CN108873432A - A kind of outdoor liquid crystal display radiator - Google Patents
A kind of outdoor liquid crystal display radiator Download PDFInfo
- Publication number
- CN108873432A CN108873432A CN201810718779.9A CN201810718779A CN108873432A CN 108873432 A CN108873432 A CN 108873432A CN 201810718779 A CN201810718779 A CN 201810718779A CN 108873432 A CN108873432 A CN 108873432A
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- China
- Prior art keywords
- heat sink
- pipeline
- cabinet
- cavity
- liquid crystal
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- 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.)
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
- G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of outdoor liquid crystal display radiators, are related to LCD Technology field.The present invention includes cabinet, heat sink, liquid crystal display ontology, pipeline, water pump and spray head；The surrounding of heat sink is connect with cabinet, and heat sink and cabinet cooperatively form the cavity of sealing, and cavity is provided with coolant liquid.The present invention cools down to display screen by the heat that heat sink absorbs display screen ontology, water pump pumps coolant liquid to upper end from lower end of duct, coolant liquid fluxion strap in pipeline walks the heat on heat sink and cool down to heat sink and then cool down to display screen, the coolant liquid for flowing to pipeline upper end is sprayed on pipeline just under spraying in spray head cools down to pipeline, being designed in this way, which quickly to carry out cooling to display screen, prevents display screen from even damaging because of the excessively high blank screen of temperature, it can effectively prevent the dust in environment from entering cabinet because not opening up air inlet and air outlet on cabinet simultaneously.
Description
Technical field
The invention belongs to LCD Technology fields, more particularly to a kind of outdoor liquid crystal display radiator.
Background technique
More and more cities start that display screen is arranged outdoors at present, for providing real-time weather, traffic, new to citizen
The information such as news, facilitate citizen's daily life.But outdoor display screen, compared with indoor display screen, face is more in terms of temperature control
Technical problem.Current outdoor display screen generally includes LED screen and liquid crystal display, and both problems faced is：In fine day, especially
The fine day in summer, ambient brightness is high, and display screen must increase brightness, but as brightness increases, can cause temperature sharply on
It rises, to influence to show that quality even damages display screen.
Existing solution is to open up air duct installation blower, guides air-flow by entire screen cabinet by blower, such as
Though this can play the effect of heat dissipation, radiating efficiency is low, and because having opened up air inlet and air outlet on cabinet, dust is also easy
Enter cabinet by air inlet and air outlet, influence the environment of cabinet inside, reduces the service life of display screen entirety.
Summary of the invention
The purpose of the present invention is to provide a kind of outdoor liquid crystal display radiators, by the way that heat sink, water pump, pipe is arranged
Road, spray head and coolant liquid solve the problems, such as that existing outdoor display screen radiating efficiency is low.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of outdoor liquid crystal display radiator, including cabinet, heat sink, liquid crystal display ontology and water
Pump；
The surrounding of the heat sink is connect with the cabinet, and the heat sink and the cabinet cooperatively form sealing
Cavity, the cavity are provided with coolant liquid；The water pump is fixedly mounted on the cabinet and is located in institute's cavity；
The medial surface of the heat sink is bent is provided with pipeline from top to bottom, and the pipeline is located in the cavity, described
The lower port of pipeline is connected to the water outlet of the water pump, and the upper port of the pipeline is equipped with spray head, and the spray orifice of the spray head is just
To the pipeline, the water inlet of the water pump is connect by a water pipe with the intracorporal coolant liquid of the chamber；
The liquid crystal display ontology is fixedly mounted on side of the heat sink far from the cavity.
Further, an inlet is offered on the cabinet, the inlet is connected to the cavity, the inlet
It is equipped with a slip lid.
Further, the pipeline is equipped with several cooling fins, and the cooling fin is vertically arranged and hangs down with the heat sink
Directly.
Further, the material of the cooling fin is aluminium.
Further, the coolant liquid is water.
The invention has the advantages that：
The present invention cools down to display screen by the heat that heat sink absorbs display screen ontology, and water pump is by coolant liquid under pipeline
End pump arrive upper end, coolant liquid fluxion strap in pipeline walk the heat on heat sink to heat sink cool down so as to display screen into
Row cooling, the coolant liquid for flowing to pipeline upper end is sprayed on pipeline just under spraying in spray head cools down to pipeline, is designed in this way
Cooling quickly can be carried out to display screen prevents display screen because the excessively high blank screen of temperature even damages, while because not opening on cabinet
If air inlet and air outlet can effectively prevent the dust in environment from entering cabinet.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention；
Fig. 2 is the mounting structure schematic diagram of pipeline and heat sink in the specific embodiment of the invention；
Fig. 3 is the structural schematic diagram of inlet and slip lid in the specific embodiment of the invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- cabinet, 2- heat sink, 3- liquid crystal display ontology, 4- water pump, 5- cavity, 6- pipeline, 7- spray head, 8- heat dissipation
Piece, 9- inlet, 10- slip lid.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " surrounding ", "upper", "lower", " lower end ", " upper end ", "inner"
Equal indicating positions or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion meaning
Component or element must have a particular orientation, and be constructed and operated in a specific orientation, therefore should not be understood as to of the invention
Limitation.
Please refer to shown in Fig. 1-3, the present invention be a kind of outdoor liquid crystal display radiator, including cabinet 1, heat sink 2,
Liquid crystal display ontology 3 and water pump 4；
The surrounding of heat sink 2 is connect with cabinet 1, and heat sink 2 and cabinet 1 cooperatively form the cavity 5 of sealing, in this way,
The dust in environment can be effectively prevented and enter cabinet 1.Cavity 5 is provided with coolant liquid；Water pump 4 be fixedly mounted on cabinet 1 and
In institute's cavity 5；
The medial surface of heat sink 2 is bent is provided with pipeline 6 from top to bottom, in this way, can increase pipeline 6 and heat sink 2
Contact area, pipeline 6 are located in cavity 5, and the lower port of pipeline 6 is connected to the water outlet of water pump 4, and the upper port of pipeline 6 is equipped with
The water inlet of spray head 7, the spray orifice face pipeline 6 of spray head 7, water pump 4 is connect by a water pipe with the coolant liquid in cavity 5；
Liquid crystal display ontology 3 is fixedly mounted on side of the heat sink 2 far from cavity 5, in this way, facilitating display screen ontology
In heat transfer to heat sink 2.
Wherein, an inlet 9 is offered on cabinet 1, inlet 9 is connected to cavity 5, and inlet 9 is equipped with a slip lid 10,
In this way, can add coolant liquid by inlet 9 when the cooling liquid measure in cavity 5 is less, pass through after the completion of addition coolant liquid
Slip lid 10 on inlet 9 seals inlet 9, prevents the dust in environment from entering in cavity 5 from inlet 9.
Wherein, pipeline 6 is equipped with several cooling fins 8, so, it is possible increasing heat radiation area, improves radiating efficiency.Cooling fin
8 are vertically arranged and vertical with heat sink 2, in this way, coolant liquid is facilitated to flow down along cooling fin 8, increase connecing for coolant liquid and cooling fin 8
Contacting surface product, improves radiating efficiency.
Wherein, the material of cooling fin 8 is aluminium.The good heat conductivity of aluminium, can be quickly by the heat of liquid crystal display ontology 3
Amount is drawn on aluminium sheet, conducive to the fast cooling of display screen.
Wherein, coolant liquid is water.In this way, using water that can reduce cost again as the coolant liquid of heat dissipation i.e. environmental protection.
One of the present embodiment has particular application as：The surrounding of heat sink 2 is connect with cabinet 1, and heat sink 2 and cabinet 1
The cavity 5 of sealing is cooperatively formed, cavity 5 is provided with water, is equipped with and bends to from top to bottom on the face that heat sink 2 is located in cavity 5
The pipeline 6 of horizontal U-shaped arrangement, the lower port of pipeline 6 are connected to the water outlet of water pump 4, and the upper port of pipeline 6 is connected to spray head 7, spray
Topmost a discharge pipe 6, water pump 4 are fixedly mounted on the inner wall of cabinet 1 and close to pipelines 6 lucky face first 7 spray orifice downwards
Lower port, water pump 4 is located in cavity 5, and liquid crystal display ontology 3 is fixedly mounted on side of the heat sink 2 far from cavity 5.Tool
When body is implemented, when liquid crystal display work, the heat that display screen generates is absorbed by heat sink 2, while starting water pump 4 for cavity
Water pump in 5 is into pipeline 6, and water takes away heat sink 2 heat while flowing in pipeline 6 radiates to heat sink 2, water
From the pipeline 6 for being sprayed onto most upper row through spray head 7 when flowing out in pipeline 6, water is along the outer wall of pipeline 6 and the inner wall of heat sink 2
It flows down, further cools down to pipeline 6 and heat sink 2.In order to further increase the cooling effect to display screen, in pipeline 6
Several cooling fins 8 of upper setting, cooling fin 8 are vertically arranged and vertical with heat sink 2, in this way, increasing heat dissipation area, it is easier to make
The temperature of display screen lowers.An inlet 9 is offered on cabinet 1, inlet 9 is connected to cavity 5, and inlet 9 is equipped with one
Slip lid 10, in this way, will affect the cooling effect to display screen when the water amount in cavity 5 is less, at this point it is possible to pass through feed liquor
Mouthfuls 9 plus water, add the slip lid 10 passed through on inlet 9 after the completion of water to seal inlet 9, prevents dust in environment from inlet
9 enter in cavity 5, keep clean in cavity 5.The present invention is ingenious in design, can quickly cool down to display screen, effectively anti-
Only display screen because temperature it is excessively high caused by blank screen even damage.Simultaneously because not opening up air inlet on cabinet 1 and air outlet can
Effectively prevent the dust in environment from entering cabinet 1.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of outdoor liquid crystal display radiator, which is characterized in that including cabinet (1), heat sink (2), liquid crystal display
Ontology (3) and water pump (4)；
The surrounding of the heat sink (2) is connect with the cabinet (1), and the heat sink (2) and the cabinet (1) cooperate shape
At the cavity (5) of sealing, the cavity (5) is provided with coolant liquid；The water pump (4) be fixedly mounted on the cabinet (1) and
In institute's cavity (5)；
The medial surface of the heat sink (2) is bent from top to bottom to be provided with pipeline (6), and the pipeline (6) is located at the cavity (5)
Interior, the lower port of the pipeline (6) is connected to the water outlet of the water pump (4), and the upper port of the pipeline (6) is equipped with spray head
(7), the water inlet of pipeline (6) described in the spray orifice face of the spray head (7), the water pump (4) passes through a water pipe and the cavity
(5) the coolant liquid connection in；
The liquid crystal display ontology (3) is fixedly mounted on the side of the heat sink (2) far from the cavity (5).
2. a kind of outdoor liquid crystal display radiator according to claim 1, which is characterized in that on the cabinet (1)
It offers an inlet (9), the inlet (9) is connected to the cavity (5), and the inlet (9) is equipped with a slip lid
(10)。
3. a kind of outdoor liquid crystal display radiator according to claim 1, which is characterized in that on the pipeline (6)
Equipped with several cooling fins (8), the cooling fin (8) is vertically arranged and vertical with the heat sink (2).
4. a kind of outdoor liquid crystal display radiator according to claim 3, which is characterized in that the cooling fin (8)
Material be aluminium.
5. a kind of outdoor liquid crystal display radiator according to claim 1, which is characterized in that the coolant liquid is
Water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718779.9A CN108873432A (en) | 2018-06-29 | 2018-06-29 | A kind of outdoor liquid crystal display radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718779.9A CN108873432A (en) | 2018-06-29 | 2018-06-29 | A kind of outdoor liquid crystal display radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108873432A true CN108873432A (en) | 2018-11-23 |
Family
ID=64298375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810718779.9A Withdrawn CN108873432A (en) | 2018-06-29 | 2018-06-29 | A kind of outdoor liquid crystal display radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108873432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114206075A (en) * | 2021-12-14 | 2022-03-18 | 深圳市洲明科技股份有限公司 | Automatic temperature control system and temperature control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060125998A1 (en) * | 2004-12-15 | 2006-06-15 | Shigekuni Dewa | Liquid crystal display apparatus and cooling device |
| US20070063338A1 (en) * | 2005-09-16 | 2007-03-22 | Hon Hai Precision Industry Co., Ltd. | Bottom lighting type backlight module |
| CN201724182U (en) * | 2010-06-28 | 2011-01-26 | 朱宇辉 | Vaporization cooling device of LED outdoor display screen |
| CN203930272U (en) * | 2014-04-21 | 2014-11-05 | 张刚 | A kind of outdoor liquid crystal display heat abstractor |
| CN205800807U (en) * | 2016-06-17 | 2016-12-14 | 武汉科技大学 | Flat-plate radiator for vehicle-mounted liquid crystal instrument |
| CN206149698U (en) * | 2016-09-29 | 2017-05-03 | 温州卡乐科技有限公司 | Inside refrigeration intelligent transportation display screen |
| CN106647019A (en) * | 2016-10-25 | 2017-05-10 | 深圳市华星光电技术有限公司 | Water cooling system for LED display module and LED display module |
-
2018
- 2018-06-29 CN CN201810718779.9A patent/CN108873432A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060125998A1 (en) * | 2004-12-15 | 2006-06-15 | Shigekuni Dewa | Liquid crystal display apparatus and cooling device |
| US20070063338A1 (en) * | 2005-09-16 | 2007-03-22 | Hon Hai Precision Industry Co., Ltd. | Bottom lighting type backlight module |
| CN201724182U (en) * | 2010-06-28 | 2011-01-26 | 朱宇辉 | Vaporization cooling device of LED outdoor display screen |
| CN203930272U (en) * | 2014-04-21 | 2014-11-05 | 张刚 | A kind of outdoor liquid crystal display heat abstractor |
| CN205800807U (en) * | 2016-06-17 | 2016-12-14 | 武汉科技大学 | Flat-plate radiator for vehicle-mounted liquid crystal instrument |
| CN206149698U (en) * | 2016-09-29 | 2017-05-03 | 温州卡乐科技有限公司 | Inside refrigeration intelligent transportation display screen |
| CN106647019A (en) * | 2016-10-25 | 2017-05-10 | 深圳市华星光电技术有限公司 | Water cooling system for LED display module and LED display module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114206075A (en) * | 2021-12-14 | 2022-03-18 | 深圳市洲明科技股份有限公司 | Automatic temperature control system and temperature control method thereof |
| CN114206075B (en) * | 2021-12-14 | 2024-04-26 | 深圳市洲明科技股份有限公司 | Automatic temperature control system and temperature control method thereof |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |