CN223638075U - LED display screen with efficient heat dissipation - Google Patents
LED display screen with efficient heat dissipationInfo
- Publication number
- CN223638075U CN223638075U CN202423071664.5U CN202423071664U CN223638075U CN 223638075 U CN223638075 U CN 223638075U CN 202423071664 U CN202423071664 U CN 202423071664U CN 223638075 U CN223638075 U CN 223638075U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- display screen
- led display
- heat
- ventilation pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型涉及LED显示屏技术领域，具体公开了一种高效散热的LED显示屏，包括显示屏，所述显示屏后侧连接有壳体，所述壳体内连接有散热机构，所述散热机构包括进风模块和出风模块，所述进风模块和出风模块之间连通有散热通道，所述散热通道呈连续的弯折状设置，所述散热通道内固定连接有通风管，所述散热通道与通风管之间开设有冷却腔，所述冷却腔内置冷却液，所述通风管内侧固定有多个散热板，所述散热板开设有多个散热通孔；本实用新型，设置了散热机构，便于提高LED显示屏散热效率，加速热量从壳体内排出，防止热量堆积影响壳体内部电子元件的使用寿命，降低显示屏出现死机、卡顿等现象的概率。
This utility model relates to the field of LED display technology, specifically disclosing a high-efficiency heat dissipation LED display, including a display screen, a housing connected to the rear side of the display screen, and a heat dissipation mechanism connected inside the housing. The heat dissipation mechanism includes an air inlet module and an air outlet module, with a heat dissipation channel connecting the air inlet module and the air outlet module. The heat dissipation channel is arranged in a continuous bending shape, and a ventilation pipe is fixedly connected inside the heat dissipation channel. A cooling cavity is opened between the heat dissipation channel and the ventilation pipe, and the cooling cavity contains coolant. Multiple heat dissipation plates are fixed inside the ventilation pipe, and the heat dissipation plates have multiple heat dissipation holes. This utility model, with its heat dissipation mechanism, facilitates the improvement of the heat dissipation efficiency of the LED display screen, accelerates the dissipation of heat from the housing, prevents heat accumulation from affecting the service life of the electronic components inside the housing, and reduces the probability of the display screen freezing or lagging.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an LED display screen with efficient heat dissipation.
Background
The LED display screen is imaging electronic equipment which is made of light emitting diodes which are arranged in sequence, generally consists of a display screen, a shell, a main board and other parts, and displays characters by means of the on-off of an LED light source lamp when the LED display screen works specifically.
When the LED display screen runs for a long time, the electronic element in the shell can generate more heat, so that the temperature in the shell rises, and the common heat dissipation mode of the LED display screen generally dissipates heat by arranging heat dissipation holes in the shell, but the heat dissipation efficiency is lower, so that the heat is difficult to diffuse out, the service life of the electronic element in the shell is easily influenced, and the phenomena of dead halt, blocking and the like of the display screen are easily caused.
Therefore, a person skilled in the art provides an LED display screen with efficient heat dissipation, so as to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to provide an LED display screen with high-efficiency heat dissipation, which solves the following technical problems:
How to improve the radiating efficiency of the LED display screen, accelerate the heat to be discharged from the shell, prevent to influence the service life of the electronic components in the shell, reduce the probability of the phenomena such as dead halt and blocking of the display screen.
The aim of the utility model can be achieved by the following technical scheme:
The LED display screen with high-efficiency heat dissipation comprises a display screen, wherein the rear side of the display screen is connected with a shell, and a heat dissipation mechanism is connected in the shell;
The heat dissipation mechanism comprises an air inlet module and an air outlet module, wherein a heat dissipation channel is communicated between the air inlet module and the air outlet module, and the heat dissipation channel is arranged in a continuous bending shape;
The cooling channel is internally fixedly connected with a ventilation pipe, a cooling cavity is formed between the cooling channel and the ventilation pipe, cooling liquid is arranged in the cooling cavity, a plurality of cooling plates are fixed on the inner side of the ventilation pipe, and a plurality of cooling through holes are formed in the cooling plates.
Further, a plurality of heating panel and heat dissipation through-hole all interval and equidistance set up, the air inlet end of heating panel is the arcuation setting.
Further, the bottom of the heat radiation plate is fixedly connected with a bottom plate, the bottom of the bottom plate is attached to the ventilation pipe, and two sides of the bottom plate are obliquely arranged.
Further, a plurality of heat conducting plates are fixedly connected in the cooling cavity, one side of each heat conducting plate is arranged in an arc shape and is attached to the inner wall of the heat dissipation channel, a heat conducting rod is fixedly connected to one side of each heat conducting plate, and the heat conducting rod extends into the ventilating pipe and is fixedly connected with the bottom plate.
Further, the display screen is connected with the dust screen respectively in one side of air inlet module and air-out module.
Further, both ends of the heat dissipation channel are connected with guide covers, the guide covers are arranged in a variable diameter mode, one guide cover is communicated with the output end of the air inlet module, and the other guide cover is communicated with the input end of the air outlet module.
Further, a plurality of connecting plates are fixedly connected to the outer side of the heat dissipation channel, the connecting plates are made of heat conducting metal, and the connecting plates are fixedly connected in the shell.
Further, a temperature sensor is arranged in the shell, a cavity is formed in the shell, and the heat dissipation mechanism is connected in the cavity.
The utility model has the beneficial effects that:
When the temperature sensor in the shell senses that the temperature exceeds a certain range, the air inlet module absorbs external cold air to blow into the ventilation pipe, the air outlet module absorbs hot air in the ventilation pipe to be discharged outwards, heat is accelerated to be discharged out of the shell, cooling liquid in the cooling cavity wraps the outer side of the ventilation pipe during heat dissipation, the heat outside the heat dissipation channel is conveniently and directly absorbed comprehensively, the heat is transferred to the heat dissipation plate in the ventilation pipe through the cooling liquid, the heat conducting plate and the heat conducting rod, the heat dissipation plate is provided with a plurality of heat dissipation through holes, the heat in the heat dissipation channel is conveniently and rapidly taken away when external cold air passes through the ventilation pipe, the heat dissipation efficiency of the LED display screen is effectively improved, and the probability of dead halt, clamping and other phenomena of the display screen is reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a three-dimensional connecting structure of the present utility model;
FIG. 2 is a schematic view of the internal connection structure of the housing of the present utility model;
FIG. 3 is a schematic view of a three-dimensional connection structure of a heat dissipation channel according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a heat dissipation channel of the present utility model;
fig. 5 is a schematic diagram of a connection structure of the heat dissipating plate of the present utility model.
Reference numerals:
1. A display screen; 2, a shell, 3, a heat dissipation mechanism, 4, a cavity, 5, a temperature sensor, 31, an air inlet module, 32, a dust screen, 33, a heat dissipation channel, 34, a connecting plate, 35, an air outlet module, 36, a guide cover, 331, a ventilation pipe, 332, a cooling cavity, 333, a heat conduction plate, 334, a heat conduction rod, 335, a heat dissipation plate, 336, a bottom plate, 337 and a heat dissipation through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an LED display screen with efficient heat dissipation in an embodiment of the present utility model includes a display screen 1, a housing 2 connected to a rear side of the display screen 1, and a heat dissipation mechanism 3 connected to the housing 2, where the heat dissipation mechanism 3 is used for dissipating heat inside the housing 2;
The heat dissipation mechanism 3 comprises an air inlet module 31 and an air outlet module 35, the air inlet module 31 and the air outlet module 35 are both composed of a fan and a protective cover, a heat dissipation channel 33 is communicated between the air inlet module 31 and the air outlet module 35, the heat dissipation channel 33 is arranged in a continuous bending shape, in the bending-shaped channel, air can flow out after being turned for many times, the heat exchange time is prolonged, meanwhile, the prolonged path also enables cooling liquid to absorb more heat, the air inlet module 31 absorbs external cold air to blow into the ventilation pipe 331, the air outlet module 35 absorbs hot air in the ventilation pipe 331 to be discharged outwards, and the heat is accelerated to be discharged out of the shell 2;
the cooling cavity 332 is formed between the cooling channel 33 and the ventilation tube 331, the cooling cavity 332 and the ventilation tube 331 are mutually independent, cooling liquid is arranged in the cooling cavity 332, the ventilation tube 331 can be wrapped by the cooling liquid, the absorbed heat outside the cooling channel 33 is conveniently and directly transferred to the ventilation tube 331, a plurality of radiating plates 335 are fixed on the inner side of the ventilation tube 331, a plurality of radiating through holes 337 are formed in the radiating plates 335, on one hand, the radiating plates 335 are convenient for accelerating heat transfer into the ventilation tube 331, on the other hand, air inlet can be guided, the radiating plates 335 are made of heat conducting metal materials, and when air flows in the cooling channel 33, more sufficient heat exchange is carried out between the radiating plates 335 through the plurality of radiating through holes 337, so that the radiating effect is further enhanced.
The plurality of radiating plates 335 and the radiating through holes 337 are all arranged at intervals and equidistantly, the radiating uniformity is convenient to improve by the arrangement of intervals and equidistantly, the air inlet end of the radiating plate 335 is arranged in an arc shape, the air inlet is convenient to be guided by the arc shape, and the blocking of end air inlet is avoided.
The bottom plate 336 of heating panel 335 bottom fixedly connected with, the bottom plate 336 bottom is laminated mutually with ventilation pipe 331, and the bottom plate 336 both sides all are the slope form setting, can increase the area of contact with ventilation pipe 331 on the one hand, accelerates heat conduction, on the other hand is convenient for with quick conduction to heating panel 335 of heat.
The cooling cavity 332 internal fixedly connected with a plurality of heat-conducting plates 333, heat-conducting plate 333 one side is the arcuately setting and with the laminating of heat dissipation passageway 33 inner wall, be convenient for strengthen thermal conduction efficiency, strengthen cavity structural strength simultaneously, improve cooling cavity 332's structural stability and durability, heat-conducting plate 333 one side fixedly connected with heat-conducting rod 334, heat-conducting rod 334 stretch into ventilation pipe 331 and with bottom plate 336 fixed connection, heat-conducting plate 333 absorbs outside heat and transmits to heat-conducting rod 334, bottom plate 336, heating panel 335 in proper order.
The display screen 1 is located one side of air inlet module 31 and air-out module 35 respectively and is connected with dust screen 32, and dust screen 32 is used for avoiding outside dust to directly get into inside casing 2 and the cooling mechanism 3, and the both ends of heat dissipation passageway 33 all are connected with direction cover 36, and direction cover 36 reducing sets up, is convenient for effectively lead to the wind flow, and a direction cover 36 communicates with the output of air inlet module 31, makes cold wind get into ventilation pipe 331 more smoothly in, and another direction cover 36 communicates with the input of air-out module 35, makes the hot-blast faster discharge ventilation pipe 331 of heat absorption.
The heat dissipation channel 33 outside fixedly connected with a plurality of connecting plates 34, connecting plate 34 are by heat conduction metal preparation, and connecting plate 34 fixed connection is in casing 2, and connecting plate 34 can support heat dissipation channel 33 when heat conduction, makes its structure more firm, is provided with temperature sensor 5 in the casing 2, and temperature sensor 5 is convenient for monitor the inside temperature of casing 2, has seted up cavity 4 in the casing 2, and cooling mechanism 3 connects in cavity 4.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423071664.5U CN223638075U (en) | 2024-12-12 | 2024-12-12 | LED display screen with efficient heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423071664.5U CN223638075U (en) | 2024-12-12 | 2024-12-12 | LED display screen with efficient heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223638075U true CN223638075U (en) | 2025-12-05 |
Family
ID=97862450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423071664.5U Active CN223638075U (en) | 2024-12-12 | 2024-12-12 | LED display screen with efficient heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223638075U (en) |
-
2024
- 2024-12-12 CN CN202423071664.5U patent/CN223638075U/en active Active
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