposite threads on two sides of the positive and negative threaded rod (28), and the clamping block (283) is fixedly mounted on the outer wall of the movable plate (282).
6. The LED display screen with good heat dissipation effect for advertising according to claim 5, wherein: the outer wall of the clamping block (283) is clamped with the grooves on the outer walls of the left side and the right side above the air outlet filter screen plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697875.2U CN220065095U (en) | 2023-06-30 | 2023-06-30 | LED display screen with good heat dissipation effect for advertisement release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697875.2U CN220065095U (en) | 2023-06-30 | 2023-06-30 | LED display screen with good heat dissipation effect for advertisement release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065095U true CN220065095U (en) | 2023-11-21 |
Family
ID=88754561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321697875.2U Active CN220065095U (en) | 2023-06-30 | 2023-06-30 | LED display screen with good heat dissipation effect for advertisement release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065095U (en) |
-
2023
- 2023-06-30 CN CN202321697875.2U patent/CN220065095U/en active Active
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