WO2019154225A1 - Ensemble écran d'affichage et véhicule comprenant ledit ensemble écran d'affichage - Google Patents

Ensemble écran d'affichage et véhicule comprenant ledit ensemble écran d'affichage Download PDF

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Publication number
WO2019154225A1
WO2019154225A1 PCT/CN2019/073951 CN2019073951W WO2019154225A1 WO 2019154225 A1 WO2019154225 A1 WO 2019154225A1 CN 2019073951 W CN2019073951 W CN 2019073951W WO 2019154225 A1 WO2019154225 A1 WO 2019154225A1
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WO
WIPO (PCT)
Prior art keywords
display screen
rotating
power transmission
adjuster
mating surface
Prior art date
Application number
PCT/CN2019/073951
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English (en)
Chinese (zh)
Inventor
罗红兵
林能洪
Original Assignee
比亚迪股份有限公司
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Filing date
Publication date
Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Publication of WO2019154225A1 publication Critical patent/WO2019154225A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof

Definitions

  • the present application relates to the field of vehicle technology, and in particular to a display screen assembly and a vehicle having the same.
  • the display screen in the vehicle can be placed at an angle by the user's manual multi-directional adjuster, thereby facilitating viewing by persons on the main and auxiliary driving positions.
  • this adjustment method has a high requirement for adjusting the strength, and if the user adjusts the force inappropriately, it may cause damage to the adjustment mechanism of the display screen.
  • the present application is intended to address at least one of the technical problems existing in the related art. To this end, the present application proposes a display screen assembly, which has a simple structure and realizes electric adjustment of multiple angles of the placement angle, thereby improving the intelligence of the display assembly.
  • the application also proposes a vehicle having the above display screen assembly.
  • a display screen assembly includes: a display screen; a rotating bracket fixedly connected to the display screen, the rotating bracket is provided with a rotating bracket mating surface; and an adjuster, the adjusting The rotating bracket is connected to the rotating bracket, and the adjusting device is provided with a adjusting surface of the adjuster, and the adjusting surface of the adjusting device is provided with a power transmission member movable and movably connected with the rotating bracket, and the first driving device driving device The power transmission member is moved to drive the rotating surface of the rotating bracket to realize the angle swing of the display screen.
  • the power transmission member is movably connected to the rotating bracket by the two first driving devices and the movable power transmission member, so that the first driving device drives the power transmission member to move to display by rotating the bracket.
  • the screen swings, thereby realizing the electric adjustment of the display placement angle, so that the display screen is properly adjusted and maintains an appropriate adjustment rate during the adjustment process, and to a certain extent, the display screen component can be protected, and the display screen is improved.
  • the intelligence of the components, and the display component structure is simple and easy to implement.
  • the adjuster mating surface and the rotating bracket mating surface together define a chamber, and the power transmission member and the first driving device are both disposed in the chamber, the power One end of the transmission member is hinged to the rotating bracket ball.
  • the power transmission member and the first driving device are two, and the two power transmission members respectively cooperate with two of the first driving devices, and the two of the first One of the driving devices is adapted to drive the display screen to swing left and right by the corresponding power transmission member, and the other of the two first driving devices is adapted to drive the display by the corresponding power transmission member The screen swings up and down.
  • the adjuster mating face and the rotating bracket mating face are formed as a spherical surface.
  • the angle between the one end of the two power transmission members and the center of the display screen is 90°.
  • the display screen is a rectangular screen, and the one ends of the two power transmission members respectively fall in the middle of the long side and the short side of the display screen.
  • the adjuster is formed with a guide groove that is movably engaged with the power transmission member, and the power transmission member moves along the guide groove in the corresponding guide groove.
  • the two power transmission members are respectively racks
  • each of the first driving devices has a first output shaft
  • the free end of the first output shaft has a cooperation with the rack The meshing teeth.
  • the two transmission members are curved racks that are adapted to the mating surface of the spherical type of the adjuster.
  • the rotating bracket mating surface and the adjuster mating surface are each formed as a spherical surface, and the rotating bracket mating surface is wrapped on the outer side of the adjusting mating surface of the adjusting bracket.
  • An extension extending toward the mating face of the adjuster, the mating surface of the rotating bracket being in contact with the mating surface of the adjuster through the extension.
  • the extension is located at a free end of the mating face of the rotating bracket.
  • a side of the adjuster remote from the rotating bracket is provided with a rotating device for driving the display screen to rotate in a plane in which the display screen is located.
  • the rotating device includes: a fixing base adapted to be mounted on a vehicle, the fixing seat is formed with a mounting hole penetrating in a front-rear direction, and the fixing seat is provided with a first a second driving device and a transmission mechanism cooperating with the second driving device; a rotating disk fixedly coupled to a rear surface of the adjuster, the rotating disk having a rearward extending through the mounting hole a rotating column; the rotating shaft is fixedly coupled to the rotating disk, the rotating shaft is sleeved on the rotating column and located between the mounting hole and the rotating column, and the rotating shaft is The transmission mechanism cooperates, when the second driving device is in operation, the second driving device is adapted to drive the rotating shaft to rotate by the transmission mechanism to drive the display screen in a plane where the display screen is located Turn.
  • the second driving device has a second output shaft, the second output shaft has a first worm, and the outer peripheral wall of the rotating shaft is provided with a plurality of matching teeth, the transmission mechanism a first worm wheel and a second worm disposed coaxially, the first worm wheel and the second worm are obliquely disposed on the fixing seat, the first worm wheel is engaged with the first worm, the second The worm is mated with the mating teeth.
  • the rear side of the fixing base is provided with a limiting seat, and the limiting seat is provided with a connecting shaft extending forwardly for engaging with the rotating column sleeve, the connecting shaft
  • the rear side is provided with a bearing and a circlip from the front to the rear, and the bearing and the circlip are sleeved on the rotating column, and the circlip is used to define the backward movement of the bearing.
  • a vehicle according to an embodiment of the second aspect of the present application includes a display screen assembly according to the above first embodiment of the present application.
  • the main and auxiliary driver's personnel are convenient to view the display screen, thereby improving the driving experience of the user.
  • FIG. 1 is a schematic structural view of a display screen assembly according to an embodiment of the present application.
  • Figure 2 is an enlarged view of a portion A circled in Figure 1;
  • Figure 3 is a schematic structural view of the display screen shown in Figure 1;
  • Figure 4 is a schematic view showing the assembly structure of the rotating bracket and the adjuster shown in Figure 1;
  • Figure 5 is a cross-sectional view showing the mounting structure of the rotating bracket and the adjuster shown in Figure 4;
  • Figure 6 is a schematic structural view of the rotating bracket shown in Figure 4.
  • FIG 7 is a schematic structural view of the regulator shown in Figure 4.
  • Figure 8 is a partial structural schematic view of the regulator shown in Figure 4.
  • Figure 9 is a schematic structural view of the rotating device shown in Figure 1;
  • Figure 10 is a cross-sectional view of a rotating device in accordance with one embodiment of the present application.
  • Figure 11 is an exploded view of the rotating device shown in Figure 10;
  • Figure 12 is an enlarged view of a portion B circled in Figure 11;
  • Figure 13 is a schematic structural view of the fixing bracket shown in Figure 1;
  • Figure 14 is a schematic view showing the assembly structure between the display screen, the rotating bracket and the adjuster shown in Figure 1;
  • Figure 15 is a schematic view showing the assembly structure between the display screen, the rotating bracket, the adjuster and the fixing bracket shown in Figure 1;
  • 16 is a schematic structural view of a vehicle according to an embodiment of the present application.
  • Display assembly 100 chamber 100a, first plane 100b,
  • Rotating bracket 2 mounting portion 20a, first center mounting portion 20b,
  • the regulator 3 the regulator body 30, the second center mounting portion 30a, the positioning post 30b,
  • a regulator mating surface 31 a first driving device 32, a first output shaft 321, a meshing tooth 3210,
  • Power transmission member 33 rack 330, ball head 331, guide groove 34,
  • Rotating device 4 fixing base 41, mounting hole 41a,
  • a second driving device 411 a second output shaft 411a, a first worm 411b,
  • Transmission mechanism 412 first worm gear 412a, second worm 412b,
  • a rotating disk 42 a matching protrusion 42a, a rotating column 421, a first rotating buckle 422, a first mounting plate 423,
  • the second rotating buckle 51, the limiting protrusion 511, and the second mounting plate 52 are identical to each other.
  • connection In the description of the present application, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meanings of the above terms in the present application can be understood in the specific circumstances for those skilled in the art.
  • a display screen assembly 100 in accordance with an embodiment of the present application is described below with reference to FIGS.
  • a display screen assembly 100 includes a display screen 1, a rotating bracket 2, and a regulator 3.
  • the rotating bracket 2 is fixedly connected to the display screen 1, and the rotating bracket 2 is provided with a rotating bracket mating surface 21.
  • the adjuster 3 is connected to the rotating bracket 2, and the adjuster 3 is provided with a adjusting mating surface 31.
  • the adjusting mating surface 31 is provided with a power transmission member 33 which is movable and movably connected with the rotating bracket 2, and the first driving device 32 drives The power transmission member 33 performs positional movement to drive the rotation of the rotating bracket mating surface 21 to realize the angular swing of the display screen 1.
  • the rotating bracket 2 can be fixedly connected to the rear surface of the display screen 1.
  • the rear side of the display screen 1 can be formed with a first connecting hole, and the rotating bracket 2 can be formed with a second connection.
  • the fixing connection between the rotating bracket 2 and the display screen 1 can be realized between the display screen 1 and the rotating bracket 2 through a threaded connection structure, such as a screw, in the first connecting hole and the second connecting hole, so that the rotating bracket 2 and the display are displayed.
  • the rotating bracket mating surface 21 may extend rearward to form a mating surface that is open to the rear side, and the rotating bracket mating surface 21 is substantially tapered from the front to the rear.
  • the rear surface of the display screen 1 refers to the side surface of the display screen 1 away from the user when the display screen 1 is used by the user
  • the “front surface of the display screen 1” refers to the user using the display screen. 1 o'clock, the side of the display 1 close to the user's side.
  • the adjuster 3 may be disposed on the rear side of the rotating bracket 2, and the adjuster 3 may include the adjuster body 30.
  • the adjuster body 30 may be substantially formed into a disc structure, and the adjuster mating surface 31 may be from the front surface of the adjuster body 30.
  • the front extension and the rearward and rearward adjustment of the adjuster mating surface 31 are substantially tapered, and the adjuster mating surface 31 can be formed substantially as a mating surface with the front side open and the rear side closed.
  • the first driving device 32 cooperates with the power transmission member 33.
  • the first driving device 32 can drive the power transmission member 33 to move when the first driving device 32 is in operation; and one end of the power transmission member 33 can be movably connected to the rotating bracket 2 and the connection position of the one end of each power transmission member 33 with the rotating bracket 2 is absent.
  • the power transmission member 33 can swing the rotating bracket 2 relative to the adjuster 3, and the rotating bracket 2 is fixedly connected with the display screen 1, so that the power transmission is performed.
  • the power transmission member 33 can swing the display screen 1 by rotating the bracket 2.
  • the power transmission member 33 is movably coupled to the rotating bracket 2 by providing the first driving device 32 and the movable power transmission member 33, so that the first driving device 32 drives the power transmission member 33 to move.
  • the electric adjustment of the placement angle of the display screen 1 is realized, so that the display screen 1 is properly adjusted and maintains an appropriate adjustment rate during the adjustment process, to a certain extent.
  • the display assembly 100 can be protected, and the degree of intelligence of the display assembly 100 is improved, and the display assembly 100 is simple in structure and easy to implement.
  • the adjuster mating face 31 and the rotating bracket mating face 21 together define a chamber 100a.
  • the power transmission member 33 and the first driving device 32 are both disposed in the chamber 100a, and one end of the power transmitting member 33 is hinged to the rotating bracket 2 . Therefore, to a certain extent, the chamber 100a has a certain dustproof and waterproof function, so that the first driving device 32 and the power transmission member 33 can be included, and at the same time, since one end of the power transmission member 33 is hinged to the rotating bracket 2,
  • the flexible transmission between the power transmission member 33 and the rotating bracket 2 ensures the reliability of the swing of the display screen 1.
  • the one end of the power transmission member 33 may be provided with a ball head 331, and the ball head 331 may be formed into a spherical structure, and the ball holder mounting cavity 22 may be formed on the rotating bracket 2, the ball The head 331 is correspondingly fitted in the ball head mounting cavity 22 to achieve ball joint between the power transmission member 33 and the rotating bracket 2.
  • the power transmission member 33 can be driven such that the distance between the one end of the power transmission member 33 and the rear surface of the regulator 3 is changed, so that the power transmission member 33 can drive the display screen 1 through the rotating bracket 2
  • the swinging of the adjuster 3 allows the display angle of the display screen 1 to be easily viewed by the user.
  • the ball head 331 can also be disposed on the rotating bracket 2, and the ball head mounting cavity 22 is correspondingly formed on the one end of the power transmission member 33, and the ball head 331 is correspondingly fitted in the ball head mounting cavity 22, and the power transmission component can also be realized.
  • 33 is hinged to the ball between the rotating bracket 2.
  • both the first driving device 32 and the power transmitting member 33 are two, and the two power transmitting members 33 respectively cooperate with the two first driving devices 32, and one of the two first driving devices 32 is adapted to pass the corresponding
  • the power transmission member 33 drives the display screen 1 to swing left and right, and the other of the two first driving devices 32 is adapted to drive the display screen 1 to swing up and down by the corresponding power transmission member 33.
  • the first drive unit 32 can drive the corresponding power transmission member 33 such that the distance between the one end of the power transmission member 33 and the rear surface of the regulator 3 occurs.
  • the change is made such that the power transmission member 33 can swing the display screen 1 relative to the adjuster 3 by rotating the bracket 2, so that the placement angle of the display screen 1 is convenient for the user to view.
  • one of the two first driving devices 32 drives the display screen 1 to swing left and right through the corresponding power transmission member 33, and the other of the two first driving devices 32 drives the display screen 1 through the corresponding power transmission member 33.
  • the swinging realizes the multi-directional electric adjustment of the angle of the display screen 1 , which greatly facilitates the use of the user and improves the user experience; when the display screen assembly 100 is applied to the vehicle 200, it can be based on the main and auxiliary driving positions.
  • the viewing condition of the personnel is used to specifically adjust the operating states of the two first driving devices 32, so that the display screen 1 is swung up and down and left and right to obtain a proper placement angle, that is, multi-directional electric adjustment of the placement angle of the display screen 1 is realized, so that the display is performed.
  • the screen 1 is properly adjusted and maintains a proper adjustment rate.
  • the display screen assembly 100 can be protected, and at the same time, the intelligence of the display assembly 100 is improved, and the main and auxiliary driving positions are facilitated. The viewing of personnel.
  • the two first driving devices 32 can be fixedly mounted on the wall surface of the chamber 100a.
  • the two first driving devices 32 can be fixedly mounted on the regulator 3; the two first driving devices 32 can be combined by the switch. control.
  • the combination switch includes two switches, each of which respectively controls one first driving device 32 and each of the switches can have three control states, and the three control states are respectively a first control state, a second control state, and a The third control state; when the switch is in the first control state, the corresponding first driving device 32 can stop running, and when the switch is in the second control state, the corresponding first driving device 32 can rotate in the forward direction, and the corresponding power at this time
  • the transmission member 33 can be moved backwards, so that the display screen 1 can swing toward the side of the power transmission member 33 with respect to the central axis of the rotating bracket 2, and when the switch is in the third control state, the corresponding first driving device 32 can In the reverse rotation, the corresponding power transmission member 33 can be moved forward so that the display screen 1 can swing toward
  • the combination switch can also be a virtual switch.
  • the combination switch can be a virtual button on the display. But it is not limited to this.
  • the two first driving devices 32 can independently control the operation or the linkage control operation.
  • the operating states of the two first driving devices 32 may not affect each other, and the operating state of one of the two first driving devices 32 does not affect the operating state of the other of the two first driving devices 32;
  • the operating states of the two first drives 32 can influence each other, and the operating state of one of the two first drives 32 can be adaptively adjusted according to the operating state of the other of the two first drives 32.
  • the adjuster mating face 31 and the rotating bracket mating face 21 are formed as a spherical surface, thereby facilitating multi-directional adjustment of the display screen 1 relative to the adjuster 3.
  • the adjuster mating surface 31 is formed as a spherical surface, and the rotating bracket mating surface 21 is not a spherical surface; or the rotating bracket mating surface 21 is formed as a spherical surface, and the adjuster mating surface 31 is not a spherical surface.
  • the adjusting device 3 and the rotating bracket 2 have a plurality of matching manners, and the adjusting surface of the adjusting device 31 and the rotating bracket engaging surface 21 can facilitate the multi-directional adjustment of the display screen 1 relative to the adjusting device 3, thereby improving the alignment.
  • the diversity of display assembly 100 is better suited to practical applications.
  • the rotating bracket mating surface 21 may be formed as a tapered surface or other aspherical curved surface, and the rotating bracket mating surface 21 may be located at the adjuster.
  • the outer side of the mating surface 31, the adjuster mating surface 31 and the rotating bracket mating surface 21 cooperate to achieve multi-directional adjustment of the display screen 1 relative to the adjuster 3.
  • the angle between the one end of the two power transmission members 33 and the center of the display screen 1 is 90 degrees. That is, on the first plane 100b, the line between the projection of the one end of the two power transmission members 33 and the projection of the center of the display screen 1 is at an angle of 90°, wherein the first plane 100b is the display screen A plane perpendicular to the central axis of the assembly 100 extending in the front-rear direction.
  • the display screen 1 is in its initial position, and the display screen 1 is disposed coaxially with the rotating bracket 2, and the projection and rotation of the one end of the two power transmission members 33 on the first plane 100b.
  • the line between the projections of the center of the bracket 2 is at an angle of 90°, thereby further ensuring that multi-directional adjustment of the placement angle of the display screen 1 can be achieved by only two power transmission members 33.
  • the display screen 1 is a rectangular screen, and the one ends of the two power transmission members 33 respectively fall in the middle of the long side and the short side of the display screen 1. That is, the one end of one of the two power transmission members 33 is disposed opposite to the mid-perpendicular line of the short side of the display screen 1, and the one end of the other of the two power transmission members 33 is long with the display screen 1.
  • the mid-perpendicular line of the side is set back and forth.
  • the long sides of the display screen 1 may be horizontally placed in the left and right direction, and the short sides of the display screen 1 may be vertically placed in the up and down direction due to the two power transmission members 33.
  • the one end of one of the above ones is disposed front to back with the mid-perpendicular line of the short side of the display screen 1, and the one end of the other of the two power transmission members 33 is disposed front and rear with the longitudinal line of the long side of the display screen 1,
  • the display screen 1 can swing left and right.
  • the display screen 1 can swing up and down, thereby passing two power transmissions.
  • the piece 33 can quickly adjust the display screen 1 to a suitable placement angle, and has a high adjustment efficiency.
  • the adjuster 3 is formed with a guide groove 34 that is movably engaged with the power transmission member 33, and the power transmission member 33 moves along the guide groove 34 in the corresponding guide groove 34.
  • the guiding groove 34 can be formed by the concave surface of the regulator 3 defining the chamber 100a, and the power transmission member 33 can be matched with the guiding groove 34, so that the guiding groove 34 can be restricted to a certain extent.
  • the role of guidance it should be noted that the direction "outer" means a direction away from the center of the chamber 100a.
  • the two power transmission members 33 are respectively racks 330
  • each of the first driving devices 32 has a first output shaft 321
  • the free ends of the first output shafts 321 have a meshing engagement with the racks 330.
  • the tooth 3210 is such that a gear transmission mechanism can be formed between the first output shaft 321 and the rack 330.
  • the first driving device 32 operates and the first output shaft 321 rotates, so that the corresponding rack 330 can be driven to move forward or backward. Thereby, the transmission between the first driving device 32 and the power transmission member 33 is accurate, reliable, and compact.
  • the two power transmission members 33 are curved racks 330 that are adapted to the spherical adjuster mating face 31.
  • the two racks 330 are opposed to each other, the meshing teeth on the two racks 330 may be disposed opposite to each other, and the two racks 330 may be symmetrically disposed, each of which is formed to face
  • the arc-shaped structures protruding away from each other, the first output shafts 321 of the two first driving devices 32 can be arranged in parallel at intervals, thereby further saving space and improving space utilization.
  • the movement of the one end of the power transmission member 33 is adapted to the swing of the rotating bracket 2, further ensuring that the rotation of the rotating bracket 2 can be smoothly driven when the power transmission member 33 moves.
  • the two power transmission members 33 may also be formed as curved racks 330 that protrude in a direction away from the center of the adjuster 3.
  • the meshing teeth on the two racks 330 may be disposed opposite to the inner and outer axes of the adjuster 3 extending in the front-rear direction, and each of the power transmission members is formed in an arc shape so that the one end of the power transmission member 33 The movement is adapted to the swing of the rotating bracket 2.
  • the specific shape and arrangement of the two power transmission members 33 can be specifically set according to the cooperation between the regulator 3 and the rotating bracket 2, and is not limited thereto, and only one power transmission member 33 is required to move to drive the display screen. 1 swings left and right, and another power transmission member 33 moves to drive the display screen 1 to swing up and down.
  • the rotating bracket mating surface 21 and the adjuster mating surface 31 are each formed as a spherical surface, and the rotating bracket mating surface 21 is wrapped on the outer side of the adjuster mating surface 31, and the rotating bracket mating surface 21 has an orientation toward the adjuster.
  • the extending portion 211 of the mating surface 31, the rotating bracket mating surface 21 is in contact with the adjuster mating surface 31 via the extending portion 211. For example, as shown in FIGS.
  • the extension portion 211 may extend inwardly into contact with the adjuster mating face 31 such that the swivel bracket mating face 21 may be in contact with the adjuster mating face 31 only by the extension 211, thereby reducing
  • the contact area between the rotating bracket mating surface 21 and the adjusting surface 31 of the adjuster facilitates the assembly of the rotating bracket 2 and the adjuster 3.
  • the extension portion 211 can be located at the free end of the mating surface 21 of the rotating bracket.
  • the extension 211 is located at the rear end of the mating surface 21 of the rotating bracket, thereby further facilitating the assembly of the rotating bracket 2 and the adjuster 3.
  • the side of the adjuster 3 remote from the rotating bracket 2 (for example, the rear side in FIG. 1) is provided with a rotating device 4, a rotating device 4 is used to drive the display screen 1 to rotate in the plane where the display screen 1 is located, so that the display screen 1 can switch between the horizontal screen position and the vertical screen position, so that image resources such as pictures and video screens on the display screen 1 can be realized.
  • Equal-scale, full-screen display better to take into account the user's personal habits, further enhance the user's experience.
  • the rotating device 4 includes a fixed seat 41, a rotating disk 42 and a rotating shaft 43.
  • the fixing base 41 is adapted to be mounted on the vehicle 200.
  • the fixing base 41 is formed with a mounting hole 41a penetrating in the front-rear direction.
  • the fixing base 41 is provided with a second driving device 411 and a transmission mechanism 412 coupled with the second driving device 411;
  • the disk 42 is fixedly coupled to the rear surface of the adjuster 3, and the rotary disk 42 has a rotating column 421 extending rearwardly through the mounting hole 41a; the rotating shaft 43 is fixedly coupled to the rotating disk 42, and the rotating shaft 43 is sleeved on the rotating column 421.
  • the upper rotating shaft 43 is located between the mounting hole 41a and the rotating column 421.
  • the rotating shaft 43 cooperates with the transmission mechanism 412.
  • the second driving device 411 is adapted to rotate the rotating shaft 43 through the transmission mechanism 412.
  • the fixed connection of the rotating shaft 43 and the rotating disk 42 means that there is no relative movement between the rotating shaft 43 and the rotating disk 42 after the assembly of the rotating device 4 is completed.
  • the display screen assembly 100 may be fixedly mounted on the vehicle 200 through the fixing base 41 to implement mounting of the display screen assembly 100; the mounting hole 41a penetrates the fixing seat in the axial direction of the fixing base 41.
  • the front end surface and the rear end surface of the 41, wherein the fixing base 41 can include a bracket 413 and an end cover 414.
  • the bracket 413 can define an installation space.
  • the second driving device 411 can be installed in the installation space, and the end cover 414 can be disposed on the bracket.
  • the front end of the 413 and the end cover 414 and the bracket 413 define an accommodation space, the accommodation space may be located on the lower side of the mounting hole 41a, and the transmission mechanism 412 is located in the accommodation space.
  • the rotary disk 42 is fixedly coupled to the regulator 3, and a central hole penetrating therethrough is formed in the rotary disk 42.
  • the rotary column 421 can be formed to extend rearward from the peripheral wall of the center hole, so that the rotary column 421 is formed substantially in a cylindrical structure.
  • the front end of the rotating shaft 43 is formed with a fitting groove 43b.
  • the engaging groove 43b can be formed by a portion of the outer edge of the front end of the rotating shaft 43 toward the central axis of the rotating shaft 43.
  • the rotating plate 42 is formed with a mounting groove, and the mounting groove can be A side surface of the rotary disk 42 adjacent to the rotating shaft 43 is concavely formed in a direction away from the rotating shaft 43.
  • the inner peripheral wall of the mounting groove is formed with a fitting protrusion 42a adapted to the engaging groove 43b, and the engaging protrusion 42a may be
  • a part of the inner peripheral wall of the mounting groove is convexly formed toward the central axis of the rotary disk 42; the front end of the rotating shaft 43 can be installed in the mounting groove, and at this time, the engaging projection 42a fits in the engaging groove 43b, so that the rotating shaft 43 is wound.
  • the rotating shaft 43 can drive the rotary disk 42 to rotate.
  • a through hole is formed in the rotating shaft 43, so that the rotating shaft 43 can be sleeved on the rotating column 421 and the rotating shaft 43 is located between the mounting hole 41a and the rotating column 421, thereby saving space.
  • the second driving device 411 When the second driving device 411 is in operation, the second driving device 411 cooperates with the transmission mechanism 412 to drive the transmission mechanism 412 to operate, and the rotating shaft 43 cooperates with the transmission mechanism 412, so that the transmission mechanism 412 can drive the rotating shaft 43 to rotate, thereby rotating the shaft
  • the display screen 1 can be rotated by the rotating disk 42 and the adjuster 3, thereby enabling the display screen 1 to perform electric switching between the horizontal position and the vertical position.
  • the adjuster 3 and the rotating bracket 2 can be swung up and down, left and right, so that the position and shape of the overlapping portion between the adjusting mating surface 31 and the rotating bracket mating surface 21 are changed, and before and after the display screen assembly 100 In the direction in which the central axis of the direction extension rotates, the adjuster 3 and the rotating bracket 2 can not move relative to each other, thereby ensuring that the rotating device 4 can drive the display screen 1 on the plane where the display screen 1 is located through the adjuster 3 and the rotating bracket 2. Rotate inside to achieve horizontal and vertical screen switching.
  • the matching grooves 43b may be one or more.
  • the matching grooves 43b are four, and the four matching grooves 43b are evenly spaced along the circumferential direction of the rotating shaft 43, thereby ensuring The transmission between the rotating shaft 43 and the rotating disk 42 is smooth.
  • the second driving device 411 has a second output shaft 411a, the second output shaft 411a may protrude from the rear to the front, and the second output shaft 411a has a first worm 411b, and the rotating shaft 43
  • the outer peripheral wall is provided with a plurality of matching teeth 43a, each of which can extend in the front-rear direction, and a plurality of matching teeth 43a can be formed on the outer peripheral wall of the rear end of the rotating shaft 43;
  • the transmission mechanism 412 includes a coaxially disposed first a worm wheel 412a and a second worm 412b, the first worm wheel 412a may be located at one axial end of the first worm 411b, and the first worm wheel 412a and the second worm 412b are obliquely disposed on the fixed seat 41, the first worm wheel 412a and the first worm 411b In cooperation, the second worm 412b is engaged with the mating teeth 43a.
  • the second driving device 411 is operated, the second output shaft 411a is rotated, the first worm 411b can drive the first worm wheel 412a to rotate, and the first worm wheel 412a and the second worm 412b can rotate synchronously, so that the second worm 412b rotates
  • the transmission is smooth, reliable, compact, and the rotation can be made by the cooperation between the first worm 411b and the first worm wheel 412a, the cooperation between the second worm 412b and the engaging teeth 43a.
  • the rotational speed of the shaft 43 is smaller than the rotational speed of the second output shaft 411a, so that the display screen 1 has a suitable rotational speed when switching between the horizontal position and the vertical position.
  • the rotation direction of the rotary disk 42 can be controlled by controlling the rotation direction of the second output shaft 411a, thereby controlling the rotation direction of the display screen 1.
  • the rotation can be controlled by controlling the rotation angle of the second output shaft 411a.
  • the angle of rotation of the disk 42 controls the angle of rotation of the display screen 1.
  • the rotation angle of the second output shaft 411a can be set to a fixed value each time, so that the display screen 1 has an angle of rotation of 90° each time, which further facilitates the use of the user.
  • the display screen 1 in the process that the display screen 1 is switched from the horizontal screen position to the vertical screen position, and then the vertical screen position is switched to the horizontal screen position, the display screen 1 can always rotate in the forward direction or in the reverse direction, and the display screen 1 can also be used first. Rotate in the forward direction and then in the opposite direction. Specifically, when the display screen 1 is in the horizontal position and rotated to the vertical position, it can be rotated by 90° in the forward direction, and then the display 1 can be rotated by 90° in the forward direction when the display is rotated from the vertical position to the horizontal position. Or, when the display screen 1 is in the horizontal position and rotated to the vertical position, it can be rotated 90° in the reverse direction.
  • the reverse rotation can be continued by 90°;
  • the display screen 1 when the display screen 1 is in the horizontal position and rotated to the vertical position, it can be rotated 90° in the forward direction.
  • the display screen 1 when the display screen 1 is rotated from the vertical position to the horizontal position, the display can be reversed by 90° to the previous position. Horizontal screen position. But it is not limited to this.
  • the rear side of the fixing base 41 is provided with a limiting seat 44.
  • the limiting seat 44 is provided with a connecting shaft 441 extending forwardly for engaging with the rotating column 421, so that the rotating column 421 is oriented.
  • the rear side of the connecting shaft 441 is provided with a bearing 45 and a snap spring 46 from the front to the rear, and the bearing 45 and the retaining spring 46 are sleeved.
  • a snap spring 46 is used to define the rearward movement of the bearing 45.
  • the limiting seat 44 can be fixedly connected to the fixing base 41.
  • the limiting seat 44 is formed with a through hole, and the connecting shaft 441 can be formed by extending the peripheral wall of the central hole, so that the connecting shaft
  • the 441 is formed substantially in a cylindrical structure, and the front end of the connecting shaft 441 extends between the rotating column 421 and the rotating shaft 43.
  • the rear end of the rotating shaft 43 can be stopped on the limiting seat 44, so that the limiting seat 44 can limit the rotating shaft.
  • 43 moves along the axial direction of the rotary disk 42; the inner ring of the bearing 45 cooperates with the rotating column 421, the rear end of the connecting shaft 441 can be stopped against the inner ring of the bearing 45, and the snap spring 46 is sleeved on the rotating column 421 to define The axial movement of the bearing 45.
  • the circlip spring 46 may include a first circlip segment and a second circlip segment, the first circlip segment being formed substantially in the shape of a truncated cone and the first circlip segment being snapped onto the rotating column 421.
  • the second circlip segment is formed substantially in a cylindrical shape and the second circlip segment is fitted to the rear end of the outer ring of the bearing 45. Since the bearing 45 exerts a force on the circlip 46, the first circlip segment occurs. The elastic deformation causes the first circlip segment to fit more closely on the outer peripheral wall of the rotating column 421.
  • one end of the first circlip segment away from the second circlip segment is formed with a plurality of slots 46a, and the plurality of slots 46a are evenly spaced along the circumferential direction of the first circlip section, and each of the slots 46a can be A portion of the end surface of the one end of the circlip section is recessed toward the second circlip section such that the rear end of each of the latching grooves 46a is open, so that after the circlip 46 is assembled, the damper 46 is generated by the bearing 45.
  • the first circlip segment is elastically deformed, and each of the slots 46a is elastically deformed, so that the opening of each of the slots 46a is reduced, thereby further tightening the cooperation between the first circlip and the rotating column 421. In turn, the axial limit of the circlip 46 is ensured.
  • a vehicle 200 includes a display screen assembly 100 according to the above-described first aspect of the present application.
  • the main and auxiliary driver's personnel are convenient to view the display screen, thereby improving the driving experience of the user.
  • a display panel assembly 100 in accordance with an embodiment of the present application is described in detail below with reference to FIGS. 1-15 in a specific embodiment. It is to be understood that the following description is only illustrative, and not restrictive.
  • the display assembly 100 includes a display 1, a rotating bracket 2, and a regulator 3.
  • the display screen 1 is a rectangular screen.
  • the rear surface of the display screen 1 is formed with four limiting protrusions 11 and four mounting posts 12, and each of the limiting protrusions 11 is formed substantially in an arc shape and each of the limiting protrusions 11 may be formed by a rear surface of the display screen 1 protruding rearward, and the four limiting protrusions 11 and the four mounting posts 12 are alternately arranged along the circumferential direction of the display screen 1, so that the four limiting protrusions 11 and four
  • the mounting post 12 can be formed substantially in a circular ring structure; the outer peripheral wall of the rotating bracket 2 adjacent to one side of the display screen 1 is formed substantially in a circular shape, so that the front end of the rotating bracket 2 can be placed in the above-mentioned circular ring structure, and the limit is
  • the protrusion 11 and the mounting post 12 can serve as a limit to facilitate the fixed connection of the rotating bracket 2 to the display screen 1; the outer edge of the front end of the rotating bracket 2 is provided
  • the rotating bracket 2 is provided with a rotating bracket mating surface 21 extending rearward, the rear side of the rotating bracket mating surface 21 is open, and the rotating bracket mating surface 21 is substantially tapered from the front to the rear;
  • the adjuster 3 is disposed on the rotating bracket 2 On the rear side, the adjuster 3 includes an adjuster body 30.
  • the front surface of the adjuster body 30 is formed with a forwardly extending adjuster mating surface 31.
  • the front side of the adjuster mating surface 31 is open, the rear side is closed, and the front side is closed. Thereafter, the adjuster mating face 31 is substantially tapered.
  • the rotating bracket mating surface 21 is wrapped on the outer side of the adjusting surface 31 of the adjuster, so that the adjusting surface 31 of the adjusting body and the mating surface 21 of the rotating bracket together define a chamber 100a, and two first driving devices 32 and two are disposed in the chamber 100a.
  • the movable power transmission member 33 is a curved rack 330.
  • the two power transmission members 33 respectively cooperate with the meshing teeth 3210 of the first output shafts 321 of the two first driving devices 32.
  • the first drive unit 32 operates, and the first output shaft 321 rotates to drive the power transmission member 32 to move.
  • the adjusting device 3 is formed with a guiding groove 34, and the power transmission member 33 is movably engaged with the guiding groove 34 so that the power transmission member 33 moves along the guiding groove 34 in the guiding groove 34; the front end of each power transmission member 33 is hinged with the rotating bracket 2 On the first plane 100b, the line between the projection of the front end of the two power transmission members 33 and the projection of the center of the display screen 1 is at an angle of 90°, wherein the first plane 100b is along the edge of the display screen assembly 100.
  • a plane perpendicular to the central axis extending in the front-rear direction, and front ends of the two power transmission members 33 are respectively disposed opposite to the mid-perpendicular line of the long side of the display screen 1 and the mid-perpendicular line of the short side.
  • one of the two first driving devices 32 drives the corresponding power transmission member 33 to move to rotate the display screen 1 to the left and right by the rotating bracket 2, and the other of the two first driving devices 32 drives the corresponding power.
  • the transmission member 33 is moved to drive the display screen 1 to swing up and down by rotating the bracket 2.
  • the front end of the power transmission member 33 is provided with a ball head 331 , and the ball head 331 can be formed into a spherical structure.
  • the rotating bracket 2 can be formed with a ball head mounting cavity 22 and a ball head.
  • the 331 is correspondingly fitted in the ball head mounting cavity 22 to achieve ball joint between the power transmission member 33 and the rotating bracket 2.
  • the line between the projection of the center of the two ball heads 331 and the projection of the center of the display screen 1 is at an angle of 90°
  • the center of the two ball head mounting cavities 22 is at the center of the two ball head mounting cavities 22
  • the free end of the rotating bracket mating face 21 has an extension 211 that extends toward the adjuster mating face 31, and the swivel bracket mating face 21 is in contact with the adjuster mating face 31 by the extension 211.
  • the adjuster 3 and the rotating bracket 2 can be swung up and down, left and right, so that the position and shape of the overlapping portion between the adjusting mating surface 31 and the rotating bracket mating surface 21 are changed, and the front and rear directions of the display screen assembly 100 are extended.
  • the adjuster 3 and the rotating bracket 2 can not move relative to each other, thereby ensuring that the rotating device 4 can drive the display screen 1 to rotate in the plane of the display screen 1 through the adjuster 3 and the rotating bracket 2. , to achieve horizontal and vertical screen switching.
  • a first center mounting portion 20b is provided at a center position of the rotating bracket 2, and a second center mounting portion 30a, a first center mounting portion 20b, and a second portion are disposed at a center position of the adjuster 3.
  • the central mounting portion 30a can be ball hinged to facilitate providing support for the pivoting bracket 2 to swing relative to the adjuster 3.
  • the rear side of the adjuster 3 is provided with a rotating device 4, and between the adjuster 3 and the rotating device 4 is provided a fixing bracket 5, the adjusting device 3 is fixedly connected with the fixing bracket 5, and the rotating device 4 It is fixedly connected to the fixing bracket 5.
  • the rear surface of the regulator body 30 is provided with a positioning post 30b.
  • the fixing bracket 5 is formed substantially in an annular structure, and the fixing bracket 5 is formed with a positioning hole 50a penetrating in the front-rear direction.
  • the positioning post 30b is correspondingly engaged in the positioning hole 50a, and the limit between the adjuster 3 and the fixing bracket 5 can be realized to facilitate the fixed connection of the adjuster 3 and the fixing bracket 5; the rear surface of the adjuster body 30 is further formed
  • the third connecting hole is formed with a fourth connecting hole penetrating in the front-rear direction, and the fixing of the adjuster 3 and the fixing bracket 5 can be achieved by inserting the screw in the third connecting hole and the fourth connecting hole. connection.
  • the positioning post 30b can be two.
  • the rotary device 4 includes a fixed base 41, a rotary disk 42, and a rotary shaft 43.
  • the fixing base 41 is adapted to be mounted on the vehicle 200.
  • the fixing base 41 is formed with a mounting hole 41a penetrating in the front-rear direction.
  • the fixing base 41 is provided with a second driving device 411 and a transmission mechanism 412 matched with the second driving device 411.
  • the second driving device 411 has a second output shaft 411a extending from the rear to the front, the second output shaft 411a has a first worm 411b, and the transmission mechanism 412 includes a first worm wheel 412a and a second worm 412b disposed coaxially, the first worm wheel 412a may be located at one axial end of the first worm 411b, the first worm wheel 412a and the second worm 412b are obliquely disposed on the fixed seat 41, the first worm wheel 412a is engaged with the first worm 411b, and the second worm 412b and the outer peripheral wall of the rotating shaft 43 The upper mating teeth 43a are engaged so that when the second driving device 411 is operated, the second driving device 411 can drive the rotating shaft 43 to rotate by the transmission mechanism 412.
  • the first driving device 32 and the second driving device 411 may both be motors.
  • the first driving device 32 is a micro motor.
  • the rotating disk 42 is fixedly coupled to the rear surface of the fixed bracket 5, and the rotating disk 42 has a rotating column 421 extending rearward and passing through the mounting hole 41a.
  • the rotating column 421 is a cylindrical structure; the rotating shaft 43 is also substantially a cylindrical structure.
  • the rotating shaft 43 is sleeved on the rotating column 421 to be fixedly coupled to the rotating disk 42, and the rotating shaft 43 is located between the mounting hole 41a and the rotating column 421.
  • the rear side of the fixing base 41 is fixedly provided with a limiting seat 44.
  • the limiting seat 44 is provided with a connecting shaft 441 extending forwardly between the rotating column 421 and the rotating shaft 43, and the rear side of the connecting shaft 441 is sequentially arranged from the front to the rear.
  • the bearing 45 and the retaining spring 46, the bearing 45 and the retaining spring 46 are sleeved on the rotating column 421, the rear end of the rotating shaft 43 is abutted on the limiting seat 44, and the rear end of the connecting shaft 441 is opposite to the inner ring of the bearing 45.
  • the outer ring of the bearing 45 is abutted against the retaining spring 46, so that the retaining spring 46 can restrict the axial movement of the retaining seat 44 through the bearing 45.
  • the outer edge of the rotating disk 42 is provided with a first rotating buckle 422 and a first mounting plate 423.
  • the first rotating buckle 422 and the first mounting plate 423 both extend forward, and the outer edge of the fixing bracket 5 is provided with a second edge.
  • the rotation of the buckle 51 and the second mounting plate 52, the second rotary buckle 51 and the second mounting plate 52 both extend rearward; the second end of the second rotary buckle 51 is provided with a limiting protrusion 511, and the second rotating card
  • the buckle 51 is correspondingly engaged in the first rotation buckle 422, so that the relative rotation between the rotary disk 42 and the fixed bracket 5 cannot be relatively moved in the axial direction of the display screen assembly 100.
  • the first rotary buckle 422 is facing the limit convex.
  • the direction of the block 511 is rotated, so that the limiting protrusion 511 is stopped against the circumferential end of the first rotating buckle 422.
  • the first rotating buckle 422 cannot be locked relative to the second rotating buckle. 51 continues to rotate, at this time, the through hole on the first mounting plate 423 is opposite to the inside and outside of the through hole of the second mounting plate 52, and the fixed connection between the rotating disk 42 and the fixing 5 can be realized by the screw.
  • the first rotating buckle 411 and the second rotating buckle 51 may each be three; the first mounting plate 423 and the second mounting plate 52 may both be two.
  • two first driving devices 32 and two movable power transmitting members 33 are provided in the chamber 100a defined by the rotating bracket 2 and the regulator 3, each of the power transmitting members One end of the ball 33 is hinged to the rotating bracket 2 so that one of the two first driving devices 32 drives the corresponding power transmission member 33 to move the display screen 1 to swing left and right by the rotating bracket 2, and the two first driving devices 32
  • the other driving power transmission member 33 is moved to drive the display screen 1 to swing up and down by rotating the bracket 2, thereby realizing multi-directional electric adjustment of the placement angle of the display screen 1; by providing the second driving device 411 in the rotating device 4
  • the transmission mechanism 412 and the rotating shaft 43 enable the display screen 1 to achieve electric switching between the horizontal position and the vertical position.
  • the multi-directional adjustment of the placement angle of the display screen 1 and the switching adjustment between the horizontal position and the vertical position of the display screen 1 can be independently adjusted and do not interfere with each other.

Abstract

L'invention concerne un ensemble écran d'affichage (100) et un véhicule (200) comprenant ledit ensemble écran d'affichage. L'ensemble écran d'affichage (100) comprend un écran d'affichage (1), un support rotatif (2) et un régulateur. Le support rotatif (2) est relié de manière fixe à l'écran d'affichage (1) et est pourvu d'une surface d'adaptation de support rotatif (21). Le régulateur (3) est pourvu d'une surface d'adaptation de régulateur (31). La surface d'adaptation de régulateur (31) est pourvue d'un élément de transmission de puissance mobile (33) relié mobile à la surface d'adaptation de support rotatif (21). Un premier dispositif d'entraînement (32) entraîne l'élément de transmission de puissance (33) en déplacement dans une position de façon à entraîner la surface d'adaptation de support rotatif (21) en rotation pour réaliser l'oscillation d'angle de l'écran d'affichage (1). L'ensemble écran d'affichage possède une structure simple. Un réglage électrique d'un angle de placement est réalisé dans de multiples directions, et le niveau d'intelligence de l'ensemble écran d'affichage est amélioré.
PCT/CN2019/073951 2018-02-11 2019-01-30 Ensemble écran d'affichage et véhicule comprenant ledit ensemble écran d'affichage WO2019154225A1 (fr)

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CN201820253729.3U CN208021350U (zh) 2018-02-11 2018-02-11 显示屏组件和具有其的车辆
CN201820253729.3 2018-02-11

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WO2019154225A1 true WO2019154225A1 (fr) 2019-08-15

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Publication number Priority date Publication date Assignee Title
CN208021350U (zh) * 2018-02-11 2018-10-30 比亚迪股份有限公司 显示屏组件和具有其的车辆
CN110083273A (zh) * 2019-03-20 2019-08-02 广东工业大学 一种车辆显示与交互装置及交互方法
CN111746417B (zh) * 2019-03-28 2023-02-10 比亚迪股份有限公司 显示终端的执行机构及具有其的车辆
CN112344158B (zh) * 2019-08-07 2022-01-18 Tcl科技集团股份有限公司 一种旋转组件及显示装置
CN116176429B (zh) * 2023-04-23 2023-07-11 宁波均胜群英汽车系统股份有限公司 一种车用显示屏调节装置

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US20020005897A1 (en) * 2000-07-11 2002-01-17 Kim Kyung Wook Apparatus for controlling angle of AV front panel for automobile
JP2003054322A (ja) * 2001-08-10 2003-02-26 Fujitsu Ten Ltd 車載用ディスプレイ装置
CN101062668A (zh) * 2006-04-28 2007-10-31 佛山市顺德区顺达电脑厂有限公司 可动式车用电子装置支架结构
CN101837763A (zh) * 2010-02-04 2010-09-22 英华达（上海）科技有限公司 可活动式支架
CN105909930A (zh) * 2016-06-02 2016-08-31 惠州市华阳多媒体电子有限公司 双轴旋转式反射屏装置
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Publication number Priority date Publication date Assignee Title
US20020005897A1 (en) * 2000-07-11 2002-01-17 Kim Kyung Wook Apparatus for controlling angle of AV front panel for automobile
JP2003054322A (ja) * 2001-08-10 2003-02-26 Fujitsu Ten Ltd 車載用ディスプレイ装置
CN101062668A (zh) * 2006-04-28 2007-10-31 佛山市顺德区顺达电脑厂有限公司 可动式车用电子装置支架结构
CN101837763A (zh) * 2010-02-04 2010-09-22 英华达（上海）科技有限公司 可活动式支架
CN105909930A (zh) * 2016-06-02 2016-08-31 惠州市华阳多媒体电子有限公司 双轴旋转式反射屏装置
CN208021350U (zh) * 2018-02-11 2018-10-30 比亚迪股份有限公司 显示屏组件和具有其的车辆

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