CN201174004Y - Frame body and liquid crystal display module - Google Patents
Frame body and liquid crystal display module Download PDFInfo
- Publication number
- CN201174004Y CN201174004Y CNU2008200795189U CN200820079518U CN201174004Y CN 201174004 Y CN201174004 Y CN 201174004Y CN U2008200795189 U CNU2008200795189 U CN U2008200795189U CN 200820079518 U CN200820079518 U CN 200820079518U CN 201174004 Y CN201174004 Y CN 201174004Y
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- Prior art keywords
- framework
- liquid crystal
- wall
- frame
- crystal panel
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- Expired - Lifetime
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a frame and a liquid crystal display module. The frame comprises a module frame and a bottom cover, wherein the module frame comprises an upper frame and a lower frame which are integrated into a whole; the upper end face of the upper frame has a concave platform; the lower frame has an inner wall and an outerwall; the inner wall encloses a space used for receiving and fixing a backlight module; a groove is formed between the outerwall and the inner wall; a notch is arranged in the middle of the bottom cover and sleeved outside the inner wall; and the edge of the bottom cover is inserted into the groove between the outerwall and the inner wall. The liquid crystal display module adopting the frame of the utility model also comprises a liquid crystal panel, the backlight module and an outer frame, wherein the liquid crystal panel is clamped between the edge of the outer frame and the concave platform of the upper frame; and the inner wall of the lower frame is arranged around the outside of the backlight module, and the outer wall of the lower frame is matched with and pressed against the wall surface of the outer frame. Due to the integral design of the frame, the strength and the structural stability are improved; the structure is simplified; the production procedures are simplified; and the cost is reduced.
Description
Technical field
The utility model relates to a kind of framework and liquid crystal display module, relates in particular to a kind ofly to be arranged on the framework that is used for fixing liquid crystal panel and module backlight in the liquid crystal display module, and the liquid crystal display module that adopts this framework.
Background technology
Liquid crystal display module (Liquid Crystal Module is called for short LCM) is present main flow display device, and particularly thin mould transistor LCD more is widely used.The liquid crystal display module utilizes the optically-active of liquid crystal to come display image, but liquid crystal can not be luminous voluntarily, module backlight (BL unit) is set light source is provided so part liquid crystal display module relies on inside.
In the existing liquid crystal display module,, corresponding syndeton need be set for fixing module backlight.Be illustrated in figure 1 as the structural representation of a kind of liquid crystal display module in the prior art, Fig. 2 is its structure broken away view, and is clear for describing, the given prominence to the key points concrete structure of module link backlight of Fig. 1.As depicted in figs. 1 and 2, the critical piece of this liquid crystal display module comprises: the liquid crystal panel 10 that array base palte and color mould substrate are provided with box; Below liquid crystal panel 10, be provided with module 20 backlight, generally comprise parts such as backlight, light guide plate and reflecting plate in the module 20 backlight, multi-form module backlight 20, its structure is had nothing in common with each other; At liquid crystal panel 10 and module backlight 20 arranged outside outside framework 30 is arranged, mainly play fixed support and protection; Be provided with framework in the gap of liquid crystal panel 10, module backlight 20 and outside framework 30, the effect of framework is the relative position of immobile liquid crystal panel 10 and module 20 backlight, and can play the buffer action to external impact.As shown in Figure 1, the concrete parts of this framework comprise framed 41 (upper mold), bottom 42 (bottom cover) and low mold frame 43 (bottom frame).Should go up framed 41 and be used for fixing liquid crystal panel 10, its general shape is the rectangle that is looped around liquid crystal panel 10 outsides, Figure 1 shows that cross-sectional view, be provided with projection 411 towards the inboard of liquid crystal panel 10 along stretching last framed 41, be used for matching to grip liquid crystal panel 10 with the edge of outside framework 30, should go up framed 41 shapes that deviate from the outside of liquid crystal panel 10 matches with the space in the outside framework 