CN107340634A - A kind of package assembly of LED backlight - Google Patents
A kind of package assembly of LED backlight Download PDFInfo
- Publication number
- CN107340634A CN107340634A CN201710672399.1A CN201710672399A CN107340634A CN 107340634 A CN107340634 A CN 107340634A CN 201710672399 A CN201710672399 A CN 201710672399A CN 107340634 A CN107340634 A CN 107340634A
- Authority
- CN
- China
- Prior art keywords
- glue frame
- limit seat
- package assembly
- led backlight
- light guide
- 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- Withdrawn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
- G02F1/1335—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
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133628—Illuminating devices with cooling means
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)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a kind of package assembly of LED backlight,Including glue frame,The glue frame is rectangle deckle board,The lateral surface of the glue frame, which is fixed with, picks up the ears,It is described to pick up the ears to be provided with screwed hole,The bottom surface of the glue frame is fixedly arranged in the middle of bottom plate,The middle part of the bottom plate is provided with heat emission hole,The package assembly of this LED backlight,Framework is simple,Overall protection is provided by glue frame,Open glue frame is easy to produce,Reduce overall technology difficulty,LED lamp tube is located at the both ends of glue frame by way of clamping,It is spacing that left and right is carried out to light guide plate assembly simultaneously,The positioning up and down of light guide plate assembly is realized by cover plate and bottom plate,The hollow out of bottom plate sets the radiating for being easy to light guide plate assembly and LED lamp tube,Improve overall service life,The cover plate at top is positioned by grafting and the cooperation of lower limit seat and upper limit seat,It is easy for installation,It is connected compact,Space availability ratio is high,Thickness of thin,Simultaneous Stabilization is strong.
Description
Technical field
The present invention relates to LED backlight technical field of structures, specially a kind of package assembly of LED backlight.
Background technology
Liquid crystal display（LCD）Display technology field is widely used in, with the lifting of product and technology, people opponent
The electronic product such as machine, PAD, Notebook is lightening, the requirement of portability becomes increasingly conspicuous, the main portion as above electronic product
Part, liquid crystal display die set must also develop to thinner direction, and liquid crystal display die set is configured to backlight+LCD, due to LCD certainly
Body can not light so need to realize the purpose of display picture by backlight, but existing LED backlight structure is complex,
It is not easy to produce and installs.
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 package assembly of LED backlight, knot
Structure is simple, produces and easy for installation, is advantageous to stablize light guide plate assembly and LED lamp tube, is not easy to rock, while reduce overall thickness
Degree, is easy to installing and using for liquid crystal display, 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 package assembly of LED backlight, including glue
Frame, the glue frame are rectangle deckle board, and the lateral surface of the glue frame, which is fixed with, picks up the ears, described to pick up the ears to be provided with screwed hole, the glue
The bottom surface of frame is fixedly arranged in the middle of bottom plate, and the middle part of the bottom plate is provided with heat emission hole, and the plate upper surface is provided with light guide plate assembly,
LED lamp tube is installed, the glue frame of the upside of the light guide plate assembly is provided with cover plate at left and right sides of the light guide plate assembly.
As a preferred technical solution of the present invention, the left and right ends of the glue frame front and back sides are equipped with stopper slot,
Glue frame front and back sides on the upside of the stopper slot are equipped with mounting hole, and mounting hole and stopper slot are horizontal direction.
As a preferred technical solution of the present invention, the front and back end of the LED lamp tube is equipped with end plate, the end plate
Lateral surface is provided with the limited block extended in stopper slot.
As a preferred technical solution of the present invention, lower limit has been relatively fixed on the inside of the glue frame left and right sides
Seat, the medial surface of the lower limit seat are fixed with the supporting plate contacted with LED lamp tube.
As a preferred technical solution of the present invention, the cover plate is rectangle deckle board, and the length of the cover plate is equal to peace
The length in hole is filled, and the front and back end of cover plate is extended in mounting hole, described cover plate or so end downside is corresponding with lower limit seat
Position is fixed with upper limit seat, and glue frame front and back sides or so end position corresponding with upper limit seat is carved with connecting hole.
As a preferred technical solution of the present invention, the opposite end of the upper limit seat and lower limit is equipped with inclined-plane,
And the middle part of upper limit seat and lower limit is provided with the screwed hole that vertical direction communicates, and connecting stud is provided with the screwed hole.
Compared with prior art, the beneficial effects of the invention are as follows：The package assembly of this LED backlight, framework is simple, passes through
Glue frame provides overall protection, and open glue frame is easy to produce, and reduces overall technology difficulty, LED lamp tube passes through clamping
Mode be located at the both ends of glue frame, while it is spacing to carry out left and right to light guide plate assembly, and light guide plate group is realized by cover plate and bottom plate
The positioning up and down of part, the hollow out of bottom plate set the radiating for being easy to light guide plate assembly and LED lamp tube, improve the overall use longevity
Life, the cover plate at top is positioned by grafting and the cooperation of lower limit seat and upper limit seat, easy for installation, and integrated connection is tight
Gather, space availability ratio is high, thickness of thin, and Simultaneous Stabilization is strong.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is adhesive frame structure schematic diagram of the present invention；
Fig. 3 is structure enlargement diagram at A of the present invention；
Fig. 4 is structural representation at lower limit seat of the present invention.
In figure：1 glue frame, 101 stopper slots, 102 mounting holes, 103 connecting holes, 104 lower limit seats, 105 connecting studs, 106
Supporting plate, 2 pick up the ears, 3 bottom plates, 4 light guide plate assemblies, 5 LED lamp tubes, 501 end plates, 502 limited blocks, 6 cover plates, 601 upper limit seats.
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 package assembly of LED backlight, including glue frame 1,
Glue frame 1 is rectangle deckle board, and the left and right ends of the front and back sides of glue frame 1 are equipped with stopper slot 101, before the glue frame 1 of the upside of stopper slot 101
Trailing flank is equipped with mounting hole 103, and mounting hole 103 and stopper slot 101 are horizontal direction, and the lateral surface of glue frame 1 is fixed with
Pick up the ears 2, pick up the ears 2 to be provided with screwed hole, 2 be fixed by picking up the ears, the bottom surface of glue frame 1 is fixedly arranged in the middle of bottom plate 3, bottom plate 3
Middle part is provided with heat emission hole, and the upper surface of bottom plate 3 is provided with light guide plate assembly 4, and the left and right sides of light guide plate assembly 4 is provided with LED lamp tube
5, lower limit seat 104 has been relatively fixed on the inside of the left and right sides of glue frame 1, and the medial surface of lower limit seat 104 is fixed with and LED
The supporting plate 106 that pipe 5 contacts, the front and back end of LED lamp tube 5 are equipped with end plate 501, and the lateral surface of end plate 501, which is provided with, extends to limit
Limited block 502 in the groove 101 of position, the glue frame 1 of the upside of light guide plate assembly 4 are provided with cover plate 6, and cover plate 6 is rectangle deckle board, cover plate
6 length is equal to the length of mounting hole 102, and the front and back end of cover plate 6 is extended in mounting hole 102, and cover plate 6 or so holds downside
Upper limit seat 601, and 601 pairs of front and back sides of glue frame 1 or so end and upper limit seat are fixed with 104 corresponding position of lower limit seat
The position answered is carved with connecting hole 103, and the opposite end of upper limit seat 601 and lower limit 104 is equipped with inclined-plane, and upper limit seat 601
The screwed hole communicated with the middle part of lower limit 104 provided with vertical direction, screwed hole is interior to be provided with connecting stud 105, this LED backlight
Package assembly, framework is simple, and overall protection is provided by glue frame 1, and open glue frame 1 is easy to produce, and reduces entirety
Technology difficulty, LED lamp tube 5 is located at the both ends of glue frame 1 by way of clamping, while carries out left and right limit to light guide plate assembly 4
Position, the positioning up and down of light guide plate assembly 4 is realized by cover plate 6 and bottom plate 3, the hollow out of bottom plate 3, which is set, is easy to the He of light guide plate assembly 4
The radiating of LED lamp tube 5, improves overall service life, and the cover plate 6 at top passes through grafting and lower limit seat 104 and the upper limit
The cooperation of position seat 601 is positioned, easy for installation, and integrated connection is compact, and space availability ratio is high, thickness of thin, and Simultaneous Stabilization is strong.
When in use：The limited block 502 at the both ends of LED lamp tube 5 is inserted in stopper slot 101, then light guide plate assembly 4 is placed in
Between two LED lamp tubes 5, cover plate 6 is laterally inserted into mounting hole 102, until upper limit seat 601 and lower limit seat 104
The fitting of two inclined-planes, the screwed hole of connecting stud 105 through upper limit seat 601 and the middle part of lower limit seat 104 is fixed.
The present invention is simple in construction, produces and easy for installation, is advantageous to stablize light guide plate assembly 4 and LED lamp tube 5, is not easy to shake
It is dynamic, while reduce overall thickness, it is easy to installing and using for liquid crystal display, production efficiency is high, has a wide range of application.
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 (6)
1. a kind of package assembly of LED backlight, including glue frame（1）, it is characterised in that：The glue frame（1）For rectangle deckle board, institute
State glue frame（1）Lateral surface be fixed with and pick up the ears（2）, it is described to pick up the ears（2）It is provided with screwed hole, the glue frame（1）Bottom surface in the middle part of
It is fixed with bottom plate（3）, the bottom plate（3）Middle part be provided with heat emission hole, the bottom plate（3）Upper surface is provided with light guide plate assembly（4）,
The light guide plate assembly（4）The left and right sides LED lamp tube is installed（5）, the light guide plate assembly（4）Upside glue frame（1）
It is provided with cover plate（6）.
A kind of 2. package assembly of LED backlight according to claim 1, it is characterised in that：The glue frame（1）Front and rear side
The left and right ends in face are equipped with stopper slot（101）, the stopper slot（101）The glue frame of upside（1）Front and back sides are equipped with installation
Hole（103）, and mounting hole（103）And stopper slot（101）It is horizontal direction.
A kind of 3. package assembly of LED backlight according to claim 1, it is characterised in that：The LED lamp tube（5）'s
Front and back end is equipped with end plate（501）, the end plate（501）Lateral surface be provided with extend to stopper slot（101）Interior limited block
（502）.
A kind of 4. package assembly of LED backlight according to claim 1, it is characterised in that：The glue frame（1）Left and right two
Lower limit seat has been relatively fixed on the inside of side（104）, the lower limit seat（104）Medial surface be fixed with and LED lamp tube（5）
The supporting plate of contact（106）.
A kind of 5. package assembly of LED backlight according to claim 1, it is characterised in that：The cover plate（6）For rectangle
Deckle board, the cover plate（6）Length be equal to mounting hole（102）Length, and cover plate（6）Front and back end extend to mounting hole
（102）It is interior, the cover plate（6）Left and right end downside and lower limit seat（104）Corresponding position is fixed with upper limit seat（601）,
And glue frame（1）Front and back sides or so end and upper limit seat（601）Corresponding position is carved with connecting hole（103）.
A kind of 6. package assembly of LED backlight according to claim 5, it is characterised in that：The upper limit seat（601）
And lower limit（104）Opposite end be equipped with inclined-plane, and upper limit seat（601）And lower limit（104）Middle part be provided with vertical side
To the screwed hole communicated, connecting stud is provided with the screwed hole（105）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672399.1A CN107340634A (en) | 2017-08-08 | 2017-08-08 | A kind of package assembly of LED backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672399.1A CN107340634A (en) | 2017-08-08 | 2017-08-08 | A kind of package assembly of LED backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107340634A true CN107340634A (en) | 2017-11-10 |
Family
ID=60216853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672399.1A Withdrawn CN107340634A (en) | 2017-08-08 | 2017-08-08 | A kind of package assembly of LED backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107340634A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917508A (en) * | 2019-04-02 | 2019-06-21 | 嘉兴市品鼎电器有限公司 | A kind of leaded light board mounting structure |
| CN112255840A (en) * | 2020-11-04 | 2021-01-22 | 深圳市柯瑞光电科技有限公司 | LED backlight source for hyperboloid cell-phone |
-
2017
- 2017-08-08 CN CN201710672399.1A patent/CN107340634A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917508A (en) * | 2019-04-02 | 2019-06-21 | 嘉兴市品鼎电器有限公司 | A kind of leaded light board mounting structure |
| CN112255840A (en) * | 2020-11-04 | 2021-01-22 | 深圳市柯瑞光电科技有限公司 | LED backlight source for hyperboloid cell-phone |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |