CN107336676A - A kind of vehicle LED backlight - Google Patents
A kind of vehicle LED backlight Download PDFInfo
- Publication number
- CN107336676A CN107336676A CN201710672835.5A CN201710672835A CN107336676A CN 107336676 A CN107336676 A CN 107336676A CN 201710672835 A CN201710672835 A CN 201710672835A CN 107336676 A CN107336676 A CN 107336676A
- Authority
- CN
- China
- Prior art keywords
- expansion link
- rectangular housing
- sucker
- present
- led backlight
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
- B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0211—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for record carriers apparatus, e.g. video recorders, tape players or CD players
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Abstract
The invention discloses a kind of vehicle LED backlight,Including sucker and rectangular housing,The upper surface of sucker is provided with sucker switch and connecting plate,The one end of connecting plate away from sucker is connected with the first expansion link by first angle converter,First expansion link is provided with fixing bolt,The present invention is simple in construction,Convenient and flexible installation,Occupied little space during use,Use to car owner brings convenience,The user of sucker car owner choose at random suitable installation site,Add the convenience that the present invention uses,First expansion link coordinates the use of first angle converter,Realize the adjustability of angle and orientation of the present invention,The use of solar panel,Facilitate the power taking of the present invention,Avoid and carry out unfavorable factor caused by power taking in itself from vehicle using wire,The use of drive recorder adds the diversity of the function of the present invention.
Description
Technical field
The present invention relates to LED backlight technical field, specially a kind of vehicle LED backlight.
Background technology
Backlight（Back Light）It is to be located at liquid crystal display（LCD）A kind of light source of behind, its illumination effect will
Directly influence LCD MODULE（LCM）Visual effect.Liquid crystal display does not light in itself, and it shows that figure or character are
The result that it is modulated to light.However, the LED backlight on automobile is applied at present（That is vehicle LED backlight）There is knot
The problems such as structure is complicated, assembling inconvenience and cost is high, while vehicle, after dispatching from the factory, vehicle interior will not leave the unnecessary LED back ofs the body
Light source installation site, therefore car owner is carrying out often running into problems when later stage display screen installs additional to vehicle, such as how
Power taking, how to select installation site etc., it is therefore necessary to which existing vehicle LED backlight is improved.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided a kind of vehicle LED backlight, can be adsorbed
Installation, installs additional to car owner's later stage and brings facility, and can store electric energy and be used for mobile device, further improves this hair
Bright service efficiency, effectively can solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of vehicle LED backlight, including sucker and square
Shape housing, the upper surface of the sucker is provided with sucker switch and connecting plate, the one end of connecting plate away from sucker pass through first angle
Converter is connected with the first expansion link, and the first expansion link is provided with fixing bolt, with the in the middle part of the left surface of the rectangular housing
One end vertical connection of one expansion link away from first angle converter, the left surface middle part of rectangular housing and bottom are respectively equipped with hinge
Block and hollow connecting rod are connect, the second expansion link is rotatably connected on hinged block, the one end of the second expansion link away from hinged block is hinged
There is solar panel, the one end of solar panel away from the second expansion link passes through rotating shaft and the left surface top of rectangular housing
It is hinged, the one end of hollow connecting rod away from rectangular housing is connected with articulated slab by second angle converter, and articulated slab is remote
One end of hollow connecting rod is provided with drive recorder, and the inner surface of rectangular housing is provided with battery pack and single-chip microcomputer, rectangular housing
Internal one end close to single-chip microcomputer is provided with screwed hole, the inside of rectangular housing be sequentially provided with from left to right reflective membrane, light guide plate and
Diffusion barrier, light guide plate are surrounded by PCB lamp sources, are provided with shading patch between diffusion barrier and light guide plate, reflective membrane, light guide plate and
One end on diffusion barrier close to single-chip microcomputer is equipped with screwed hole, and the shading patch is positioned close to the side of screwed hole, rectangle
The right flank of housing is surrounded by display screen mounting hole.
As a preferred technical solution of the present invention, the number of second expansion link, hinged block and solar panel
Amount is two, and two the second expansion links, hinged block and solar panel before and after the first expansion link on being symmetrically distributed in
The rear surface front and rear sides of rectangular housing.
As a preferred technical solution of the present invention, the hollow connecting rod is arranged on the top of the first expansion link.
As a preferred technical solution of the present invention, the screwed hole that is located inside rectangular housing and be arranged on reflective membrane,
Screwed hole on light guide plate and diffusion barrier is located on same axis.
As a preferred technical solution of the present invention, the output end of the solar panel passes through inverter and battery
The input electrical connection of group, the output end of battery pack electrically connects with the input of single-chip microcomputer, the output end of single-chip microcomputer respectively with row
Car recorder 12 and the electrical connection of the input of PCB lamp sources.
Compared with prior art, the beneficial effects of the invention are as follows：Simple in construction, convenient and flexible installation of the invention, during use
Occupy little space, the use to car owner brings convenience, the user of sucker car owner choose at random suitable installation position
Put, add the convenience that the present invention uses, the first expansion link coordinates the use of first angle converter, realizes angle of the present invention
The adjustability of degree and orientation, the use of solar panel, the power taking of the present invention is facilitated, avoided using wire from vehicle sheet
Body carries out unfavorable factor caused by power taking, and the use of drive recorder adds the diversity of the function of the present invention.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structural front view of the present invention；
Fig. 3 is structure partial enlarged diagram of the present invention；
Fig. 4 is structure partial explosive view of the present invention.
In figure：1 sucker, 2 suckers switch, 3 connecting plates, 4 first expansion links, 5 fixing bolts, 6 solar panels, 7 squares
Shape housing, 8 first angle converters, 9 second expansion links, 10 hinged blocks, 11 hollow connecting rods, 12 drive recorders, 13 second
Angle converter, 14 articulated slabs, 15 battery packs, 16 single-chip microcomputers, 17 reflective membranes, 18 screwed holes, 19 PCB lamp sources, 20 shadings patch
Cloth, 21 diffusion barriers, 22 light guide plates, 23 display screen mounting holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of vehicle LED backlight, including sucker 1 and rectangle
Housing 7, the upper surface of sucker 1 are provided with sucker switch 2 and connecting plate 3, the user of sucker 2 car owner choose at random suitably
Installation site, the convenience that the present invention uses is added, the one end of connecting plate 3 away from sucker 1 is connected by first angle converter 8
The first expansion link 4 is connected to, the first expansion link 4 coordinates the use of first angle converter 8, realizes angle and orientation of the present invention
Adjustability, the first expansion link 4 are provided with fixing bolt 5, and the left surface middle part of rectangular housing 7 and the first expansion link 4 are away from first
One end vertical connection of angle converter 8, the left surface middle part of rectangular housing 7 and bottom are respectively equipped with hinged block 10 and hollow company
Extension bar 11, hollow connecting rod 11 are arranged on the top of the first expansion link 4, and the second expansion link 9 is rotatably connected on hinged block 10, the
Two one end of expansion link 9 away from hinged block 10 are hinged with solar panel 6, the use of solar panel 6, facilitate this hair
Bright power taking, avoid and carry out unfavorable factor caused by power taking, the second expansion link 9, hinged block in itself from vehicle using wire
10 and the quantity of solar panel 6 be two, and two the second expansion links 9, hinged block 10 and solar panel 6 on
The rear surface front and rear sides of rectangular housing 7 are symmetrically distributed in before and after first expansion link 4, solar panel 6 is flexible away from second
One end of bar 9 is hinged by rotating shaft and the left surface top of rectangular housing 7, hollow connecting rod 11 away from rectangular housing 7 one
End is connected with articulated slab 14 by second angle converter 13, and the one end of articulated slab 14 away from hollow connecting rod 11 is provided with driving and remembered
Instrument 12 is recorded, the use of drive recorder 12 adds the diversity of the function of the present invention, and the inner surface of rectangular housing 7 is provided with battery
Group 15 and single-chip microcomputer 16, the inside of rectangular housing 7 are provided with screwed hole 18, the inside of rectangular housing 7 close to one end of single-chip microcomputer 16
Reflective membrane 17, light guide plate 22 and diffusion barrier 21 are sequentially provided with from left to right, and light guide plate 22 is surrounded by PCB lamp sources 19, diffusion
Shading patch 20 is provided between film 21 and light guide plate 22, close to single-chip microcomputer 16 on reflective membrane 17, light guide plate 22 and diffusion barrier 21
One end is equipped with screwed hole 18, is located at the screwed hole 18 inside rectangular housing 7 with being arranged on reflective membrane 17, light guide plate 22 and diffusion
Screwed hole 18 on film 21 is located on same axis, and shading patch 20 is positioned close to the side of screwed hole 18, rectangular housing 7
Right flank is surrounded by display screen mounting hole 23, and the output end of solar panel 6 passes through inverter and the input of battery pack 15
End electrical connection, the output end of battery pack 15 electrically connects with the input of single-chip microcomputer 16, the output end of single-chip microcomputer 16 respectively with driving
Recorder 12 and the electrical connection of the input of PCB lamp sources 19, single-chip microcomputer 16 control PCB lamp sources 19 and drive recorder 12 using existing
There is a method commonly used in technology, simple in construction, convenient and flexible installation of the invention, occupy little space during use, the use to car owner
Bring convenience.
When in use：Supporting display screen is arranged in rectangular housing 7, sucker switch 2 is opened and adsorbs sucker 1 in car
The correct position of inside, it is locked by sucker 1 to close sucker switch 2, adjusts the first expansion link 4 and first angle converters 8, will
Display screen is transferred to correct position, then locked first angle converter 8 and fixing bolt 5, the He of regulation second angle converter 13
Articulated slab 14, drive recorder 12 is transferred to the correct position for facing vehicle heading, deploying solar energy cell panel 6, by
Solar panel 6 charges to battery pack 15, controls PCB lamp sources 19 to work by single-chip microcomputer 16, light first passes through leaded light
Plate 22 is beaten on a display screen by the diffusion of diffusion barrier 21 again after then being reflected via reflective membrane 17.
The present invention can be folded easily, and space-consuming is few during carrying, is easy to carry and installs；Electric energy can be stored
Used for mobile device, improve ease of use；By the convenient traveling record of drive recorder 12, ease of use is improved.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of vehicle LED backlight, including sucker（1）And rectangular housing（7）, it is characterised in that：The sucker（1）Upper table
Face switchs provided with sucker（2）And connecting plate（3）, connecting plate（3）Away from sucker（1）One end pass through first angle converter（8）
It is connected with the first expansion link（4）, the first expansion link（4）It is provided with fixing bolt（5）, the rectangular housing（7）Left surface in
Portion and the first expansion link（4）Away from first angle converter（8）One end vertical connection, rectangular housing（7）Left surface in the middle part of
Hinged block is respectively equipped with bottom（10）With hollow connecting rod（11）, hinged block（10）On be rotatably connected to the second expansion link（9）,
Second expansion link（9）Away from hinged block（10）One end be hinged with solar panel（6）, solar panel（6）Away from the
Two expansion links（9）One end pass through rotating shaft and rectangular housing（7）Left surface top be hinged, hollow connecting rod（11）Away from square
Shape housing（7）One end pass through second angle converter（13）It is connected with articulated slab（14）, articulated slab（14）Away from hollow connection
Bar（11）One end be provided with drive recorder（12）, rectangular housing（7）Inner surface be provided with battery pack（15）And single-chip microcomputer（16）,
Rectangular housing（7）Inside close to single-chip microcomputer（16）One end be provided with screwed hole（18）, rectangular housing（7）Inside from left to right
It is sequentially provided with reflective membrane（17）, light guide plate（22）And diffusion barrier（21）, light guide plate（22）Be surrounded by PCB lamp sources（19）, expand
Dissipate film（21）And light guide plate（22）Between be provided with shading patch（20）, reflective membrane（17）, light guide plate（22）And diffusion barrier（21）On
Close to single-chip microcomputer（16）One end be equipped with screwed hole（18）, the shading patch（20）It is positioned close to screwed hole（18）One
Side, rectangular housing（7）Right flank be surrounded by display screen mounting hole（23）.
A kind of 2. vehicle LED backlight according to claim 1, it is characterised in that：Second expansion link（9）, it is be hinged
Block（10）And solar panel（6）Quantity be two, and two the second expansion links（9）, hinged block（10）And solar energy
Cell panel（6）On the first expansion link（4）It is front and rear to be symmetrically distributed in rectangular housing（7）Rear surface front and rear sides.
A kind of 3. vehicle LED backlight according to claim 1, it is characterised in that：The hollow connecting rod（11）Set
In the first expansion link（4）Top.
A kind of 4. vehicle LED backlight according to claim 1, it is characterised in that：It is located at rectangular housing（7）Internal spiral shell
Pit（18）With being arranged on reflective membrane（17）, light guide plate（22）And diffusion barrier（21）On screwed hole（18）Positioned at same axis
On.
A kind of 5. vehicle LED backlight according to claim 1, it is characterised in that：The solar panel（6）It is defeated
Go out end and pass through inverter and battery pack（15）Input electrical connection, battery pack（15）Output end and single-chip microcomputer（16）Input
End electrical connection, single-chip microcomputer（16）Output end respectively with drive recorder（12）With PCB lamp sources（19）Input electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672835.5A CN107336676A (en) | 2017-08-08 | 2017-08-08 | A kind of vehicle LED backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672835.5A CN107336676A (en) | 2017-08-08 | 2017-08-08 | A kind of vehicle LED backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107336676A true CN107336676A (en) | 2017-11-10 |
Family
ID=60217320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672835.5A Withdrawn CN107336676A (en) | 2017-08-08 | 2017-08-08 | A kind of vehicle LED backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107336676A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470543A (en) * | 2021-06-23 | 2021-10-01 | 深圳市巴科光电科技股份有限公司 | Energy-saving LED display screen assembly |
-
2017
- 2017-08-08 CN CN201710672835.5A patent/CN107336676A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470543A (en) * | 2021-06-23 | 2021-10-01 | 深圳市巴科光电科技股份有限公司 | Energy-saving LED display screen assembly |
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Application publication date: 20171110 |
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| WW01 | Invention patent application withdrawn after publication |