CN220627338U - High-temperature-resistant LED display screen - Google Patents
High-temperature-resistant LED display screen Download PDFInfo
- Publication number
- CN220627338U CN220627338U CN202321155328.1U CN202321155328U CN220627338U CN 220627338 U CN220627338 U CN 220627338U CN 202321155328 U CN202321155328 U CN 202321155328U CN 220627338 U CN220627338 U CN 220627338U
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- Prior art keywords
- led display
- rear shell
- display screen
- frame
- flow guide
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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Abstract
The utility model discloses a high-temperature-resistant LED display screen, which relates to the technical field of LED display screens and comprises an LED display screen body, a front frame, a rear shell, a heat dissipation assembly, a ventilation assembly and a flow guide assembly, wherein the front frame is fixedly arranged outside the LED display screen body, the rear shell is fixedly arranged on the back surface of the front frame, the heat dissipation assembly penetrates through the rear shell, the ventilation assemblies are arranged on two sides of the rear shell, the flow guide assembly is arranged on the back surface of the front frame, and the flow guide assembly is arranged inside the rear shell. According to the utility model, the rotating shaft rotates through the operation of the motor, external air is introduced through the air inlet and discharged from the air outlet, the first filter screen and the second filter screen are matched for filtering dust, when wind flows, the flow direction of the wind is changed through the flow guide plate, and the wind is matched with the flow guide channel, so that the wind is adhered to the surface of the LED display screen body to flow rapidly, heat is taken away and discharged, and the high temperature resistance of the device is improved.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a high-temperature-resistant LED display screen.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, is used for displaying various information such as characters, images and videos, integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation and the like.
For example, the Chinese patent publication No. CN211959872U discloses the following technical scheme: the utility model discloses a high temperature resistant LED display screen, which comprises a mounting seat, a connecting bracket and an LED display screen protecting shell, wherein the connecting bracket is rotatably arranged between the mounting seat and the LED display screen protecting shell, a panel cover is buckled on one side surface of the LED display screen protecting shell, a bolt is rotatably arranged between the panel cover and the LED display screen protecting shell, a display groove is formed in the surface of the panel cover, and a ceramic base is arranged at the bottom end bolt in the LED display screen protecting shell.
The following problems exist in the prior art:
the LED display screen in the prior art has relatively low heat dissipation efficiency when in use, has poor heat dissipation effect when wind flows in the air duct during heat dissipation, and has poor heat dissipation effect, so that the high temperature resistance of the device is reduced.
Disclosure of Invention
The utility model provides a high-temperature-resistant LED display screen to solve 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 high temperature resistant formula LED display screen, includes LED display screen body, preceding frame, backshell, radiator unit, ventilation unit and water conservancy diversion subassembly, the outside fixed mounting of LED display screen body has preceding frame, the back fixed mounting of preceding frame has the backshell, the inside of backshell runs through and is provided with radiator unit, the both sides of backshell are provided with ventilation unit, the back of preceding frame is provided with the water conservancy diversion subassembly, the water conservancy diversion subassembly sets up in the inside of backshell.
The heat dissipation assembly is used for accelerating heat dissipation of the LED display screen body, the ventilation assembly is used for ventilating the space formed by the front frame and the rear shell, and the flow guiding assembly is used for guiding air blown out by the heat dissipation assembly.
The technical scheme of the utility model is further improved as follows: the front frame comprises a fixed frame and a limiting frame, wherein the inner wall of the fixed frame is fixedly connected with the outer wall of the LED display screen body, the limiting frame is fixedly arranged on the back surface of the fixed frame, and the back surface of the fixed frame is fixedly connected with the front surface of the rear shell.
By adopting the technical scheme, the front frame and the rear shell in the scheme can protect the LED display screen body.
The technical scheme of the utility model is further improved as follows: the heat dissipation assembly comprises a motor, a rotating shaft and fan blades, the motor is fixedly arranged at the top of the rear shell, an output shaft of the motor is fixedly connected with the rotating shaft through a coupler, one end of the rotating shaft penetrates through the outer wall of the rear shell and extends to the inside of the rear shell, and the fan blades are fixedly arranged on the outer wall of the rotating shaft.
By adopting the technical scheme, the motor in the scheme can rotate the rotating shaft, and air can efficiently flow through the fan blades to perform air cooling and heat dissipation.
