Vehicle-mounted screen base, vehicle-mounted display module and vehicle
By stacking the PCB board and power board inside the housing, and using connecting shafts and connectors to achieve display angle adjustment and material shielding, the problems of fixed angle and scattered materials in vehicle display modules are solved, improving aesthetics and space utilization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 惠州市康冠汽车电子有限公司
- Filing Date
- 2025-02-24
- Publication Date
- 2026-05-12
AI Technical Summary
Existing vehicle display modules cannot be adjusted in angle, resulting in inconvenience in visibility and operation. Furthermore, the internal materials are scattered and take up a lot of space, affecting aesthetics and practicality.
The PCB board and power board are stacked inside the housing, and the screen bracket and housing are connected by connecting shafts and connectors, so that the display screen can be adjusted within a certain angle range. External materials are covered by the cover to form an aesthetic display effect.
It features an adjustable display angle, an aesthetically pleasing design, a small footprint, and improves the driver's visibility and ease of operation.
Smart Images

Figure CN224224996U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle-mounted equipment technology, and in particular to a vehicle-mounted screen base, a vehicle-mounted display module, and a vehicle. Background Technology
[0002] In-vehicle display modules play a crucial role in intelligent driving, enhancing driving safety and convenience by providing rich display content and interactive methods. Existing in-vehicle display modules typically employ a fixed display structure, preventing angle adjustment of the screen and directly impacting the driver's visibility and operational convenience. Furthermore, in-vehicle display modules require power supplies, motherboards, and other components to function properly; however, due to the lack of a complete system boundary diagram, the necessary PCB boards, power boards, and wiring lack external casing for concealment, resulting in a cluttered and aesthetically unappealing display. Moreover, the large number of required materials and an illogical structural arrangement consume significant space, leading to a bulky but poorly designed base that occupies additional operating space.
[0003] Therefore, in view of the above-mentioned technical problems, how to make the layout of the vehicle display module reasonable, aesthetically pleasing and adjustable in angle is a technical problem that needs to be solved by those skilled in the art. Utility Model Content
[0004] The purpose of this application is to provide a vehicle screen base, a vehicle display module, and a vehicle, which can achieve different screen display effects within a certain angle range, with a more beautiful appearance, a cleaner overall look, and a smaller footprint.
[0005] To achieve the above objectives, this application provides a vehicle screen base, comprising:
[0006] The outer casing includes a housing, in which a PCB board and a power board are stacked, and a cover connected to the housing is provided on the outside of the PCB board and the power board. Symmetrical connection holes are provided on both sides of the housing.
[0007] A screen bracket is located on the outside of the cover body. The screen bracket has connecting parts on both sides that are rotatably connected to the housing. The connecting parts include a rotating hole coaxial with the connecting hole and an arc-shaped limiting hole opened circumferentially along the rotating hole.
[0008] A connector is embedded in the connecting hole and fixedly disposed relative to the connecting hole. The connector is provided with a fixing hole coaxial with the connecting hole and a limiting pin corresponding to the arc-shaped limiting hole. The limiting pin is inserted into the arc-shaped limiting hole and is movable within the arc range of the arc-shaped limiting hole.
[0009] The connecting shaft has one end inserted into the rotating hole and the other end inserted into the fixing hole to rotatably connect the screen bracket and the connector.
[0010] Preferably, the connecting part further includes a cylindrical groove formed on the outer periphery of the rotating hole, the bottom of the cylindrical groove and the end of the rotating hole are located on the same plane, and a limiting protrusion is provided in the cylindrical groove;
[0011] The connecting shaft includes a rotating shaft and a limiting disk located on the outer periphery of the middle part of the rotating shaft. The two ends of the rotating shaft extend into the rotating hole and the fixing hole, respectively. The limiting disk is embedded in the cylindrical groove and has a limiting groove on the limiting disk that engages with the limiting protrusion. The limiting disk and the cylindrical groove have a plurality of corresponding first screw holes.
[0012] Preferably, the limiting plate includes a first limiting plate, the outer circular contour of the first limiting plate is adapted to the inner circular groove wall of the cylindrical groove, the limiting protrusion is provided on the inner circular groove wall of the cylindrical groove, the limiting groove is formed on the circular outer wall of the first limiting plate, the first surface of the first limiting plate contacts the bottom of the cylindrical groove, and the first limiting plate is fixed in the cylindrical groove through the first screw hole.
[0013] Preferably, the limiting plate further includes a second limiting plate, which is located on the side of the first limiting plate having a second surface. The second limiting plate has a plurality of notches, which correspond to the positions of the first screw holes on the first limiting plate.
[0014] Preferably, the second limiting plate and the connecting member are provided with a plurality of corresponding second screw holes, the first surface of the connecting member is in contact with the side surface of the second limiting plate, and the first connecting plate and the second connecting plate are rotatably arranged relative to each other.
[0015] Preferably, the outer circular contour of the connector is adapted to the inner circular wall of the connecting hole, the inner circular wall of the connecting hole is provided with a limiting boss, and the circular outer wall of the connector is provided with a limiting notch that engages with the limiting boss.
[0016] Preferably, the housing has a partition in the middle, the PCB board and the power board are located on both sides of the partition, the partition has BOSS posts adapted to the PCB board and the power board, and the BOSS posts are used with screws to fix the PCB board and the power board.
[0017] Preferably, the cover includes an upper cover and a lower cover, the upper cover covers the outside of the PCB board, the lower cover covers the outside of the power board, and the screen bracket is disposed on the outside of the upper cover.
[0018] Preferably, one of the housing and the lower cover is provided with a latching protrusion, and the other is provided with a buckle that engages with the latching protrusion. The housing and the lower cover are also provided with corresponding inserts.
[0019] An in-vehicle display module, comprising:
[0020] The vehicle screen base is the vehicle screen base described above;
[0021] The display screen is fixedly mounted on the screen bracket of the vehicle screen base.
[0022] A vehicle comprising the aforementioned in-vehicle display module.
[0023] Compared to the aforementioned background technology, this application integrates the PCB board and power board in two layers within the housing, resulting in a smaller space occupied by the stacked arrangement. Furthermore, the housing can shield the internal materials, making it more aesthetically pleasing and better suited for displaying the final effect. Simultaneously, the screen bracket and housing are connected by connecting shafts and connectors, allowing the screen bracket and housing to rotate relative to each other. Under the limiting effect of the arc-shaped limiting holes, the display screen can display the screen effect at different angles within a certain angle range. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0025] Figure 1 This is an exploded view of the vehicle display module provided in an embodiment of this application;
[0026] Figure 2 This is a schematic diagram of the PCB board and housing assembly structure provided in the embodiments of this application;
[0027] Figure 3 This is a schematic diagram of the power board and housing assembly structure provided in an embodiment of this application;
[0028] Figure 4 This is a schematic diagram of the connection structure between the housing and the lower cover provided in an embodiment of this application;
[0029] Figure 5 This is a schematic diagram of the assembly structure of the screen bracket, housing, connecting shaft, and connector provided in the embodiments of this application.
[0030] Figure 6 This is a schematic diagram of the connection structure of the screen bracket provided in an embodiment of this application;
[0031] Figure 7 This is a schematic diagram of the connecting shaft structure provided in an embodiment of this application;
[0032] Figure 8This is a schematic diagram of the mating structure of the connecting shaft and connecting parts provided in the embodiments of this application;
[0033] Figure 9 This is a schematic diagram of the screen bracket structure before rotation provided in the embodiments of this application;
[0034] Figure 10 This is a schematic diagram of the screen bracket structure after rotation provided in the embodiment of this application.
[0035] In the picture:
[0036] 1-Housing; 2-Top cover; 3-Screen bracket; 4-Display screen; 5-Bottom cover; 6-Connecting shaft; 7-Connector; 8-PCB board; 9-Power board;
[0037] 11-Connecting hole; 12-Partition plate; 13-BOSS column; 14-Card protrusion; 15-Insertion bone; 16-Limiting protrusion;
[0038] 31-Rotating hole; 32-Arc-shaped limiting hole; 33-Cylindrical groove; 34-Limiting protrusion;
[0039] 51-Snap fastener;
[0040] 61-Spindle; 62-Limiting plate; 621-First limiting plate; 622-Second limiting plate; 6211-Limiting groove; 6221-Notch;
[0041] 71-Fixing hole; 72-Limit pin; 73-Limit notch. Detailed Implementation
[0042] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0043] It should be noted that in this embodiment, the orientation or positional relationship indicated by terms such as "upper," "lower," "front," and "rear" is based on the orientation or positional relationship shown in the accompanying drawings. It is used only for the convenience of describing this application and for simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0044] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0045] like Figure 1 As shown, in this embodiment, a vehicle-mounted screen base is provided. The base includes a shell, a screen bracket 3, a connector 7, and a connecting shaft 6. The shell includes a housing 1, in which a PCB board 8 and a power board 9 are stacked. A cover connected to the housing 1 is provided on the outside of the PCB board 8 and the power board 9. Through the cooperation of the housing 1 and the cover, the PCB board 8, the power board 9, and other materials are shielded, improving the aesthetics of the display module. At the same time, the stacked arrangement occupies less space. Taking actual data as an example, when the PCB board 8 and the power board 9 are integrated and placed on the same layer, the maximum size increases by about 350mm (length) × 250mm (width) compared to stacking. When integrated into two layers, the thickness increases by only 25mm compared to integrating them on the same layer. The two-layer integration occupies less area and is more convenient to carry.
[0046] Please refer to Figure 1 Symmetrical connecting holes 11 are provided on both sides of the housing 1, and the connecting holes 11 can be located at the rear end of the housing 1. The screen bracket 3 is located on the outside of the cover, specifically, the screen bracket 3 is set on the outside of the cover corresponding to the PCB board 8, and the screen bracket 3 can face the driver, so that the driver can directly and conveniently observe the display screen 4. Connecting parts that are rotatably connected to the housing 1 are provided on both sides of the screen bracket 3. The connecting parts include a rotating hole 31 coaxial with the connecting hole 11 and an arc-shaped limiting hole 32 opened circumferentially along the rotating hole 31. Please refer to the following for details. Figure 5 and Figure 6 .
[0047] The connector 7 can be embedded in the connecting hole 11 and fixedly positioned relative to the connecting hole 11. There are various ways to fix the two together, and we will not impose too many restrictions here. The key is to ensure that the connector 7 does not move relative to the connecting hole 11, or that its range of movement is very small. Please refer to [reference needed]. Figure 8 The connector 7 is provided with a fixing hole 71 coaxial with the connecting hole 11 and a limiting pin 72 corresponding to the arc-shaped limiting hole 32. When the connector 7 is assembled in the connecting hole 11, the limiting pin 72 can be inserted into the arc-shaped limiting hole 32. And when the screen bracket 3 and the housing 1 rotate relative to each other, the limiting pin 72 can move within the arc range of the arc-shaped limiting hole 32.
[0048] One end of the connecting shaft 6 extends into the rotating hole 31, and the other end extends into the fixing hole 71. That is, the connecting shaft 6 can be used to rotate and connect the screen bracket 3 and the connector 7, so that the screen bracket 3 and the connector 7 can rotate stably.
[0049] When the screen bracket 3 rotates, the presence of the arc-shaped limiting hole 32 and the limiting pin 72 will cause the screen bracket 3 to rotate within a certain angle range. The rotation of the screen bracket 3 can be automatic, that is, the screen bracket 3 is automatically driven to rotate by a power component, and after rotating a certain angle, the position of the screen bracket 3 is locked by the driving component to prevent the screen bracket 3 from loosening; it can also be manually rotated, by increasing the friction force when the screen bracket 3 rotates, so that after rotating a certain angle, the screen bracket 3 is fixed in position relative to the housing 1 by the friction force, which serves to fix the position of the screen bracket 3 after rotation; of course, the friction force should not be too large to avoid difficulty for the driver to rotate. The friction force can be the friction force between the screen bracket 3 and the connecting shaft 6, or the friction force between the screen bracket 3 and the housing 1. There are no further restrictions here, and both fall within the protection scope of this application.
[0050] To ensure the stable rotation of the screen bracket 3, the connecting part, connecting shaft 6, and connecting piece 7 are all symmetrically arranged so that the screen bracket 3 can rotate around a fixed rotation axis. In addition, an end cap located on the outside of the connecting piece 7 can be embedded in the connecting hole 11 to shield the connecting piece 7 and prevent foreign objects from entering and affecting the rotation effect.
[0051] In summary, this application integrates the PCB board 8 and the power board 9 in two layers within the housing 1. This stacked arrangement occupies less space, and the housing 1 can shield the internal materials, resulting in a more aesthetically pleasing appearance and better display of the final effect. Simultaneously, the screen bracket 3 and the housing 1 are connected by the connecting shaft 6 and the connector 7, allowing the screen bracket 3 and the housing 1 to rotate relative to each other. Under the limiting effect of the arc-shaped limiting hole 32, the display screen 4 can display the screen effect at different angles within a certain angle range.
[0052] In some embodiments, the connecting portion further includes a cylindrical groove 33 formed on the outer periphery of the rotating hole 31. Please refer to... Figure 6 The opening of the cylindrical groove 33 does not affect the position of the arc-shaped limiting hole 32, which can be located on the outer periphery of the cylindrical groove 33. The bottom of the cylindrical groove 33 and the end of the rotating cavity are on the same plane, and a limiting protrusion 34 is provided in the cylindrical groove 33. The limiting protrusion 34 can be provided on the bottom or wall of the cylindrical groove 33, without much restriction.
[0053] Please refer to Figure 7 The connecting shaft 6 includes a rotating shaft 61 and a limiting disk 62 located on the outer periphery of the middle part of the rotating shaft 61. Both ends of the rotating shaft 61 extend into the rotating hole 31 and the fixing hole 71, respectively. The rotating shaft 61 provides a certain guiding function, facilitating the rotatable connection of the connecting piece 7 with the screen bracket 3. The limiting disk 62 is embedded in the cylindrical groove 33, and has a limiting groove 6211 that engages with the limiting protrusion 34. The limiting disk 62 and the cylindrical groove 33 have several corresponding first screw holes, thereby allowing the limiting disk 62 to be fixed in position relative to the screen bracket 3.
[0054] In some embodiments, the number of limiting discs 62 is two; please refer to [reference needed]. Figure 8 The outer contour of the first limiting plate 621 is adapted to the inner circular groove wall of the cylindrical groove 33. The limiting protrusion 34 is provided on the inner circular groove wall of the cylindrical groove 33, and the limiting groove 6211 is opened on the circular outer wall of the first limiting plate 621. The first surface of the first limiting plate 621 contacts the bottom of the cylindrical groove 33, and the first limiting plate 621 is fixed in the cylindrical groove 33 through the first screw hole, so that the connecting shaft 6 can be fixed in an axial position. The second limiting plate 622 is located on the side of the first limiting plate 621 with the second surface. The second limiting plate 622 is provided with several notches 6221, which correspond to the positions of the first screw holes on the first limiting plate 621. The notches 6221 can avoid the position of the first screw holes, which facilitates installation and disassembly. In addition, the second limiting plate 622 and the connecting member 7 are provided with several corresponding second screw holes. The first surface of the connecting member 7 contacts the side surface of the second limiting plate 622, and the first connecting plate and the second connecting plate are rotatably arranged relative to each other.
[0055] Furthermore, although the rotating shaft 61 is inserted into the rotating hole 31 and the fixing hole 71 respectively, the rotating shaft 61 does not generate excessive friction with the rotating hole 31 or the fixing hole 71, or even has no contact, thereby avoiding affecting the rotation effect of the screen bracket 3 relative to the connecting piece 7 or the housing 1. Specifically, the function of the rotating shaft 61 is, on the one hand, to guide, and on the other hand, to keep the first limiting plate 621 and the second limiting plate 622 coaxially rotating. There are several ways for the first limiting plate 621 and the second limiting plate 622 to rotate relative to each other. For example, one of the first limiting plate 621 and the second limiting plate 622 can be fixed to the rotating shaft 61, and the other can be rotated to the rotating shaft 61, thereby allowing the first limiting plate 621 and the second limiting plate 622 to rotate relative to each other; or, both the first limiting plate 621 and the second limiting plate 622 can be rotated to the rotating shaft 61, which can also achieve the relative rotation of the first limiting plate 621 and the second limiting plate 622. Based on the relative rotation of the two, since the screen bracket 3 is fixedly connected to the first limiting plate 621 and the connecting piece 7 is fixedly connected to the second limiting plate 622, the screen bracket 3 can be rotated relative to the connecting piece 7 or the housing 1, thereby limiting the sliding of the limiting pin 72 in the arc-shaped limiting hole 32 during the rotation of the screen bracket 3.
[0056] There are several ways to rotatably connect the limiting disk 62 and the rotating shaft 61. For example, they can be connected by a small-diameter bearing, or an annular groove can be opened on the rotating shaft 61, and the limiting disk 62 can be rotatably set in the annular groove, which can realize the axial limiting of the limiting disk 62 and have a stable rotation effect; these will not be elaborated here, but can be referred to the existing technology for details.
[0057] The outer circular contour of the connector 7 can be adapted to the inner circular wall of the connecting hole 11, so that the connector 7 can be stably embedded in the connecting hole 11. The inner circular wall of the connecting hole 11 is provided with a limiting boss 16. Please refer to Figure 5 The outer circular wall of the connector 7 is provided with a limiting notch 73 that engages with the limiting boss 16. Please refer to [reference needed]. Figure 8 This allows the connector 7 to be engaged with the housing 1, and under the action of the limiting plate 62, the connector 7 can be axially fixed, thus fixing the connector 7 relative to the housing 1.
[0058] With the screen bracket 3 in its initial state, please refer to... Figure 9 At this point, the screen bracket 3 is parallel to the upper cover 2, meaning the screen bracket 3 rotates at 0 degrees. During the rotation of the screen bracket 3, the arc-shaped limiting hole 32 also rotates, causing the limiting pin 72 to slide relative to the arc-shaped limiting hole 32. The limiting pin 72 will gradually slide from one end of the arc-shaped limiting hole 32 to the other end. Please refer to... Figure 10 This allows for the limitation of the rotation angle of the screen bracket 3.
[0059] Please refer to Figure 2 and Figure 3 The housing 1 has a partition 12 in the middle, and the PCB board 8 and power board 9 are located on both sides of the partition 12. The partition 12 has BOSS posts 13 that are compatible with the PCB board 8 and power board 9. The BOSS posts 13 are used with screws to fix the PCB board 8 and power board 9.
[0060] The cover consists of an upper cover 2 and a lower cover 5. Please refer to [the provided text]. Figures 1 to 3 The upper cover 2 covers the outside of the PCB board 8, and the lower cover 5 covers the outside of the power board 9, so that the PCB board 8 and the power board 9 can be fully covered, improving the aesthetics.
[0061] In addition, please refer to Figure 4 One of the housing 1 and the lower cover 5 is provided with a latching protrusion 14, and the other is provided with a buckle 51 that mates with the latching protrusion 14. The housing 1 and the lower cover 5 are also provided with corresponding inserts 15, so that the lower cover 5 and the housing 1 have a stable and detachable connection structure. Of course, the upper cover 2 can also be connected to the housing 1 in this way, which will not be described in detail here.
[0062] This application also provides a vehicle display module, which includes a vehicle screen base and a display screen 4. The vehicle screen base is the aforementioned vehicle screen base, and the display screen 4 is fixedly mounted on the screen bracket 3 of the vehicle screen base, thereby forming a display module with high aesthetics, small space occupation, and adjustable display screen 4 angle.
[0063] This application also provides a vehicle equipped with the aforementioned in-vehicle display module.
[0064] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.
[0065] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.
Claims
1. A vehicle-mounted screen base, characterized in that, include: The outer casing includes a housing (1), in which a PCB board (8) and a power board (9) are stacked, and a cover connected to the housing (1) is provided on the outside of the PCB board (8) and the power board (9). Symmetrical connection holes (11) are provided on both sides of the housing (1). The screen bracket (3) is located on the outside of the cover. The screen bracket (3) has connecting parts on both sides that are rotatably connected to the housing (1). The connecting parts include a rotating hole (31) coaxial with the connecting hole (11) and an arc-shaped limiting hole (32) circumferentially opened along the rotating hole (31). The connector (7) is embedded in the connecting hole (11) and fixedly disposed relative to the connecting hole (11). The connector (7) is provided with a fixing hole (71) coaxial with the connecting hole (11) and a limiting pin (72) corresponding to the arc-shaped limiting hole (32). The limiting pin (72) is inserted into the arc-shaped limiting hole (32) and is movable within the arc range of the arc-shaped limiting hole (32). The connecting shaft (6) has one end inserted into the rotating hole (31) and the other end inserted into the fixing hole (71) to rotatably connect the screen bracket (3) and the connector (7).
2. The vehicle-mounted screen base according to claim 1, characterized in that, The connecting part also includes a cylindrical groove (33) opened on the outer periphery of the rotating hole (31), the bottom of the cylindrical groove (33) and the end of the rotating hole (31) are located on the same plane, and a limiting protrusion (34) is provided in the cylindrical groove (33). The connecting shaft (6) includes a rotating shaft (61) and a limiting disk (62) located on the outer periphery of the middle part of the rotating shaft (61). The two ends of the rotating shaft (61) extend into the rotating hole (31) and the fixing hole (71) respectively. The limiting disk (62) is embedded in the cylindrical groove (33) and a limiting groove (6211) is provided on the limiting disk (62) to engage with the limiting protrusion (34). The limiting disk (62) and the cylindrical groove (33) are provided with a plurality of corresponding first screw holes.
3. The vehicle screen base according to claim 2, characterized in that, The limiting disk (62) includes a first limiting disk (621), the outer circle of the first limiting disk (621) is adapted to the inner circle of the cylindrical groove (33), the limiting protrusion (34) is provided on the inner circle of the cylindrical groove (33), the limiting groove (6211) is opened on the circular outer wall of the first limiting disk (621), the first surface of the first limiting disk (621) contacts the bottom of the cylindrical groove (33), and the first limiting disk (621) is fixed in the cylindrical groove (33) through the first screw hole.
4. The vehicle screen base according to claim 3, characterized in that, The limiting plate also includes a second limiting plate (622), which is located on the side of the first limiting plate (621) having a second surface. The second limiting plate (622) is provided with a plurality of notches (6221), which correspond to the positions of the first screw holes on the first limiting plate (621).
5. The vehicle-mounted screen base according to claim 4, characterized in that, The second limiting plate (622) and the connecting member (7) are provided with a plurality of corresponding second screw holes. The first surface of the connecting member (7) is in contact with the side surface of the second limiting plate (622), and the first connecting plate and the second connecting plate are rotatably arranged relative to each other.
6. The vehicle-mounted screen base according to claim 1, characterized in that, The outer circular contour of the connector (7) is adapted to the inner circular wall of the connecting hole (11). The inner circular wall of the connecting hole (11) is provided with a limiting boss (16), and the outer circular wall of the connector (7) is provided with a limiting notch (73) that engages with the limiting boss (16).
7. The vehicle screen base according to any one of claims 1-6, characterized in that, The housing (1) has a partition (12) in the middle. The PCB board (8) and the power board (9) are located on both sides of the partition (12). The partition (12) has BOSS posts (13) that are adapted to the PCB board (8) and the power board (9). The BOSS posts (13) are used with screws to fix the PCB board (8) and the power board (9).
8. The vehicle screen base according to claim 7, characterized in that, The cover includes an upper cover (2) and a lower cover (5). The upper cover (2) covers the outside of the PCB board (8), and the lower cover (5) covers the outside of the power board (9). The screen bracket (3) is located outside the upper cover (2).
9. The vehicle screen base according to claim 8, characterized in that, One of the housing (1) and the lower cover (5) is provided with a latch (14), and the other is provided with a buckle (51) that cooperates with the latch (14). The housing (1) and the lower cover (5) are also provided with corresponding inserts (15).
10. A vehicle-mounted display module, characterized in that, include: The vehicle screen base is the vehicle screen base as described in any one of claims 1-9; The display screen (4) is fixedly mounted on the screen bracket (3) of the vehicle screen base.
11. A vehicle, characterized in that, Includes the vehicle display module as described in claim 10.