CN204331666U - Folding display screen - Google Patents
Folding display screen Download PDFInfo
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- CN204331666U CN204331666U CN201420830590.6U CN201420830590U CN204331666U CN 204331666 U CN204331666 U CN 204331666U CN 201420830590 U CN201420830590 U CN 201420830590U CN 204331666 U CN204331666 U CN 204331666U
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- display screen
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Abstract
The utility model discloses a kind of folding display screen, and described folding display screen comprises: the first plate, comprises the first installed surface, the first groove and the first articulated section; Second plate, comprises the second installed surface, the second groove and the second articulated section; Display screen, the Part III comprising Part I, Part II and be fixedly connected between described Part I and described Part II, described Part III is flexible; Flexible plate, at least cover described Part III, described flexible plate is towards the multiple trapezoid boss of side, described space array, and the large end of described multiple trapezoid boss is attached on described flexible plate, and the small end of described multiple trapezoid boss is towards described Part III; Seal pad, encloses all sides in described flexible plate, and seals described space.Play the protection of the anti-flexure to described Part III, thus add the serviceable life of described folding display screen.
Description
Technical field
The utility model relates to field of display, particularly relates to a kind of folding display screen.
Background technology
Current many display devices have proposed the concept of flexible display screen, and it can launch to realize large-area displays in use, can fold so that receive and carry when not using.Flexible display screen can be applied to various electronic installation, such as mobile phone, notebook, personal digital assistant (PDA), digital media player etc.
But the major issue that flexible display screen faces is exactly easy to be damaged in folding process.Such as, flexible display screen is subject to the extruding from both sides when folding.Now, stress easily focuses on folding point place, causes the radius-of-curvature at folding point place significantly to reduce suddenly, produces dog leg, thus damages the circuit in flexible display screen.
In order to avoid producing dog leg at folding point place, needing the distance increased between two parts of folding rear display screen, thus avoiding concentrating excessive stress at folding point 0 place.But this can cause electronic installation to have larger thickness and volume.
Therefore, need a kind of electronic installation, it can prevent flexible screen from producing dog leg when folding, and not substantive increase general thickness.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its fundamental purpose is to provide a kind of folding display screen of anti-flexure.
For achieving the above object, the utility model provides a kind of folding display screen, and wherein, described folding display screen comprises:
First plate, comprise the first installed surface, the first groove and the first articulated section, described first installed surface comprises the first outward flange, and be oppositely arranged the first inward flange, described first groove is fixed on the first inward flange of described first installed surface, and opening direction vertically described first installed surface, described first groove is fixed on away from described first installed surface side in described first articulated section;
Second plate, comprise the second installed surface, second groove and the second articulated section, described second installed surface comprises the second outward flange, and be oppositely arranged the second inward flange, described second groove is fixed on the second inward flange of described second installed surface, and opening direction vertically described second installed surface, described second groove is fixed on away from described second installed surface side in described second articulated section, and be rotationally connected with described first articulated section, described second plate can overturn by relatively described first plate, described second installed surface can close by relatively described first installed surface, described second groove can form a container cavity with described first groove,
Display screen, the Part III comprising the Part I being installed on described first installed surface, the Part II being installed on described second installed surface and be fixedly connected between described Part I and described Part II, described Part III is flexible, and is contained in described container cavity;
Flexible plate, at least cover described Part III, and and form space between described Part III, and be contained in described first groove and described second groove, described flexible plate is towards the multiple trapezoid boss of side, described space array, the large end of described multiple trapezoid boss is attached on described flexible plate, and the small end of described multiple trapezoid boss is towards described Part III;
Seal pad, encloses all sides in described flexible plate, and seals described space.
Wherein, relative the two the second plates of described first plate turn to deployed condition, and Part I, the Part II of described display screen are mutually concordant with Part III.
Wherein, vacuumize in described space.
Wherein, described display screen is touch display screen.
Wherein, described flexible plate adopts resilient material.
Wherein, described flexible plate is coated with the first magnetosphere, and described Part III is coated with the second magnetosphere.
Wherein, described Part I is or/and described Part II is flexible.
Wherein, described flexible plate covers described display screen, and described space is between described flexible plate and described display screen.
Wherein, described multiple trapezoid boss is successively through cable, and described cable is fixedly connected with described Part III.
Wherein, described multiple trapezoid boss can be four rib trapezoid boss, trapezoidal round platform, or many ribs trapezoid boss.
The folding display screen that the utility model provides; be contained in described container cavity by the described Part III of described display screen; described Part III is flexible; multiple trapezoid boss simultaneously on described flexible plate and described flexible plate are installed on described Part III near described container cavity side; play the protection of the anti-flexure to described Part III, thus add the serviceable life of described folding display screen.
Accompanying drawing explanation
For more clearly setting forth structural attitude of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
The folding display screen schematic diagram that Fig. 1 provides for the utility model;
Fig. 2 is the enlarged diagram of the II part of the folding display screen of Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
See also Fig. 1 and Fig. 2, a kind of folding display screen 100 that the utility model provides.Described folding display screen 100 comprises:
First plate 10, comprises the first installed surface 11, first groove 12 and the first articulated section 13.Described first installed surface 11 comprises the first outward flange 111, and is oppositely arranged the first inward flange 112.Described first groove 12 is fixed on the first inward flange 112 of described first installed surface, and opening direction vertically described first installed surface 11, described first groove 12 is fixed on away from described first installed surface 11 side in described first articulated section 13.
Second plate 20, comprises the second installed surface 21, second groove 22 and the second articulated section 23.Described second installed surface 21 comprises the second outward flange 211, and is oppositely arranged the second inward flange 212.Described second groove 22 is fixed on the second inward flange 212 of described second installed surface 21, and opening direction vertically described second installed surface 21.Described second groove 12 is fixed on away from described second installed surface 21 side in described second articulated section 23, and is rotationally connected with described first articulated section 13.Described second plate 20 can overturn by relatively described first plate 10, and described second installed surface 21 can close by relatively described first installed surface 11, and described second groove 22 can form a container cavity 20a with described first groove 12.
Display screen 30, the Part III 33 comprising the Part I 31 being installed on described first installed surface 11, the Part II 32 being installed on described second installed surface 21 and be fixedly connected between described Part I 31 and described Part II 32.Described Part III 33 is flexible, and is contained in described container cavity 20a;
Flexible plate 40, at least covers described Part III 33, and and form space 40a between described Part III 33, and be contained in described first groove 12 and described second groove 22.Described flexible plate 40 is towards the multiple trapezoid boss 41 of 40a side, described space array, and the large end 411 of described multiple trapezoid boss 41 is attached on described flexible plate 40, and the small end 412 of described multiple trapezoid boss 40 is towards described Part III 33.
Seal pad 50, encloses all sides in described flexible plate 40, and seals described space 40a.
Be contained in described container cavity 20a by the described Part III 33 of described display screen 30; described Part III 33 is flexible; multiple trapezoid boss 41 simultaneously on described flexible plate 40 and described flexible plate 40 are installed on described Part III 33 near described container cavity 20a side; play the protection of the anti-flexure to described Part III 33, thus add the serviceable life of described folding display screen 100.
In present embodiment, described first plate 10 and described second plate 20 are rectangle plate, described first plate 10 and described second plate 20 profile sizableness.Relatively described second plate 20 of described first plate 10 overturns, and realizes launching or closure state.In other embodiments, described first plate 10 and described second plate 20 can also be semicirculars in shape, or polygon.
In present embodiment, described Part I 31 to be adhered on described first installed surface 11, and described Part II 32 is slidably connected to described second installed surface 21.Because described Part I 31 is fixed, described Part II 32 can slide on described second installed surface 21, therefore described first plate 10 and the second plate 20 rotating closed time, second outer 211 edges of described Part II 32 stretch out relative to described second plate 20, thus the relative length chang that can adapt between described display screen 40 and described first plate 10 and described second plate 20, avoid the Part III 33 of the described display screen 30 caused due to superfluous She of described Part II 32 to produce fold or occur folding stress.In other embodiments, can also be that described Part II 32 is adhered to described second installed surface 21, described Part I 31 be slidably connected to described first installed surface 11.
When relatively described second plate 20 of the first plate 10 is turned to closure state, the openend of described first groove 12 and the openend of described second groove 22 close, thus described first groove 12 forms described container cavity 20a together with described second groove 22, simultaneously, described Part III 33 in case of bending, and is contained in described container cavity 20a.Because described first groove 12 and the second groove 22 are all sunk structures, therefore the bottom surface of described container cavity 20a has the distance of increase to openend end face, thus described Part III 33 can bend, in the shape of similar " Ω " with larger radius-of-curvature.Like this, excessive stress can be avoided to concentrate on burst, prevent described display screen 30 from producing flexure in burst.Due to closed between described Part I 31 and Part II 32, thus described first plate 10 and described second plate 20 can provide enough space for installing miscellaneous part, thus the general thickness avoiding folding display screen 100 increases.
In present embodiment, described seal pad 50 is adhered to described Part III 33, and described flexible plate 40.When described Part III 33 bends, described flexible plate 40 bends with described Part III 33.Due to large end 411 compact siro spinning technology of described multiple trapezoid boss 41, gap is there is between the small end 412 of described multiple trapezoid boss 41, when described flexible plate 40 bends, on the bending direction of described flexible plate 40, the small end 412 of adjacent two described trapezoid boss 41 is drawn close mutually, adjacent two described trapezoid boss 41 small end 412 mutually against time, described flexible plate 40 cannot continue to bend, thus before flexure appears in described Part III 33, described Part III 33 can bear larger bending stress, and there will not be bending phenomenon, thus protect described display screen 30, the serviceable life of described folding display screen 100 is increased.In present embodiment, described trapezoid boss 41 is four rib trapezoid boss, and certainly, in other embodiments, described trapezoid boss can also be trapezoidal round platform, or other many ribs trapezoid boss of five rib trapezoid boss.
In other embodiments, described flexible plate 40 can also be cover described display screen 30, and described space 40a is between described flexible plate 40 and described display screen 30.In present embodiment; at described Part I 31 or/and when described Part II 32 bends; described flexible plate 40 with described Part I 31 or/and described Part II 32 bends; and the trapezoid boss 41 on described flexible plate 40 protects described Part I 31 or/and described Part II 32, prevents described Part I 31 or/and bending phenomenon appears in described Part II 32.
Further, relative second plate 20 of described first plate 10 turn to deployed condition, and Part I 31, the Part II 32 of described display screen 30 are mutually concordant with Part III 33.In present embodiment, when described Part I 31, Part II 32 are mutually concordant with Part III 33, described display screen 100 is in deployed condition, and described folding display screen 100 has larger display size.
Further, vacuumize in described space 40a.In present embodiment, air in described space 40a can be detached, vacuum in described space 40a is arranged, and then the air pressure pressure realized in described space 40a is less than the air pressure pressure of described folding display screen 100 outside, thus the outside surface of described flexible plate 40 and described Part III 33 is all subject to the pressure differential of external pressure, make described flexible plate 40 and described Part III 33 not easily separated, prevent described flexible plate 40 and described Part III 30 from producing the deformation of protuberance, and then strengthen the usability of described folding display screen 100.
Further, described display screen 30 is touch display screen.In present embodiment, described Part I 31 is or/and described Part II 32 can arrange multiple virtual key.When described display screen 30 folds, if described Part I 31 shows multiple virtual key, then described Part II 32 displayable image.Described folding display screen 100 can use as notebook computer.Can also be that described Part II 32 shows multiple virtual key, described Part I 31 shows image.When described display screen 30 launches, described Part I 31, Part II 32 and described Part III 33 can be all the multiple virtual keys of display, and show various image.Described folding display screen 100 can use as panel computer.
Further, described flexible plate 40 adopts resilient material.In present embodiment, described flexible plate 40 adopts polyethylene fibre to make.When described first relatively described second plate 20 flip closed of plate 10, described first plate 10 and described second plate 20 apply acting force to described Part III 33, described Part III 33 is bent, described Part III 33 drives described flexible plate 40 to bend simultaneously, there is the restoring force overcoming themselves bend in described flexible plate 40, when described first relatively described second plate 20 turning unfolding of plate 10, described flexible plate 40 is by the stress between self-molecules present, self-molecules present chain is made to become extended position from rolled state, thus make described flexible plate 40 return to deployed condition under the effect of selfer power, thus described Part I 31 relatively described Part II 32 spread apart.
Further, described flexible plate 40 is coated with the first magnetosphere (not shown), and described Part III 33 is coated with the second magnetosphere (not shown).In present embodiment, utilize described flexible plate 40 and the attracting characteristic of described Part III 33, described trapezoid boss 41 is made to be resisted against on described Part III 33 under magneticaction, thus described trapezoid boss 41 not easily departs from described Part III 33, described flexible plate 40 and institute's Part III 33 all not easily produce the deformation of protuberance, and then strengthen the usability of described folding display screen 100.In other embodiments, can also be adopt cable successively through described multiple trapezoid boss 41, described multiple trapezoid boss 41 is connected in series, and described cable is fixed on described Part III 33.
Further, described Part I 31 is or/and described Part II 32 is flexible.In present embodiment, can at described first installed surface 11 or/and described second installed surface 21 arranges one or more button (not shown).Due to described Part I 31 or/and described Part II 32 is flexible, then can, by the described Part I 31 of pressing or/and described Part II 32, realize exporting the steering order of described folding display screen 100.The position of described button can be pre-stored within described folding display screen 100.When described folding display screen 100 runs, on described display screen 30 can with one or more described button corresponding positions display button image, user can touch the button image by shown screen 30, thus presses described button through described display screen 30, its structure is simple, and durable.
The folding display screen that the utility model provides; be contained in described container cavity by the described Part III of described display screen; described Part III is flexible; multiple trapezoid boss simultaneously on described flexible plate and described flexible plate are installed on described Part III near described container cavity side; play the protection of the anti-flexure to described Part III, thus add the serviceable life of described folding display screen.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a folding display screen, is characterized in that, described folding display screen comprises:
First plate, comprise the first installed surface, the first groove and the first articulated section, described first installed surface comprises the first outward flange, and be oppositely arranged the first inward flange, described first groove is fixed on the first inward flange of described first installed surface, and opening direction vertically described first installed surface, described first groove is fixed on away from described first installed surface side in described first articulated section;
Second plate, comprise the second installed surface, second groove and the second articulated section, described second installed surface comprises the second outward flange, and be oppositely arranged the second inward flange, described second groove is fixed on the second inward flange of described second installed surface, and opening direction vertically described second installed surface, described second groove is fixed on away from described second installed surface side in described second articulated section, and be rotationally connected with described first articulated section, described second plate can overturn by relatively described first plate, described second installed surface can close by relatively described first installed surface, described second groove can form a container cavity with described first groove,
Display screen, the Part III comprising the Part I being installed on described first installed surface, the Part II being installed on described second installed surface and be fixedly connected between described Part I and described Part II, described Part III is flexible, and is contained in described container cavity;
Flexible plate, at least cover described Part III, and and form space between described Part III, and be contained in described first groove and described second groove, described flexible plate is towards the multiple trapezoid boss of side, described space array, the large end of described multiple trapezoid boss is attached on described flexible plate, and the small end of described multiple trapezoid boss is towards described Part III;
Seal pad, encloses all sides in described flexible plate, and seals described space.
2. folding display screen according to claim 1, is characterized in that, relative the two the second plates of described first plate turn to deployed condition, and Part I, the Part II of described display screen are mutually concordant with Part III.
3. folding display screen according to claim 1, is characterized in that, vacuumizes in described space.
4. folding display screen according to claim 1, is characterized in that, described display screen is touch display screen.
5. folding display screen according to claim 1, is characterized in that, described flexible plate adopts resilient material.
6. folding display screen according to claim 1, is characterized in that, described flexible plate is coated with the first magnetosphere, and described Part III is coated with the second magnetosphere.
7. folding display screen according to claim 1, is characterized in that, described Part I is or/and described Part II is flexible.
8. folding display screen according to claim 7, is characterized in that, described flexible plate covers described display screen, and described space is between described flexible plate and described display screen.
9. folding display screen according to claim 1, is characterized in that, described multiple trapezoid boss is successively through cable, and described cable is fixedly connected with described Part III.
10. folding display screen according to claim 1, is characterized in that, described multiple trapezoid boss can be four rib trapezoid boss, trapezoidal round platform, or many ribs trapezoid boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830590.6U CN204331666U (en) | 2014-12-19 | 2014-12-19 | Folding display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830590.6U CN204331666U (en) | 2014-12-19 | 2014-12-19 | Folding display screen |
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| CN204331666U true CN204331666U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420830590.6U Expired - Fee Related CN204331666U (en) | 2014-12-19 | 2014-12-19 | Folding display screen |
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| CN108415511A (en) * | 2018-02-27 | 2018-08-17 | 努比亚技术有限公司 | Folding mobile terminal |
| CN108831301A (en) * | 2018-06-15 | 2018-11-16 | 云谷（固安）科技有限公司 | A kind of flexible display screen and flexible display apparatus |
| CN108831301B (en) * | 2018-06-15 | 2021-04-27 | 云谷（固安）科技有限公司 | Flexible display screen and flexible display device |
| WO2020010987A1 (en) * | 2018-07-13 | 2020-01-16 | Oppo广东移动通信有限公司 | Foldable electronic device |
| EP3800871A4 (en) * | 2018-07-13 | 2021-08-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Foldable electronic device |
| US11487321B2 (en) | 2018-07-13 | 2022-11-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Foldable electronic device |
| CN109658827B (en) * | 2018-11-06 | 2021-06-15 | Oppo广东移动通信有限公司 | Electronic device |
| CN109661131B (en) * | 2018-11-06 | 2020-07-21 | Oppo广东移动通信有限公司 | Electronic device |
| CN109661131A (en) * | 2018-11-06 | 2019-04-19 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN109658827A (en) * | 2018-11-06 | 2019-04-19 | Oppo广东移动通信有限公司 | Electronic equipment |
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