CN210578705U - Mobile terminal and display device - Google Patents
Mobile terminal and display device Download PDFInfo
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- CN210578705U CN210578705U CN202020002607.4U CN202020002607U CN210578705U CN 210578705 U CN210578705 U CN 210578705U CN 202020002607 U CN202020002607 U CN 202020002607U CN 210578705 U CN210578705 U CN 210578705U
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Abstract
The utility model discloses a mobile terminal and display device. The display device has the state of turning inside out, the state of turning outside out and levels the state of expanding, and display device includes: the flexible screen body is provided with a first surface and a second surface which are opposite, and comprises fixed areas and bendable areas positioned between the adjacent fixed areas; the support body is arranged on the first surface of the flexible screen body and used for supporting the flexible screen body, the support body comprises frame bodies, elastic assemblies and protection assemblies, two adjacent frame bodies are connected in a rotating mode through the elastic assemblies, the protection assemblies are arranged on the elastic assemblies and located between the elastic assemblies and the flexible screen body, and the protection assemblies support the elastic assemblies to be bent in an inversion state. Through setting up the protection subassembly, can avoid the flexible screen body to produce the crease, improve life.
Description
Technical Field
The utility model belongs to the technical field of the electronic product, especially, relate to a mobile terminal and display device.
Background
With the continuous development of technology, foldable mobile terminals such as foldable mobile phones, foldable tablet computers and the like have increasingly appeared in the work and life of people. Because the foldable mobile terminal is different from the traditional flip type, the screen of the foldable mobile terminal spans the folding position, the flip type and the folding structure which are used in the prior art cannot be used, and different folding mechanisms are needed to realize the folding. The inverted design can protect the screen, and the screen is not displayed or is displayed by more than one screen in the folded state, so that the power consumption and the cost are increased.
Therefore, a new mobile terminal and a display device are needed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a mobile terminal and display device can avoid the flexible regional crease that produces of bending of the flexible screen body, has improved life.
An embodiment of the utility model provides an aspect provides a display device, has the enstrophe state, the state of turning up and levelly and smoothly expandes the state, and display device includes: the flexible screen body is provided with a first surface and a second surface which are opposite, and comprises fixed areas and bendable areas positioned between the adjacent fixed areas; the flexible screen body comprises a supporting body, wherein the supporting body is arranged on the first surface of the flexible screen body to support the flexible screen body, the supporting body comprises frame bodies, elastic assemblies and protection assemblies, every two adjacent frame bodies are connected through the elastic assemblies in a rotating mode, the protection assemblies are arranged on the elastic assemblies and are located between the elastic assemblies and the flexible screen body, and the protection assemblies are in supporting of the elastic assemblies in an inverted state and are bent.
According to an aspect of the present invention, the elastic member includes a plurality of elastic members arranged at intervals along adjacent two first directions parallel to the connecting edge of the frame body, each of the elastic members extends between adjacent two of the frame bodies.
According to an aspect of the present invention, the protection member includes a plurality of strip-shaped bands, each of which is extended in the first direction and is adjacent to each other in two intervals between the frame bodies.
According to an aspect of the present invention, the ratio of the width of the strip-shaped belt to the distance between two adjacent frames in the flat unfolded state is 1:10 to 1: 5.
According to an aspect of the present invention, in the first direction, the opposite ends of the strip-shaped band are connected to two of the elastic members located on the outermost side in the elastic member, respectively.
According to an aspect of the present invention, the extending direction of each of the elastic members is perpendicular to the first direction in which the strip-shaped bands extend.
According to the utility model discloses an aspect still includes the flexible material layer, the flexible material layer is connected adjacent two the framework, just the protection subassembly the elastic component all embedded in the flexible material in situ.
According to the utility model discloses an aspect, flexible screen body has two fixed area, with the relative free end in the region of can bending all is provided with the magnetic adsorption piece two under the enstrophe state fixed area passes through the magnetic adsorption piece adsorbs fixedly.
According to an aspect of the present invention, in the flat unfolded state, the minimum distance between the elastic member and the first surface is greater than or equal to one-half of the thickness of the elastic member.
The utility model discloses another aspect still provides a mobile terminal, including foretell display device.
Compared with the prior art, the embodiment of the utility model provides a display device, the enstrophe state has, the state of turning up and level and smooth expansion state, including the flexible screen body and supporter, the deformation of connecting the elastic component between two adjacent frameworks through rotating drives the bending of the flexible screen body, and be provided with the protection subassembly on the elastic component, the protection subassembly is located between the elastic component and the flexible screen body, the protection subassembly is at enstrophe state under bracing elastic component bending, elastic component is the arc bending promptly, avoid elastic component to produce and buckle, and then avoid elastic component to drive the flexible screen body and buckle, make the flexible screen body produce the crease, influence the life of flexible screen body 1.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a display device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present invention in an everted state;
fig. 3 is a schematic structural diagram of a display device according to an embodiment of the present invention in an inverted state;
fig. 4 is a bottom view of a display device according to an embodiment of the present invention;
fig. 5 is a front view of another display device provided by the embodiment of the present invention;
fig. 6 is a bottom view of another display device according to an embodiment of the present invention.
In the drawings:
1-a flexible screen body; 11-a first surface; 12-a second surface; 2-a frame body; 3-an elastic component; 4-a protective component; 5-a magnetic adsorbing member; 6-a layer of flexible material; a-a bendable region; x-the length direction of the display device; y-width direction of the display device; z-thickness direction of the display device.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
For better understanding of the present invention, the following describes in detail a mobile terminal and a display device according to embodiments of the present invention with reference to fig. 1 to 6.
Fig. 1 is a front view of a display device according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present invention in an everted state; fig. 3 is a schematic structural diagram of a display device according to an embodiment of the present invention in an inverted state; fig. 4 is a bottom view of a display device according to an embodiment of the present invention; fig. 5 is a front view of another display device provided by the embodiment of the present invention; fig. 6 is a bottom view of another display device according to an embodiment of the present invention.
Referring to fig. 1 to 6, an embodiment of the present invention provides a display device having an inverted state, an everted state and a flat unfolded state, the display device including: the flexible screen body 1 is provided with a first surface 11 and a second surface 12 which are opposite, and the flexible screen body 1 comprises fixing areas and bendable areas A which are positioned between the adjacent fixing areas; the support sets up in the first surface 11 of the flexible screen body 1 in order to support the flexible screen body 1, and the support includes framework 2, elastic component 3 and protection component 4, and two adjacent frameworks 2 rotate through elastic component 3 and connect, and protection component 4 sets up on elastic component 3, and protection component 4 is located between elastic component 3 and the flexible screen body 1, and protection component 4 is the bending of support elastic component 3 under the upset state.
It should be noted that, the protection component 4 supports the elastic component 3 in the inverted state to be bent, that is, the elastic component 3 is curved in an arc shape, so as to prevent the elastic component 3 from being bent, and the bending means that the elastic component 3 is bent at a certain included angle, and when the elastic component 3 is bent, the flexible screen body 1 is also driven to be bent, so that the flexible screen body 1 is folded, and the service life of the flexible screen body 1 is affected.
Wherein, the first surface 11 and the second surface 12 opposite to the flexible screen body 1 are the top surface and the bottom surface of the flexible screen body 1, and the bendable region a of the flexible screen body 1 is the region which is bent during the folding process of the display device, as shown in fig. 4, a certain amount of deformation can be generated to realize the bending effect, and the fixed region of the flexible screen body 1 refers to the region which is not required to be bent and fixed on the support body, in order to save cost and ensure the display effect, the support body is generally integrated with the bendable region a, the support body is arranged on the first surface 11 of the flexible screen body 1 to support the flexible screen body 1, specifically, the first surface 11 located in the fixed region of the flexible screen body 1 is connected to each frame body 2, the flexible screen body 1 is supported by each frame body 2, the frame bodies 2 are generally two, that is the whole display device can be bent once, and when the frame bodies 2 are three, and the bendable area a of the flexible screen body 1 and the elastic component 3 are correspondingly provided with two, the whole display device can be bent twice.
In order to drive the flexible screen body 1 to bend, the two adjacent frame bodies 2 are rotatably connected through the elastic component 3, so that the conversion of the inward-turning state, the outward-turning state and the flat unfolding state of the flexible screen body 1 is realized.
Referring to fig. 2, the turned-up state, that is, the second surface 12 of the flexible screen 1 is located at the outermost side and can display, the frame bodies 2 corresponding to the fixed regions are opposite in surface to surface, an accommodating space for accommodating the elastic component 3 is formed between two adjacent frame bodies 2 and the bendable region a of the flexible screen 1, the elastic component 3 is disposed in the accommodating space, so that the display of the flexible screen 1 is not affected by the elastic component 3, namely, the elastic component 3 can not collide or contact with the flexible screen body 1, and can not shield the second surface 12 of the flexible screen body 1, thereby influencing the display effect, optionally, in the flat unfolded state of the display device, along the thickness direction Z of the display device, the minimum distance between the elastic component 3 and the first surface 11 is greater than or equal to one half of the thickness of the elastic component 3, i.e. to ensure that the receiving space is large enough to still receive the spring assembly 3 after the spring assembly 3 has been bent.
Referring to fig. 3, when the display device is in the inverted state, one of the two adjacent frame bodies 2 rotates towards the end surface of the other frame body connected to the flexible screen body 1, after the display device is inverted, the fixing areas on the two sides of the bendable area a face to face, the elastic component 3 is exposed on the outer circumferential side of the first surface 11 of the flexible screen body 1, and a part of the protection component 4 is attached to the first surface 11 of the flexible screen body 1 to support the first surface 11, and the protection component 4 limits the bending of the elastic component 3 by its own width, so as to prevent the elastic component 3 from bending and extruding the flexible screen body 1, so that the bendable area a of the flexible screen body 1 generates a crease, which affects the display effect and the service life of the flexible screen body 1, it can be understood that when the display device is converted between the inverted state and the everted state, one of the two frame bodies 2 can rotate at most 360 degrees relative to the other frame body 2 through the elastic component 3, namely, the whole display device can be folded at will within the range of 360 degrees.
The embodiment of the utility model provides a display device, including the flexible screen body 1 and supporter, deformation through connecting elastic component 3 between two adjacent frameworks 2 drives the bending of the flexible screen body 1, and be provided with protection component 4 on elastic component 3 and the relative side surface of the regional A of can bending, protection component 4 turns over state under bracing elastic component 3 crooked including, elastic component 3 is the arc crooked promptly, avoid elastic component 3 to produce and buckle, and then avoid elastic component 3 to drive flexible screen body 1 and buckle, make flexible screen body 1 produce the crease, influence the life of the flexible screen body 1.
In some alternative embodiments, in order to ensure the connection strength between two adjacent frame bodies 2, the elastic assembly 3 includes a plurality of elastic members arranged at intervals along a first direction parallel to the connection edge of two adjacent frame bodies 2, and each elastic member extends between two adjacent frame bodies 2.
Specifically, the elastic members may be compression springs, Z-shaped elastic pieces, or the like, as long as one of the two frame bodies 2 can rotate relative to the other frame body 2 through the elastic assembly 3, each elastic member is disposed side by side up and down along the first direction, i.e., the width direction Y of the display device, each elastic member extends between two adjacent frame bodies 2, that is, the head end and the tail end of each elastic member are respectively connected with two opposite side surfaces of two adjacent frame bodies 2, the extending direction of the elastic members is generally perpendicular to the connecting edge of the frame bodies 2, so as to ensure that the rotating direction of the frame bodies 2 is not easy to deviate, meanwhile, the length, the width and the like of each elastic part are generally completely the same so as to ensure the stability in the rotating process and the uniformity of the service life, the clearance between each elastic part is not too small, and the interference of each elastic part in the rotating process can be caused by the too small clearance.
In some alternative embodiments, the protective member 4 includes a plurality of strip-shaped bands, each strip-shaped band extending in the first direction and spaced between two adjacent frame bodies 2.
It can be understood that, the optional bending region of elastic component 3 when crooked is not unique, through setting up a plurality of strip bands, guarantee that elastic component 3 can be crooked and can not produce buckling in the bending region homoenergetic of difference, it is optional, each strip band can evenly distributed on the relative side surface of elastic component 3 and flexible screen body 1 bendable region A, because elastic component 3 generally adopts the metal preparation, the hardness is higher, cause the damage to flexible screen body 1 easily, it also can effectively avoid elastic component 3 and flexible screen body 1 direct contact in bending process to set up the strip band, the strip band specifically can adopt the relatively softer material preparation of textures such as plastics.
Optionally, the ratio of the width of the strip-shaped belt to the distance between two adjacent frame bodies 2 in the flat unfolded state is 1:10 to 1: 5. It can be understood that the strip-shaped belt is long and cannot be bent, in order to ensure that the elastic assembly 3 can be bent, the ratio of the width of the strip-shaped belt to the length of the bendable area a of the flexible screen body 1 is set to be 1: 10-1: 5, it can be understood that the length of the bendable area a of the flexible screen body 1, namely the length of the elastic assembly 3 when the display device is in a flat unfolded state, and within the ratio, the strip-shaped belt cannot influence the bending of the elastic assembly 3.
In this embodiment, opposite ends of the strip-shaped band are connected to outer surfaces of two outermost elastic members of the elastic assembly 3 in the first direction.
Specifically, the two ends of the strip-shaped belt are respectively connected to the outer surfaces of the two elastic pieces located on the outermost side in the elastic assembly 3, namely the length of the strip-shaped belt is equal to the width of all the elastic pieces and the total size of the intervals between the elastic pieces, and the two ends of the strip-shaped belt are respectively connected to the topmost end and the bottommost end of the elastic assembly 3, so that the strip-shaped belt can effectively limit the bending of each elastic piece.
Further, in some alternative embodiments, in order to avoid the strip bands from affecting the bending direction of the elastic members, the extending direction of each elastic member is perpendicular to the first direction in which each strip band extends.
It can be understood that, when the extending direction of the strip-shaped belt is parallel to the extending direction of each elastic member of the elastic assembly 3, since the strip-shaped belt is not bendable, each elastic member cannot be bent, similarly to placing a limit post inside a spring, the spring cannot be bent, and the extending direction of each strip-shaped belt is set to be perpendicular to the extending direction of each elastic member of the elastic assembly 3, the strip-shaped belt does not limit the elastic members to realize the rotation of one of the two frames 2 relative to the other frame 2, specifically, the strip-shaped belt extends along the width direction Y of the display device, and each elastic member extends along the length direction X of the display device.
Referring to fig. 5 and fig. 6, in order to further protect the flexible screen 1 from being damaged, in the embodiment, the display device further includes a flexible material layer 6, the flexible material layer 6 is respectively connected to two adjacent frame bodies 2, and the protection component 4 and the elastic component 3 are embedded in the flexible material layer 6.
Specifically, flexible material layer 6 can adopt flexible materials such as silica gel or rubber, wherein, the deformation volume of silica gel is great, and the shape easily resumes, so embedding silica gel can further protect flexible screen body 1 not damaged, strengthen its roughness simultaneously, because protection component 4, elastic component 3 all is embedded in flexible material layer 6, therefore, the thickness of flexible material layer 6 needs the whole thickness that more than or equal to protection component 4 and elastic component 3, set up the thickness of flexible material layer 6 to the whole thickness that equals protection component 4 and elastic component 3 just usually, with the occupation space who reduces it, reduce display device's whole thickness. The flexible material layer 6 may be connected to the frame body 2 by an adhesive or the like as long as a sufficient connection strength between the flexible material layer 6 and the frame body 2 is ensured.
In some alternative embodiments, in order to ensure that the display device maintains the inverted state, the flexible screen body 1 has two fixing regions, the free ends of the two fixing regions opposite to the bendable region a are provided with the magnetic adsorbing members 5, and the two fixing regions are adsorbed and fixed by the magnetic adsorbing members 5 in the inverted state.
It can be understood that, the opposite free ends of the two fixed regions of the flexible screen 1 are respectively provided with the magnetic adsorption members 5 with opposite polarities, when the display device is in the inverted state, the magnetic adsorption members 5 with opposite polarities can be opposite in surface to surface, and because the magnetic adsorption members 5 with opposite polarities have attraction therebetween, the attraction can balance the elastic restoring force of the elastic component 3, thereby preventing the display device from restoring to the flat unfolded state, and the magnetic adsorption members 5 can be strip magnets.
Optionally, a distance sensor may be further disposed on the second surface 12, and when the display device is in the inverted state, the distance sensor controls the flexible screen body 1 to close the display, so as to save power.
The embodiment of the utility model provides a still provide a mobile terminal, including foretell display device.
Above, it is only the specific implementation manner of the present invention, and those skilled in the art can clearly understand that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered by the scope of the present invention.
It should also be noted that the exemplary embodiments mentioned in the present disclosure describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in a different order from the embodiments, or may be performed simultaneously.
Claims (10)
1. A display device having an inverted state, an everted state, and a flat expanded state, the display device comprising:
the flexible screen body (1) is provided with a first surface (11) and a second surface (12) which are opposite to each other, and the flexible screen body (1) comprises fixed areas and bendable areas positioned between the adjacent fixed areas;
the flexible screen body (1) is provided with a first surface (11) for supporting, the flexible screen body (1) is provided with a support body, the support body comprises a frame body (2), an elastic component (3) and a protection component (4), the frame body (2) is adjacent to the frame body (4) in a rotating mode, the elastic component (3) is connected in a rotating mode, the protection component (4) is arranged on the elastic component (3), the protection component (4) is located between the elastic component (3) and the flexible screen body (1), and the protection component (4) is supported in an inverted state to bend the elastic component (3).
2. The display device according to claim 1, wherein the elastic member (3) comprises a plurality of elastic members arranged at intervals along a first direction parallel to the connecting edges of two adjacent frame bodies (2), each of the elastic members extending between two adjacent frame bodies (2).
3. The display device according to claim 2, wherein the protective member (4) comprises a plurality of strip-shaped bands, each strip-shaped band extending in the first direction and spaced between two adjacent frame bodies (2).
4. The display device according to claim 3, wherein the ratio of the width of the strip-shaped tape to the distance between two adjacent frame bodies (2) in the flat unfolded state is 1:10 to 1: 5.
5. A display device as claimed in claim 4, wherein in the first direction, the opposite ends of the strip are connected to the outer surfaces of the two outermost elastic members of the elastic members (3).
6. The display device according to claim 3, wherein an extending direction of each of the elastic members is perpendicular to the first direction in which each of the strip bands extends.
7. The display device according to claim 1, further comprising a flexible material layer (6), wherein the flexible material layer (6) connects two adjacent frame bodies (2), and the protective component (4) and the elastic component (3) are embedded in the flexible material layer (6).
8. A display device as claimed in claim 1, wherein the flexible screen (1) has two of said fixing areas, the free ends of both fixing areas opposite to the bendable area being provided with a magnetic attraction member (5), the two fixing areas being attracted and fixed by the magnetic attraction member (5) in the flipped-in state.
9. A display device according to claim 1, wherein in the flat unfolded state the minimum distance between the elastic component (3) and the first surface (11) is equal to or greater than half the thickness of the elastic component (3).
10. A mobile terminal characterized by comprising the display device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020002607.4U CN210578705U (en) | 2020-01-02 | 2020-01-02 | Mobile terminal and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020002607.4U CN210578705U (en) | 2020-01-02 | 2020-01-02 | Mobile terminal and display device |
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| CN210578705U true CN210578705U (en) | 2020-05-19 |
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| CN202020002607.4U Active CN210578705U (en) | 2020-01-02 | 2020-01-02 | Mobile terminal and display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111756895A (en) * | 2020-06-01 | 2020-10-09 | Oppo广东移动通信有限公司 | Electronic device |
| WO2021212976A1 (en) * | 2020-04-20 | 2021-10-28 | Oppo广东移动通信有限公司 | Terminal device and folding display screen thereof |
| CN114120827A (en) * | 2021-11-02 | 2022-03-01 | 深圳市高展光电有限公司 | Flexible display module |
| WO2024032408A1 (en) * | 2022-08-08 | 2024-02-15 | 安费诺飞凤(安吉)通信部品有限公司 | Hinge of flexible screen mobile terminal |
-
2020
- 2020-01-02 CN CN202020002607.4U patent/CN210578705U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212976A1 (en) * | 2020-04-20 | 2021-10-28 | Oppo广东移动通信有限公司 | Terminal device and folding display screen thereof |
| CN111756895A (en) * | 2020-06-01 | 2020-10-09 | Oppo广东移动通信有限公司 | Electronic device |
| CN114120827A (en) * | 2021-11-02 | 2022-03-01 | 深圳市高展光电有限公司 | Flexible display module |
| WO2024032408A1 (en) * | 2022-08-08 | 2024-02-15 | 安费诺飞凤(安吉)通信部品有限公司 | Hinge of flexible screen mobile terminal |
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