CN204143779U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
- Publication number
- CN204143779U CN204143779U CN201420619144.0U CN201420619144U CN204143779U CN 204143779 U CN204143779 U CN 204143779U CN 201420619144 U CN201420619144 U CN 201420619144U CN 204143779 U CN204143779 U CN 204143779U
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- China
- Prior art keywords
- display device
- flexible screen
- screen body
- roller bearing
- fixed leg
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Abstract
The utility model discloses a kind of display device, it comprises flexible screen body and is arranged at least one group of fold mechanism at these flexible screen body two ends, the edge of this flexible screen body is provided with hard frame, and described hard frame is provided with and makes flexible screen body realize unconnected area that is folding or that launch by this fold mechanism.When user needs the display device using giant-screen, display device can be opened, make it to be in deployed condition, when user needs to use the display device compared with the small screen, can fold mechanism be utilized to overturn display device, make it be in folded state, obtain less screen.
Description
Technical field
The utility model, about a kind of display device, refers to a kind of display device of variable dimension especially.
Background technology
At present, display device from cathode-ray tube (CRT) (CRT, Cathode Ray Tube) display bulky in early days, develops into the thin liquid crystal display of volume (LCD, Liquid Crystal Display).Usually, user wishes that a display device can according to the wish of user to change display size, and such as, user, when mobile office, needs display device to have reduced size, to be convenient for carrying; When user lies fallow at shelter, wish that the display size of display device can be tried one's best greatly, to reach better viewing effect.In order to meet the demand of people, existing commercially there is flexible display device, folding mode can be adopted to realize change in size, but this kind of device because of folding radius-of-curvature too small, easily causing component failure because bending, cannot normally work.
Notification number is that the Chinese utility model patent of CN 201742658 U discloses a kind of Folding display device, in order to avoid fold out display because folding radius-of-curvature is too small, the roller that radius is greater than the flexible radius of flexible screen is increased in device bending place, flexible screen can be bent along roller when folding, avoid, because burst radius-of-curvature is too small, causing flexible screen body to lose efficacy.But this patent have employed the structure of fully hard property framework, because there is the existence of roller, causes screen length after folding to need to be greater than length when screen launches, screen can be made like this to lose efficacy because of excessive spread; And this patent do not have screen to fold after stationary installation, display device under folded state can be caused like this to use inconvenience.
Utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of and can folds and the display device of not tool variable dimension creasy.
For achieving the above object, the utility model provides a kind of display device, it comprises flexible screen body and is arranged at least one group of fold mechanism at these flexible screen body two ends, the edge of this flexible screen body is provided with hard frame, and described hard frame is provided with and makes flexible screen body realize unconnected area that is folding or that launch by this fold mechanism.
Described fold mechanism comprises two correspondences and is arranged on the stationary installation at these flexible screen body two ends and connects the roller bearing of two described stationary installations, this stationary installation and roller bearing are separately fixed on this hard frame, and described unconnected area is between the hard frame installing this stationary installation and the hard frame installing this roller bearing.
Described folding device comprises the web member connecting described stationary installation and roller bearing.
The diameter of described roller bearing is greater than the minimum bending radius of described flexible screen body.
Described roller bearing and hard frame contact position are plane.
Described stationary installation is provided with the first fixed leg group, the end face of described roller bearing is provided with the second fixed leg group axially parallel with this first fixed leg group, and described web member is provided with many groups and this first fixed leg group and the corresponding combination bore combined of the second fixed leg group.
Described first fixed leg group comprises at least two fixed legs, and described second fixed leg group comprises at least two fixed legs.
The top of described fixed leg is screw thread or latch structure.
Described web member is rectangle bonding jumper.
The display device of variable dimension of the present utility model, when user needs the display device using giant-screen, display device can be opened, make it to be in deployed condition, when user needs to use the display device compared with the small screen, can fold mechanism be utilized to overturn display device, make it be in folded state, obtain less screen.
Accompanying drawing explanation
Fig. 1 is the rear view of display device deployed condition of the present utility model;
Fig. 2 is the rear view of display device folded state of the present utility model;
Fig. 3 is the vertical view of the local of display device transitory state of the present utility model;
Fig. 4 is the rear view of the local of display device transitory state of the present utility model;
Fig. 5 is the structural representation of the web member in the utility model;
Fig. 6 is that display device of the present utility model fixes the partial top view of rear deployed condition with web member;
Fig. 7 is that display device of the present utility model fixes the partial rear view of rear deployed condition with web member;
Fig. 8 is the partial top view of display device folded state of the present utility model;
Fig. 9 is the partial front elevation view of display device folded state of the present utility model.
Embodiment
For ease of having further understanding to structure of the present utility model and the effect that reaches, existing by reference to the accompanying drawings and enumerate preferred embodiment and be described in detail as follows.
As shown in Figure 1, the display device of the utility model variable dimension comprises flexible screen body 1 and is arranged at least one group of fold mechanism 2 at flexible screen body 1 two ends.
As shown in Figure 1 and composition graphs 3 and Fig. 4, display device of the present utility model is provided with fold mechanism 2, in the present embodiment, described fold mechanism 2 is set to two groups, often organize fold mechanism 2 to comprise two correspondences and be arranged on the stationary installation 20 at flexible screen body 1 two ends and connect the roller bearing 21 of two stationary installations, the edge of this flexible screen body 1 is provided with hard frame 3, this hard frame 3 is provided with unconnected area 30, this unconnected area 30 is positioned at the edge of fold mechanism 2, stationary installation 20 and roller bearing 21 are separately fixed on hard frame 3, this unconnected area 30 is between the hard frame and the hard frame installing roller bearing 21 of fixing device for installing 20 (as shown in Figure 3 and Figure 4), namely the edge of flexible screen body 1 is not provided with hard frame at unconnected area 30 place.In the utility model, the material of hard frame can be metal or organic plastics, and in the utility model, each fold mechanism 2 adopts identical structure.
Fig. 5 is for being connected and fixed the web member 22 of device 20 and roller bearing 21 in the utility model, this web member 22 can be rectangle hard metal bar, and web member 22 is provided with organizes combination bore more, in the present embodiment, combination bore comprises the first combination bore 220, second combination bore 221 and the 3rd combination bore 222.As shown in Figures 6 and 7, be described for one end of fold mechanism, stationary installation 20 is connected by this web member 22 with one end of roller bearing 21.Wherein, stationary installation 20 is vertical with flexible screen body 1, and vertical with roller bearing 21, and the material of stationary installation 20 can be the material identical with hard frame 3 or other hard materials.Roller bearing 21 be set as with flexible screen body 1 on need the extending parallel of folding part, the diameter of roller bearing 21 is greater than the minimum bending radius of flexible screen body 1, and roller bearing 21 and hard frame 3 contact position are designed to plane, is conducive to fixing flexible screen body 1.At the upper surface of stationary installation 20 of the present utility model, the first fixed leg group 200 is set, this the first fixed leg group 200 comprises at least two fixed legs, the end face of roller bearing 21 is provided with the second fixed leg group 210 axially parallel with the first fixed leg group 200, this the second fixed leg group 210 comprises at least two fixed legs, the top of fixed leg can be set to screw thread or latch structure, can be used to fixed connecting piece 22.
When display device of the present utility model is in deployed condition, as shown in Figure 6 and Figure 7, first fixed leg group 200 and the first combination bore 220 can be fixed, second fixed leg group 210 and the 3rd combination bore 222 are fixed, whole flexible screen body 1 can be made like this to keep deployed condition (as shown in Figure 1).When display device of the present utility model is in folded state, as shown in Figure 8 and Figure 9, owing to being discontinuities 30 between fixing device for installing 20 and the hard frame of roller bearing 21, hard frame is not established at flexible screen body edge herein, therefore can fold herein, second fixed leg group 210 and the 3rd combination bore 222 are fixed, first fixed leg group 200 and the second combination bore 221 are fixed, namely adopt two groups of adjacent combination bore to fix with the first fixed leg group and the second fixed leg group respectively, whole flexible screen body 1 can be made like this to keep folded state (as shown in Figure 2).The diameter of the combination bore of web member 22 is greater than the diameter of fixed leg.
Display device of the present utility model adopts non-fully to close frame, can solve the problem that cannot extend after complete closure frame display screen folds, and ensures that display screen can not lose efficacy because of excessive spread after folding; The utility model utilizes fixes transposition, and can keep folding and deployed condition, ensure display screen convenience in use, the utility model utilizes the roller bearing with plane simultaneously, better can shield body by fixing flexible.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (9)
1. a display device, it is characterized in that, it comprises flexible screen body and is arranged at least one group of fold mechanism at these flexible screen body two ends, and the edge of this flexible screen body is provided with hard frame, and described hard frame is provided with and makes flexible screen body realize unconnected area that is folding or that launch by this fold mechanism.
2. display device according to claim 1, it is characterized in that, described fold mechanism comprises two correspondences and is arranged on the stationary installation at these flexible screen body two ends and connects the roller bearing of two described stationary installations, this stationary installation and roller bearing are separately fixed on this hard frame, and described unconnected area is between the hard frame installing this stationary installation and the hard frame installing this roller bearing.
3. display device according to claim 2, is characterized in that, described folding device comprises the web member connecting described stationary installation and roller bearing.
4. display device according to claim 2, is characterized in that, the diameter of described roller bearing is greater than the minimum bending radius of described flexible screen body.
5. display device according to claim 2, is characterized in that, described roller bearing and hard frame contact position are plane.
6. display device according to claim 3, it is characterized in that, described stationary installation is provided with the first fixed leg group, the end face of described roller bearing is provided with the second fixed leg group axially parallel with this first fixed leg group, and described web member is provided with many groups and this first fixed leg group and the corresponding combination bore combined of the second fixed leg group.
7. display device according to claim 6, is characterized in that, described first fixed leg group comprises at least two fixed legs, and described second fixed leg group comprises at least two fixed legs.
8. display device according to claim 7, is characterized in that, the top of described fixed leg is screw thread or latch structure.
9. display device according to claim 3, is characterized in that, described web member is rectangle bonding jumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619144.0U CN204143779U (en) | 2014-10-24 | 2014-10-24 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619144.0U CN204143779U (en) | 2014-10-24 | 2014-10-24 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143779U true CN204143779U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619144.0U Active CN204143779U (en) | 2014-10-24 | 2014-10-24 | A kind of display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204143779U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486016A (en) * | 2015-08-27 | 2017-03-08 | 三星显示有限公司 | The covering window of flexible display device and the flexible display device with the covering window |
| CN107690564A (en) * | 2016-11-10 | 2018-02-13 | 深圳市柔宇科技有限公司 | Bend testing apparatus |
| WO2018054203A1 (en) * | 2016-09-26 | 2018-03-29 | 京东方科技集团股份有限公司 | Display apparatus |
| CN109040359A (en) * | 2018-07-27 | 2018-12-18 | 努比亚技术有限公司 | Terminal and its control method for screen display, computer readable storage medium |
| CN110096095A (en) * | 2018-01-30 | 2019-08-06 | 仁宝电脑工业股份有限公司 | Electronic device |
| WO2021068811A1 (en) * | 2019-10-08 | 2021-04-15 | 李萌 | Panel protective layers and display panel device |
| WO2021077512A1 (en) * | 2019-10-23 | 2021-04-29 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
-
2014
- 2014-10-24 CN CN201420619144.0U patent/CN204143779U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486016A (en) * | 2015-08-27 | 2017-03-08 | 三星显示有限公司 | The covering window of flexible display device and the flexible display device with the covering window |
| US10897826B2 (en) | 2015-08-27 | 2021-01-19 | Samsung Display Co., Ltd. | Cover window of flexible display device and flexible display device having the same |
| WO2018054203A1 (en) * | 2016-09-26 | 2018-03-29 | 京东方科技集团股份有限公司 | Display apparatus |
| CN107690564A (en) * | 2016-11-10 | 2018-02-13 | 深圳市柔宇科技有限公司 | Bend testing apparatus |
| CN110096095A (en) * | 2018-01-30 | 2019-08-06 | 仁宝电脑工业股份有限公司 | Electronic device |
| CN110096095B (en) * | 2018-01-30 | 2023-01-31 | 仁宝电脑工业股份有限公司 | Electronic device |
| CN109040359A (en) * | 2018-07-27 | 2018-12-18 | 努比亚技术有限公司 | Terminal and its control method for screen display, computer readable storage medium |
| WO2021068811A1 (en) * | 2019-10-08 | 2021-04-15 | 李萌 | Panel protective layers and display panel device |
| WO2021077512A1 (en) * | 2019-10-23 | 2021-04-29 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |