CN201606759U - Fixing structure for LCD module side-entering type backlight lampshade - Google Patents
Fixing structure for LCD module side-entering type backlight lampshade Download PDFInfo
- Publication number
- CN201606759U CN201606759U CN2010201186452U CN201020118645U CN201606759U CN 201606759 U CN201606759 U CN 201606759U CN 2010201186452 U CN2010201186452 U CN 2010201186452U CN 201020118645 U CN201020118645 U CN 201020118645U CN 201606759 U CN201606759 U CN 201606759U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- fixing structure
- backboard
- back panel
- lcd module
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Planar Illumination Modules (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model relates to a backlight module, in particular to a fixing structure for an LCD module side-entering type backlight lampshade, which comprises a back panel, a lampshade, a reflector plate, a light guide plate and a plastic frame, wherein the lampshade is arranged in the back panel, and the reflecting plate and the light guide plate are arranged in the lampshade; the fixing structure is characterized in that: the lampshade is provided with at least one male unit, a corresponding position on the back panel and/or the plastic frame is provided with a corresponding female unit, and the clamped connection between the male unit and the female unit realizes the fixing of the lampshade and the back panel; and the fixing structure for the backlight module avoids the reduction of the quality due to overlarge clearance between the lampshade and the back panel caused by displacement of the lampshade and the back panel in the assembly or carrying process due to the absence of the fixing structure.
Description
Technical field
The utility model relates to a kind of module backlight, particularly a kind of LCD module side entrance back lampshade fixing structure.
Background technology
Module backlight is mainly by light emitting source, reflector plate, blooming piece, lampshade, backboard, related devices such as LGP are formed, lampshade is fastened on the LGP, please refer to Fig. 1, prior art is that LGP 1 is fixed with lampshade 3, fixedly all-in-one-piece lampshade 3 is put into backboard 6 with the sub-assembly of LGP 1 again, the two ends of lampshade 3 lock with backboard 6 fixing by screw, because the influence of the angularity of lampshade 3 and the factors such as flatness of backboard, there is gap 4 in lampshade 3 with the backboard 6 non-zones that lock, therefore, the vibration that produces in workman assembling or handling process makes very easily that non-to lock the gap 4 that the zone occurs between lampshade 3 and the backboard 6 excessive, cause local heat dispersion to weaken during use, temperature raises, and the panel corresponding region occurs and pulls out badly in vain, influences optical quality.
The utility model content
In order to address the above problem, just the non-zone that locks of lampshade and backboard need be fixed, be unlikely to excessive and influence quality to guarantee the gap between lampshade and the backboard.
LCD module side entrance back lampshade fixing structure of the present utility model, comprise backboard, lampshade, reflector plate, LGP and plastic cement frame, lampshade is arranged in the backboard, reflector plate, LGP are arranged in the lampshade, at least one public unit is set on lampshade, correspondence position is provided with corresponding female unit on backboard and/or plastic cement frame, and the clamping of public unit and female unit realizes the fixing of lampshade and backboard.Described public unit is default preformed hole, and then female unit is a projection, and described female unit is default preformed hole, and then public unit is a projection.
Be provided with at least one preformed hole (or convex closure) in the bottom that lampshade contacts with backboard, on backboard, be provided with corresponding projection with the corresponding position of this preformed hole (or convex closure), this projection is fastened in the preformed hole (or convex closure), lampshade and backboard are fixed, can also be provided with at least one groove at the binding site of plastic cement frame and lampshade, on lampshade, be provided with corresponding projection, projection is fastened in the groove, lampshade and backboard are fixed with the corresponding position of groove.
By fixed structure of the present utility model, on the basis that does not change original framework, partial structurtes are improved, backboard and lampshade are fixed together, make the gap between backboard and the lampshade tight more and fixing, avoided lampshade being shifted in backboard, improved heat dispersion in the vibration of assembling or generation in transit.
Description of drawings
Fig. 1 is the lampshade fixing structure schematic diagram backlight of prior art;
Fig. 2 is the first embodiment schematic diagram of lampshade fixing structure backlight of the present utility model;
Fig. 3 is the second embodiment schematic diagram of lampshade fixing structure backlight of the present utility model;
Fig. 4 is the 3rd an embodiment schematic diagram of lampshade fixing structure backlight of the present utility model;
Fig. 5 is the 4th an embodiment schematic diagram of lampshade fixing structure backlight of the present utility model.
The specific embodiment
Specify the utility model below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 2, a kind of first exemplifying embodiment figure of LCD module side entrance back lampshade fixing structure, comprise backboard 6, lampshade 3, reflector plate 2, LGP 1 and plastic cement frame 5, lampshade 3 is arranged in the backboard 6, reflector plate 2, LGP 1 is arranged in the lampshade 3, joint portion with backboard 6 on lampshade 3 is provided with at least one preformed hole 31, be provided with corresponding protruding 61 with preformed hole 31 corresponding positions on the backboard 6, these projection 61 shapes and preformed hole 31 are complementary, need to prove that projection 61 is identical with the quantity of preformed hole 31, make its correspondence one by one, projection 61 is snapped in the preformed hole 31, reach the fixing effect of backboard 3 and lampshade 6 with this.
Embodiment two
See also Fig. 3, a kind of second exemplifying embodiment figure of LCD module side entrance back lampshade fixing structure, it comprises backboard 6, lampshade 3, reflector plate 2, LGP 1 and plastic cement frame 5, lampshade 3 is arranged in the backboard 6, reflector plate 2, LGP 1 are arranged in the lampshade 3, joint portion with lampshade 3 on backboard 6 is provided with at least one preformed hole 62, on lampshade 3, be provided with projection 32 with corresponding position, preformed hole 62 positions, this projection 32 is complementary with preformed hole 62 shapes, projection 32 is snapped in the preformed hole 62, reach the fixing effect of backboard 3 and lampshade 6 with this.
Embodiment three
See also Fig. 4, a kind of the 3rd exemplifying embodiment figure of LCD module side entrance back lampshade fixing structure, it comprises backboard 6, lampshade 3, reflector plate 2, LGP 1 and plastic cement frame 5, lampshade 3 is arranged in the backboard 6, reflector plate 2, LGP 1 are arranged in the lampshade 3, joint portion with plastic cement frame 5 on lampshade 3 is provided with at least one preformed hole 33, on plastic cement frame 5, be provided with projection 51 with corresponding position, preformed hole 33 positions, projection 51 is complementary with preformed hole 33 shapes, projection 51 is snapped in the preformed hole 33, reach the fixing effect of backboard 3 and lampshade 6 with this.
Embodiment four
See also Fig. 5, a kind of the 4th exemplifying embodiment figure of LCD module side entrance back lampshade fixing structure, it comprises backboard 6, lampshade 3, reflector plate 2, LGP 1 and plastic cement frame 5, lampshade 3 is arranged in the backboard 6, reflector plate 2, LGP 1 are arranged in the lampshade 3, joint portion with lampshade 3 on plastic cement frame 5 is provided with at least one groove 52, on lampshade 3, be provided with projection 34 with corresponding position, groove 52 positions, projection 34 is complementary with groove 52 shapes, projection 34 is snapped in the groove 52, reach the fixing effect of backboard 3 and lampshade 6 with this.
Preformed hole on backboard of the present utility model and the lampshade also can be set to a convex closure, and using method is identical with effect and preformed hole, just no longer explanation here,
Though the utility model is illustrated as above with preferred embodiment, so it is not only to terminate in the foregoing description in order to limit the utility model spirit with the creation entity.Usually know the knowledgeable to having in the affiliated technical field, when understanding and utilize other assembly or mode to produce identical effect easily.Be with, the modification of being done in not breaking away from spirit of the present utility model and scope all should be included in the above-mentioned claim scope.
Claims (3)
1. LCD module side entrance back lampshade fixing structure, comprise backboard, lampshade, reflector plate, LGP and plastic cement frame, lampshade is arranged in the backboard, reflector plate, LGP are arranged in the lampshade, it is characterized in that, at least one public unit is set on lampshade, and correspondence position is provided with corresponding female unit on backboard and/or plastic cement frame, and the clamping of public unit and female unit realizes the fixing of lampshade and backboard.
2. LCD module side entrance back lampshade fixing structure as claimed in claim 1 is characterized in that, public unit is default preformed hole, and then female unit is a projection.
3. LCD module side entrance back lampshade fixing structure as claimed in claim 1 is characterized in that, female unit is default preformed hole, and then public unit is a projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201186452U CN201606759U (en) | 2010-02-09 | 2010-02-09 | Fixing structure for LCD module side-entering type backlight lampshade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201186452U CN201606759U (en) | 2010-02-09 | 2010-02-09 | Fixing structure for LCD module side-entering type backlight lampshade |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201606759U true CN201606759U (en) | 2010-10-13 |
Family
ID=42951465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201186452U Expired - Fee Related CN201606759U (en) | 2010-02-09 | 2010-02-09 | Fixing structure for LCD module side-entering type backlight lampshade |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201606759U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975361A (en) * | 2010-10-19 | 2011-02-16 | 友达光电股份有限公司 | Side lighting type backlight module |
CN103090262A (en) * | 2011-11-02 | 2013-05-08 | Lg伊诺特有限公司 | Backlight unit, display device therewith, and lighting system therewith |
US8562164B2 (en) | 2010-10-04 | 2013-10-22 | Au Optronics Corporation | Edge-type backlight module |
WO2014056263A1 (en) * | 2012-10-12 | 2014-04-17 | 深圳市华星光电技术有限公司 | Backlight module |
US8905620B2 (en) | 2012-10-12 | 2014-12-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module |
CN105652519A (en) * | 2016-03-28 | 2016-06-08 | 深圳市华星光电技术有限公司 | Double-sided displayer and fixing mechanism of backlight module of double-sided displayer |
-
2010
- 2010-02-09 CN CN2010201186452U patent/CN201606759U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8562164B2 (en) | 2010-10-04 | 2013-10-22 | Au Optronics Corporation | Edge-type backlight module |
CN101975361A (en) * | 2010-10-19 | 2011-02-16 | 友达光电股份有限公司 | Side lighting type backlight module |
CN101975361B (en) * | 2010-10-19 | 2015-07-08 | 友达光电股份有限公司 | Side lighting type backlight module |
CN103090262A (en) * | 2011-11-02 | 2013-05-08 | Lg伊诺特有限公司 | Backlight unit, display device therewith, and lighting system therewith |
WO2014056263A1 (en) * | 2012-10-12 | 2014-04-17 | 深圳市华星光电技术有限公司 | Backlight module |
US8905620B2 (en) | 2012-10-12 | 2014-12-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module |
CN105652519A (en) * | 2016-03-28 | 2016-06-08 | 深圳市华星光电技术有限公司 | Double-sided displayer and fixing mechanism of backlight module of double-sided displayer |
WO2017166329A1 (en) * | 2016-03-28 | 2017-10-05 | 深圳市华星光电技术有限公司 | Double-sided display and mechanism for fixing backlight module thereof |
US10088700B2 (en) | 2016-03-28 | 2018-10-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Double-side display device and fixing structure for backlight module of the same |
CN105652519B (en) * | 2016-03-28 | 2018-10-23 | 深圳市华星光电技术有限公司 | A kind of fixed mechanism of display with double faces and its backlight module |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201606759U (en) | Fixing structure for LCD module side-entering type backlight lampshade | |
CN100353233C (en) | Optical module and positioning frame therein | |
US20130342789A1 (en) | Backlight module and liquid crystal display | |
CN102767762A (en) | Backlight module | |
WO2010003273A1 (en) | Flexible backlight module | |
CN102608785B (en) | Central frame and liquid crystal display module | |
CN102878484A (en) | Backlight module and liquid crystal display | |
CN104965344A (en) | Liquid crystal display device and production method of light guide plate thereof | |
CN103335253A (en) | Backlight module and LCD (liquid crystal display) comprising same | |
WO2013155706A1 (en) | Light guide plate and corresponding backlight module | |
CN100414389C (en) | Side lighting type backlight module of using lock mode to combine light guidance plate with backboard | |
CN203868843U (en) | Backlight module and display device | |
CN103675989A (en) | Light guide plate or diffusion plate used for LED backlight module and manufacturing method of light guide plate or diffusion plate | |
CN202371587U (en) | Backlight module | |
CN101639174B (en) | Light emitting diode module, backlight source and display device | |
CN102878493A (en) | Backlight module | |
CN201096310Y (en) | Side light type backlight module group structure | |
WO2013139050A1 (en) | Backlight module and liquid crystal display device | |
CN202083813U (en) | Light guide plate, backlight module, and display device | |
US20160341872A1 (en) | Light guide plate, back light module and liquid crystal display device | |
CN105807486B (en) | A kind of side entrance back module and display device | |
CN104033788A (en) | Backlight and splicing type display device | |
CN102798059B (en) | Edge-lighting backlight module | |
CN102819127B (en) | Liquid crystal display device | |
CN203414659U (en) | An infrared ray filtering frame for an infrared touch screen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20170209 |