CN107393423A - A kind of heat dissipation type panel display screen - Google Patents
A kind of heat dissipation type panel display screen Download PDFInfo
- Publication number
- CN107393423A CN107393423A CN201710817630.1A CN201710817630A CN107393423A CN 107393423 A CN107393423 A CN 107393423A CN 201710817630 A CN201710817630 A CN 201710817630A CN 107393423 A CN107393423 A CN 107393423A
- Authority
- CN
- China
- Prior art keywords
- display screen
- radiating
- body frame
- main body
- heat
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of heat dissipation type panel display screen, including display screen main body frame, heat loss through convection system is provided with display screen main body frame, heat loss through convection system includes radiating getter device and radiating exhaust apparatus, aspiration channel is internally provided with suction grille, the side of suction grille is provided with adsorption plate, suction muffler is internally provided with exhausting suction fan, exhaust duct is provided with radiating exhaust apparatus, exhaust duct is internally provided with air discharge grille, the side of air discharge grille is provided with discharge chamber, and discharge chamber is internally provided with Scavenger fan.The heat loss through convection system that the present invention is collectively constituted by the getter device that radiates with the exhaust apparatus that radiates, it can realize to the quick heat radiating inside panel display screen, pass through the adsorption plate of setting, the dust being infected with inside display screen in air can be avoided while being radiated to panel display screen inside, can thus improve the safety in utilization and service life of panel display screen.
Description
Technical field
The present invention relates to a kind of panel display screen, more particularly to a kind of heat dissipation type panel display screen.
Background technology
Flat-panel monitor refers to that the ratio between length and complete machine thickness of display screen diagonal are more than 4:1 display device, including
Liquid crystal display, plasma scope, electroluminescent display, vacuum fluorescent display, surface plate type cathode ray tube and hair
Optical diode etc..
Panel display screen often produces amount of heat at work, is chronically at the hot ring of urgency for producing amount of heat in a short time
In border, the safe to use and service life of panel display screen is had a strong impact on.
The content of the invention
The technical problem to be solved in the present invention is the defects of overcoming prior art, there is provided a kind of heat dissipation type panel display screen.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The present invention provides a kind of heat dissipation type panel display screen, including display screen main body frame, the display screen main body frame it is interior
Portion is provided with LED lamp cover, and the bottom of the LED lamp cover is connected with display screen chip, is provided with the display screen main body frame
Heat loss through convection system, the heat loss through convection system include radiating getter device and radiating exhaust apparatus, the radiating getter device
The side of display screen main body frame is arranged at, the radiating exhaust apparatus is arranged at the opposite side of display screen main body frame, described
Aspiration channel is provided with radiating getter device, the aspiration channel is internally provided with suction grille, the side of the suction grille
Adsorption plate is provided with, the side of the adsorption plate is provided with suction muffler, and the suction muffler is internally provided with exhausting suction fan, institute
To state and be provided with exhaust duct on radiating exhaust apparatus, the exhaust duct is internally provided with air discharge grille, and the one of the air discharge grille
Side is provided with discharge chamber, and the discharge chamber is internally provided with Scavenger fan.
As a preferred technical solution of the present invention, one end of the radiating getter device and the exhaust apparatus that radiates is all provided with
Connection framework is equipped with, connector is provided with the connection framework, the radiating getter device, radiating exhaust apparatus pass through connection
Part is separately fixed at the both sides of display screen main body frame.
As a preferred technical solution of the present invention, heat conducting pipe, the display screen are provided with the display screen chip
The bottom of main body frame is provided with heat-dissipating casing, and radiating fin is provided with the heat-dissipating casing.
As a preferred technical solution of the present invention, heat loss through radiation paint is coated with the LED lamp cover.
As a preferred technical solution of the present invention, light color radiating material is coated with the top of the display screen main body frame
Material.
