CN107743352A - A kind of vehicle LED electronics dual screen - Google Patents
A kind of vehicle LED electronics dual screen Download PDFInfo
- Publication number
- CN107743352A CN107743352A CN201710975417.3A CN201710975417A CN107743352A CN 107743352 A CN107743352 A CN 107743352A CN 201710975417 A CN201710975417 A CN 201710975417A CN 107743352 A CN107743352 A CN 107743352A
- Authority
- CN
- China
- Prior art keywords
- chambers
- heat
- conducting plate
- display
- closed type
- 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.)
- Granted
Links
- 230000009977 dual effect Effects 0.000 title claims abstract description 42
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/202—Air circulating in closed loop within enclosure wherein heat is removed through heat-exchangers
-
- 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
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Abstract
The invention discloses a kind of vehicle LED electronics dual screen, it is made up of electronic console, transparent panel, heat-conducting plate, open gas channel, closed type circulating current passage, airflow accelerator and housing component etc., on the premise of the display effect of LED electronic consoles is not influenceed, strengthen the radiating effect of display, the service life of display is improved, while of the invention be improved to vehicle LED electronics dual screen LED electronic consoles is more uniformly distributed the LED display cooling during vehicle LED electronics dual screen use of LED electronic consoles.
Description
Technical field
The present invention relates to electronic display technology field, more particularly to a kind of vehicle LED electronics dual screen.
Background technology
LED electronic consoles, it is a kind of display mode by controlling semiconductor light-emitting-diode, for showing text
The display screen of the various information such as word, figure, image, animation, market, video, video signal.LED technological progress is to expand
The market demand and the maximum impetus of application.Initially, LED is intended only as miniature indicator lamp, in computer, sound equipment and video recorder etc.
Applied in high end equipment, with the continuous progress of large scale integrated circuit and computer technology, light-emitting diode display rises abruptly rapidly
Rise, gradually expand to the fields such as quotation stock handset, digital camera, PDA and mobile phone.Light-emitting diode display collection microelectric technique,
Computer technology, information processing are in one, so that its is bright in luster, dynamic range is wide, brightness is high, long lifespan, stable and reliable in work
The advantages that, a new generation for turning into most advantage shows media, and light-emitting diode display is widely used to large-scale square, commercial advertisement, body
Educate venue, information propagation, news briefing, securities trading etc..
But because LED semiconductors can produce substantial amounts of heat at work, if it can not evacuate in time, or evacuation is improper, will
The display effect of LED electronic consoles is directly affected, severe patient will directly damage the equipment such as display.
The content of the invention
It is an object of the invention to solve the deficiencies in the prior art, a kind of vehicle LED electronics dual screen is invented, has been used for
In-car bi-directional display, and on the premise of the display effect of LED electronic consoles is not influenceed, strengthen the radiating effect of display
Fruit, the service life of display is improved, while the present invention changes to vehicle LED electronics dual screen LED electronic consoles
Enter to make security of the LED electronic consoles during vehicle LED electronics dual screen use to be improved.
For achieving the above object, technical measures are as follows：
Vehicle LED electronics dual screen of the present invention includes：Electronic console, transparent panel, heat-conducting plate, open air-flow lead to
Road, closed type circulating current passage, airflow accelerator and housing component etc.：
Electronic console includes：First electronic console and second display, backwards to fixed；
Transparent panel includes：First and second transparent panel, it is individually fixed in the first electronic console and second and shows
Before showing device display end；
Heat-conducting plate：Including the first heat-conducting plate, the second heat-conducting plate, the first electronic console, the second electronic display are separately positioned on
Show behind device；
Open gas channel：It is arranged between the first heat-conducting plate, the second heat-conducting plate；
Closed type circulating current passage：By between the first transparent panel and the first electronic console and the first electronics
The first circulation gas channel formed between display between the first heat-conducting plate, the second transparent panel with
Formed between second electronic console and between the second electronic console between the second heat-conducting plate
Two circulating current passages, first circulation gas channel are joined with second circulation gas channel by mutual siphunculus
Logical, first circulation gas channel, second circulation gas channel and mutual siphunculus form closed type circulating air
Circulation road；
Airflow accelerator：Including the first airflow accelerator, the second airflow accelerator, it is arranged at closed type and follows
In the mutual siphunculus of ring gas channel；
Housing component：For electronic console, transparent panel, open gas channel, closed type circulating air
The housing component that circulation road is fixed on vehicle, housing component are centered around the first and second transparent panels and first
With the second electronic console and the first heat-conducting plate, the second heat-conducting plate periphery, make transparent panel and display
Into closed type circulating current passage between heat-conducting plate, make between the first heat-conducting plate, the second heat-conducting plate
Into open gas channel.
Vehicle LED electronics dual screen of the present invention, wherein the intercommunication pipe is located at closed type circulating current channel roof, institute
The vehicle LED electronics dual screen stated is symmetrical into minute surface in the intercommunication tube hub of closed type circulating current passage, passes through closed type
Circulating current channel roof makes vehicle LED electronics dual screen vertical member mutually pin down, and is fixed on car body.
Vehicle LED electronics dual screen of the present invention, wherein the housing component is formed with transparent panel, display, heat-conducting plate
Closed type circulating current passage wherein the first transparent panel and the first display form the first A chambers, the first display and the first heat conduction
The first B chambers are formed between plate, wherein the second transparent panel forms the 2nd A chambers, second display and the second heat conduction with second display
The 2nd B chambers are formed between plate, gas passage is set respectively up and down in A chambers and B chambers, is respectively used between the first A chambers and the first B chambers
Air-flow conducting, the 2nd A chambers turn on the air-flow between the 2nd B chambers.
Vehicle LED electronics dual screen of the present invention, wherein the first A chambers turn on composition with the air-flow between the first B chambers
Air-flow between first air-flow, the 2nd A chambers and the 2nd B chambers, which turns on, forms the second air-flow, the first air-flow, the second air flow direction and water
Plane is vertical, surrounds first, second display respectively.
Vehicle LED electronics dual screen of the present invention, wherein closing mutual siphunculus between the first B chambers and the 2nd B chambers
In the first B chambers and the 2nd B chambers top, the first airflow accelerator, the second airflow accelerator, closed type circulating current is arranged at backwards
In the mutual siphunculus of passage.
Vehicle LED electronics dual screen of the present invention, wherein first airflow accelerator, the height of the second airflow accelerator
Respectively h, the mutual siphunculus of closed type circulating current passage is highly H, 3/2h≤H≤3h.
Vehicle LED electronics dual screen of the present invention, wherein being provided with the mutual siphunculus of the closed type circulating current passage
Two pieces of dividing plates, two pieces of dividing plates in mutual siphunculus among be broken into cavity, two pieces of dividing plates are respectively separated into mutual siphunculus both sides
Lower two chambers, including the first epicoele, the first cavity of resorption, the second epicoele, the second cavity of resorption, the first airflow accelerator, the second airflow accelerator
It is respectively arranged at the first cavity of resorption, the second cavity of resorption.
Vehicle LED electronics dual screen of the present invention, wherein the mutually bulkhead sides in siphunculus and mutual siphunculus side wall
It is tightly connected, dividing plate is fan-shaped dividing plate, and there is ribs of the fan shape projection spoke on upper and lower surface.
Vehicle LED electronics dual screen of the present invention, wherein the open gas channel further comprises that air-flow accelerates
Device, the air flow direction in open gas channel is perpendicular to heat-conducting plate.
The present invention comprises at least following beneficial effect：
Vehicle LED electronics dual screen of the present invention, there are housing component, display, transparent panel, heat-conducting plate to form closed type circulation
Gas channel, using air-flow heat exchange principle, make the air-flow in closed-loop path in LED electronic console runnings, from aobvious
Show device front to the display back side, constantly carry out circulating flowing, heat is passed during the continuous directed circulation flowing of air-flow
Heat-conducting plate is defeated by, the heat-conducting plate after heat is absorbed and rapidly heat is evacuated into extraneous gas in time using open gas channel
Stream, is on the other hand setting gas passage in the first A chambers and the first B chambers, the 2nd A chambers and the 2nd B chambers, is using respectively respectively up and down
Air-flow between the first A chambers and the first B chambers turns on, the 2nd A chambers turn on the air-flow between the 2nd B chambers.Circulate closed type
Gas channel interior air-flow is fully contacted with display, and the heat of display is improved from the contact area for improving air-flow and thermal source
The evacuation of energy；Another further aspect sets the first airflow accelerator and the second air-flow to add in the mutual siphunculus of closed type circulating current passage
Fast device, it is respectively used to accelerate the air-flow in closed type circulating current passage, so as to improve from raising air velocity
The heat evacuation of display.
Vehicle LED electronics dual screen of the present invention, by using closed type circulating current passage, can not only display be set to exist
Heat in the course of work is exported in time, and display can be avoided directly to be contacted with external environment, and display belongs to sensitive
The pollutant such as device, any micro, a small amount of dust, H2O can all impact to display, be circulated using closed type circulating air
Road has directly completely cut off the influence to display such as external environment, air-flow, dust, improves the service life of display.
Vehicle LED electronics dual screen of the present invention, it is symmetrical into minute surface in the intercommunication tube hub of closed type circulating current passage,
It is each to vehicle LED electronics dual screen by using closed type circulating current passage especially closed type circulating current channel roof
Vertical member is symmetrically pind down in intercommunication tube hub position, two after closed type circulating current channel roof is fixed on car body
Individual electronic display is not in the situation of rocking, even if being acted on by external force, LED electronics dual screen also solid can be fixed on car
On body.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Figure of description is in order to which the present invention is explained further, and is not the limitation to invention protection domain.
Fig. 1 is the present invention without the simple schematic diagram of housing component vehicle LED electronics dual screen.
Fig. 2 is the present invention without the lateral cross-sectional view of mutual siphunculus vehicle LED electronics dual screen.
Fig. 3 is provided with the lateral cross-sectional view of airflow accelerator vehicle LED electronics dual screen for the present invention.
Fig. 4 is the mutual siphunculus top view cross section structural representation that the present invention is provided with airflow accelerator.
Fig. 5 is the mutual siphunculus top view cross section structural representation that the present invention is provided with airflow accelerator and dividing plate.
Fig. 6 is the lateral cross-sectional view of vehicle LED electronics dual screen of the present invention.
Embodiment
With reference to embodiment, the present invention will be further described in detail, to make those skilled in the art join
Book word can be implemented according to this as directed, rather than the limitation to invention scope of the present invention.
In this manual, when an element, which is mentioned, is " backwards to fixed " with another element, the two elements can
Be connected with mutual " direct ", or mutually " indirect " is connected, or between do not have to connect and fixed simply by other elements.
Heretofore described " closed type circulating current passage " is the not passage with extraneous progress gas exchanges, and passage is a sealing
Passage, and the air-flow in passage is in the state circulated of rule." open gas channel " of the present invention is
With the gas channel of external environment intercommunication, or external environment is directly incorporated, or at least must be able to and external environment carries out gas friendship
Change.
Embodiment 1
As shown in figure 1, the first electronic console 21 and the second electronic console 22 form two-way LED electronics backwards to fixing
Display, before the first transparent panel 11 is arranged at the display end of the first electronic console 21, the first heat-conducting plate 31 is arranged at the first electronics
Behind display 21, before the first transparent panel 12 is arranged at the display end of the first electronic console 22, the first heat-conducting plate 32 is arranged at
Behind one electronic console 22.Wherein the first transparent panel 11 and the first display 21 the first A chambers 41 of composition as shown in Figure 2, first
The first B chambers 51 are formed between the heat-conducting plate 31 of display 21 and first, wherein the second transparent panel 12 is formed with second display 22
2nd A chambers 42, the 2nd B chambers 52 are formed between the heat-conducting plate 32 of second display 22 and second, are set respectively up and down with B chambers in A chambers
Gas passage, the air-flow being respectively used between the first A chambers 41 and the first B chambers 51 turn on for gas passage 61 on the first AB chambers,
Gas passage 71 under first AB chambers, for the air-flow between the 2nd A chambers 42 and the 2nd B chambers 52 turn on for gas on the 2nd AB chambers
Gas passage 72 under passage 62, the 2nd AB chambers.First A chambers and the first B chambers and housing component 9 form the first AB closed type circulating currents
Channel lumens, wherein gas passage 71 under gas passage 61, the first AB chambers on the first AB chambers, makes the first air-flow in the first AB closed types
81 are flowed in circulating current channel lumens, the 2nd A chambers and the 2nd B chambers form the 2nd AB closed type circulating current channel lumens, wherein
Gas passage 72 under gas passage 62, the 2nd AB chambers on 2nd AB chambers, makes the second air-flow be circulated in the 2nd AB closed types circulating air
Road intracavitary flows to 82, and flowing in closed type circulating current channel lumens 81,82 makes the first B chambers 51, cold in the 2nd B chambers 52
But gas respectively flows through under the first AB chambers gas passage 72 under gas passage 71, the 2nd AB chambers, separately flows into the first A chambers 41,
Two A chambers 42 fully contact with before the display end of the first electronic console 21, before the display end of the second electronic console 22, absorb display end
Through gas passage 62 on gas passage 61 on the first AB chambers, the 2nd AB chambers after the heat of release, in the first B chambers 51, the 2nd B chambers 52
Heat is discharged, the air-flow in closed type circulating current channel lumens circulates during continuous intake, release heat around display
Reciprocal flowing.
Embodiment 2
As shown in figure 3, the mutual siphunculus 1 of closure, described mutual siphunculus 1 are provided between the first B chambers 51 and the 2nd B chambers 52
Be arranged at gas passage 61 on the first AB chambers, on the 2nd AB chambers between gas passage 62, make gas passage 61 on the first AB chambers,
Intercommunication between gas passage 62 on 2nd AB chambers, two are provided with mutual siphunculus 1 backwards to fixed airflow accelerator 2, air-flow
The two-way acceleration air current flow of accelerator 2, when display works, airflow accelerator 2 accelerates air current flow such as Fig. 4 in mutual siphunculus 1
It is shown, because the left and right side between the first A chambers 41 and the first B chambers 51, the 2nd A chambers 42 and the 2nd B chambers 52 is sealing, so
Cold drop is risen according to air-flow heat, the first air-flow flows to the 81, second air-flow the in the first AB closed type circulating current channel lumens
82 holdings are constant for flowing in two AB closed type circulating current channel lumens, but air current flow is faster, the circulation of closed type circulating air
The air-flow intake of road intracavitary, the speed of release heat are accelerated, and display operating temperature is reduced faster.To make LED electronics double
Display can further reduce its operating temperature, be more uniformly distributed display surface cooling, as shown in figure 5, vehicle LED electronics
Be provided with two pieces of dividing plates in the mutual siphunculus of the closed type circulating current channel roof of dual screen, respectively first partition 0121,
Second partition 0122, bulkhead sides and mutual siphunculus side wall are tightly connected, two pieces of dividing plates in mutual siphunculus among be broken into cavity
01, dividing plate is fan-shaped dividing plate, and there is ribs of the fan shape projection spoke 0123 on upper and lower surface.As shown in fig. 6, two pieces of dividing plates are respectively intercommunication
Pipe both sides are separated into two chambers, including the first epicoele 0141, the first cavity of resorption 0131, the second epicoele 0142, the second cavity of resorption 0132 up and down,
First airflow accelerator, the second airflow accelerator are respectively arranged at the first cavity of resorption 0131, in the second cavity of resorption 0132.
Vehicle LED electronics dual screen in the operating condition, the hot-air vertical ascent of the first A chambers 41, into the first B chambers
51, air-flow after cooling, the mutual siphunculus of closed type circulating current passage is introduced by the upper surface spoke 0123 of first partition 0121
One epicoele 0141, then flow into two pieces of dividing plates in mutual siphunculus among be broken into cavity 01, by the after the acceleration of airflow accelerator 2
The lower surface spoke 0123 of one dividing plate 0121 draws the first cavity of resorption 0131, into the heat of the cyclic absorption display screen surface of the first A chambers 41
Amount.The hot-air vertical ascent of 2nd A chambers 42, into the 2nd B chambers 52, air-flow after cooling, by the upper table of second partition 0122
Face spoke 0123 introduces the first epicoele of mutual siphunculus 0142 of closed type circulating current passage, then flows into two pieces of dividing plates in mutual siphunculus
Centre is broken into middle cavity 01, is drawn after the acceleration of airflow accelerator 2 by the lower surface spoke 0123 of second partition 0122 under second
Chamber 0132, into the heat of the cyclic absorption display screen surface of the 2nd A chambers 42.
It is readily apparent that those skilled in the art can obtain from various structures according to the embodiment of the present invention
Obtain the various effects not yet referred directly to according to unpainful each embodiment.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With.It can be applied to various suitable the field of the invention completely., can be easily for those skilled in the art
Realize other modification.Therefore it is of the invention and unlimited under the universal limited without departing substantially from claim and equivalency range
In specific details and shown here as the legend with description.
Claims (9)
- A kind of 1. vehicle LED electronics dual screen, it is characterised in that including：It is electronic console, transparent panel, heat-conducting plate, open Gas channel, closed type circulating current passage, airflow accelerator and housing component：Electronic console includes：First electronic console and second display, backwards to fixed；Transparent panel includes：First and second transparent panel, before being individually fixed in the first electronic console and second display display end；Heat-conducting plate：Including the first heat-conducting plate, the second heat-conducting plate, the first electronic console, the second electronic console are separately positioned on Behind；Open gas channel：It is arranged between the first heat-conducting plate, the second heat-conducting plate；Closed type circulating current passage：By between the first transparent panel and the first electronic console and between the first electronic console with The first circulation gas channel formed between first heat-conducting plate, between the second transparent panel and the second electronic console and the second electronics The second circulation gas channel formed between display between the second heat-conducting plate, first circulation gas channel and second circulation gas For circulation road by mutual siphunculus UNICOM, first circulation gas channel, second circulation gas channel and mutual siphunculus form closed type circulation Gas channel；Airflow accelerator：Including the first airflow accelerator, the second airflow accelerator, the mutual of closed type circulating current passage is arranged at In siphunculus；Housing component：For electronic console, transparent panel, open gas channel, closed type circulating current passage to be fixed on car Housing component on, housing component be centered around the first and second transparent panels and the first and second electronic consoles and the first heat-conducting plate, Second heat-conducting plate periphery, make to make into closed type circulating current passage between transparent panel and display and heat-conducting plate the first heat-conducting plate, Into open gas channel between second heat-conducting plate.
- 2. vehicle LED electronics dual screen according to claim 1, it is characterised in that mutual siphunculus is located at closed type circulation At the top of gas channel, described vehicle LED electronics dual screen in closed type circulating current passage intercommunication tube hub into minute surface Symmetrically, vehicle LED electronics dual screen vertical member is mutually pind down by closed type circulating current channel roof, be fixed on car On body.
- 3. vehicle LED electronics dual screen according to claim 1, it is characterised in that housing component and transparent panel, display Closed type circulating current passage wherein the first transparent panel and the first display that device, heat-conducting plate are formed form the first A chambers, and first is aobvious Show the first B chambers of composition between device and the first heat-conducting plate, wherein the second transparent panel forms the 2nd A chambers with second display, second is aobvious Show the 2nd B chambers of composition between device and the second heat-conducting plate, gas passage is set respectively up and down in A chambers and B chambers, is respectively used to the first A Air-flow between chamber and the first B chambers turns on, the 2nd A chambers turn on the air-flow between the 2nd B chambers.
- 4. vehicle LED electronics dual screen according to claim 3, it is characterised in that between the first A chambers and the first B chambers The air-flow that forms between the first air-flow, the 2nd A chambers and the 2nd B chambers of air-flow conducting turn on the second air-flow of composition, the first air-flow, the Two air flow directions and horizontal plane, first, second display is surrounded respectively.
- 5. vehicle LED electronics dual screen according to claim 4, it is characterised in that the first B chambers and the 2nd B chambers Between close mutual siphunculus in the first B chambers and the 2nd B chambers top, the first airflow accelerator, the second airflow accelerator, be arranged at backwards In the mutual siphunculus of closed type circulating current passage.
- 6. vehicle LED electronics dual screen according to claim 5, it is characterised in that the first airflow accelerator, the second gas The height of flow accelerator is respectively h, and the mutual siphunculus of closed type circulating current passage is highly H, 3/2h≤H≤3h.
- 7. vehicle LED electronics dual screen according to claim 6, it is characterised in that closed type circulating current passage Be provided with two pieces of dividing plates in mutual siphunculus, two pieces of dividing plates in mutual siphunculus among be broken into cavity, two pieces of dividing plates are respectively intercommunication Pipe both sides are separated into two chambers up and down, including the first epicoele, the first cavity of resorption, the second epicoele, the second cavity of resorption, the first airflow accelerator, Second airflow accelerator is respectively arranged at the first cavity of resorption, the second cavity of resorption.
- 8. vehicle LED electronics dual screen according to claim 7, it is characterised in that the mutually bulkhead sides in siphunculus Face is tightly connected with mutual siphunculus side wall, and dividing plate is fan-shaped dividing plate, and there is ribs of the fan shape projection spoke on upper and lower surface.
- 9. vehicle LED electronics dual screen according to claim 1, it is characterised in that enter one in open gas channel Walking includes airflow accelerator, and the air flow direction in open gas channel is perpendicular to heat-conducting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975417.3A CN107743352B (en) | 2017-10-16 | 2017-10-16 | Vehicle-mounted LED electronic double-display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975417.3A CN107743352B (en) | 2017-10-16 | 2017-10-16 | Vehicle-mounted LED electronic double-display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107743352A true CN107743352A (en) | 2018-02-27 |
| CN107743352B CN107743352B (en) | 2020-06-30 |
Family
ID=61237867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710975417.3A Active CN107743352B (en) | 2017-10-16 | 2017-10-16 | Vehicle-mounted LED electronic double-display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107743352B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020154255A1 (en) * | 2001-04-23 | 2002-10-24 | Gromatzky Jonathan A. | Thermal management for a thin environmentally-sealed lcd display enclosure |
| CN201373956Y (en) * | 2009-01-22 | 2009-12-30 | 梅斯·马塞尔·彼得·杰拉德 | Integrated display structure |
| CN101707680A (en) * | 2009-10-23 | 2010-05-12 | 广州视景显示技术研发有限公司 | Dual-channel advertisement displaying TV set |
| CN102667582A (en) * | 2009-09-29 | 2012-09-12 | 深圳市新超亮特种显示设备有限公司 | LCD apparatus |
| US8497972B2 (en) * | 2009-11-13 | 2013-07-30 | Manufacturing Resources International, Inc. | Thermal plate with optional cooling loop in electronic display |
| CN203456035U (en) * | 2013-08-14 | 2014-02-26 | 四川福瑞达光电有限公司 | Double-surface LED (light emitting diode) display screen |
| CN104021730A (en) * | 2013-03-01 | 2014-09-03 | 苏州昆拓热控系统股份有限公司 | Digital display device |
| CN204595396U (en) * | 2015-05-18 | 2015-08-26 | 上海启钧电子有限公司 | Integration double-sided display modular structure |
| CN204833930U (en) * | 2015-08-25 | 2015-12-02 | 京东方科技集团股份有限公司 | Two -sided display device |
| CN105427756A (en) * | 2015-12-29 | 2016-03-23 | 天津金汇科技有限公司 | Double-sided LED display screen |
-
2017
- 2017-10-16 CN CN201710975417.3A patent/CN107743352B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020154255A1 (en) * | 2001-04-23 | 2002-10-24 | Gromatzky Jonathan A. | Thermal management for a thin environmentally-sealed lcd display enclosure |
| CN201373956Y (en) * | 2009-01-22 | 2009-12-30 | 梅斯·马塞尔·彼得·杰拉德 | Integrated display structure |
| CN102667582A (en) * | 2009-09-29 | 2012-09-12 | 深圳市新超亮特种显示设备有限公司 | LCD apparatus |
| CN101707680A (en) * | 2009-10-23 | 2010-05-12 | 广州视景显示技术研发有限公司 | Dual-channel advertisement displaying TV set |
| US8497972B2 (en) * | 2009-11-13 | 2013-07-30 | Manufacturing Resources International, Inc. | Thermal plate with optional cooling loop in electronic display |
| CN104021730A (en) * | 2013-03-01 | 2014-09-03 | 苏州昆拓热控系统股份有限公司 | Digital display device |
| CN203456035U (en) * | 2013-08-14 | 2014-02-26 | 四川福瑞达光电有限公司 | Double-surface LED (light emitting diode) display screen |
| CN204595396U (en) * | 2015-05-18 | 2015-08-26 | 上海启钧电子有限公司 | Integration double-sided display modular structure |
| CN204833930U (en) * | 2015-08-25 | 2015-12-02 | 京东方科技集团股份有限公司 | Two -sided display device |
| CN105427756A (en) * | 2015-12-29 | 2016-03-23 | 天津金汇科技有限公司 | Double-sided LED display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107743352B (en) | 2020-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203365896U (en) | Optical assembly applied to laser projector | |
| CN104125754B (en) | digital signage | |
| WO2018119859A1 (en) | Head-mounted display device | |
| CN107589592A (en) | Radiator structure and backlight module for backlight module | |
| CN100577824C (en) | Severe-convective cooling system for low-pressure continuous protective atmosphere heat treatment furnace | |
| CN103453638A (en) | Air-conditioner air supply device with airflow distribution components | |
| CN208595671U (en) | Electrical apparatus box, air conditioner | |
| CN203454296U (en) | Air conditioner outdoor unit | |
| CN107680493A (en) | A kind of free-standing LED electronics dual screen | |
| CN103453646A (en) | Air conditioner and air supply device thereof | |
| WO2018103211A1 (en) | Advertisement projecting device having multiple screens | |
| CN203274162U (en) | Air conditioner and air conditioner wind sending device | |
| CN107743352A (en) | A kind of vehicle LED electronics dual screen | |
| TWI458924B (en) | Energy Saving Device and Method of Air Cooling in Room | |
| CN206959438U (en) | A kind of air port fixed structure guiding piece | |
| CN203274153U (en) | Air-conditioning air supply device with airflow distribution component | |
| CN107624027A (en) | A kind of vehicle LED electronic console cooling system | |
| CN107816753A (en) | Computer lab air conditioner and wind channel structure thereof | |
| CN107657902A (en) | A kind of two-way LED electronic consoles of integrated vehicle-mounted | |
| CN204513581U (en) | A kind of data center supply air system | |
| CN207427672U (en) | A kind of through-flow air-cooled case of angle-inserting type compact | |
| CN107592777A (en) | A kind of desk-top LED electronic consoles cooling system | |
| CN204631430U (en) | Use the cooling system of refrigerating chip | |
| CN205191745U (en) | air conditioner | |
| CN103615771B (en) | Air-conditioner outdoor unit and electric cabinet heat dissipation device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240207 Address after: 315012 room 1025, Liyuan North Road, Haishu District, Ningbo, Zhejiang, China, 755 Patentee after: Ningbo yuanzhicube Energy Technology Co.,Ltd. Country or region after: China Address before: 530012 room 705, unit 3, building 2, No.1 Renmin East Road, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI NANNING YINGFANDA TECHNOLOGY CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |