CN209167735U - A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator - Google Patents
A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator Download PDFInfo
- Publication number
- CN209167735U CN209167735U CN201821780423.XU CN201821780423U CN209167735U CN 209167735 U CN209167735 U CN 209167735U CN 201821780423 U CN201821780423 U CN 201821780423U CN 209167735 U CN209167735 U CN 209167735U
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- CN
- China
- Prior art keywords
- microchannel
- crystal display
- liquid crystal
- microchannel aluminium
- pipe type
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 30
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims abstract description 20
- 239000002826 coolant Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000005855 radiation Effects 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of large-scale liquid crystal display device heat dissipation, more particularly to a kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, including microchannel aluminium flat conduit, electronics kinetic pump, coolant liquid pipeline, microchannel condenser, the coolant liquid pipeline microchannel aluminium flat conduit arranged in parallel with several uniform intervals joins end to end, form closed circuit, electronics kinetic pump and microchannel condenser are equipped on coolant liquid pipeline, forced heat radiation is carried out using microchannel aluminum alloy flat tube internal liquid circulation, good heat dissipation effect, reduce the noise generated in radiation processes, it is compact-sized, light weight, improve the operation stability of large-scale liquid crystal display electronic component, and extend its service life.
Description
Technical field
The utility model belongs to the technical field of large-scale liquid crystal display device heat dissipation, and in particular to a kind of large size liquid crystal
Display screen microchannel aluminium alloy pipe type radiator.
Background technique
There is the switch three in mainboard master chip, power amplifier chips, power panel in the big place of calorific value in large-scale liquid crystal display
Pole pipe and Schottky diode, backlight etc., the main chip of civilian display screen all can radiation fin increasing heat radiation area, engineering use
Large display screen generally can enhance heat dissipation effect using radiator fan.
Large-scale liquid crystal display radiating mode currently on the market substantially has following several: 1) fan cooling, inside lamp housing
To reinforce radiating with long-service life high-efficiency fan, this method is current most common method, 2) aluminium radiating fin is utilized, with aluminium heat radiating fin
Piece increases heat dissipation area as a part of shell, and 3) lamp housing shape is utilized, convected air is produced, this is lower-cost
Reinforcement heat dissipating method, 4) heat-conducting plastic shell, upper Heat Conduction Material is filled in plastic shell injection molding, to reach increase plastic shell
Thermally conductive, heat-sinking capability purpose, above several radiating modes are radiated using air cooling way, and still, air-cooled process can produce meeting
Raw biggish noise, influences the working environment of display screen, and cooling effect is poor, and heat dissipation causes temperature rise fast slowly, in temperature spikes
The temperature upper limit moment that electronic component may be broken through moment burns electronic component, and heat cannot be discharged in time, serious shadow
Electronic component service life and stability are rung, to influence the service life of display.
Summary of the invention
In order to solve the technical problem in background technique, the utility model discloses a kind of large-scale liquid crystal display microchannel aluminium
Alloy tubular radiator carries out forced heat radiation using microchannel aluminum alloy flat tube internal liquid circulation, reduces and produce in radiation processes
Raw noise improves heat dissipation effect.
In order to achieve the above-mentioned object of the invention, the utility model adopts the following technical solutions:
Display screen is arranged in a kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, the radiator
Back, including microchannel aluminium flat conduit, electronics kinetic pump, coolant liquid pipeline, microchannel condenser, coolant liquid pipeline and several uniform intervals
Microchannel aluminium flat conduit arranged in parallel joins end to end, and forms closed circuit, and electronics kinetic pump is equipped on coolant liquid pipeline
And microchannel condenser, electronics kinetic pump and microchannel condenser are connect by route with external power supply.
A kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, microchannel aluminium flat conduit pass through thermal conductive silicon
Glue sticking is at the back side of the electronic chip of liquid crystal display.
Described a kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, between adjacent microchannel aluminium flat conduit
Gap formed radiating groove.
A kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, the number of the microchannel aluminium flat conduit
It is 4, the number of radiating groove is 3.
Due to the adoption of the above technical scheme, the utility model have it is following the utility model has the advantages that
1, the utility model carries out forced heat radiation using microchannel aluminum alloy flat tube internal liquid circulation, it is possible to reduce large-scale
The operation noise of liquid crystal display electronic component, realizes mute operation.
2, the utility model heat exchange efficiency is high, avoids because heat cannot be discharged in time, heat in large-scale liquid crystal display
Big, the problem of instantaneous high-temperature burns out electronic component when emergency event is overstock, the longevity of large-scale liquid crystal display component is improved
Life.
