CN106659077A - Chimney type convection heat dissipation structure of LED operating screen - Google Patents
Chimney type convection heat dissipation structure of LED operating screen Download PDFInfo
- Publication number
- CN106659077A CN106659077A CN201611173496.8A CN201611173496A CN106659077A CN 106659077 A CN106659077 A CN 106659077A CN 201611173496 A CN201611173496 A CN 201611173496A CN 106659077 A CN106659077 A CN 106659077A
- Authority
- CN
- China
- Prior art keywords
- operator control
- heat dissipation
- heat
- main casing
- shaped
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of an LED operating screen, and discloses a chimney type convection heat dissipation structure of the LED operating screen. The chimney type convection heat dissipation structure comprises an operating screen main shell, wherein an electronic element is fixedly connected on the inner wall of the operating screen main shell; the top of the electronic element is fixedly connected with the surface of a concave heat dissipation pipe; the two ends of the concave heat dissipation pipe pass through the operating screen main shell and extend to the exterior of the operating screen main shell; and the top of the operating screen main shell is fixedly connected with a heat dissipation net and fan shells separately. According to the chimney type convection heat dissipation structure of the LED operating screen, by virtue of the concave heat dissipation pipe, the heat dissipation net, fan shells, fixed plates, a rotary shaft and blades, the LED operating screen can be well heat dissipated, so that the condition of poor heat dissipation of the existing LED operating screen in use can be solved; and in addition, by virtue of the setting of the concave heat dissipation pipe, the convection heat dissipation function of the LED operating screen can be realized, thereby enabling internal heat of the LED operating screen to be heat dissipated more quickly.
Description
Technical field
The present invention relates to LED operator control panel technical fields, specially a kind of funnel-shaped convection heat dissipation structure of LED operator control panels.
Background technology
LED, light emitting diode（Light emitting diode abridge）, it is a kind of by controlling semiconductor light emitting two
The display mode of pole pipe, by gallium（GA）With arsenic（As）, phosphorus（P）, nitrogen（N）, indium（In）Compound made by diode, work as electronics
With visible ray can be given off during hole-recombination, thus can be used to make light emitting diode, as indicating in circuit and instrument
Lamp, or composition word or numerical monitor, gallium arsenide phosphide diode glows, gallium phosphide diode green light, the pole of carborundum two
Pipe Yellow light-emitting low temperature, indium gallium nitrogen diode blue light-emitting.
At present, existing LED operator control panels can produce when in use substantial amounts of heat inside it, and existing LED is grasped
Make screen radiator structure, when radiating to LED operator control panels, its effect is very undesirable, its internal heat can not be effective
Disperse, the life-span of the part inside impact LED operator control panels that so can be serious, inner body heat can finally occur too high and damage
Bad situation.
The content of the invention
（One）The technical problem of solution
For the deficiencies in the prior art, the invention provides a kind of funnel-shaped convection heat dissipation structure of LED operator control panels, possessing makes
The advantages of heat inside LED operator control panels can preferably be radiated, solves existing LED operator control panels when in use
The problem that internal heat can not effectively disperse.
（Two）Technical scheme
To realize that the above-mentioned heat allow inside LED operator control panels preferably carries out radiating purpose, the present invention provides following technology
Scheme：A kind of funnel-shaped convection heat dissipation structure of LED operator control panels, including operator control panel main casing, the operator control panel main casing it is interior
Electronic component is fixedly connected with wall, the top of the electronic component is fixedly connected with the surface of spill radiating tube, the spill
The two ends of radiating tube pass through operator control panel main casing and extend to the outside of operator control panel main casing, the top of the operator control panel main casing
Radiator-grid and Fan casing are respectively fixedly connected with, fixed plate have been fixedly connected with the inwall of the Fan casing, in the fixed plate
Rotating shaft is connected with, the top of the rotating shaft covers intrinsic flabellum, and the side of the electronic component is fixedly connected with the first heat conduction
Plate, the side of first heat-conducting plate contacts with the surface of U-shaped radiating tube, and the two ends of the U-shaped radiating tube pass through operator control panel
The side of main casing simultaneously extends to the outside of operator control panel main casing, and the side of the operator control panel main casing is provided with ventilated net, institute
The opposite side for stating electronic component is fixedly connected with the second heat-conducting plate, and the side of second heat-conducting plate is by heat conducting bar and rubber slab
Side be fixedly connected, the rubber slab is fixedly connected on the inwall of operator control panel main casing, and the opposite side of the rubber slab leads to
Heat pipe is crossed through heat extraction net and the outside of operator control panel main casing is extended to, the bottom of the operator control panel main casing offers air-flow
Hole.
