Vehicle-mounted display screen support, vehicle-mounted display device, auxiliary instrument panel assembly and vehicle
By designing a vehicle-mounted display screen bracket, the display screen can be detached and its angle adjusted, solving the problem of inconvenient operation in existing technologies and improving the user experience and connection stability for rear passengers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-03
AI Technical Summary
The existing in-vehicle display screens are inconvenient to operate, affecting the user experience of rear passengers.
Design a vehicle-mounted display bracket, including a housing, a back cover, a pusher, a locking component, and a drive mechanism. Through the detachable connection and the cooperation of the drive mechanism, the angle and position of the display screen can be adjusted, enhancing the convenience of operation and stability.
It improves the convenience and user experience of rear-seat passengers operating the display screen. The display screen can be flexibly adjusted to the best viewing angle, and the connection is stable and the appearance is beautiful.
Smart Images

Figure CN224075494U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle technology, and more particularly to vehicle display brackets, vehicle display devices, sub-instrument panels, and vehicles. Background Technology
[0002] In-vehicle displays are an important component of vehicles, installed inside the vehicle to facilitate information interaction between passengers and the vehicle. With the increasing demand for vehicle intelligence, to improve the ease of operation and user experience for rear passengers, in-vehicle displays can be installed at the rear end of the sub-dashboard, away from the main dashboard, and located between the front and rear seats. In-vehicle displays can include a bracket and a display screen. The bracket can be mounted on the sub-dashboard, and the display screen can be mounted on the bracket, enabling control of commonly used functions of the rear seats, such as electric adjustment, ventilation, massage, heating, and air conditioning. Currently, the operation method of using the display screen for function control is inconvenient for passengers, potentially affecting their user experience. Utility Model Content
[0003] This application provides a vehicle display bracket, a vehicle display device, a sub-instrument assembly, and a vehicle, which can improve the ease of operation and user experience for rear passengers when using the display.
[0004] In a first aspect, this application provides a vehicle-mounted display screen bracket, the vehicle-mounted display screen bracket comprising:
[0005] The housing includes an exterior surface;
[0006] A back shell, which is located inside the outer shell;
[0007] A pusher is located inside the housing and is vertically and vertically connected to the back shell along a first direction. The pusher includes a bearing surface for detachable connection with the display screen. The first direction is perpendicular to the display screen.
[0008] A locking member, located within the housing and movable relative to the back cover in a second direction, the locking member being used to lock or unlock the display screen, the second direction being perpendicular to the first direction; and
[0009] The drive mechanism, at least a portion of which is located within the housing, is used to drive the locking member to move along the second direction to unlock the locking member from the display screen. The drive mechanism is also used to drive the pushing member to move along the first direction after the locking member is unlocked from the display screen, so that the bearing surface is flush with the outer surface.
[0010] Understandably, by making the display screen detachably connected to the vehicle display screen bracket, the display screen can be selectively fixed to or removed from the vehicle display screen bracket according to the usage needs of the rear passengers. This allows for convenient adjustment of the angle and placement of the display screen to achieve the best viewing angle required by the rear passengers, providing greater flexibility and improving the user experience of the rear passengers when operating the display screen.
[0011] By incorporating a locking mechanism that locks the display screen, the movement of the pushing component along the first direction is locked, thus firmly fixing the display screen to the pushing component and increasing the stability and reliability of the connection between the display screen and the vehicle display screen bracket. When it is necessary to remove the display screen from the pushing component, the locking mechanism can be driven to move relative to the back cover along the second direction to unlock the display screen, releasing the pushing component's freedom along the first direction. At this time, the driving mechanism can be used to drive the pushing component to move relative to the back cover along the first direction, and simultaneously move the display screen relative to the back cover along the first direction, so as to gradually move the display screen away from the back cover. After the display screen is completely removed from the housing, it can be easily removed from the pushing component, realizing the disassembly of the display screen from the vehicle display screen bracket.
[0012] In addition, since the drive mechanism can drive the pusher to move along the first direction until the bearing surface of the pusher is flush with the outer surface of the housing, even if the display screen is removed from the vehicle display bracket, the vehicle display bracket can have a relatively flat appearance after the display screen is removed because the bearing surface of the pusher is flush with the outer surface of the housing. This effectively avoids the situation where the pusher and the outer surface of the housing still form a groove after the display screen is removed, resulting in higher aesthetics and also enabling the device using the vehicle display bracket to have good appearance performance.
[0013] In one possible implementation, the drive mechanism includes a driving gear and a driven gear;
[0014] The drive gear is capable of rotating about the first direction;
[0015] The driven gear is located between the driving gear and the locking member and meshes with the driving gear. The driven gear can be driven by the driving gear to rotate around the first direction. After being driven by the driving gear to contact the locking member, the driven gear pushes the locking member to move along the second direction to unlock the display screen.
[0016] In one possible implementation, the driven gear includes a cam and a plurality of teeth. The cam is an eccentric cam, and the plurality of teeth are disposed on the outer peripheral surface of the cam along the circumferential direction of the cam. The plurality of teeth mesh with the driving gear, and the cam can be driven by the driving gear to rotate around the first direction to contact or separate from the locking member.
[0017] It is understandable that, since the cam is an eccentric cam, it has a certain eccentricity. The existence of this eccentricity allows the eccentric driven gear to generate a certain motion pattern during rotation. That is, during the rotation of the driven gear, based on the contact relationship between the cam and the locking element, the rotational motion of the cam along the first direction can be converted into the reciprocating linear motion of the locking element along the second direction, thereby achieving the purpose of the cam pushing the locking element to move along the second direction.
[0018] In one possible implementation, when the vehicle display bracket is in the first state, the cam is separated from the locking member, and the locking member is locked to the display.
[0019] When the vehicle display bracket is in the second state, the cam contacts the locking member, and the locking member unlocks the display.
[0020] It is understandable that when the locking member is locked to the display screen, the relative movement between the driven gear and the pushing member is in an unlocked state. The driven gear, driven by the driving gear to rotate in a first direction, can push the pushing member to move in a second direction. Specifically, when the cam of the driven gear is driven by the driving gear to rotate in the first direction and contacts the locking member, the contact between the cam and the locking member can push the locking member to move in the second direction, thereby unlocking the display screen. That is, the driven gear can be used to push the locking member to move in the second direction to unlock the display screen. When the cam of the driven gear is driven by the driving gear to rotate in the first direction and separates from the locking member, there is no actual contact between the cam and the locking member, and the driven gear no longer pushes the locking member to move in the second direction.
[0021] In one possible implementation, the drive gear can also move relative to the back shell along the first direction, and the driven gear can also be driven by the drive gear to move relative to the back shell along the first direction. The drive gear is used to push the pusher to move along the first direction after the locking member is unlocked from the display screen.
[0022] In one possible implementation, the pushing member includes a plate and a fixing part, the plate includes the bearing surface, and the fixing part is fixedly connected to the surface of the plate away from the bearing surface;
[0023] The driving gear includes a gear body and a protrusion. The gear body meshes with the driven gear. The protrusion is connected to the gear body and protrudes from the surface of the driving member relative to the gear body. The protrusion is used to push the plate body to move along the first direction through the fixing part.
[0024] When the driving gear's degree of freedom in the first direction is released, the protrusion of the driving gear can abut against the fixed part of the pushing member, causing the fixed part of the pushing member to move together in the first direction. That is, the protrusion of the driving gear can push the plate of the pushing member to move in the first direction through the fixed part of the pushing member. In other words, the driving gear can push the pushing member to move synchronously in the first direction, thereby realizing the pushing member's outward pushing and inward retraction actions.
[0025] In one possible implementation, when the vehicle display bracket is in the first state, the locking member locks to the display, and the protrusion locks to the fixing part, so as to lock the movement of the fixing part along the first direction;
[0026] When the vehicle display bracket is in the second state, the locking member is unlocked from the display, and the protrusion is unlocked from the fixing part, so as to release the movement of the fixing part along the first direction;
[0027] Understandably, when the locking member is locked to the display screen, the protrusion of the drive gear can lock with the fixing part of the push member to achieve relative fixation between the drive gear and the push member, locking the movement of the push member along the first direction. After the locking member is unlocked from the display screen, the protrusion of the drive gear can unlock from the fixing part of the push member, allowing the drive gear to push the push member outward along the first direction, and to be pushed inward by the push member along the first direction. That is, after the locking member is unlocked from the display screen, the drive gear can push the push member to move along the first direction to push the display screen supported on the push member outward. The drive gear can also be pushed inward by the push member along the first direction after the push member is pressed, to retract the display screen supported on the push member inward.
[0028] In one possible implementation, the pusher further includes a base, which is fixedly connected to the plate and also passes through the back shell and is movably connected to the back shell.
[0029] The vehicle display bracket also includes a first elastic element, which is elastically connected between the base and the locking element. The first elastic element is used to unlock the protrusion from the fixing part.
[0030] Understandably, when the locking member is locked to the display screen, the locking member and the display screen are relatively fixed, and the degree of freedom of the pushing member along the first direction is locked, preventing the pushing member from moving relative to the back cover along the first direction. However, after the locking member is unlocked from the display screen, relative movement between the locking member and the display screen is possible. At this time, as the drive gear continues to rotate, the cam of the driven gear meshing with it will continuously press against the locking member, maintaining the tendency of the locking member to move outward along the second direction. Influenced by the outward thrust applied by the first elastic member, the protrusion of the drive gear can unlock from the fixed part of the pushing member, releasing the degree of freedom of the drive gear along the first direction. At this time, the protrusion of the drive gear can press against the fixed part of the pushing member and drive the fixed part of the pushing member to move together along the first direction. That is, the protrusion of the drive gear can push the plate of the pushing member to move along the first direction through the fixed part of the pushing member. In other words, the drive gear can push the pushing member to move synchronously along the first direction, thereby realizing the outward pushing and inward retraction of the pushing member.
[0031] In one possible implementation, the drive mechanism further includes a lead screw that is rotatable about a first direction, and the drive gear is sleeved on the lead screw and can be driven by the lead screw to rotate about the first direction and move along the first direction.
[0032] It is understandable that by fitting the drive gear onto the lead screw, the rotational motion of the lead screw can be converted into the linear motion of the drive gear, allowing the drive gear to be driven by the lead screw and move along the lead screw in the first direction, which is beneficial to improving transmission efficiency.
[0033] In one possible implementation, the outer surface of the back shell is provided with a mounting portion, and the driving mechanism includes a lead screw and a connector, both of which are located between the back shell and the outer shell;
[0034] The lead screw passes through the mounting portion and extends along a first direction, and the lead screw is rotatable relative to the back shell about the first direction;
[0035] The connector is sleeved on the lead screw and can slide along the first direction under the drive of the lead screw. The connector is used to contact the locking member and push the locking member to move along the second direction to unlock the display screen. The connector is also used to contact the pushing member after the locking member is unlocked from the display screen and push the pushing member to move along the first direction.
[0036] In one possible implementation, the connector includes a slider and a roller;
[0037] The sliding body extends along the second direction, the sliding body is sleeved on the lead screw, and can be driven by the lead screw to slide along the first direction, the sliding body is used to contact or separate from the pusher;
[0038] The roller is fixedly connected to the sliding body, and the roller can be driven by the sliding body to move along the first direction. The roller is used to contact or separate from the locking member.
[0039] Understandably, when the roller rolls on the outer surface of the locking element, it distributes the force applied to it evenly across the surface. This prevents excessive local pressure, thus protecting both the locking element and the roller itself. During rolling, the roller also absorbs some impact force, dispersing and absorbing vibration energy, thus providing cushioning and vibration damping.
[0040] In one possible implementation, the locking member has a guide ramp at the end away from the display screen, the extension direction of the guide ramp is inclined to the first direction, and the roller can roll along the guide ramp.
[0041] Understandably, when the roller moves along the first direction under the drive of the slider and comes into contact with the locking member, the roller will first contact the guide slope of the locking member and begin rolling from the guide slope. Based on the guiding effect of the guide slope, the roller can continue to roll on the outer surface of the locking member while moving along the first direction, pushing the locking member to move along the first direction and gradually detach from the display screen, thereby transferring the power from the slider to the locking member and unlocking the locking member from the display screen.
[0042] In one possible implementation, when the vehicle display bracket is in the first state, the roller is separated from the locking member, and the locking member is locked to the display screen;
[0043] When the vehicle display bracket is in the second state, the roller contacts the locking member, and the locking member unlocks the display.
[0044] Understandably, when the roller of the connector is driven by the lead screw to move in the first direction and comes into contact with the locking member, it can roll along the guide slope of the locking member on the outer surface of the locking member due to the contact relationship between the roller and the locking member, and push the locking member to move in the second direction to unlock the display screen.
[0045] In one possible implementation, the pushing member includes a plate and a support. The plate includes the bearing surface, and the support is fixedly connected to the surface of the plate opposite to the bearing surface. The support also passes through the back shell and is movably connected to the back shell. The support can be pushed by the connecting member to move along the first direction.
