CN205720980U - A kind of LCDs cooling system - Google Patents
A kind of LCDs cooling system Download PDFInfo
- Publication number
- CN205720980U CN205720980U CN201620382934.0U CN201620382934U CN205720980U CN 205720980 U CN205720980 U CN 205720980U CN 201620382934 U CN201620382934 U CN 201620382934U CN 205720980 U CN205720980 U CN 205720980U
- Authority
- CN
- China
- Prior art keywords
- heat
- lcds
- radiating substrate
- fin
- heat abstractor
- 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.)
- Active
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of LCDs cooling system, including: LCDs housing, first heat abstractor, second heat abstractor, refrigeration mechanism, temperature collecting device and control device, described first heat abstractor is arranged in LCDs, described second heat abstractor is arranged on drive circuit board, described temperature collecting device is arranged on LCDs enclosure interior, described first heat abstractor includes the first heat-radiating substrate and the first fin, described second heat abstractor includes the second heat-radiating substrate and the second fin, refrigeration mechanism is connected on described first heat-radiating substrate and the second heat-radiating substrate, described refrigeration mechanism and temperature collecting device are connected with control device.Being dispelled the heat in LCDs inside by this utility model by arranging the first heat abstractor and the second heat abstractor, is realized automatic heat radiation by temperature collecting device and start, effectively improve radiating efficiency.
Description
Technical field
This utility model relates to LCDs technical field, specifically, particularly to a kind of liquid crystal display
Screen cooling system.
Background technology
LCDs can be not only used for indoor environment with display digit, word, graph image, and
And it is widely used in outdoor environment, owing to LCDs is high with brightness, visual and sound effects are good, show abundant in content,
Fault is few, and energy consumption is low, service life is long, and the feature that cost performance is high can be applied in various different occasions.
But owing to LCDs being provided with substantial amounts of electronic component, in LCDs long-term work
During will necessarily produce substantial amounts of heat, if radiating condition is bad, in equipment, operating temperature is the most too high,
Necessarily display effect or its service life to LCDs produce serious harmful effect, in prior art
In, there is the mode utilizing large-area heat radiator to dispel the heat, but the radiating rate of this mode is slow, radiating efficiency
Relatively low.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, it is provided that one
Plant LCDs cooling system.
This utility model solves its technical problem and be the technical scheme is that a kind of LCDs heat radiation is
System, including: LCDs housing, the first heat abstractor, the second heat abstractor, refrigeration mechanism, temperature
Harvester and control device, described first heat abstractor is arranged in LCDs, described second heat radiation
Device is arranged on drive circuit board, and described temperature collecting device is arranged on LCDs enclosure interior, institute
State the first heat abstractor and include that the first heat-radiating substrate and the first fin, described second heat abstractor include second
Heat-radiating substrate and the second fin, described first heat-radiating substrate and the second heat-radiating substrate connect refrigeration mechanism,
Described refrigeration mechanism and temperature collecting device are connected with control device.
Further, described first fin and the second fin arrange through hole, described through hole arranges system
Cold pipeline.
Further, also including, fan, described fan is fixed on LCDs housing, passes through fan
Driver is connected with controlling device, wherein the air outlet of fan and the first heat-radiating substrate and the second heat-radiating substrate phase
Right.
Further, described first heat-radiating substrate and the second heat-radiating substrate arrange air vent, wherein air vent
Position stagger with refrigeration pipe.
Further, described refrigeration mechanism includes vaporizer, condenser, choke valve and air compressor composition
Heat pump assembly, described refrigeration pipe is connected with vaporizer.
This utility model compared with prior art has the advantage that
In this utility model this utility model embodiment, the heating face of LCDs leads to the first heat-radiating substrate
Cross the fixing connection of heat-conducting glue, the first heat-radiating substrate connects the first fin, by the first fin to liquid crystal
Display screen dispels the heat, and the second heat-radiating substrate is connected, by second by heat-conducting glue and drive circuit board are fixing
Drive circuit board is dispelled the heat by fin, and the temperature within LCDs is adopted by temperature collecting device
Collection, and be sent to the temperature information of collection control in device, control device by entering with the temperature value set
Row compares, and when more than the temperature value set, controls device and starts refrigeration mechanism to the first heat abstractor and the
Two heat abstractors carry out active heat removal, thus accelerate the radiating effect of LCDs and drive circuit board.
In this utility model embodiment, by arranging through hole on the first fin and the second fin, permissible
Refrigeration pipe is shuttled back and forth on a heat sink, so increase the first fin and the second fin and refrigeration pipe
Contact area, effectively improve radiating efficiency.Preferably, refrigeration pipe is that S type is arranged on the first heat radiation
On sheet and the second fin.
This utility model arranges fan on LCDs housing, can dissipate the first heat abstractor and second
Thermal carries out auxiliary heat dissipation, accelerates the cross-ventilation speed of the first fin and the second fin, improves and dissipates
Thermal effect.
In this utility model embodiment, by arranging heat pump assembly as refrigeration mechanism to the first fin and
Two fin dispel the heat, and refrigeration pipe is the vaporizer in heat pump assembly, and refrigeration pipe is by the first fin
With the heat absorption on the second fin, by air compressor and condenser, heat dissipation is gone out.
Accompanying drawing explanation
A kind of LCDs cooling system structure figure that Fig. 1 provides for this utility model.
Shown in figure:
1, LCDs housing；2, the first heat abstractor；3, the second heat abstractor；4, refrigeration mechanism；
5, temperature collecting device；6, device is controlled；7, LCDs；8, drive circuit board；9, refrigerator pipes
Road；10, fan；
21, the first heat-radiating substrate；22, the first fin；31, the second heat-radiating substrate；32, the second heat radiation
Sheet；41, vaporizer；42, condenser；43, choke valve；44, air compressor.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes this utility model detailed description of the invention:
See Fig. 1, a kind of LCDs cooling system structure figure provided for this utility model.
As it is shown in figure 1, a kind of LCDs cooling system, including: LCDs housing 1, first dissipates
Thermal the 2, second heat abstractor 3, refrigeration mechanism 4, temperature collecting device 5 and control device 6, described
First heat abstractor 2 is arranged in LCDs 7, and described second heat abstractor 3 is arranged on drive circuit
On plate 8, it is internal that described temperature collecting device 5 is arranged on LCDs housing 1, described first heat radiation dress
Putting 2 and include the first heat-radiating substrate 21 and the first fin 22, described second heat abstractor 3 includes the second heat radiation
Substrate 31 and the second fin 32, described first heat-radiating substrate 21 and the second heat-radiating substrate 31 connect refrigeration
Mechanism 4, described refrigeration mechanism 4 and temperature collecting device 5 are connected with controlling device 6.
In this utility model embodiment, the heating face of LCDs and the first heat-radiating substrate are solid by heat-conducting glue
Fixed connection, the first heat-radiating substrate is connected the first fin, is carried out LCDs by the first fin
Heat radiation, the second heat-radiating substrate is connected, by the second fin to driving by heat-conducting glue and drive circuit board are fixing
Dynamic circuit board dispels the heat, and the temperature within LCDs is acquired by temperature collecting device, and will adopt
The temperature information of collection is sent to control in device, controls device by comparing with the temperature value set, when
During more than the temperature value set, control device and start refrigeration mechanism to the first heat abstractor and the second heat abstractor
Carry out active heat removal, thus accelerate the radiating effect of LCDs and drive circuit board.
On first fin 22 and the second fin 32, through hole is set, described through hole arranges refrigeration pipe 9.
In this utility model embodiment, by arranging through hole on the first fin and the second fin, can will make
Cold pipeline shuttles back and forth on a heat sink, so increases connecing of the first fin and the second fin and refrigeration pipe
Contacting surface is amassed, and effectively improves radiating efficiency.Preferably, refrigeration pipe be S type be arranged on the first fin and
On second fin.
Further, also including, fan 10, described fan 10 is fixed on LCDs housing 1, logical
Passing through fan driver is connected with controlling device 6, wherein the air outlet of fan 10 and the first heat-radiating substrate 21 and
Second heat-radiating substrate 32 is relative.This utility model arranges fan on LCDs housing, can be to first
Heat abstractor and the second heat abstractor carry out auxiliary heat dissipation, accelerate the first fin and the air of the second fin
Convection velocity, improves radiating effect.
On first heat-radiating substrate 21 and the second heat-radiating substrate 31, air vent is set, wherein the position of air vent with
Refrigeration pipe 9 staggers.By arranging air vent on the first heat-radiating substrate and the second heat-radiating substrate, improve the
One heat-radiating substrate and the second heat-radiating substrate and the contact area of air, improve radiating efficiency.
Refrigeration mechanism 4 includes vaporizer 41, condenser 42, choke valve 43 and air compressor 44 composition
Heat pump assembly, described refrigeration pipe 9 is connected with vaporizer 41.In this utility model embodiment, by arranging
First fin and the second fin are dispelled the heat by heat pump assembly as refrigeration mechanism, and refrigeration pipe is heat pump
Vaporizer in device, refrigeration pipe is by the heat absorption on the first fin and the second fin, by sky
Heat dissipation is gone out by air compressor and condenser.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model
It is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to
Make a variety of changes without departing from the premise of this utility model objective.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that
This utility model is not limited to specific embodiment, and scope of the present utility model is defined by the following claims.
Claims (5)
1. a LCDs cooling system, it is characterised in that including: LCDs housing,
One heat abstractor, the second heat abstractor, refrigeration mechanism, temperature collecting device and control device, described
One heat abstractor is arranged in LCDs, and described second heat abstractor is arranged on drive circuit board,
Described temperature collecting device is arranged on LCDs enclosure interior, and described first heat abstractor includes first
Heat-radiating substrate and the first fin, described second heat abstractor includes the second heat-radiating substrate and the second fin,
Connecting refrigeration mechanism on described first heat-radiating substrate and the second heat-radiating substrate, described refrigeration mechanism and temperature are adopted
Acquisition means is connected with controlling device.
A kind of LCDs cooling system the most according to claim 1, it is characterised in that described
Through hole is set on the first fin and the second fin, described through hole arranges refrigeration pipe.
A kind of LCDs cooling system the most according to claim 1, it is characterised in that also wrap
Including, fan, described fan is fixed on LCDs housing, by fan drives and control device
Connecting, wherein the air outlet of fan and the first heat-radiating substrate and the second heat-radiating substrate are relative.
A kind of LCDs cooling system the most according to claim 1, it is characterised in that described
On first heat-radiating substrate and the second heat-radiating substrate, air vent is set, wherein the position of air vent and refrigeration pipe
Stagger.
A kind of LCDs cooling system the most according to claim 1, it is characterised in that described
Refrigeration mechanism includes vaporizer, condenser, choke valve and the heat pump assembly of air compressor composition, described
Refrigeration pipe is connected with vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382934.0U CN205720980U (en) | 2016-04-29 | 2016-04-29 | A kind of LCDs cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382934.0U CN205720980U (en) | 2016-04-29 | 2016-04-29 | A kind of LCDs cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720980U true CN205720980U (en) | 2016-11-23 |
Family
ID=57332120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620382934.0U Active CN205720980U (en) | 2016-04-29 | 2016-04-29 | A kind of LCDs cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205720980U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801360A (en) * | 2017-11-28 | 2018-03-13 | 黑龙江天有为电子有限责任公司 | Large scale segment encode liquid crystal instrument display device |
| CN107797320A (en) * | 2017-10-24 | 2018-03-13 | 中航华东光电有限公司 | The high temperature self-regulation cooling system of airbome liquid crystal display module |
| CN107995832A (en) * | 2017-12-11 | 2018-05-04 | 南京邮电大学 | A kind of intensive cooling circuit board |
| CN112118713A (en) * | 2020-09-24 | 2020-12-22 | 厦门天马微电子有限公司 | Display device |
-
2016
- 2016-04-29 CN CN201620382934.0U patent/CN205720980U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797320A (en) * | 2017-10-24 | 2018-03-13 | 中航华东光电有限公司 | The high temperature self-regulation cooling system of airbome liquid crystal display module |
| CN107801360A (en) * | 2017-11-28 | 2018-03-13 | 黑龙江天有为电子有限责任公司 | Large scale segment encode liquid crystal instrument display device |
| CN107801360B (en) * | 2017-11-28 | 2023-05-05 | 黑龙江天有为电子股份有限公司 | Large-size segment code liquid crystal instrument display device |
| CN107995832A (en) * | 2017-12-11 | 2018-05-04 | 南京邮电大学 | A kind of intensive cooling circuit board |
| CN112118713A (en) * | 2020-09-24 | 2020-12-22 | 厦门天马微电子有限公司 | Display device |
| CN112118713B (en) * | 2020-09-24 | 2022-10-18 | 厦门天马微电子有限公司 | Display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104754924B (en) | The server radiating system that liquid cooling apparatus and auxiliary radiating device combine | |
| CN205720980U (en) | A kind of LCDs cooling system | |
| CN103115514B (en) | Condensation-proof refrigerant circulating heat tube system and controlling method thereof | |
| CN104699207A (en) | Server radiating system combining air-cooled naturally-cooled heat pipe air-conditioner with liquid-cooled device | |
| US20140190204A1 (en) | Air conditioning system | |
| CN104703447A (en) | Natural cooling cold water device and liquid cooling device combined server cooling system | |
| CN109163399B (en) | Cold water system for reducing running time of host | |
| CN202231001U (en) | Chip cooling device for control module of variable frequency air conditioner | |
| CN105539123B (en) | A kind of electric automobile cooling system | |
| CN201396875Y (en) | Special air conditioner for embedded cabinet | |
| CN206572645U (en) | A kind of transducer air conditioning and its electronic module heat abstractor | |
| CN210985395U (en) | Water-cooling power distribution cabinet | |
| CN101963378A (en) | Data center hot spot air-conditioning refrigeration system | |
| CN104699208A (en) | Server radiating system provided with combination of liquid cooling device and water-loop natural cooling air conditioner with heat pipes | |
| CN106941772B (en) | Double-stage independent liquid-gas double-channel natural cooling data center heat dissipation system | |
| CN203163566U (en) | Anti-condensation refrigerant circulation heat pipe system | |
| CN205721045U (en) | Engineering scialyscope water-cooling heat radiating system | |
| CN114867306A (en) | 5G base station room energy-saving liquid cooling system taking nanofluid as medium | |
| CN204425887U (en) | The server radiating system that liquid cooling apparatus and auxiliary radiating device combine | |
| CN204650407U (en) | The air-cooled server radiating system naturally cooling heat pipe air conditioner and liquid cooling apparatus combination | |
| CN204166834U (en) | With the large LED display screen of cooling system | |
| CN203605376U (en) | Integrated machine room air conditioning system | |
| CN101021353A (en) | Heat releasing mechanism of frequency conversion power driving module | |
| CN203633038U (en) | air conditioning unit | |
| CN217235882U (en) | Variable frequency air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |