CN201773237U - Framework structure - Google Patents
Framework structure Download PDFInfo
- Publication number
- CN201773237U CN201773237U CN2009202667620U CN200920266762U CN201773237U CN 201773237 U CN201773237 U CN 201773237U CN 2009202667620 U CN2009202667620 U CN 2009202667620U CN 200920266762 U CN200920266762 U CN 200920266762U CN 201773237 U CN201773237 U CN 201773237U
- Authority
- CN
- China
- Prior art keywords
- inside casing
- housing
- framed structure
- elastic bumps
- structure according
- 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
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a framework structure which comprises an inner frame and an outer frame, wherein the inner frame comprises a plurality of elastic raised parts, and the elastic raised parts are configured on the outer edge of the inner frame and protrude outwards from the outer edge of the outer frame. The outer frame is sheathed on the periphery of the inner frame, the inner frame pushes against the inner edge of the outer frame through the elastic raised parts, and the unilateral tolerance between the inner frame and the outer frame is within the range of 0.2mm-0.25mm.
Description
Technical field
The utility model relates to a kind of framed structure, and particularly relevant for a kind of framed structure that is provided with elastic bumps portion.
Background technology
Along with the modern video development of technology, LCD (1iquid crystal display, LCD) mobile phone (mobile phone), notebook computer (notebook personal computer), PC (personal computer have been used in large quantities, PC) and the personal digital assistant (personal digital assistant PDA) waits on the display screen of consumption electronic products.Yet, because the display panels (LCDpanel) of LCD itself does not have luminous function, therefore need be in display panels below configuration module backlight (backlight module) providing display panels needed light source, and then make display panels reach the effect of demonstration.
Fig. 1 is the synoptic diagram of existing a kind of liquid crystal display module, please refer to the liquid crystal display module 100 of Fig. 1, and it has a framed structure 110, a display panels 120 and a module 130 backlight.Display panels 120 and module backlight 130 are contained in the space that is surrounded between the housing 112 of framed structure 110 and the inside casing 114, and can buckle the mode of holding by screw (not shown) locking or shell fragment (not shown) display panels 120 and module 130 backlight are fixed on the inside casing 114, produce loosening to prevent display panels 120 and module 130 backlight.In addition, when assembling housing 112, general tolerance is about 0.2mm (monolateral tolerance is about 0.1mm), so that there are enough gaps to exist between housing 112 and the inside casing 114, when but if housing 112 is of a size of plus tolerance (for example 300.2mm), to be greater than original predetermined size (for example 300mm), and inside casing 114 is when being of a size of minus tolerance (for example 299.8mm), to come for a short time than original predetermined size (for example 300mm), cause the gap between inside casing 114 and the housing 112 to be about 0.4mm, and monolateral gap is about 0.2mm, greater than original predetermined monolateral tolerance 0.1mm, certainly will cause loosening situation.Otherwise if housing 112 is of a size of minus tolerance, and the difficulty that can't install will take place when being of a size of plus tolerance in inside casing 114.Therefore, how to cooperate the tolerance adjustment elasticity therebetween of inside casing 114 and housing 112, to overcome too loosening or problem too closely, real is important.
The utility model content
The utility model provides a kind of framed structure, in order to overcome between inside casing and the housing too loosening or problem too closely.
The utility model proposes a kind of framed structure, comprise an inside casing and a housing.Inside casing has a plurality of elastic bumps portion, and these elastic bumps portions are disposed at the outer rim of inside casing and outwards outstanding by the outer rim of inside casing.Outer frame set is located at the periphery of inside casing, and inside casing is by the inner edge of these elastic bumps portion butt housings, and the monolateral tolerance between inside casing and the housing is between 0.2mm～0.25mm.
In an embodiment of the present utility model, the cantilever that the outer rim of above-mentioned inside casing has at least one holes and is arranged at least one holes, an end of each cantilever is connected to the edge of each holes, and the other end disposes each elastic bumps portion.
In an embodiment of the present utility model, these above-mentioned cantilevers are positioned at the same side of the outer rim of inside casing.
In an embodiment of the present utility model, these above-mentioned cantilevers lay respectively at the adjacent two side faces or the relative two side faces of the outer rim of inside casing.
In an embodiment of the present utility model, above-mentioned inside casing is metal frame or plastic cement frame.
In an embodiment of the present utility model, above-mentioned housing is metal frame or plastic cement frame.
In an embodiment of the present utility model, above-mentioned inside casing has a holding tank, and housing has a window, and the window correspondence appears holding tank.
In an embodiment of the present utility model, above-mentioned holding tank is suitable for a ccontaining display panels and a module backlight, and housing be suitable for the covering liquid LCD panel around and appear display panels in window.
