Vehicle-mounted display system

Abstract

The utility model discloses a vehicle-mounted display system, relates to the technical field of automobiles, and is used for solving the problem that an existing display screen is easy to crack when being impacted. The vehicle-mounted display system comprises a display screen, a host box, a buffer bracket and a mounting bracket, the host box is located on one side of the display screen and connected with the display screen. The buffer support is located on the side, close to the host box, of the display screen and connected with the display screen. The installation support is connected with the buffering support and used for being connected with a vehicle body. And the buffer bracket and the host box are arranged at an interval. The vehicle-mounted display system is used for displaying contents such as texts, images and videos to a user.

Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular to a vehicle-mounted display system. Background Art

[0002] Currently, most vehicles are equipped with a display system, which typically includes a display screen that can display text, images, and videos to the user. For example, the display screen can display navigation-related information to help the driver drive the vehicle according to the navigation information.

[0003] To secure the display screen, existing in-vehicle display systems typically include a support bracket. The display screen is rigidly connected to the support bracket and is mounted on the vehicle via the support bracket. However, the display screen is susceptible to cracking when impacted. Utility Model Content

[0004] The present application provides a vehicle-mounted display system for solving the problem that existing display screens are prone to cracking when subjected to impact.

[0005] To achieve the above objectives, this application adopts the following technical solutions:

[0006] An embodiment of the present application provides an in-vehicle display system comprising a display screen, a main unit box, a buffer bracket, and a mounting bracket. The main unit box is located on one side of the display screen and is connected to the display screen. The buffer bracket is located on the side of the display screen closest to the main unit box and is connected to the display screen. The mounting bracket is connected to the buffer bracket, which is used to connect to the vehicle body. The buffer bracket is spaced apart from the main unit box.

[0007] In the in-vehicle display system provided by the embodiments of the present application, the buffer bracket can be made of a material with a lower hardness than the mounting bracket. When a person's head collides with the display screen, the buffer bracket can deform, thereby absorbing some of the impact force and preventing the display screen from shattering and causing injury to the person inside. Because the buffer bracket is spaced apart from the main unit, the gap between the buffer bracket and the main unit provides space for the buffer bracket to deform when it deforms, reducing the resistance encountered during deformation and making it easier for the buffer bracket to deform, thereby facilitating the buffer bracket's ability to absorb the impact force on the display screen through deformation.

[0008] In some embodiments, the buffer bracket includes a connecting portion and a supporting portion. The connecting portion is connected to a side of the display screen that is closer to the main unit box. The supporting portion is connected to the connecting portion and is located on a side of the connecting portion that is farther from the display screen. The supporting portion is connected to the mounting bracket. The end of the supporting portion that is closer to the main unit box is spaced apart from the main unit box.

[0009] In some embodiments, the support portion is fan-shaped and has a first end and a second end. The first end is connected to the connecting portion, and the second end is located on a side of the support portion close to the main box and is spaced apart from the main box.

[0010] In some embodiments, the support portion is at least partially spaced apart from the display screen.

[0011] In some embodiments, a force guiding groove is provided on the fan-shaped surface of the support portion. The force guiding groove is an arc-shaped groove, one end of which extends toward the direction close to the first end and the other end extends toward the direction close to the second end. The bending direction of the force guiding groove is consistent with the bending direction of the fan formed by the support portion.

[0012] In some embodiments, a side of the support portion close to the mounting bracket is recessed in a direction away from the mounting bracket to form a force guide groove.

[0013] In some embodiments, the force-guiding groove includes an arc-shaped groove body and a connecting groove body that are interconnected; the connecting groove body is located at one end of the arc-shaped groove body close to the second end, and the bottom wall of the connecting groove body protrudes toward the direction close to the mounting bracket to form a mounting portion, which is connected to the mounting bracket.

[0014] In some embodiments, there are two arc-shaped slots, the two arc-shaped slots are spaced apart, and one end close to the second end is connected to the connecting slot.

[0015] In some embodiments, there are two supporting parts, which are spaced apart from each other, and there are two mounting brackets, which are connected to one supporting part.

[0016] In some embodiments, the two supporting parts are bent toward each other at one end near the main box to form a supporting part. Along the first direction, the supporting part is at least partially spaced relative to the main box, and the first direction is perpendicular to the surface of the main box near the supporting part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the structural diagrams of the vehicle display system provided in an embodiment of the present application;

[0018] Figure 2 The second structural diagram of the vehicle display system provided in an embodiment of the present application;

[0019] Figure 3 This is the third structural diagram of the vehicle display system provided in an embodiment of the present application.

[0020] Reference numerals:

[0021] 100-vehicle display system; 1-display screen; 11-display screen body; 12-back cover; 2-host box; 3-buffer bracket; 31-connecting part; 32-supporting part; 321-first end; 322-second end; 33-force guiding groove; 331-arc-shaped groove body; 332-connecting groove body; 34-installing part; 35-supporting part; 4-installing bracket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0023] In the description of this application, it should be understood that the terms, "up", "down", "left", "right", "front", "back", "inside", "outside", "center", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0024] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0025] In the description of this application, unless otherwise specified, " / " means "or." For example, A / B can mean A or B. "And / or" in this document is simply a description of an association between related objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, and B exists alone. Furthermore, "at least one" means one or more, and "a plurality" means two or more.

[0026] In the embodiments of the present application, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0027] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0028] Existing vehicles are typically equipped with an onboard display system. This system may include a display screen that can display images, text, and video information to the user. It is understood that the onboard display system may also be equipped with a player that can provide voice notifications to the user in conjunction with the information displayed on the screen.

[0029] Some existing vehicles are equipped with a separate display screen at the passenger seat for use by the passenger. The display screen at the passenger seat can play video and audio content for the passenger, thereby providing entertainment for the passenger.

[0030] Typically, the front passenger display is mounted directly in front of the front passenger via a bracket. When the vehicle is hit, the front passenger's head may collide with the display due to inertia.

[0031] Existing display screens are usually fixed on the vehicle. The collision between the passenger's head and the display screen panel is a rigid collision. When the impact force is large, the display screen is easily shattered, causing secondary injuries to the passenger.

[0032] Based on this, the embodiment of the present application provides a vehicle-mounted display system 100, such as Figure 1 As shown, Figure 1 This is one of the structural diagrams of the vehicle display system 100 provided in an embodiment of the present application. The vehicle display system 100 may include a display screen 1 and a host box 2. The host box 2 is located on one side of the display screen 1 and is connected to the display screen 1.

[0033] In actual application, the main box 2 can process and control various functions such as in-vehicle entertainment, navigation, and communication, and transmit information to the display screen 1 so that the display screen 1 displays corresponding information content.

[0034] Continue to refer to Figure 1 The in-vehicle display system 100 may further include a buffer bracket 3. The buffer bracket 3 is located on the side of the display screen 1 close to the main unit box 2 and is connected to the display screen 1. In actual use, the main unit box 2 is usually placed on the side of the display screen 1 away from the passengers. Since the buffer bracket 3 is located on the side of the display screen 1 close to the main unit box 2, the buffer bracket 3 connected to the display screen 1 does not affect the driver or passengers in the vehicle from viewing the content displayed on the display screen 1.

[0035] For example, Figure 1 The display screen 1 shown may include a display screen body 11 and a back cover 12. A screen is provided on one side of the display screen body 11 for displaying information to the user. Back cover 12 is provided on the side of the display screen body 11 away from the screen to protect the display screen body 11. A buffer bracket 3 may be connected to back cover 12.

[0036] Mounting bracket 4 is connected to buffer bracket 3 and is used to connect to the vehicle body. In actual use, mounting bracket 4 can be connected to a sheet metal component inside the vehicle. Once buffer bracket 3 and mounting bracket 4 are connected, mounting bracket 4 can support buffer bracket 3, thereby securing buffer bracket 3 to the vehicle body. Since display screen 1 is connected to buffer bracket 3, once buffer bracket 3 is fixed in position, display screen 1 is also fixed in position. In this way, display screen 1 can be secured inside the vehicle body.

[0037] In actual application, the buffer bracket 3 can be made of a material with lower hardness than the mounting bracket 4. When the head of the person in the car collides with the display screen 1, the buffer bracket 3 can be deformed to absorb part of the impact force to prevent the display screen from shattering and causing harm to the person in the car.

[0038] In some embodiments, as Figure 2 As shown, Figure 2 In the second structural diagram of the in-vehicle display system 100 provided in an embodiment of the present application, the buffer bracket 3 is spaced apart from the main box 2. In actual use, when the buffer bracket 3 deforms, the space between the buffer bracket 3 and the main box 2 provides deformation space for the buffer bracket 3, reducing the resistance encountered during the deformation process, making it easier for the buffer bracket 3 to deform, thereby facilitating the buffer bracket 3 to absorb the impact force on the display screen 1 through deformation.

[0039] In some embodiments, as Figure 3 As shown, Figure 3 This is the third structural diagram of the in-vehicle display system 100 provided in an embodiment of the present application. The buffer bracket 3 may include a connecting portion 31 and a supporting portion 32. The connecting portion 31 is connected to the side of the display screen 1 near the main box 2. In this way, the connecting portion 31 can connect the buffer bracket 3 to the display screen 1 and provide support for the display screen 1.

[0040] For example, the connecting portion 31 may be a connecting plate that extends along the width of the display screen 1 and is connected to the back of the display screen 1 via rivets. In this way, the connecting portion 31 may be stably connected to the back of the display screen 1 to provide support for the display screen 1.

[0041] It is understandable that the connection portion 31 can also be connected to the display screen 1 in other ways, as long as the stability of the connection between the connection portion 31 and the display screen 1 is ensured. For example, the connection portion 31 can also be connected to the back of the display screen 1 by bolts.

[0042] Alternatively, a snap-fit ​​structure may be provided on the connecting portion 31 and the display screen 1, and the two are connected together in a snap-fit ​​manner. In this way, when the display screen 1 is damaged, it is convenient for the staff to remove the display screen 1 from the connecting portion 31.

[0043] Continue to refer to Figure 3 The support portion 32 is connected to the connecting portion 31 and is located on a side of the connecting portion 31 away from the display screen 1. The support portion 32 is connected to the mounting bracket 4 ( Figure 1 ) connection. In this way, the support portion 32 can provide a connection position for the mounting bracket 4, so that the staff can connect the buffer bracket 3 and the mounting bracket 4 together.

[0044] In actual use, because the support portion 32 is located on the side of the connecting portion 31 away from the display screen 1, the connection between the support portion 32 and the mounting bracket 4 can form a certain distance from the display screen 1. After the mounting bracket 4 and the support portion 32 are connected, a certain distance is formed between the display screen 1. In this way, when the support portion 32 deforms, a certain amount of movement space is created between the display screen 1 and the mounting bracket 4, preventing the mounting bracket 4 from interfering with the movement of the display screen 1 as the support portion 32 deforms.

[0045] like Figure 3 As shown, the end of the support portion 32 close to the main box 2 is spaced apart from the main box 2. In this way, when the support portion 32 is deformed, the space between the end of the support portion 32 close to the main box 2 and the main box 2 can form a avoidance for the support portion 32, providing deformation space for the support portion 32.

[0046] In some embodiments, as Figure 3 As shown, there can be two supporting parts 32 , which are spaced apart. In actual application, the two supporting parts 32 can support the display screen 1 at different positions, thereby improving the stability of the display screen 1 .

[0047] Mounting bracket 4( Figure 1 ) is two, and one mounting bracket 4 is connected to one support portion 32. In actual application, the two mounting brackets 4 can be connected to the two support portions 32 respectively to ensure the supporting effect of the mounting bracket 4 on the support portion 32.

[0048] For example, Figure 1 As shown, along Figure 3 In the left and right directions, the two support parts 32 are spaced apart. Figure 1In the left and right directions, the two support parts 32 can support the display screen 1 at the left and right ends to ensure the support effect of the display screen 1. The two mounting brackets 4 are located on the side away from the two support parts 32. During the process of connecting the mounting brackets 4 and the support parts 32 together, the staff can connect the mounting brackets 4 and the support parts 32 from the left and right sides, which can avoid interference between the two support parts 32 during installation.

[0049] In some embodiments, as Figure 3 As shown, the buffer bracket 3 can be a whole. The middle part of the buffer bracket 3 forms a connecting portion 31 that fits against the back of the display screen 1, and both ends of the buffer bracket 3 are bent away from the display screen 1 to form a supporting portion 32.

[0050] It is understandable that, in other embodiments, the connecting portion 31 and the supporting portion 32 may be two separate parts, and the supporting portion 32 may be connected to the connecting portion 31 by means of bolts.

[0051] It should be noted that when the connecting portion 31 and the supporting portion 32 are two separate parts, the connecting portion 31 can also be connected to the supporting portion 32 in other ways, as long as the stability of the connection between the two is ensured. For example, the connecting portion 31 can be connected to the supporting portion 32 by bolt connection.

[0052] In some embodiments, as Figure 3 As shown, the two support parts 32 are bent toward each other at one end close to the main box 2 to form a supporting part 35. Along the first direction X, the supporting part 35 is at least partially arranged relative to the main box 2 and spaced apart. The first direction X is perpendicular to the surface of the main box 2 on the side close to the support part 32.

[0053] During actual use, when the support portions 32 are bent and deformed by the impact of the display screen 1, the ends of the two support portions 32 closest to the main box 2 deform toward the main box 2. As the ends of the two support portions 32 closest to the main box 2 deform toward the main box 2, the two abutting portions 35 can abut against the upper surface of the main box 2. At this time, if the two support portions 32 continue to deform, the two abutting portions 35 will interfere with the main box 2 and also deform. In this way, the deformation of the abutting portions 35 can again absorb some of the impact force transmitted by the display screen 1, thereby reducing the risk of the display screen 1 shattering.

[0054] In addition, when the impact force is large enough to cause the connection between the support part 32 and the mounting bracket 4 to be disconnected, the resistance formed by the two abutment parts 35 can limit the speed at which the display screen 1 collapses into the cavity where the display screen 1 is installed on the vehicle. During the process of inward collapse, the display screen 1 can still provide a certain support for the passenger's head, thereby preventing the passenger's head from hitting the opening corners of the cavity set on the car's center console.

[0055] In some embodiments, the distance between the abutting portion 35 and the top of the main box 2 may be 1 mm to 5 mm along the first direction X. In this way, the distance between the abutting portion 35 and the main box 2 can provide space for the deformation of the buffer bracket 3 and maintain the compactness of the vehicle interior structure.

[0056] In some embodiments, the distance between the abutting portion 35 and the top of the main box 2 can be 1.5 mm along the first direction X. In actual application, the 1.5 mm distance can provide sufficient deformation space for the buffer bracket 3 and ensure the compactness of the structure between the buffer bracket 3 and the main box 2, avoiding occupying too much installation space in the vehicle.

[0057] In some embodiments, as Figure 3 As shown, the support portion 32 may be fan-shaped and have a first end 321 and a second end 322. The first end 321 is connected to the connecting portion 31, and the second end 322 is located on a side of the support portion 32 close to the main box 2, and the second end 322 is spaced apart from the main box 2.

[0058] In actual use, when the display screen 1 is impacted, the impact force is transmitted to the connecting portion 31, and then from the connecting portion 31 to the first end 321, and then to the support portion 32. Because the support portion 32 is fan-shaped, the force transmitted to the support portion 32 can be dispersed over a larger area, thereby dispersing the impact force and providing better force-bearing performance. Thus, when the display screen 1 is subjected to a relatively small impact force, the support portion 32 is less likely to deform.

[0059] In addition, the fan-shaped structure has good recovery ability when slight deformation occurs. When the display screen 1 is subjected to a small impact force, the support portion 32 can return to its original state after the impact, reducing the need for maintenance.

[0060] Since the second end 322 is located on the side of the support portion 32 close to the main box 2 and is spaced apart from the main box 2 , the space between the second end 322 and the main box 2 can provide deformation space for the support portion 32 when the support portion 32 is deformed.

[0061] In some embodiments, as Figure 3 As shown, the support portion 32 is at least partially spaced apart from the display screen 1 .

[0062] In actual use, when the display screen 1 is impacted, the impact force can be concentrated on the portion where the support portion 32 is connected to the connection portion 31. In this way, the support portion 32 is more likely to deform, so that the support portion 32 can absorb the impact on the display screen 1 through deformation.

[0063] For example, Figure 3 As shown, the support portion 32 is located at Figure 3 The lower left corner portion can be spaced apart from the display screen 1. In this way, when the support portion 32 is fan-shaped, the impact force received by the support portion 32 can be concentrated on the upper part of the fan-shaped area formed by it, and the support portion 32 is easier to deform, thereby facilitating the support portion 32 to buffer the impact force received.

[0064] In order to evenly distribute the impact force on the display screen 1 on the support portion 32, in some embodiments, such as Figure 3 As shown, a force guiding groove 33 is provided on the fan-shaped surface of the support portion 32. The force guiding groove 33 can be arc-shaped, with one end extending toward the direction close to the first end 321 and the other end extending toward the direction close to the second end 322. The bending direction of the force guiding groove 33 is consistent with the bending direction of the fan formed by the support portion 32.

[0065] In actual use, the force-guiding grooves 33 can conduct the force transmitted to the support portion 32, thereby dispersing the impact force transmitted to the support portion 32. In this way, when the support portion 32 is deformed by an impact on the display screen 1, all parts of the support portion 32 will deform, and the deformation of the support portion 32 will be small. When the impact force on the display screen 1 is small, the support portion 32 will easily recover.

[0066] In some embodiments, as Figure 1 As shown, the side of the support portion 32 close to the mounting bracket 4 is recessed in the direction away from the mounting bracket 4 to form a strong guide groove 33. In this way, the side of the support portion 32 close to the mounting bracket 4 can be a flat surface, and the position where the support portion 32 is connected to the mounting bracket 4 is convenient for fitting with the mounting bracket 4.

[0067] In some embodiments, as Figure 1 As shown, the force-guiding groove 33 may include an interconnected arcuate groove body 331 and a connecting groove body 332. The connecting groove body 332 is located at one end of the arcuate groove body 331 near the second end 322. The bottom wall of the connecting groove body 332 protrudes toward the mounting bracket 4 to form a mounting portion 34, which is connected to the mounting bracket 4.

[0068] In actual use, the surface of the mounting portion 34 near the mounting bracket 4 can be flush with or partially protrude from the surface of the support portion 32 near the mounting bracket 4. This allows the mounting portion 34 to fit closely with the mounting bracket 4, ensuring a tight fit after the mounting portion 34 and the mounting bracket 4 are connected, thereby ensuring a good connection. Since the arcuate groove 331 and the connecting groove 332 are interconnected, the arcuate groove 331 can transfer the impact force transmitted to the supporting portion 32 to the connecting groove 332.

[0069] Because the connecting groove 332 is located at the end of the arc-shaped groove 331 near the second end 322, when the display screen 1 is impacted, the connecting portion 31 transmits the impact force from the first end 321 to the support portion 32, and the mounting bracket 4 transmits the supporting force from the position of the support portion 32 near the second end 322 to the support portion 32. Along the expansion direction of the fan-shaped support portion 32, the two forces are respectively applied to the two ends of the support portion 32. In this way, the external force applied to the support portion 32 can be dispersed throughout the fan-shaped support portion 32, causing deformation at all locations of the support portion 32, allowing the support portion 32 to withstand greater impact forces.

[0070] In some embodiments, as Figure 3 As shown, there may be two arc-shaped slots 331 , which are spaced apart and each end close to the second end 322 is connected to the connecting slot 332 .

[0071] In actual use, the portion between the two arcuate grooves 331 can form a structure similar to a reinforcing rib, thereby increasing the strength of the support portion 32 and preventing the support portion 32 from deforming when normally supporting the display screen 1. Because the ends of the two arcuate grooves 331 near the second ends 322 are both connected to the connecting groove 332, the two arcuate grooves 331 can transmit the impact force on the support portion 32 to the connecting groove 332.

[0072] The above is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or replacements within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A vehicle-mounted display system, characterized in that: The vehicle-mounted display system includes: Display screen; A host box is located on one side of the display screen and is connected to the display screen; a buffer bracket, located on a side of the display screen close to the main box and connected to the display screen; and A mounting bracket connected to the buffer bracket, wherein the mounting bracket is used to be connected to the vehicle body; Wherein, the buffer bracket is spaced apart from the main box.

2. The vehicle-mounted display system according to claim 1, characterized in that: The buffer bracket includes: a connecting portion connected to a side of the display screen close to the main box; and The supporting portion is connected to the connecting portion and is located on a side of the connecting portion away from the display screen. The supporting portion is connected to the mounting bracket. The supporting portion is spaced apart from the main box at one end close to the main box.

3. The vehicle-mounted display system according to claim 2, characterized in that: The supporting portion is fan-shaped and has a first end and a second end. The first end is connected to the connecting portion, and the second end is located on a side of the supporting portion close to the main box and is spaced apart from the main box.

4. The vehicle-mounted display system according to claim 2, characterized in that: A portion of the support portion is spaced apart from the display screen.

5. The vehicle-mounted display system according to claim 3, characterized in that: A force guiding groove is provided on the fan-shaped surface of the support portion. The force guiding groove is an arc-shaped groove, one end of which extends toward the first end and the other end extends toward the second end. The bending direction of the force guiding groove is consistent with the bending direction of the fan formed by the support portion.

6. The vehicle-mounted display system according to claim 5, characterized in that: A side of the support portion close to the mounting bracket is recessed in a direction away from the mounting bracket to form the force guiding groove.

7. The vehicle-mounted display system according to claim 6, characterized in that: The force-guiding groove includes an arc-shaped groove body and a connecting groove body that are interconnected; the connecting groove body is located at one end of the arc-shaped groove body close to the second end, and the bottom wall of the connecting groove body protrudes toward the direction close to the mounting bracket to form a mounting portion, and the mounting portion is connected to the mounting bracket.

8. The vehicle-mounted display system according to claim 7, characterized in that: There are two arc-shaped slots, which are spaced apart from each other, and one end of each of the arc-shaped slots close to the second end is connected to the connecting slot.

9. The vehicle-mounted display system according to claim 2, characterized in that: There are two supporting parts, and the two supporting parts are arranged at intervals. There are two mounting brackets, and one mounting bracket is connected to one supporting part.

10. The vehicle-mounted display system according to claim 9, characterized in that: The two supporting parts are bent toward each other at one end close to the main box to form a supporting part. Along the first direction, the supporting part is at least partially spaced relative to the main box, and the first direction is perpendicular to the surface of the main box close to the supporting part.

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