CN110316088B - Display device and vehicle - Google Patents
Display device and vehicle Download PDFInfo
- Publication number
- CN110316088B CN110316088B CN201810277419.XA CN201810277419A CN110316088B CN 110316088 B CN110316088 B CN 110316088B CN 201810277419 A CN201810277419 A CN 201810277419A CN 110316088 B CN110316088 B CN 110316088B
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- display
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- display device
- sensing assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
- B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a display device and a vehicle. The display device includes: a drive member; the display piece is in transmission connection with the driving piece and is driven by the driving piece to rotate; the display device comprises a display piece, a first induction component and a second induction component, wherein the first induction component is arranged on the display piece, the second induction component is arranged on a driving piece, the first induction component and the second induction component are respectively communicated with the driving piece, the second induction component can rotate around a rotating central shaft of the display piece relative to the first induction component, and the driving piece controls the display piece to rotate to the target position according to the offset between the current position and the target position of the display piece, which is detected by the first induction component and the second induction component. According to the display device provided by the invention, the position of the display piece can be automatically adjusted to the target position, so that the use experience of a user is good.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a display device and a vehicle with the same.
Background
In the vehicle-mounted display device (for example, a flat panel) in the related art, switching between two states of a horizontal screen and a vertical screen can be realized, and the horizontal screen position and the vertical screen position are respectively provided with a locking section, and the force required by rotation of a rotating section of the display device between the locking section of the horizontal screen position and the locking section of the vertical screen position is smaller than the force required by rotation of the locking section and larger than the self weight of the display device. Therefore, the display device may slide out of the locking section and stop at the rotating section, which may affect the user experience, especially when the user uses the display device.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the display device with good use experience for the user.
The invention also provides a vehicle with the display device.
According to an embodiment of a first aspect of the present invention, a display device includes: a drive member; the display piece is in transmission connection with the driving piece and is driven by the driving piece to rotate; the display device comprises a display piece, a first induction component and a second induction component, wherein the first induction component is arranged on the display piece, the second induction component is arranged on a driving piece, the first induction component and the second induction component are respectively communicated with the driving piece, the second induction component can rotate around a rotating central shaft of the display piece relative to the first induction component, and the driving piece controls the display piece to rotate to the target position according to the offset between the current position and the target position of the display piece, which is detected by the first induction component and the second induction component.
According to the display device provided by the embodiment of the invention, the position of the display piece can be automatically adjusted to the target position, so that the use experience of a user is good.
In addition, the display device according to the embodiment of the present invention has the following additional technical features:
according to some embodiments of the invention, the display member is rotatable between a landscape screen position and a portrait screen position, and the driving member controls the display member to rotate to the landscape screen position or the portrait screen position according to an offset between the current position of the display member detected by the first sensing assembly and the second sensing assembly and the landscape screen position or the portrait screen position.
Furthermore, an included angle between the horizontal screen position and the vertical screen position is alpha, when an offset between the current position of the display piece and the horizontal screen position is smaller than or equal to alpha/2, the driving piece controls the display piece to rotate to the horizontal screen position, and when the offset between the current position of the display piece and the horizontal screen position is larger than alpha/2, the driving piece controls the display piece to rotate to the vertical screen position.
Optionally, the first inductive component comprises: the display device comprises a first detection piece and a second detection piece, wherein the first detection piece and the second detection piece are arranged in a staggered mode along the rotation direction of the display piece, and in a projection plane perpendicular to the rotation central axis of the display piece, an included angle between two ends of each of the first detection piece and the second detection piece and an imaginary connecting line between the rotation centers of the display piece is alpha/2.
Advantageously, the first detecting member and the second detecting member are located on concentric circles centered on the rotation center of the display member in a projection plane perpendicular to the rotation center axis of the display member.
In some embodiments of the present invention, in a projection plane perpendicular to the rotation center axis of the display member, an imaginary line between one ends of the first and second detection members facing each other and the rotation center of the display member coincides.
In some embodiments of the invention, the second inductive component comprises: the third detection piece and the first detection piece are communicated, the fourth detection piece and the second detection piece are communicated, the third detection piece and the first detection piece are positioned on the same circumference with the rotation center of the display piece as the circle center, and the fourth detection piece and the second detection piece are positioned on the same circumference with the rotation center of the display piece as the circle center.
Further, in a projection plane perpendicular to the rotation center axis of the display member, an included angle between an imaginary connecting line between both ends of each of the third detecting member and the fourth detecting member and the rotation center of the display member is α/2.
Optionally, in a projection plane perpendicular to the rotation center axis of the display member, an imaginary connecting line between one end of the third detecting member and the first detecting member facing each other and the rotation center of the display member coincides.
Advantageously, in a projection plane perpendicular to the central axis of rotation of the display member, an angle between an imaginary line connecting ends of the third and fourth detecting members facing each other and the center of rotation of the display member is α/2.
According to some embodiments of the invention, the drive member comprises: the motor is in transmission connection with the display part; the positioning plate is connected with the motor, a first mounting opening is formed in the positioning plate, and the second sensing assembly is mounted at the first mounting opening.
Advantageously, at least a part of the positioning plate is flat, and the positioning plate abuts against the back surface of the display member and shields the first sensing assembly.
A vehicle according to an embodiment of a second aspect of the invention includes: a vehicle body; according to the display device of the embodiment of the first aspect of the invention, the display device is mounted on the vehicle body.
According to the vehicle provided by the embodiment of the invention, the use experience of a user is good by utilizing the display device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a perspective view of a display device according to an embodiment of the present invention;
fig. 2 is an exploded view of a display device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a display device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a display member of the display device according to the embodiment of the present invention in a landscape position;
fig. 5 is a schematic structural diagram of a display member of the display device in a portrait position according to the embodiment of the present invention.
Reference numerals:
the display device 10 is provided with a display device,
a driving member 100, a motor 110, a positioning plate 120, a first mounting opening 121,
the display member 200, the second mounting opening 201,
the detection device comprises a first sensing assembly 300, a first detection piece 301, a second detection piece 302, a second sensing assembly 400, a third detection piece 401, a fourth detection piece 402 and a mounting bracket 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
The present application is based on the discovery and recognition by the inventors of the following facts and problems:
in the related art, the vehicle-mounted display device is mistakenly touched by a user in the rotating direction, so that the rotating force is larger than the locking force of the display device; when the vehicle runs under a bumpy road condition, the display device is subjected to large vibration impact force; when the vehicle turns, high-speed running generates strong centrifugal force, and the display device slides out of the locking section and stays in the rotating section.
To this end, the invention provides a display device 10 with good user experience and a vehicle with the display device 10.
A display device 10 according to an embodiment of the first aspect of the present invention is described below with reference to the drawings.
As shown in fig. 1 to 5, a display device 10 according to an embodiment of the present invention includes: the driving member 100, the display member 200, the first sensing assembly 300 and the second sensing assembly 400.
Specifically, the display member 200 is in transmission connection with the driving member 100, and the display member 200 is driven by the driving member 100 to rotate. The first sensing assembly 300 is mounted on the display member 200 and the second sensing assembly 400 is mounted on the driving member 100, the first sensing assembly 300 and the second sensing assembly 400 are respectively in communication with the driving member 100, and the second sensing assembly 400 is rotatable around the rotation center axis of the display member 200 relative to the first sensing assembly 300, i.e., the relative positions of the first sensing assembly 300 and the display member 200 are fixed, and the relative positions of the second sensing assembly 400 and the driving member 100 are fixed. The driving member 100 controls the display member 200 to rotate to the target position according to the offset between the current position and the target position of the display member 200 detected by the first sensing assembly 300 and the second sensing assembly 400.
According to the display device 10 provided by the embodiment of the invention, the position of the display member 200 can be adjusted in time when the display member 200 deviates from the target position, so that the position of the display member 200 is in the target position, and the user experience is good.
According to some embodiments of the present invention, the display member 200 is rotatable between the landscape position shown in fig. 4 and the portrait position shown in fig. 5, and the driving member 100 controls the display member 200 to rotate to the landscape position or the portrait position according to the offset between the current position of the display member 200 and the landscape position or the portrait position detected by the first sensing assembly 300 and the second sensing assembly 400. For example, if the current position of the display member 200 is closer to the landscape position in the rotation direction, the driving member 100 controls the display member 200 to rotate to the landscape position; for another example, if the current position of the display member 200 is closer to the vertical screen position in the rotation direction, the driving member 100 controls the display member 200 to rotate to the vertical screen position
Further, as shown in fig. 4 and 5, an included angle α between the landscape screen position and the portrait screen position is 90 °, when an offset between the current position of the display element 200 and the landscape screen position is less than or equal to 45 °, the driving element 100 controls the display element 200 to rotate to the landscape screen position, and when the offset between the current position of the display element 200 and the landscape screen position is greater than 45 °, the driving element 100 controls the display element 200 to rotate to the portrait screen position.
Optionally, as shown in fig. 2 and 3, the first sensing assembly 300 includes a first sensing member 301 and a second sensing member 302. The first detecting part 301 and the second detecting part 302 are arranged in a staggered manner along the rotation direction of the display part 200, and in a projection plane perpendicular to the rotation center axis of the display part 200, an included angle between an imaginary connecting line between two ends of each of the first detecting part 301 and the second detecting part 302 and the rotation center of the display part 200 is 45 degrees, so that the current position of the position adjacent to the cross screen of the display part 200 can be detected.
Advantageously, as shown in fig. 3, the first sensing member 301 and the second sensing member 302 are positioned on concentric circles centering on the rotation center of the display member 200 in a projection plane perpendicular to the rotation center axis of the display member 200, so that the sensing results of the first sensing member 301 and the second sensing member 302 are relatively accurate.
In some embodiments of the present invention, as shown in fig. 3, in a projection plane perpendicular to the rotation center axis of the display member 200, an imaginary connecting line between one ends of the first and second detecting members 301 and 302 facing each other and the rotation center of the display member 200 coincides, thereby ensuring that the current position of any adjacent cross screen position of the display member 200 is detected in the entire rotation direction of the display member 200.
In some embodiments of the present invention, as shown in fig. 2 and 3, the second sensing assembly 400 includes a third sensing member 401 and a fourth sensing member 402. The third detecting member 401 communicates with the first detecting member 301 and the fourth detecting member 402 communicates with the second detecting member 302, and in a projection plane perpendicular to the rotation center axis of the display member 200, the third detecting member 401 and the first detecting member 301 are located on the same circumference with the rotation center of the display member 200 as the center of circle, and the fourth detecting member 402 and the second detecting member 302 are located on the same circumference with the rotation center of the display member 200 as the center of circle.
In this way, when the display member 200 stops at the non-target position, the first detecting member 301 and the third detecting member 401 may partially or completely overlap to generate sensing, and the second detecting member 302 and the fourth detecting member 402 may partially or completely overlap to generate sensing, so that the current position of the display member 200 can be detected and the target position of the display member 200 can be determined.
Further, as shown in fig. 3, in a projection plane perpendicular to the rotation center axis of the display member 200, an angle between both ends of each of the third sensing member 401 and the fourth sensing member 402 and an imaginary line connecting the rotation centers of the display member 200 is 45 °, thereby facilitating the sensing of the current position adjacent to the portrait screen position of the display member 200.
Alternatively, as shown in fig. 3, in a projection plane perpendicular to the rotation center axis of the display member 200, one ends of the third detection member 401 and the first detection member 301 facing each other coincide with an imaginary line between the rotation centers of the display member 200 for easy installation.
Advantageously, as shown in fig. 3, in a projection plane perpendicular to the central axis of rotation of the display member 200, an angle between an imaginary line connecting one ends of the third detecting member 401 and the fourth detecting member 402, which are directed toward each other, and the central axis of rotation of the display member 200 is 45 °.
Thus, when the rotation angle of the display 200 is less than or equal to 45 ° and stops, the first detecting element 301 and the third detecting element 401 are at least partially overlapped and induce, and the second detecting element 302 and the fourth detecting element 402 are not overlapped and do not induce, at this time, the driving element 100 controls the display 200 to rotate to the landscape position (the preset landscape position is the initial position); when the rotation angle of the display member 200 is greater than 45 ° and stops, the second detecting member 302 and the fourth detecting member 402 are at least partially overlapped and induce, and the first detecting member 301 and the third detecting member 401 are not overlapped and do not induce, at this time, the driving member 100 controls the display member 200 to rotate to the vertical screen position.
According to some embodiments of the present invention, as shown in fig. 1 and 2, the driving member 100 includes: a motor 110 and a positioning plate 120. The motor 110 is in driving connection with the display member 200. The positioning plate 120 is connected to the motor 110, a first mounting opening 121 is formed in the positioning plate 120, and the second sensing assembly 400 is mounted in the first mounting opening 121. For example, there are two first mounting openings 121, and the third detecting member 401 and the fourth detecting member 402 are respectively mounted in the first mounting openings 121.
In some embodiments of the present invention, as shown in fig. 2, a mounting bracket 500 is provided on the rear surface of the display member 200, and the display member 200 is connected to the motor 110 via the mounting bracket 500 and fixes the positioning plate 120 between the main body of the motor 110 and the display member 200. It is understood that the positioning plate 120 and the motor 110 may be a single piece to simplify the structure.
In some embodiments of the present invention, as shown in fig. 2, a second mounting opening 201 is formed on the back surface of the display member 200, and the first sensing member 300 is mounted to the second mounting opening 201. For example, there are two second mounting openings 201, and the first detecting member 301 and the second detecting member 302 are respectively mounted in the second mounting openings 201.
Advantageously, as shown in fig. 1 and 2, at least a portion of the positioning plate 120 is a flat plate, and the positioning plate 120 abuts against the back surface of the display member 200 and covers the first sensing assembly 300, so that the structure is relatively compact and the assembly is convenient.
A vehicle according to an embodiment of a second aspect of the invention includes: a vehicle body and a display device 10 according to an embodiment of the first aspect of the present invention, the display device 10 being mounted on the vehicle body.
According to the vehicle of the embodiment of the invention, the use experience of the user is good by utilizing the display device 10.
Other configurations and operations of vehicles according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "vertical," "horizontal," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientation or positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "a specific embodiment," "an example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. A display device, comprising:
a drive member;
the display piece is in transmission connection with the driving piece and is driven by the driving piece to rotate;
a first sensing assembly and a second sensing assembly, the first sensing assembly mounted to the display member and the second sensing assembly mounted to the driving member, the first sensing assembly and the second sensing assembly respectively communicating with the driving member and the second sensing assembly being rotatable relative to the first sensing assembly about a central axis of rotation of the display member, wherein,
the driving piece controls the display piece to rotate to the target position according to the offset between the current position and the target position of the display piece, which is detected by the first sensing assembly and the second sensing assembly;
the first inductive component includes:
the first detection piece and the second detection piece are arranged along the rotation direction of the display piece in a staggered mode, and in a projection plane perpendicular to the rotation central axis of the display piece, an included angle between an imaginary connecting line between two ends of each of the first detection piece and the second detection piece and the rotation center of the display piece is alpha/2; the display piece can rotate between a horizontal screen position and a vertical screen position, and an included angle between the horizontal screen position and the vertical screen position is alpha;
the second inductive component includes:
the third detection piece and the first detection piece are communicated, the fourth detection piece and the second detection piece are communicated, the third detection piece and the first detection piece are positioned on the same circumference with the rotation center of the display piece as the circle center, and the fourth detection piece and the second detection piece are positioned on the same circumference with the rotation center of the display piece as the circle center.
2. The display device according to claim 1, wherein the driving member controls the display member to rotate to the landscape position or the portrait position according to an offset between the current position of the display member detected by the first sensing assembly and the second sensing assembly and the landscape position or the portrait position.
3. The display device according to claim 2, wherein the driving member controls the display member to rotate to the landscape position when an offset between the current position of the display member and the landscape position is equal to or smaller than α/2, and controls the display member to rotate to the portrait position when the offset between the current position of the display member and the landscape position is greater than α/2.
4. The display device according to claim 1, wherein the first detecting member and the second detecting member are located on concentric circles centered on a rotation center of the display member in a projection plane perpendicular to the rotation center axis of the display member.
5. A display device as claimed in claim 4, characterized in that, in a projection plane perpendicular to the centre axis of rotation of the display element, an imaginary line between one end of the first and second detection element facing each other and the centre of rotation of the display element coincides.
6. The display device according to claim 1, wherein an angle between an imaginary line connecting both ends of each of the third detecting member and the fourth detecting member and a rotation center of the display member is α/2 in a projection plane perpendicular to the rotation center axis of the display member.
7. A display device according to claim 1, wherein an imaginary connecting line between one end of the third detecting member and the first detecting member facing each other and the rotation center of the display member coincides in a projection plane perpendicular to the rotation center axis of the display member.
8. The display device according to claim 1, wherein an angle between an imaginary line connecting one ends of the third detecting member and the fourth detecting member facing each other and the rotation center of the display member in a projection plane perpendicular to the rotation center axis of the display member is α/2.
9. A display device as claimed in any one of claims 1 to 8, characterised in that the drive member comprises:
the motor is in transmission connection with the display part;
the positioning plate is connected with the motor, a first mounting opening is formed in the positioning plate, and the second sensing assembly is mounted at the first mounting opening.
10. The display device according to claim 9, wherein at least a portion of the positioning plate is flat, and the positioning plate abuts against a back surface of the display member and shields the first sensing assembly.
11. A vehicle, characterized by comprising:
a vehicle body;
the display device according to any one of claims 1 to 10, which is mounted on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277419.XA CN110316088B (en) | 2018-03-30 | 2018-03-30 | Display device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277419.XA CN110316088B (en) | 2018-03-30 | 2018-03-30 | Display device and vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN110316088A CN110316088A (en) | 2019-10-11 |
| CN110316088B true CN110316088B (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810277419.XA Active CN110316088B (en) | 2018-03-30 | 2018-03-30 | Display device and vehicle |
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| CN (1) | CN110316088B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007058031A (en) * | 2005-08-26 | 2007-03-08 | Sony Corp | Display apparatus |
| JP5105201B2 (en) * | 2008-07-30 | 2012-12-26 | Ｔｄｋ株式会社 | Angle detection apparatus and angle detection method |
| CN101369210B (en) * | 2008-08-22 | 2011-03-16 | 华为终端有限公司 | Method and device for regulating user interface element |
| US8593558B2 (en) * | 2010-09-08 | 2013-11-26 | Apple Inc. | Camera-based orientation fix from portrait to landscape |
| CN104125327A (en) * | 2013-04-29 | 2014-10-29 | 深圳富泰宏精密工业有限公司 | Screen rotation control method and system |
| CN103475823B (en) * | 2013-08-29 | 2016-08-17 | Tcl光电科技(惠州)有限公司 | Display device and image processing method thereof |
| CN107483709A (en) * | 2016-09-29 | 2017-12-15 | 维沃移动通信有限公司 | A kind of horizontal/vertical screen switching method and mobile terminal |
| CN206155332U (en) * | 2016-11-18 | 2017-05-10 | 威马汽车技术有限公司 | On -vehicle rotating display device |
| CN106612356B (en) * | 2016-11-21 | 2019-05-10 | 努比亚技术有限公司 | Terminal gravity sensor test method and system |
| CN206246946U (en) * | 2016-12-08 | 2017-06-13 | 深圳市保千里电子有限公司 | A kind of automatic rotating device of display screen |
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2018
- 2018-03-30 CN CN201810277419.XA patent/CN110316088B/en active Active
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| CN110316088A (en) | 2019-10-11 |
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