Vehicle-mounted projection screen and vehicle using the same

Abstract

The present application discloses a vehicle-mounted projection screen, which includes a mounting seat and a screen body, wherein the screen body is fixed inside a vehicle through the mounting seat, and is characterized in that the mounting seat has an assembly groove, a fastener, and a decorative cover, wherein the fastener is inserted into the assembly groove for fixing the mounting seat inside the vehicle, the decorative cover is buckled on the assembly groove for covering the fastener, the decorative cover is a composite structure, including a flexible structural member buckled with the assembly groove and a decorative structural member visible outside, the flexible structural member is used to deform under force so that the decorative cover is buckled with or disengaged from the assembly groove, and the decorative structural member is used to make the decorative cover compatible with the interior decoration of the vehicle through a surface treatment process. Compared with the prior art, the above-mentioned vehicle-mounted projection screen and vehicle provided by the present application guarantee the convenience of installation and disassembly and the aesthetics of the vehicle-mounted projection screen to the greatest extent.

Description

Technical Field

[0001] The present application relates to the field of vehicle-mounted displays, and in particular to a vehicle-mounted projection screen and a vehicle using the vehicle-mounted projection screen. Background Art

[0002] As we all know, there are two main types of functional devices installed inside a vehicle: pre-installation and post-installation. Pre-installation means that the functional device is directly installed on the vehicle as a part of the vehicle during the assembly process. Post-installation means that the functional device is installed on the vehicle through post-modification after the vehicle is assembled according to the different needs of consumers for the vehicle's functions.

[0003] With the further development of automobile intelligence, manufacturers are paying more and more attention to the audio-visual effects of the in-car space, and the vehicle-mounted projection screen can enhance its competitiveness in this regard. However, whether it is front-mounted or rear-mounted, due to the relatively complex lifting structure and volume of the vehicle-mounted projection screen itself, the unreasonable design of the projection screen fixing structure will not only make it difficult to disassemble the vehicle-mounted projection screen during repair or replacement, but also may make the projection screen fixing structure exposed, affecting the beauty of the interior decoration.

[0004] Therefore, it is of positive significance to design a vehicle-mounted projection screen, especially to design the installation and fixing method of the vehicle-mounted projection screen to avoid the above problems. Utility Model Content

[0005] In order to solve the above problems, the present application proposes a vehicle-mounted projection screen and a vehicle using the vehicle-mounted projection screen.

[0006] A vehicle-mounted projection screen comprises a mounting base and a screen body, wherein the screen body is fixed to the interior of a vehicle via the mounting base, the mounting base having an assembly groove, a fastener and a decorative cover, wherein the fastener is inserted into the assembly groove for fixing the mounting base to the interior of the vehicle, the decorative cover is buckled on the assembly groove for covering the fastener, the decorative cover is a composite structure, comprising a flexible structural member buckled with the assembly groove and a decorative structural member visible to the outside, the flexible structural member is used to deform under force so that the decorative cover is buckled with or detached from the assembly groove, and the decorative structural member is used to make the decorative cover compatible with the interior decoration of the vehicle through a surface treatment process.

[0007] Preferably, the mounting seat includes a projection screen receiving portion, the projection screen receiving portion is used to accommodate the screen body, and the screen body can be unrolled from the projection screen receiving portion or rolled into the projection screen receiving portion under the action of a driving force, so that the vehicle-mounted projection screen is in a working state or a non-working state.

[0008] Preferably, the mounting seat also includes assembly parts symmetrically distributed on both sides of the projection screen accommodating part, the assembly parts include the assembly groove, the fastener and the decorative cover, the assembly groove is recessed in the assembly part, the fastener passes through the assembly part to fix the vehicle-mounted projection screen inside the vehicle, and the decorative cover is buckled on the assembly groove to cover the fastener.

[0009] Preferably, the decorative cover is a double-layer structure formed by stacking the flexible structural member and the decorative structural member up and down, wherein the flexible structural member includes a rotating shaft unit and a snap unit, wherein the rotating shaft unit is axially fixed to the assembly groove so that the decorative cover can be rotated and opened and closed relative to the assembly groove through the rotating shaft unit, and the snap unit is used to be snap-connected with the assembly groove so that the decorative cover can be snapped with or disengaged from the assembly groove through the snap unit when subjected to force.

[0010] Preferably, the flexible structural component and the decorative structural component are an integrally formed structure.

[0011] Preferably, the flexible structural member and the decorative structural member are buckled with each other via a detachable buckling structure to form the double-layer structure.

[0012] Preferably, a buckle structure is formed on the decorative cover, and the buckle structure can be used to turn the decorative cover from a buckled state to a disengaged state.

[0013] Preferably, the flexible structural member comprises a fixed end and a free end relative to each other, wherein the fixed end of the flexible structural member is fixed relative to the assembly slot via the shaft unit, and the snap unit is arranged at the free end of the flexible structural member to be snap-connected with the assembly slot.

[0014] Preferably, the handle structure is a protrusion or a groove formed on the edge of the decorative cover.

[0015] The present application also provides a vehicle, which includes a projection screen installed inside the vehicle, and the projection screen is selected from the vehicle-mounted projection screen described above.

[0016] Compared with the prior art, the above-mentioned vehicle-mounted projection screen and vehicle provided by the present application, by specially designing the assembly structure of the vehicle-mounted projection screen, cleverly use a decorative cover with a composite structure to cover the assembly structure: on the one hand, by utilizing the flexible structural parts of the decorative cover, it can be ensured that the decorative cover can be easily removed from the installation groove to expose the projection screen fastener installation position, thereby ensuring that the projection screen fasteners can be conveniently operated during the installation or removal of the projection screen; on the other hand, by utilizing the decorative structural parts of the decorative cover, the decorative cover can be adapted to the interior decoration of the vehicle through a surface treatment process, thereby well hiding the installation position of the vehicle-mounted projection screen and making the interior decoration of the vehicle integrated; further, by designing the matching structure between the flexible structural parts of the decorative cover and the decorative structural parts as a detachable snap-fit ​​structure, the decorative cover can be easily replaced with the flexible structural parts or the decorative structural parts according to different needs. For example, when the buckling structure of the flexible structural part and the assembly groove is worn and causes the buckling failure, the flexible structural part can be easily removed and replaced; for another example, when the decorative structural part is worn and needs to be replaced, or the interior decoration style of the car changes and needs to be replaced with a decorative structural part with a different surface treatment process to adapt to it, the decorative structural part can be easily removed and replaced. Therefore, the above-mentioned vehicle-mounted projection screen and vehicle provided by this application guarantee the convenience of installation and disassembly and the aesthetics of the vehicle-mounted projection screen to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the vehicle-mounted projection screen provided in the embodiment of the present application.

[0019] Figure 2 It is a structural schematic diagram of the assembly part of the vehicle-mounted projection screen provided in the embodiment of the present application.

[0020] Figure 3 yes Figure 2 The schematic diagram of the structural cross section after the assembly parts are combined is shown.

[0021] Figure 4 It is a schematic diagram of the structure of a decorative cover of an assembly portion of a vehicle-mounted projection screen provided in an embodiment of the present application. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0024] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] See also Figure 1 An embodiment of the present application provides a vehicle-mounted projection screen, which includes a mounting base 100 and a screen body 200, and the screen body 200 is fixed inside the vehicle through the mounting base 100.

[0027] The mounting seat 100 includes a projection screen accommodating portion 10 and an assembly portion 20. The projection screen accommodating portion 10 is used to accommodate the screen body 200. The screen body 200 can be unrolled from or reeled into the projection screen accommodating portion 10 under the action of a driving force, so that the vehicle-mounted projection screen is in a working state or a non-working state.

[0028] In this embodiment, the screen body 200 is accommodated in the projection screen housing portion 10 in a structure wound on a rotating shaft unit (not shown), and the rotating shaft unit is connected to a driving mechanism. The driving mechanism drives the rotating shaft unit to rotate to unwind and unfold the screen body 200 from the projection screen housing portion 10, or to rewind the screen body 200 from an unrolled and unfolded state into the projection screen housing portion 10.

[0029] In this embodiment, the mechanical structure for retracting and unreeling the screen body 200 is a common structure for lifting projection screens, and any mechanical structure that can realize the retracting and unreeling of the screen body 200 is applicable to this embodiment. It should be noted that, according to different projection screen reeling structures, the projection screen housing 10 can of course also accommodate necessary mechanisms such as a drive component and a rotating shaft mechanism for driving the screen body 200 according to design requirements, so that the screen body 200 can be unreeled from the projection screen housing 10 or reeled into the projection screen housing 10.

[0030] In this embodiment, the assembly part 20 is located on both sides of the projection screen housing part 10 and is symmetrically distributed so as to fix and assemble the vehicle-mounted projection screen inside the vehicle. In this embodiment, the projection screen housing part 10 is fixed to the roof crossbeam 300 via the assembly part 20. When the vehicle-mounted projection screen is in a working state, the screen body 200 can be unrolled and opened from the roof mounting position under the action of the driving component to serve as a projection display screen. When the vehicle-mounted projection screen is in a non-working state, the screen body 200 can be rolled up from the unrolled and opened state under the action of the driving component and enter the projection screen housing part 10.

[0031] See also Figure 2 In this embodiment, the assembly portion 20 includes an assembly groove 21, a fastener 22, and a decorative cover 23. The assembly groove 21 is recessed on the outer surface of the assembly portion 20, the fastener 22 penetrates the assembly portion 20 to fix the vehicle-mounted projection screen inside the vehicle, and the decorative cover 23 is buckled on the assembly groove 21 to cover the fastener 22.

[0032] Please also see Figure 3 The decorative cover 23 is a composite structure, which includes a flexible structural member 231 that is engaged with the assembly groove 21 and a decorative structural member 232 that is visible outside. The flexible structural member 231 is used to deform under force to make the decorative cover 23 engage with or disengage from the assembly groove 21, and the decorative structural member 232 is used to make the decorative cover 23 compatible with the interior decoration of the vehicle through a surface treatment process.

[0033] In this embodiment, the decorative cover 23 is a double-layer structure formed by stacking the flexible structural member 231 and the decorative structural member 232 up and down, and the flexible structural member 231 and the decorative structural member 232 are fastened and fixed by corresponding fitting structures, such as concave-convex structures, arranged on the opposite surfaces of the two.

[0034] Through the above-mentioned detachable buckling structure, the decorative cover 23 can conveniently replace the flexible structural member 231 or the decorative structural member 232 according to different needs. For example, when the buckling structure of the flexible structural member 231 and the assembly groove 21 is worn and causes the buckling failure, the flexible structural member 231 can be conveniently removed for replacement; for another example, when the decorative structural member 232 is worn and needs to be replaced, or the interior decoration style of the vehicle changes and needs to be replaced with a decorative structural member 232 with a different surface treatment process to adapt to it, the decorative structural member 232 can be conveniently removed for replacement.

[0035] It is understandable that, in the present application, the manner in which the flexible structural member 231 and the decorative structural member 232 are combined with each other is not limited to the above-mentioned detachable snap-fit ​​structure, but may also be an integral structure formed by a two-color injection molding process.

[0036] See also Figure 4 In this embodiment, the flexible structural member 231 further includes a rotating shaft unit 2311 and a snap unit 2312, wherein the rotating shaft unit 2311 is axially fixed to the assembly groove 21, the fixed end of the decorative cover 23 is fixed relative to the assembly groove 21 through the rotating shaft unit 2311, and the free end of the decorative cover 23 is rotated relative to the assembly groove 21 through the rotating shaft unit 2311. The snap unit 2312 is arranged at the free end of the decorative cover 23 to be snap-connected with the assembly groove 21, so that the decorative cover 23 can be snapped with or disengaged from the assembly groove 21 through the snap unit 2312 when subjected to force.

[0037] In this embodiment, in order to facilitate the application of force to the decorative cover 23 so that it can be disengaged from the state of being engaged with the assembly groove 21, a buckle structure 2313 is further provided on the decorative cover 23, and the decorative cover can be turned from the engaged state to the disengaged state through the buckle structure 2312. Preferably, the buckle structure 2312 is a protrusion or a groove formed on the edge of the decorative cover 23.

[0038] The present application also provides a vehicle using the above-mentioned vehicle-mounted projection screen.

[0039] Compared with the prior art, the above-mentioned vehicle-mounted projection screen and vehicle provided by the present application, by specially designing the assembly structure of the vehicle-mounted projection screen, cleverly use a decorative cover with a composite structure to cover the assembly structure: on the one hand, by utilizing the flexible structural parts of the decorative cover, it can be ensured that the decorative cover can be easily removed from the installation groove to expose the projection screen fastener installation position, thereby ensuring that the projection screen fasteners can be conveniently operated during the installation or removal of the projection screen; on the other hand, by utilizing the decorative structural parts of the decorative cover, the decorative cover can be adapted to the interior decoration of the vehicle through a surface treatment process, thereby well hiding the installation position of the vehicle-mounted projection screen and making the interior decoration of the vehicle integrated; further, by designing the matching structure between the flexible structural parts of the decorative cover and the decorative structural parts as a detachable snap-fit ​​structure, the decorative cover can be easily replaced with the flexible structural parts or the decorative structural parts according to different needs. For example, when the buckling structure of the flexible structural part and the assembly groove is worn and causes the buckling failure, the flexible structural part can be easily removed and replaced; for another example, when the decorative structural part is worn and needs to be replaced, or the interior decoration style of the car changes and needs to be replaced with a decorative structural part with a different surface treatment process to adapt to it, the decorative structural part can be easily removed and replaced. Therefore, the above-mentioned vehicle-mounted projection screen and vehicle provided by this application guarantee the convenience of installation and disassembly and the aesthetics of the vehicle-mounted projection screen to the greatest extent.

[0040] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A vehicle-mounted projection screen, comprising a mounting base and a screen body, wherein the screen body is fixed inside a vehicle through the mounting base, characterized in that: The mounting seat has an assembly groove, a fastener and a decorative cover, wherein the fastener is inserted into the assembly groove to fix the mounting seat inside the vehicle, the decorative cover is buckled on the assembly groove to cover the fastener, the decorative cover is a composite structure, including a flexible structural member buckled with the assembly groove and a decorative structural member visible to the outside, the flexible structural member is used to deform under force so that the decorative cover is buckled with or detached from the assembly groove, and the decorative structural member is used to make the decorative cover compatible with the interior decoration of the vehicle through a surface treatment process.

2. The vehicle-mounted projection screen according to claim 1, characterized in that: The mounting seat includes a projection screen accommodating portion, which is used to accommodate the screen body. The screen body can be unrolled from or reeled into the projection screen accommodating portion under the action of a driving force, so that the vehicle-mounted projection screen is in a working state or a non-working state.

3. The vehicle-mounted projection screen as claimed in claim 2, characterized in that: The mounting seat also includes assembly parts symmetrically distributed on both sides of the projection screen accommodating part, the assembly parts include the assembly groove, the fastener and the decorative cover, the assembly groove is recessed in the assembly part, and the fastener passes through the assembly part to fix the vehicle-mounted projection screen inside the vehicle.

4. The vehicle-mounted projection screen according to claim 1, characterized in that: The decorative cover is a double-layer structure formed by stacking the flexible structural member and the decorative structural member up and down, wherein the flexible structural member includes a rotating shaft unit and a snap unit, wherein the rotating shaft unit is axially fixed to the assembly groove so that the decorative cover can be rotated and opened and closed relative to the assembly groove through the rotating shaft unit, and the snap unit is used to be snap-connected with the assembly groove so that the decorative cover can be snapped with or disengaged from the assembly groove through the snap unit when subjected to force.

5. The vehicle-mounted projection screen as claimed in claim 4, characterized in that: The flexible structural component and the decorative structural component are an integrally formed structure.

6. The vehicle-mounted projection screen as claimed in claim 4, characterized in that: The flexible structural component and the decorative structural component are buckled with each other through a detachable buckling structure to form the double-layer structure.

7. The vehicle-mounted projection screen as claimed in claim 4, characterized in that: The decorative cover is also provided with a buckle structure, through which the decorative cover can be turned from a buckled state to a disengaged state.

8. The vehicle-mounted projection screen as claimed in claim 4, characterized in that: The flexible structural member includes a fixed end and a free end opposite to each other, wherein the fixed end of the flexible structural member is fixed relative to the assembly slot via the shaft unit, and the buckle unit is arranged at the free end of the flexible structural member to be buckled with the assembly slot.

9. The vehicle-mounted projection screen according to claim 7, characterized in that: The buckle structure is a protrusion or a groove formed on the edge of the decorative cover.

10. A vehicle comprising a projection screen mounted inside the vehicle, characterized in that: The projection screen is selected from the vehicle-mounted projection screen as described in any one of claims 1 to 9.

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