3, the utility model makes that large-scale liquid crystal display internal structure is compact, light weight, and improves large-scale liquid crystal
The operation stability of display screen electronic component.
Detailed description of the invention
Fig. 1 is the utility model planar structure schematic diagram；
In figure: 1, microchannel aluminium flat conduit；2, electronics kinetic pump；3, coolant liquid pipeline；4, microchannel condenser；5, electronic chip.
Specific embodiment
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator in conjunction with described in attached drawing 1, radiator setting
At the back of display screen, including microchannel aluminium flat conduit 1, electronics kinetic pump 2, coolant liquid pipeline 3, microchannel condenser 4, coolant liquid pipeline
Joining end to end for 3 microchannel aluminium flat conduits 1 arranged in parallel with several uniform intervals, forms closed circuit, in coolant liquid pipeline 3
It is equipped with electronics kinetic pump 2 and microchannel condenser 4, electronics kinetic pump 2 and microchannel condenser 4 are connect by route with external power supply.
A kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, microchannel aluminium flat conduit 1 passes through thermally conductive
Silica gel is bonded in the back side of the electronic chip 5 of liquid crystal display.
A kind of described large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, adjacent microchannel aluminium flat conduit 1 it
Between gap formed radiating groove.
A kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator, of the microchannel aluminium flat conduit 1
Number is 4, and the number of radiating groove is 3.
Utility model works process is as follows:
Microchannel aluminum alloy flat tube 1 is used to absorb heat from main heating part in the utility model, absorbs the liquid of heat
Body is tentatively cooling by coolant liquid pipeline 3 by electronics kinetic pump 2 in microchannel aluminum alloy flat tube 1, after make in microchannel condenser 4
Final cooling procedure is completed with lower, the cold and hot friendship of liquid is realized by electronics kinetic pump 2, coolant liquid pipeline 3, microchannel condenser 4 etc.
It changes, heat caused by electronic chip 5 is taken away, achieve the purpose that heat dissipation, the flowing of the utility model internal liquid one-way circulation
Carry out forced heat radiation, reduce the noise that generates in radiation processes, improve radiating rate, reduce in radiation processes electronic chip 5 by
In the risk that instantaneous high-temperature is burnt, electronic component service life and stability are improved.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein to disclose the goal of the invention of the utility model, is presently considered to be suitable,
However, it should be understood that the utility model is intended to include the institute for the embodiment that all belong within the scope of this design and utility model
It changes and improves.
Claims (4)
1. the back of display screen is arranged in a kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator, the radiator,
It is characterized by comprising microchannel aluminium flat conduit (1), electronics kinetic pump (2), coolant liquid pipeline (3), microchannel condenser (4), coolant liquids
Joining end to end for pipeline (3) microchannel aluminium flat conduit (1) arranged in parallel with several uniform intervals, forms closed circuit, cold
But liquid pipe line (3) is equipped with electronics kinetic pump (2) and microchannel condenser (4), and electronics kinetic pump (2) and microchannel condenser (4) lead to respectively
Route is crossed to connect with external power supply.
2. a kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator according to claim 1, it is characterised in that:
Microchannel aluminium flat conduit (1) is bonded in the back side of the electronic chip (5) of liquid crystal display by heat conductive silica gel.
3. a kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator according to claim 1, it is characterised in that:
Gap between adjacent microchannel aluminium flat conduit (1) forms radiating groove.
4. a kind of large-scale liquid crystal display microchannel aluminium alloy pipe type radiator according to claim 3, it is characterised in that:
The number of the microchannel aluminium flat conduit (1) is 4, and the number of radiating groove is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780423.XU CN209167735U (en) | 2018-10-31 | 2018-10-31 | A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780423.XU CN209167735U (en) | 2018-10-31 | 2018-10-31 | A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209167735U true CN209167735U (en) | 2019-07-26 |
Family
ID=67336046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821780423.XU Active CN209167735U (en) | 2018-10-31 | 2018-10-31 | A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209167735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254439A (en) * | 2018-10-31 | 2019-01-22 | 中色科技股份有限公司 | A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator |
-
2018
- 2018-10-31 CN CN201821780423.XU patent/CN209167735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254439A (en) * | 2018-10-31 | 2019-01-22 | 中色科技股份有限公司 | A kind of large size liquid crystal display microchannel aluminium alloy pipe type radiator |
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