The technical scheme of the utility model is further improved as follows: the ventilation assembly comprises an air inlet, an air outlet, a first filter screen and a second filter screen, wherein the air inlet is formed in one side of the rear shell, the first filter screen is fixedly arranged on the outer wall of the rear shell and covers the surface of the air inlet, the air outlet is formed in one side of the rear shell, the second filter screen is fixedly arranged on the outer wall of the rear shell and covers the surface of the air outlet.
By adopting the technical scheme, the air inlet in the scheme can be used for air to enter the rear shell, the air outlet can be used for air to be discharged from the rear shell, and dust in the air can be filtered through the first filter screen and the second filter screen.
The technical scheme of the utility model is further improved as follows: the flow guide assembly comprises an inserting frame, a flow guide plate, a supporting backboard and a flow guide channel, wherein the outer wall of the limiting frame is connected with the inserting frame in a sliding mode, the flow guide plate is fixedly arranged on the outer wall of the inserting frame, the supporting backboard is fixedly arranged on the outer wall of the inserting frame, and the flow guide channel is fixedly arranged on the outer wall of the supporting backboard.
By adopting the technical scheme, the guide plate in the scheme can guide the wind blown out by the fan blade, and form an air channel by matching with the guide channel, so that the air can circulate at a high speed, and the plug frame can be limited through the limiting frame.
The technical scheme of the utility model is further improved as follows: the flow guide channel and the support backboard are both made of aluminum alloy.
By adopting the technical scheme, the flow guide channel and the support backboard made of the aluminum alloy material in the scheme can increase the heat conductivity of the material, absorb and conduct heat and dissipate heat through high-speed flowing air.
The technical scheme of the utility model is further improved as follows: the guide plates are at least three, and the heights of the three guide plates are sequentially reduced.
By adopting the technical scheme, the fluid is guided and converged in batches through the guide plates with different heights in the scheme, so that the guide effect is improved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a high-temperature-resistant LED display screen, which is characterized in that a rotating shaft is rotated through the operation of a motor, so that fan blades rotate at a high speed, external air is introduced through an air inlet and discharged from an air outlet, dust is filtered by a first filter screen and a second filter screen, when wind flows, the flowing direction of the wind is changed through a guide plate, the wind is enabled to flow on the surface of an LED display screen body quickly by being matched with a guide channel, fluid flows on the back of the LED display screen body in an efficient manner, heat is taken away and discharged, heat can be absorbed by being matched with the guide channel made of an aluminum alloy material and a supporting backboard, the heat conducting area and the heat absorbing medium can be increased, the contact area between the air and the high-speed flowing air can be increased, and the heat radiating performance can be increased again, so that the device has good heat radiating effect and heat radiating efficiency when in use, and the high-temperature resistance of the device is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the front frame open structure of the present utility model;
FIG. 3 is a schematic view of the front frame structure of the present utility model;
FIG. 4 is a schematic view of the connection structure of the front frame and the flow guiding assembly of the present utility model;
FIG. 5 is a schematic view of the back structure of the present utility model;
FIG. 6 is a schematic view of a flow guiding assembly according to the present utility model;
fig. 7 is a schematic view of the ventilation assembly of the present utility model.
In the figure: 1. an LED display screen body; 2. a front frame; 3. a rear case; 4. a heat dissipation assembly; 5. a ventilation assembly; 6. a flow guiding assembly; 21. a fixed frame; 22. a limit frame; 41. a motor; 42. a rotating shaft; 43. a fan blade; 51. an air inlet; 52. an air outlet; 53. a first filter screen; 54. a second filter screen; 61. inserting a frame; 62. a deflector; 63. a support back plate; 64. a diversion channel.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-7, the utility model provides a high temperature resistant LED display screen, which comprises an LED display screen body 1, a front frame 2, a rear shell 3, a heat dissipation component 4, a ventilation component 5 and a flow guide component 6, wherein the front frame 2 is fixedly arranged outside the LED display screen body 1, the rear shell 3 is fixedly arranged on the back surface of the front frame 2, the heat dissipation component 4 is arranged inside the rear shell 3 in a penetrating manner, the ventilation components 5 are arranged on two sides of the rear shell 3, the flow guide component 6 is arranged on the back surface of the front frame 2, and the flow guide component 6 is arranged inside the rear shell 3.
It should be noted that, the heat dissipation component 4 is used for accelerating the heat dissipation of the LED display screen body 1, the ventilation component 5 is used for ventilating the space inside formed by the front frame 2 and the rear frame 3, the flow guiding component 6 is used for guiding the air blown out by the heat dissipation component 4, in this embodiment, the heat dissipation is performed inside the space formed by the rear frame 3 and the front frame 2 through the heat dissipation component 4, the ventilation component 5 cooperates with the flow guiding component 6 to guide the wind generated by the heat dissipation component 4, and accelerate the air flow inside the rear frame 3 and the front frame 2, so as to perform efficient heat dissipation on the LED display screen body 1.
Example 2
As shown in fig. 1-7, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the front frame 2 includes a fixed frame 21 and a limiting frame 22, the inner wall of the fixed frame 21 is fixedly connected with the outer wall of the LED display screen body 1, the limiting frame 22 is fixedly installed on the back of the fixed frame 21, the back of the fixed frame 21 is fixedly connected with the front of the rear shell 3, and in this embodiment, the front frame 2 and the rear shell 3 can protect the LED display screen body 1.
Wherein, the cooling module 4 includes motor 41, pivot 42 and flabellum 43, the top fixed mounting of backshell 3 has motor 41, the output shaft of motor 41 passes through shaft coupling fixedly connected with pivot 42, the one end of pivot 42 runs through the outer wall of backshell 3 and extends to the inside of backshell 3, the outer wall fixed mounting of pivot 42 has flabellum 43, in this embodiment, motor 41 operation can make pivot 42 rotatory, make the air carry out efficient flow through flabellum 43, carry out the forced air cooling heat dissipation.
Example 3
As shown in fig. 1-7, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the ventilation assembly 5 includes an air inlet 51, an air outlet 52, a first filter screen 53 and a second filter screen 54, the air inlet 51 is formed on one side of the rear housing 3, the first filter screen 53 is fixedly mounted on the outer wall of the rear housing 3, the first filter screen 53 covers the surface of the air inlet 51, the air outlet 52 is formed on one side of the rear housing 3, the second filter screen 54 is fixedly mounted on the outer wall of the rear housing 3, the second filter screen 54 covers the surface of the air outlet 52, in this embodiment, the air inlet 51 can supply air to enter the rear housing 3, the air outlet 52 can supply air to be discharged from the interior of the rear housing 3, and dust in the air can be filtered through the first filter screen 53 and the second filter screen 54.
However, the flow guiding assembly 6 includes inserting frame 61, guide plate 62, support backplate 63 and water conservancy diversion passageway 64, the outer wall sliding connection of spacing frame 22 has inserting frame 61, the outer wall fixed mounting of inserting frame 61 has guide plate 62, the outer wall fixed mounting of inserting frame 61 has support backplate 63, guide plate 62 is provided with three at least, and the height of three guide plate 62 reduces in proper order, the outer wall fixed mounting of support backplate 63 has water conservancy diversion passageway 64, water conservancy diversion passageway 64 and support backplate 63 are all made of aluminum alloy, in this embodiment, guide plate 62 can lead the wind that flabellum 43 blew off, form the wind channel in cooperation with water conservancy diversion passageway 64, supply the air to circulate at a high speed, and can be spacing inserting frame 61 through spacing frame 22, the water conservancy diversion passageway 64 and the support backplate 63 of aluminum alloy material can increase the heat conductivity, absorb the conduction to it, and through the air that high-speed flows, guide plate 62 is provided with three at least, and the height of three guide plate 62 reduces in proper order.
The working principle of the high-temperature-resistant LED display screen is specifically described below.
As shown in fig. 1 to 7, when the LED display screen body 1 works, heat is generated, the rotation shaft 42 is rotated by the operation of the motor 41, so that the fan blades 43 rotate at a high speed, external air is introduced through the air inlet 51 and discharged from the air outlet 52, the first filter screen 53 and the second filter screen 54 are matched to filter dust, when wind flows, the flow direction of the wind is changed by guiding the wind through the guiding plate 62, the wind is matched with the guiding channel 64 to enable the wind to be adhered to the surface of the LED display screen body 1 to flow fast, the fluid flows at the back of the LED display screen body 1 at a high efficiency, the heat is taken away and discharged, and the heat absorbed by the aluminum alloy material can be absorbed by the guiding channel 64 and the supporting backboard 63, and the heat absorbed by the aluminum alloy material is discharged and dissipated by the fluid flowing at a high speed.
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 (7)
1. The utility model provides a high temperature resistant formula LED display screen, includes LED display screen body (1), preceding frame (2), backshell (3), radiator unit (4), ventilation unit (5) and water conservancy diversion subassembly (6), its characterized in that: the LED display screen comprises an LED display screen body (1), wherein a front frame (2) is fixedly arranged outside the LED display screen body, a rear shell (3) is fixedly arranged on the back surface of the front frame (2), a heat dissipation assembly (4) is arranged in the rear shell (3) in a penetrating mode, ventilation assemblies (5) are arranged on two sides of the rear shell (3), a flow guide assembly (6) is arranged on the back surface of the front frame (2), and the flow guide assembly (6) is arranged in the rear shell (3);
the LED display screen comprises a front frame (2) and a rear shell (3), wherein a heat dissipation assembly (4) is used for accelerating heat dissipation of the LED display screen body (1), a ventilation assembly (5) is used for ventilating the space formed by the front frame (2) and the rear shell (3), and a flow guide assembly (6) is used for guiding air blown out by the heat dissipation assembly (4).
2. The high temperature resistant LED display of claim 1, wherein: the front frame (2) comprises a fixed frame (21) and a limiting frame (22), wherein the inner wall of the fixed frame (21) is fixedly connected with the outer wall of the LED display screen body (1), the limiting frame (22) is fixedly arranged on the back of the fixed frame (21), and the back of the fixed frame (21) is fixedly connected with the front of the rear shell (3).
3. The high temperature resistant LED display of claim 1, wherein: the heat dissipation assembly (4) comprises a motor (41), a rotating shaft (42) and fan blades (43), the motor (41) is fixedly installed at the top of the rear shell (3), an output shaft of the motor (41) is fixedly connected with the rotating shaft (42) through a coupler, one end of the rotating shaft (42) penetrates through the outer wall of the rear shell (3) and extends to the inside of the rear shell (3), and the fan blades (43) are fixedly installed on the outer wall of the rotating shaft (42).
4. The high temperature resistant LED display of claim 1, wherein: the ventilation assembly (5) comprises an air inlet (51), an air outlet (52), a first filter screen (53) and a second filter screen (54), wherein the air inlet (51) is formed in one side of the rear shell (3), the first filter screen (53) is fixedly arranged on the outer wall of the rear shell (3), the first filter screen (53) covers the surface of the air inlet (51), the air outlet (52) is formed in one side of the rear shell (3), the second filter screen (54) is fixedly arranged on the outer wall of the rear shell (3), and the second filter screen (54) covers the surface of the air outlet (52).
5. The high temperature resistant LED display of claim 2, wherein: the flow guide assembly (6) comprises an inserting frame (61), a flow guide plate (62), a supporting backboard (63) and a flow guide channel (64), wherein the outer wall of the limiting frame (22) is connected with the inserting frame (61) in a sliding mode, the flow guide plate (62) is fixedly arranged on the outer wall of the inserting frame (61), the supporting backboard (63) is fixedly arranged on the outer wall of the inserting frame (61), and the flow guide channel (64) is fixedly arranged on the outer wall of the supporting backboard (63).
6. The high temperature resistant LED display of claim 5, wherein: the flow guide channel (64) and the supporting backboard (63) are both made of aluminum alloy.
7. The high temperature resistant LED display of claim 5, wherein: at least three guide plates (62) are arranged, and the heights of the three guide plates (62) are sequentially reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155328.1U CN220627338U (en) | 2023-05-15 | 2023-05-15 | High-temperature-resistant LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155328.1U CN220627338U (en) | 2023-05-15 | 2023-05-15 | High-temperature-resistant LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220627338U true CN220627338U (en) | 2024-03-19 |
Family
ID=90226340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321155328.1U Active CN220627338U (en) | 2023-05-15 | 2023-05-15 | High-temperature-resistant LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220627338U (en) |
-
2023
- 2023-05-15 CN CN202321155328.1U patent/CN220627338U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: No. 62, Group 3, Dadi Village, Qijiadai Manchu Township, Pingquan County, Chengde City, Hebei Province, 067500 Patentee after: Zhang Zhijun Country or region after: China Address before: 223600 No. 8-9, Central Industrial Park, No. 288, Suzhou West Road, Shuyang County, Suqian City, Jiangsu Province Patentee before: JIANGSU CHUNRUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240714 Address after: Building 28, No. 51 Pingwang Street, Pinggu Park, Zhongguancun Science and Technology Park, Pinggu District, Beijing 101211 Patentee after: BEIJING YAHAI QIANLONG TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region after: China Address before: No. 62, Group 3, Dadi Village, Qijiadai Manchu Township, Pingquan County, Chengde City, Hebei Province, 067500 Patentee before: Zhang Zhijun Country or region before: China |