Based on above-mentioned, the utility model is disposed at the outer rim of inside casing and outwards outstanding by the outer rim of inside casing with a plurality of elastic bumps portion, therefore when outer frame set is located at inside casing peripheral, inside casing can be by the inner edge of these elastic bumps portion butt housings, thereby the problem too become flexible can not take place.Simultaneously, under the effect of elastic bumps portion, the monolateral tolerance between inside casing and the housing can be relaxed, with the problem of avoiding too closely interfering between housing and the inside casing.
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 is the synoptic diagram of existing a kind of liquid crystal display module;
Fig. 2 is the diagrammatic cross-section of the framed structure of the utility model one embodiment;
Fig. 3 A and Fig. 3 B are respectively the inside casing of framed structure of Fig. 2 and the enlarged diagram of elastic bumps portion thereof.
Main element symbol description in the accompanying drawing:
100-liquid crystal display module; The 110-framed structure;
The 112-housing; The 114-inside casing;
The 120-display panels; 130-module backlight;
The 210-framed structure; The 212-housing;
The 212a-inner edge; The 212b-window;
The 214-inside casing; The 214a-holes;
The 214b-holding tank; 216-elastic bumps portion;
The 218-cantilever; The 220-display panels;
230-module backlight; The A-zone;
The monolateral tolerance of G-; S1, S2-side.
Embodiment
Fig. 2 is the diagrammatic cross-section of the framed structure of the utility model one embodiment, and Fig. 3 A and Fig. 3 B are respectively the inside casing of framed structure of Fig. 2 and the enlarged diagram of elastic bumps portion thereof.
Please refer to Fig. 2, framed structure 210 comprises an inside casing 214 and a housing 212.Therefore the size of housing 212 can be set in housing 212 periphery of inside casing 214, to be assembled into one greater than the size of inside casing 214.Usually there are enough gaps to exist between housing 212 and the inside casing 214, general tolerance is about 0.2mm (monolateral tolerance is about 0.1mm), but when the gap between inside casing 214 and the housing 212 during greater than original predetermined monolateral tolerance 0.1mm, for example be 0.4mm (monolateral gap is 0.2mm), will cause too loosening problem.Therefore, the utility model is the periphery of design flexibility lug boss 216 in inside casing 214, and monolateral gap also is unlikely to too loosening greater than 0.2mm between inside casing 214 and the housing 212 even allow.The detailed structure of relevant elastic bumps portion 216 sees also the following description.
Please refer to Fig. 3 A and Fig. 3 B, and Fig. 3 B is the enlarged diagram of the regional A of Fig. 3 A.A plurality of elastic bumps portion 216 is disposed at the periphery of inside casing 214 and outwards outstanding by the periphery of inside casing 214.Under preferable situation, elastic bumps portion 216 is arranged on the cantilever 218, and cantilever 218 has elastic bending and revert back to the characteristic of original state, can make elastic bumps portion 216 elastic reactions in housing 212, and keep certain acting force.In the present embodiment, the periphery of inside casing 214 can form one or more holes 214a in the mode of punching press or model, and the part that part that is not thrust in these holes 214a or model are reserved can form each cantilever 218, so that an end of each cantilever 218 is connected to the edge of each holes 214a, the other end then disposes each elastic bumps portion 216.
Above-mentioned cantilever 218 does not limit the mode of its quantity and configuration, and for example above-mentioned cantilever 218 can be positioned at the same side S1 of the periphery of inside casing 214, can lay respectively at adjacent two side faces S1, S2 or the relative two side faces of the periphery of inside casing 214 yet.The quantity of cantilever 218 can be adjusted according to the periphery area size of inside casing 214.
As shown in Figure 2, when housing 212 was set in inside casing 214 peripheral, inside casing 214 can be by the inner edge 212a of these elastic bumps portion 216 butt housings 212, thereby too loosening problem can not take place.Simultaneously, under the effect of elastic bumps portion 216, the size (for example 300mm) that comparable original predetermined size (for example 300mm) the size ratio a little bit smaller or housing 212 of the size of inside casing 214 originally was scheduled to more greatly, so that the monolateral tolerance G between inside casing 214 and the housing 212 can relax to 0.2mm～0.25mm (or bigger), greater than original predetermined monolateral tolerance 0.1mm, the problem that too closely interferes when avoiding housing 212 with inside casing 214 assemblings.
On material and structure, inside casing 214 can be metal frame or plastic cement frame, and has enough intensity and thickness, so that a display panels 220 and a module 230 backlight can be placed among the holding tank 214b of inside casing 214, and buckle the mode of holding by screw (not shown) locking or shell fragment (not shown) display panels 220 and module 230 backlight are fixed on the inside casing 214, to avoid loosening.In addition, housing 212 can be metal frame or plastic cement frame, with plaque as display panels 220, and housing 212 has a window 212b, correspondence appears the part of holding tank 214b, therefore, when housing 212 be covered in display panels 220 around the time, the viewing area of display panels 220 can be revealed among the window 212b, with show image.
In sum, the utility model is disposed at the outer rim of inside casing and outwards outstanding by the outer rim of inside casing with a plurality of elastic bumps portion, therefore when outer frame set is located at inside casing peripheral, inside casing can be by the inner edge of these elastic bumps portion butt housings, thereby the problem too become flexible can not take place.Simultaneously, under the effect of elastic bumps portion, the monolateral tolerance between inside casing and the housing can be relaxed, with the problem of avoiding too closely interfering between housing and the inside casing.
It should be noted that at last: above embodiment only in order to the technical scheme of explanation 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 (8)
1. framed structure is characterized in that comprising:
One inside casing has a plurality of elastic bumps portion, and described elastic bumps portion is disposed at the outer rim of this inside casing and outwards outstanding by the outer rim of this inside casing; And
One housing is set in the periphery of this inside casing, and this inside casing is by the inner edge of described elastic bumps portion this housing of butt, and the monolateral tolerance between this inside casing and this housing is between 0.2mm～0.25mm.
2. framed structure according to claim 1, the outer rim of this inside casing cantilever that has at least one holes and be arranged in this at least one holes wherein, an end of each cantilever is connected to the edge of each holes, and the other end disposes each elastic bumps portion.
3. framed structure according to claim 2, wherein said cantilever is positioned at the same side of the outer rim of this inside casing.
4. framed structure according to claim 2, wherein said cantilever lay respectively at the adjacent two side faces or the relative two side faces of the outer rim of this inside casing.
5. framed structure according to claim 1, wherein this inside casing is metal frame or plastic cement frame.
6. framed structure according to claim 1, wherein this housing is metal frame or plastic cement frame.
7. framed structure according to claim 1, wherein this inside casing has a holding tank, and this housing has a window, this window correspondence appears this holding tank.
8. framed structure according to claim 7, wherein this holding tank is suitable for a ccontaining display panels and a module backlight, and this housing be suitable for covering this display panels around and appear this display panels in this window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202667620U CN201773237U (en) | 2009-11-20 | 2009-11-20 | Framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202667620U CN201773237U (en) | 2009-11-20 | 2009-11-20 | Framework structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773237U true CN201773237U (en) | 2011-03-23 |
Family
ID=43753081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202667620U Expired - Fee Related CN201773237U (en) | 2009-11-20 | 2009-11-20 | Framework structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318638A (en) * | 2014-07-29 | 2016-02-10 | Bsh家用电器有限公司 | Cooling shelf for a refrigeration device |
| CN113156705A (en) * | 2021-04-28 | 2021-07-23 | 深圳市帝显电子有限公司 | Backlight installation frame |
-
2009
- 2009-11-20 CN CN2009202667620U patent/CN201773237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318638A (en) * | 2014-07-29 | 2016-02-10 | Bsh家用电器有限公司 | Cooling shelf for a refrigeration device |
| CN113156705A (en) * | 2021-04-28 | 2021-07-23 | 深圳市帝显电子有限公司 | Backlight installation frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101966739B1 (en) | Curved display apparatus | |
| CN201359237Y (en) | Backlight module | |
| EP2640040B1 (en) | Display module and mobile terminal having the same | |
| US20140184978A1 (en) | Slim bezel liquid crystal display device | |
| CN206162012U (en) | Backlight module and display device | |
| CN101281320B (en) | LCD device | |
| US8902376B2 (en) | Backlight module and display device using the same | |
| US6970226B2 (en) | Liquid crystal display having vacuum layer for isolating heat | |
| CN102595845A (en) | Printed circuit board component fixing mechanism and liquid crystal displayer thereof | |
| CN102043268A (en) | Border structure | |
| CN201278545Y (en) | Liquid crystal screen structure for mobile phone | |
| US8374654B2 (en) | Buffer protection structure and mobile communication device having the same structure | |
| CN201773237U (en) | Framework structure | |
| CN105264432A (en) | Liquid crystal module and electronic device | |
| CN202532336U (en) | Backlight module and display device | |
| CN210864267U (en) | Direct type backlight module, liquid crystal display screen and terminal equipment | |
| US20160018689A1 (en) | Liquid crystal module and display device | |
| CN211264855U (en) | Ultra-narrow-edge liquid crystal spliced screen | |
| CN101634761B (en) | Protective film for liquid crystal display module | |
| CN202102206U (en) | Dual-screen LCD module | |
| CN212208251U (en) | Touch display unit for electronic blackboard | |
| CN201416803Y (en) | Backlight module | |
| CN214102105U (en) | Electronic device | |
| KR101147417B1 (en) | Liquid crystal display and fabricating method of the same | |
| WO2017117992A1 (en) | Plastic frame and manufacturing method therefor, backlight module, display device and assembling method therefor |
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: 20110323 Termination date: 20181120 |