CN117584868A - Actuating mechanism of display terminal, vehicle-mounted display terminal and vehicle with same - Google Patents
Actuating mechanism of display terminal, vehicle-mounted display terminal and vehicle with same Download PDFInfo
- Publication number
- CN117584868A CN117584868A CN202311852780.8A CN202311852780A CN117584868A CN 117584868 A CN117584868 A CN 117584868A CN 202311852780 A CN202311852780 A CN 202311852780A CN 117584868 A CN117584868 A CN 117584868A
- Authority
- CN
- China
- Prior art keywords
- display terminal
- actuator
- engaging
- rotating disk
- mounting bracket
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 230000009467 reduction Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 19
- 230000002093 peripheral effect Effects 0.000 description 19
- 230000013011 mating Effects 0.000 description 18
- 230000000875 corresponding effect Effects 0.000 description 14
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000011900 installation process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Instrument Panels (AREA)
Abstract
The invention discloses an actuating mechanism of a display terminal and a vehicle with the actuating mechanism. An actuator, comprising: a mounting bracket for mounting the display terminal; one of the rotating disk and the mounting bracket is provided with a matching groove, and the other one of the rotating disk and the mounting bracket is provided with a matching bulge which stretches into the matching groove; the outer sleeve piece is sleeved outside the matching groove, and the outer sleeve piece is configured to enable the matching protrusion to be in contact with the matching groove so that the rotating disc can drive the mounting bracket to synchronously rotate. According to the actuating mechanism provided by the embodiment of the invention, the assembly mode between the rotating disk and the mounting bracket is simple, the requirement of small space mounting can be met, and time and labor are saved in the mounting process.
Description
Technical Field
The invention relates to the technical field of display terminal adjustment, in particular to an actuating mechanism of a display terminal, a vehicle-mounted display terminal and a vehicle with the same.
Background
Along with the continuous improvement of the requirements of modern automobiles on entertainment and intellectualization and the increasing popularization of mobile equipment, the functions and forms of vehicle-mounted multimedia are increasingly enriched, and a multifunctional and large-size touch screen which can be interconnected with a mobile phone and a computer and can be connected with the Internet becomes a mainstream trend of future development, but the fixing mode of the current vehicle-mounted touch screen is mainly directly and fixedly connected with an instrument desk in a single mode of a transverse screen or a vertical screen. Some vehicle-mounted touch screens of the related art are rotatably arranged on a vehicle by an actuating mechanism to meet the use requirement, but the assembly structure between a rotating disc of the actuating mechanism and a display terminal in the related art is complex, and the assembly process is time-consuming and labor-consuming due to the limitation of the installation space.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
Therefore, the invention provides the actuating mechanism of the display terminal, and the assembly mode between the rotating disk and the mounting bracket is simple.
The invention further provides a vehicle with the actuating mechanism.
The execution mechanism of the display terminal according to the embodiment of the invention comprises: a mounting bracket for mounting the display terminal; one of the rotating disk and the mounting bracket is provided with a matching groove, the other one of the rotating disk and the mounting bracket is provided with a matching protrusion, and the matching protrusion extends into the matching groove; and the outer sleeve piece is sleeved outside the matching groove, and the outer sleeve piece is configured to enable the matching protrusion to be in contact with the matching groove so that the rotating disk can drive the mounting bracket to synchronously rotate.
According to the actuating mechanism provided by the embodiment of the invention, the pre-positioning installation between the installation support and the rotating disk is realized by adopting the way that the matching bulge and the matching groove are matched, and then the fixed installation between the installation support and the rotating disk is realized by adopting the way that the inner peripheral wall of the matching groove is contacted with the matching bulge by utilizing the external sleeve, so that the assembly way between the rotating disk and the installation support is simple, the requirement of small-space installation can be met, and time and labor are saved in the installation process.
In some embodiments of the invention, at least a portion of the mating groove is a resilient peripheral wall, and the jacket member presses the resilient peripheral wall into contact with the mating protrusion.
In some embodiments of the present invention, one of the rotating disk and the mounting bracket is provided with an annular fixing protrusion, the fixing protrusion is sleeved outside the fitting groove, and the sleeve member is fitted with the fixing protrusion.
In some embodiments of the invention, the mating groove is defined by a plurality of spaced apart and annular arranged tabs.
In some embodiments of the present invention, the inner peripheral wall of the fitting groove is provided with a plurality of contact protrusions disposed at intervals, and the plurality of contact protrusions are in contact with the fitting protrusions.
In some embodiments of the invention, each of the contact protrusions is formed in a hemispherical shape.
In some embodiments of the invention, the outer sleeve is a nut.
In some embodiments of the present invention, the rotating disc is provided with a plurality of the engaging protrusions, and the engaging grooves are provided on the mounting bracket.
In some embodiments of the present invention, the mounting bracket includes a plurality of stator portions, each stator portion is provided with one of the engaging grooves, and the plurality of stator portions are engaged with the plurality of engaging protrusions in a one-to-one correspondence.
In some embodiments of the invention, the actuator further comprises a drive unit cooperating with the rotating disk to drive the rotating disk in rotation.
In some embodiments of the present invention, the actuator further includes a clutch unit including a first engagement portion provided on the rotating disk to rotate in synchronization with the rotating disk, and a second engagement portion connected to an output end of the driving unit, the first engagement portion and the second engagement portion being normally locked to each other, the first engagement portion being rotatable relative to the second engagement portion when a rotational force is manually applied to the mounting bracket.
In some embodiments of the invention, the clutch unit has a plurality of engagement positions in which the first engagement portion and the second engagement portion are rotated in synchronization, the first engagement portion being rotatable relative to the second engagement portion to switch between the plurality of engagement positions when a rotational force is manually applied to the mounting bracket.
In some embodiments of the invention, one of the first and second engagement portions is provided with an engagement projection, and the other of the first and second engagement portions is provided with a plurality of engagement grooves, in which engagement position the engagement projection protrudes into the engagement groove.
In some embodiments of the invention, the driving unit includes: a power source; the output end of the power source is connected with the input end of the speed reducing unit, and the output end of the speed reducing unit is connected with the rotating disk.
In some embodiments of the invention, the reduction unit is a worm gear drive.
In some embodiments of the present invention, a first positioning structure is disposed on the rotating disc, a second positioning structure is disposed on the housing of the driving unit, and the first positioning structure and the second positioning structure cooperate to define a rotation angle of the rotating disc.
In some embodiments of the present invention, the first positioning structure is a positioning pin, and the second positioning structure is an arcuately extending positioning groove.
In some embodiments of the invention, the actuator further comprises an elastic member for applying a pressing force to the second engagement portion toward the first engagement portion, the elastic member being provided between the rotating disk and the driving unit.
In some embodiments of the present invention, the rotating disc includes a mounting shaft passing through the clutch unit and the driving unit in sequence, the elastic member is sleeved on the mounting shaft, one end of the elastic member abuts against an axial limiting member fixed on the mounting shaft, and the other end of the elastic member abuts against a housing of the driving unit.
The vehicle according to the embodiment of the invention is characterized by comprising: a display terminal; the actuating mechanism is the actuating mechanism of the display terminal according to the embodiment of the invention, the actuating mechanism is arranged on the vehicle body of the vehicle, and the display terminal is arranged on the actuating mechanism.
According to the vehicle provided by the embodiment of the invention, the actuating mechanism is provided, the pre-positioning installation between the mounting bracket and the rotating disk is realized by adopting the way that the matching bulge is matched with the matching groove, and then the fixed installation between the mounting bracket and the rotating disk is realized by adopting the way that the inner peripheral wall of the matching groove is contacted with the matching bulge by utilizing the external sleeve, so that the assembly way between the rotating disk and the mounting bracket is simple, the requirement of small-space installation can be met, and time and labor are saved in the installation process.
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
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a partial cross-sectional view of an actuator according to an embodiment of the present invention;
FIG. 2 is an exploded view of an actuator according to some embodiments of the invention, wherein the display terminal is in the form of a vertical screen;
FIG. 3 is a perspective view of the actuator shown in FIG. 2;
FIG. 4 is a schematic view of a mounting bracket provided with a mating slot according to an embodiment of the present invention;
FIG. 5 is a schematic view of the mounting bracket of FIG. 4 at another angle;
FIG. 6 is a schematic view of a rotating disk provided with mating projections according to an embodiment of the present invention;
FIG. 7 is a schematic view of another angle of the rotating disk shown in FIG. 6;
FIG. 8 is a schematic view of an external member according to an embodiment of the present invention;
FIG. 9 is a schematic view of another angle of the outer sleeve of FIG. 8;
FIG. 10 is a schematic diagram of a switching of an actuator provided with a display terminal in a landscape mode at two angles according to some embodiments of the present invention;
FIG. 11 is a cross-sectional view of an actuator provided with a display terminal in the form of a cross-screen according to some embodiments of the present invention;
FIG. 12 is an exploded view of an actuator according to some embodiments of the invention, wherein the display terminal is in the form of a cross-screen;
FIGS. 13 and 14 are schematic views of two angles of a cannula according to an embodiment of the present invention;
FIG. 15 is a schematic view of a second joint provided with a secondary gear according to an embodiment of the invention;
FIG. 16 is a schematic view of a first joint according to an embodiment of the present invention;
FIG. 17 is a schematic illustration of the engagement of a clutch unit according to some embodiments of the invention;
FIG. 18 is a schematic diagram illustrating the engagement of a clutch unit according to further embodiments of the present invention;
fig. 19 is a schematic view of a vehicle provided with an actuator according to an embodiment of the invention.
Reference numerals:
a vehicle 1000,
Actuator 100, display terminal 200,
A mounting bracket 1, a stator part 10,
A rotary disk 2, a first positioning structure 20, a mounting shaft 21, a first rotary support 22, a avoidance groove 220, a second rotary support 23, a pin 24,
Fitting groove 3, bump 30, contact bump 31, first bump 32,
Mating protrusion 4, first recess 40,
An outer sleeve 5,
A fixing protrusion 6,
A driving unit 7, a power source 70, a speed reduction unit 71, a primary worm 710, a primary gear 711, a secondary worm 712, a secondary gear 713, a housing 72, a cartridge case 720, a sleeve 721, a positioning hole 7210, a screw hole 7211, an axial limiting portion 7212,
The clutch unit 8, the first engaging portion 80, the positioning groove 801, the second engaging portion 81, the engaging protrusion 82, the engaging groove 83, the oil reservoir 84,
An axial limiting part 9,
An elastic member 15,
End face bearing 16,
A safety device 17.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
An actuator 100 of a display terminal 200 according to an embodiment of the present invention is described below with reference to fig. 1 to 18, wherein the display terminal 200 may be a touch screen or the like, and the actuator 100 may be mounted on a vehicle, a wall or the like. In a specific example of the present invention, the actuator 100 is mounted on the body of a vehicle.
As shown in fig. 1 to 12, an actuator 100 of a display terminal 200 according to an embodiment of the present invention includes: a mounting bracket 1, a rotating disc 2 and an outer sleeve 5, wherein the mounting bracket 1 is used for mounting the display terminal 200. Specifically, the mounting bracket 1 and the display terminal 200 (provided with corresponding interface structures) may be connected by bolts, or the mounting bracket 1 may be integrated on the rear surface of the display terminal 200.
One of the rotating disk 2 and the mounting bracket 1 is provided with a matching groove 3, the other one of the rotating disk 2 and the mounting bracket 1 is provided with a matching protrusion 4, and the matching protrusion 4 extends into the matching groove 3. The outer sleeve 5 is sleeved outside the matching groove 3, and the outer sleeve 5 is configured so that the matching protrusion 4 contacts with the matching groove 3 to enable the rotating disk 2 to drive the mounting bracket 1 to synchronously rotate. Alternatively, the fitting projection 4 is formed in a spherical shape, so that the fitting of the fitting projection 4 can be facilitated. It is of course understood that the mating projections 4 may also be formed in other shapes, for example in the shape of a cylinder. Preferably, at least a part of the peripheral wall of the mating groove 3 is an elastic peripheral wall, and the outer sleeve member 5 presses the elastic peripheral wall to deform to contact with the mating protrusion 4 so that the rotating disc 2 can drive the mounting bracket 1 to rotate synchronously. Thereby facilitating the assembly of the outer sleeve 5 and improving the reliability when the rotating disk 2 and the mounting bracket 1 are rotated synchronously.
Specifically, the rotating disk 2 may be provided with a fitting groove 3, and the mounting bracket 1 may be provided with a fitting protrusion 4 extending into the fitting groove 3. It is also possible to provide the rotating disk 2 with a mating protrusion 4 and the mounting bracket 1 with a mating groove 3 for receiving the mating protrusion 4. It will be appreciated that the rotary disk 2 may cooperate with a drive unit 7, the drive unit 7 driving the rotary disk 2 in rotation.
When the rotating disk 2 and the mounting bracket 1 are assembled, the matching bulge 4 is firstly stretched into the matching groove 3, then the outer sleeve piece 5 sleeved outside the matching groove 3 is fixed, in the process of fixing the outer sleeve piece 5, the inner peripheral wall of the matching groove 3 is contacted with the matching bulge 4 by the outer sleeve piece 5 so that the rotating disk 2 and the mounting bracket 1 are relatively fixed, and in the rotating process of the rotating disk 2, the mounting bracket 1 can be driven to synchronously rotate, so that the display terminal 200 is driven to rotate, and the display angle of the display terminal 200 is changed.
According to the actuating mechanism 100 of the embodiment of the invention, the pre-positioning installation between the installation support 1 and the rotating disk 2 is realized by adopting the way that the matching bulge 4 and the matching groove 3 are matched, and then the fixed installation between the installation support 1 and the rotating disk 2 is realized by adopting the way that the inner peripheral wall of the matching groove 3 is contacted with the matching bulge 4 by utilizing the external sleeve 5, so that the assembly way between the rotating disk 2 and the installation support 1 is simple, the requirement of small-space installation can be met, and time and labor are saved in the installation process.
As shown in fig. 1, 2, 4 and 12, in some embodiments of the present invention, one of the rotating disk 2 and the mounting bracket 1 is provided with an annular fixing protrusion 6, the fixing protrusion 6 is sleeved outside the fitting groove 3, and the external member 5 is fitted with the fixing protrusion 6. That is, a part of the exterior member 5 is fixed to the fixing projection 6, and the other end of the exterior member 5 protrudes into the fixing projection 6 to be in contact with the peripheral wall of the fitting groove 3 to press the peripheral wall of the fitting groove 3. Thereby making the fixing of the jacket member 5 simple. It will be understood, of course, that the manner of securing the sleeve member 5 is not limited thereto, and that the sleeve member 5 may be secured directly to a portion of the peripheral wall of the mating groove 3, or the sleeve member 5 may be secured directly to the rotary disk 2 or the mounting bracket 1, for example. Preferably, as shown in fig. 8 and 9, the outer sleeve member 5 is a nut, so that the outer sleeve member 5 is fixed to the outside of the fitting groove 3 by means of screw fitting, so that the fixing manner of the outer sleeve member 5 is simple, and the pressing of the outer sleeve member 5 against the peripheral wall of the fitting groove 3 is reliable, ensuring the fixing reliability between the mounting bracket 1 and the rotating disk 2. In a specific example of the present invention, the outer sleeve 5 is screw-fitted with the outer peripheral wall of the fixing boss 6.
As shown in fig. 2-4, according to some embodiments of the present invention, the mating groove 3 is defined by a plurality of spaced apart and annular-arranged lugs 30. That is, one of the mounting bracket 1 and the rotating disk 2 is provided with a plurality of projections 30 arranged at intervals, the plurality of projections 30 are arranged in a ring shape to define the fitting groove 3, a portion of the plurality of projections 30 protrudes from the fixing projection 6, and the external set 5 is in contact with at least a portion of the plurality of projections 30 protruding from the fixing projection 6 to press each of the projections 30 to deform into contact with the fitting projection 4. The mating groove 3 is thus defined by using a plurality of spaced projections 30, so that the structure of the mating groove 3 is simple and reliable.
In some embodiments of the present invention, as shown in fig. 4, the inner peripheral wall of the fitting groove 3 is provided with a plurality of contact protrusions 31 arranged at intervals, and the plurality of contact protrusions 31 are in contact with the fitting protrusion 4. Thereby, by providing a plurality of contact protrusions 31, the friction force with the mating protrusion 4 can be increased, further ensuring that the mounting bracket 1 and the rotating disk 2 can be rotated synchronously. Alternatively, each contact protrusion 31 is formed in a hemispherical shape. In the specific example of the present invention, as shown in fig. 4, the inner peripheral wall of each of the projections 30 is provided with a plurality of contact projections 31, and the contact projections 31 on each of the projections 30 are distributed in two rows in the axial direction, so that the friction force between the fitting groove 3 and the fitting projection 4 can be increased.
As shown in fig. 1, 4 and 6, according to some embodiments of the present invention, the first protrusion 32 is provided in the fitting groove 3, the first groove 40 is provided on the fitting protrusion 4, and the first protrusion 32 extends into the first groove 40, so that the assembling firmness between the mounting bracket 1 and the rotating disc 2 can be improved. Alternatively, the first protrusion 32 may be formed in a cylindrical shape, and the inner circumferential wall of the first groove 40 may be formed in a circular ring shape in cross section.
In some embodiments of the present invention, as shown in fig. 2, 3, and 10-12, a plurality of engaging protrusions 4 are provided on the rotating disk 2, and engaging grooves 3 are provided on the mounting bracket 1. It can be understood that each of the matching protrusions 4 correspondingly extends into one of the matching grooves 3, so that the supporting force of the rotating disk 2 on the display terminal 200 can be increased by matching the plurality of matching protrusions 4 with the plurality of matching grooves 3, and the rotating disk 2 is ensured to be reliable and stable in the process of driving the display terminal 200 to rotate. Specifically, the plurality of fitting projections 4 are arranged at intervals in the length direction of the display terminal 200. In the specific example of the invention, two mating projections 4 are provided on the rotating disc 2. Specifically, when the display terminal 200 is in the form of a vertical screen as shown in fig. 2 and 3, two fitting protrusions 4 may be spaced up and down. When the display terminal 200 is in the form of a cross screen as shown in fig. 10 to 12, two fitting protrusions 4 may be provided at a left-right interval.
As shown in fig. 2, 3 and 10, in some embodiments of the present invention, the mounting bracket 1 includes a plurality of stator portions 10, and each stator portion 10 is provided with a fitting groove 3, and the plurality of stator portions 10 are fitted with the plurality of fitting protrusions 4 in a one-to-one correspondence. Specifically, each of the stator portions 10 is mounted to the display terminal 200, so that by providing a plurality of stator portions 10, the mounting of the mounting bracket 1 can be facilitated while also reducing costs.
It will be understood that a plurality of engaging grooves 3 may be provided on the rotating disk 2, and a plurality of engaging protrusions 4 may be provided on the mounting bracket 1, where the plurality of engaging grooves 3 and the plurality of engaging protrusions 4 are engaged in a one-to-one correspondence.
As shown in fig. 2, 3, and 10-12, in some embodiments of the present invention, the actuator 100 further includes a driving unit 7, where the driving unit 7 cooperates with the rotating disk 2 to drive the rotating disk 2 to rotate. Thus, by providing the driving unit 7, the display terminal 200 can be driven to rotate by the driving unit 7, thereby realizing automatic angle adjustment. Specifically, the display terminal 200 may be rotated clockwise by the driving unit 7, and the display terminal 200 may also be rotated counterclockwise by the driving unit 7.
Further, as shown in fig. 2, 3 and 10-12, the actuator 100 further includes a clutch unit 8, where the clutch unit 8 includes a first engaging portion 80 and a second engaging portion 81, the first engaging portion 80 is provided on the rotating disk 2 to rotate synchronously with the rotating disk 2, the second engaging portion 81 is connected to an output end of the driving unit 7, the first engaging portion 80 and the second engaging portion 81 are always interlocked, and when a rotational force is manually applied to the mounting bracket 1, the first engaging portion 80 can rotate relative to the second engaging portion 81. Specifically, in a normal state, the first engagement portion 80 and the second engagement portion 81 are engaged with each other by an axial pre-tightening force, and torque can be transmitted. The first engaging portion 80 and the second engaging portion 81 form a circumferential static friction force under the action of an axial pre-tightening force, the circumferential static friction force forms an opening force for relative rotation of the first engaging portion 80 and the second engaging portion 81, when the torque applied to the first engaging portion 80 is greater than the opening force, the first engaging portion 80 and the second engaging portion 81 relatively rotate to change the engaging position, and when the torque applied to the first engaging portion 80 is less than the opening force, the first engaging portion 80 and the second engaging portion 81 are engaged with each other to transmit the torque.
When the driving unit 7 is adopted to drive the rotary disk 2 to rotate, the first joint part 80 and the second joint part 81 are in a locking state, the driving unit 7 drives the second joint part 81 to rotate, the second joint part 81 drives the first joint part 80 to synchronously rotate, and the first joint part 80 drives the rotary disk 2 to rotate when rotating, so that the aim of controlling the rotary disk 2 to rotate in an automatic mode is fulfilled. When a rotational force is manually applied to the mounting bracket 1, a torque applied to the mounting bracket 1 may be transmitted to the first engaging portion 80, and when the torque is not greater than the above-described opening force, the first engaging portion 80 and the second engaging portion 81 remain engaged, and the display terminal 200 does not rotate. When the torque is greater than the opening force, the first engaging portion 80 can rotate relative to the second engaging portion 81, so that the rotary disk 2 can be manually driven to rotate, thereby achieving the purpose of controlling the rotary disk 2 to rotate in the manual mode.
It will be appreciated that when a rotational force is applied to the mounting bracket 1, the display terminal 200 may be directly rotated to transmit the rotational force to the mounting bracket 1.
According to the executing mechanism 100 of the display terminal 200 in the embodiment of the invention, by arranging the clutch unit 8, the executing mechanism 100 has an automatic mode and a manual mode, the manual rotation display terminal 200 and the automatic rotation display terminal 200 can be coupled into a whole, and two screen cutting modes are not interfered with each other, so that the requirements of users are met.
In some embodiments of the present invention, the clutch unit 8 has a plurality of engagement positions in which the first engagement portion 80 and the second engagement portion 81 are rotated in synchronization, and when a rotational force is manually applied to the mounting bracket 1, the first engagement portion 80 is rotatable relative to the second engagement portion 81 to switch between the plurality of engagement positions. Thus, by providing a plurality of engagement positions, the rotation angle requirement can be satisfied. Specifically, the clutch unit 8 may have four engagement positions, and the rotation angle between adjacent engagement positions may be 90 °, that is, when the first engagement portion 8090 ° is manually rotated, the first engagement portion 80 may be rotated from the last engagement position to the next engagement position. It will be understood, of course, that the number of engagement positions and the angle of rotation between adjacent engagement positions may be set according to the actual circumstances.
In some embodiments of the present invention, as shown in fig. 15 to 18, one of the first engaging portion 80 and the second engaging portion 81 is provided with an engaging protrusion 82, and the other of the first engaging portion 80 and the second engaging portion 81 is provided with a plurality of engaging grooves 83, and in the engaged position, the engaging protrusion 82 protrudes into the engaging groove 83. Specifically, in the automatic mode, the engagement protrusions 82 protrude into the corresponding engagement grooves 83, the first engagement portion 80 and the second engagement portion 81 are in the engaged position, and the driving unit 7 can rotate the rotating disk 2 through the clutch unit 8. When a rotational force is manually applied to the display terminal 200, the second engaging portion 81 and the driving unit 7 remain relatively stationary in the axial direction, the first engaging portion 80 is axially displaced with respect to the second engaging portion 81, the engaging protrusion 82 is disengaged from the engaging groove 83, and when the display terminal is manually rotated to the next engaging position, the engaging protrusion 82 protrudes into the corresponding engaging groove 83 to achieve positioning. So that the manner of engagement between the first engaging portion 80 and the second engaging portion 81 is simple and reliable. Therefore, the engagement purpose is achieved through the engagement of the engagement protrusions 82 and the engagement grooves 83, not only can definite positioning be achieved, but also good hand feeling can be achieved in the rotating process, and whether the rotating device rotates in place or not can be judged.
In a specific example of the present invention, a plurality of engaging projections 82 are provided on the first engaging portion 80, and a plurality of engaging grooves 83 are provided on the second engaging portion 81, and at each engaging position, the plurality of engaging projections 82 and the plurality of engaging grooves 83 are fitted in one-to-one correspondence. Specifically, as shown in fig. 15 and 16, the engaging projections 82 are four, and the engaging recesses 83 are corresponding four.
In some embodiments of the present invention, the end surface of the rotating disk 2 facing the second engaging portion 81 is configured as the first engaging portion 80, and the engaging protrusion 82 is provided on the rotating disk 2, so that the weight of the actuator 100 can be reduced. Specifically, the engaging protrusion 82 and the rotating disk 2 may be detachably connected, so that when the engaging protrusion 82 is affected in use due to abrasion or the like, the engaging protrusion 82 may be replaced, facilitating reduction of maintenance costs. It will of course be appreciated that the engagement projection 82 and the rotary disk 2 may also be one piece.
In other embodiments of the invention, the rotating disc 2 and the first engagement portion 80 are separate machined parts, the first engagement portion 80 being fixed to the rotating disc 2. Specifically, the first engaging portion 80 may be fixed to the rotating disk 2 by a spline connection, a screw connection, a snap connection, or the like. As shown in fig. 16, in some specific examples of the present invention, the outer peripheral wall of the first engaging portion 80 is provided with a plurality of positioning grooves 801, and the rotating disk 2 is provided with a plurality of positioning protrusions (not shown) which extend into the plurality of positioning grooves 801 in a one-to-one correspondence, so that the circumferential degree of freedom of the first engaging portion 80 with respect to the rotating disk 2 is defined, so that the first engaging portion 80 and the rotating disk 2 can be rotated synchronously.
In some embodiments of the present invention, as shown in fig. 15 to 17, the engaging groove 83 and the engaging protrusion 82 each have an arc-shaped cross section, and the root width of the engaging protrusion 82 is larger than the width of the tip of the engaging protrusion 82, the width of the open end of the engaging groove 83 is larger than the width of the bottom of the engaging groove 83, and the width of the engaging protrusion 82 gradually decreases from the root to the tip.
When the arc-shaped side surface of the engaging projection 82 is pressed against the arc-shaped side wall of the engaging groove 83, torque can be transmitted between the first engaging portion 80 and the second engaging portion 81; when the torque between the first engaging portion 80 and the second engaging portion 81 is greater than the opening force, the arc-shaped side surface of the engaging protrusion 82 and the arc-shaped side wall of the engaging groove 83 slide relatively, and when the engaging protrusion 82 is pressed against the end surface of the first engaging portion 80 or the second engaging portion 81, the first engaging portion 80 is disengaged from the second engaging portion 81, and the engaging protrusion 82 slides to the other engaging groove 83 along the end surface of the first engaging portion 80 or the second engaging portion 81, that is, the rotation of the display terminal 200 is achieved.
The arc-shaped engaging grooves 83 and the arc-shaped engaging protrusions 82 are arranged, so that the first engaging portion 80 and the second engaging portion 81 can be separated through relative sliding of the arc-shaped surfaces when receiving large torque, and the situation of jamming is not easy to occur. After the engaging grooves 83 and the engaging protrusions 82 are disengaged, the arc-shaped engaging protrusions 82 slide along the end face of the second engaging portion 81, friction between the first engaging portion 80 and the second engaging portion 81 is small, and the arc-shaped engaging protrusions can slide to the next engaging position quickly, so that the arc-shaped engaging protrusions are not easy to be blocked.
As shown in fig. 15 to 18, as viewed in the axial direction of the clutch unit 8, the engagement groove 83 and the engagement projection 82 are each in a sector-ring shape concentric with the first engagement portion 80 or the second engagement portion 81, and the engagement groove 83 and the engagement projection 82 each have a sector-ring-shaped cross section concentric with the first engagement portion 80 or the second engagement portion 81. That is, the width of the engaging groove 83 becomes gradually larger from inside to outside in the radial direction, and the width of the engaging protrusion 82 becomes gradually larger from inside to outside in the radial direction. It will be appreciated that when the first joint 80 and the second joint 81 transmit torque, the moment applied to the outer end is large, and by adopting the above structure, the stress area of the outer end can be increased, the pressure applied to the outer end can be reduced, the strength of the outer end can be enhanced, and breakage can be prevented.
As shown in fig. 15 to 17, at least a portion of the engaging projection 82 has a width larger than that of the open end of the engaging recess 83, and at least one side of the engaging projection 82 is pressed against the corresponding side of the engaging recess 83 to cause the engaging projection 82 to mesh with the engaging recess 83. Therefore, each engagement protrusion 82 can be guaranteed to be engaged with the corresponding engagement groove 83, and when a certain error exists between the actual rotation angle and the design angle of the display terminal 200, each engagement protrusion 82 is kept engaged with the corresponding engagement groove 83, so that the situation that part of the engagement protrusions 82 are in virtual engagement with the corresponding engagement groove 83 is prevented, the phenomenon of out-of-place blocking caused by manufacturing tolerances can be avoided, the position precision requirements on the first engagement portion 80 and the second engagement portion 81 are reduced, and component shaking and instability caused by gaps generated by production errors can be avoided.
As shown in fig. 18, the engaging groove 83 and the engaging projection 82 each have an arc-shaped cross section, and the root width of the engaging projection 82 is larger than the width of the tip of the engaging projection 82, and the width of the open end of the engaging groove 83 is larger than the width of the bottom of the engaging groove 83, and the width of the engaging projection 82 gradually becomes smaller from the root to the tip.
The engaging groove 83 is clearance-fitted with the engaging projection 82 in the circumferential direction, that is, the width of the engaging groove 83 in the circumferential direction is larger than the width of the engaging projection 82 in the circumferential direction, the depth of the engaging groove 83 is larger than the height of the engaging projection 82, the width of the open end of the engaging groove 83 is larger than the width of the root of the engaging projection 82, and one side of the engaging projection 82 is pressed against one side of the engaging groove 83 to cause the engaging projection 82 to engage with the engaging projection 83. In this way, the same side of the plurality of engaging projections 82 in the circumferential direction presses against one side wall of the corresponding engaging groove 83 to achieve engagement of the first engaging portion 80 with the second engaging portion 81.
Preferably, as shown in fig. 17 and 18, the width of the engaging groove 83 becomes gradually smaller from the open end to the bottom, and the width of the engaging protrusion 82 becomes gradually smaller from the root to the top, and the width of the open end of the engaging groove 83 is smaller than the width of the root of the engaging protrusion 82. In other words, the central angle of the fan shape of the open end of the engaging groove 83 is smaller than the central angle of the fan shape of the root of the engaging protrusion 82, and when the first engaging portion 80, the second engaging portion 81 are engaged, the engaged position of the engaging protrusion 82 with the engaging groove 83 is correlated with the circumferentially aligned position of the engaging protrusion 82 with the engaging groove 83.
It will be appreciated that, ideally (irrespective of the processing error of the engaging projections 82 and the engaging recesses 83), the both sides of each engaging projection 82 are respectively pressed against the both side edges of the open end of the engaging recess 83 at equal heights; due to processing errors such as the angle between adjacent two engaging projections 82 being unequal to 90 °, the width of each engaging projection 82 being unequal, a portion of the engaging projection 82 may be pressed against the corresponding engaging groove 83 on one side, and at least one side of the engaging projection 82 may be pressed against the corresponding side of the engaging groove 83 to cause the engaging projection 82 to engage with the engaging groove 83.
That is, by providing the engaging projections 82 and the engaging grooves 83 in the above-described structural form, it is possible to ensure that each engaging projection 82 is engaged with the corresponding engaging groove 83, and that each engaging projection 82 is kept engaged with the corresponding engaging groove 83 when there is a certain error in the actual rotation angle of the display terminal 200 and the design angle, preventing the occurrence of the situation in which part of the engaging projection 82 is virtually engaged with the corresponding engaging groove 83, and on the other hand, that a part of the engaging projection 82 is engaged with the engaging groove 83, facilitating the sliding of the engaging projection 82 out of the engaging groove 83 at the time of the manual operation.
The depth of the engagement groove 83 is smaller than the height of the engagement protrusion 82, so that the strength of the second engagement portion 81 is large.
In some embodiments of the present invention, in order to reduce friction between the first engaging portion 80 and the second engaging portion 81, to improve the life of the parts, to some extent, to improve the hand feeling upon manual rotation, an oil reservoir 84 is provided on an end surface of at least one of the first engaging portion 80 and the second engaging portion 81. In a specific example of the present invention, as shown in fig. 15, an oil reservoir 84 is provided on an end surface of the second engaging portion 81 facing the first engaging portion 80.
As shown in fig. 11 and 12, in some embodiments of the present invention, the actuator 100 of the display terminal 200 further includes an elastic member 15 for applying a pressing force toward the first engagement portion 80 to the second engagement portion 81, the elastic member 15 being provided between the rotating disk 2 and the driving unit 7. Preferably, the elastic member 15 may be a spring.
In the manual mode, a torque is applied to the first engaging portion 80, such as manually rotating the display terminal 200, and a torque is generated between the first engaging portion 80 and the second engaging portion 81, and when the torque is greater than the above-described opening force, the engaging protrusion 82 gradually disengages from the engaging groove 83, and after the engaging protrusion 82 disengages from the engaging groove 83, the second engaging portion 81 and the driving unit 7 are axially immobilized with respect to the whole vehicle, the elastic member 15 is compressed, the first engaging portion 80 is axially moved in a direction away from the second engaging portion 81, and the display terminal 200 is also axially moved in a direction away from the second engaging portion 81, that is, the display terminal 200 is moved rearward (rearward of the whole vehicle).
According to the actuating mechanism 100 of the embodiment of the invention, the elastic piece 15 applies an axial pretightening force between the second joint part 81 and the first joint part 80, so that a sufficient system positive pressure between contact surfaces of all parts is ensured, a friction force of the first joint part 80 and the second joint part 81 in axial rotation is ensured, micro-vibration and rotation of the display terminal 200 caused by the existence of a tooth gap in the driving unit 7 are effectively prevented, a visual retention phenomenon caused by the micro-vibration and rotation is avoided, meanwhile, the damage risk of the driving unit 7 and the clutch unit 8 caused by micro-vibration and tooth beating in vibration impact is prevented, the influence of external impact on the display terminal 200 is effectively isolated, the actuating mechanism 100 is effectively protected, the reliability of the actuating mechanism 100 is improved, and the anti-vibration and anti-vibration performances of the actuating mechanism 100 are ensured.
It should be noted that the positive pressure of the system may be obtained in other manners, for example, by limiting a shaft shoulder at one end, and tightening a collar or a nut at one end.
In a further embodiment of the present invention, as shown in fig. 11, the rotating disc 2 includes a mounting shaft 21 passing through the clutch unit 8 and the driving unit 7 in sequence, an elastic member 15 is sleeved on the mounting shaft 21, one end of the elastic member 15 abuts against an axial limiting member 9 fixed to the mounting shaft 21, and the other end of the elastic member 15 abuts against a housing 72 of the driving unit 7. The axial limiting piece 9, the mounting shaft 21 and the axial fixed connection between the rotating disc 2 limit the axial length of the system. In this way, a certain positive pressure (the pressure is provided by the compression deformation of the elastic element 15) can be maintained between the components connected in series, the locking function of the system is realized, and the axial limit between the components is realized. Alternatively, the axial limiter 9 may be a snap ring that is sleeved on the mounting shaft 21.
Preferably, as shown in fig. 11, the other end of the elastic member 15 is pressed against the housing 72 of the drive unit 7 by the end face bearing 16, and the end face bearing 16 may be a thrust bearing. Thus, when the display terminal 200 is rotated, the housing 72 of the driving unit 7 is not moved, the mounting shaft 21 is rotated, and the friction force between the elastic member 15 and the housing 72 of the driving unit 7 can be significantly reduced by providing the end surface bearing 16. The housing 72 of the driving unit 7 has an axial limit portion 7212, an annular mounting groove is formed at the axial limit portion 7212, the end face bearing 16 is mounted in the mounting groove, and one side face (bottom wall of the mounting groove) of the axial limit portion 7212 is pressed against, and a part of the elastic member 15 is also located in the mounting groove, so that the axial length of the entire actuator 100 is short.
In some embodiments of the present invention, the mounting shaft 21 is hollow, so as to facilitate routing, make the wiring harness routing after the screen reasonable and beautiful, and the wire outlet may be provided with a rounded structure to prevent the wire from being cut.
As shown in fig. 11 to 12, in some embodiments of the present invention, the driving unit 7 includes: the power source 70 and the speed reduction unit 71, the output of the power source 70 is connected with the input of the speed reduction unit 71, and the output of the speed reduction unit 71 is connected with the rotating disk 2. So that by providing the reduction unit 71, the rotation speed of the rotating disk 2 can be made slower, meeting the viewing demand. Specifically, the power source 70 may be a motor, an oil pump, an air pump, etc., the speed reducer may be a gear speed reducer, a belt drive speed reducer, a worm gear drive mechanism, etc. The speed reducer can be a one-stage speed reducing mechanism or a multi-stage speed reducing mechanism.
According to some embodiments of the present invention, in order to improve the riding experience of the customer and also to ensure the rotational stability of the display terminal 200, the rotational speed of the display terminal 200 may be controlled to be 6-10 r/min, so that the value range of the transmission ratio of the reduction unit 71 is required to be about 1500-2000, and the planetary gear train reduction gear or the double worm reduction system of the two-stage worm and helical gear may be selected according to the specific structural layout.
In some embodiments of the present invention, as shown in fig. 12, the speed reduction unit 71 is a worm gear speed reduction mechanism, the speed reduction unit 71 includes a primary worm 710, a primary gear 711, a secondary worm 712 and a secondary gear 713, the output end of the power source 70 is connected to the primary worm 710, the primary worm 710 is meshed with the primary gear 711 to drive the primary gear 711 to rotate, the primary gear 711 is matched with the secondary worm 712 to drive the secondary worm 712 to rotate, the secondary worm 712 is matched with the secondary gear 713 to drive the secondary gear 713 to rotate, and the secondary gear 713 is fixed on the second joint 81 to drive the second joint 81 to rotate. Therefore, by adopting the worm gear reduction mechanism, the transmission ratio is large, the staggered shaft arrangement can be realized, the mechanism is compact, small in size and light in weight, the transmission is stable, the noise is low, the whole reduction mechanism is flexible in layout, the wiring is convenient, the requirements of compact space and weight limitation of the whole vehicle mechanism are met, and simultaneously, better driving experience can be provided for a user. Specifically, the primary gear 711 and the secondary worm 712 may be coaxially disposed to achieve synchronous rotation. In some examples of the invention, the power source 70 is a motor and the primary worm 710 may be mounted to the motor shaft of the motor by an interference fit.
Specifically, the secondary gear 713 and the second engagement portion 81 may be an integral piece.
In some embodiments of the present invention, as shown in fig. 11 to 14, the housing 72 of the driving unit 7 includes a deck 720 and a sleeve 721, the power source 70 is provided in the deck 720, the sleeve 721 is fixed to the deck 720, a positioning hole 7210 is provided on the sleeve 721, the mounting shaft 21 of the rotary disk 2 passes through the positioning hole 7210, an axial limiting portion 7212 is provided on the sleeve 721, and the secondary gear 713 is rotatably supported on the sleeve 721. Thus, by providing the sleeve 721 and the deck 720, the assembly of the power source 70 and the reduction unit 71 can be facilitated. Specifically, as shown in fig. 13 and 14, a screw hole 7211 is provided in the sleeve 721, and the sleeve 721 can be fixed to the deck 720 by a screw.
To ensure that the display terminal 200 can be rotated to a target angle, for example, the target angle may be 90 °, in some embodiments of the present invention, the rotary disk 2 is provided with a first positioning structure 20, and the housing 72 of the driving unit 7 is provided with a second positioning structure, and the first positioning structure 20 and the second positioning structure cooperate to define the rotation angle of the rotary disk 2. Specifically, the first positioning structure 20 is a positioning pin, and the second positioning structure is an arcuately extending positioning groove, that is, the radian of the positioning groove is equal to the target rotation angle of the display terminal 200, when the rotating disc 2 rotates, the positioning pin slides in the positioning groove, and when the positioning pin is pressed against one end of the positioning groove, the display terminal 200 rotates in place. It will be understood, of course, that the structures of the first positioning structure 20 and the second positioning structure are not limited thereto, for example, the first positioning structure 20 may be a positioning pin, and the second positioning structure may be two spacing limiting sockets, and when the positioning pin is switched from pressing one of the limiting sockets to pressing the other limiting socket, the display terminal 200 is indicated to rotate in place.
In some embodiments of the present invention, as shown in fig. 2 and 3, the display terminal 200 is in the form of a vertical screen, and the driving unit 7 may drive the display terminal 200 to rotate left or right. In other embodiments of the present invention, as shown in fig. 10 to 12, the display terminal 200 is in the form of a cross screen, and the driving unit 7 may drive the display terminal 200 to rotate left or right. When the actuator 100 is applied to a vehicle, the viewing requirements of the main driving and the co-driving can be satisfied by driving the display terminal 200 to rotate left or right by the driving unit 7. It should be noted that, in the description of the present invention, the display terminal 200 is in a vertical screen form, which means that the horizontal width of the display terminal 200 is smaller than the vertical length of the display terminal 200, and the display terminal 200 is in a horizontal screen form, which means that the horizontal length of the display terminal 200 is greater than the vertical width of the display terminal 200.
In some specific examples of the present invention, as shown in fig. 2 and 3, when the display terminal 200 is in the form of a vertical screen, in order to facilitate the fixing of the rotating disc 2 to the first joint portion 80, the rotating disc 2 includes a first rotating bracket 22 and a second rotating bracket 23, the engaging protrusion 4 is provided on the first rotating bracket 22, the first rotating bracket 22 is provided with a dodging groove 220, the second rotating bracket 23 is fixed on the first joint portion 80, a portion of the clutch unit 8 and the driving unit 7 extends into the dodging groove 220, the first rotating bracket 22 and the second rotating bracket 23 are fixedly connected by a pin 24, and the first rotating bracket 22 and the second rotating bracket 23 can be rotated synchronously.
In some embodiments of the invention, as shown in fig. 12, the actuator 100 further comprises a safety device 17, the safety device 17 being connected to the drive unit 7, and the drive unit 7 being controlled to stop rotating when the safety device 17 detects a shutdown condition. Wherein the stop condition includes detecting that the display terminal 200 is rotated in place, that the display terminal 200 is caused to start up by anti-pinch indication due to external obstacle, etc. Thereby improving the safety of the actuator 100. Specifically, the power source 70 is a motor, the safety device 17 is a current limiting circuit board, and when the current of the motor exceeds the current of the set threshold value, the motor is powered off, so that the safety anti-clamping and overload protection of the actuating mechanism 100 are realized. In particular, the safety device 17 may be mounted within the housing 72 of the drive unit 7.
Specifically, after the motor is powered off, the control system can judge whether the display terminal 200 is in an abnormal position according to a signal transmitted by a gyroscope arranged in the display terminal 200, if the signal transmitted by the gyroscope indicates that the display terminal 200 is in a horizontal screen position or a vertical screen position, the motor is powered off in place, otherwise, the display terminal 200 is judged to be in the abnormal position, the motor is judged to be powered off abnormally, a warning picture appears, a customer is reminded to check foreign matters, and after resistance disappears, the customer is restarted to return according to the selection of the customer. The abnormal bit judgment comprises manual operation under the automatic operation state, the actual abnormal bit feedback processing can design the software function according to the definition of the client requirement, and the limit locking structure of the scheme can be fully suitable for different software function definitions (about the control of the abnormal position) on the physical level.
As shown in fig. 19, a vehicle 1000 according to an embodiment of the present invention includes: display terminal 200 and actuator 100, actuator 100 is actuator 100 of display terminal 200 according to the above-described embodiment of the present invention, actuator 100 is mounted on the body of vehicle 1000, and display terminal 200 is mounted on actuator 100.
According to the vehicle 1000 of the embodiment of the invention, by arranging the actuating mechanism 100 according to the embodiment of the invention, the pre-positioning installation between the mounting bracket 1 and the rotating disk 2 is realized by adopting the way that the matching bulge 4 is matched with the matching groove 3, then the fixed installation between the mounting bracket 1 and the rotating disk 2 is realized by adopting the way that the outer sleeve 5 enables the inner peripheral wall of the matching groove 3 to be contacted with the matching bulge 4, so that the assembly way between the rotating disk 2 and the mounting bracket 1 is simple, the requirement of small space installation can be met, and time and labor are saved in the installation process.
Other components of the vehicle, such as a brake system and a drive control system, and the like, and operation of the vehicle 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 specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. An actuator for a display terminal, wherein the actuator is configured to drive the display terminal to rotate left or right, the actuator comprising:
a mounting bracket for mounting the display terminal;
a rotating disc; one of the rotating disk and the mounting bracket is provided with a matching groove, the other one of the rotating disk and the mounting bracket is provided with a matching protrusion, and the matching protrusion extends into the matching groove; so that the rotating disc can drive the mounting bracket to synchronously rotate.
2. The actuator of a display terminal according to claim 1, wherein the rotating disk is provided with the fitting groove, and the mounting bracket is provided with the fitting protrusion.
3. The actuator of a display terminal according to claim 1 or 2, wherein the plurality of fitting protrusions and the plurality of fitting grooves are each plural, and the plurality of fitting protrusions are fitted to the plurality of fitting grooves in one-to-one correspondence.
4. The actuator of a display terminal according to claim 3, wherein a plurality of the fitting protrusions are provided at intervals in a length direction of the display terminal.
5. The actuator of a display terminal according to claim 1, further comprising a driving unit cooperating with the rotating disk to drive the rotating disk to rotate.
6. The actuator of a display terminal according to claim 5, wherein the driving unit comprises:
a power source;
the output end of the power source is connected with the input end of the speed reducing unit, and the output end of the speed reducing unit is connected with the rotating disk.
7. The actuator of a display terminal as set forth in claim 6, wherein said reduction unit is a worm gear transmission.
8. The actuator of claim 5, wherein the rotating disc is provided with a first positioning structure, the housing of the driving unit is provided with a second positioning structure, and the first positioning structure and the second positioning structure cooperate to define a rotation angle of the rotating disc.
9. The actuator of claim 5, wherein the rotating disk further comprises a mounting shaft passing through the driving unit, the actuator comprises an elastic member, the elastic member is sleeved on the mounting shaft, one end of the elastic member abuts against an axial limiting member of the mounting shaft, and the other end of the elastic member abuts against a housing of the driving unit.
10. The actuator of a display terminal as set forth in claim 9, wherein said mounting shaft is of hollow construction.
11. A vehicle-mounted display terminal, characterized by comprising: a display terminal; the actuator of any one of claims 1-10; the display terminal is arranged on the executing mechanism; the actuating mechanism drives the display terminal to rotate leftwards or rightwards.
12. A vehicle, characterized by comprising: the actuator of any one of claims 1-10; or alternatively
Comprising the following steps: the in-vehicle display terminal of claim 11;
the actuating mechanism is arranged on the vehicle body, and the display terminal is arranged on the actuating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311852780.8A CN117584868A (en) | 2019-03-28 | 2019-03-28 | Actuating mechanism of display terminal, vehicle-mounted display terminal and vehicle with same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244189.1A CN111746416A (en) | 2019-03-28 | 2019-03-28 | Actuating mechanism of display terminal and vehicle with actuating mechanism |
| CN202311852780.8A CN117584868A (en) | 2019-03-28 | 2019-03-28 | Actuating mechanism of display terminal, vehicle-mounted display terminal and vehicle with same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244189.1A Division CN111746416A (en) | 2019-03-28 | 2019-03-28 | Actuating mechanism of display terminal and vehicle with actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117584868A true CN117584868A (en) | 2024-02-23 |
Family
ID=72671522
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311852780.8A Pending CN117584868A (en) | 2019-03-28 | 2019-03-28 | Actuating mechanism of display terminal, vehicle-mounted display terminal and vehicle with same |
| CN201910244189.1A Pending CN111746416A (en) | 2019-03-28 | 2019-03-28 | Actuating mechanism of display terminal and vehicle with actuating mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244189.1A Pending CN111746416A (en) | 2019-03-28 | 2019-03-28 | Actuating mechanism of display terminal and vehicle with actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN117584868A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199773A1 (en) * | 2004-03-15 | 2005-09-15 | Lg Electronics Inc. | Monitor stand |
| CN202782965U (en) * | 2012-09-06 | 2013-03-13 | 惠州华阳通用电子有限公司 | Vehicle-mounted mobile phone mounting seat |
| US20130147847A1 (en) * | 2011-12-12 | 2013-06-13 | Fujitsu Ten Limited | On-vehicle apparatus |
| CN208291115U (en) * | 2018-05-21 | 2018-12-28 | 比亚迪股份有限公司 | A kind of rotating mechanism and vehicle for display terminal |
| CN208376648U (en) * | 2018-02-11 | 2019-01-15 | 比亚迪股份有限公司 | For adjusting executing agency and the vehicle of display terminal |
| CN109398245A (en) * | 2017-08-15 | 2019-03-01 | 比亚迪股份有限公司 | Automatic rotating system, display device for mounting on vehicle and the vehicle of vehicle-carrying display screen |
-
2019
- 2019-03-28 CN CN202311852780.8A patent/CN117584868A/en active Pending
- 2019-03-28 CN CN201910244189.1A patent/CN111746416A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199773A1 (en) * | 2004-03-15 | 2005-09-15 | Lg Electronics Inc. | Monitor stand |
| US20130147847A1 (en) * | 2011-12-12 | 2013-06-13 | Fujitsu Ten Limited | On-vehicle apparatus |
| CN202782965U (en) * | 2012-09-06 | 2013-03-13 | 惠州华阳通用电子有限公司 | Vehicle-mounted mobile phone mounting seat |
| CN109398245A (en) * | 2017-08-15 | 2019-03-01 | 比亚迪股份有限公司 | Automatic rotating system, display device for mounting on vehicle and the vehicle of vehicle-carrying display screen |
| CN208376648U (en) * | 2018-02-11 | 2019-01-15 | 比亚迪股份有限公司 | For adjusting executing agency and the vehicle of display terminal |
| CN208291115U (en) * | 2018-05-21 | 2018-12-28 | 比亚迪股份有限公司 | A kind of rotating mechanism and vehicle for display terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111746416A (en) | 2020-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110154922B (en) | Actuating mechanism for adjusting display terminal and vehicle | |
| CN110145666B (en) | Rotating mechanism for display terminal and vehicle | |
| US11661017B2 (en) | Actuator for adjusting display terminal, and vehicle | |
| CN110145665B (en) | Actuating mechanism for adjusting display terminal and vehicle | |
| CN118269837A (en) | Actuating mechanism for adjusting display terminal, vehicle-mounted display terminal and vehicle | |
| US11427135B2 (en) | Rotating mechanism for display terminal and vehicle | |
| JP2016190545A (en) | Vehicular electric retractable visually confirming device | |
| CN110154923B (en) | Rotating mechanism for display terminal and vehicle | |
| CN209813861U (en) | Actuating mechanism for adjusting display terminal and vehicle | |
| EP3549826A1 (en) | Vehicle display device and vehicle | |
| CN110654319B (en) | Actuating mechanism for adjusting display terminal and vehicle | |
| CN110316087B (en) | Vehicle and vehicle-mounted display terminal system | |
| CN117584868A (en) | Actuating mechanism of display terminal, vehicle-mounted display terminal and vehicle with same | |
| CN110143170B (en) | Actuating mechanism for adjusting display terminal and vehicle | |
| CN110316079B (en) | Actuating mechanism for adjusting display terminal and vehicle | |
| CN209756979U (en) | actuating mechanism of display terminal and vehicle with actuating mechanism | |
| CN110143169B (en) | Rotating mechanism for display terminal and vehicle | |
| CN110154924B (en) | Clutch unit, actuating mechanism for adjusting display terminal and vehicle | |
| CN110395194B (en) | Actuating mechanism for adjusting vehicle-mounted display terminal and vehicle | |
| CN117704238A (en) | Rotary mechanism for display terminal and vehicle | |
| CN110154920B (en) | Actuating mechanism for adjusting display terminal and vehicle | |
| CN209756977U (en) | actuating mechanism for adjusting display terminal and vehicle | |
| CN111874085A (en) | Double-input steering device | |
| CN210027250U (en) | Rotating mechanism for display terminal and vehicle with same | |
| CN217778524U (en) | Gesture adjustment assembly, vehicle-mounted display terminal and vehicle |
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 |