CN201858501U - Back plate of liquid crystal display screen - Google Patents
Back plate of liquid crystal display screen Download PDFInfo
- Publication number
- CN201858501U CN201858501U CN2010206133396U CN201020613339U CN201858501U CN 201858501 U CN201858501 U CN 201858501U CN 2010206133396 U CN2010206133396 U CN 2010206133396U CN 201020613339 U CN201020613339 U CN 201020613339U CN 201858501 U CN201858501 U CN 201858501U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- back plate
- display panel
- backboard
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 42
- 239000000725 suspension Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Abstract
The utility model provides a back plate of a liquid crystal display screen. Inwards stamping concave packed screw fixing holes used for being connected with the liquid crystal display screen and mounting holes used for being connected with a splicing screen frame are arranged on the total back plate. By means of arranging the inwards stamping concave packed screw fixing holes and the mounting holes on the total back plate, screw heads are lower than the back plate when the back plate is connected with the liquid crystal display screen via screws, the back plate can directly contact with the splicing screen frame when connected with the splicing screen frame via screws, and accordingly contact area between the back plate and the splicing screen frame is added. The back plate with the structure is convenient for adjusting splicing flatness of a plurality of liquid crystal display screens.
Description
Technical field
The utility model relates to technical field of television sets, relates in particular to a kind of liquid crystal display panel backboard.
Background technique
As shown in Figure 1 and Figure 2, at present liquid crystal display panel 20 all uses two suspension members 10 to be fixed on the liquid crystal display panel shell or on the mosaic screen framework.
Wherein, offer on the panel of each suspension member 10 and be used to connect screw fixed hole 11 that liquid crystal screen uses and be used to be connected the assembling set 12 that liquid crystal display panel shell or splicing framework are used.Assembling set 12 is outer male member, offers the fixed hole of using with liquid crystal display panel shell or splicing frame fixation 121 on its lug boss.
The suspension member 10 of said structure because its assembling set 12 evagination parts are higher, can cause liquid crystal display panel screen body center to reach.Have, when carrying out the liquid crystal display panel splicing, the liquid crystal display panel 20 that respectively has suspension member 10 need be installed on the mosaic screen framework, because suspension member 10 only has two assembling sets 12 to contact with the mosaic screen framework, can cause splicing out-of-flatness again.
The model utility content
For this reason, technical problem to be solved in the utility model is: a kind of liquid crystal display panel backboard is provided, replaces two suspension members described in the background technique, so that the installation and removal of the splicing of liquid crystal display panel and liquid crystal display panel.
So the utility model provides a kind of liquid crystal display panel backboard, this backboard is to offer to be used to connect interior stamped female bag screw fixed hole that liquid crystal display panel uses and to be used to be connected the mounting hole that the mosaic screen framework is used on a monoblock backboard.
Also be provided with on the described backboard and can shield circuit board and cross the cable-through hole that line is used.
Liquid crystal display panel backboard described in the utility model, by stamped female bag screw fixed hole and mounting hole on a monoblock backboard, offering, make when this backboard is connected with liquid crystal display panel by screw, screw terminal is lower than the backboard height, when being connected with the mosaic screen framework by screw, this backboard can directly contact the mosaic screen framework, has increased the area of contact with the mosaic screen framework.Said structure is convenient to adjust the flatness of a plurality of liquid crystal display panel splicings.
Description of drawings
Fig. 1 is the described liquid crystal display panel suspension member of a background technique structural representation;
Fig. 2 is for being assembled to liquid crystal display panel suspension member shown in Figure 1 structural representation on the liquid crystal display panel;
Fig. 3 is the described liquid crystal display panel back board structure of a utility model embodiment schematic representation;
Fig. 4 is for being installed to backboard shown in Figure 3 structural representation on the liquid crystal display panel;
Fig. 5 is for being installed to backboard shown in Figure 4 and liquid crystal display panel the Facad structure schematic representation on the mosaic screen framework;
Fig. 6 is for being installed to backboard shown in Figure 4 and liquid crystal display panel the reverse side structural representation on the mosaic screen framework.
Embodiment
Below, in conjunction with the accompanying drawings the utility model is described in detail.
To shown in Figure 6, present embodiment provides a kind of liquid crystal display panel backboard 30 as Fig. 3, and this backboard is a monoblock backboard, in order to substitute two suspension members 10 described in the background technique.
On backboard 30, offer and be used to connect interior stamped female bag screw fixed hole 31 that liquid crystal display panel uses and be used to be connected the mounting hole 32 that the mosaic screen framework is used.
Circuit is connected between liquid crystal display panel circuit board and the miscellaneous part in order to make things convenient for, and can also offer on it can shield circuit board and cross the cable-through hole 33 that line is used.
For the flatness of integral installation, backboard 30 can be that a whole block plate punch process forms.The mode of stamped female bag in screw fixed hole 31 adopts, this is beneficial to screw and guarantees that screw terminal is lower than liquid crystal display panel backboard height when fastening.
When liquid crystal display panel splices, can be installed to liquid crystal display panel backboard 30 on the mosaic screen framework 40 by mounting hole 32 with the T-shape head screw.On mosaic screen framework 40 suspension members, offer the hole that is complementary with mounting hole 32, be convenient to installation and removal.
In sum, the described liquid crystal display panel backboard of present embodiment, by stamped female bag screw fixed hole and mounting hole on a monoblock backboard, offering, make when this backboard is connected with liquid crystal display panel by screw, screw terminal is lower than the backboard height, when being connected with the mosaic screen framework by screw, this backboard can directly contact the mosaic screen framework, has increased the area of contact with the mosaic screen framework.Said structure is convenient to adjust the flatness of a plurality of liquid crystal display panel splicings.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improve, all should be included within the protection domain of the present utility model.
Claims (2)
1. a liquid crystal display panel backboard is characterized in that, offers to be used to connect interior stamped female bag screw fixed hole that liquid crystal display panel uses and to be used to be connected the mounting hole that the mosaic screen framework is used on a monoblock backboard.
2. liquid crystal display panel backboard according to claim 1 is characterized in that, also is provided with on it can shield circuit board and cross the cable-through hole that line is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206133396U CN201858501U (en) | 2010-11-18 | 2010-11-18 | Back plate of liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206133396U CN201858501U (en) | 2010-11-18 | 2010-11-18 | Back plate of liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858501U true CN201858501U (en) | 2011-06-08 |
Family
ID=44104307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206133396U Expired - Fee Related CN201858501U (en) | 2010-11-18 | 2010-11-18 | Back plate of liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858501U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401342A (en) * | 2011-11-18 | 2012-04-04 | 深圳市华星光电技术有限公司 | Back frame of flat panel display device and backlight system |
| CN102454959A (en) * | 2011-11-18 | 2012-05-16 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| CN102749733A (en) * | 2012-06-19 | 2012-10-24 | 歌尔声学股份有限公司 | Backplate of LCD (Liquid Crystal Display) device and manufacturing method of backplate |
| CN102788328A (en) * | 2012-07-24 | 2012-11-21 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
| US9134557B2 (en) | 2011-11-18 | 2015-09-15 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Back frame and backlight system of flat panel display device |
-
2010
- 2010-11-18 CN CN2010206133396U patent/CN201858501U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401342A (en) * | 2011-11-18 | 2012-04-04 | 深圳市华星光电技术有限公司 | Back frame of flat panel display device and backlight system |
| CN102454959A (en) * | 2011-11-18 | 2012-05-16 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| CN102454959B (en) * | 2011-11-18 | 2013-07-10 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| CN102401342B (en) * | 2011-11-18 | 2013-07-17 | 深圳市华星光电技术有限公司 | Back frame of flat panel display device and backlight system |
| US9134557B2 (en) | 2011-11-18 | 2015-09-15 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Back frame and backlight system of flat panel display device |
| CN102749733A (en) * | 2012-06-19 | 2012-10-24 | 歌尔声学股份有限公司 | Backplate of LCD (Liquid Crystal Display) device and manufacturing method of backplate |
| CN102749733B (en) * | 2012-06-19 | 2014-12-10 | 歌尔声学股份有限公司 | Backplate of LCD (Liquid Crystal Display) device and manufacturing method of backplate |
| CN102788328A (en) * | 2012-07-24 | 2012-11-21 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
| CN102788328B (en) * | 2012-07-24 | 2014-08-20 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20121118 |