CN108319050A - A kind of outdoor large TFT-LCD display screen heat-sink fixing devices - Google Patents
A kind of outdoor large TFT-LCD display screen heat-sink fixing devices Download PDFInfo
- Publication number
- CN108319050A CN108319050A CN201710470856.9A CN201710470856A CN108319050A CN 108319050 A CN108319050 A CN 108319050A CN 201710470856 A CN201710470856 A CN 201710470856A CN 108319050 A CN108319050 A CN 108319050A
- Authority
- CN
- China
- Prior art keywords
- heat
- plate
- outline border
- display screen
- conducting
- 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- Withdrawn
Links
Classifications
-
- 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
Landscapes
- 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)
Abstract
The invention discloses a kind of outdoor large TFT LCD display heat-sink fixing devices, belong to display area.A kind of outdoor large TFT LCD display heat-sink fixing devices, outline border including being equipped with display screen ontology, the back side of the display screen ontology is equipped with circuit board, the both sides of the outline border are equipped with push-pull mechanism, the push-pull mechanism includes limit plate and mounting plate, one end of the limit plate is fixedly connected on a mounting board, mounting hole is offered on the mounting plate, the slot to match with limit plate is offered on the outline border, the other end of the limit plate is plugged in slot, it is fixedly connected with heat-conducting plate on the two sides of the outline border, it is fixedly connected with heat conducting bar on the one side of the heat-conducting plate, the one end of the heat conducting bar far from heat-conducting plate is through outline border and connects on circuit boards, it is connected with graphene board on the another side of the heat-conducting plate.It may be implemented fixed to large-scale TFT LCD displays to be carried out at the same time heat dissipation.
Description
Technical field
The present invention relates to display areas, radiate more specifically to a kind of outdoor large TFT-LCD display screens
Fixing device.
Background technology
Heat dissipation performance problem is the more stubborn problem of entire smart machine market can all encounter one at present.Especially
Outdoor large display screen, temperature higher summer, TFT-LCD display screens are also more prone to generate heat, and high temperature can lead to electronics member device
The failure probability of part increases rapidly, declines so as to cause the reliability of TFT-LCD electronic displays.One note that perhaps will not
Cause a fire.
Large size TFT-LCD display screens need the higher material of intensity to fix simultaneously, avoid falling because of fixing device fracture, make
At casualties and property loss.
Invention content
The present invention is intended to provide a kind of outdoor large TFT-LCD display screen heat-sink fixing devices.
The present invention provides the following technical solutions：
A kind of outdoor large TFT-LCD display screen heat-sink fixing devices, including the outline border of display screen ontology is installed, institute
The back side for stating display screen ontology is equipped with circuit board, and the both sides of the outline border are equipped with push-pull mechanism, and the push-pull mechanism includes limit
One end of position plate and mounting plate, the limit plate is fixedly connected on a mounting board, and mounting hole is offered on the mounting plate,
The slot to match with limit plate is offered on the outline border, the other end of the limit plate is plugged in slot, described
It is fixedly connected with heat-conducting plate on the two sides of outline border, heat conducting bar, the heat conduction are fixedly connected on the one side of the heat-conducting plate
The one end of bar far from heat-conducting plate is through outline border and connects on circuit boards, and graphene is connected on the another side of the heat-conducting plate
The surface of plate, the graphene board is coated with thermal dispersant coatings, and the one end of the graphene board far from heat-conducting plate is fixedly connected on installation
On plate, the installation of TFT-LCD display screens to be fixed by mounting plate, the heat of TFT-LCD display screens is oriented at graphene board,
It being dispersed by thermal dispersant coatings, there is graphene good intensity, flexible, thermal conductivity, graphene board to replace the steelframe of the prior art,
Graphene tensile strength and elasticity modulus are respectively 125GPa and 1.1TPa, and Young's modulus is about 42N/m2, and area is the stone of 1m2
Black alkene synusia can bear the quality of 4kg, and intensity is about 100 times of ordinary steel, make TFT-LCD display screens are firm to be fixed on
On mounting plate and radiate.
Preferably, the upper end of the outline border is fixedly connected with mirror board, and the surface of the limit plate is equipped with reflector,
When solar noon sun direct projection, mirror board and reflector energy reflected sunlight.
Preferably, the limit plate is located at one end in slot and is connect with slot side by connecting rope, and connecting rope
Of length no more than slot depth, connecting rope makes limit plate without departing from slot.
Preferably, the surface of the mounting plate is also coated with thermal dispersant coatings, when the heat of graphene board is oriented on mounting plate,
Thermal dispersant coatings can help to radiate, and mounting plate is avoided to overheat, and influence the stability of mounting plate material.
Compared with the prior art, the advantage of the invention is that：
(1) this programme is fixed the installation of TFT-LCD display screens by mounting plate, and the heat of TFT-LCD display screens is oriented to
It at graphene board, is dispersed by thermal dispersant coatings, there is graphene good intensity, flexible, thermal conductivity, graphene board to replace existing
The steelframe of technology, graphene tensile strength and elasticity modulus are respectively 125GPa and 1.1TPa, and Young's modulus is about 42N/m2, face
Product, which is the graphene synusia of 1m2, can bear the quality of 4kg, and intensity is about 100 times of ordinary steel, keeps TFT-LCD display screens steady
Solid fixation on a mounting board and radiate.
(2) upper end of outline border is fixedly connected with mirror board, and the surface for limiting plate is equipped with reflector, when solar noon sun is straight
When penetrating, mirror board and reflector energy reflected sunlight.
(3) limit plate is located at one end in slot and is connect with slot side by connecting rope, and the length of connecting rope is not
More than the depth of slot, connecting rope makes limit plate without departing from slot.
(4) surface of mounting plate is also coated with thermal dispersant coatings, when the heat of graphene board is oriented on mounting plate, thermal dispersant coatings
It can help to radiate, avoid mounting plate from overheating, influence the stability of mounting plate material.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram at A in Fig. 2.
Figure label explanation：
1 display screen ontology, 2 outline borders, 3 mirror boards, 4 limit plates, 5 mounting plates, 6 graphene boards, 7 heat-conducting plates, 8 circuits
Plate, 9 heat conducting bars, 10 slots.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment please refers to Fig.1-3, a kind of outdoor large TFT-LCD display screen heat-sink fixing devices, including is equipped with
The back side of the outline border 2 of display screen ontology 1, display screen ontology 1 is equipped with circuit board 8, and the both sides of outline border 2 are equipped with push-pull mechanism, push away
Drawing mechanism includes limit plate 4 and mounting plate 5, and the upper end of outline border 2 is bonded with mirror board 3, and the surface of limit plate 4 is equipped with
Reflector, when solar noon sun direct projection, one end of mirror board 3 and reflector energy reflected sunlight, limit plate 4 is fixedly connected on
On mounting plate 5, mounting hole is offered on mounting plate 5, by mounting hole by mounting plate 5 installation fix, offered on outline border 2 with
The other end of the slot 10 that limit plate 4 matches, limit plate 4 is plugged in slot 10, and limit plate 4 is located at slot 10
Interior one end is connect by connecting rope with 10 side of slot, and the depth of of length no more than slot 10 of connecting rope, connecting rope make
Plate 4 is limited without departing from slot 10, limit plate 4 makes display screen ontology 1 not swayed forwards and backwards under the action of high wind, only meeting
Double swerve can reduce to installation to the shaking of display screen ontology 1 into row buffering due to the strong feature of 6 toughness of graphene board
The influence of 5 stability of plate is fixedly connected with heat-conducting plate 7 on the two sides of outline border 2, is fixedly connected on the one side of heat-conducting plate 7
Heat conducting bar 9, the one end of heat conducting bar 9 far from heat-conducting plate 7 is through outline border 2 and is connected on circuit board 8, the another side of heat-conducting plate 7
On be connected with graphene board 6, the surface of graphene board 6 is coated with thermal dispersant coatings, and the one end of graphene board 6 far from heat-conducting plate 7 is fixed
It being connected on mounting plate 5, the surface of mounting plate 5 is also coated with thermal dispersant coatings, when the heat of graphene board 6 is oriented on mounting plate 5,
Thermal dispersant coatings can help to radiate, and avoid mounting plate 5 from overheating, influence the stability of 5 material of mounting plate.
The installation of large-scale TFT-LCD display screens is fixed by mounting plate 5, when TFT-LCD display screens work, circuit board
Heat on 8 is oriented to by heat conducting bar 9 on heat-conducting plate 7, the graphene that heat-conducting plate 7 is high by intensity, flexibility is strong, thermal conductivity is good
Plate 6 is connect with mounting plate 5, and the heat on heat-conducting plate 7 is oriented to graphene board 6, then is distributed by the heat conducting coating in graphene board 6
Into air, meanwhile, the thermal dispersant coatings on mounting plate 5 can help mounting plate 5 to radiate, and prevent 5 temperature of mounting plate excessively high, influence material
The stability of material, to influence the stability of installation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit require rather than it is described illustrate to limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.In addition, it should be understood that although this specification is described in terms of embodiments, but it is not each
Embodiment only contains an independent technical solution, and this description of the specification is merely for the sake of clarity, this field
Technical staff should consider the specification as a whole, and the technical solutions in the various embodiments may also be suitably combined, form this
The other embodiment that field technology personnel are appreciated that.
Claims (4)
1. a kind of outdoor large TFT-LCD display screen heat-sink fixing devices, including the outline border of display screen ontology (1) is installed
(2), the back side of the display screen ontology (1) is equipped with circuit board (8), it is characterised in that：The both sides of the outline border (2), which are equipped with, to push away
Drawing mechanism, the push-pull mechanism include limit plate (4) and mounting plate (5), and one end of the limit plate (4) is fixedly connected on
On mounting plate (5), mounting hole is offered on the mounting plate (5), is offered on the outline border (2) and limit plate (4) phase
The other end of the slot (10) matched, the limit plate (4) is plugged in slot (10), solid on the two sides of the outline border (2)
Surely it is connected with heat-conducting plate (7), heat conducting bar (9) is fixedly connected on the one side of the heat-conducting plate (7), the heat conducting bar (9) is remote
One end from heat-conducting plate (7) through outline border (2) and is connected on circuit board (8), is connected on the another side of the heat-conducting plate (7)
There are graphene board (6), the surface of the graphene board (6) to be coated with thermal dispersant coatings, the graphene board (6) is far from heat-conducting plate (7)
One end be fixedly connected on mounting plate (5).
2. a kind of outdoor large TFT-LCD display screen heat-sink fixing devices according to claim 1, it is characterised in that：
The upper end of the outline border (2) is fixedly connected with mirror board (3), and the surface of the limit plate (4) is equipped with reflector.
3. a kind of outdoor large TFT-LCD display screen heat-sink fixing devices according to claim 1, it is characterised in that：
The limit plate (4) is located at one end in slot (10) and is connect with slot (10) side by connecting rope, and the length of connecting rope
Depth of the degree no more than slot (10).
4. a kind of outdoor large TFT-LCD display screen heat-sink fixing devices according to claim 1, it is characterised in that：
The surface of the mounting plate (5) is also coated with thermal dispersant coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470856.9A CN108319050A (en) | 2017-07-28 | 2017-07-28 | A kind of outdoor large TFT-LCD display screen heat-sink fixing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470856.9A CN108319050A (en) | 2017-07-28 | 2017-07-28 | A kind of outdoor large TFT-LCD display screen heat-sink fixing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108319050A true CN108319050A (en) | 2018-07-24 |
Family
ID=62891404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710470856.9A Withdrawn CN108319050A (en) | 2017-07-28 | 2017-07-28 | A kind of outdoor large TFT-LCD display screen heat-sink fixing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108319050A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099550A (en) * | 2019-05-17 | 2019-08-06 | 海纳巨彩(深圳)实业科技有限公司 | A kind of outdoor LED display screen waterproof cooling method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315515Y (en) * | 1997-11-13 | 1999-04-21 | 仁宝电脑工业股份有限公司 | Radiator |
| CN201477815U (en) * | 2009-09-11 | 2010-05-19 | 希姆通信息技术（上海）有限公司 | Outer frame of display screen and corresponding display device |
| CN102620203A (en) * | 2012-03-27 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN103003620A (en) * | 2010-06-30 | 2013-03-27 | 夏普株式会社 | Lighting apparatus and image display apparatus provided therewith |
| CN204062952U (en) * | 2014-09-26 | 2014-12-31 | 上海集成电路研发中心有限公司 | A kind of radiator structure of LED lamp |
| CN204904755U (en) * | 2015-08-20 | 2015-12-23 | 福建华杰光电有限公司 | A box for underwater operation just is equipped with LED to shield |
| CN205213232U (en) * | 2015-11-18 | 2016-05-04 | 乐视致新电子科技（天津）有限公司 | A heat radiation structure for liquid crystal display equipment |
| US20160246105A1 (en) * | 2014-10-13 | 2016-08-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal module and heat dissipation structure therefore |
| CN205581774U (en) * | 2016-04-28 | 2016-09-14 | 新乡医学院 | Computer with high -efficient heat radiation fins |
| CN106051494A (en) * | 2016-08-18 | 2016-10-26 | 东莞市闻誉实业有限公司 | Radiating illuminating equipment |
-
2017
- 2017-07-28 CN CN201710470856.9A patent/CN108319050A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315515Y (en) * | 1997-11-13 | 1999-04-21 | 仁宝电脑工业股份有限公司 | Radiator |
| CN201477815U (en) * | 2009-09-11 | 2010-05-19 | 希姆通信息技术（上海）有限公司 | Outer frame of display screen and corresponding display device |
| CN103003620A (en) * | 2010-06-30 | 2013-03-27 | 夏普株式会社 | Lighting apparatus and image display apparatus provided therewith |
| CN102620203A (en) * | 2012-03-27 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN204062952U (en) * | 2014-09-26 | 2014-12-31 | 上海集成电路研发中心有限公司 | A kind of radiator structure of LED lamp |
| US20160246105A1 (en) * | 2014-10-13 | 2016-08-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal module and heat dissipation structure therefore |
| CN204904755U (en) * | 2015-08-20 | 2015-12-23 | 福建华杰光电有限公司 | A box for underwater operation just is equipped with LED to shield |
| CN205213232U (en) * | 2015-11-18 | 2016-05-04 | 乐视致新电子科技（天津）有限公司 | A heat radiation structure for liquid crystal display equipment |
| CN205581774U (en) * | 2016-04-28 | 2016-09-14 | 新乡医学院 | Computer with high -efficient heat radiation fins |
| CN106051494A (en) * | 2016-08-18 | 2016-10-26 | 东莞市闻誉实业有限公司 | Radiating illuminating equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099550A (en) * | 2019-05-17 | 2019-08-06 | 海纳巨彩(深圳)实业科技有限公司 | A kind of outdoor LED display screen waterproof cooling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201672468U (en) | Rear back plate structure of back light module | |
| WO2019127705A1 (en) | Liquid crystal display device | |
| US9298213B2 (en) | Transforming modular display systems and methods of using same | |
| US20120250294A1 (en) | Backlight Module And Liquid Crystal Display Employing Same | |
| CN104748013B (en) | Backlight module and display device | |
| CN202256953U (en) | Liquid crystal display (LCD) device | |
| CN104238176B (en) | A kind of liquid crystal module and its radiator structure | |
| TW200947062A (en) | Backlight unit | |
| CN108319050A (en) | A kind of outdoor large TFT-LCD display screen heat-sink fixing devices | |
| CN104501048A (en) | Backlight module and liquid crystal display device | |
| TW201024842A (en) | Fixing structure for printed circuit board of backlight module | |
| CN103697378A (en) | Backlight module and display device | |
| TW201426128A (en) | Light source module, backlight module and liquid crystal display device | |
| CN104238184A (en) | Backlight unit and display device including same | |
| CN108533906A (en) | A kind of laptop radiator support | |
| CN108196395A (en) | Backlight module and display device | |
| CN205845998U (en) | LED support and LED luminescence unit | |
| CN208919592U (en) | A kind of laptop radiator support | |
| CN207849013U (en) | A kind of backlight module | |
| CN208673269U (en) | Dual power supply controls computer | |
| KR20110089820A (en) | Flexible led module | |
| CN104682527A (en) | Thick film wireless power supply device | |
| TWI390301B (en) | Led light bar and backlight module | |
| CN104470337A (en) | Heat radiation power module | |
| CN204166249U (en) | The LCM that illumination effect is good |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |
|
| WW01 | Invention patent application withdrawn after publication |