CN110881068A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN110881068A CN110881068A CN201911375752.5A CN201911375752A CN110881068A CN 110881068 A CN110881068 A CN 110881068A CN 201911375752 A CN201911375752 A CN 201911375752A CN 110881068 A CN110881068 A CN 110881068A
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- CN
- China
- Prior art keywords
- telescopic
- mobile terminal
- rotating
- rod
- flexible display
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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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
Abstract
The present invention provides a mobile terminal, comprising: the device comprises a shell, a battery, a display unit and a control unit; the battery and the control unit are arranged in the shell, the display unit and the control unit are electrically connected with the battery, and the control unit is electrically connected with the display unit; the display unit comprises a flexible display screen, two ends of the flexible display screen are respectively connected to the two rotating components and can be wound on the rotating components, the two rotating components are respectively arranged on the two telescopic assemblies, and the two telescopic assemblies are both connected with the shell; the flexible display has a rolled state and an unrolled state. Through the scheme, the screen display area of the mobile terminal is increased, and the mobile terminal is more panoramic for watching videos, reading news novels, video calls and the like, can be unfolded and folded, can be used by a retractable normal mobile phone without being unfolded, and does not influence the convenience of carrying.
Description
Technical Field
The invention relates to the field of electronic communication, in particular to a mobile terminal.
Background
The size of the screen of the mobile terminal is a key factor influencing user experience, and the large screen is a trend of future development at present. The width of the mobile terminal is limited by the width of the palm of a person, the small width of screen display causes poor experience, and if the user watches videos, reads news novels, WeChat videos and the like, the user needs to have a large screen to meet the visual embodiment of the user.
The existing mobile terminal screen is usually a half-and-half folding screen, and the screen can be unfolded only in half and half, so that the experience display area is far from insufficient.
Disclosure of Invention
The invention aims to provide a mobile terminal to solve the problem that the screen of the mobile terminal in the prior art is not large enough.
To achieve the above object, the present invention provides a mobile terminal, comprising: the device comprises a shell, a battery, a display unit and a control unit; the battery and the control unit are arranged in the shell, the display unit and the control unit are electrically connected with the battery, and the control unit is electrically connected with the display unit; the display unit comprises a flexible display screen, two ends of the flexible display screen are respectively connected to two rotating components and can be wound on the rotating components, the two rotating components are respectively arranged on two telescopic assemblies, and the two telescopic assemblies are both connected with the shell;
the flexible display screen has a rolled state and an unfolded state;
in the winding state, the two telescopic assemblies are contracted, and at least part of the flexible display screen is wound on the two rotating components;
in the unfolding state, the two telescopic assemblies stretch, and the flexible display screen is completely unfolded.
Optionally, each telescopic assembly comprises two telescopic pieces electrically connected with the control unit, the two telescopic pieces are respectively connected to two ends of the corresponding rotating component, and the two telescopic pieces can drive the rotating component to rotate in the telescopic process.
Optionally, each telescopic member comprises a driving part, a screw rod, a first telescopic rod and a push rod,
the control unit is electrically connected with the driving part, the driving part is connected with the screw rod to drive the screw rod to rotate, the outer side of the screw rod is provided with an external thread, and a central hole is formed in the screw rod;
the pushing rod is of a hollow structure, an internal thread matched with the screw rod is formed in the pushing rod, and the pushing rod can move along the axial direction of the screw rod in the rotating process of the screw rod;
one end of the first telescopic rod is arranged in the central hole and is connected with the screw rod or the driving part, so that the first telescopic rod can rotate synchronously with the screw rod, the other end of the first telescopic rod is provided with a gear turntable, the end part of the rotating part is provided with a rack, and the gear turntable is matched with the rack, so that the gear turntable can drive the rotating part to rotate.
Optionally, the hollow structure of catch bar includes precession section and non-precession section, be provided with the baffle between the precession section with the non-precession section, the internal thread set up in the precession section, first telescopic link passes the baffle, and only have circumference degree of freedom under the restraint of baffle, the gear carousel is located in the non-precession section.
Optionally, the rotating component includes a rotating shaft and a rotating body, two ends of the rotating shaft are respectively disposed on the corresponding pushing rods, the rotating body is disposed on the rotating shaft and can rotate around the rotating shaft, and the rack is disposed on the rotating body.
Optionally, the drive member is a stepper motor.
Optionally, arc grooves are formed at two ends of the housing, and in the winding state, the wound part of the flexible display screen is located in the arc grooves.
Optionally, the width of the portion of the flexible display that can be rolled comprises at least 1/2 of the entire flexible display width.
Optionally, the telescopic assembly includes two second telescopic rods, one end of each second telescopic rod is hinged to the housing, and the other end of each second telescopic rod is connected to the end of the corresponding rotating component.
Optionally, the telescopic assembly further comprises a locking member, the locking member is connected with the second telescopic rod and used for locking the length of the second telescopic rod in the winding state and the unfolding state.
Through the scheme, the screen display area of the mobile terminal is increased, the increased proportion is large and can be 2-3 times of the original area, more panoramic views such as watching videos, reading news novels and video calls are achieved, more than 100% of comprehensive screens are achieved, and then the mobile terminal can be unfolded and folded, can be used by a retractable normal mobile phone when not required to be unfolded, and does not affect the convenience of carrying.
Drawings
Fig. 1 is an end view of a mobile terminal in a rolled state according to an embodiment of the present invention;
FIG. 2 is a schematic end view of a mobile terminal in an unfolded state according to an embodiment of the present invention;
fig. 3 is a schematic top view of a mobile terminal in a rolled state according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a mobile terminal controlling a screen to be rolled or unrolled according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a mobile terminal in a winding state according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a mobile terminal in an unfolded state according to an embodiment of the present invention.
Reference numerals:
1-a battery; 2-a control unit; 3-a shell; 4-a second telescopic rod; 5-arc groove;
10-a flexible display screen;
20-a rotating member; 21-a rotating shaft; 22-a rotating body; 23-a rack;
30-a telescoping assembly; 31-a telescoping member; 311-a drive member; 312-screw rod; 313-a first telescoping rod; 314-a push rod; 315-gear wheel; 316-baffle.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
This embodiment provides a mobile terminal, and its purpose is that the screen that solves mobile terminal among the prior art is big enough, can't satisfy the problem that user experience required, and the core thought of this embodiment lies in starting up flexible display screen through adopting take-up device to convolute, expandes flexible display screen again when using to increase display screen usable floor area's purpose.
With reference to fig. 1 to fig. 3, the mobile terminal provided in this embodiment includes: a case 3, a battery 1, a display unit, and a control unit 2; the battery 1 and the control unit 2 are both arranged in the shell 3, the display unit and the control unit 2 are both electrically connected with the battery 1, and the control unit 2 is electrically connected with the display unit; the display unit comprises a flexible display screen 10, two ends of the flexible display screen 10 are respectively connected to two rotating components 20 and can be wound on the rotating components 20, the two rotating components 20 are respectively arranged on two telescopic assemblies 30, and the two telescopic assemblies 30 are both connected to the shell 3; the flexible display screen 10 has a rolled state in which the two telescopic assemblies 30 are contracted and at least part of the flexible display screen 10 is rolled on the two rotary members 20 and an unfolded state; in the extended state, the two telescoping assemblies 30 are extended and the flexible display screen 10 is fully extended.
The mobile terminal may be a mobile phone, a tablet computer, an MP4, or other devices with a display screen. By the scheme, the screen display area of the mobile terminal is increased, the increased proportion is larger and can be 2-3 times of the original area, the mobile terminal is more panoramic for watching videos, reading news novels, video calls and the like, a comprehensive screen exceeding 100% is realized, the mobile terminal can be unfolded and folded, the mobile terminal can be retracted to be used by a normal mobile phone without unfolding, the carrying convenience is not influenced, and the flexible display screen 10 is retracted as shown in figures 1 and 3; and finally, when the mobile phone is contracted well and becomes a normal mobile phone, 3D curved surface display is also carried out, namely, two ends of the screen are arc surfaces.
In a particular embodiment, each telescopic assembly 30 comprises two second telescopic rods 4, each second telescopic rod 4 being hinged to the housing 3 at one end and connected to the end of the corresponding rotary member 20 at the other end. In the rolled state, the flexible display 10 is partially rolled around the rotating member 20 (as shown in fig. 1), and in the unrolled state, the flexible display 10 is fully unrolled (as shown in fig. 2). The switching between the two states can be realized by manual winding, for example, switching from the winding state to the unfolding state, the user can pull the rotating component 20 at the two ends, and the rotating component 20 rotates and simultaneously unfolds outwards; when the display screen is switched from the unfolded state to the wound state, the user can wind the two rotating members 20 respectively, so that the part of the flexible display screen 10 is wound, and the wound state of fig. 1 is recovered.
Further, in order to ensure the stability of the mobile terminal in the winding state or the unwinding state, in the present embodiment, the telescopic assembly 30 further includes a locking member connected to the second telescopic rod 4 for locking the length of the second telescopic rod 4 in the winding state and the unwinding state. That is to say, after the position adjustment of coiling state and expansion state, fixed with second telescopic link 4 through the retaining member to second telescopic link 4 can not freely stretch out and draw back, ensures the stability of current position flexible display screen 10.
In the present embodiment, the housing 3 is formed with the circular arc grooves 5 at both ends thereof, and the wound portion of the flexible display 10 is positioned in the circular arc grooves 5 in the wound state. The arc groove 5 can improve the placing space for the flexible display screen 10 in a winding state, and avoids external damage.
In this embodiment, the width of the portion of the flexible display 10 that can be rolled accounts for at least 1/2 of the width of the entire flexible display 10. So that the screen of the mobile terminal can be expanded by at least more than twice the original size.
Referring to fig. 4-6, in order to improve the convenience of the mobile terminal, in another embodiment, each telescopic assembly 30 includes two telescopic members 31 electrically connected to the control unit 2, the two telescopic members 31 are respectively connected to two ends of the corresponding rotating member 20, and the two telescopic members 31 can drive the rotating member 20 to rotate during the telescopic process. The control unit 2 can control the extension and contraction of the extensible member 31 while controlling the rotation of the rotation member 20, thereby controlling the extension and contraction of the flexible display screen 10 without a user's manual operation.
Specifically, referring to fig. 5 and 6, each telescopic member 31 includes a driving part 311, a screw 312, a first telescopic rod 313 and a push rod 314, the control unit 2 is electrically connected to the driving part 311, the control unit 2 can control the driving part 311 to start, the driving part 311 is connected to the screw 312 to drive the screw 312 to rotate, the screw 312 has an external thread on the outer side and a central hole is formed inside; the push rod 314 is of a hollow structure, and is formed with an internal thread matched with the screw 312, and the push rod 314 can move along the axial direction of the screw 312 in the rotation process of the screw 312; one end of the first telescopic rod 313 is arranged in the central hole and is connected with the screw 312 or the driving part 311, so that the first telescopic rod 313 can rotate synchronously with the screw 312, the other end of the first telescopic rod 313 is provided with a gear turntable 315, the gear turntable 315 and the first telescopic rod 313 rotate synchronously, the end part of the rotating part 20 is provided with a rack 23, and the gear turntable 315 is matched with the rack 23, so that the gear turntable 315 can drive the rotating part 20 to rotate.
Referring to fig. 5, in the winding state, the first telescopic rod 313 is in the retracted state, when the flexible display screen 10 needs to be unfolded, the control unit 2 controls the driving component 311 to start, and further drives the screw 312 to rotate, because the screw 312 and the pushing rod 314 are mutually matched through threads, the pushing rod 314 moves outwards when the screw 312 rotates, so as to drive the first telescopic rod 313 to extend, and meanwhile, the gear turntable 315 rotates along with the screw 312, and drives the rotating component 20 to rotate through the rack 23, so that the part of the flexible display screen 10 wound on the rotating component 20 is unfolded, as shown in fig. 6. According to the scheme, a locking component is not required to be arranged, the rotating component 20 can be always in a self-locking state under the matching of the gear turntable 315 and the rack 23, and the extension and the contraction of the first telescopic rod 313 are controlled by the driving component 311, so that the use convenience is greatly improved for a user.
Further, the hollow structure of catch bar 314 includes precession section and non-precession section, is provided with baffle 316 between precession section and the non-precession section, and the internal thread sets up in the precession section, and first telescopic link 313 passes baffle 316 to only have the circumference degree of freedom under the restraint of baffle 316, gear carousel 315 is located non-precession section, and the effect of baffle 316 is restraint first telescopic link 313, avoids gear carousel 315 to remove relative catch bar 314, guarantees again simultaneously that first telescopic link 313 can follow screw 312 synchronous revolution.
The non-precession section is mainly used as a placing space of the gear turntable 315, the push rod 314 is provided with a notch at the non-precession section, and the notch is used for enabling the gear turntable 315 to extend out from the hollow structure of the push rod 314 to be matched with the rack 23, for those skilled in the art, the gear turntable 315 and the rack 23 are mainly arranged to realize the transmission between the first telescopic rod 313 and the rotating component 20, besides the transmission mode, the transmission mode can also be realized by adopting a worm gear and worm, for example, a worm is arranged at the end part of the first telescopic rod 313, a worm wheel is arranged at the end part of the rotating component 20, and then the worm gear and the worm are meshed with each other, so that the transmission between the first telescopic rod 313 and the.
In the present embodiment, the rotating member 20 includes a rotating shaft 21 and a rotating body 22, both ends of the rotating shaft 21 are respectively provided on the corresponding push rods 314, the rotating body 22 is provided on the rotating shaft 21 and can rotate around the rotating shaft 21, and the rack 21 is provided on the rotating body 22. Wherein the driving part 311 is a stepping motor.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A mobile terminal, comprising: a housing (3), a battery (1), a display unit, and a control unit (2); the battery (1) and the control unit (2) are both arranged in the shell (3), the display unit and the control unit (2) are both electrically connected with the battery (1), and the control unit (2) is electrically connected with the display unit; the display unit is characterized by comprising a flexible display screen (10), wherein two ends of the flexible display screen (10) are respectively connected to two rotating components (20) and can be wound on the rotating components (20), the two rotating components (20) are respectively arranged on two telescopic assemblies (30), and the two telescopic assemblies (30) are connected with the shell (3);
the flexible display screen (10) has a rolled state and an unrolled state;
in the winding state, the two telescopic assemblies (30) are contracted, and at least part of the flexible display screen (10) is wound on the two rotating components (20);
in the unfolded state, the two telescopic assemblies (30) are stretched, and the flexible display screen (10) is completely unfolded.
2. The mobile terminal according to claim 1, wherein each of the telescopic assemblies (30) comprises two telescopic members (31) electrically connected to the control unit (2), the two telescopic members (31) are respectively connected to two ends of the corresponding rotating member (20), and the two telescopic members (31) can drive the rotating member (20) to rotate during the telescopic process.
3. Mobile terminal according to claim 2, characterized in that each of said telescopic members (31) comprises a driving member (311), a threaded rod (312), a first telescopic rod (313) and a push rod (314),
the control unit (2) is electrically connected with the driving part (311), the driving part (311) is connected with the screw rod (312) to drive the screw rod (312) to rotate, the outer side of the screw rod (312) is provided with external threads, and a central hole is formed in the screw rod;
the pushing rod (314) is of a hollow structure and is formed with an internal thread matched with the screw rod (312), and the pushing rod (314) can move along the axial direction of the screw rod (312) in the rotating process of the screw rod (312);
one end of the first telescopic rod (313) is arranged in the central hole and is connected with the screw rod (312) or the driving part (311) so that the first telescopic rod (313) can rotate synchronously with the screw rod (312), the other end of the first telescopic rod (313) is provided with a gear turntable (315), the end part of the rotating part (20) is provided with a rack (23), and the gear turntable (315) is matched with the rack (23) so that the gear turntable (315) can drive the rotating part (20) to rotate.
4. The mobile terminal of claim 3, wherein the hollow structure of the push rod (314) comprises a precession section and a non-precession section, a baffle (316) is arranged between the precession section and the non-precession section, the internal thread is arranged in the precession section, the first telescopic rod (313) passes through the baffle (316) and has only circumferential freedom under the constraint of the baffle (316), and the gear wheel (315) is located in the non-precession section.
5. The mobile terminal according to claim 4, wherein the rotating member (20) comprises a rotating shaft (21) and a rotating body (22), two ends of the rotating shaft (21) are respectively disposed on the corresponding pushing rods (314), the rotating body (22) is disposed on the rotating shaft (21) and can rotate around the rotating shaft (21), and the rack (23) is disposed on the rotating body (22).
6. A mobile terminal according to claim 1, characterized in that both ends of the housing (3) are formed with circular arc grooves (5), and in the rolled state, the rolled portion of the flexible display (10) is located within the circular arc grooves (5).
7. A mobile terminal according to claim 1, characterized in that the width of the part of the flexible display (10) that can be rolled up amounts to at least 1/2 of the width of the entire flexible display (10).
8. Mobile terminal according to claim 1, characterized in that said telescopic assembly (30) comprises two second telescopic rods (4), each second telescopic rod (4) being hinged at one end to said housing (3) and at the other end connected to the end of the corresponding rotary member (20).
9. Mobile terminal according to claim 8, characterized in that said telescopic assembly (30) further comprises a locking member connected with said second telescopic rod (4) for locking the length of said second telescopic rod (4) in said rolled up state and in said unrolled state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375752.5A CN110881068A (en) | 2019-12-27 | 2019-12-27 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375752.5A CN110881068A (en) | 2019-12-27 | 2019-12-27 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110881068A true CN110881068A (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911375752.5A Pending CN110881068A (en) | 2019-12-27 | 2019-12-27 | Mobile terminal |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286288A (en) * | 2020-10-29 | 2021-01-29 | 合肥维信诺科技有限公司 | Expandable screen and display device |
| CN112530286A (en) * | 2020-12-03 | 2021-03-19 | 武汉华星光电半导体显示技术有限公司 | Flattening module capable of curling flexible screen and display device |
| CN113438339A (en) * | 2021-06-04 | 2021-09-24 | 武汉华星光电半导体显示技术有限公司 | Display device |
| CN113516915A (en) * | 2021-04-22 | 2021-10-19 | Oppo广东移动通信有限公司 | Display module, control method thereof and electronic equipment |
| WO2022267118A1 (en) * | 2021-06-21 | 2022-12-29 | 武汉华星光电技术有限公司 | Flexible display device |
-
2019
- 2019-12-27 CN CN201911375752.5A patent/CN110881068A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286288A (en) * | 2020-10-29 | 2021-01-29 | 合肥维信诺科技有限公司 | Expandable screen and display device |
| CN112530286A (en) * | 2020-12-03 | 2021-03-19 | 武汉华星光电半导体显示技术有限公司 | Flattening module capable of curling flexible screen and display device |
| CN112530286B (en) * | 2020-12-03 | 2022-09-27 | 武汉华星光电半导体显示技术有限公司 | Flattening module capable of curling flexible screen and display device |
| CN113516915A (en) * | 2021-04-22 | 2021-10-19 | Oppo广东移动通信有限公司 | Display module, control method thereof and electronic equipment |
| CN113516915B (en) * | 2021-04-22 | 2023-12-15 | Oppo广东移动通信有限公司 | Display module, control method thereof and electronic equipment |
| CN113438339A (en) * | 2021-06-04 | 2021-09-24 | 武汉华星光电半导体显示技术有限公司 | Display device |
| JP7450640B2 (en) | 2021-06-04 | 2024-03-15 | 武漢華星光電半導体顕示技術有限公司 | display device |
| WO2022267118A1 (en) * | 2021-06-21 | 2022-12-29 | 武汉华星光电技术有限公司 | Flexible display device |
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