Preferably, the surface of the U-shaped radiating tube is fixedly connected by L-shaped fix bar with the inwall of operator control panel main casing,
The quantity of the L-shaped fix bar has two, and two L-shaped fix bars are symmetrical arranged with the axis of U-shaped radiating tube as symmetry axis.
Preferably, the quantity of the Fan casing has two, and two Fan casings are right with the axis of operator control panel main casing
Axial symmetry is claimed to arrange.
Preferably, the quantity of the airflow hole has four, and four airflow holes two be one group respectively with two Fan casings
It is corresponding.
Preferably, the quantity of the heat conducting bar has three, and three heat conducting bars are spaced substantially equidistant.
Preferably, the quantity of the heat pipe has two, and three heat pipes are relative with the position of three heat conducting bars respectively
Should.
（Three）Beneficial effect
Compared with prior art, the invention provides a kind of funnel-shaped convection heat dissipation structure of LED operator control panels, possesses following beneficial
Effect：
1st, the funnel-shaped convection heat dissipation structure of the LED operator control panels, by spill radiating tube, radiator-grid, Fan casing, fixed plate, turn
The setting of axle and flabellum, allows LED operator control panels preferably to be radiated, solve existing LED operator control panels use when
The bad situation of its radiating effect is waited, and passes through the setting of spill radiating tube, allow LED operator control panels to realize the work(of heat loss through convection
Can, so that the heat inside LED operator control panels dissipates faster.
2nd, the funnel-shaped convection heat dissipation structure of the LED operator control panels, by U-shaped radiating tube, ventilated net, the second heat-conducting plate, leads
The setting of hot rod, rubber slab, heat pipe, heat extraction net and airflow hole, make the radiating effect of LED operator control panels more preferable, it is to avoid due to
Heat inside LED operator control panels can not effectively disperse, and make the part inside LED operator control panels generate heat and the situation of damage,
Simultaneously by the setting of airflow hole, LED operator control panels are allow to be radiated in funnel-shaped mode.
Description of the drawings
Fig. 1 is cross-sectional view of the present invention；
Fig. 2 is Fan casing overlooking the structure diagram of the present invention.
In figure：1 operator control panel main casing, 2 electronic components, 3 spill radiating tubes, 4 radiator-grids, 5 Fan casings, 6 fixed plates, 7 turns
Axle, 8 flabellums, 9 first heat-conducting plates, 10 U-shaped radiating tubes, 11 ventilated nets, 12 second heat-conducting plates, 13 heat conducting bars, 14 rubber slabs, 15
Heat pipe, 16 heat extraction nets, 17 airflow holes, 18 L-shaped fix bars.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2, a kind of funnel-shaped convection heat dissipation structure of LED operator control panels, including operator control panel main casing 1 are referred to, is operated
Electronic component 2 is fixedly connected with the inwall of screen main casing 1, the top of electronic component 2 is fixed with the surface of spill radiating tube 3 and connected
Connect, the two ends of spill radiating tube 3 pass through operator control panel main casing 1 and extend to the outside of operator control panel main casing 1, are radiated by spill
The bottom of pipe 3 contacts with electronic component 2, the heat on electronic component 2 is dissipated by one end of spill radiating tube 3
Heat, then enters cold air by the other end of spill radiating tube 3, so as to reach the situation of cold and hot convection current, operator control panel main casing 1
Top has been respectively fixedly connected with radiator-grid 4 and Fan casing 5, and the quantity of Fan casing 5 has two, and two Fan casings 5 are with operator control panel
The axis of main casing 1 is symmetrical arranged for symmetry axis, and fixed plate 6 is fixedly connected with the inwall of Fan casing 5, living in fixed plate 6
Dynamic to be connected with rotating shaft 7, the top of rotating shaft 7 covers intrinsic flabellum 8, by spill radiating tube 3, radiator-grid 4, Fan casing 5, fixed plate 6,
Rotating shaft 7 and the setting of flabellum 8, allow LED operator control panels preferably to be radiated, and solve existing LED operator control panels and are using
When the bad situation of its radiating effect, and pass through the setting of spill radiating tube 3, LED operator control panels is realized to wandering
The function of heat, so that the heat inside LED operator control panels dissipates faster, the side of electronic component 2 is fixedly connected with the first heat conduction
Plate 9, the side of the first heat-conducting plate 9 contacts with the surface of U-shaped radiating tube 10, and the two ends of U-shaped radiating tube 10 pass through operator control panel master
The side of housing 1 simultaneously extends to the outside of operator control panel main casing 1, and the surface of U-shaped radiating tube 10 is by L-shaped fix bar 18 and operation
The inwall of screen main casing 1 is fixedly connected, and the quantity of L-shaped fix bar 18 has two, and two L-shaped fix bars 18 are with U-shaped radiating tube
10 axis is symmetrical arranged for symmetry axis, and the side of operator control panel main casing 1 is provided with ventilated net 11, electronic component 2 it is another
Side is fixedly connected with the second heat-conducting plate 12, and the side of the second heat-conducting plate 12 is fixed with the side of rubber slab 14 by heat conducting bar 13 and connected
Connect, the quantity of heat conducting bar 13 there are three, and three heat conducting bars 13 are spaced substantially equidistant, and rubber slab 14 is fixedly connected on operator control panel main casing
On the inwall of body 1, the opposite side of rubber slab 14 passes through heat extraction net 16 and extends to the outer of operator control panel main casing 1 by heat pipe 15
Portion, the quantity of heat pipe 15 has two, and three heat pipes 5 are corresponding with the position of three heat conducting bars 13 respectively, by heat conduction
Bar 13 conducts the heat on the second heat-conducting plate 12 to rubber slab 14, is then radiated by heat pipe 15, operator control panel master
The bottom of housing 1 offers airflow hole 17, and the inside of operator control panel main casing 1, Ran Houqi are entered by airflow hole 17 by air
Stream blows to flabellum 8, so that the hot gas inside operator control panel main casing 1 is discharged, the quantity of airflow hole 17 has four, and four
Individual airflow hole 17 two is one group corresponding with two Fan casings 1 respectively, by U-shaped radiating tube 10, ventilated net 11, the second heat conduction
The setting of plate 12, heat conducting bar 13, rubber slab 14, heat pipe 15, heat extraction net 16 and airflow hole 17, the radiating for making LED operator control panels is imitated
Fruit is more preferably, it is to avoid because the heat inside LED operator control panels can not effectively disperse, and make the part inside LED operator control panels
The situation generated heat and damage, while by the setting of airflow hole 17, alloing LED operator control panels to be dissipated in funnel-shaped mode
Heat.
In sum, the funnel-shaped convection heat dissipation structure of the LED operator control panels, by spill radiating tube 3, radiator-grid 4, blower fan
Shell 5, fixed plate 6, rotating shaft 7 and the setting of flabellum 8, allow LED operator control panels preferably to be radiated, and solve existing LED
The operator control panel bad situation of its radiating effect when in use, and pass through the setting of spill radiating tube 3, makes the LED operator control panels can
To realize the function of heat loss through convection, so that the heat inside LED operator control panels is dissipated faster, by U-shaped radiating tube 10, ventilated net
11st, the setting of the second heat-conducting plate 12, heat conducting bar 13, rubber slab 14, heat pipe 15, heat extraction net 16 and airflow hole 17, operates LED
The radiating effect of screen is more preferable, it is to avoid because the heat inside LED operator control panels can not effectively disperse, and make LED operator control panels
The situation that internal part generates heat and damages, while by the setting of airflow hole 17, alloing LED operator control panels with funnel-shaped side
Formula is radiated.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of funnel-shaped convection heat dissipation structure of LED operator control panels, including operator control panel main casing（1）, it is characterised in that：The behaviour
Make screen main casing（1）Inwall on be fixedly connected with electronic component（2）, the electronic component（2）Top and spill radiating tube
（3）Surface be fixedly connected, the spill radiating tube（3）Two ends pass through operator control panel main casing（1）And extend to operator control panel master
Housing（1）Outside, the operator control panel main casing（1）Top be respectively fixedly connected with radiator-grid（4）And Fan casing（5）, institute
State Fan casing（5）Inwall on be fixedly connected with fixed plate（6）, the fixed plate（6）On be connected with rotating shaft（7）, it is described
Rotating shaft（7）Top cover intrinsic flabellum（8）, the electronic component（2）Side be fixedly connected with the first heat-conducting plate（9）, it is described
First heat-conducting plate（9）Side and U-shaped radiating tube（10）Surface contact, the U-shaped radiating tube（10）Two ends through behaviour
Make screen main casing（1）Side and extend to operator control panel main casing（1）Outside, the operator control panel main casing（1）Side set
It is equipped with ventilated net（11）, the electronic component（2）Opposite side be fixedly connected with the second heat-conducting plate（12）, second heat-conducting plate
（12）Side pass through heat conducting bar（13）With rubber slab（14）Side be fixedly connected, the rubber slab（14）It is fixedly connected on behaviour
Make screen main casing（1）Inwall on, the rubber slab（14）Opposite side pass through heat pipe（15）Through heat extraction net（16）And prolong
Extend operator control panel main casing（1）Outside, the operator control panel main casing（1）Bottom offer airflow hole（17）.
2. the funnel-shaped convection heat dissipation structure of a kind of LED operator control panels according to claim 1, it is characterised in that：The U-shaped
Radiating tube（10）Surface pass through L-shaped fix bar（18）With operator control panel main casing（1）Inwall be fixedly connected, the L-shaped is fixed
Bar（18）Quantity have two, and two L-shaped fix bars（18）With U-shaped radiating tube（10）Axis set for symmetrical axial symmetry
Put.
3. the funnel-shaped convection heat dissipation structure of a kind of LED operator control panels according to claim 1, it is characterised in that：The wind
Casing（5）Quantity have two, and two Fan casings（5）With operator control panel main casing（1）Axis be symmetrical arranged for symmetry axis.
4. the funnel-shaped convection heat dissipation structure of a kind of LED operator control panels according to claim 1, it is characterised in that：The gas
Discharge orifice（17）Quantity have four, and four airflow holes（17）Two be one group respectively with two Fan casings（1）It is corresponding.
5. the funnel-shaped convection heat dissipation structure of a kind of LED operator control panels according to claim 1, it is characterised in that：It is described to lead
Hot rod（13）Quantity have three, and three heat conducting bars（13）It is spaced substantially equidistant.
6. the funnel-shaped convection heat dissipation structure of a kind of LED operator control panels according to claim 1, it is characterised in that：It is described to lead
Heat pipe（15）Quantity have two, and three heat pipes（5）Respectively with three heat conducting bars（13）Position it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611173496.8A CN106659077A (en) | 2016-12-19 | 2016-12-19 | Chimney type convection heat dissipation structure of LED operating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611173496.8A CN106659077A (en) | 2016-12-19 | 2016-12-19 | Chimney type convection heat dissipation structure of LED operating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106659077A true CN106659077A (en) | 2017-05-10 |
Family
ID=58822287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611173496.8A Pending CN106659077A (en) | 2016-12-19 | 2016-12-19 | Chimney type convection heat dissipation structure of LED operating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106659077A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578886A (en) * | 2017-09-22 | 2018-01-12 | 安徽柏桦电力科技有限公司 | A kind of energy-saving power transformer |
| CN113727082A (en) * | 2021-08-20 | 2021-11-30 | 深圳亮仔光电科技有限公司 | Active intelligent heat dissipation device and projector sealing machine |
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| CN201992384U (en) * | 2010-12-24 | 2011-09-28 | 高邮高和光电器材有限公司 | Electrodeless lamp luminaire with good heat dissipation |
| TWM469438U (en) * | 2013-07-19 | 2014-01-01 | Immensity Electric Comm Co Ltd | LED moisture-proof heat dissipation vehicle lamp structure |
| CN204014404U (en) * | 2014-08-29 | 2014-12-10 | 威海天力电源科技有限公司 | A kind of radiating shell |
| CN105636412A (en) * | 2016-02-22 | 2016-06-01 | 北京飞讯数码科技有限公司 | Internally-circulated sealed cooling machine case |
| CN205692648U (en) * | 2016-06-21 | 2016-11-16 | 天津市棕文电源电器有限公司 | A kind of transformator of safety heat radiation |
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2016
- 2016-12-19 CN CN201611173496.8A patent/CN106659077A/en active Pending
Patent Citations (6)
| 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 |
| CN201992384U (en) * | 2010-12-24 | 2011-09-28 | 高邮高和光电器材有限公司 | Electrodeless lamp luminaire with good heat dissipation |
| TWM469438U (en) * | 2013-07-19 | 2014-01-01 | Immensity Electric Comm Co Ltd | LED moisture-proof heat dissipation vehicle lamp structure |
| CN204014404U (en) * | 2014-08-29 | 2014-12-10 | 威海天力电源科技有限公司 | A kind of radiating shell |
| CN105636412A (en) * | 2016-02-22 | 2016-06-01 | 北京飞讯数码科技有限公司 | Internally-circulated sealed cooling machine case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578886A (en) * | 2017-09-22 | 2018-01-12 | 安徽柏桦电力科技有限公司 | A kind of energy-saving power transformer |
| CN113727082A (en) * | 2021-08-20 | 2021-11-30 | 深圳亮仔光电科技有限公司 | Active intelligent heat dissipation device and projector sealing machine |
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