CN202995184U - Frame structure for fixing liquid crystal display panel - Google Patents
Frame structure for fixing liquid crystal display panel Download PDFInfo
- Publication number
- CN202995184U CN202995184U CN 201220739288 CN201220739288U CN202995184U CN 202995184 U CN202995184 U CN 202995184U CN 201220739288 CN201220739288 CN 201220739288 CN 201220739288 U CN201220739288 U CN 201220739288U CN 202995184 U CN202995184 U CN 202995184U
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- CN
- China
- Prior art keywords
- liquid crystal
- frame
- crystal panel
- crystal display
- display panel
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- 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 - Lifetime
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a frame structure for fixing a liquid crystal display panel, and particularly relates to a front frame structure for fixing the liquid crystal display panel. The frame consists of two long side frames and two short side frames; and sections of the long side frames and the short side frames are U-shaped. Each of the long side frames and the short side frames also comprises an upper surface, a side and a bottom surface; the side length of the bottom surface is greater than that of the upper surface; and the internally tangent angles of the frame are right angles, fillets or oblique angles. The U-type frame which has a four-piece type structure and is used for fixing the liquid crystal display panel can effectively increase the intensity of a module formed by fixing and assembling the liquid crystal display panel and a backlight by using the front frame, and prevents the condition that the liquid crystal display panel is damaged due to deformation of the module in the intense vibration.
Description
Technical field
The utility model relates to a kind of front mount structure of immobile liquid crystal panel.
Background technology
The front frame of existing liquid crystal panel is integral type or four formula structures mostly, the front frame of integral structure as shown in Figure 1, before this kind integral type, frame 10 is made of plane 11 and side 12, front frame 10 is fixed on liquid crystal panel 40 on backlight 30, side 12 with front frame 10 relies on the mode of snap fit to be fixed with backlight 30 simultaneously, and this type of front frame is applicable to the liquid crystal display module of small-medium size.The front frame 10 of four formula structures as shown in Figure 2, before this kind, frame is made of the four edges frame, and every frame comprises plane 11 and side 12, and the four edges frame is fixed on liquid crystal panel 40 on backlight 30 respectively, and simultaneously front frame 10 is fixing by screw and backlight 30.
No matter but integral type or four formulas, for for the front frame 10 of supporting the immobile liquid crystal panel, are combined in the right angle that is a L-type on the plane 11 on front frame 10 with side 12 two sides, and namely the xsect of front frame 10 is a L-type as described in Figure 3.Should before this L shaped structure of frame 10 on structural strength relatively a little less than, in the comparatively fierce place of vibration, as vehicle-mounted occasion, in the middle of on length direction, the position will produce significantly distortion because of the fierceness vibration, when the deflection of liquid crystal display module surpasses the deflection of liquid crystal panel glass, will cause the liquid crystal panel in module break and can't use.
The utility model content
In order to overcome the problem of prior art, the utility model provides a kind of framed structure of immobile liquid crystal panel, and this framework is made of two long limit frames and two minor face frames, and the cross section of this length limit frame and minor face frame is U-shaped.
Further, that described long limit frame and minor face frame also comprise is top, side and bottom surface, and the length of side of its bottom surface is more than or equal to the top length of side;
Further, the interior corner cut of described framework is right angle, fillet or oblique angle;
Further, described long limit frame and minor face frame are metal material;
Further, described framed structure is four formula structures.
Beneficial effect: this framed structure of the present utility model is U-shaped, and its structural strength is better than existing L shaped front frame, uses the liquid crystal display module of this front frame, and its intensity is greatly improved, and can effectively prevent fierce vibration and the distortion of generation.
