CN201830603U - Cooling system used for vehicle-mounted and ship-based large-sized intelligent display - Google Patents
Cooling system used for vehicle-mounted and ship-based large-sized intelligent display Download PDFInfo
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- CN201830603U CN201830603U CN2010205574673U CN201020557467U CN201830603U CN 201830603 U CN201830603 U CN 201830603U CN 2010205574673 U CN2010205574673 U CN 2010205574673U CN 201020557467 U CN201020557467 U CN 201020557467U CN 201830603 U CN201830603 U CN 201830603U
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Abstract
The utility model discloses a cooling system used for a vehicle-mounted or ship-based large-sized intelligent display, and aims at providing an optimized cooling system used for the vehicle-mounted or ship-based large-sized intelligent display which comprises a case and is characterized in that the case is internally provided with a backlight module, a power module, a control chip module, fins and axial flow fans, wherein one side of the power module is connected with the backlight module, and the other side of the power module is connected with the control chip module; the fins are arranged on the power module and the control chip module respectively; and the axial flow fans are arranged at the air outlets at the upper part of the case respectively. The cooling system is mainly used for cooling of vehicle-mounted and ship-based large-sized intelligent displays.
Description
Technical field
The utility model relates to a kind of cooling system, relates in particular to the cooling system that a kind of vehicle-mounted, carrier-borne large scale intelligent display is used.
Background technology
Large-sized monitor is widely used in vehicle-mounted, carrier-borne environment, its operating ambient temperature range extensively (is low to moderate-40 ℃ most, be up to 70 ℃), electronic devices and components such as the light source of equipment, control chip are worked in hot environment for a long time can influence its reliability and life-span greatly, the less employing fan of existing military display device dispels the heat, the heat loss through conduction that adopt can't satisfy the heat radiation requirement of equipment high brightness, high integration system more.
Summary of the invention
The cooling system that provides a kind of improved vehicle-mounted, carrier-borne large scale intelligent display to use is provided the purpose of this utility model, adopts blower fan, forms ducting system in casing, to improve radiating effect.
For achieving the above object, technical solution of the present utility model is: a kind of vehicle-mounted, the cooling system that carrier-borne large scale intelligent display is used, comprise casing, it is characterized in that: in the described casing 6, be provided with backlight module 1,1 ', power module 2, control chip module 3, fin 4 and axial flow blower 5,5 ', one side of the power module 2 of institute's art and backlight module 1,1 ' link to each other, opposite side links to each other with control chip module 3, fin 4 places respectively on power module 2 and the control chip module 3, and axial flow blower 5,5 ' then place the air outlet 7 on casing top respectively, 7 ' locate.
The beneficial effects of the utility model are: power module is given backlight module and control chip module for power supply, control chip module controls high brightness backlights module switch and brightness regulation, the heat air blast cooling that axial flow blower, fin send backlight module, power module, control chip module also conducts to casing and external environment, carry out heat exchange with external environment, thereby realize heat radiation and temperature rise control.
The utility model utilizes forced air cooling, heat loss through conduction compound action efficiently, finishes the steady operation in the hot environment of high brightness, vehicle-mounted, the carrier-borne reinforcement type large-sized monitor of high power consumption, is applicable to wide temperature environment.In actual use, this adaptation is novel worked one hour under room temperature (20 ℃) default conditions, and its display interior temperature is than simple heat loss through conduction display temperature is low more than 12 ℃ in the past.The utility model not only can be used for the product of high power consumption, big heat, in being equally applicable to, the hot environment work of the military electronics of low-power consumption.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1,1 '---backlight module, 2---power module, 3---the control chip module, 4---fin, 5,5 '---axial flow blower, 6---casing, 7,7 '---air outlet, 8,8 '---air inlet.
Embodiment
Below in conjunction with accompanying drawing the utility model and embodiment thereof are described in further detail.
Referring to accompanying drawing, the utility model comprises casing, it is characterized in that: in the described casing 6, be provided with backlight module 1,1 ', power module 2, control chip module 3, fin 4 and axial flow blower 5,5 ', one side of described power module 2 and backlight module 1,1 ' link to each other, opposite side links to each other with control chip module 3, and fin 4 places respectively on power module 2 and the control chip module 3, and axial flow blower 5,5 ' then places the air outlet 7,7 on casing top ' locate respectively.
Backlight module of the present utility model adopts the high brightness backlights source, and backlight adopts the high aluminium base of radiating efficiency as its circuit board simultaneously, and thermal resistance is low, and heat dissipation path is short, with casing heat sink as its integral heat sink system, realizes that its heat reaches casing itself rapidly.
The power module power consumption is bigger, and volume is less, and area of dissipation is little, the working temperature height partly reaches radiating fin with power module institute distribute heat in the utility model, and part reaches casing, air cooling system by aerofoil fan forms spreads out of external environment with heat, thereby reduces its internal temperature.
The packaged chip that the control chip module mainly is high-power, high heat, area of dissipation is little, less in the utility model to area of dissipation, the chip design fin that heat dissipation capacity is bigger carries out heat loss through conduction, and heat is partly reached casing, and part is directly air-cooled by air cooling system.
On the basis of hot emulation, factors such as high power consumption device, temperature-sensitive device are carried out the topology layout design on the board, form air outlet, the air inlet layout of high efficiency and heat radiation system.The final formation that realizes efficient air channel.
In the display work, be that backlight module, control chip module are powered by power module.The heat that power module, backlight module, control chip module produce at work carries out heat loss through conduction by fin and casing itself, forced air cooling system by axial flow blower takes away most of heat, rational deployment by air outlet, air intake vent, the air cooling system that forms heat radiation efficiently combines with heat loss through conduction, improve radiating efficiency, realize the temperature rise control of product integral body, guarantee product operate as normal in high temperature.
Claims (1)
- One kind vehicle-mounted, the cooling system that carrier-borne large scale intelligent display is used, comprise casing, it is characterized in that: in the described casing (6), be provided with backlight module (1,1 '), power module (2), control chip module (3), fin (4) and axial flow blower (5,5 '), one side of described power module (2) and backlight module (1,1 ') link to each other, opposite side links to each other with control chip module (3), fin (4) places respectively on power module (2) and the control chip module (3), and axial flow blower (5,5 ') then place the air outlet (7 on casing top respectively, 7 ') locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205574673U CN201830603U (en) | 2010-10-12 | 2010-10-12 | Cooling system used for vehicle-mounted and ship-based large-sized intelligent display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205574673U CN201830603U (en) | 2010-10-12 | 2010-10-12 | Cooling system used for vehicle-mounted and ship-based large-sized intelligent display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201830603U true CN201830603U (en) | 2011-05-11 |
Family
ID=43969113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205574673U Expired - Fee Related CN201830603U (en) | 2010-10-12 | 2010-10-12 | Cooling system used for vehicle-mounted and ship-based large-sized intelligent display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201830603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054401A (en) * | 2010-11-17 | 2011-05-11 | 深圳中电数码显示有限公司 | Display terminal |
| CN103648258A (en) * | 2013-12-20 | 2014-03-19 | 中航华东光电有限公司 | Heat-radiating device of large screen display |
| CN108337831A (en) * | 2015-12-22 | 2018-07-27 | 深圳市智行畅联科技有限公司 | A kind of built-in machines cooling system based on vehicle-mounted mobile interconnect device |
-
2010
- 2010-10-12 CN CN2010205574673U patent/CN201830603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054401A (en) * | 2010-11-17 | 2011-05-11 | 深圳中电数码显示有限公司 | Display terminal |
| CN103648258A (en) * | 2013-12-20 | 2014-03-19 | 中航华东光电有限公司 | Heat-radiating device of large screen display |
| CN108337831A (en) * | 2015-12-22 | 2018-07-27 | 深圳市智行畅联科技有限公司 | A kind of built-in machines cooling system based on vehicle-mounted mobile interconnect device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |