CN105388654A - Vehicle-mounted liquid crystal display structure - Google Patents
Vehicle-mounted liquid crystal display structure Download PDFInfo
- Publication number
- CN105388654A CN105388654A CN201510784006.7A CN201510784006A CN105388654A CN 105388654 A CN105388654 A CN 105388654A CN 201510784006 A CN201510784006 A CN 201510784006A CN 105388654 A CN105388654 A CN 105388654A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- vehicle
- backlight module
- crystal display
- display structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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)
- Liquid Crystal (AREA)
Abstract
The invention discloses a vehicle-mounted liquid crystal display structure. The vehicle-mounted liquid crystal display structure comprises a base, a backlight module and a liquid crystal module. The base is provided with a groove, the backlight module is installed in the groove, and the liquid crystal module is installed on the side, away from the base, of the backlight module and is connected with the backlight module. A protection layer is arranged in the groove, the protection layer and the liquid crystal module are matched to wrap the backlight module, and the protection layer at least comprises a metal shielding layer. A metal shell wraps the periphery of the base. The base is provided with a plurality of protruding blocks in the circumferential direction, and a plurality of elastic columns are arranged at the bottom of the base. The display effect of the vehicle-mounted liquid crystal display structure is improved, the influence of vibration of a vehicle body on the backlight module can be easily avoided, the working stability is improved, and the service life is prolonged.
Description
Technical field
The present invention relates to liquid crystal display technical field, particularly relate to a kind of vehicle-mounted liquid crystal display structure.
Background technology
In vehicle mounted multimedia, a requisite structure is exactly LCD MODULE.Current vehicle-mounted liquid crystal screen generally adopts the project organization of upper and lower chase, Problems existing has: during use, inconvenience is located with coordinating framework, be inconvenient to expand control panel, structure is also sturdy not, easily occur that liquid crystal display locates the problem that in inaccurate and automobile traveling process, liquid crystal display rocks, thus affect the serviceable life of liquid crystal display, and the use perception of user.
Summary of the invention
Based on the technical matters that background technology exists, the present invention proposes a kind of vehicle-mounted liquid crystal display structure.
The vehicle-mounted liquid crystal display structure of one that the present invention proposes, comprises base, backlight module and liquid crystal module;
Base is provided with groove, backlight module is arranged in groove, and liquid crystal module is arranged on backlight module away from the side of base and is connected with backlight module; Be provided with protective layer in groove, protective layer coordinates liquid crystal module to carry out coated to backlight module, and protective layer at least comprises layer of metal screen layer; Base outer perimeter is coated with betal can;
Base circumference is provided with multiple projection, and base bottom is provided with multiple elastic.
Preferably, between liquid crystal module and backlight module, have gap, and liquid crystal module, backlight module fit sidewall form thermal conductive cavity.
Preferably, base is provided with and is no less than the through hole that is communicated with thermal conductive cavity.
Preferably, inside grooves is provided with and is no less than a snap device, and backlight module is arranged on the side of snap device near bottom portion of groove; Each snap device is all in the same plane away from the section of backlight module, and liquid crystal module is arranged on snap device.
Preferably, protective layer also comprises cushion, and cushion is fitted in the side of metal screen layer away from backlight module.
Preferably, metal screen layer adopts composite material to make.
Preferably, cushion adopts elastomeric material to make.
Preferably, elastic is made up of elastomeric material.
Preferably, elastic is spring.
Preferably, elastic is made up of cylinder and the spring that is set in cylinder periphery, and the length of spring under state of nature is greater than the length of cylinder.
In vehicle-mounted liquid crystal display structure provided by the invention, being provided with to be beneficial to of metal screen layer avoids backlight module to be subject to electrostatic interference, thus improves the work quality of backlight module and liquid crystal module.Base outer perimeter is also coated with betal can, and its complexed metal screen layer carries out dual electrostatic defending, further increases the display effect of this vehicle-mounted liquid crystal display structure.
In the present invention, the setting of projection is to ensure the stability that this vehicle-mounted liquid crystal display structure is installed.Such as, can installation site on car body arrange for bayonet socket, by coordinating of the bayonet socket of projection and form fit, be fixed this vehicle-mounted liquid crystal display structure, reduction body oscillating is on the impact of this vehicle-mounted liquid crystal display structure.The setting of elastic, is conducive to avoiding the impact of car body vibrations on backlight module, improves job stability and serviceable life.
Accompanying drawing explanation
Fig. 1 is the vehicle-mounted liquid crystal display structure schematic diagram of one that the present invention proposes.
Embodiment
With reference to Fig. 1, the vehicle-mounted liquid crystal display structure of one that the present invention proposes, comprises base 1, backlight module 2 and liquid crystal module 3.
Base 1 is provided with groove 10, and groove 10 inside is provided with and is no less than a snap device 8, and backlight module 2 is arranged on the side of snap device 8 bottom groove 10.Each snap device 8 is all in the same plane away from the section of backlight module 2, and liquid crystal module 3 to be arranged on snap device 8 and to be connected with backlight module 2.The setting of snap device 8, makes there is gap between liquid crystal module 3 and backlight module 2, and liquid crystal module 3, backlight module 2 fit 10 sidewall form thermal conductive cavity A.Base 1 is provided with and is no less than the through hole that is communicated with thermal conductive cavity A, when heat too much due to liquid crystal module 3 and the long generation of backlight module 2 working time, is discharged by heat, thus reduce the working temperature of liquid crystal module 3 and backlight module 2 by through hole.The setting of thermal conductive cavity A, ensure that backlight module 2 and liquid crystal module 3 are dispelled the heat unobstructed.
In present embodiment, the quantity of snap device 8 is three, namely avoids snap device 8 quantity too much, takies groove 10 inner space, turn avoid snap device 8 quantity very few, causes the instability that backlight module 2 and liquid crystal module 3 are installed.
In present embodiment, be provided with protective layer 4 in groove 10, it is coated that protective layer 4 coordinates liquid crystal module 3 pairs of backlight modules 2 to carry out.Protective layer 4 comprises metal screen layer 4A and cushion 4B, and cushion 4B is fitted in the side of metal screen layer 4A away from backlight module 2.Namely, bottom cushion 4B fits groove 10, base 1 and backlight module 2 are isolated by metal screen layer 4A.Being provided with to be beneficial to of cushion 4B avoids backlight module 2 to be given a shock injury, improves job stability and serviceable life.Being provided with to be beneficial to of metal screen layer 4A avoids backlight module 2 to be subject to electrostatic interference, thus improves the work quality of backlight module 2 and liquid crystal module 3.In order to improve the display effect of this vehicle-mounted liquid crystal display structure further, in present embodiment, base 1 periphery is also coated with betal can 5, carries out dual electrostatic defending with complexed metal screen layer 4A.Metal screen layer 4A and betal can 5 all adopt composite material to make.The setting of betal can 5, can also absorb the heat in thermal conductive cavity A by through hole, thus improves the efficiency of heat radiation in thermal conductive cavity A.
Base 1 circumference is provided with multiple projection 6.The setting of projection 6 is to ensure the stability that this vehicle-mounted liquid crystal display structure is installed.Such as, can installation site on car body arrange for bayonet socket, by coordinating of the bayonet socket of projection 6 and form fit, be fixed this vehicle-mounted liquid crystal display structure, reduction body oscillating is on the impact of this vehicle-mounted liquid crystal display structure.
Multiple elastic is provided with to avoid the impact of car body vibrations on backlight module further bottom base 1.In present embodiment, cushion 4B can adopt elastomeric material to make, and also can adopt spring.During concrete enforcement, elastic 7 also can be made up of cylinder and the spring being set in cylinder periphery, and the length of spring under state of nature is greater than the length of cylinder.Spring provides Vibrant buffer, and being provided with of cylinder is beneficial to the pressure reducing cushion space.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a vehicle-mounted liquid crystal display structure, is characterized in that, comprises base (1), backlight module (2) and liquid crystal module (3);
Base (1) is provided with groove (10), backlight module (2) is arranged in groove (10), and liquid crystal module (3) is arranged on backlight module (2) away from the side of base (1) and is connected with backlight module (2); Protective layer (4) is provided with in groove (10), protective layer (4) coordinates liquid crystal module (3) to carry out coated to backlight module (2), and protective layer (4) at least comprises layer of metal screen layer (4A); Base (1) periphery is coated with betal can (5);
Base (1) circumference is provided with multiple projection (6), and base (1) bottom is provided with multiple elastic (7).
2. vehicle-mounted liquid crystal display structure as claimed in claim 1, it is characterized in that, have gap between liquid crystal module (3) and backlight module (2), and liquid crystal module (3), backlight module (2) fit (10) sidewall form thermal conductive cavity (A).
3. vehicle-mounted liquid crystal display structure as claimed in claim 2, is characterized in that, base (1) is provided with and is no less than the through hole that is communicated with thermal conductive cavity (A).
4. vehicle-mounted liquid crystal display structure as claimed in claim 3, it is characterized in that, groove (10) inside is provided with and is no less than a snap device (8), and backlight module (2) is arranged on the side of snap device (8) near groove (10) bottom; Each snap device (8) is all in the same plane away from the section of backlight module (2), and liquid crystal module (3) is arranged on snap device (8).
5. vehicle-mounted liquid crystal display structure as claimed in claim 1, it is characterized in that, protective layer (4) also comprises cushion (4B), and cushion (4B) is fitted in the side of metal screen layer (4A) away from backlight module (2).
6. vehicle-mounted liquid crystal display structure as claimed in claim 5, is characterized in that, metal screen layer (4A) adopts composite material to make.
7. vehicle-mounted liquid crystal display structure as claimed in claim 5, is characterized in that, cushion (4B) adopts elastomeric material to make.
8. vehicle-mounted liquid crystal display structure as claimed in claim 1, is characterized in that, elastic (7) is made up of elastomeric material.
9. vehicle-mounted liquid crystal display structure as claimed in claim 1, is characterized in that, elastic (7) is spring.
10. vehicle-mounted liquid crystal display structure as claimed in claim 1, is characterized in that, elastic (7) is made up of cylinder and the spring that is set in cylinder periphery, and the length of spring under state of nature is greater than the length of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784006.7A CN105388654A (en) | 2015-11-14 | 2015-11-14 | Vehicle-mounted liquid crystal display structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784006.7A CN105388654A (en) | 2015-11-14 | 2015-11-14 | Vehicle-mounted liquid crystal display structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105388654A true CN105388654A (en) | 2016-03-09 |
Family
ID=55421093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510784006.7A Withdrawn CN105388654A (en) | 2015-11-14 | 2015-11-14 | Vehicle-mounted liquid crystal display structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105388654A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019717A (en) * | 2016-08-03 | 2016-10-12 | 江西联思触控技术有限公司 | Backlight module, liquid crystal display module and liquid crystal display device |
| CN113879230A (en) * | 2021-09-13 | 2022-01-04 | 远峰科技股份有限公司 | Vehicle-mounted display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627554Y (en) * | 2003-01-27 | 2004-07-21 | 英华达股份有限公司 | Portable electronic installation |
| CN202130397U (en) * | 2011-06-28 | 2012-02-01 | 杭州杭正电子科技有限公司 | Vehicle-mounted liquid crystal display cover |
| US20120206680A1 (en) * | 2011-02-11 | 2012-08-16 | Sony Corporation | Electro-optical device and electronic equipment |
| CN203037957U (en) * | 2013-01-25 | 2013-07-03 | 京东方科技集团股份有限公司 | Liquid crystal module without frame |
| CN204065617U (en) * | 2014-08-18 | 2014-12-31 | 江西合力泰科技有限公司 | A kind of liquid crystal indicator for vehicle-mounted band backlight |
| WO2014208128A1 (en) * | 2013-06-25 | 2014-12-31 | シャープ株式会社 | Display device |
| US20150168767A1 (en) * | 2012-06-11 | 2015-06-18 | Sharp Kabushiki Kaisha | Display device |
-
2015
- 2015-11-14 CN CN201510784006.7A patent/CN105388654A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627554Y (en) * | 2003-01-27 | 2004-07-21 | 英华达股份有限公司 | Portable electronic installation |
| US20120206680A1 (en) * | 2011-02-11 | 2012-08-16 | Sony Corporation | Electro-optical device and electronic equipment |
| CN202130397U (en) * | 2011-06-28 | 2012-02-01 | 杭州杭正电子科技有限公司 | Vehicle-mounted liquid crystal display cover |
| US20150168767A1 (en) * | 2012-06-11 | 2015-06-18 | Sharp Kabushiki Kaisha | Display device |
| CN203037957U (en) * | 2013-01-25 | 2013-07-03 | 京东方科技集团股份有限公司 | Liquid crystal module without frame |
| WO2014208128A1 (en) * | 2013-06-25 | 2014-12-31 | シャープ株式会社 | Display device |
| CN204065617U (en) * | 2014-08-18 | 2014-12-31 | 江西合力泰科技有限公司 | A kind of liquid crystal indicator for vehicle-mounted band backlight |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019717A (en) * | 2016-08-03 | 2016-10-12 | 江西联思触控技术有限公司 | Backlight module, liquid crystal display module and liquid crystal display device |
| CN113879230A (en) * | 2021-09-13 | 2022-01-04 | 远峰科技股份有限公司 | Vehicle-mounted display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160309 |