[0046] Understandably, when the locking member is locked to the display screen, the locking member and the display screen are relatively fixed, and the degree of freedom of the pushing member along the first direction is locked, preventing the pushing member from moving relative to the back shell along the first direction. After the locking member is unlocked from the display screen, relative movement is possible between them. At this time, as the lead screw continues to rotate, the connecting member slidably connected to it will continue to move along the first direction. The roller of the connecting member will roll on the outer surface of the locking member and press against the locking member, maintaining the locking member's tendency to move outward along the second direction. When the sliding body of the connecting member slides along the second direction to contact the support body of the pushing member, the degree of freedom of the pushing member along the first direction is released. At this time, the sliding body of the connecting member can press against the support body of the pushing member and drive the support body of the pushing member to move together along the first direction. That is, the connecting member can push the plate of the pushing member to move along the first direction through the support body of the pushing member. In other words, the connecting member can push the pushing member to move synchronously along the first direction, thereby realizing the pushing member's outward pushing and inward retraction actions.
[0047] In one possible implementation, when the vehicle display bracket is in the first state, the locking member is locked to the display, the connecting member is separated from the support body, and the support body is fixed relative to the back shell;
[0048] When the vehicle display bracket is in the second state, the locking member is unlocked from the display, and the connecting member contacts the support body to push the support body to move relative to the back shell in the first direction.
[0049] When the locking member is locked to the display screen, the sliding body of the connector can separate from the support of the pusher to achieve relative fixation between the connector and the pusher, locking the movement of the pusher along the first direction. After the locking member is unlocked from the display screen, the sliding body of the connector can contact the support of the pusher, thereby enabling the connector and the pusher to work together, allowing the connector to push the pusher outward along the first direction and to be pushed inward by the pusher along the first direction.
[0050] In one possible implementation, the pusher further includes a base, which is fixedly connected to the plate and also passes through the back shell and is movably connected to the back shell.
[0051] The vehicle display bracket also includes a first elastic element, which is elastically connected between the base and the back cover.
[0052] It is understandable that by setting a first elastic element between the pusher and the back cover, the pusher can have good reset performance due to the good elasticity of the first elastic element, which helps the pusher to quickly return to its original position after movement, thus extending the service life of the pusher. Specifically, when the display compresses the pusher, the first elastic element can be compressed. When the display is unlocked from the locking member, the display can be ejected by the rebounding first elastic element.
[0053] In one possible implementation, the drive mechanism further includes a motor connected to the lead screw and used to drive the lead screw to rotate.
[0054] Understandably, by fitting the connector onto the lead screw and connecting the lead screw to the motor, the rotational motion of the motor can be converted into linear motion of the connector via the lead screw. This allows the connector to be driven by the lead screw and move along the lead screw in a first direction, which improves the transmission efficiency between the motor and the connector. Furthermore, since the connector electrically pushes the pusher to move, thereby ejecting the display screen, the ejection efficiency of the display screen can be improved.
[0055] In one possible implementation, the drive mechanism includes a button and a rotating arm;
[0056] At least part of the button is located inside the housing. The button, the rotating arm, and the locking member are arranged sequentially along a third direction. The third direction is perpendicular to both the first and second directions. The rotating arm is fixedly connected to the locking member. The rotating arm is used to be pushed by the button to rotate around the first direction and to drive the locking member to move along the second direction to unlock the display screen.
[0057] Understandably, when the locking device needs to be unlocked from the display screen, the button is manually pressed, causing it to press against the rotating arm. This causes the rotating arm to rotate under force, moving the locking device along the first direction, thus detaching it from the display screen and achieving the unlocking purpose. The operation is convenient and reliable.
[0058] In one possible implementation, the rotating arm includes a first swing arm, a second swing arm, and a rotating shaft. The rotating shaft is rotatable about the first direction. The first swing arm and the second swing arm are both fixedly connected to the rotating shaft, and the first swing arm and the second swing arm are arranged at an angle. The first swing arm is arranged adjacent to the button. The end of the second swing arm away from the rotating shaft is fixedly connected to the locking member. The length of the first swing arm is less than the length of the second swing arm.
[0059] Understandably, the first swing arm can rotate around a first direction when subjected to the pressure of the button, thereby causing the second swing arm to rotate synchronously around the first direction. Based on the linkage between the second swing arm and the locking element, when the second swing arm rotates around the first direction, it causes the locking element to move along the second direction, thus unlocking the locking element from the display screen. Furthermore, since the length of the first swing arm is less than the length of the second swing arm, and the first swing arm is positioned adjacent to the button, swing arms of different lengths can be used to allow the rotating arm to rotate smoothly under relatively small forces, which helps ensure the reliability of the rotating arm's operation.
[0060] In one possible implementation, the vehicle display bracket further includes a first elastic element that is elastically connected between the pusher and the back cover.
[0061] It is understandable that by setting a first elastic element between the pusher and the back cover, the pusher can have good reset performance due to the good elasticity of the first elastic element, which helps the pusher to quickly return to its original position after movement, thus extending the service life of the pusher. Specifically, when the display compresses the pusher, the first elastic element can be compressed. When the display is unlocked from the locking member, the display can be ejected by the rebounding first elastic element.
[0062] In one possible implementation, when the vehicle display bracket is in the first state, the button is separated from the rotating arm, and the locking member is locked to the display screen;
[0063] When the vehicle display bracket is in the second state, the button contacts the rotating arm, and the locking member unlocks the display.
[0064] It is understandable that when the button is pressed and makes contact with the first swing arm of the locking member, the contact relationship between the button and the first swing arm of the locking member can push the first swing arm of the rotating arm to rotate around the first direction, thereby causing the second swing arm of the rotating arm to also rotate around the first direction, and then causing the second swing arm of the rotating arm to push the locking member to move along the second direction to unlock the display screen.
[0065] In one possible implementation, the drive mechanism further includes a first push arm, a second push arm, and a second elastic element;
[0066] The first push arm includes a first end and a second end. The first end is rotatably connected to the back shell and can rotate relative to the back shell around the second direction. The third direction is perpendicular to both the first and second directions. The second end is slidably connected to the push member and can slide along the third direction. The third direction is perpendicular to both the first and second directions.
[0067] The second push arm includes a third end and a fourth end. The third end is rotatably connected to the back shell and can rotate relative to the back shell around the second direction. The third end is also engaged with the first end. The fourth end is slidably connected to the pusher and the second end can slide along the third direction.
[0068] The second elastic element is elastically connected between the first push arm and the second push arm. After the locking member is unlocked from the display screen, the second elastic element is used to pull the second end and the fourth end to slide towards each other, so as to push the push member to move along the first direction.
[0069] Understandably, after the display screen unlocks from the locking mechanism, the pressure exerted by the display screen on the pushing member decreases, thereby reducing the force on the second elastic member located on the back of the pushing member. The second elastic member can then gradually return to its original position from its stretched state. During this process, the first and second pushing arms located on the back of the pushing member, pulled by the second elastic member connecting them, reduce their included angle and push the pushing member outward along the first direction, thus pushing the display screen.
[0070] In one possible implementation, when the vehicle display bracket is in the first state, the locking member locks the display, and the included angle between the first push arm and the second push arm is the first included angle;
[0071] When the vehicle display bracket is in the second state, the locking member is unlocked from the display, and the included angle between the first push arm and the second push arm is the second included angle, which is smaller than the first included angle.
[0072] Understandably, when the locking member is unlocked from the display screen, the first and second push arms located on the back of the push member can move towards each other under the pull of the second elastic member, making the included angle between them smaller.
[0073] In one possible implementation, the pusher is provided with a first magnetic attraction part, and the display screen is provided with a second magnetic attraction part. The first magnetic attraction part is used to attract the second magnetic attraction part so that the display screen can be detachably connected to the pusher.
[0074] Understandably, by attaching the second magnetic part of the display screen to the first magnetic part of the pusher, the display screen can be mounted on the pusher. Applying external force to the display screen releases the attachment between the first and second magnetic parts, allowing the display screen to be easily removed from the pusher. When the display screen is mounted on the pusher, the pusher provides support, facilitating one-handed operation by rear passengers while the vehicle is in motion. After the display screen is removed from the pusher, it can be flexibly operated by rear passengers at any angle. Therefore, by magnetically connecting the display screen to the pusher, the ease of use of the display screen is greatly improved, enhancing the user experience for rear passengers.
[0075] Secondly, this application also provides an in-vehicle display device, which includes a display screen and an in-vehicle display screen bracket as described above, wherein the display screen and the in-vehicle display screen bracket are detachably connected.
[0076] Thirdly, this application also provides a sub-instrument assembly, which includes the vehicle display bracket as described above, or includes the vehicle display device as described above.
[0077] Fourthly, this application also provides a vehicle that includes the vehicle display bracket as described above, or the vehicle display device as described above, or the sub-instrument assembly as described above. Attached Figure Description
[0078] Figure 1 This is a schematic diagram of the vehicle structure provided in an embodiment of this application;
[0079] Figure 2 yes Figure 1 The diagram shows a partial structural layout of the vehicle's interior.
[0080] Figure 3 This is a scene structure diagram of the vehicle-mounted display device provided in the first embodiment of this application;
[0081] Figure 4 It is along Figure 3 A simplified schematic diagram of a cross-section obtained by cutting along section line AA;
[0082] Figure 5 yes Figure 4 The diagram shows a partial structure of the vehicle display screen bracket at one angle.
[0083] Figure 6 This is a scene structure diagram of an in-vehicle display device provided in the second embodiment of this application;
[0084] Figure 7 It is along Figure 6The diagram shows a simplified cross-sectional view of the vehicle display bracket in its first state, obtained by cutting along section line BB.
[0085] Figure 8 It is along Figure 6 The diagram shows a simplified cross-sectional view of the vehicle display bracket in its second state, obtained by cutting along section line BB.
[0086] Figure 9 This is a scene structure diagram of an in-vehicle display device provided in the third embodiment of this application;
[0087] Figure 10 It is along Figure 9 The diagram shows a simplified cross-sectional view of a portion of the vehicle display bracket in its first state, obtained by cutting along section line CC.
[0088] Figure 11 It is along Figure 9 The diagram shows a simplified cross-sectional view of another part of the vehicle display bracket in its first state, obtained by cutting along the cutting line DD.
[0089] Figure 12 It is along Figure 9 The diagram shows a simplified cross-sectional view of another part of the vehicle display bracket in its first state, obtained by cutting along section line CC.
[0090] Figure 13 It is along Figure 9 The diagram shows a simplified cross-sectional view of a portion of the vehicle display bracket in its first state, obtained by cutting along section line EE.
[0091] Figure 14 It is along Figure 9 The diagram shows a simplified cross-sectional view of a portion of the vehicle display bracket in its second state, obtained by cutting along the section line DD. Detailed Implementation
[0092] For ease of understanding, the terminology used in the embodiments of this application will be explained first.
[0093] And / or: This is simply a way of describing the relationship between related objects. It indicates that there can be three kinds of relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.
[0094] Multiple: refers to two or more.
[0095] Connection: should be interpreted broadly. For example, the connection between A and B can be a direct connection between A and B, or an indirect connection between A and B through an intermediary.
[0096] The specific embodiments of this application will now be clearly described in conjunction with the accompanying drawings.
[0097] This application provides an in-vehicle display bracket, an in-vehicle display device, a sub-instrument panel assembly, and a vehicle. The in-vehicle display bracket can be applied to the in-vehicle display device, the sub-instrument panel assembly, or the vehicle. The in-vehicle display device can be applied to the sub-instrument panel assembly or the vehicle. The sub-instrument panel assembly can be applied to the vehicle. The vehicle can be, but is not limited to, a pure electric vehicle, a range-extended electric vehicle, a hybrid electric vehicle, a fuel cell vehicle, or a new energy vehicle.
[0098] Please refer to the following: Figure 1 and Figure 2 , Figure 1 This is a structural schematic diagram of the vehicle 400 provided in an embodiment of this application. Figure 2 yes Figure 1 The diagram shows a partial structural diagram of the interior of vehicle 400.
[0099] Vehicle 400 may include a body 410, an instrument panel assembly 420, and a sub-instrument panel assembly 300. The body 410 may enclose a driver's cab and a passenger compartment. The driver's cab and passenger compartment may be arranged sequentially along the length of vehicle 400. The driver's cab may include a driver's seat and a passenger seat arranged side-by-side. The passenger compartment may include at least one row of seats. At least one row of seats is located behind the driver's seat and passenger seat. The instrument panel assembly 420 may be mounted on the body 410 and located in front of the driver's seat and passenger seat, near the bottom of the windshield of vehicle 400. The sub-instrument panel assembly 300 may be connected to the instrument panel assembly 420 and located between the driver's seat and passenger seat. The sub-instrument panel assembly 300 may extend from the instrument panel assembly 420 in front of the row of seats behind the driver's seat and passenger seat. Exemplarily, the passenger compartment may include one or two rows of seats.
[0100] The instrument panel assembly 420 may include the instrument panel body, indicators, air conditioning control system, air conditioning box assembly, air conditioning ducts, air vents, control panel, switches, audio control system, defrost vents, defogger vents, glove box assembly, steering column, instrument wiring harness, central control screen, trim panel, and instrument panel beam assembly. These components can be initially installed on the instrument panel beam assembly and then assembled onto the vehicle body 410. The secondary instrument panel assembly 300 may include a center armrest, in-vehicle display device 200, and wireless charging device. The center armrest provides elbow support for the driver and front passenger. It also provides storage for small items. The in-vehicle display device 200 enables information interaction between rear passengers and the vehicle 400. The wireless charging device allows for wireless charging of mobile devices such as smartphones and tablets.
[0101] It should be noted that, Figure 1 and Figure 2 The purpose is merely to illustratively describe the connection relationship between the vehicle body 410, the instrument panel assembly 420, and the sub-instrument panel assembly 300, and is not to specifically limit the connection positions, specific structures, or quantities of each component. Furthermore, the structure illustrated in this embodiment does not constitute a specific limitation on the vehicle 400. In other embodiments of this application, the vehicle 400 may include... Figure 1 and Figure 2 This may involve more or fewer components, or combining certain components, or splitting certain components, or different component arrangements. Figure 1 and Figure 2 The components shown can be implemented in hardware, software, or a combination of both.
[0102] Please see Figure 2 The sub-instrument panel assembly 300 may include an in-vehicle display device 200. The in-vehicle display device 200 may be installed at the rear end of the sub-instrument panel assembly 300, wherein the rear end of the sub-instrument panel assembly 300 is the end of the sub-instrument panel assembly 300 furthest from the instrument panel assembly 420. The in-vehicle display device 200 can be used to control functions of the rear seats such as electric adjustment, ventilation, massage, heating, and air conditioning, meeting the needs of rear passengers for adjusting seat angles, cooling, heating, etc., and improving the ease of operation and user experience for rear passengers.
[0103] Understandably, in related technologies, in-vehicle display devices may include multi-function control screens. These screens are embedded and fixed to the rear of the sub-instrument panel assembly, and cannot be removed. This installation method is limited by the height of the sub-instrument panel assembly, making it inconvenient to adjust the angle and placement of the multi-function control screen. This results in rear passengers not being able to achieve the optimal viewing angle when operating the multi-function control screen, often requiring them to turn sideways to look at the information displayed on the screen. Prolonged use of this method causes inconvenience and difficulty for rear passengers, leading to a decline in their user experience.
[0104] To address the aforementioned issues, embodiments of this application provide an in-vehicle display device 200 that enhances the ease of operation and user experience for rear-seat passengers using a multi-functional control screen, as will be described in detail below.
[0105] Please see Figure 3 , Figure 3 This is a scene structure diagram of the vehicle-mounted display device 200 provided in the first embodiment of this application. Wherein, Figure 3 The purpose of this illustration is merely to depict the connection relationships of the various structures in the vehicle display device 200, and it is not intended to specifically limit the connection positions, specific structures, or quantities of each structure. In other words, the structures illustrated in the embodiments of this application do not constitute a specific limitation on the vehicle display device 200.
[0106] The vehicle-mounted display device 200 may include a display screen 210 and a vehicle-mounted display screen bracket 100. The vehicle-mounted display screen bracket 100 may be mounted at the rear end of the sub-dashboard assembly 300. The display screen 210 may be detachably connected to the vehicle-mounted display screen bracket 100. The display screen 210 may be provided with a second magnetic attraction portion (not shown). The second magnetic attraction portion may be provided on the surface of the display screen 210 that contacts the vehicle-mounted display screen bracket 100, that is, on the surface of the display screen 210 that is opposite to the display surface. For example, the display screen 210 may be a broken code screen. The second magnetic attraction portion may be a magnet.
[0107] The display screen 210 may have a touch function, enabling information interaction between the vehicle and the rear passengers through touch operation. In other embodiments, the detachable connection between the display screen 210 and the vehicle display screen bracket 100 may also include snap-fit connections, screw fastenings, etc., without strict limitations.
[0108] Understandably, by making the display screen 210 detachably connected to the vehicle display screen bracket 100, the display screen 210 can be selectively fixed to or removed from the vehicle display screen bracket 100 according to the usage needs of the rear passengers. This allows for convenient adjustment of the angle and placement of the display screen 210 to achieve the best viewing angle required by the rear passengers, providing greater flexibility and improving the user experience of the rear passengers when operating the display screen 210.
[0109] The preceding text introduced the vehicle 400, the sub-instrument panel assembly 300, and the in-vehicle display device 200 provided in the embodiments of this application. The following text will describe the in-vehicle display bracket 100 provided in the embodiments of this application through three different embodiments. Furthermore, the following description will use the example of a detachable connection between the display screen 210 and the in-vehicle display bracket 100 achieved through magnetic attraction, but it should be understood that this is not a limitation.
[0110] First embodiment:
[0111] Please refer to the following: Figure 3 and Figure 4 , Figure 4 It is along Figure 3 The diagram shows a simplified cross-sectional view obtained by cutting along section line AA. Figure 4 In addition to all related schematic diagrams below, the various structures of the vehicle display bracket 100 are for illustrative purposes only, and their forms do not constitute a specific limitation on the structure of the vehicle display bracket 100.
[0112] For ease of description, the direction perpendicular to the display screen 210 (i.e., the ejection and retraction direction of the display screen 210, and also the ejection and retraction direction of the pushing member 30) is defined as the first direction, the direction parallel to the length direction of the display screen 210 is defined as the second direction, and the direction parallel to the width direction of the display screen 210 is defined as the third direction. The first direction is identified by the Z-axis direction in the illustration, the second direction by the X-axis direction, and the third direction by the Y-axis direction. The X-axis, Y-axis, and Z-axis directions are mutually perpendicular. Furthermore, the X-direction referred to below includes the positive and negative X-axis directions, where the arrow in the illustration points to the positive X-axis direction, and the opposite direction is the negative X-axis direction. The Y-direction referred to below includes the positive and negative Y-axis directions, where the arrow in the illustration points to the positive Y-axis direction, and the opposite direction is the negative Y-axis direction. The Z-direction referred to below includes the positive and negative Z-axis directions, where the arrow in the illustration points to the positive Z-axis direction, and the opposite direction is the negative Z-axis direction.
[0113] In this embodiment, the vehicle display bracket 100 may include a housing 10, a back cover 20, a pusher 30, a locking member 40, and a drive mechanism 50. The back cover 20, pusher 30, locking member 40, and drive mechanism 50 are all located inside the housing 10, which provides protection for the components and display 210 housed within it. The housing 10 may include an exterior surface 11, which is the surface exposed when the housing 10 is mounted on the sub-instrument assembly 300 or other equipment. The pusher 30 may be vertically and vertically connected to the back cover 20 in the X-direction. That is, the pusher 30 may rise relative to the back cover 20 in the positive Z-axis direction or descend relative to the back cover 20 in the negative Z-axis direction. The pusher 30 may include a bearing surface 312. The bearing surface 312 may be used to contact the display 210 and is detachably connected to the display 210. The locking member 40 may move relative to the back cover 20 in the X-direction and is used to lock or unlock the display 210. The drive mechanism 50 can be used to drive the locking member 40 to move in the X direction, so as to unlock the locking member 40 from the display screen 210. After the locking member 40 is unlocked from the display screen 210, the drive mechanism 50 is also used to drive the push member 30 to move in the Z direction, so that the bearing surface 312 of the push member 30 is flush with the appearance surface 11. Here, the bearing surface 312 of the push member 30 being flush with the appearance surface 11 means that the bearing surface 312 of the push member 30 can be coplanar with the appearance surface 11, or that the distance difference between the bearing surface 312 of the push member 30 and the appearance surface 11 is within an allowable error range.
[0114] It should be noted that when the vehicle display bracket 100 is applied to other devices, the target surface may also include the exterior surface 11 of the other device. When the vehicle display bracket 100 also includes a separate housing 10, the target surface may also include the exterior surface 11 of the housing 10. This embodiment does not impose strict limitations on this.
[0115] Understandably, by setting the locking member 40 and locking it to the display screen 210, the movement of the pushing member 30 in the Z direction can be locked, thereby firmly fixing the display screen 210 to the pushing member 30 and increasing the stability and reliability of the connection between the display screen 210 and the vehicle display screen bracket 100. When it is necessary to remove the display screen 210 from the pushing member 30, the locking member 40 can be moved relative to the back shell 20 in the X direction under the drive mechanism 50 to unlock it from the display screen 210, thus releasing the freedom of the pushing member 30 in the Z direction. At this time, the drive mechanism 50 can be used to drive the pushing member 30 to move relative to the back shell 20 in the Z direction, and drive the display screen 210 to move synchronously relative to the back shell 20 in the Z direction, so as to achieve the purpose of gradually moving the display screen 210 away from the back shell 20. After the display screen 210 is completely removed from the outer shell 10, the display screen 210 can be easily removed from the pushing member 30, realizing the disassembly of the display screen 210 from the vehicle display screen bracket 100.
[0116] In addition, since the drive mechanism 50 can drive the pusher 30 to move along the Z direction until the bearing surface 312 of the pusher 30 is flush with the outer surface 11 of the housing 10, even if the display screen 210 is removed from the vehicle display bracket 100, the vehicle display bracket 100 can have a relatively flat appearance after the display screen 210 is removed because the bearing surface 312 of the pusher 30 is flush with the outer surface 11 of the housing 10. This effectively avoids the situation where the pusher 30 and the outer surface 11 of the housing 10 still form a groove after the display screen 210 is removed, which has a high aesthetic appeal and also enables the device using the vehicle display bracket 100 to have good appearance performance.
[0117] The following section will describe in detail the structure of each component in the vehicle display bracket 100 and the connection relationship between each component, with reference to the accompanying drawings.
[0118] Please continue reading. Figure 4 The housing 10 can be installed at the rear end of the sub-dashboard assembly 300. The housing 10 can be a separate shell structure within the vehicle display bracket 100. The housing 10 can have an opening 12 that extends through the housing 10 along its thickness and communicates with the internal space of the housing 10. The opening 12 can be located on the side of the housing 10 with the external surface 11 and is used for the display 210 to pass through, so that the display 210 can be removed from the vehicle display bracket 100 by the occupant after it has fully protruded from the housing 10.
[0119] The back cover 20 can be located within the space enclosed by the outer shell 10 and spaced apart from the outer shell 10. The position of the back cover 20 within the outer shell 10 can be fixed and will not change. For example, the back cover 20 can be fixedly connected to the outer shell 10. The fixed connection between the back cover 20 and the outer shell 10 can be welding, bonding, screwing, etc.
[0120] Please see Figure 4The locking member 40 can be inserted into and movably connected to the back cover 20. "Inserted into" means that a hole can be drilled in the back cover 20, allowing the locking member 40 to pass through the hole. "Movably connected" means that there is a certain relative movement between the locking member 40 and the back cover 20 to achieve a specific function or operation. The explanations of "inserted into" and "movably connected" in the following text refer to this explanation and will not be repeated here. Part of the locking member 40 can be located inside the back cover 20, while the remaining parts can be located outside the back cover 20 and between the back cover 20 and the outer casing 10. The locking member 40 can move relative to the back cover 20 in the X-direction under the drive of the drive mechanism 50 to lock or unlock with the display screen 210. That is, the locking member 40 can move relative to the back cover 20 in the positive X-axis direction to unlock with the display screen 210. The locking member 40 can also move relative to the back cover 20 in the negative X-axis direction to lock with the display screen 210. Alternatively, the locking member 40 can move relative to the back cover 20 along the negative X-axis to unlock the display screen 210. The locking member 40 can also move relative to the back cover 20 along the positive X-axis to lock the display screen 210. The locking connection between the locking member 40 and the display screen 210 can be a snap-fit, magnetic, screw-in, etc., and this embodiment does not impose strict limitations on this. Furthermore, the locking member 40 can also be driven by the driving mechanism 50 to move relative to the back cover 20 along the Z-axis.
[0121] In this embodiment, there can be two locking members 40, namely a first locking member 41 and a second locking member 42. The structures of the first locking member 41 and the second locking member 42 can be similar, identical, or different. The first locking member 41 and the second locking member 42 can be symmetrically arranged and both are movably connected to the back shell 20. The first locking member 41 and the second locking member 42 can also be distributed on both sides of the length direction of the display screen 210 to fix both sides of the display screen 210 respectively, thereby improving the connection stability and reliability between the display screen 210 and the vehicle display screen bracket 100. The symmetrical structural layout can also improve the consistency of the vehicle display screen bracket 100 and improve the working reliability of the vehicle display screen bracket 100.
[0122] Both the first locking member 41 and the second locking member 42 can be driven by the driving mechanism 50 to move relative to the back cover 20 in the X direction, and the movement direction of the first locking member 41 in the X direction can be opposite to that of the second locking member 42 in the X direction. Specifically, when the first locking member 41 moves relative to the back cover 20 in the positive X-axis direction to unlock the display screen 210, the second locking member 42 will simultaneously move relative to the back cover 20 in the negative X-axis direction to unlock the display screen 210. When the first locking member 41 moves relative to the back cover 20 in the negative X-axis direction to lock the display screen 210, the second locking member 42 will simultaneously move relative to the back cover 20 in the positive X-axis direction to lock the display screen 210.
[0123] Furthermore, the first locking member 41 and the second locking member 42 can also be driven by the driving mechanism 50 to move relative to the back shell 20 in the Z direction, and the movement direction of the first locking member 41 in the Z direction and the movement direction of the second locking member 42 in the Z direction can be the same. For example, when the first locking member 41 moves relative to the back shell 20 in the positive Z-axis direction, the second locking member 42 will simultaneously move relative to the back shell 20 in the positive Z-axis direction. When the first locking member 41 moves relative to the back shell 20 in the negative Z-axis direction, the second locking member 42 will simultaneously move relative to the back shell 20 in the negative Z-axis direction.
[0124] Please continue reading. Figure 4 The pusher 30 can be inserted into the back cover 20 and movably connected to the back cover 20. Specifically, the pusher 30 may include a plate 31, a fixing part 32, and a base 33.
[0125] The plate 31 may include a back surface 311 and a bearing surface 312 as described above, which are disposed opposite to each other. The back surface 311 and the bearing surface 312 may be disposed opposite to each other in the thickness direction of the plate 31.
[0126] The base 33 can be fixedly connected to the plate 31 and protrudes from the back surface 311 of the plate 31. The base 33 can also pass through the back shell 20 and be movably connected to it. During movement of the base 33 relative to the back shell 20 in the Z direction, the plate 31 can move synchronously relative to the back shell 20 in the Z direction. The base 33 may include a first leg 331 and a second leg 332. Both the first leg 331 and the second leg 332 can be fixedly connected to the back surface 311 of the plate 31 and spaced apart along the length of the plate 31. Both the first leg 331 and the second leg 332 can also pass through the back shell 20 and be movably connected to it.
[0127] The fixing part 32 can be fixedly connected to the back surface 311 of the plate 31 and spaced apart from the base 33. The fixing part 32 may be provided with a slot 321. The opening 12 of the slot 321 may be located on the surface of the fixing part 32 away from the plate 31. The slot 321 may be located at the edge of the fixing part 32 and is recessed from the surface of the fixing part 32 away from the plate 31 toward the interior of the fixing part 32. Exemplarily, the fixing part 32 can be fixedly connected to the middle position of the plate 31 and located between the first support leg 331 and the second support leg 332.
[0128] In this embodiment, the pushing member 30 may also be provided with a first magnetic attraction part 34. The first magnetic attraction part 34 can be used to attract the second magnetic attraction part 2110 of the display screen 210, so that the display screen 210 is detachably connected to the pushing member 30, that is, to realize the detachable connection between the display screen 210 and the vehicle display screen bracket 100. Exemplarily, the first magnetic attraction part 34 may be provided on the back side 311 of the plate 31. The first magnetic attraction part 34 may be a magnet.
[0129] Understandably, by attracting the second magnetic part 2110 of the display screen 210 to the first magnetic part 34 of the pushing member 30, the display screen 210 can be mounted on the pushing member 30. When an external force is applied to the display screen 210, the attraction between the first magnetic part 34 and the second magnetic part 2110 is released, allowing the display screen 210 to be easily removed from the pushing member 30. When the display screen 210 is mounted on the pushing member 30, the pushing member 30 provides support for the display screen 210, facilitating one-handed operation by rear passengers while the vehicle 400 is in motion. After the display screen 210 is removed from the pushing member 30, it can be flexibly operated by rear passengers at any angle. Therefore, by magnetically connecting the display screen 210 to the pushing member 30, the ease of use of the display screen 210 is greatly improved, enhancing the user experience for rear passengers.
[0130] In this embodiment, the vehicle display bracket 100 may further include a first elastic member 60. One end of the first elastic member 60 is connected to the push member 30, and the other end of the first elastic member 60 is connected to the locking member 40. That is, the first elastic member 60 is elastically connected between the push member 30 and the locking member 40. Specifically, the first elastic member 60 may be elastically connected between the base 33 of the push member 30 and the locking member 40.
[0131] The first elastic element 60 can be any structural component with good elasticity, capable of compressing under pressure and rebounding after the pressure is removed. For example, the first elastic element 60 can be a spring. There can be two first elastic elements 60. The structures of the two first elastic elements 60 can be similar, identical, or different. Of the two first elastic elements 60, one is elastically connected between the first support leg 331 and the first locking member 41, and the other is elastically connected between the second support leg 332 and the second locking member 42. By providing two first elastic elements 60 and distributing them on both sides of the vehicle display bracket 100, the movement of the locking member 40 and the pushing member 30 relative to the back cover 20 can be more stable and smooth, resulting in better force consistency in the vehicle display bracket 100.
[0132] It is understandable that by providing a first elastic element 60 between the pusher 30 and the locking element 40, the good elasticity of the first elastic element 60 can enable the pusher 30 and the locking element 40 to have good reset performance, which can help the pusher 30 and the locking element 40 to quickly return to their original position after movement, thus giving the pusher 30 and the locking element 40 a longer service life.
[0133] Please refer to the following: Figure 4 and Figure 5 , Figure 5 yes Figure 4 The diagram shows a partial structure of the vehicle display bracket 100 at one angle.
[0134] At least a portion of the drive mechanism 50 may be located within the back cover 20. Specifically, the drive mechanism 50 may include a driving gear 51 and a driven gear 52. Both the driving gear 51 and the driven gear 52 may be located within the back cover 20, mesh with each other, and both may be able to rotate about the Z direction. That is, the rotation center of the driving gear 51 (i.e., the axis of rotation; the definition of "rotation center" in the following text can be referred to here and will not be repeated) may be arranged parallel to the Z direction, and the rotation center of the driven gear 52 may be arranged parallel to the Z direction. When the driving gear 51 rotates about the Z direction, it can drive the driven gear 52 to rotate about the Z direction as well. The driving gear 51 may also move relative to the back cover 20 along the Z direction, and drive the driven gear 52 to move synchronously relative to the back cover 20 along the Z direction.
[0135] The driving gear 51 may include a gear body 511 and a protrusion 512. The gear body 511 may have multiple teeth. These teeth may be sequentially arranged around the outer periphery of the gear body 511 along its circumferential direction. The teeth are meshing protrusions on the driving gear 51, and the circumferential direction of the gear body 511 is the direction surrounding its central axis. That is, the gear body 511 can mesh with the driven gear 52. The protrusion 512 may be connected to the gear body 511 and protrude from the surface of the driving member 30 relative to the gear body 511. The protrusion 512 may be located within the slot 321 of the fixing part 32 for locking with the fixing part 32 of the driving member 30. Alternatively, the protrusion 512 may disengage from the slot 321 of the fixing part 32 for unlocking from the fixing part 32 of the driving member 30. The protrusion 512 may be eccentrically positioned relative to the gear body 511. That is, the protrusion 512 can be eccentrically positioned relative to the central axis of the gear body 511.
[0136] The driven gear 52 can be located between the driving gear 51 and the locking member 40. The driven gear 52 can be an eccentric gear, where the axis of the gear does not coincide with the axis of rotation and there is a certain eccentric distance. The driven gear 52 can include a cam 521 and multiple teeth 522. The cam 521 can be an eccentric cam, where the geometric center of the cam 521 is not on the axis of rotation, and when the cam 521 rotates around the axis of rotation, the center line of the cam 521 profile will deviate from the axis of rotation. The multiple teeth 522 are sequentially arranged on the outer peripheral surface of the cam 521 along the circumferential direction. The multiple teeth 522 of the driven gear 52 can mesh with the multiple teeth of the driving gear 51. In the driven gear 52, the multiple teeth 522 are not arranged in a complete circle around the outer peripheral surface of the cam 521, but are arranged in a non-circular manner, that is, part of the outer peripheral surface of the cam 521 is covered by the multiple teeth 522, and the remaining part of the outer peripheral surface is not covered by the multiple teeth 522 and is directly exposed. The cam 521 can be driven by the drive gear 51 to rotate around the Z direction, so as to contact or separate from the locking member 40.
[0137] In this embodiment, when the locking member 40 is locked to the display screen 210, the protrusion 512 of the driving gear 51 can lock with the fixing part 32 of the pushing member 30 to achieve relative fixation between the driving gear 51 and the pushing member 30, locking the movement of the pushing member 30 in the Z direction. At this time, the relative movement between the driven gear 52 and the pushing member 30 is in an unlocked state. The driven gear 52 can push the pushing member 30 to move in the X direction while being driven by the driving gear 51 to rotate around the Z direction. Specifically, when the cam 521 of the driven gear 52 is driven by the driving gear 51 to rotate around the Z direction and contacts the locking member 40, the contact relationship between the cam 521 and the locking member 40 can push the locking member 40 to move in the X direction to unlock the display screen 210. That is, the driven gear 52 can be used to push the locking member 40 to move in the X direction to unlock the display screen 210. When the cam 521 of the driven gear 52 is driven by the driving gear 51 to rotate around the Z direction and separates from the locking member 40, there is no actual contact between the cam 521 and the locking member 40, and the driven gear 52 no longer pushes the locking member 40 to move along the X direction.
[0138] It is understandable that, since cam 521 is an eccentric cam, it has a certain eccentricity. The existence of this eccentricity allows the eccentric driven gear 52 to generate a certain motion pattern during rotation. That is, during the rotation of the driven gear 52, based on the contact relationship between cam 521 and the locking member 40, the rotational motion of cam 521 along the Z direction can be converted into the reciprocating linear motion of the locking member 40 along the X direction, thereby achieving the purpose of cam 521 pushing the locking member 40 to move along the X direction.
[0139] After the locking member 40 is unlocked from the display screen 210, the protrusion 512 of the drive gear 51 can unlock from the fixing part 32 of the push member 30, so that the drive gear 51 can push the push member 30 outward in the Z direction, and the drive gear 51 can be pushed inward in the Z direction by the push member 30. That is, after the locking member 40 is unlocked from the display screen 210, the drive gear 51 can push the push member 30 to move in the Z direction to push the display screen 210 supported on the push member 30 outward. The drive gear 51 can also be pushed in the Z direction by the push member 30 after the push member 30 is pressed, so as to retract the display screen 210 supported on the push member 30 inward.
[0140] Understandably, when the locking member 40 is locked to the display screen 210, the locking member 40 and the display screen 210 are relatively fixed, and the degree of freedom of the pushing member 30 in the Z direction is locked, preventing the pushing member 30 from moving relative to the back shell 20 in the Z direction. After the locking member 40 is unlocked from the display screen 210, the locking member 40 and the display screen 210 can move relative to each other. At this time, when the drive gear 51 continues to rotate, the cam 521 of the driven gear 52 meshing with it will continuously press against the locking member 40, causing the locking member 40 to maintain a tendency to move outward in the X direction. Affected by the outward thrust applied by the first elastic member 60, the protrusion 512 of the drive gear 51 can unlock from the fixing part 32 of the pushing member 30, releasing the degree of freedom of the drive gear 51 in the Z direction. At this time, the protrusion 512 of the drive gear 51 can press against the fixing part 32 of the pushing member 30, and drive the fixing part 32 of the pushing member 30 to move together in the Z direction. That is, the protrusion 512 of the drive gear 51 can push the plate 31 of the pusher 30 to move in the Z direction through the fixing part 32 of the pusher 30. In other words, the drive gear 51 can push the pusher 30 to move synchronously in the Z direction, thereby realizing the outward pushing and inward retraction of the pusher 30.
[0141] In this embodiment, there can be two driven gears 52, namely a first driven gear 52a and a second driven gear 52b. The first driven gear 52a is located between the driving gear 51 and the first locking member 41 and meshes with the driving gear 51. The first driven gear 52a can contact the first locking member 41 to push the first locking member 41 to move in the X direction. The first driven gear 52a can also disengage from the first locking member 41. The second driven gear 52b is located between the driving gear 51 and the second locking member 42 and meshes with the driving gear 51. The second driven gear 52b can contact the second locking member 42 to push the second locking member 42 to move in the X direction. The second driven gear 52b can also disengage from the second locking member 42.
[0142] The first driven gear 52a and the second driven gear 52b can be driven by the driving gear 51 to rotate synchronously around the X direction, and the rotation direction of the first driven gear 52a around the X direction can be the same as that of the second driven gear 52b around the X direction. For example, when the first driven gear 52a rotates counterclockwise around the X direction and pushes the first locking member 41 to move along the positive X-axis to unlock the display screen 210, the second driven gear 52b will synchronously move counterclockwise around the X direction and push the first locking member 41 to move along the negative X-axis to unlock the display screen 210.
[0143] Furthermore, the first driven gear 52a and the second driven gear 52b can be driven by the driving gear 51 to move relative to the back cover 20 in the Z direction, and the movement direction of the first driven gear 52a in the Z direction can be the same as that of the second driven gear 52b in the Z direction. Specifically, when the first driven gear 52a moves relative to the back cover 20 in the positive Z-axis direction, the second driven gear 52b will move synchronously relative to the back cover 20 in the positive Z-axis direction. When the first driven gear 52a moves relative to the back cover 20 in the negative Z-axis direction, the second driven gear 52b will move synchronously relative to the back cover 20 in the negative Z-axis direction.
[0144] In summary, in this embodiment, the vehicle display bracket 100 may include a first state and a second state. The first state is a locked state between the vehicle display bracket 100 and the display 210, and the second state is an unlocked state between the vehicle display bracket 100 and the display 210.
[0145] When the vehicle display bracket 100 is in the first state, the drive gear 51 is locked with the pusher 30, the driven gear 52 is disengaged from the locking member 40, and the locking member 40 is locked with the display 210. Specifically, at this time, the cam 521 of the first driven gear 52a is disengaged from the first locking member 41, and the cam 521 of the second driven gear 52b is disengaged from the second locking member 42. The protrusion 512 of the drive gear 51 is locked with the fixing part 32 of the pusher 30 to lock the movement of the pusher 30 in the Z direction.
[0146] When the vehicle display bracket 100 is in the second state, the drive gear 51 unlocks from the pusher 30, the driven gear 52 contacts the locking member 40, and the locking member 40 unlocks from the display 210. Specifically, at this time, the cam 521 of the first driven gear 52a contacts the first locking member 41, and the cam 521 of the second driven gear 52b contacts the second locking member 42. The protrusion 512 of the drive gear 51 unlocks from the fixing part 32 of the pusher 30, thereby releasing the movement of the fixing part 32 in the Z direction.
[0147] In this embodiment, the drive mechanism 50 may further include a motor (not shown) and a lead screw (not shown). The lead screw is rotatable about the Z direction. A drive gear 51 is sleeved on the lead screw and can be driven by the lead screw to rotate about the Z direction and move along the Z direction. That is, the drive gear 51 can be rotatably and slidably connected to the lead screw. The motor can be connected to the lead screw and used to drive the lead screw to rotate. Exemplarily, the output shaft of the motor can be connected to the lead screw via a coupling.
[0148] Understandably, by mounting the drive gear 51 onto the lead screw and connecting the lead screw to the motor, the rotational motion of the motor can be converted into linear motion of the drive gear 51 via the lead screw. This allows the drive gear 51 to be driven by the lead screw and move along the Z-direction, improving the transmission efficiency between the motor and the drive gear 51. Furthermore, since the drive gear 51 electrically pushes the pusher 30, thereby ejecting the display screen 210, the ejection efficiency of the display screen 210 is improved. Moreover, the single-motor drive mode, using only one motor, enables the ejection of the display screen 210, resulting in stable performance, no synchronization issues, and good reliability.
[0149] In this embodiment, removing the display screen 210 from the vehicle display screen bracket 100 may include at least the following steps:
[0150] Step 1: Press the soft switch on the display screen 210 to control the motor to start. The motor drives the drive gear 51 to rotate via a lead screw, which in turn drives the first driven gear 52a and the second driven gear 52b on both sides to rotate synchronously. During the rotation of the first driven gear 52a and the second driven gear 52b, they can push the first locking member 41 and the second locking member 42 to both ends respectively, thereby unlocking the first locking member 41 from the display screen 210 and the second locking member 42 from the display screen 210.
[0151] Step 2: After both the first locking member 41 and the second locking member 42 are unlocked from the display screen 210, the motor drives the drive gear 51 to continue rotating. The cam 521 of the first driven gear 52a can continuously press against the first locking member 41, and the cam 521 of the second driven gear 52b can continuously press against the second locking member 42, keeping both the first locking member 41 and the second locking member 42 unlocked from the display screen 210. At this time, the motor drives the drive gear 51 to continue rotating, causing the protrusion 512 of the drive gear 51 to press against the fixing part 32 of the pusher 30 and move together, using the pusher 30 to push out the display screen 210.
[0152] Step 3: After removing the display screen 210 from the pusher 30, make sure that the bearing surface 312 of the pusher 30 is flush with the outer surface 11 of the housing 10.
[0153] Second embodiment:
[0154] In this embodiment, the contents that are the same as in the first embodiment will not be repeated, and the contents that are different from the first embodiment will be described in detail below. In addition, the description of the structural improvements of the vehicle display bracket 100 in this embodiment can be applied to the first embodiment above, unless there is any conflict.
[0155] The following will describe in detail, with reference to the accompanying drawings, the differences between the structure of each component in the vehicle display bracket 100 in this embodiment and the structure of each component in the first embodiment, as well as the differences between the connection relationship between each component in the vehicle display bracket 100 in this embodiment and the connection relationship between each component in the first embodiment.
[0156] Please refer to the following: Figure 6 , Figure 7 and Figure 8 , Figure 6 This is a scene structure diagram of the vehicle display device 200 provided in the second embodiment of this application. Figure 7 It is along Figure 6 The diagram shown is a simplified cross-sectional view of the vehicle display bracket 100 in its first state, obtained by cutting along section line BB. Figure 8 It is along Figure 6 The diagram shows a simplified cross-sectional view of the vehicle display bracket 100 in its second state, obtained by cutting along section line BB. Figures 6-8 In this embodiment, the various structures of the vehicle display bracket 100 are only used to illustrate the connection relationship of the various structures in the vehicle display bracket 100, and do not constitute a specific limitation on the connection position, specific structure and quantity of each structure. That is, the structure illustrated in this embodiment does not constitute a specific limitation on the vehicle display bracket 100.
[0157] In this embodiment, the outer casing 10 may include an outer surface 11. The outer casing 10 may also have an opening 12. The structure of the outer surface 11 and the opening 12 in the outer casing 10 can be generally referred to the relevant description of the outer casing 10 in the first embodiment, and will not be repeated here.
[0158] In this embodiment, the structure of the back cover 20 can generally refer to the relevant description of the back cover 20 in the first embodiment, except that the back cover 20 may also be provided with a mounting portion 21. The mounting portion 21 may protrude from the outer surface of the back cover 20 and face the inner surface of the outer shell 10. There may be two mounting portions 21. The structures of the two mounting portions 21 may be similar, identical, or different. The two mounting portions 21 may be respectively provided on both sides of the back cover 20 along its length direction (X direction in the figure).
[0159] In this embodiment, there can be two locking members 40, namely a first locking member 41 and a second locking member 42. The structures of the first locking member 41 and the second locking member 42 can generally refer to the description of the locking member 40 in the first embodiment, except that the end of the locking member 40 away from the display screen 210 can be provided with a guide slope 43. The extension direction of the guide slope 43 can be inclined with the Z direction, and the guide slope 43 can be inclined from the outer shell 10 towards the back shell 20. Specifically, the end of the first locking member 41 away from the display screen 210 can be provided with a first guide slope 431. The first guide slope 431 can be inclined from the outer shell 10 towards the back shell 20. The end of the second locking member 42 away from the display screen 210 can be provided with a second guide slope 432. The second guide slope 432 can be inclined from the outer shell 10 towards the back shell 20. The extension direction of the second guide slope 432 can intersect with the extension direction of the first guide slope 431. For example, the second guide ramp 432 can be set in a mirror image symmetrical to the first guide ramp 431.
[0160] In this embodiment, the pushing member 30 may include a plate 31, a base 33, and a support 35. The structures of the plate 31 and base 33 in the pushing member 30 can be largely referred to the description of the pushing member 30 in the first embodiment, and will not be repeated here. The difference lies in that, in this embodiment, the support 35 can be fixedly connected to the plate 31 and protrude from the back surface 311 of the plate 31. The support 35 can be located outside the base 33 and spaced apart from it. The support 35 can also pass through the back shell 20 and be movably connected to it. During the movement of the support 35 relative to the back shell 20 in the Z direction, it can drive the plate 31 to move synchronously relative to the back shell 20 in the Z direction.
[0161] The support body 35 can be two, namely a first support body 351 and a second support body 352. The structures of the first support body 351 and the second support body 352 can be similar, identical, or different. The first support body 351 and the second support body 352 can both be fixedly connected to the back surface 311 of the plate 31 and are spaced apart along the length of the plate 31. The first support body 351 can be adjacent to and spaced apart from the first support leg 331 of the base 33, and the second support body 352 can be adjacent to and spaced apart from the second support leg 332 of the base 33. The first support body 351 and the second support body 352 can also both pass through the back shell 20 and be movably connected to the back shell 20.
[0162] In this embodiment, the structure of the first elastic member 60 can generally refer to the relevant description of the first elastic member 60 in the first embodiment, except that one end of the first elastic member 60 can be connected to the push member 30, and the other end of the first elastic member 60 can be connected to the back shell 20. That is, the first elastic member 60 is elastically connected between the push member 30 and the back shell 20. Specifically, the first elastic member 60 can be elastically connected between the base 33 of the push member 30 and the back shell 20.
[0163] The number of first elastic elements 60 can be two. The structures of the two first elastic elements 60 can be similar, identical, or different. Of the two first elastic elements 60, one first elastic element 60 is elastically connected between the first support 331 of the base 33 and the back shell 20, and the other first elastic element 60 is elastically connected between the second support 332 of the base 33 and the back shell 20. By setting two first elastic elements 60 and distributing them on both sides of the vehicle display bracket 100, the lifting and lowering movement of the pusher 30 relative to the back shell 20 in the Z direction can be made more stable and smooth, giving the vehicle display bracket 100 better force consistency.
[0164] It is understandable that by providing a first elastic element 60 between the pusher 30 and the back cover 20, the pusher 30 can have good reset performance due to the good elasticity of the first elastic element 60, thus helping the pusher 30 to quickly return to its original position after movement and giving the pusher 30 a longer service life. Specifically, when the display screen 210 compresses the pusher 30, the first elastic element 60 can be compressed. When the display screen 210 is unlocked from the locking member 40, the display screen 210 can be ejected by the rebounding first elastic element 60.
[0165] Please refer to the following: Figure 7 and Figure 8 In this embodiment, the drive mechanism 50 can be located outside the back shell 20 and in the gap area between the back shell 20 and the outer shell 10. Specifically, the drive mechanism 50 can include a lead screw 54 and a connector 55. Both the lead screw 54 and the connector 55 can be located between the back shell 20 and the outer shell 10.
[0166] The lead screw 54 can extend along the Z direction and pass through the mounting portion 21 of the back cover 20. The lead screw 54 can rotate relative to the back cover 20 about the Z direction. That is, the lead screw 54 can be rotatably connected to the back cover 20. The lead screw 54 can also be located between the locking member 40 and the back cover 20.
[0167] The number of lead screws 54 can be two, namely a first lead screw 541 and a second lead screw 542. The first lead screw 541 and the second lead screw 542 can be located on opposite sides of the length direction (X direction in the figure) of the back shell 20. The first lead screw 541 can be located between the back shell 20 and the first locking member 41. The first lead screw 541 can pass through one mounting part 21 of the back shell 20 and can rotate about the Z direction relative to the mounting part 21. The second lead screw 542 can be located between the back shell 20 and the second locking member 42. The second lead screw 542 can pass through the other mounting part 21 of the back shell 20 and can rotate about the Z direction relative to the mounting part 21.
[0168] The connecting member 55 can be sleeved on the lead screw 54 and can slide in the Z direction under the drive of the lead screw 54. That is, the connecting member 55 can be slidably connected to the lead screw 54. The connecting member 55 may include a sliding body 551 and a roller 552. The sliding body 551 can extend in the X direction. The sliding body 551 can be sleeved on the lead screw 54 and can be driven by the lead screw 54 to slide in the Z direction. That is, the sliding body 551 can be slidably connected to the lead screw 54. The sliding body 551 can be used to contact or separate from the pusher 30. The roller 552 can be fixedly connected to the sliding body 551 and located at the end of the sliding body 551. That is, the roller 552 can be fixedly connected to one end of the sliding body 551. In other words, the roller 552 can be linked with the sliding body 551. When the sliding body 551 moves in the Z direction relative to the back shell 20, the roller 552 can be driven by the sliding body 551 and also move synchronously in the Z direction relative to the back shell 20. The roller 552 can be used to contact or separate from the locking member 40. When the roller 552 contacts the locking member 40, the roller 552 can roll on the outer surface of the locking member 40. Exemplarily, the roller 552 can roll on the guide ramp 43 of the locking member 40.
[0169] In this embodiment, when the locking member 40 is locked to the display screen 210, the sliding body 551 of the connecting member 55 can be separated from the support body 35 of the pushing member 30 to achieve relative fixation between the connecting member 55 and the pushing member 30, locking the movement of the pushing member 30 in the Z direction. At this time, the relative movement between the connecting member 55 and the pushing member 30 is in an unlocked state. The connecting member 55 can push the pushing member 30 to move in the X direction while sliding in the Z direction driven by the lead screw 54. Specifically, when the roller 552 of the connecting member 55 is driven by the lead screw 54 to move in the Z direction and contacts the locking member 40, it can roll along the guide slope 43 of the locking member 40 on the outer surface of the locking member 40 due to the contact relationship between the roller 552 and the locking member 40, and push the locking member 40 to move in the X direction to unlock the display screen 210. That is, the connecting member 55 can be used to push the locking member 40 to move in the X direction to unlock the display screen 210. When the roller 552 of the connector 55 is driven by the lead screw 54 to rotate in the Z direction and separate from the locking member 40, there is no actual contact between the cam 521 and the locking member 40, and the driven gear 52 no longer pushes the locking member 40 to move in the X direction.
[0170] Understandably, when the roller 552 moves along the Z-direction under the drive of the slider 551 and comes into contact with the locking member 40, the roller 552 will first contact the guide slope 43 of the locking member 40 and begin to roll on the guide slope 43 of the locking member 40. Based on the guiding effect of the guide slope 43, the roller 552 can continue to roll on the outer surface of the locking member 40 along the guide slope 43 while moving along the Z-direction, and push the locking member 40 to move along the Z-direction and gradually disengage from the display screen 210, thereby transmitting the power from the slider 551 to the locking member 40, and unlocking the locking member 40 from the display screen 210.
[0171] Furthermore, when the roller 552 rolls on the outer surface of the locking member 40, it evenly distributes the force applied to it across the outer surface of the locking member 40. This prevents excessive local pressure, thereby protecting the locking member 40 and the roller 552 itself. During the rolling process, the roller 552 can also absorb some of the impact force, disperse and absorb vibration energy, and play a role in buffering and vibration reduction.
[0172] After the locking member 40 is unlocked from the display screen 210, the sliding body 551 of the connector 55 can contact the support body 35 of the pusher 30, thereby enabling the connector 55 and the pusher 30 to move in tandem. This allows the connector 55 to push the pusher 30 outward in the Z direction and to be pushed inward by the pusher 30 in the Z direction. In other words, after the locking member 40 is unlocked from the display screen 210, the connector 55 can also contact the pusher 30 and push the pusher 30 to move in the Z direction, thus pushing the display screen 210 supported on the pusher 30 outward. Furthermore, after the pusher 30 is pressed, the connector 55 can be pushed by the pusher 30 to move in the Z direction, thus retracting the display screen 210 supported on the pusher 30 inward.
[0173] Understandably, when the locking member 40 is locked to the display screen 210, the locking member 40 and the display screen 210 are relatively fixed, and the degree of freedom of the pushing member 30 in the Z direction is locked, preventing the pushing member 30 from moving relative to the back shell 20 in the Z direction. However, after the locking member 40 is unlocked from the display screen 210, relative movement is possible between the locking member 40 and the display screen 210. At this time, as the lead screw 54 continues to rotate, the connecting member 55, which is slidably connected to it, will continue to move in the Z direction. The roller 552 of the connecting member 55 will roll on the outer surface of the locking member 40 and press against the locking member 40, maintaining the tendency of the locking member 40 to move outward in the X direction. When the sliding body 551 of the connecting member 55 slides in the X direction to contact the support body 35 of the pushing member 30, the degree of freedom of the pushing member 30 in the Z direction is released. At this time, the sliding body 551 of the connecting member 55 can press against the support body 35 of the pushing member 30 and drive the support body 35 of the pushing member 30 to move together in the Z direction. That is, the connecting member 55 can push the plate 31 of the pusher 30 to move along the Z direction through the support body 35 of the pusher 30. In other words, the connecting member 55 can push the pusher 30 to move synchronously along the Z direction, thereby realizing the outward pushing and inward retraction of the pusher 30.
[0174] In this embodiment, there can be two connectors 55, namely a first connector 55a and a second connector 55b. The first connector 55a can be sleeved on the first lead screw 541 and can slide along the Z direction under the drive of the first lead screw 541. That is, the first connector 55a can be slidably connected to the first lead screw 541. The second connector 55b can be sleeved on the second lead screw 542 and can slide along the Z direction under the drive of the second lead screw 542. That is, the second connector 55b can be slidably connected to the second lead screw 542.
[0175] The first connecting member 55a may include a first sliding body 551a and a first roller 552a connected together. The first sliding body 551a may extend along the X direction. The first sliding body 551a may be sleeved on the first lead screw 541 and may be driven by the first lead screw 541 to slide along the Z direction. That is, the first sliding body 551a may be slidably connected to the first lead screw 541. The first sliding body 551a may be used to contact or separate from the first support body 351 of the pusher 30. The first roller 552a may be fixedly connected to the first sliding body 551a and located at the end of the first sliding body 551a. That is, the first roller 552a may be fixedly connected to one end of the first sliding body 551a. In other words, the first roller 552a may be linked with the first sliding body 551a. When the first sliding body 551a moves relative to the back shell 20 along the Z direction, the first roller 552a may be driven by the first sliding body 551a and also move synchronously relative to the back shell 20 along the Z direction. The first roller 552a can be used to contact or separate from the first locking member 41. When the first roller 552a contacts the first locking member 41, the first roller 552a can roll on the outer surface of the first locking member 41. Exemplarily, the first roller 552a can roll on the first guide ramp 431 of the first locking member 41.
[0176] The second connecting member 55b may include a second sliding body 551b and a second roller 552b connected to each other. The second sliding body 551b may extend in the X direction. The second sliding body 551b may be sleeved on the second lead screw 542 and may be driven by the second lead screw 542 to slide in the Z direction. That is, the second sliding body 551b may be slidably connected to the second lead screw 542. The second sliding body 551b may be used to contact or separate from the second support body 352 of the pusher 30. The second roller 552b may be fixedly connected to the second sliding body 551b and located at the end of the second sliding body 551b. That is, the second roller 552b may be fixedly connected to one end of the second sliding body 551b. In other words, the second roller 552b may be linked with the second sliding body 551b. When the second sliding body 551b moves relative to the back shell 20 in the Z direction, the second roller 552b may be driven by the second sliding body 551b and also move synchronously relative to the back shell 20 in the Z direction. The second roller 552b can be used to contact or separate from the second locking member 42. When the second roller 552b contacts the second locking member 42, the second roller 552b can roll on the outer surface of the second locking member 42. Exemplarily, the second roller 552b can roll on the second guide ramp 432 of the second locking member 42.
[0177] The first connector 55a and the second connector 55b can be driven by the first lead screw 541 and the second lead screw 542, respectively, and move synchronously relative to the back cover 20 along the Z-direction. The movement direction of the first connector 55a in the Z-direction can be the same as that of the second connector 55b in the Z-direction. For example, when the first connector 55a moves relative to the back cover 20 in the positive Z-axis direction, the second connector 55b moves synchronously relative to the back cover 20 in the positive Z-axis direction. When the first connector 55a moves relative to the back cover 20 in the negative Z-axis direction, the second connector 55b moves synchronously relative to the back cover 20 in the negative Z-axis direction. Furthermore, when the first connector 55a moves relative to the back cover 20 in the positive Z-axis direction and pushes the first locking member 41 to move in the positive X-axis direction for unlocking the display screen 210, the second connector 55b moves synchronously relative to the back cover 20 in the positive Z-axis direction and pushes the first locking member 41 to move in the negative X-axis direction for unlocking the display screen 210.
[0178] In summary, in this embodiment, when the vehicle display bracket 100 is in the first state, the connector 55 is separated from the pusher 30, so that the pusher 30 is relatively fixed to the back shell 20. The connector 55 is separated from or in contact with the locking member 40. The locking member 40 is locked to the display 210. Specifically, at this time, the first roller 552a of the first connector 55a is separated from or in contact with the first guide slope 431 of the first locking member 41, and the second roller 552b of the second connector 55b is separated from or in contact with the second guide slope 432 of the second locking member 42. The first sliding body 551a of the first connector 55a is separated from the first support body 351 of the pusher 30, and the first support body 351 is relatively fixed to the back shell 20. The second sliding body 551b of the second connector 55b is separated from the second support body 352 of the pusher 30, and the second support body 352 is relatively fixed to the back shell 20, so as to restrict the movement of the pusher 30 in the Z direction.
[0179] When the vehicle display bracket 100 is in the second state, the connector 55 contacts the pusher 30 to move in conjunction with it. The connector 55 also contacts the locking member 40. The locking member 40 is unlocked from the display 210. Specifically, at this time, the first roller 552a of the first connector 55a contacts the outer surface of the first locking member 41, and the second roller 552b of the second connector 55b contacts the second guide slope 432 of the second locking member 42. The first sliding body 551a of the first connector 55a contacts the first support body 351 of the pusher 30 to push the first support body 351 to move relative to the back shell 20 in the Z direction. The second sliding body 551b of the second connector 55b contacts the second support body 352 of the pusher 30 to push the second support body 352 to move relative to the back shell 20 in the Z direction.
[0180] In this embodiment, the drive mechanism 50 may further include a motor 53. The motor 53 may be connected to the lead screw 54 and used to drive the lead screw 54 to rotate. Exemplarily, the output shaft of the motor 53 may be connected to the lead screw 54 via a coupling.
[0181] Understandably, by fitting the connector 55 onto the lead screw 54 and connecting the lead screw 54 to the motor 53, the rotational motion of the motor 53 can be converted into linear motion of the connector 55 via the lead screw 54. This allows the connector 55 to be driven by the lead screw 54 to move along the Z-direction, which improves the transmission efficiency between the motor 53 and the connector 55. Furthermore, since the connector 55 electrically pushes the pusher 30 to move, thereby pushing the display screen 210 out, the ejection efficiency of the display screen 210 can be improved.
[0182] In this embodiment, there can be two motors 53, namely a first motor 531 and a second motor 532. The first motor 531 can be connected to the first lead screw 541 and is used to drive the first lead screw 541 to rotate. The second motor 532 can be connected to the second lead screw 542 and is used to drive the second lead screw 542 to rotate. Exemplarily, the first motor 531 and the second motor 532 can both be arranged along the X direction.
[0183] Understandably, using a dual-motor drive mode with two motors 53 to eject the display screen 210 can enhance the stability and reliability of the display screen 210 during ejection.
[0184] In this embodiment, removing the display screen 210 from the vehicle display screen bracket 100 may include at least the following steps:
[0185] Step 1: Press the soft switch on the display screen 210 to control the first motor 531 and the second motor 532 to start. The rotation of the first motor 531 drives the first lead screw 541 to rotate, and the rotation of the second motor 532 drives the second lead screw 542 to rotate. The first lead screw 541 drives the first connecting member 55a sleeved on it to move in the Z direction, and the second lead screw 542 drives the second connecting member 55b sleeved on it to move in the Z direction, and the movements of the first connecting member 55a and the second connecting member 55b are synchronized. During the movement of the first connecting member 55a and the second connecting member 55b, the first roller 552a of the first connecting member 55a and the second roller 552b of the second connecting member 55b can push the first locking member 41 and the second locking member 42 to both ends respectively, thereby unlocking the first locking member 41 from the display screen 210 and the second locking member 42 from the display screen 210.
[0186] Step 2: After both the first locking member 41 and the second locking member 42 are unlocked from the display screen 210, the first motor 531 drives the lead screw 54 to continue rotating, and the second motor 532 drives the lead screw 54 to continue rotating, so that the first roller 552a of the first connecting member 55a and the second roller 552b of the second connecting member 55b can continuously move along the Z direction. At this time, the first sliding body 551a of the first connecting member 55a can abut against the first support body 351 of the pushing member 30, and the second sliding body 551b of the second connecting member 55b can abut against the second support body 352 of the pushing member 30, thereby pushing the pushing member 30 to continuously move along the Z direction, and using the pushing member 30 to push the display screen 210 out.
[0187] Step 3: After removing the display screen 210 from the pusher 30, make sure that the bearing surface 312 of the pusher 30 is flush with the outer surface 11 of the housing 10.
[0188] Third embodiment:
[0189] In this embodiment, the contents that are the same as in the first embodiment will not be repeated, and the contents that are different from those in the first embodiment will be described in detail below. In addition, the description of the structural improvements of the vehicle display bracket 100 in this embodiment can be applied to the first and second embodiments above, unless there is any conflict.
[0190] The following will describe in detail, with reference to the accompanying drawings, the differences between the structure of each component in the vehicle display bracket 100 in this embodiment and the structure of each component in the first embodiment, as well as the differences between the connection relationship between each component in the vehicle display bracket 100 in this embodiment and the connection relationship between each component in the first embodiment.
[0191] Please refer to the following: Figure 9 , Figure 10 and Figure 11 , Figure 9 This is a scene structure diagram of the vehicle display device 200 provided in the third embodiment of this application. Figure 10 It is along Figure 9 The diagram shown is a simplified cross-sectional view of a portion of the vehicle display bracket 100 in its first state, obtained by cutting along section line CC. Figure 11 It is along Figure 9 The diagram shows a simplified cross-sectional view of another part of the vehicle display bracket 100 in its first state, obtained by cutting along section line DD. Figures 9-11In the schematic diagrams of the vehicle display bracket 100 below, the various structures of the vehicle display bracket 100 are only schematically depicting the connection relationships of the various structures in the vehicle display bracket 100, and do not constitute a specific limitation on the connection position, specific construction, or quantity of each structure. That is, the structures illustrated in this embodiment do not constitute a specific limitation on the vehicle display bracket 100.
[0192] In this embodiment, the outer casing 10 may include an outer surface 11. The outer casing 10 may also have an opening 12. The structure of the outer surface 11 and the opening 12 in the outer casing 10 can be generally referred to the relevant description of the outer casing 10 in the first embodiment, and will not be repeated here.
[0193] In this embodiment, the structure of the back shell 20 can be largely referred to the relevant description of the back shell 20 in the first embodiment, and will not be repeated here.
[0194] In this embodiment, there can be two locking members 40, namely a first locking member 41 and a second locking member 42. The structure of the first locking member 41 and the second locking member 42 can be generally referred to the relevant description of the locking member 40 in the first embodiment, and will not be repeated here.
[0195] In this embodiment, the pusher 30 may include a plate 31 and a base 33, or may include only a plate 31. The structure of the plate 31 and the base 33 in the pusher 30 can be generally referred to the relevant description of the pusher 30 in the first embodiment, and will not be repeated here.
[0196] In this embodiment, the structure of the first elastic member 60 can generally refer to the relevant description of the first elastic member 60 in the first embodiment, except that one end of the first elastic member 60 can be connected to the pusher 30, and the other end of the first elastic member 60 can be connected to the back shell 20. That is, the first elastic member 60 is elastically connected between the pusher 30 and the back shell 20. Specifically, the first elastic member 60 can be elastically connected between the plate 31 of the pusher 30 and the back shell 20. The installation direction of the first elastic member 60 can be perpendicular to the plate 31 of the pusher plate. That is, the first elastic member 60 can be installed along the Z direction.
[0197] The number of first elastic elements 60 can be two. The structures of the two first elastic elements 60 can be similar, identical, or different. Of the two first elastic elements 60, one first elastic element 60 is elastically connected between one end of the plate 31 and the back shell 20, and the other first elastic element 60 is elastically connected between the other end of the plate 31 and the back shell 20. By setting two first elastic elements 60 and distributing them on both sides of the vehicle display bracket 100, the lifting and lowering movement of the pusher 30 relative to the back shell 20 in the Z direction can be made more stable and smooth, giving the vehicle display bracket 100 better force consistency.
[0198] It is understandable that by providing a first elastic element 60 between the pusher 30 and the back cover 20, the pusher 30 can have good reset performance due to the good elasticity of the first elastic element 60, thus helping the pusher 30 to quickly return to its original position after movement and giving the pusher 30 a longer service life. Specifically, when the display screen 210 compresses the pusher 30, the first elastic element 60 can be compressed. When the display screen 210 is unlocked from the locking member 40, the display screen 210 can be ejected by the rebounding first elastic element 60.
[0199] In one possible application scenario, please refer to Figure 12 , Figure 12 It is along Figure 9 The diagram shows a simplified cross-sectional view of another part of the structure of the vehicle display bracket 100 in its first state, obtained by cutting along the section line CC.
[0200] The back cover 20 may also be provided with a positioning part 22. The positioning part 22 may protrude from the inner surface of the back cover 20. There may be two positioning parts 22. The structures of the two positioning parts 22 may be similar, identical, or different. The two positioning parts 22 may be respectively provided on both sides of the back cover 20 along its length direction (X direction in the figure). Of the two first elastic members 60, one first elastic member 60 may be elastically connected between one positioning part 22 and the plate 31 of the pusher 30, and the other first elastic member 60 may be elastically connected between the other positioning part 22 and the plate 31 of the pusher 30. The installation direction of each first elastic member 60 may be perpendicular to the plate 31 of the pusher plate.
[0201] Please refer to the following: Figure 10 , Figure 11 and Figure 13 , Figure 13 It is along Figure 9 The diagram shows a simplified cross-sectional view of a portion of the vehicle display bracket 100 in its first state, obtained by cutting along the section line EE.
[0202] In this embodiment, the drive mechanism 50 may be located inside the back cover 20 and in the gap area between the back cover 20 and the outer cover 10. Specifically, the drive mechanism 50 may include a button 56, a rotating arm 57, a first push arm 58, a second push arm 59, and a second elastic member 501.
[0203] At least some of the buttons 56 may be located inside the housing 10. Specifically, some buttons 56 are located inside the housing 10, while the remaining buttons 56 may be located outside the housing 10. The buttons 56 exposed outside the housing 10 can be pressed by the occupant to manually unlock the display screen 210.
[0204] At least a portion of the rotating arm 57 can be located between the button 56 and the locking member 40. That is, in the Y direction, the button 56, the rotating arm 57, and the locking member 40 are arranged sequentially. The rotating arm 57 can rotate around the Z direction and is fixedly connected to the locking member 40. That is, the rotating arm 57 can be linked with the locking member 40. When the rotating arm 57 is pushed by the button 56 to rotate around the Z direction, it can drive the locking member 40 to move in the X direction and unlock the display screen 210.
[0205] Understandably, when the locking member 40 and the display screen 210 need to be unlocked, the button 56 is manually pressed, causing the button 56 to press the rotating arm 57. At this time, the rotating arm 57 is subjected to force and rotates, driving the locking member 40 to move in the Z direction, thereby disengaging the locking member 40 from the display screen 210, achieving the unlocking purpose. The operation is convenient and reliable.
[0206] The rotating arm 57 may include a first swing arm 571, a second swing arm 572, and a rotating shaft 573. The rotation center of the rotating shaft 573 may be parallel to the Z-direction. The rotating shaft 573 can rotate around the Z-direction. The first swing arm 571 and the second swing arm 572 are both fixedly connected to the rotating shaft 573, and the first swing arm 571 and the second swing arm 572 are set at an angle. The angle between the first swing arm 571 and the second swing arm 572 may be in the range of 90°-180° (inclusive of the endpoints 90° and 180°). The first swing arm 571 may be arranged adjacent to the button 56 and may rotate around the Z-direction under the force of the button 56 being pressed. The end of the second swing arm 572 away from the rotating shaft 573 is fixedly connected to the locking member 40 to achieve a fixed connection between the rotating arm 57 and the locking member 40. The length of the first swing arm 571 may be less than the length of the second swing arm 572.
[0207] It is understandable that the first swing arm 571 can rotate around the Z-direction when subjected to the pressing force of the button 56, thereby driving the second swing arm 572 to rotate synchronously around the Z-direction. Based on the linkage between the second swing arm 572 and the locking member 40, when the second swing arm 572 rotates around the Z-direction, it will drive the locking member 40 to move along the X-direction, thereby unlocking the locking member 40 from the display screen 210. In addition, since the length of the first swing arm 571 is less than the length of the second swing arm 572, and the first swing arm 571 is arranged adjacent to the button 56, swing arms of different lengths can be used to allow the rotating arm 57 to rotate smoothly under a smaller force, which helps to ensure the working reliability of the rotating arm 57.
[0208] In this embodiment, there can be two rotating arms 57, namely a first rotating arm 57a and a second rotating arm 57b. The first rotating arm 57a and the second rotating arm 57b can be located on both sides of the button 56. The first swing arm 571 of the first rotating arm 57a and the first swing arm 571 of the second rotating arm 57b can be arranged opposite to each other. The second swing arm 572 of the first rotating arm 57a can be fixedly connected to the first locking member 41, thereby enabling the first rotating arm 57a to be linked with the first locking member 41. The second swing arm 572 of the second rotating arm 57b can be fixedly connected to the second locking member 42, thereby enabling the second rotating arm 57b to be linked with the second locking member 42. For example, the first rotating arm 57a and the second rotating arm 57b can be arranged in a mirror-symmetrical manner.
[0209] The first rotating arm 57a and the second rotating arm 57b are able to rotate synchronously around the Z direction when pressed by the button 56. The rotation direction of the first rotating arm 57a around the Z direction can be opposite to that of the second rotating arm 57b around the Z direction. For example, when the first rotating arm 57a rotates clockwise around the Z direction and pushes the first locking member 41 to move along the positive X-axis for unlocking the display screen 210, the second connecting member 55b will simultaneously rotate counterclockwise around the Z direction and push the first locking member 41 to move along the negative X-axis for unlocking the display screen 210.
[0210] Please refer to the following: Figure 11 and Figure 14 , Figure 14 It is along Figure 9 The diagram shows a simplified cross-sectional view of a portion of the vehicle display bracket 100 in its second state, obtained by cutting along the section line DD.
[0211] At least a portion of the first push arm 58 may be located inside the back shell 20, and also between the back shell 20 and the pusher 30. The first push arm 58 may be rotatably connected to the back shell 20 and slidably connected to the pusher 30. Specifically, the first push arm 58 may include a first end 581 and a second end 582. The first end 581 may be rotatably connected to the back shell 20, and the first end 581 may rotate relative to the back shell 20 about the X direction, thereby allowing the first push arm 58 as a whole to rotate relative to the back shell 20 about the X direction. The second end 582 may be slidably connected to the pusher 30. The sliding direction of the second end 582 relative to the pusher 30 may be parallel to the Y direction, that is, the second end 582 may slide along the Y direction.
[0212] At least a portion of the second push arm 59 may be located inside the back shell 20, and also between the back shell 20 and the pusher 30. The second push arm 59 may be rotatably connected to the back shell 20 and slidably connected to the pusher 30. Specifically, the second push arm 59 may include a third end 591 and a fourth end 592. The third end 591 may be rotatably connected to the back shell 20, and the third end 591 may rotate relative to the back shell 20 about the X direction, thereby allowing the second push arm 59 as a whole to rotate relative to the back shell 20 about the X direction. The third end 591 may also engage with the first end 581 of the first push arm 58. The fourth end 592 may be slidably connected to the pusher 30. The sliding direction of the fourth end 592 relative to the pusher 30 may be parallel to the Y direction, that is, the fourth end 592 may slide along the Y direction.
[0213] The second elastic member 501 can be elastically connected between the first push arm 58 and the second push arm 59. After the locking member 40 is unlocked from the display screen 210, the second elastic member 501 is used to pull the second end 582 and the fourth end 592 of the first push arm 58 to slide towards each other, so as to push the push member 30 to move in the Z direction.
[0214] The rotation direction of the first end 581 of the first push arm 58 around the X direction can be opposite to the rotation direction of the third end 591 of the second push arm 59 around the X direction. The sliding direction of the third end 591 of the first push arm 58 in the Y direction can be opposite to the sliding direction of the fourth end 592 of the second push arm 59 in the Y direction. For example, when the first end 581 of the first push arm 58 rotates counterclockwise around the X direction, the second end 582 of the first push arm 58 slides along the positive Y-axis. At this time, the third end 591 of the second push arm 59 rotates clockwise around the X direction, and the fourth end 592 of the second push arm 59 slides along the negative Y-axis.
[0215] Understandably, after the display screen 210 is unlocked from the locking member 40, the squeezing force of the display screen 210 on the pushing member 30 decreases, thereby reducing the force on the second elastic member 501 located on the back of the pushing member 30. The second elastic member 501 can then gradually return to its original position from its stretched state. During this process, the first push arm 58 and the second push arm 59 located on the back of the pushing member 30 can reduce their included angle under the pull of the second elastic member 501 connected between them, and push the pushing member 30 to move outward along the Z direction towards the outer side of the outer casing 10, thereby pushing the display screen 210.
[0216] In some other embodiments, the first end 581 of the first push arm 58 may not be in contact with the third end 591 of the second push arm 59, but may be separated from it. And / or the first end 581 of the first push arm 58 may not be rotatably connected to the back cover 20, but may be rotatably connected to other structural components of the vehicle display bracket 100, provided that the first end 581 of the first push arm 58 can rotate relative to the back cover 20 in the X direction. Similarly, the third end 591 of the second push arm 59 may not be rotatably connected to the back cover 20, but may be rotatably connected to other structural components of the vehicle display bracket 100, provided that the third end 591 of the second push arm 59 can rotate relative to the back cover 20 in the X direction.
[0217] In this embodiment, when the locking member 40 is locked to the display screen 210, the first push arm 58 and the second push arm 59 are both fixed relative to the push member 30, locking the movement of the push member 30 in the Z direction. At this time, the relative movement between the rotating arm 57 and the push member 30 is in an unlocked state. The rotating arm 57 can push the push member 30 to move in the X direction while being pressed by the button 56 and rotating around the Z direction. Specifically, when the button 56 is pressed, causing the button 56 to contact the first swing arm 571 of the locking member 40, the contact relationship between the button 56 and the first swing arm 571 of the locking member 40 can push the first swing arm 571 of the rotating arm 57 to rotate around the Z direction, thereby causing the second swing arm 572 of the rotating arm 57 to also rotate around the Z direction, and thus causing the second swing arm 572 of the rotating arm 57 to push the locking member 40 to move in the X direction to unlock the display screen 210. That is, the rotating arm 57 can be used to push the locking member 40 to move in the X direction to unlock the display screen 210.
[0218] When the locking member 40 is unlocked from the display screen 210, under the action of the second elastic member 501, the first push arm 58 and the second push arm 59 can both rotate relative to the back shell 20 and slide relative to the push plate. This allows the pushing mechanism composed of the first push arm 58, the second push arm 59 and the second elastic member 501 to be linked with the pushing member 30. This allows the pushing member 30 to be pushed outward in the Z direction by the pushing mechanism, so as to push the display screen 210 supported on the pushing member 30 outward, and also allows the pushing mechanism to be pushed inward in the Z direction by the pushing member 30, so as to retract the display screen 210 supported on the pushing member 30 inward.
[0219] Understandably, when the locking member 40 is locked to the display screen 210, the locking member 40 and the display screen 210 are relatively fixed, and the degree of freedom of the pushing member 30 in the Z direction is locked, preventing the pushing member 30 from moving relative to the back shell 20 in the Z direction. However, after the locking member 40 is unlocked from the display screen 210, relative movement is possible between the locking member 40 and the display screen 210, releasing the degree of freedom of the pushing member 30 in the Z direction. At this time, the first push arm 58 and the second push arm 59 on the back of the pushing member 30 can move towards each other under the pull of the second elastic member 501, thereby pushing the pushing member 30 to move relative to the back shell 20 in the Z direction, realizing the outward pushing and inward retraction actions of the pushing member 30.
[0220] In summary, in this embodiment, when the vehicle display bracket 100 is in the first state, the button 56 is separated from the rotating arm 57. The first push arm 58 is relatively fixed to the push member 30 and the back shell 20, and the second push arm 59 is relatively fixed to the push member 30 and the back shell 20. The locking member 40 is locked to the display screen 210. At this time, the included angle between the first push arm 58 and the second push arm 59 is the first included angle.
[0221] When the vehicle display bracket 100 is in the second state, the connector 55 contacts the pusher 30 to move in conjunction with the pusher 30. The button 56 contacts the rotating arm 57. The locking member 40 unlocks from the display 210. At this time, the angle between the first pusher arm 58 and the second pusher arm 59 is the second angle, which is smaller than the first angle.
[0222] In this embodiment, removing the display screen 210 from the vehicle display screen bracket 100 may include at least the following steps:
[0223] Step 1: Press button 56 to make the first rotating arm 57a and the second rotating arm 57b rotate synchronously. During the synchronous rotation of the first rotating arm 57a and the second rotating arm 57b, the first rotating arm 57a and the second rotating arm 57b can move the first locking member 41 and the second locking member 42 in the positive and negative directions of the Z-axis, respectively, so as to unlock the first locking member 41 from the display screen 210 and the second locking member 42 from the display screen 210.
[0224] Step 2: After the first locking member 41 and the second locking member 42 are unlocked from the display screen 210, the first motor 531 drives the lead screw 54 to continue rotating, and the second motor 532 drives the lead screw 54 to continue rotating. The first push arm 58 and the second push arm 59 on the back of the push member 30 can move towards each other under the pull of the second elastic member 501, and the included angle becomes smaller, thereby pushing the push member 30 to move continuously along the Z direction, and using the push member 30 to push the display screen 210 out.
[0225] Step 3: After removing the display screen 210 from the pusher 30, make sure that the bearing surface 312 of the pusher 30 is flush with the outer surface 11 of the housing 10.
[0226] The above are merely some embodiments and implementation methods of this application. The scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A vehicle display screen support, characterized by, The vehicle-mounted display screen support comprises: a housing comprising an appearance surface; a back shell located in the housing; a pushing member located in the housing and being liftably connected with the back shell along a first direction, the pushing member comprising a bearing surface for detachably connecting with a display screen, the first direction being perpendicular to the display screen; a locking member located in the housing and being movable relative to the back shell along a second direction, the locking member being used for locking or unlocking with the display screen, the second direction being perpendicular to the first direction; and a driving mechanism at least partially located in the housing, the driving mechanism being used for driving the locking member to move along the second direction to unlock the locking member with the display screen, and the driving mechanism being further used for driving the pushing member to move along the first direction to make the bearing surface flush with the appearance surface after the locking member is unlocked with the display screen.
2. The vehicle display screen support of claim 1, wherein, The driving mechanism comprises a driving gear and a driven gear; the driving gear is rotatable about the first direction; the driven gear is located between the driving gear and the locking member and is in mesh with the driving gear, the driven gear being driven by the driving gear to rotate about the first direction, and the driven gear being used for pushing the locking member to move along the second direction to unlock the locking member with the display screen after being driven by the driving gear to contact the locking member.
3. The vehicle display screen support of claim 2, wherein, The driven gear comprises a cam and a plurality of gear teeth, the cam being an eccentric cam, the plurality of gear teeth being provided on an outer circumferential surface of the cam along a circumferential direction of the cam, the plurality of gear teeth being in mesh with the driving gear, and the cam being driven by the driving gear to rotate about the first direction to contact or separate from the locking member.
4. The vehicle display screen support of claim 3, wherein, When the vehicle-mounted display screen support is in a first state, the cam separates from the locking member, and the locking member is locked with the display screen; when the vehicle-mounted display screen support is in a second state, the cam contacts the locking member, and the locking member is unlocked with the display screen.
5. The vehicle display screen support of claim 2, wherein, The driving gear is also movable relative to the back shell along the first direction, and the driven gear is also movable relative to the back shell along the first direction driven by the driving gear, and the driving gear is used for pushing the pushing member to move along the first direction after the locking member is unlocked with the display screen.
6. The vehicle display screen support of claim 5, wherein, The pushing member comprises a plate body and a fixing portion, the plate body comprises the bearing surface, and the fixing portion is fixedly connected to a surface of the plate body away from the bearing surface; The driving gear comprises a gear body and a protruding portion, the gear body is in mesh with the driven gear, the protruding portion is connected with the gear body and is protrudingly arranged relative to a surface of the gear body towards the pushing member, and the protruding portion is used for pushing the plate body to move along the first direction through the fixing portion.
7. The vehicle display screen support of claim 6, wherein, When the vehicle-mounted display screen support is in the first state, the locking member is locked with the display screen, and the protruding portion is locked with the fixing portion to lock the movement of the fixing portion along the first direction. The lock holding piece is unlocked with the display screen, and the convex part is unlocked with the fixed part to release the movement of the fixed part along the first direction when the vehicle-mounted display screen support is in the second state.
8. The vehicle display screen support of claim 6, wherein, The pusher further comprises a base fixedly connected with the plate body, the base being further arranged in the back shell and movably connected with the back shell; The vehicle-mounted display screen support further comprises a first elastic member elastically connected between the base and the lock holding piece, the first elastic member being used for unlocking the convex part with the fixed part.
9. A vehicle display screen support as claimed in any of claims 2 to 8, wherein, The driving mechanism further comprises a screw rod, the screw rod being capable of rotating around the first direction, the driving gear being sleeved on the screw rod and being capable of being driven by the screw rod to rotate around the first direction and move along the first direction.
10. The in-vehicle display screen holder of claim 1, wherein, The outer surface of the back shell is provided with a mounting portion, the driving mechanism comprising a screw rod and a connecting member, the screw rod and the connecting member being located between the back shell and the outer shell; The screw rod is arranged in the mounting portion and extends along the first direction, the screw rod being capable of rotating around the first direction relative to the back shell; The connecting member is sleeved on the screw rod and is capable of sliding along the first direction under the driving of the screw rod, the connecting member being used for contacting the lock holding piece and pushing the lock holding piece to move along the second direction to be unlocked with the display screen, the connecting member further being used for contacting the pusher and pushing the pusher to move along the first direction after the lock holding piece is unlocked with the display screen.
11. The vehicle display screen support of claim 10, wherein, The connecting member comprises a sliding body and a roller; The sliding body extends along the second direction, the sliding body being sleeved on the screw rod and being capable of being driven by the screw rod to slide along the first direction, the sliding body being used for contacting or separating from the pusher; The roller is fixedly connected with the sliding body, the roller being capable of being driven by the sliding body to move along the first direction, the roller being used for contacting or separating from the lock holding piece.
12. The vehicle display screen support of claim 11, wherein, The end of the lock holding piece away from the display screen is provided with a guide inclined surface, the extension direction of the guide inclined surface being obliquely arranged with the first direction, the roller being capable of rolling along the guide inclined surface.
13. The in-vehicle display screen holder of claim 11, wherein, The roller separates from the lock holding piece when the vehicle-mounted display screen support is in the first state, the lock holding piece being locked with the display screen; The roller contacts the lock holding piece when the vehicle-mounted display screen support is in the second state, the lock holding piece being unlocked with the display screen.
14. The vehicle display screen support of claim 10, wherein, The pusher comprises a plate body and a support body, the plate body comprising the bearing surface, the support body being fixedly connected with the surface of the plate body away from the bearing surface, the support body being further arranged in the back shell and movably connected with the back shell, the support body being capable of being pushed by the connecting member to move along the first direction.
15. The vehicle display screen support of claim 14, wherein, The lock holding piece is locked with the display screen, the connecting member separates from the support body, and the support body is relatively fixed with the back shell when the vehicle-mounted display screen support is in the first state; The lock holding piece is unlocked with the display screen, the connecting member contacts the support body to push the support body to move along the first direction relative to the back shell when the vehicle-mounted display screen support is in the second state.
16. The vehicle display screen support of claim 14, wherein, The pusher further comprises a base fixedly connected with the plate body, and the base is arranged in the back shell and movably connected with the back shell. The vehicle-mounted display screen support further comprises a first elastic member elastically connected between the pusher and the back shell.
17. The vehicle display screen holder of any of claims 10-16, wherein, The driving mechanism further comprises a motor connected with the screw rod and used for driving the screw rod to rotate.
18. The in-vehicle display screen holder of claim 1, wherein, The driving mechanism comprises a button and a rotating arm; At least part of the button is arranged in the shell, and the button, the rotating arm and the locking member are sequentially arranged along a third direction perpendicular to the first direction and the second direction. The rotating arm is fixedly connected with the locking member, and the rotating arm is used for being pushed by the button to rotate around the first direction and drive the locking member to move along the second direction to unlock the display screen.
19. The vehicle display screen support of claim 18, wherein, The rotating arm comprises a first swing arm, a second swing arm and a rotating shaft, the rotating shaft is capable of rotating around the first direction, the first swing arm and the second swing arm are fixedly connected with the rotating shaft, and the first swing arm and the second swing arm are arranged at an included angle, the first swing arm is arranged adjacent to the button, one end of the second swing arm away from the rotating shaft is fixedly connected with the locking member, and the length of the first swing arm is less than the length of the second swing arm.
20. The vehicle display screen support of claim 18, wherein, The vehicle-mounted display screen support further comprises a first elastic member elastically connected between the pusher and the back shell.
21. The vehicle display screen support of claim 18, wherein, When the vehicle-mounted display screen support is in the first state, the button is separated from the rotating arm, and the locking member is locked with the display screen. When the vehicle-mounted display screen support is in the second state, the button is in contact with the rotating arm, and the locking member is unlocked with the display screen.
22. The vehicle display screen support of claim 18, wherein, The driving mechanism further comprises a first push arm, a second push arm and a second elastic member; The first push arm comprises a first end and a second end, the first end is rotatably connected with the back shell and capable of rotating around the second direction relative to the back shell, the third direction is perpendicular to the first direction and the second direction, the second end is slidably connected with the pusher and capable of sliding along the third direction, and the third direction is perpendicular to the first direction and the second direction; The second push arm comprises a third end and a fourth end, the third end is rotatably connected with the back shell and capable of rotating around the second direction relative to the back shell, the third end is further engaged with the first end, and the fourth end is slidably connected with the pusher and capable of sliding along the third direction; The second elastic member is elastically connected between the first push arm and the second push arm, and the second elastic member is used for pulling the second end and the fourth end to slide towards each other to push the pusher to move along the first direction after the locking member is unlocked with the display screen.
23. The vehicle display screen support of claim 22, wherein, When the vehicle-mounted display screen support is in the first state, the locking member is locked with the display screen, and the included angle between the first push arm and the second push arm is a first included angle. When the vehicle-mounted display screen support is in the second state, the lock holder is unlocked with the display screen, and an included angle between the first push arm and the second push arm is a second included angle, which is smaller than the first included angle.
24. The vehicle display screen support of any of claims 2-8, 10-16, 18-23, wherein, The pusher is provided with a first magnetic attraction part, and the display screen is provided with a second magnetic attraction part, the first magnetic attraction part is used for being attracted to the second magnetic attraction part, so that the display screen is detachably connected to the pusher.
25. An in-vehicle display device characterized by comprising: The vehicle-mounted display device comprises a display screen and the vehicle-mounted display screen support according to any one of claims 1-24, and the display screen is detachably connected to the vehicle-mounted display screen support.
26. An instrument panel assembly, characterized by: The auxiliary instrument panel assembly comprises the vehicle-mounted display screen support according to any one of claims 1-24, or the vehicle-mounted display device according to claim 25.
27. A vehicle characterized by The vehicle comprises the vehicle-mounted display screen support according to any one of claims 1-24, or the vehicle-mounted display device according to claim 25, or the auxiliary instrument panel assembly according to claim 26.