The beneficial effect that is reached of the present invention is：The present invention is collectively constituted by the getter device that radiates with radiating exhaust apparatus
Heat loss through convection system, it is possible to achieve, can be to flat by the adsorption plate of setting to the quick heat radiating inside panel display screen
The dust in contamination air inside display screen is avoided while radiating inside plate display screen, can thus improve FPD
The safety in utilization and service life of screen.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the radiating getter device structural representation of the present invention；
Fig. 3 is the radiating exhauster structure schematic diagram of the present invention；
Fig. 4 is the LED lamp cover structural representation of the present invention；
In figure：1st, display screen main body frame；2nd, LED lamp cover；3rd, display screen chip；4th, radiate getter device；5th, radiating exhaust dress
Put；6th, aspiration channel；7th, suction grille；8th, adsorption plate；9th, suction muffler；10th, exhausting suction fan；11st, exhaust duct；12nd, air discharge grille；
13rd, discharge chamber；14th, Scavenger fan；15th, connection framework；16th, connector；17th, heat conducting pipe；18th, heat-dissipating casing；19th, heat radiating fin
Piece；20th, heat loss through radiation paint；21st, light heat sink material.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As Figure 1-4, the present invention provides a kind of heat dissipation type panel display screen, including display screen main body frame 1, display screen main body
Framework 1 is internally provided with LED lamp cover 2, and the bottom of LED lamp cover 2 is connected with display screen chip 3, set on display screen main body frame 1
Heat loss through convection system is equipped with, heat loss through convection system includes radiating getter device 4 and radiating exhaust apparatus 5, and radiating getter device 4 is set
The side of display screen main body frame 1 is placed in, radiating exhaust apparatus 5 is arranged at the opposite side of display screen main body frame 1, and radiate air-breathing
Aspiration channel 6 is provided with device 4, aspiration channel 6 is internally provided with suction grille 7, and the side of suction grille 7 is provided with adsorption plate
8, the side of adsorption plate 8 is provided with suction muffler 9, and suction muffler 9 is internally provided with exhausting suction fan 10, radiated on exhaust apparatus 5
Exhaust duct 11 is provided with, exhaust duct 11 is internally provided with air discharge grille 12, and the side of air discharge grille 12 is provided with discharge chamber 13,
Discharge chamber 13 is internally provided with Scavenger fan 14.
One end of radiating getter device 4 and the exhaust apparatus 5 that radiates is provided with connection framework 15, is set in connection framework 15
There is connector 16, radiating getter device 4, radiating exhaust apparatus 5 are separately fixed at display screen main body frame 1 by connector 16
Both sides, radiating getter device 4 and radiating exhaust apparatus 5 can be disassembled from display screen main body frame 1, be easy to cleaning to tie up
Repair.
Heat conducting pipe 17 is provided with display screen chip 3, the bottom of display screen main body frame 1 is provided with heat-dissipating casing 18, dissipates
Radiating fin 19 is provided with hot shell 18, heat is led by display screen chip 3 to the radiating fin 19 on heat-dissipating casing 18, drop
Temperature on low display screen chip 3.
Heat loss through radiation paint 20 is coated with LED lamp cover 2, heat can be taken away to the table of LED lamp cover 2 with the mode of radiation
Face, so as to reduce the surface temperature of LED lamp cover 2.
The top of display screen main body frame 1 is coated with light heat sink material 21, and it is more to prevent that display screen main body frame 1 from absorbing
Visible ray, reduce the ability that display screen main body frame 1 absorbs external heat.
Specific radiating principle：By panel display screen environment installed outdoors, when display screen internal operating temperature is higher,
The exhausting suction fan 10 to radiate in getter device 4 sucks cold wind inside display screen, and such cold wind will be to panel display screen
Inside is quickly cooled down, and before cold wind enters display screen inside, the dirt absorption in cold wind can be prevented ash by adsorption plate 8
Dirt enters inside display screen and damages display screen inside chip, and after the completion of cooling, cold wind is arranged by the exhausting for the exhaust apparatus 5 that radiates
The discharge of gas fan 14, this completes once complete cooling process.
The beneficial effect that is reached of the present invention is：The present invention is collectively constituted by the getter device that radiates with radiating exhaust apparatus
Heat loss through convection system, it is possible to achieve, can be to flat by the adsorption plate of setting to the quick heat radiating inside panel display screen
The dust in contamination air inside display screen is avoided while radiating inside plate display screen, can thus improve FPD
The safety in utilization and service life of screen.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of heat dissipation type panel display screen, including display screen main body frame（1）, the display screen main body frame（1）Inside
It is provided with LED lamp cover（2）, the LED lamp cover（2）Bottom be connected with display screen chip（3）, it is characterised in that the display
Shield main body frame（1）On be provided with heat loss through convection system, the heat loss through convection system includes radiating getter device（4）Arranged with radiating
Device of air（5）, the radiating getter device（4）It is arranged at display screen main body frame（1）Side, the radiating exhaust apparatus
（5）It is arranged at display screen main body frame（1）Opposite side, the radiating getter device（4）On be provided with aspiration channel（6）, it is described
Aspiration channel（6）Be internally provided with suction grille（7）, the suction grille（7）Side be provided with adsorption plate（8）, the suction
Attached plate（8）Side be provided with suction muffler（9）, the suction muffler（9）Be internally provided with exhausting suction fan（10）, the radiating
Exhaust apparatus（5）On be provided with exhaust duct（11）, the exhaust duct（11）Be internally provided with air discharge grille（12）, the exhaust
Grid（12）Side be provided with discharge chamber（13）, the discharge chamber（13）Be internally provided with Scavenger fan（14）.
A kind of 2. heat dissipation type panel display screen according to claim 1, it is characterised in that the radiating getter device（4）
With the exhaust apparatus that radiates（5）One end be provided with connection framework（15）, the connection framework（15）On be provided with connector
（16）, the radiating getter device（4）, radiating exhaust apparatus（5）Pass through connector（16）It is separately fixed at display screen body frame
Frame（1）Both sides.
A kind of 3. heat dissipation type panel display screen according to claim 1, it is characterised in that the display screen chip（3）On
It is provided with heat conducting pipe（17）, the display screen main body frame（1）Bottom be provided with heat-dissipating casing（18）, the heat-dissipating casing
（18）On be provided with radiating fin（19）.
A kind of 4. heat dissipation type panel display screen according to claim 1, it is characterised in that the LED lamp cover（2）Upper coating
There is heat loss through radiation paint（20）.
A kind of 5. heat dissipation type panel display screen according to claim 1, it is characterised in that the display screen main body frame
（1）Top be coated with light heat sink material（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817630.1A CN107393423A (en) | 2017-09-12 | 2017-09-12 | A kind of heat dissipation type panel display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817630.1A CN107393423A (en) | 2017-09-12 | 2017-09-12 | A kind of heat dissipation type panel display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393423A true CN107393423A (en) | 2017-11-24 |
Family
ID=60352279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710817630.1A Withdrawn CN107393423A (en) | 2017-09-12 | 2017-09-12 | A kind of heat dissipation type panel display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393423A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101044427A (en) * | 2004-08-18 | 2007-09-26 | 索尼株式会社 | Heat radiator and display unit |
| CN101191947A (en) * | 2006-11-28 | 2008-06-04 | 建准电机工业股份有限公司 | Planar display backlight radiating module |
| CN201312468Y (en) * | 2008-12-12 | 2009-09-16 | 四川虹欧显示器件有限公司 | Heat abstractor for display |
| CN102326224A (en) * | 2008-12-18 | 2012-01-18 | 制造资源国际公司 | Thermal control system for an electronic display |
| CN202561699U (en) * | 2012-04-28 | 2012-11-28 | 上海欧士照明有限公司 | Light-emitting diode (LED) laminated type heat-dissipation structure |
-
2017
- 2017-09-12 CN CN201710817630.1A patent/CN107393423A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101044427A (en) * | 2004-08-18 | 2007-09-26 | 索尼株式会社 | Heat radiator and display unit |
| CN101191947A (en) * | 2006-11-28 | 2008-06-04 | 建准电机工业股份有限公司 | Planar display backlight radiating module |
| CN201312468Y (en) * | 2008-12-12 | 2009-09-16 | 四川虹欧显示器件有限公司 | Heat abstractor for display |
| CN102326224A (en) * | 2008-12-18 | 2012-01-18 | 制造资源国际公司 | Thermal control system for an electronic display |
| CN202561699U (en) * | 2012-04-28 | 2012-11-28 | 上海欧士照明有限公司 | Light-emitting diode (LED) laminated type heat-dissipation structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171124 |