Description of drawings
Fig. 1 is the framework schematic diagram of the liquid crystal panel of prior art integral type;
Fig. 2 is the framework schematic diagram of the liquid crystal panel of four formulas of prior art;
Fig. 3 is the framework schematic cross-section of prior art liquid crystal panel;
Fig. 4 is the framed structure schematic diagram of the utility model immobile liquid crystal panel;
Fig. 5 is the framework combined structure schematic diagram of the utility model immobile liquid crystal panel;
Fig. 6 is A-A ' directional profile figure in Fig. 4;
Fig. 7 is that the interior corner cut of the framework of the utility model immobile liquid crystal panel is the schematic diagram of fillet;
Fig. 8 is that the interior corner cut of the framework of the utility model immobile liquid crystal panel is the schematic diagram at oblique angle;
Fig. 9 is the sectional view that liquid crystal panel of the present utility model and backlight are fixed on U-shaped scuncheon;
In figure 10, front frame, 11, the plane, 12, side, 40, liquid crystal panel, 30, backlight, 21, long limit frame, 22, the minor face frame, 211, the end, 201, above, 203, the side, 202, the bottom surface, 205, interior corner cut, 20, framework.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
The frame shape of the utility model immobile liquid crystal panel as shown in Figure 4, this framework 20 is mainly by having two long limit frames 21 and two minor face frames 22 to consist of.The material of long limit frame 21 and minor face frame 22 is metal material.Long limit frame 21 forms hypotenuses that dock with the end 211,221 of the front frame 22 of minor face, with minor face frame 22, liquid crystal panel 40 is fixed in the rear formation one rectangle framework of backlight 30 with two long limit frames 21.Impose screw fixation method by the screw hole 207 to long limit frame and minor face frame again and framework 20 and backlight 30 are fixed the one-piece construction that consists of as shown in Figure 5.
Wherein, the long limit frame 21 of framework 20 or minor face frame 22 comprise top 201, side 203 and bottom surface 202.It is one U-shaped that the cross section of long limit frame 21 or the arbitrary frame of minor face frame 22 is, the sectional view that in Fig. 4 as shown in Figure 6, the direction of A-A ' is cut, the length of side length of the bottom surface 202 that wherein contacts with backlight 30 back sides is greater than top 201 length of side length of immobile liquid crystal panel 40, or top 201 the length of side of the length of side length of the bottom surface 202 that contacts with backlight 30 back sides and immobile liquid crystal panel 40 is equal in length.Interior corner cut 205 is the right angle, and interior corner cut 205 also can be fillet as shown in Figure 7, or oblique angle as shown in Figure 8.
When being fixed on liquid crystal panel 40 in backlight 30 with this framework 20, liquid crystal panel 40 is fixed in backlight 30 by framework 20, sectional view as shown in Figure 9, and liquid crystal panel 40 and backlight 30 are fixed in this framework 20.After backlight 30 was fixing, liquid crystal panel 40,, was relied in the glue space in backlight and in the displacement of XY direction by framework 20 and backlight 30 restrictions in the displacement of Z direction.
By using front mount structure of the present utility model, increased the intensity of liquid crystal panel and backlight formed module after the fixing assembling of front frame, prevent that module from damaging display panels in vibration.
Claims (5)
1. the framed structure of an immobile liquid crystal panel, this framework is made of two long limit frames and two minor face frames, and it is characterized in that: the cross section of this length limit frame and minor face frame is U-shaped.
2. the framed structure of a kind of immobile liquid crystal panel according to claim 1 is characterized in that: described long limit frame and minor face frame also comprise top, side and bottom surface, and the length of side of its bottom surface is more than or equal to the top length of side.
3. the framed structure of a kind of immobile liquid crystal panel according to claim 1, it is characterized in that: the interior corner cut of described framework is right angle, fillet or oblique angle.
4. the framed structure of a kind of immobile liquid crystal panel according to claim 1, it is characterized in that: described long limit frame and minor face frame are metal material.
5. the framed structure of a kind of immobile liquid crystal panel according to claim 1, it is characterized in that: described framed structure is four formula structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739288 CN202995184U (en) | 2012-12-28 | 2012-12-28 | Frame structure for fixing liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739288 CN202995184U (en) | 2012-12-28 | 2012-12-28 | Frame structure for fixing liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202995184U true CN202995184U (en) | 2013-06-12 |
Family
ID=48566347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220739288 Expired - Lifetime CN202995184U (en) | 2012-12-28 | 2012-12-28 | Frame structure for fixing liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202995184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127621A1 (en) * | 2015-02-09 | 2016-08-18 | 京东方科技集团股份有限公司 | Display module and display device |
-
2012
- 2012-12-28 CN CN 201220739288 patent/CN202995184U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127621A1 (en) * | 2015-02-09 | 2016-08-18 | 京东方科技集团股份有限公司 | Display module and display device |
| US10310310B2 (en) | 2015-02-09 | 2019-06-04 | Boe Technology Group Co., Ltd. | Display module and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ni Mingming Inventor after: Xu Chaoyi Inventor before: Ni Mingming Inventor before: Xu Chaoyi Inventor before: Wu Jianlong |
|
| CB03 | Change of inventor or designer information | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO XU WANG DELIN MENG CHAO TO: GAO XU WANG DELIN |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |