CN218558743U - Vehicle-mounted lifting display module, multimedia system and automobile - Google Patents
Vehicle-mounted lifting display module, multimedia system and automobile Download PDFInfo
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- CN218558743U CN218558743U CN202222640761.6U CN202222640761U CN218558743U CN 218558743 U CN218558743 U CN 218558743U CN 202222640761 U CN202222640761 U CN 202222640761U CN 218558743 U CN218558743 U CN 218558743U
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Abstract
The utility model belongs to the automobile field, concretely relates to on-vehicle lift display module, multimedia system and car, wherein, on-vehicle lift display module includes: the display screen is movably connected with the vehicle body in a mode of changing the relative height between the display screen and the vehicle body; the driving device is arranged between the display screen and the vehicle body so as to drive the display screen to change the relative height between the display screen and the vehicle body; the counterweight device is arranged between the display screen and the vehicle body and can generate upward acting force on the display screen so as to counteract partial or all gravity of the display screen. The utility model discloses a counter weight device can offset the gravity of display screen to alleviate the load when drive arrangement drive display screen rises, reduce noise in the car, improve user experience.
Description
Technical Field
The utility model belongs to the automobile field, concretely relates to on-vehicle lift display module, multimedia system and car.
Background
With the rapid development of the intelligent process of the electric vehicle, the demand scenes of passengers for the intelligent cabin are gradually increased, and the requirements for scene realization are gradually increased. The scene interaction between the screen and the passengers becomes a key item of the intelligent cockpit, and the display style and the form of the screen under different driving scenes also become key points for seeking breakthrough of various vehicle enterprises.
The motorcycle type of using the lift screen scheme is less in the current market, and current lift screen generally adopts the motor to directly drive, need overcome the gravity of display screen self when motor drive display screen goes up and down promptly, and this load is great when leading to the display screen lifting, has improved the motor cost, has increased the cavity noise.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, the present invention provides an on-vehicle lifting display module, a multimedia system and a vehicle, which can effectively reduce the load of the motor and reduce the hollow noise.
In order to realize the above object and other related objects, the utility model provides an on-vehicle lift display module, include:
the display screen is movably connected with the vehicle body in a mode of changing the relative height between the display screen and the vehicle body;
the driving device is arranged between the display screen and the vehicle body so as to drive the display screen to change the relative height between the display screen and the vehicle body;
the counterweight device is arranged between the display screen and the vehicle body and can generate upward acting force on the display screen so as to offset partial or all gravity of the display screen.
In an optional embodiment of the present invention, the weight device includes an elastic unit, the elastic unit is assembled such that its elastic force acts between the display screen and the vehicle body, and when the display screen is relative to when the vehicle body descends, the deformation amount of the elastic unit is increased, and when the display screen is relative to when the vehicle body ascends, the deformation amount of the elastic unit is decreased.
The utility model discloses an in an optional embodiment, the elastic element includes the torsional spring, be equipped with the fixed axle on the automobile body, the torsional spring cover is established on the fixed axle, the first end of torsional spring with the automobile body butt, the second end of torsional spring with the bottom butt of display screen.
In an optional embodiment of the utility model, the display screen bottom is equipped with the spacing groove, the length of spacing groove is greater than the biggest offset in the horizontal direction when the second end of torsional spring swings, the second end butt of torsional spring in the spacing inslot can be followed the spacing groove slides.
The utility model discloses an in an optional embodiment, the display screen bottom is equipped with the cushion, the cushion along the horizontal direction with display screen sliding connection, the second end of torsional spring with the cushion rotates to be connected.
The utility model discloses an in an optional embodiment, drive arrangement includes motor and lead screw, the lead screw with automobile body fixed connection, the rotor of motor has the internal thread, the rotor of motor with lead screw threaded connection, the stator of motor with the relative fixed connection of display screen.
The utility model discloses an optional embodiment, still include supplementary guider, supplementary guider includes guiding axle and slider, the slider with display screen relatively fixed connects, the guiding axle with automobile body relatively fixed connects.
The utility model discloses an optional embodiment, be equipped with on the automobile body and be used for detecting the spacing sensor of display screen position, spacing sensor with the motor is connected with the lift controller electricity respectively.
In order to achieve the above objects and other related objects, the present invention also provides an on-vehicle multimedia system, including:
the main screen is arranged on one side of a driving position of the central control instrument desk;
the auxiliary screen is arranged on the copilot side of the central control instrument desk;
the main screen with be equipped with elevating system between vice screen and the automobile body respectively, elevating system includes:
the driving device is used for driving the main screen or the auxiliary screen to change the relative height between the main screen or the auxiliary screen and the vehicle body;
a counterweight device configured to exert an upward force on the primary or secondary screen to counteract some or all of the weight of the primary or secondary screen.
In order to realize the above purpose and other related purposes, the utility model also provides an automobile, include on-vehicle lift display module.
The technical effects of the utility model lie in:
the counterweight device of the utility model can offset the gravity of the display screen, thereby reducing the load when the driving device drives the display screen to ascend, reducing the noise in the vehicle and improving the user experience;
the utility model discloses a split type double screen independently goes up and down, for the user brings the leading experience of innovation appearance type, reduces elevator motor load, solves the lifting noise scheduling problem.
Drawings
Fig. 1 is a schematic diagram of a vehicle-mounted lifting display module according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an on-board elevating display module according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle multimedia system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a display screen mounting structure according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
Referring to fig. 1-4, the vehicle-mounted lifting display module of the present invention is applied to human-computer interaction in a passenger compartment, especially to a human-computer interaction system installed on a center console, and it can be understood that in other embodiments, the vehicle-mounted lifting display module can also be applied to other areas of the passenger compartment, such as a multimedia entertainment interaction system of a back-row seat.
Referring to fig. 1-4, a vehicle-mounted lifting display module includes a display screen 10, a driving device 50 and a counterweight device 30.
The display screen 10 is movably connected with the vehicle body 20 in a manner that the relative height between the display screen and the vehicle body 20 can be changed; it can be understood that the display screen 10 is a liftable structure, the lifting may be a lifting along a vertical direction, or a lifting forming a certain included angle with the vertical direction, and during the lifting, the posture change of the display screen 10 is not particularly limited, for example, the display screen 10 may be lifted in a fixed posture, or may be lifted while being lifted along with a certain overturn.
The driving device 50 is installed between the display screen 10 and the vehicle body 20 to drive the display screen 10 to change the relative height between the display screen and the vehicle body 20.
The counterweight device 30 is installed between the display screen 10 and the vehicle body 20, and the counterweight device 30 is configured to generate an upward acting force on the display screen 10 to counteract part or all of the gravity of the display screen 10. It can be understood that the weight device 30 can counteract the gravity of the display screen 10, thereby reducing the load when the driving device 50 drives the display screen 10 to ascend.
Referring to fig. 1 and 2, in an alternative embodiment of the present invention, the weight device 30 includes an elastic unit, and the elastic unit is assembled such that an elastic force thereof acts between the display screen 10 and the vehicle body 20, and when the display screen 10 is lowered with respect to the vehicle body 20, the amount of deformation of the elastic unit is increased, and when the display screen 10 is raised with respect to the vehicle body 20, the amount of deformation of the elastic unit is decreased. It will be appreciated that the spring force of the spring element acting on the display screen 10 is upwards, or that there is at least an upwards component of the spring force.
Referring to fig. 1 and 2, in an optional embodiment of the present invention, the elastic unit includes a torsion spring, a fixing shaft 21 is disposed on the car body 20, the torsion spring is sleeved on the fixing shaft 21, a first end of the torsion spring abuts against the car body 20, and a second end of the torsion spring abuts against a bottom end of the display screen 10. In a specific embodiment, the two ends of the torsion spring may be bent to have a structure for interference, such as a hook shape or a plane shape. It will be appreciated that the particular type of resilient unit is not exclusive and for example the resilient unit may be other types of springs such as compression, tension, leaf, etc.
Referring to fig. 1, in an optional embodiment of the present invention, a limiting groove 11 is disposed at the bottom end of the display screen 10, a length of the limiting groove 11 is greater than a maximum offset of the second end of the torsion spring in a horizontal direction when the second end of the torsion spring swings, and the second end of the torsion spring abuts against the limiting groove 11 and can slide along the limiting groove 11. It can be understood that the limiting groove 11 may be directly disposed on the housing of the display screen 10, or may be disposed on the bracket of the display screen 10, or a cushion block is additionally disposed at the bottom of the display screen 10, and then the limiting groove 11 is disposed on the cushion block.
Referring to fig. 2, in an optional embodiment of the present invention, a pad 12 is disposed at a bottom end of the display screen 10, the pad 12 is slidably connected to the display screen 10 along a horizontal direction, and a second end of the torsion spring is rotatably connected to the pad 12. It can be understood that, for example, a structure capable of reducing friction resistance, such as a ball, may be disposed between the pad 12 and the bottom end of the display screen 10, so as to effectively avoid abnormal noise generated by friction during the lifting process of the display screen 10.
Referring to fig. 4, in an optional embodiment of the present invention, the driving device 50 includes a motor 51 and a lead screw 52, the lead screw 52 is fixedly connected to the vehicle body 20, a rotor of the motor 51 has an internal thread, the rotor of the motor 51 is connected to the lead screw 52 by a thread, and a stator of the motor 51 is relatively fixedly connected to the display screen 10. It should be understood that the structure of the driving device 50 is not exclusive, for example, in other embodiments, the lead screw 52 may be rotatably connected to the vehicle body 20, and the motor 51 is mounted on the vehicle body 20 to drive the lead screw 52 to rotate, and a nut block is fixedly disposed on the display screen 10, and is threadedly connected to the lead screw 52.
Referring to fig. 4, in an optional embodiment of the present invention, the present invention further includes an auxiliary guiding device 40, the auxiliary guiding device 40 includes a guiding shaft 41 and a sliding block 42, the sliding block 42 is relatively fixedly connected to the display screen 10, and the guiding shaft 41 is relatively fixedly connected to the vehicle body 20. Preferably, in order to further improve the stability of the display screen 10, the auxiliary guide devices 40 may be disposed at the left and right ends of the display screen 10, respectively. It will be appreciated that the particular form of the auxiliary guide 40 is not exclusive and, for example, a slide rail could be used.
Referring to fig. 4, in an optional embodiment of the present invention, a limit sensor 60 for detecting the position of the display screen 10 is disposed on the vehicle body 20, and the limit sensor 60 and the motor 51 are electrically connected to a lifting controller respectively. In a specific embodiment, the limit sensor 60 may be, for example, a limit switch, a photoelectric sensor or a hall sensor, and the limit sensor 60 may detect, for example, a position of a certain detection surface on the display screen 10, or may detect a position of the mounting bracket of the display screen 10, for example, a position of a highest point or a lowest point of the mounting bracket of the display screen 10. It can be understood that when the display screen 10 ascends or descends to the limit station, the limit sensor 60 can be triggered, and at this time, the lifting controller controls the motor 51 to stop running, so as to prevent the motor 51 from being overloaded.
Referring to fig. 3, based on the above vehicle-mounted lifting display module, the utility model also provides a vehicle-mounted multimedia system, which comprises a main screen 10a and an auxiliary screen 10b, wherein the main screen 10a is installed at one side of the driving seat of the center control instrument desk; the auxiliary screen 10b is arranged on the auxiliary driving side of the central control instrument desk; independent lifting mechanisms are respectively arranged between the main screen 10a and the auxiliary screen 10b and the vehicle body 20.
Taking the main screen 10a as an example, the lifting control process is as follows:
when the display screen 10 is at the lowest position, the lower part of the display screen 10 is supported by the bracket, the slide block 42 is at the lowest position, and the torsion spring is at the maximum deformation position.
The motor 51 receives an instruction that a screen is required to ascend from an intelligent cabin controller signal, the rotor of the motor 51 starts to rotate, the screw rod 52 is fixed, the rotor moves upwards to drive the screen to ascend, and the torsional spring provides supporting force for the upwards-moving screen.
When the display screen 10 rises to the designated position, the displacement sensor is triggered to generate a stop signal, the intelligent cabin controller suspends the switch of the motor 51 after receiving the signal, the screen rises to the highest position, and the deformation of the torsion spring is 0.
The motor 51 receives the signal of the intelligent cabin controller to require the screen to descend, the rotor of the motor 51 starts to rotate reversely, the screw rod 52 is fixed, the rotor moves downwards to drive the screen to descend, the deformation of the torsion spring is gradually increased, and the torque resistance of the motor 51 is gradually increased.
The display screen 10 descends to the lowest position, and the support supports is met to the below, and torsional spring force reaches the maximum value, and elevator motor 51 reaches and sets up the torque resistance maximum value, and motor 51 stall, screen completion decline operating mode.
The method of controlling the elevation of the sub-screen 10b is the same as that of the main screen 10a, and thus, the description thereof is omitted.
The utility model discloses a split type double screen independently goes up and down, for the user brings the leading experience of innovation appearance type, reduces elevator motor 51 load, solves the lifting noise scheduling problem.
Based on above-mentioned on-vehicle lift display module, the utility model also provides a car, include on-vehicle lift display module.
To sum up, the counterweight device 30 of the present invention can counteract the gravity of the display screen 10, so as to reduce the load when the driving device 50 drives the display screen 10 to ascend, reduce the noise in the vehicle, and improve the user experience; the utility model discloses a split type double screen independently goes up and down, for the user brings the leading experience of innovation ceremony sense, reduces elevator motor 51 load, solves the lifting noise scheduling problem.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Reference throughout this specification to "one embodiment," "an embodiment," or "particular embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention, and not necessarily in all embodiments. Thus, respective appearances of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention.
It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.
Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Furthermore, the term "or" as used herein is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.
As used in the description herein and throughout the claims that follow, "a", "an", and "the" include plural references unless otherwise specified. Also, as used in the description herein and throughout the claims that follow, the meaning of "in \8230; includes" in 8230; and "on \8230; unless otherwise indicated.
The above description of illustrated embodiments of the invention, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As noted, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the invention and are to be included within the spirit and scope of the present invention.
The system and method have been described herein in general terms as providing details to facilitate the understanding of the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, freedom of modification, various changes and substitutions are also within the foregoing disclosure, and it should be understood that in some instances some features of the present invention will be employed without a corresponding use of other features without departing from the scope and spirit of the present invention as set forth. Accordingly, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.
Claims (10)
1. The utility model provides an on-vehicle lift display module which characterized in that includes:
the display screen is movably connected with the vehicle body in a mode of changing the relative height between the display screen and the vehicle body;
the driving device is arranged between the display screen and the vehicle body so as to drive the display screen to change the relative height between the display screen and the vehicle body;
the counterweight device is arranged between the display screen and the vehicle body and can generate upward acting force on the display screen so as to counteract partial or all gravity of the display screen.
2. The on-vehicle elevating display module according to claim 1, wherein the weight device includes an elastic unit which is assembled such that its elastic force acts between the display screen and the vehicle body and which is capable of increasing the amount of deformation of the elastic unit when the display screen is lowered with respect to the vehicle body and of decreasing the amount of deformation of the elastic unit when the display screen is raised with respect to the vehicle body.
3. The vehicle-mounted lifting display module according to claim 2, wherein the elastic unit comprises a torsion spring, a fixed shaft is arranged on the vehicle body, the torsion spring is sleeved on the fixed shaft, a first end of the torsion spring is abutted against the vehicle body, and a second end of the torsion spring is abutted against the bottom end of the display screen.
4. The vehicle-mounted lifting display module according to claim 3, wherein a limiting groove is formed in the bottom end of the display screen, the length of the limiting groove is larger than the maximum offset of the second end of the torsion spring in the horizontal direction during swinging, and the second end of the torsion spring abuts against the limiting groove and can slide along the limiting groove.
5. The vehicle-mounted lifting display module according to claim 3, wherein a cushion block is arranged at the bottom end of the display screen, the cushion block is connected with the display screen in a sliding manner along the horizontal direction, and the second end of the torsion spring is rotatably connected with the cushion block.
6. The vehicle-mounted lifting display module according to claim 1, wherein the driving device comprises a motor and a screw rod, the screw rod is fixedly connected with the vehicle body, a rotor of the motor is provided with internal threads, the rotor of the motor is in threaded connection with the screw rod, and a stator of the motor is relatively fixedly connected with the display screen.
7. The vehicle-mounted lifting display module according to claim 1, further comprising an auxiliary guide device, wherein the auxiliary guide device comprises a guide shaft and a sliding block, the sliding block is fixedly connected with the display screen, and the guide shaft is fixedly connected with the vehicle body.
8. The vehicle-mounted lifting display module according to claim 6, wherein a limit sensor for detecting the position of the display screen is arranged on the vehicle body, and the limit sensor and the motor are respectively electrically connected with the lifting controller.
9. An on-board multimedia system, comprising:
the main screen is arranged on one side of a driving position of the central control instrument desk;
the auxiliary screen is arranged on the copilot side of the central control instrument desk;
the main screen with be equipped with elevating system between vice screen and the automobile body respectively, elevating system includes:
the driving device is used for driving the main screen or the auxiliary screen to change the relative height between the main screen or the auxiliary screen and the vehicle body;
a counter-weight device mounted to be capable of exerting an upward force on the primary or secondary screen to counteract some or all of the weight of the primary or secondary screen.
10. An automobile, characterized by comprising an on-board lift display module according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222640761.6U CN218558743U (en) | 2022-10-09 | 2022-10-09 | Vehicle-mounted lifting display module, multimedia system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222640761.6U CN218558743U (en) | 2022-10-09 | 2022-10-09 | Vehicle-mounted lifting display module, multimedia system and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN218558743U true CN218558743U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222640761.6U Active CN218558743U (en) | 2022-10-09 | 2022-10-09 | Vehicle-mounted lifting display module, multimedia system and automobile |
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| Country | Link |
|---|---|
| CN (1) | CN218558743U (en) |
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- 2022-10-09 CN CN202222640761.6U patent/CN218558743U/en active Active
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