30, link to each other with bottom 42 by put into bolt 452 from the top, and the inboard of replacing outside framework 30 is fixed.The bottom 42 general rigidity materials that adopt; play main fixation; be used for fixing module 20 backlight; this bottom 42 is fitted and is arranged on framed 41 downside; be around in the outside of module 20 backlight; from the cross-sectional view of Fig. 1 as can be seen; bottom 42 can be bent to form by a rectangular flat; be provided with the recess that matches with module 20 shapes backlight at bottom 42 middle parts; be used for ccontaining and fixing module 20 backlight; the outermost edges of bottom 42 can make that the shape of cross section of bottom 42 is similar to lacking " recessed " font of a following horizontal stroke by dull and stereotyped outer rim being bent to form groove shape edge downwards, further plays effect fixing and protection.The low mold frame 43 of framework is fitted and is arranged on bottom 42 belows, and its shape matches with the downside shape of bottom 42, and the effect of low mold frame 43 is buffering external impacts, protection internal part.Each parts for fixedly connected framework, edge at bottom 42, be provided with boss, boss is provided with through hole 422, correspondingly, go up on framed 41 and also be provided with through hole 412, can bottom 42 be fixed on framed 41 by screw in bolt 452 from the top, simultaneously, module 20 backlight can be fixed on the below of liquid crystal panel 10.Be provided with bayonet socket 421 on the outer side surface of bottom 42, the relevant position of low mold frame 43 is provided with buckle 431 (hook), and the cooperation by buckle 431 and bayonet socket 421 can be fixed to low mold frame 43 on the bottom 42.Bottom 42 is positioned on the recess of module backlight 20 belows and also is provided with boss and through hole 423, also is provided with through hole 433 in the corresponding position of low mold frame 43, by screw in from the below bolt 453 further fixedly low mold frame 43 to bottom 42.The structure broken away view of above-mentioned liquid crystal display module shown in Figure 2 as can be seen each parts of framework and with the assembled state for the treatment of of liquid crystal display module miscellaneous part.
Prior art adopts above-mentioned framework to fix connection module backlight, the defective of its existence is: many, the complex structure of parts, and link position is many, so the bulk strength of framework is low, complicacy height when poor stability, assembling, has reduced positional precision and intensity between each parts of liquid crystal display module; The additional components that increases for compensation intensity, as bolt, this has also brought the rising of production cost; Because of parts are many, so also there is the defect of high cost of producing, assembling; The parts that match can increase the possibility that error exists more for a long time, in order to satisfy the coupling requirement of each parts, need the specification of each parts of strict control, thus can cause managing and produce complicated.
The utility model content
The purpose of this utility model provides a kind of framework and liquid crystal display module, with the simplification product structure, thereby improves structural strength and stability, reduces cost of products, reduces the complicacy of production and management.
For achieving the above object, the utility model provides a kind of framework, comprises mold framework and bottom; This mold framework comprises integrally formed upper frame and underframe; The upper surface of upper frame is provided with the concave station that is used to place the immobile liquid crystal panel; Underframe is provided with inner and outer wall at the end face that deviates from upper frame along stretching, and inwall is enclosed to form the space that is used for ccontaining fixing module backlight, forms groove between outer wall and the inwall; The middle part of bottom is provided with recess, and recess is set in inner wall outside, and the edge of bottom plugs in the groove between outer wall and the inwall.
For achieving the above object, the utility model also provides a kind of liquid crystal display module, adopt framework of the present utility model, also comprise liquid crystal panel, module backlight and outside framework, wherein: the mold framework of framework is embedded between liquid crystal panel and outside framework, and liquid crystal panel is clamped between the concave station of the edge of outside framework and upper frame; The inwall of underframe is around in the outside of module backlight, and the cooperation of the outer wall of underframe is replaced on the wall of outside framework.
By above technical scheme as can be known, the utility model adopts the technological means that framework is wholely set, and has improved the integrated level of frame part, therefore, the utlity model has following advantage:
1, framework integrated setting, integrated level improves, thus improved the intensity of framework, and then improved the structural stability of liquid crystal display module;
2, simplified the structure of framework, then can simplify production, assembling procedure, reduced cost;
3, do not need extra parts to fix,, simplify assembling procedure so can reduce cost;
4, do not need multipart connection,, simplified management, reduced production and handling cost component specification so avoided each parts because of not matching that the machining precision problem causes.
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Description of drawings
Fig. 1 is the structural representation of a kind of liquid crystal display module in the prior art;
Fig. 2 is the fractionation structural representation of liquid crystal display module shown in Fig. 1;
The structural representation that Fig. 3 is applied in the liquid crystal display module for the utility model framework specific embodiment one;
Fig. 4 is that the utility model framework specific embodiment one is applied to the fractionation structural representation in the liquid crystal display module.
Among the figure:
10-liquid crystal panel 20-module 30-backlight outside framework
The last framed 411-projection 412-through hole of 41-
42-bottom 421-bayonet socket 422-through hole
423-through hole 43-low mold frame 431-buckle
433-through hole 452-bolt 453-bolt
61-upper frame 615-concave station 63-underframe
636-inwall 637-outer wall 638-platform
Embodiment
Be illustrated in figure 3 as the structural representation of the utility model framework specific embodiment, and Figure 3 shows that this framework is applied to the state in the liquid crystal display module.This framework comprises mold framework and bottom 42 two parts, and wherein mold framework is a rectangle cylindrical shell, comprises integrally formed upper frame 61 and underframe 63, and can adopt elastic material, for example plastics; This upper frame 61 is around in the outside of liquid crystal panel 10, and the inboard of its upper surface is provided with concave station 615, is used to place immobile liquid crystal panel 10; This underframe 63 is provided with inwall 636 and outer wall 637 at the end face that deviates from upper frame 61 along stretching, and this inwall 636 is enclosed to form the space that is used for ccontaining fixing module 20 backlight, forms groove between this outer wall 637 and the inwall 636; The middle part of bottom 42 is provided with recess, and this recess is set in the outside of underframe 63 inwalls 636, and the edge of bottom 42 plugs in the groove between outer wall 637 and the inwall 636.Be illustrated in figure 4 as the fractionation structural representation of the utility model framework specific embodiment, can therefrom find out assembling process.
In the present embodiment, bottom 42 is specifically as follows the platy structure of bending, and the middle part of this bottom 42 is bent to form recess downwards, and the edge of this bottom 42 is the edge that dull and stereotyped outer rim is bent to form the groove shape downwards.The shape of cross section of this bottom 42 is similar be one lack the bottom horizontal edge " recessed " font.Further, outer end at underframe 63 outer walls 637, be provided with platform 638 (uppercut) along the direction towards inwall 636 along stretching, the feasible edge that plugs the bottom 42 of groove can be fastened on the platform 638, so that bottom 42 and underframe 63 are fixed together.
The framework of present embodiment can play the effect of immobile liquid crystal panel and module backlight position, wherein, bottom can play main fixation, preferably adopt the rigidity material to prepare bottom, based on squeezing action power, bottom extruding upper frame and underframe, thus the relative position of liquid crystal panel, module backlight and outside framework is fixed.The upper frame and the underframe of nonrigid material preparation can wrap up peripheral structure, make whole stability improve.The rigidity material cooperates the framework that forms with elastic material, can bring into play the strength advantage of rigid element on the one hand, and the polymorphic characteristic of performance elastomeric element; Can avoid the product weight sharp increase problem that only causes on the other hand with rigid material, between electric conductor, set up insulator and avoided intrinsic electric conductivity defect problem, between electrical insulator, increase the problem that conductor can avoid intensity to reduce, and avoided intrinsic non-conductive problem.
The framework integrated setting of present embodiment has improved integrated level, has following advantage: improve the intensity and the resistance to overturning of framework, and then improved the structural stability of liquid crystal display module; Simplified structure makes product lightening, can simplify production, assembling procedure, reduces cost; Do not need extra parts to fix,, simplify assembling procedure so can reduce cost; Do not need multipart connection, so avoided each parts because of not matching that the machining precision problem causes, the out of true factor that caused when having avoided artificial assembling operation, it is bad to have eliminated the product that human error causes, simplified management, reduced production and handling cost component specification.
The structure of the utility model liquid crystal display module specific embodiment can be referring to Fig. 3 and Fig. 4, this liquid crystal display module adopts the embodiment of the utility model framework, also comprise liquid crystal panel 10, module backlight 20 and outside framework 30, the mold framework that the upper frame 61 of this framework and underframe 63 formed is embedded between liquid crystal panel 10 and outside framework 30, and liquid crystal panel 10 is clamped between the concave station 615 of the edge of outside framework 30 and upper frame 61; The inwall 636 of underframe 63 is around in the outside of module 20 backlight, and outer wall 637 cooperations of underframe 63 are replaced on the wall of outside framework 30.
The liquid crystal display module of present embodiment can adopt the technical scheme of the utility model framework any embodiment, the framework of integrated setting can be improved the resistance to overturning of liquid crystal display module, improve each position component precision, and make that liquid crystal indicator is lightening, simple in structure, cost is low.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1, a kind of framework is characterized in that: comprise mold framework and bottom; Described mold framework comprises integrally formed upper frame and underframe; The upper surface of described upper frame is provided with the concave station that is used to place the immobile liquid crystal panel; Described underframe is provided with inner and outer wall at the end face that deviates from described upper frame along stretching, and described inwall is enclosed to form the space that is used for ccontaining fixing module backlight, forms groove between described outer wall and the described inwall; The middle part of described bottom is provided with recess, and described recess is set in described inner wall outside, and the edge of described bottom plugs in the described groove between described outer wall and the inwall.
2, framework according to claim 1 is characterized in that: described bottom is the platy structure of bending, and the edge of described bottom is bent to form groove shape edge.
3, framework according to claim 2 is characterized in that: the outer end of described outer wall is provided with platform along the direction towards described inwall along stretching, and the edge card that plugs the described bottom of described groove is located on the described platform.
4, framework according to claim 2 is characterized in that: the material of described bottom is the rigidity material.
5, framework according to claim 2 is characterized in that: the material of described upper frame and underframe is an elastic material.
6, a kind of liquid crystal display module that adopts the described arbitrary framework of claim 1～5, also comprise liquid crystal panel, module backlight and outside framework, it is characterized in that: the mold framework of described framework is embedded between described liquid crystal panel and described outside framework, and described liquid crystal panel is clamped between the concave station of the edge of described outside framework and described upper frame; The inwall of described underframe is around in the outside of described module backlight, and the cooperation of the outer wall of described underframe is replaced on the wall of described outside framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200795189U CN201174004Y (en) | 2008-03-21 | 2008-03-21 | Frame body and liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200795189U CN201174004Y (en) | 2008-03-21 | 2008-03-21 | Frame body and liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174004Y true CN201174004Y (en) | 2008-12-31 |
Family
ID=40201129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200795189U Expired - Lifetime CN201174004Y (en) | 2008-03-21 | 2008-03-21 | Frame body and liquid crystal display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174004Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292756A (en) * | 2009-01-23 | 2011-12-21 | 夏普株式会社 | Display apparatus and frame mounted to display apparatus |
| WO2014032320A1 (en) * | 2012-08-28 | 2014-03-06 | 深圳市华星光电技术有限公司 | Liquid crystal display device, backlight module of same, and frame unit thereof |
-
2008
- 2008-03-21 CN CNU2008200795189U patent/CN201174004Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292756A (en) * | 2009-01-23 | 2011-12-21 | 夏普株式会社 | Display apparatus and frame mounted to display apparatus |
| WO2014032320A1 (en) * | 2012-08-28 | 2014-03-06 | 深圳市华星光电技术有限公司 | Liquid crystal display device, backlight module of same, and frame unit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150623 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150623 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150623 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081231 |