CN208752355U - A kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall - Google Patents
A kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall Download PDFInfo
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- CN208752355U CN208752355U CN201821538966.0U CN201821538966U CN208752355U CN 208752355 U CN208752355 U CN 208752355U CN 201821538966 U CN201821538966 U CN 201821538966U CN 208752355 U CN208752355 U CN 208752355U
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- backboard
- glue frame
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- affixed
- optical mode
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Abstract
A kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall, including backboard, fluorescent tube, diaphragm group, power supply device, the back plate edges flanging simultaneously forms accommodating space at middle part, the fluorescent tube and diaphragm group, power supply device are all provided in the accommodating space, the fluorescent tube along the backboard fixed setting on one side, and other three side of the backboard edge on the outside of be fixed with glue frame.
Description
Technical field
The utility model relates to backlight module fields, and in particular to a kind of glue frame side is affixed on the Novel back optical mode of backboard outer wall
Group.
Background technique
Backlight module is one of key part and component of panel of LCD, and function is well-off brightness and distribution
Uniform light source can normally show image.Backlight module is made of frame and the optical element being assembled on frame, frame
Frame is generally made of metal back frame and glue frame, and the elements such as installation backlight in glue frame, usual glue frame has bottom plate and is vertically connected to
The side wall of bottom plate, the central location of bottom plate are hollow perforative installing zone, install the components such as backboard in installing zone.Currently on the market
In most of backlight modules, glue frame is all assembled within backboard inside casing, after long-time use, be easy to cause glue frame quadrangle,
Avris invagination, is slipped to light guide plate in the following, causing light leakage phenomena；And there is a large amount of gaps between glue frame and membrane material, light passes through
Glue frame is reflected on MDL, and mould group is made light leakage phenomena occur；To solve the above-mentioned problems, propose a kind of glue frame side patch with outside backboard
The Novel back optical mode group of wall.
Utility model content
One, the technical issues of solving
In view of the deficiencies of the prior art, proposition is able to solve glue frame invagination to the utility model, and left and right sides membrane material extends outwardly,
Increase the distance in the area AA, solve light leakage defect, prevent in panel barricade can not a kind of glue frame side of plate placement be affixed on outside backboard
The Novel back optical mode group of wall.
Two, specific technical solution
A kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall, including backboard (6), fluorescent tube (2), diaphragm group, power supply
Device (2-1), backboard (6) the edge flanging simultaneously form accommodating space (6-1) at middle part, the fluorescent tube (2) and diaphragm group, electricity
Source device (2-1) is set in the accommodating space (6-1), and key is: the fluorescent tube (2) is along the backboard (6)
It is fixedly installed on one side, and is fixed with glue frame (7) on the outside of the edge on other three side of the backboard (6).
As preferred: the diaphragm group includes reflecting plate (5), light guide plate (4) and membrane material group (3), the reflecting plate (5) with
The backboard (6) is fixed, and the light guide plate (4) is set on the reflecting plate (5), and the membrane material group (3) is set to light guide plate (4)
On；Reflecting plate (5) is used for reflection source, and membrane material group (3) is to guide dissipating for light for spreading light source, the effect of light guide plate (4)
Direction is penetrated, for improving the brightness of panel, and ensures the uniformity of panel luminance.
As preferred: the edge of the glue frame (7) has upwardly extended supporting block (7-1)；With glue frame (7) simultaneously to backlight
Plate (1) force support, extending part prevents backlight (1) transverse shift.
As preferred: diaphragm group top surface is covered with backlight (1), and the edge of the backlight (1) and the glue frame
(7) it is bonded by shading rubber belt (8), the inner side edge of the shading rubber belt (8) extends inwardly on the upside of the edge of diaphragm group and and film
Piece group bonding；By shading rubber belt (8) by the gap sealing of backlight (1) and glue frame (7) junction, prevent light from leaking from gap
Out, shading rubber belt (8) is extended on the upside of diaphragm group and is bonded, and prevents light from leaking out from the notch between backboard (6) and diaphragm group.
As preferred: the glue frame (7) is adhesively fixed by fixation adhesive tape (9) with the backboard (6)；Further deepen glue
Bondability between frame (7) and backboard (6), is fully sealed gap using bonding, prevents light from leaking out from gap.
As preferred: fixation adhesive tape (9) upper end is adhesively fixed with the shading rubber belt (8)；Pass through fixation adhesive tape (9)
With the bonding of shading rubber belt (8), keeps glue frame (7) bonding more firm, be not easy to slide, by glue frame (7) again to each junction
It is sealed, prevents light leakage.
As preferred: the hemmed edges of the backboard (6) are Nian Jie with the backlight (1) by the shading rubber belt (8)
It is fixed；Backboard (6) and backlight (1) are fixed into the simultaneously seam between seal back plate (6) and backlight (1) by shading rubber belt (8)
Gap prevents light source from leaking.
As preferred: backlight (1) bottom is respectively equipped with attachment base (1-1) and power connector end (1-2), and described
Power connector end (1-2) is electrically connected with the power supply device (2-1)；By attachment base (1-1) make backlight (1) can with it is various
Object connection, then be powered by power connector end (1-2), it powers to power supply device (2-1), fluorescent tube (2) is made to shine.
The utility model has the following beneficial effects: by the way that glue frame side patch on backboard outer wall, is solved quadrangle, the side of glue frame
Side invagination, is slipped to light guide plate in the following, the phenomenon that causing light leakage；Shading rubber belt, fixation adhesive tape and the multi-sealed of glue frame are kept away
Exempt to generate a large amount of gaps between glue frame and membrane material, light is reflected on MDL by glue frame, and mould group is made the phenomenon that light leakage occur；More
Add and effectively prevent the phenomenon that panel can not be placed in panel barricade, membrane material group can also be extended to backboard inner wall, increase
Membrane material group prevents bad light-leaking with a distance from AA, improves the quality yield of backlight module, promotes producing line efficiency, reduces cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of B-B in Fig. 1；
Fig. 3 is the sectional view of A-A in Fig. 1.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 3: a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall, by backboard 6, fluorescent tube 2, diaphragm
Group, power supply device 2-1 composition, the 6 edge flanging of backboard simultaneously form accommodating space 6-1, the fluorescent tube 2 and diaphragm at middle part
Group, power supply device 2-1 are set in the accommodating space 6-1, it is characterised in that: the fluorescent tube 2 along the backboard 6 one side
Fixed setting, and described 7 are fixed on the outside of the edge on other three side of the backboard 6；The diaphragm group includes reflecting plate 5, leads
Tabula rasa 4 and membrane material group 3, the reflecting plate 5 is fixed with the backboard 6, and the light guide plate 4 is set on the reflecting plate 5, the film
Material group 3 is set on light guide plate；The edge of the glue frame 7 has upwardly extended supporting block 7-1；Diaphragm group top surface is covered with backlight
Plate 1, and the edge of the backlight 1 is be bonded by shading rubber belt 8 with the glue frame 7, the inner side edge of the shading rubber belt 8 extends internally
It is on the upside of to the edge of diaphragm group and Nian Jie with diaphragm group；The glue frame 7 is adhesively fixed by fixation adhesive tape 9 with the backboard 6；
9 upper end of fixation adhesive tape is adhesively fixed with the shading rubber belt 8；The hemmed edges of the backboard 6 pass through the shading rubber belt
8 are adhesively fixed with the backlight 1；1 bottom of backlight is respectively equipped with attachment base 1-1 and power connector end 1-2, and described
Power connector end 1-2 is electrically connected with the power supply device 2-1.
Working principle: 1 bottom of backlight is provided with attachment base 1-1, by attachment base 1-1 by backlight 1 and other objects
Connection, then be powered by power connector end 1-2, it powers to power supply device 2-1, so that fluorescent tube 2 shines, light scatters outward, is holding
It empties in a 6-1, light can only be scattered in accommodating space 6-1, when light scatters, pass sequentially through membrane material group 3, light guide plate 4 and reflecting plate
5, by reflecting repeatedly, so that entire backlight 1 shines, and backboard 6 and 1 junction of backlight are solid by the bonding of shading rubber belt 8
Fixed, the gap sealing of backboard 6 and 1 junction of backlight is prevented light from leaking by shading rubber belt 8；Glue frame 7 and backboard 6 pass through fixation
Adhesive tape 9 is adhesively fixed, and glue frame 7 is also bonded with shading rubber belt 8 simultaneously, the seal degree to mould group is further strengthened, by more
Layer sealing, reduces the leakiness of light, and membrane material group 3 can extend, and increase membrane material group 3 with a distance from AA, prevent light leakage
It is bad；And glue frame 7 is arranged on 6 outer wall of backboard, after avoiding long-time use, four corners, the side of glue frame occur
Invagination slides, and glue frame is caused to slide to light guide plate, cause to occur when investment MDL Panel can not be placed in panel barricade,
Backboard mould group thickness is more than that SPEC, equipment are frequently alarmed, and influences mould group and normally puts into, the case where by client's customer complaint；Improve back
The quality yield of optical mode group improves producing line efficiency, reduces costs.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, subject to the scope of the utility model is defined by the following claims.
Claims (8)
1. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall, including backboard (6), fluorescent tube (2), diaphragm group, power supply dress
It sets (2-1), backboard (6) the edge flanging simultaneously forms accommodating space (6-1) at middle part, the fluorescent tube (2) and diaphragm group, power supply
Device (2-1) is set in the accommodating space (6-1), it is characterised in that: the fluorescent tube (2) is along the one of the backboard (6)
Side fixed setting, and glue frame (7) are fixed on the outside of the edge on other three side of the backboard (6).
2. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall according to claim 1, it is characterised in that: the film
Piece group includes reflecting plate (5), light guide plate (4) and membrane material group (3), and the reflecting plate (5) and the backboard (6) are fixed, described to lead
Tabula rasa (4) is set on the reflecting plate (5), and the membrane material group (3) is set on light guide plate (4).
3. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall according to claim 1, it is characterised in that: the glue
The edge of frame (7) has upwardly extended supporting block (7-1).
4. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall according to claim 3, it is characterised in that: the film
Piece group top surface is covered with backlight (1), and the edge of the backlight (1) is Nian Jie by shading rubber belt (8) with the glue frame (7),
The inner side edge of the shading rubber belt (8) extends inwardly on the upside of the edge of diaphragm group and Nian Jie with diaphragm group.
5. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall according to claim 4, it is characterised in that: the glue
Frame (7) is adhesively fixed by fixation adhesive tape (9) with the backboard (6).
6. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall according to claim 5, it is characterised in that: described solid
It is Nian Jie with the shading rubber belt (8) to determine adhesive tape (9) upper end.
7. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall according to claim 6, it is characterised in that: the back
The hemmed edges of plate (6) are adhesively fixed by the shading rubber belt (8) and the backlight (1).
8. a kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall according to claim 7, it is characterised in that: the back
Tabula rasa (1) bottom is respectively equipped with attachment base (1-1) and power connector end (1-2), and the power connector end (1-2) and the electricity
Source device (2-1) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538966.0U CN208752355U (en) | 2018-09-19 | 2018-09-19 | A kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538966.0U CN208752355U (en) | 2018-09-19 | 2018-09-19 | A kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752355U true CN208752355U (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821538966.0U Active CN208752355U (en) | 2018-09-19 | 2018-09-19 | A kind of glue frame side is affixed on the Novel back optical mode group of backboard outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787811A (en) * | 2021-09-17 | 2021-12-14 | 厦门市益津鹭科技有限公司 | Backlight assembly attaching method and device |
-
2018
- 2018-09-19 CN CN201821538966.0U patent/CN208752355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787811A (en) * | 2021-09-17 | 2021-12-14 | 厦门市益津鹭科技有限公司 | Backlight assembly attaching method and device |
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