Vehicle-mounted display screen and vehicle-mounted display device
By designing a memory card slot with a magnetic attachment on the back of the vehicle display screen, and combining it with a camera interface and an expansion interface, the problem of the memory card slot's unsightly appearance and inconvenient insertion and removal in the existing technology is solved. This achieves a more compact, aesthetically pleasing, and convenient memory card operation, improving the user experience and device expandability.
Patent Information
- Application Number
- CN202423155948.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing in-vehicle display devices, the memory card slot and USB interface are located on the side of the display screen, resulting in an unsightly appearance, inconvenient plugging and unplugging operations, and a lack of organic integration with other functional modules.
The memory card slot is designed in the magnetic attachment position on the back of the display, allowing for unobstructed insertion of the memory card through the magnetic attachment and card insertion transition slot. Combined with the rear camera interface and multi-functional expansion interface, the insertion and removal structure and functional expansion are optimized.
It improves the ease of inserting and removing memory cards and space utilization, enhances the aesthetics and functional integration of the device, and provides more flexible functional expansion capabilities.
Smart Images

Figure CN223600166U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle-mounted device technical field especially, relates to a vehicle-mounted display screen and vehicle-mounted display device. BACKGROUND
[0002] With the continuous popularity and intelligent development of vehicle-mounted audio-visual system, the driver needs to obtain, browse and store multimedia information more conveniently and quickly during the vehicle driving process. For example, audio and video data is loaded into the vehicle-mounted display device through a memory card (such as a TF card) or a U disk for convenient appreciation and playback at any time. In the prior art, a known vehicle-mounted display device (such as document one: a vehicle-mounted audio-visual device disclosed in Chinese utility model publication No. CN214492750U) is provided with a USB socket and a memory card slot on one side of the vehicle-mounted display screen. By inserting the U disk and the memory card from the side, the loading and playing of audio and video data can be completed. (See the "
[0043] One side of the vehicle-mounted display screen 120 is provided with a USB socket 210 and a memory card slot 220. By providing the USB socket 210 on one side of the vehicle-mounted display screen 120, the U disk can be inserted to import audio and video data, and the audio and video data can be played out through the vehicle-mounted display screen 120, which is beneficial to improve the user experience. By providing the memory card slot 220, the audio and video data can be copied in the memory card, and then the memory card can be inserted into the memory card slot 220 to play the audio or video at any time. At the same time, by connecting the mobile phone to the USB socket 210 through the data line, the mobile phone can be charged, which is convenient to use" recorded in the document one specification book)
[0003] However, the design in document one has the following problems and deficiencies:
[0004] 1. Single layout and occupying side space: document one concentrates the memory card slot and the USB interface on the side of the display screen. Although the data access and expansion are realized in function, it is relatively intuitive and exposed in appearance and layout. The existence of the side slot may lead to that the appearance is not simple enough, the display screen periphery has many holes, and the overall appearance and integration degree of the device are affected.
[0005] 2. The plugging operation is not convenient enough: since the memory card slot is located on the side of the display screen, when the display screen is installed in the vehicle center console or other narrow space, the user is not intuitive and handy to plug and unplug the memory card from the side, and may be limited by the space layout in the vehicle, affecting the flexibility of card insertion and removal.
[0006] 3. Lack of organic integration with other functional modules: the side memory card socket in document one is not organically combined with other functional structures (such as magnetic attraction structure, auxiliary component interface), so that more expansion functions and space intensive utilization cannot be realized in the limited space. UTILITY MODEL CONTENT
[0007] The utility model discloses a vehicle-mounted display screen and vehicle-mounted display device, which are compact, beautiful and convenient, and can improve the convenience of the storage card insertion and extraction operation and space utilization.
[0008] The utility model discloses a vehicle-mounted display screen, which comprises:
[0009] The shell is provided with a magnetic attraction position on the back surface, and the magnetic attraction position is provided with a card insertion transition groove.
[0010] The card storage compartment is provided with a second card insertion opening at one end, which is opposite to the first card insertion opening, and is used for inserting a storage card.
[0011] The first magnetic attraction member is arranged on the magnetic attraction position.
[0012] As a further scheme of the utility model, the storage card is inserted into the card storage compartment, and the tail of the storage card slightly extends into the card insertion transition groove from the first card insertion opening.
[0013] As a further scheme of the utility model, the storage card is inserted into the card storage compartment, and the tail of the storage card is provided with a pull-out convex, and satisfies n > m, wherein n is the length of the storage card, and m is the maximum distance from the bottom of the card storage compartment to the first card insertion opening.
[0014] As a further scheme of the utility model, the magnetic attraction position is provided with a ring groove surrounding the card insertion transition groove, and the first magnetic attraction member is a magnetic ring embedded in the ring groove.
[0015] As a further scheme of the utility model, the vehicle-mounted display screen further comprises an integrated camera extending from the back surface of the shell.
[0016] As a further scheme of the utility model, the vehicle-mounted display screen further comprises an external camera.
[0017] The back surface of the shell is further provided with an external device data transmission interface connected with the external camera.
[0018] As a further scheme of the utility model, the external camera comprises an external front camera and an external rear camera.
[0019] The external device data transmission interface comprises a front data expansion interface matched with the external front camera and a rear data expansion interface matched with the external rear camera.
[0020] As a further scheme of the utility model, the rear data expansion interface is configured as an audio output, a power supply and a rear camera signal input for the external rear camera input.
[0021] The front data expansion interface is configured for front camera signal input of the peripheral front camera or for projection signal input of the peripheral expansion projection device connection.
[0022] As a further scheme of the utility model, the display screen adopts a 2.5D touch lens.
[0023] The utility model further provides another technical scheme: a vehicle-mounted display device comprising a vehicle-mounted display screen and a vehicle-mounted screen support.
[0024] The vehicle-mounted display screen is the vehicle-mounted display screen described above.
[0025] The bottom of the vehicle-mounted screen support is provided with a fixing clamp, and the top is provided with a second magnetic attraction element attracted by a first magnetic attraction element.
[0026] The utility model has the advantages of:
[0027] The storage card insertion structure is arranged in the back magnetic attraction position, that is, a card insertion transition groove is arranged between the first magnetic attraction element (i.e. a magnetic ring) and the ring groove, and the first card insertion opening and the corresponding storage card storage bin are used to realize the barrier-free insertion of the storage card. Compared with the prior art, the utility model has the following advantages:
[0028] Space integration and aesthetic improvement: by embedding the card insertion transition groove in the middle of the magnetic attraction position, the space on the side of the display screen is saved, the side opening is avoided, and the overall integration and aesthetics of the back of the display screen are improved. Compared with the scheme of inserting a storage card in the groove on one side of the document, the utility model significantly improves the visual effect and structural integration.
[0029] Convenience of insertion and removal operation: since the card insertion transition groove of the storage card is located in the central area of the back, the user can more easily align and insert or remove the storage card from the back when installing or removing the display screen. Whether in the case of limited space in the vehicle or in the use scenario where the user needs to quickly insert and remove the card, the utility model provides a more intuitive and smooth operation experience, solving the technical problems of space and alignment inconvenience that may be encountered when inserting and removing the card on one side of the document. The card insertion transition groove is arranged in the middle of the first magnetic attraction element (i.e. a magnetic ring) of the magnetic attraction position, and when the main body of the vehicle-mounted display screen is attached and installed on the vehicle-mounted screen support, the first magnetic attraction element is attracted to the second magnetic attraction element, which can exactly cover the card insertion transition groove to avoid direct exposure of the storage card, without the need for a separate cover plate for the card insertion transition groove, further improving the convenience of storage card insertion and removal and making the appearance structure more simple and beautiful.
[0030] Other expansion functions and components are considered: a card insertion transition groove is reserved in the magnetic attraction position, which is not only conducive to the insertion and access of the storage card, but also reserves space conditions for the integration of components such as camera modules and expansion interfaces. When subsequent external camera access interfaces or other transmission interfaces need to be arranged in the back area, the structural design of the scheme can more flexibly realize the coexistence of multiple modules without affecting the overall layout, significantly improving the expansibility and functional coupling of the device. This flexibility is lacking in document one.
[0031] From the above beneficial effects, it can be seen that the scheme effectively solves the deficiencies of the existing side slot design in space utilization, appearance beauty and plug-in convenience, while realizing more compact space layout, improving user experience, and providing convenience for subsequent function expansion and use. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 The back structure and local enlarged schematic view of the vehicle-mounted display screen using an integrated camera are described in the utility model.
[0033] Figure 2 For Figure 1 Structure schematic view from another angle.
[0034] Figure 3 The cross-sectional structure schematic view of the utility model.
[0035] Figure 4 For Figure 3 Structure enlarged schematic view at A.
[0036] Figure 5 Structure exploded schematic view of an embodiment of the utility model.
[0037] Figure 6 For Figure 5 Local structure enlarged schematic view at B.
[0038] Figure 7 Local structure and local cross-sectional structure schematic view of an embodiment of the utility model.
[0039] Figure 8 Structure schematic view of the vehicle-mounted display screen using an external camera and removing the integrated camera is described in the utility model.
[0040] The reference signs include:
[0041] 1 - shell,
[0042] 11 - magnetic attraction position, 12 - card insertion transition groove, 13 - card storage bin, 14 - first magnetic attraction piece, 15 - integrated camera, 17 - external data transmission interface, 18 - touch lens,
[0043] 111 - ring groove,
[0044] 121 - first card slot,
[0045] 131 - second card slot,
[0046] 171 - front data expansion interface, 172 - rear data expansion interface;
[0047] 2 - memory card,
[0048] 21 - ejector. DETAILED DESCRIPTION
[0049] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. It can be understood that the drawings are only provided for reference and illustration, and are not intended to limit the present application. The connection relationship shown in the drawings is only for the purpose of clear description, and does not limit the connection mode.
[0050] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments, and are not intended to limit the present application.
[0051] In related technologies, such as document 1, Chinese utility model publication CN214492750U discloses an in-vehicle audio-visual device, which has a USB port and a memory card slot 2 on one side of the in-vehicle display screen. By inserting a USB flash drive and memory card 2 into the side, audio and video data can be loaded and played. However, the design in document 1 has the following problems and shortcomings: the layout is simplistic and occupies side space, the plugging and unplugging operation is not convenient enough, and it lacks organic integration with other functional modules.
[0052] Therefore, embodiments of this application provide an in-vehicle display screen and an in-vehicle display device to realize a more compact, aesthetically pleasing and convenient way to set up the insertion and removal structure of the memory card 2 in the limited space of the in-vehicle display screen, thereby improving the convenience of insertion and removal of the memory card 2 and the space utilization rate without affecting the overall integrated design and aesthetics of the display screen.
[0053] like Figures 1-8 As shown in the figure, an in-vehicle display screen is provided in this embodiment of the utility model, including: a housing 1, a card storage compartment 13, and a first magnetic suction member 14. Wherein:
[0054] The housing 1 has a magnetic suction position 11 on the back, and the magnetic suction position 11 has a card insertion transition groove 12. The inner side wall of the card insertion transition groove 12 has a first card insertion port 121 that connects to the bottom of the groove.
[0055] The card storage compartment 13 has a second card slot 131 at one end that is opposite to the first card slot 121, for inserting a memory card 2;
[0056] The first magnetic suction element 14 is arranged at the magnetic suction position 11. Specifically, when inserting a memory card 2, such as a TF card, the memory card 2 is first placed into the card insertion transition slot 12, and then pushed into the second card insertion slot 131 along the first card insertion port 121 until the memory card 2 is fully inserted into the memory card compartment 13. While forming the magnetic suction position 11 on the back of the housing 1, the card insertion transition slot 12 is planned around the area of the magnetic suction element, so that the memory card 2 insertion port (i.e., the first card insertion port 121) and the memory card compartment 13 are precisely aligned vertically. This design ensures that the memory card 2 is precisely aligned and inserted in the central area of the back, thereby facilitating user operation. In addition, the memory card compartment 13 can be designed as a card slot structure connected to the internal circuit board to achieve stable data reading and writing. Furthermore, by integrating the card insertion transition slot 12 and the magnetic suction position 11 into a single layout, the aesthetic and space occupation problems caused by openings on the side or front frame are avoided; when installing or removing the display screen, the user can directly insert or remove the memory card 2 from the rear, making the operation more intuitive and smooth. In addition, the centralized layout on the back improves the overall integration of the appearance and reduces the number of side openings, which helps to enhance the overall aesthetics and space utilization of the device. Moreover, the absence of a separate cover for the card slot 12 also prevents the memory card 2 from being directly exposed.
[0057] In one embodiment, the storage card slot 13 is inserted with the storage card 2, and the tail of the storage card 2 slightly protrudes into the card insertion transition slot 12 from the first card insertion port 121, facilitating the removal of the storage card 2 from the card insertion transition slot 12. Specifically, when designing the length of the storage card slot 13, the tail of the storage card 2 still has a small part inside the first card insertion port 121 after being fully inserted. This length ratio design can be achieved by designing n > m (where n is the length of the storage card 2 and m is the depth of the storage card slot 13). Further, the tail of the storage card 2 slightly protrudes from the card insertion transition slot 12, which helps users easily grasp with their fingers, nails or other tools, so that the storage card 2 can be quickly removed, avoiding the problem of the storage card 2 being too deep to be removed, improving the convenience and friendliness of card access.
[0058] In another embodiment, as shown in Figure 7 the storage card slot 13 is inserted with the storage card 2, and the tail of the storage card 2 is provided with a pull tab 21, so that the storage card 2 can be pulled out of the storage card slot 13 by holding the pull tab 21 in the card insertion transition slot 12, and n > m is satisfied, where n is the length of the storage card 2 and m is the maximum distance from the bottom of the storage card slot 13 to the first card insertion port 121. Specifically, by designing n > m, when the storage card 2 is fully inserted into the storage card slot 13, the pull tab 21 at the tail of the storage card 2 can be in the card insertion transition slot 12, and the storage card 2 can be pulled out by holding the pull tab 21, further facilitating the insertion and removal of the storage card 2. In detail, a "pull tab 21" structure slightly protruding in shape is added to the tail of the storage card 2, such as a small protrusion or a ring structure, to facilitate finger force. By designing n > m, even if the storage card 2 is fully embedded in the storage card slot 13, the pull tab 21 can still be touched, so that the card can be smoothly pulled out without the need for additional tools. Further, the pull tab 21 structure of the storage card 2 and the optimized length design allow users to quickly and accurately pull out the storage card 2 without the need for tools in a small in-car space; further improving the insertion and removal experience, reducing the risk of internal card slot, and enhancing the efficiency of storage card 2 replacement and maintenance.
[0059] In yet another embodiment, the magnetic attraction site 11 is provided with a ring groove 111 surrounding the card insertion transition slot 12, and the first magnetic attraction member 14 is a magnetic ring embedded in the ring groove 111. Specifically, a ring-shaped groove, i.e. a ring groove 111, concentric or oppositely distributed with the card insertion transition slot 12 is machined in the magnetic attraction site 11, and a magnet or magnetic ring member is accurately embedded. The magnetic ring can be made of high-strength magnetic material to ensure the stability and durability of the magnetic attraction. Further, by embedding the magnetic ring structure in the ring groove 111, the display screen can be stably installed on the corresponding support through magnetic attraction, while realizing the storage card 2 insertion and removal function in the central region of the ring groove 111, achieving the design goal of space intensification and multifunctional integration, effectively improving the installation stability and use convenience of the display screen.
[0060] In yet another embodiment, as shown in Figures 1-5 The vehicle display screen further comprises an integrated camera 15 extending from the back of the shell 1, and a FPC cable and a PCB board matched with the integrated camera 15. Specifically, the mounting position of the integrated camera 15 is reserved on the back of the shell 1, and the camera module is connected to the PCB board through the FPC soft cable, so that it can process video signals through the system of the display screen. The camera lens surface can take dustproof, scratchproof and other protective measures to ensure stable imaging quality. Further, the integrated camera brings video shooting and image acquisition functions to the display screen, without the need for additional devices, making it more convenient for driving recording, road condition monitoring or auxiliary driving. The integrated camera design improves the overall integrity and functional integration of the device, reducing the complexity and instability of external connections.
[0061] In another embodiment, as shown in Figure 8 The vehicle display screen further comprises an external camera;
[0062] The back of the shell 1 is also provided with an external device data transmission interface 17 accessed by the external camera. Specifically, the design of the external camera is intended to be mounted on the vehicle screen support when the vehicle screen support is clamped and installed at the air outlet of the vehicle. At this time, if the vehicle display screen adopts or only adopts the design of the integrated camera 15, it is inevitable that the front field of view cannot be completely shot or recorded at the current position, that is, the shooting field of view of the integrated camera 15 is blocked due to height and position problems. In view of this situation, the present scheme adopts the design of the external camera, which is connected to the external device data transmission interface 17 on the shell 1 through a matching data transmission line, so that the external camera can be flexibly moved and adjusted to the best shooting field of view, even when the vehicle display screen and the vehicle screen support are installed at the air outlet of the air conditioner. In detail, the external device data transmission interface 17 (such as a standard interface or a customized interface) is added on the back of the shell 1, which can be connected with the external camera by wire. The external camera can be flexibly placed in a more suitable observation position through a long cable. Further, in the installation environment with limited height and position, the addition of the external camera breaks through the field of view limitation of the integrated camera 15, providing users with better shooting angles and wider external picture capturing capabilities. This helps to meet the diversified needs of camera position and shooting field of view for different vehicle models and driving environments.
[0063] In another embodiment, the external camera comprises an external front camera and an external rear camera;
[0064] The peripheral data transmission interface 17 includes a front data expansion interface 171 matched with the peripheral front camera and a rear data expansion interface 172 matched with the peripheral rear camera. Specifically, two independent data expansion interfaces are arranged on the shell 1: one for signal access of the front peripheral camera (front camera signal input port) and one for signal access of the rear peripheral camera (rear camera signal input port). The front and rear cameras can realize clear and stable data transmission through the respective dedicated interfaces. Furthermore, by distinguishing the front and rear camera data interfaces, a more flexible and accurate camera access method is realized. The driver can use the front and rear peripheral cameras simultaneously or individually according to needs, which is more conducive to realizing omnidirectional monitoring of the front and rear of the vehicle and improving driving safety and the convenience of reversing parking.
[0065] In another embodiment, the rear data expansion interface 172 is simultaneously configured as an audio output, a power supply, and a rear camera signal input for the peripheral rear camera input;
[0066] The front data expansion interface 171 is configured as a front camera signal input for the peripheral front camera input or a projection signal input for connection of a peripheral expansion projection device (such as projection of a carplay box or projection of a mobile phone). Specifically, the data expansion interface is multifunctionally integrated, and not only supports rear camera signal input on the rear interface, but also supports audio transmission and device power supply, thereby reducing the number of interfaces. The front data interface can use a standardized signal protocol, making it compatible with external projection devices (such as Carplay boxes, mobile phone projectors, etc.). Furthermore, the multifunctional expansion interface reduces complex lines and redundant interfaces, improving system simplicity and expandability. The driver can easily realize multiple functions such as audio and video playback, projection mapping, and camera input, thereby achieving more functional integration and better user experience in a limited backspace.
[0067] In another embodiment, the display screen adopts a 2.5D touch lens 18, which can achieve a more ultra-thin narrow-frame setting. Specifically, the 2.5D touch lens 18 adopts an arc edge design, making the screen transition smoothly with the shell, reducing thickness, and improving touch sensitivity and surface flatness. The lens adopts high-strength glass or composite materials to ensure wear resistance and scratch resistance. Furthermore, the 2.5D lens design makes the screen edge more delicate, the visual experience more fashionable, and the overall thickness thinner, providing better aesthetics and portability for display devices. The touch operation is more sensitive and smooth, providing users with a high-quality human-computer interaction experience and further improving product quality and competitiveness.
[0068] Another embodiment, a vehicle-mounted display device, comprising a vehicle-mounted display screen and a vehicle-mounted screen support;
[0069] The vehicle-mounted display screen is the vehicle-mounted display screen described in the foregoing;
[0070] The bottom of the vehicle-mounted screen support is provided with a fixing clamp, and the top is provided with a second magnetic attraction element attracted by the first magnetic attraction element 14. Specifically, the vehicle-mounted screen support is clamped at the center console or air outlet in the vehicle by the fixing clamp, and the vehicle-mounted display screen is installed on the vehicle-mounted screen support, specifically the first magnetic attraction element 14 on the back of the vehicle-mounted display screen is aligned and attracted to the second magnetic attraction element on the vehicle-mounted screen support. In detail, the vehicle-mounted screen support can be firmly fixed at the air outlet of the air conditioner or the center console position in the vehicle through the fixing clamp (such as a clamping buckle or a spring clamp); the top is additionally provided with a second magnetic attraction element matched with the display screen magnetic attraction position 11, when the back of the vehicle-mounted display screen is close, the two are attracted by magnetic force, and the stable assembly of the display screen and the support is quickly completed. Further, through the combination of magnetic attraction installation and fixing clamp, the quick disassembly and stable fixing position of the display screen are realized, without the need for additional tools. It can be used in various vehicle models and installation positions, improving the installation convenience and adaptability. Users can easily adjust the angle of the display screen to obtain a better field of view and touch experience.
[0071] The storage card 2 insertion structure is inserted into the back magnetic attraction position 11, that is, the card insertion transition groove 12 is arranged between the first magnetic attraction element 14 (i.e. the magnetic ring) and the ring groove 111, and the storage card 2 is inserted without obstacles through the first card insertion opening 121 and the corresponding storage card storage 13. Compared with the prior art, the beneficial effects of the present scheme are as follows:
[0072] Space integration and aesthetic improvement: By embedding the card insertion transition groove 12 in the middle of the magnetic attraction position 11, the space on the side of the display screen is saved, avoiding the increase of the side opening, and improving the overall integration and aesthetics of the back of the display screen. Compared with the scheme of inserting the storage card 2 through the groove on the side of the document, the present scheme significantly improves the visual effect and structural integration.
[0073] Convenience of insertion and removal operation: Since the card insertion transition groove 12 of the storage card 2 is located in the central area of the back, the user is more likely to align and insert or remove the storage card 2 from the back when installing or removing the display screen. Whether in the case of limited space in the vehicle or in the use scenario where the user needs to quickly insert and remove the card, the present scheme provides a more intuitive and smooth operation experience, solving the technical problems of space and alignment inconvenience that may be encountered when inserting and removing the card on the side of the document. The card insertion transition groove 12 is arranged in the middle of the first magnetic attraction element 14 (i.e. the magnetic ring) of the magnetic attraction position 11, and when the main body of the vehicle-mounted display screen is attracted and installed on the vehicle-mounted screen support, the first magnetic attraction element 14 is attracted to the second magnetic attraction element, which can exactly cover the card insertion transition groove 12 to avoid direct exposure of the storage card 2, without the need for separately arranging a cover plate for the card insertion transition groove 12, further improving the convenience of inserting and removing the storage card 2 and making the appearance structure more simple and beautiful.
[0074] Other expansion functions and components are taken into account: a card insertion transition groove 12 is reserved in the magnetic attraction position 11, which is not only conducive to the insertion and access of the storage card 2, but also reserves space conditions for the integration of components such as camera modules and expansion interfaces. When subsequent external camera access interfaces or other transmission interfaces need to be arranged in the back area, the structural design of the scheme can more flexibly realize the coexistence of multiple modules without affecting the overall layout, significantly improving the expansibility and functional coupling of the device. This flexibility is lacking in document one.
[0075] It can be seen that the scheme effectively solves the deficiencies of the existing side slot design in space utilization, appearance aesthetics and plug-in convenience, realizes more compact space layout, improves user experience, and provides convenience for subsequent functional expansion and use.
[0076] In the specification and claims of the present application, the words "comprise / contain" and the words "have / including" and their variants are used to specify the presence of the stated features, values, steps or components, but do not exclude the presence or addition of one or more other features, values, steps, components or combinations thereof.
[0077] Some features of the present application are described in different embodiments for clarity, but these features can also be combined in a single embodiment. Conversely, some features of the present application are described in a single embodiment for brevity, but these features can also be described individually or in any suitable combination in different embodiments.
[0078] Finally, it should be noted that: the skilled in the art will cross reference or superimpose each embodiment of the present scheme, which still belongs to the original disclosure range of the present scheme. In addition, the above only describes the preferred embodiments of the present application and does not limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made shall be included in the protection scope of the present application.
Claims
1. A vehicle-mounted display screen, characterized in that, include: The housing (1) has a magnetic suction position (11) on the back. The magnetic suction position (11) has a card insertion transition groove (12). The inner side wall of the card insertion transition groove (12) is provided with a first card insertion port (121) connected to the bottom of the groove. The card slot (13) has a second card slot (131) at one end, which is opposite to the first card slot (121), for inserting a memory card (2); and The first magnetic attractor (14) is arranged at the magnetic attractor position (11).
2. The vehicle-mounted display screen according to claim 1, characterized in that, The storage card compartment (13) is fitted with a storage card (2), and the tail of the storage card (2) extends slightly into the card insertion transition groove (12) from the first card insertion port (121).
3. The vehicle-mounted display screen according to claim 1, characterized in that, The storage card compartment (13) is equipped with a storage card (2), and the tail of the storage card (2) is provided with a pull protrusion (21) and satisfies n>m, where n is the length of the storage card (2) and m is the maximum distance from the bottom of the storage card compartment (13) to the first card insertion port (121).
4. The vehicle-mounted display screen according to claim 1, characterized in that, The magnetic suction position (11) is provided with an annular groove (111) surrounding the card insertion transition groove (12), and the first magnetic suction member (14) is a magnetic ring embedded in the annular groove (111).
5. The vehicle-mounted display screen according to claim 1, characterized in that, The vehicle display also includes an integrated camera (15) that extends from the back of the housing (1).
6. The vehicle-mounted display screen according to claim 1, characterized in that, The in-vehicle display also includes an external camera; The back of the housing (1) is also provided with an external data transmission interface (17) for external cameras.
7. The vehicle-mounted display screen according to claim 1, characterized in that, External cameras include external front cameras and external rear cameras; The peripheral data transmission interface (17) includes a front data expansion interface (171) that matches the peripheral front camera and a rear data expansion interface (172) that matches the peripheral rear camera.
8. The vehicle-mounted display screen according to claim 7, characterized in that, The rear data expansion interface (172) is also configured as audio output, power supply, and rear camera signal input for peripheral rear camera input; The front data expansion interface (171) is configured as a front camera signal input for external front camera input or a projection signal input for external projection device connection.
9. The vehicle-mounted display screen according to claim 1, characterized in that, The display uses a 2.5D touch lens (18).
10. A vehicle-mounted display device, characterized in that, Including in-vehicle displays and in-vehicle screen brackets; The vehicle-mounted display screen is the vehicle-mounted display screen as described in any one of claims 1-9; The bottom of the vehicle screen bracket is provided with a fixing clip, and the top is provided with a second magnetic attractor attracted by the first magnetic attractor (14).
Citation Information
Patent Citations
Vehicle-mounted audio-video device
CN214492750U