CN115143365A - Display screen rotating device and display screen - Google Patents
Display screen rotating device and display screen Download PDFInfo
- Publication number
- CN115143365A CN115143365A CN202210726548.9A CN202210726548A CN115143365A CN 115143365 A CN115143365 A CN 115143365A CN 202210726548 A CN202210726548 A CN 202210726548A CN 115143365 A CN115143365 A CN 115143365A
- Authority
- CN
- China
- Prior art keywords
- display screen
- transmission
- driving
- ratchet
- gear
- Prior art date
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 116
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- 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
-
- 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
-
- 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
- B60R2011/0092—Adjustable or movable supports with motorization
Abstract
The embodiment of the invention relates to the technical field of display screen control, and discloses a display screen rotating device, which comprises: the invention also discloses a display screen which comprises a display screen body and the display screen rotating device, wherein the resistance of a user in manually adjusting the display screen body can be reduced, and the difficulty in manually adjusting the display screen body is reduced.
Description
Technical Field
The embodiment of the invention relates to the technical field of display screen control, in particular to a display screen rotating device and a display screen.
Background
The automatic rotation function of the display screen is added to the existing electronic product, so that the requirements of users on different fixed positions and angles of the display screen in different scenes are met. The automatic rotation function of display screen is through setting up the motor at the display screen back, and it is rotatory that the pivot of connecting the display screen is driven through the gear to recycle the motor to drive the display screen and rotate.
However, when the user needs to manually adjust the angle of the display screen, the display screen is manually rotated, and the transmission mechanism on the back of the display screen can also rotate along with the display screen, so that resistance is formed, and the difficulty in manually adjusting the display screen is increased.
Disclosure of Invention
The embodiment of the invention aims to provide a display screen rotating device, which reduces the resistance of a user in manually adjusting a display screen body and reduces the difficulty in manually adjusting the display screen body.
To solve the above technical problem, a first aspect of the present invention provides a display screen rotating apparatus, including:
a drive device; the transmission gear is in transmission connection with the driving device, a driving part is arranged on the transmission gear, and the transmission gear is driven by the driving device to rotate along a first direction so as to drive the driving part to do circular motion along the first direction; and the rotating shaft is used for fixedly connecting the display screen body, a transmission part is arranged on the rotating shaft, and the transmission part is positioned on a motion path of the driving part moving along the first direction.
A second aspect of the present invention provides a display screen comprising:
the display screen body and as above-mentioned display screen rotary device of first aspect, the display screen body with pivot fixed connection.
Compared with the prior art, the display screen comprises a driving device, a transmission gear and a rotating shaft connected with a display screen body, wherein the transmission gear is in transmission connection with the driving device, the transmission gear is provided with a driving part, the transmission gear rotates in a first direction under the driving of the driving device to drive the driving part to do circular motion in the first direction, the rotating shaft is provided with a transmission part, and the transmission part is positioned on a path along which the driving part moves in the first direction.
Optionally, the number of the driving portions is two, and the two driving portions are arranged in axial symmetry by taking the rotation axis of the transmission gear as a symmetry axis. The two driving parts are arranged in an axisymmetric mode by taking the rotation axis of the transmission gear as a symmetry axis, so that after a user manually adjusts the display screen body, when the user wants to drive the display screen body to rotate through the driving device, the travel of the driving part in abutting against the transmission part can be shortened, and the idle time of the driving part is shortened.
Optionally, the driving portion and the transmission portion are both columnar, and when the driving portion abuts against the transmission portion, the driving portion and the transmission portion are perpendicular to each other. The driving part and the transmission part are set to be simple columns, the manufacturing difficulty of the display screen rotating device is reduced, and when the driving part abuts against the transmission part, the driving part and the transmission part are mutually perpendicular, so that the moment of acting force of the driving part on the transmission part can be maximized.
Optionally, the driving part is a ratchet, and the transmission part is a ratchet. Establish the drive division into the ratchet, establish the transmission into the ratchet, like this, the ratchet promotes the ratchet and rotates along first direction when rotating along first direction, and then drives pivot and display screen body rotation, when the display screen body drives the pivot and rotates along first direction, ratchet jack-up ratchet, the ratchet can not follow the rotation, consequently drive gear and drive arrangement in the drive mechanism also can not follow the rotation, can reduce the resistance of user when manual adjustment display screen body, reduce the degree of difficulty of manual adjustment display screen body.
Optionally, the transmission gear includes a fixing portion surrounding a rotation axis of the transmission gear, the number of the ratchet teeth is multiple, and the plurality of ratchet teeth are rotatably arranged on the fixing portion at intervals around the rotation axis of the transmission gear; when the transmission gear rotates along the first direction, the ratchet teeth support against the ratchet wheel and push the ratchet wheel to rotate along the first direction, and when the rotating shaft rotates along the first direction, the ratchet wheel rotates along the first direction and jacks up the ratchet teeth. The transmission gear comprises a fixing portion surrounding the rotation axis of the transmission gear, the ratchets are multiple, the ratchets are rotatably arranged on the fixing portion at intervals around the rotation axis of the transmission gear, when the transmission gear rotates along the first direction, the ratchets support against the ratchet and push the ratchet to rotate along the first direction, stress distribution of the ratchet is more balanced, the rotation is more stable, and when the rotating shaft rotates along the first direction, the ratchet rotates along the first direction and jacks up the ratchets.
Optionally, the driving device is a motor.
Optionally, a transmission shaft of the motor is in transmission connection with a worm, the transmission gear is a worm wheel, and the worm wheel is meshed with the worm. The transmission shaft of the motor is connected with a worm in a transmission manner, the transmission gear is a worm wheel, and the worm wheel is meshed with the worm, so that the transmission direction is changed by utilizing the transmission of the worm wheel and the worm, and the size of the display screen rotating device in the direction perpendicular to the extension direction of the motor transmission shaft can be reduced.
Optionally, the motor further comprises a driving gear, the driving gear is connected with a transmission shaft of the motor, the driving gear and the transmission gear are cone wheels, and the driving gear is meshed with the transmission gear. The display screen rotating device further comprises a driving gear, the driving gear is connected with a transmission shaft of the motor, the driving gear and the transmission gear are cone pulleys, the transmission direction of the motor is changed by using the two cone pulleys, and the size of the display screen rotating device in the extending direction of the motor transmission shaft can be reduced.
Optionally, the display screen body is a vehicle-mounted display screen. The vehicle-mounted display screen is provided with the display screen rotating device, so that a driver can adjust the angle of the vehicle-mounted display screen more conveniently.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of a display screen rotating apparatus according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of the area S1 of FIG. 1;
fig. 3 is a cross-sectional view of the display screen rotating apparatus according to the first embodiment of the present invention, the cross-sectional view being perpendicular to the extending direction of the driving shaft;
fig. 4 is a cross-sectional view of the display screen rotating apparatus perpendicular to the extending direction of the rotation shaft according to the first embodiment of the present invention;
FIG. 5 is a schematic view of a ratchet drive of a display screen rotation device according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a display screen according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
In the embodiments of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "opened," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
The following description specifically describes the display screen rotating device and the implementation details of the display screen of the present embodiment, and the following description is only provided for facilitating understanding of the implementation details and is not necessary for implementing the present embodiment.
A first embodiment of the present invention relates to a display screen rotating apparatus, as shown in fig. 1 to 4, including:
the display screen comprises a driving device 100, a transmission gear 200 in transmission connection with the driving device 100, and a rotating shaft 200 for fixedly connecting a display screen body, wherein a driving portion 210 is arranged on the transmission gear 200, the transmission gear 200 is driven by the driving device 100 to rotate along a first direction P1 so as to drive the driving portion 210 to do circular motion along the first direction P1, a transmission portion 310 is arranged on the rotating shaft 300, and the transmission portion 310 is located on a motion path of the driving portion 310 moving along the first direction P1.
Compared with the prior art, the first embodiment of the invention comprises a driving device 100, a transmission gear 200 and a rotating shaft 300 for connecting a display screen body, wherein the transmission gear 200 is in transmission connection with the driving device 100, a driving part 210 is arranged on the transmission gear 200, the transmission gear 200 is driven by the driving device 100 to rotate along a first direction P1 so as to drive the driving part 210 to do circular motion along the first direction P1, a transmission part 310 is arranged on the rotating shaft 300, and the transmission part 310 is positioned on a path along which the driving part 210 moves along the first direction P1, so that when the driving part 210 rotates along the first direction P1, the driving part 210 supports against the transmission part 310 and pushes the transmission part 310 to rotate, thereby driving the rotating shaft 300 to rotate automatically, when a user needs to adjust the display screen body manually, the display screen body rotates along the first direction P1, when the rotating shaft 300 rotates along with the driving part 310 rotates along the first direction P1, the transmission part 310 rotates within a certain angle range, and does not contact with the driving part 210, the transmission structure of the transmission gear 200 and the driving device 100 do not rotate along with the transmission structure, thereby reducing resistance of the user when the display screen body is adjusted manually, and the display screen body is difficult to be adjusted.
It should be understood that the first direction P1 may be a clockwise direction or a counterclockwise direction, and the present embodiment is described by taking the direction P1 as the clockwise direction as an example, and does not limit the present invention.
In some embodiments, the drive device 100 is a motor.
In some embodiments, the two driving portions 210 are disposed, and the two driving portions 210 are disposed in axial symmetry with the rotation axis of the transmission gear 200 as a symmetry axis, so that after the user manually adjusts the display screen body, when the user wants to drive the display screen body to rotate through the driving device 100, the stroke of the driving portion 210 moving to abut against the transmission portion 310 can be shortened, and the idle time of the driving portion 210 can be reduced.
It can be understood that when the number of the driving portions 210 and the transmission portions 310 is one, the angle range allowing the user to manually adjust without resistance is less than 360 °, when the number of the driving portions 210 is two and the transmission portions 310 are symmetrically arranged, the angle range allowing the user to manually adjust without resistance is less than 180 °, and when the number of the driving portions 210 is two and the transmission portions 310 are symmetrically arranged, the idle time of the driving portions 210 can be reduced, and the distribution of the force applied by the driving portions 210 to the transmission portions 310 can be more balanced, so that the display screen body rotating device can stably operate.
In some embodiments, the driving portion 210 and the transmission portion 310 are simply formed in a column shape, so that the manufacturing difficulty of the display screen rotating device is reduced, when the driving portion 210 abuts against the transmission portion 310, the driving portion 210 and the transmission portion 310 are perpendicular to each other, so that the moment of the acting force of the driving portion 210 on the transmission portion 310 can be maximized, and the difficulty of the driving portion 210 in changing the motion state of the transmission portion 310 is reduced.
Optionally, the driving portion 210 and the transmission portion 310 may also have other structures, and the driving portion 210 and the transmission portion 310 may not be perpendicular when abutting against each other, which is not specifically limited in the embodiment of the present invention.
In some embodiments, the driving gear 200 is disposed on a bearing 220, the bearing 220 is a ball bearing, and the driving gear 200 is mounted by using the bearing 220, so that the driving gear 200 can rotate more stably, and the rotation resistance of the driving gear 200 can be reduced.
Referring to fig. 4 again, in some embodiments, the display screen rotating apparatus further includes a driving gear 400, the driving gear 400 is connected to the transmission shaft 110 of the motor, the driving gear 400 and the transmission gear 200 are both cone pulleys, and the size of the display screen rotating apparatus in the extending direction of the transmission shaft 110 of the motor can be reduced by changing the transmission direction of the motor using the two cone pulleys.
In other embodiments, the driving shaft 110 of the motor is drivingly connected with a worm, the driving gear 200 is a worm wheel, and the worm wheel is meshed with the worm, so that the size of the display screen rotating device in the direction perpendicular to the extending direction of the driving shaft 110 of the motor can be reduced by changing the driving direction through the worm wheel and the worm.
A second embodiment of the present invention relates to a display screen rotating apparatus, and is substantially the same as the display screen rotating apparatus according to the first embodiment, except that the driving part 230 is a ratchet 230 and the transmission part 320 is a ratchet 320, as shown in fig. 5.
Compared with the prior art, in the second embodiment of the present invention, the driving portion 230 is set as the ratchet 230, and the transmission portion 320 is set as the ratchet 320, so that when the ratchet 230 rotates along the first direction P1, the ratchet 320 is pushed to rotate along the first direction P1, and further the rotating shaft 300 and the display screen body are driven to rotate, and when the display screen body drives the rotating shaft 300 to rotate along the first direction P1, the ratchet 320 jacks up the ratchet 230, and the ratchet 230 does not rotate along with the rotation, so the transmission gear 200 and the transmission mechanism in the driving device 100 do not rotate along with the rotation, which can reduce the resistance of a user when manually adjusting the display screen body, and reduce the difficulty of manually adjusting the display screen body.
In some embodiments, the transmission gear 200 includes a fixing portion 240 surrounding a rotation axis thereof, the number of the ratchet teeth 230 is multiple, the plurality of ratchet teeth 230 are rotatably disposed at intervals on the fixing portion 240 around the rotation axis of the transmission gear 200, when the transmission gear 200 rotates along the first direction P1, the plurality of ratchet teeth 230 abut against the ratchet wheel 320 and push the ratchet wheel 320 to rotate along the first direction P1, so that the stress distribution of the ratchet wheel 320 is more balanced, the rotation is more stable, and when the rotating shaft 300 rotates along the first direction P1, the ratchet wheel 320 rotates along the first direction P1 and jacks up the ratchet teeth 230.
Specifically, the ratchet teeth 230 may rotate in a direction opposite to the first direction P1.
Optionally, the number of the ratchets 230 may be 2, 3 or more, and may be adjusted according to the actual situation, which is not limited in the embodiment of the present invention.
It can be understood that the ratchet 230 is fixed to the fixing portion 240 by a screw or a rivet, the ratchet 230 can rotate in the opposite direction of the first direction P1 with the fixing point as a center point, when the rotating shaft 300 rotates in the first direction P1, the ratchet 320 rotates in the first direction P1, the ratchet 230 is acted by the ratchet 320 to rotate in the opposite direction of the first direction P1, and the ratchet 230 does not drive the transmission gear 200 to rotate.
A third embodiment of the present invention relates to a display screen, as shown in fig. 6, including:
the display screen body 500 is fixedly connected with the rotating shaft 110, and the display screen rotating device is provided as the first embodiment.
The third embodiment of the present invention is equivalent to the prior art, and includes the display screen body 500 and the display screen rotating device provided in the first embodiment, and the display screen body 500 is connected to the rotating shaft 110 of the display screen rotating device, so that when the user manually adjusts the angle of the display screen body 500, the transmission mechanism for automatically rotating the display screen body 500 does not rotate along with the display screen body 500, which can reduce the resistance of the user in manually adjusting the display screen body 500 and reduce the difficulty in manually adjusting the display screen body 500.
A fourth embodiment of the present invention relates to a display screen including:
a display screen body and a display screen rotating device provided as the second embodiment, the display screen body is fixedly connected with the rotating shaft 110.
The fourth embodiment of the present invention is equivalent to the prior art, and includes a display screen body and the display screen rotating device provided by the second embodiment, and the display screen body is connected to the rotating shaft 110 of the display screen rotating device, so that when a user manually adjusts the angle of the display screen body, the transmission mechanism for automatically rotating the display screen body does not rotate along with the display screen body, which can reduce the resistance of the user when manually adjusting the display screen body, and reduce the difficulty of manually adjusting the display screen body.
In all the above-mentioned embodiments, the display screen body can be the on-vehicle display screen, and the on-vehicle display screen is provided with display screen rotary device, makes the angle that the driver can adjust the on-vehicle display screen more conveniently.
It is to be understood that the display body may also be a desktop computer display or other displays, which is not limited in the embodiments of the present invention.
The display screen rotating device and the display screen provided by the embodiment of the present invention are described in detail above, and the principle and the embodiment of the present invention are explained in the present document by applying specific examples, and the above description of the embodiment is only for helping understanding the idea of the present invention, and there are changes in the specific embodiment and the application scope, and in summary, the content of the present specification should not be understood as a limitation to the present invention.
Claims (10)
1. A display screen rotating apparatus, comprising:
a drive device;
the transmission gear is in transmission connection with the driving device, a driving part is arranged on the transmission gear, and the transmission gear is driven by the driving device to rotate along a first direction so as to drive the driving part to do circular motion along the first direction; and
the rotating shaft is used for fixedly connecting the display screen body, a transmission part is arranged on the rotating shaft, and the transmission part is located on a motion path of the driving part moving along the first direction.
2. The display screen rotating apparatus according to claim 1, wherein the number of the driving portions is two, and the two driving portions are disposed axisymmetrically with respect to a rotational axis of the transmission gear as a symmetry axis.
3. The display screen rotating device according to claim 2, wherein the driving portion and the transmission portion are both columnar, and when the driving portion abuts against the transmission portion, the driving portion and the transmission portion are perpendicular to each other.
4. The display screen rotation apparatus of claim 1, wherein the drive portion is a ratchet and the transmission portion is a ratchet.
5. The display screen rotation apparatus of claim 4, wherein the transmission gear includes a fixing portion around a rotation axis thereof, the ratchet teeth are plural, and the plural ratchet teeth are rotatably provided at intervals around the rotation axis of the transmission gear at the fixing portion;
when the transmission gear rotates along the first direction, the ratchet teeth abut against the ratchet wheel and push the ratchet wheel to rotate along the first direction, and when the rotating shaft rotates along the first direction, the ratchet wheel rotates along the first direction and jacks up the ratchet teeth.
6. A display screen rotation apparatus according to any one of claims 1 to 5, wherein the drive means is a motor.
7. The display screen rotating device according to claim 6, wherein a worm is connected to a transmission shaft of the motor in a transmission manner, the transmission gear is a worm wheel, and the worm wheel is meshed with the worm.
8. The display screen rotating device according to claim 6, further comprising a driving gear, wherein the driving gear is connected with a transmission shaft of the motor, the driving gear and the transmission gear are cone wheels, and the driving gear is meshed with the transmission gear.
9. A display screen, comprising a display screen body and the display screen rotating device as claimed in any one of claims 1 to 8, wherein the display screen body is fixedly connected with the rotating shaft.
10. The display screen of claim 9, wherein the display screen body is an in-vehicle display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210726548.9A CN115143365A (en) | 2022-06-23 | 2022-06-23 | Display screen rotating device and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210726548.9A CN115143365A (en) | 2022-06-23 | 2022-06-23 | Display screen rotating device and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115143365A true CN115143365A (en) | 2022-10-04 |
Family
ID=83408106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210726548.9A Pending CN115143365A (en) | 2022-06-23 | 2022-06-23 | Display screen rotating device and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115143365A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042868A (en) * | 1998-07-31 | 2000-02-15 | Akito Asai | Indexing table |
| CN101016972A (en) * | 2006-07-21 | 2007-08-15 | 南京Lg同创彩色显示系统有限责任公司 | Rotating table of image device |
| CN207250096U (en) * | 2017-09-15 | 2018-04-17 | 比亚迪股份有限公司 | For vehicle multimedia display screen assembly and there is its vehicle |
| WO2019154226A1 (en) * | 2018-02-11 | 2019-08-15 | 比亚迪股份有限公司 | Rotary mechanism for display terminal, and vehicle |
| CN211493892U (en) * | 2019-10-28 | 2020-09-15 | 比亚迪股份有限公司 | Display screen mounting structure and vehicle |
| KR102340322B1 (en) * | 2020-07-02 | 2021-12-20 | 주식회사 광진 | Swing door opening and closing device for car |
| CN215347873U (en) * | 2021-08-11 | 2021-12-31 | 江西环境工程职业学院 | Portable multimedia teaching blackboard |
-
2022
- 2022-06-23 CN CN202210726548.9A patent/CN115143365A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042868A (en) * | 1998-07-31 | 2000-02-15 | Akito Asai | Indexing table |
| CN101016972A (en) * | 2006-07-21 | 2007-08-15 | 南京Lg同创彩色显示系统有限责任公司 | Rotating table of image device |
| CN207250096U (en) * | 2017-09-15 | 2018-04-17 | 比亚迪股份有限公司 | For vehicle multimedia display screen assembly and there is its vehicle |
| WO2019154226A1 (en) * | 2018-02-11 | 2019-08-15 | 比亚迪股份有限公司 | Rotary mechanism for display terminal, and vehicle |
| CN211493892U (en) * | 2019-10-28 | 2020-09-15 | 比亚迪股份有限公司 | Display screen mounting structure and vehicle |
| KR102340322B1 (en) * | 2020-07-02 | 2021-12-20 | 주식회사 광진 | Swing door opening and closing device for car |
| CN215347873U (en) * | 2021-08-11 | 2021-12-31 | 江西环境工程职业学院 | Portable multimedia teaching blackboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7762513B2 (en) | Display screen turning apparatus | |
| CN106125770A (en) | A kind of azimuth pitch moves two axle bed framves | |
| EP2796750A1 (en) | Epicyclic gear train | |
| JP2002227514A (en) | Window elevating device | |
| JP2001165248A (en) | Window elevating device | |
| CN115143365A (en) | Display screen rotating device and display screen | |
| CN111578105A (en) | Display screen state switching device and display screen | |
| US20220059934A1 (en) | Transmission unit for phase shifter of base station antenna | |
| CN109990181A (en) | Camera overturns rotating mechanism and electronic equipment | |
| CN207250096U (en) | For vehicle multimedia display screen assembly and there is its vehicle | |
| CN112995376A (en) | Functional module and electronic equipment | |
| KR20090124780A (en) | The electronic lower tilt steering apparatus for vehicle | |
| CN107084233A (en) | A kind of phase shifter transmission device and antenna | |
| CN213023221U (en) | Satellite communication antenna test rotary table | |
| CN1969309A (en) | Panel driving apparatus | |
| CN113879194A (en) | A upset table and vehicle for vehicle | |
| CN212338852U (en) | Display screen state switching device and display screen | |
| CN209852214U (en) | Electric and manual integrated turnover device for parking indicator board and vehicle-mounted liquid crystal television | |
| CN212073896U (en) | Rotary adjusting mechanism of movable vehicle-mounted LED display screen | |
| CN213109212U (en) | Vehicle-mounted display | |
| CN217197983U (en) | Automobile and central control adjusting mechanism thereof | |
| CN110395192B (en) | Actuating mechanism for adjusting display terminal, display terminal assembly and vehicle | |
| CN211009552U (en) | Double-shaft stable-transmission notebook computer rotating shaft | |
| CN219192087U (en) | Terminal equipment adjusting device and vehicle with same | |
| CN218000906U (en) | Turning device of vehicle-mounted display screen and vehicle with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |