CN211826806U - High-efficient radiating liquid crystal display - Google Patents
High-efficient radiating liquid crystal display Download PDFInfo
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- CN211826806U CN211826806U CN202020335072.2U CN202020335072U CN211826806U CN 211826806 U CN211826806 U CN 211826806U CN 202020335072 U CN202020335072 U CN 202020335072U CN 211826806 U CN211826806 U CN 211826806U
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- heat dissipation
- display screen
- liquid crystal
- crystal display
- fixed mounting
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Abstract
The utility model discloses a liquid crystal display screen with high-efficiency heat dissipation, which comprises a liquid crystal display screen, a base and a display screen rear shell, wherein the display screen rear shell is fixedly arranged on one side of the outer wall of the liquid crystal display screen; the utility model discloses a heat dissipation copper pipe of installation, through the circulation flow of coolant liquid, can be quick effectual with the produced heat discharge of display screen, accelerate radiating effect, thereby the life of increase display screen that can be better, moreover, the steam generator is simple in structure, convenient operation is swift, the cost of manufacture is low and performance safe and reliable, not only can improve the radiating efficiency of display screen, still need not set up the louvre and dispel the heat, effectively stopped the dust and entered into inside the casing from the louvre, thereby more can further improve the life of display screen.
Description
Technical Field
The utility model relates to a liquid crystal display technical field specifically is a high-efficient radiating liquid crystal display.
Background
The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and planes to match with a back lamp tube to form a picture, and IPS, TFT and SLCD all belong to the subclass of LCD; the working principle of the liquid crystal display is as follows: under the action of electric field, the change of the arrangement direction of liquid crystal molecules is utilized to change (modulate) the light transmittance of an external light source, so that electro-optical conversion is completed, and color reproduction of time domain and space domain is completed through different excitations of R, G, B tricolor signals and through red, green and blue tricolor filter films.
Along with the development of science and technology, liquid crystal display is used more and more by people, and liquid crystal display can show digit, characters, figure image, not only can be used to the indoor environment, extensively is used for outdoor environment moreover, because liquid crystal display is with luminance height, audio-visual effectual, shows abundant content, and the trouble is few, and the energy consumption is low, characteristics that the price/performance ratio is high can be used to various occasions.
However, most liquid crystal display functional feature is all more single in the existing market, because liquid crystal display is in the use, very easily produce a large amount of heats, prior art, it dispels the heat to it through seting up a large amount of radiating holes, but the radiating effect can not reach better faster heat dissipation, thereby can make liquid crystal display when using, very easily produce high temperature, because the influence of high temperature, very easily make liquid crystal display's life reduce, thereby can increase user's economic cost, and the louvre of seting up also can make in the dust of air enters into the casing, it is long for a time, also can lead to the damage of the inside components and parts of liquid crystal display.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient radiating liquid crystal display to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal display screen with high-efficiency heat dissipation comprises a liquid crystal display screen, a base and a display screen rear shell, wherein the display screen rear shell is fixedly arranged on one side of the outer wall of the liquid crystal display screen, the base is fixedly arranged on the surface of the bottom end of the display screen rear shell through bolts, the heat dissipation plate is fixedly arranged in the display screen rear shell, the heat dissipation plate is contacted with the circuit board of the liquid crystal display screen, the surface of one end of the heat dissipation plate is fixedly connected with a heat dissipation fin, seven radiating fins are arranged, a radiating copper pipe is fixedly arranged on the surface of one end of the radiating plate and between the radiating fins, one end of the display screen rear shell is fixedly provided with a heat dissipation shell, one end of the interior of the heat dissipation shell is fixedly provided with a water tank, the water tank is characterized in that a water pump is fixedly mounted at the bottom end inside the water tank through a bolt, a heat exchanger is fixedly mounted at the other end inside the heat dissipation shell, and a heat dissipation fan is fixedly mounted on the surface of one end of the heat exchanger through a screw.
Preferably, the two ends of the outer wall of the radiating shell are provided with radiating ports, and the inner wall surface of each radiating port is embedded with a dustproof filter screen.
Preferably, the cooling liquid input tube is installed through the coupling screw thread to heat dissipation copper pipe one end, inside cooling liquid input tube one end runs through the display screen backshell and extends to the water tank, the cooling liquid output tube is installed through the coupling screw thread to the heat dissipation copper pipe other end, cooling liquid output tube one end run through the display screen backshell and with heat exchanger output between fixed connection.
Preferably, the output end of the water pump is fixedly connected with a liquid guide pipe, and one end of the liquid guide pipe, which is far away from the output end of the water pump, is fixedly connected with the input end of the heat exchanger.
Preferably, the heat dissipation fan is located at one of the heat dissipation ports.
Preferably, the heat dissipation copper pipe is of a serpentine structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installed heat dissipation copper pipe, when in actual use, derive the thermal current that the inside electrical components of display screen produced through the heating panel, then conduct again to the fin on heating panel surface, simultaneously water pump work can be with the coolant liquid in the water tank through the catheter input to the heat exchanger in, then input to the copper pipe in the cooling liquid output tube, because the copper pipe all contacts each other between heating panel and the fin, so when the coolant liquid passes through the copper pipe in the heat dissipation, can adsorb the heat on heating panel and fin surface, the coolant liquid of high temperature can flow back to the water tank through the coolant liquid input tube at this moment, the coolant liquid of backward flow can release the adsorbed heat at the water tank, cryogenic coolant liquid flows into the pipeline again, and the heat exchanger also can adsorb the heat of coolant liquid, blow off the heat from the thermovent by radiator fan at last again, through the circulation flow of coolant liquid, can be fast effectual with the produced heat discharge of display screen for radiating effect to the life of increase display screen that can be better.
2. The utility model discloses simple structure, convenient operation is swift, and the cost of manufacture is low and performance safe and reliable, not only can improve the radiating efficiency of display screen, still need not set up the louvre and dispel the heat, has effectively stopped the dust and has entered into inside the casing from the louvre to more can further improve the life of display screen.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the heat dissipation plate structure of the present invention.
In the figure: 1-liquid crystal display screen; 2-a base; 3-display screen rear shell; 4-a heat dissipation case; 5-a heat dissipation port; 6-a cooling liquid input pipe; 7-a water tank; 8-a water pump; 9-a catheter; 10-a heat exchanger; 11-a heat dissipation fan; 12-dustproof filter screen; 13-a coolant outlet pipe; 14-heat dissipation copper pipes; 15-a heat sink; 16-Heat sink fins.
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. 1-3, the present invention provides a technical solution: a liquid crystal display screen capable of efficiently dissipating heat comprises a liquid crystal display screen 1, a base 2 and a display screen rear shell 3, wherein the display screen rear shell 3 is fixedly installed on one side of the outer wall of the liquid crystal display screen 1, the base 2 is fixedly installed on the bottom end surface of the display screen rear shell 3 through bolts, a heat dissipation plate 15 is fixedly installed inside the display screen rear shell 3, the heat dissipation plate 15 is in contact with a circuit board of the liquid crystal display screen 1, one end surface of the heat dissipation plate 15 is fixedly connected with heat dissipation fins 16, seven heat dissipation fins 16 are arranged on the heat dissipation fins 16, a heat dissipation copper pipe 14 is fixedly installed on one end surface of the heat dissipation plate 15 and between the heat dissipation fins 16, a heat dissipation shell 4 is fixedly installed at one end of the display screen rear shell 3, a water tank 7 is fixedly installed at one end inside the heat dissipation shell 4, a water pump, and a cooling fan 11 is fixedly mounted on one end surface of the heat exchanger 10 through screws.
Furthermore, the heat flow generated by the electrical components inside the display screen is guided out by the heat dissipation plate 15 and then conducted to the heat dissipation fins 16 on the surface of the heat dissipation plate 15, meanwhile, the water pump 8 works to input the cooling liquid in the water tank 7 into the heat exchanger 10 through the liquid guide tube 9, and then input the cooling liquid into the heat dissipation copper tube 14 through the cooling liquid output tube 13, because the heat dissipation copper tube 14 is in contact with the heat dissipation plate 15 and the heat dissipation fins 16, when the cooling liquid passes through the heat dissipation copper tube 14, the heat on the surfaces of the heat dissipation plate 15 and the heat dissipation fins 16 is absorbed, at the moment, the high-temperature cooling liquid flows back into the water tank 7 through the cooling liquid input tube 6, the absorbed heat is released by the returned cooling liquid in the water tank 7, the low-temperature cooling liquid flows back into the pipeline again, the heat of the cooling liquid is absorbed by the heat exchanger 10, and finally the heat is blown, through the circulation flow of coolant liquid, can be fast effectual with the produced heat discharge of display screen for radiating effect to the life of increase display screen that can be better.
The two ends of the outer wall of the heat dissipation casing 4 are provided with heat dissipation ports 5, and dustproof filter screens 12 are embedded on the surfaces of the inner walls of the heat dissipation ports 5.
Further, the heat absorbed by the heat exchanger 10 can be discharged from the heat dissipation port 5 by the operation of the heat dissipation fan 11, and the heat dissipation port 5 is arranged on the surface of the heat dissipation casing 4 and is not arranged on the surface of the display screen rear casing 3, so that dust is effectively prevented from entering the display screen casing from the heat dissipation port.
Wherein, the dustproof filter screen 12 can also prevent dust in the air from entering the interior of the heat dissipation case 4.
Wherein, 14 one ends of heat dissipation copper pipe are installed coolant liquid input tube 6 through the coupling screw thread, 6 one ends of coolant liquid input tube run through display screen backshell 3 and extend to inside the water tank 7, coolant liquid output tube 13 is installed through the coupling screw thread to the 14 other ends of heat dissipation copper pipe, coolant liquid output tube 13 one end run through display screen backshell 3 and with heat exchanger 10 output between fixed connection.
Further, because the cooling liquid input pipe 6 and the cooling liquid output pipe 13 are both connected with the heat dissipation copper pipe 14 through the pipe joint in a threaded manner, the cooling liquid input pipe 6 and the cooling liquid output pipe 13 can be conveniently detached from the heat dissipation copper pipe 14 by people, and the installation and the detachment of the people are convenient when the maintenance is carried out.
Wherein, the output end of the water pump 8 is fixedly connected with a liquid guide pipe 9, and one end of the liquid guide pipe 9 far away from the output end of the water pump 8 is fixedly connected with the input end of the heat exchanger 10.
Wherein, the heat dissipation fan 11 is located at one of the heat dissipation openings 5.
Further, the heat radiation fan 11 is enabled to quickly discharge the heat absorbed by the heat exchanger 10.
The heat dissipation copper pipe 14 is a serpentine structure.
Further, the contact area between the heat dissipating copper pipe 14 and the heat dissipating plate 15 and the heat dissipating fins 16 can be increased, thereby improving the heat absorption efficiency of the cooling liquid in the heat dissipating copper pipe 14.
The working principle is as follows: when the heat dissipation device is used, heat flow generated by electrical elements inside a display screen is led out through the heat dissipation plate 15 and then conducted to the heat dissipation fins 16 on the surface of the heat dissipation plate 15, meanwhile, the water pump 8 works to input cooling liquid in the water tank 7 into the heat exchanger 10 through the liquid guide pipe 9 and then input the cooling liquid into the heat dissipation copper pipe 14 through the cooling liquid output pipe 13, because the heat dissipation copper pipe 14 is in mutual contact with the heat dissipation plate 15 and the heat dissipation fins 16, when the cooling liquid passes through the heat dissipation copper pipe 14, heat on the surfaces of the heat dissipation plate 15 and the heat dissipation fins 16 is absorbed, the high-temperature cooling liquid flows back into the water tank 7 through the cooling liquid input pipe 6, the absorbed heat is released from the water tank 7 by the returned cooling liquid, the low-temperature cooling liquid flows into the pipeline again, the heat of the cooling liquid is absorbed by the heat exchanger 10, and finally the heat is blown out from the, through the circulation flow of coolant liquid, can be fast effectual with the produced heat discharge of display screen for radiating effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient radiating liquid crystal display, includes liquid crystal display (1), base (2) and display screen backshell (3), display screen backshell (3) fixed mounting is in liquid crystal display (1) outer wall one side, base (2) are through bolt fixed mounting in display screen backshell (3) bottom surface, its characterized in that: display screen backshell (3) inside fixed mounting has heating panel (15), and the circuit board contact of heating panel (15) and liquid crystal display (1), heating panel (15) one end fixed surface is connected with radiating fin (16), and radiating fin (16) are equipped with seven, heating panel (15) one end surface just is located fixed mounting of department between radiating fin (16) and has heat dissipation copper pipe (14), display screen backshell (3) one end fixed mounting has radiating shell (4), the inside one end fixed mounting of radiating shell (4) has water tank (7), there is water pump (8) in the inside bottom of water tank (7) through bolt fixed mounting, the inside other end fixed mounting of radiating shell (4) has heat exchanger (10), there is radiator fan (11) on heat exchanger (10) one end surface through screw fixed mounting.
2. The liquid crystal display panel with high heat dissipation efficiency as set forth in claim 1, wherein: heat dissipation casing (4) outer wall both ends have been seted up thermovent (5), thermovent (5) inner wall surface inlays and has dustproof filter screen (12).
3. The liquid crystal display panel with high heat dissipation efficiency as set forth in claim 1, wherein: radiating copper pipe (14) one end is installed coolant liquid input tube (6) through pipe connector screw thread, inside coolant liquid input tube (6) one end was run through display screen backshell (3) and was extended to water tank (7), coolant liquid output tube (13) were installed through pipe connector screw to the radiating copper pipe (14) other end, coolant liquid output tube (13) one end run through display screen backshell (3) and with heat exchanger (10) output between the fixed connection.
4. The liquid crystal display panel with high heat dissipation efficiency as set forth in claim 1, wherein: the output end of the water pump (8) is fixedly connected with a liquid guide pipe (9), and one end, far away from the output end of the water pump (8), of the liquid guide pipe (9) is fixedly connected with the input end of the heat exchanger (10).
5. The liquid crystal display panel with high heat dissipation efficiency as set forth in claim 2, wherein: the heat dissipation fan (11) is positioned at one of the heat dissipation openings (5).
6. The liquid crystal display panel with high heat dissipation efficiency as set forth in claim 1, wherein: the heat dissipation copper pipe (14) is of a snake-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335072.2U CN211826806U (en) | 2020-03-17 | 2020-03-17 | High-efficient radiating liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335072.2U CN211826806U (en) | 2020-03-17 | 2020-03-17 | High-efficient radiating liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211826806U true CN211826806U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020335072.2U Expired - Fee Related CN211826806U (en) | 2020-03-17 | 2020-03-17 | High-efficient radiating liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211826806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467589A (en) * | 2021-07-20 | 2021-10-01 | 赣南师范大学 | Hero incident information flow demonstration equipment based on five-dimensional self-modeling |
| CN114967202A (en) * | 2022-05-06 | 2022-08-30 | 湖南中合科技有限公司 | Liquid crystal display television with multiple-effect heat dissipation performance |
| CN115327810A (en) * | 2022-10-12 | 2022-11-11 | 飞尼科斯(苏州)电子有限公司 | Light leakage prevention liquid crystal display module with good heat dissipation performance |
-
2020
- 2020-03-17 CN CN202020335072.2U patent/CN211826806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467589A (en) * | 2021-07-20 | 2021-10-01 | 赣南师范大学 | Hero incident information flow demonstration equipment based on five-dimensional self-modeling |
| CN114967202A (en) * | 2022-05-06 | 2022-08-30 | 湖南中合科技有限公司 | Liquid crystal display television with multiple-effect heat dissipation performance |
| CN115327810A (en) * | 2022-10-12 | 2022-11-11 | 飞尼科斯(苏州)电子有限公司 | Light leakage prevention liquid crystal display module with good heat dissipation performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |