Vehicle-mounted double-connected-screen connecting structure and vehicle-mounted combined display screen

Abstract

The utility model relates to a vehicle-mounted double-connected-screen connecting structure which comprises a connecting support front cover and a connecting support rear cover, the left side and the right side of the connecting support front cover extend to form a first connecting arm and a second connecting arm respectively, and the front side of the first connecting arm and the front side of the second connecting arm are provided with connecting grooves used for being connected with a display device. The connecting support rear cover is connected to the rear side of the connecting support front cover, the width of the connecting support rear cover covers the rear side of the first connecting arm and the rear side of the second connecting arm, and first fastening holes are formed in the positions, corresponding to the connecting grooves, of the connecting support front cover and the connecting support rear cover. Second fastening holes are further formed in the connecting support front cover and / or the connecting support rear cover. The utility model further discloses a vehicle-mounted combined display screen using the structure. According to the utility model, the connection between the connecting bracket and the display device is firmer, the structural stability is more reliable, the whole assembly process is simple and convenient, and the use cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of display splicing technology, specifically to a vehicle-mounted dual-screen connection structure and a vehicle-mounted combined display screen. Background Technology

[0002] With the development of in-vehicle displays, in-vehicle displays have provided drivers and passengers with a better driving experience. However, the size of the displays varies when vehicles leave the factory. Users with smaller displays have a need to expand their display area or use multiple screens, such as splicing two displays together to increase the display area and achieve a better display experience.

[0003] Although many connection structures are available to enable the assembly of two or more displays, the existing connection structures are relatively inconvenient to assemble and are not suitable for assembling vehicle-mounted displays. Summary of the Invention

[0004] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a vehicle-mounted dual-screen connection structure and a vehicle-mounted combined display screen, which makes the connection between the connecting bracket and the display device more secure, the structural stability more reliable, the whole assembly process simple and convenient, and helps to reduce the cost of use.

[0005] To achieve the above objectives, the specific solution of this utility model is as follows:

[0006] The first aspect of this utility model provides a vehicle-mounted dual-screen connection structure, including a front cover and a rear cover of a connecting bracket. The left and right sides of the front cover of the connecting bracket extend with a first connecting arm and a second connecting arm, respectively. The front sides of the first and second connecting arms are provided with connecting grooves for connecting with a display device. The rear cover of the connecting bracket is connected to the rear side of the front cover of the connecting bracket. The width of the rear cover of the connecting bracket covers the rear sides of the first and second connecting arms. The front cover and the rear cover of the connecting bracket are provided with first fastening holes for fastening with the display device at positions corresponding to the connecting grooves. The front cover and / or the rear cover of the connecting bracket are also provided with a plurality of second fastening holes for fastening with the display device.

[0007] Furthermore, the front cover of the connecting bracket is provided with elastic fastening parts on the upper and lower sides to fasten the rear cover of the connecting bracket. The front cover and the rear cover of the connecting bracket are also provided with third fastening holes that cooperate with each other. The front cover and the rear cover of the connecting bracket are connected as one piece by snap fastening and screws, and the structure is stable.

[0008] Furthermore, the present invention provides a positioning hole on the rear side of the front cover of the connecting bracket, and a positioning pin or positioning post on the rear cover of the connecting bracket for inserting into the positioning hole, so that the connection between the front cover and the rear cover of the connecting bracket is tighter and more stable.

[0009] Furthermore, the front cover and / or rear cover of the connecting bracket may be provided with several reinforcing ribs arranged in a crisscross pattern to make the structure sturdy and durable.

[0010] The present invention further includes a first display device bracket and a second display device bracket, which are respectively connected to the left and right sides of the front cover of the connecting bracket. One end of the first display device bracket and the second display device bracket are respectively provided with a connecting recess that cooperates with the first connecting arm and the second connecting arm. The connecting recess is located on the rear side of one end of the first display device bracket and the second display device bracket. The connecting recess is provided with a connecting protrusion that matches the connecting groove. The connecting protrusion is provided with a fourth fastening hole that cooperates with the first fastening hole.

[0011] Furthermore, the first display device bracket and the second display device bracket are provided with a recess and / or a fifth fastening hole for connecting with the display device, and the first display device bracket and the second display device bracket are also provided with a sixth fastening hole that cooperates with the second fastening hole.

[0012] Furthermore, the present invention provides two connecting slots on the first connecting arm and the second connecting arm, and a positioning slot is provided at the end of the first connecting arm and the second connecting arm. The positioning slot is located in the middle of the two connecting slots. The first display device bracket and the second display device bracket also provide two connecting protrusions. The first display device bracket and the second display device bracket are further provided with a positioning insert that cooperates with the positioning slot in the middle of the two connecting protrusions.

[0013] Furthermore, the first display device bracket and the second display device bracket are also provided with heat dissipation holes for cooperating with the display, and mounting holes for installing heat sinks.

[0014] Furthermore, in this invention, an arc-shaped bend is formed between the first connecting arm and the second connecting arm, and the angle of the arc-shaped bend is 0° to 15°. The preferred angles of the arc-shaped bend are 0°, 5°, 10°, 12°, and 15°.

[0015] A second aspect of this utility model also provides a vehicle-mounted combined display screen, including two display devices and the aforementioned vehicle-mounted dual-screen connection structure; the two display devices are respectively mounted on a first display device bracket and a second display device bracket. As another embodiment of this solution, the display devices can also be integrated with the first display device bracket and the second display device bracket.

[0016] The beneficial effects of this utility model are as follows: By setting connecting grooves and fastening holes in the first and second connecting arms of the connecting bracket front cover, it is easy to splice and assemble two display device brackets together. The connecting bracket front cover and connecting bracket rear cover are connected by snap-fit ​​and screws to form an integral whole, making the first and second connecting arms more solid and the connection tighter, and the overall structure more reliable. The whole assembly process is simple and convenient, which helps to reduce the cost of use. Attached Figure Description

[0017] Figure 1a and Figure 1b This is a three-dimensional structural view of a vehicle-mounted dual-screen connection structure with an arc of 0°, according to Embodiment 1 of this utility model.

[0018] Figure 2a and Figure 2b This is an exploded view of the structure of a vehicle-mounted dual-screen connection structure with an arc of 0°, according to Embodiment 1 of this utility model.

[0019] Figure 3a and Figure 3b This is a structural assembly diagram of the front cover and rear cover of the connecting bracket with an arc of 0° in Embodiment 1 of this utility model;

[0020] Figure 4a and Figure 4b This is a three-dimensional structural view of a vehicle-mounted combined display screen with an arc of 0° according to Embodiment 1 of this utility model;

[0021] Figure 5a and Figure 5b This is a three-dimensional structural view of a vehicle-mounted dual-screen connection structure with an arc of 10°, according to Embodiment 2 of this utility model.

[0022] Figure 6a and Figure 6b This is a three-dimensional structural view of a vehicle-mounted combined display screen with an arc of 10° according to Embodiment 2 of this utility model;

[0023] Figure 7 This is a three-dimensional view of a vehicle-mounted dual-screen connection structure with an arc of 5°, according to Embodiment 3 of this utility model. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this is not to limit the scope of the present invention.

[0025] Example 1

[0026] A vehicle-mounted dual-screen connection structure, such as Figures 1a to 3bAs shown, the device includes a front cover 1, a rear cover 2, a first display device bracket 3, and a second display device bracket 4. A first connecting arm 100 and a second connecting arm 200 extend from the left and right sides of the front cover 1, respectively. The surfaces of the first connecting arm 100 and the second connecting arm 200 are coplanar, and the angle between them is 0°. A connecting groove 11, U-shaped in shape, is provided on the front side of each connecting arm 100 and the second connecting arm 200, with its opening facing left and right. The rear cover 2 is connected to the rear side of the front cover 1, and its width covers the rear sides of the first connecting arm 100 and the second connecting arm 200, thus supporting them. This design facilitates installation and enhances structural stability and robustness. The front cover 1 and rear cover 2 of the connecting bracket are provided with first fastening holes (12, 21) for connecting with the first display device bracket 3 and the second display device bracket 4 at positions corresponding to the connecting groove 11. The rear cover 2 of the connecting bracket is also provided with several second fastening holes 22 for connecting with the first display device bracket 3 and the second display device bracket 4. The upper and lower sides of the front cover 1 of the connecting bracket are provided with elastic fastening parts 101 for locking the rear cover 2 of the connecting bracket. The front cover 1 and the rear cover 2 of the connecting bracket are also provided with mutually cooperating third fastening holes (13, 23). The front cover 1 and the rear cover 2 of the connecting bracket are integrated by snap-fit ​​and screw connection, forming a stable structure. The first display device bracket 3 and the second display device bracket 4 are respectively connected to the left and right sides of the front cover 1 of the connecting bracket. One end of the first display device bracket 3 and the second display device bracket 4 is provided with a connecting recess (300, 400) that mates with the first connecting arm 100 and the second connecting arm 200. The connecting recess (300, 400) is located on the rear side of one end of the first display device bracket 3 and the second display device bracket 4. When the first display device bracket 3 and the second display device bracket 4 are connected to the front cover 1 of the connecting bracket, the first display device bracket 3 and the second display device bracket 4 are flush with the front end of the front cover 1 of the connecting bracket, making the structure more aesthetically pleasing. The connecting recess (300, 400) is provided with a connecting protrusion (34, 44) that matches the connecting groove 11. The shape of the connecting protrusion (34, 44) is consistent with the connecting groove 11 and can be inserted into the connecting groove 11. The connecting protrusion (34, 44) is provided with a fourth fastening hole (35, 45) that mates with the first fastening hole. In this embodiment, since the second fastening hole 22 is located outside the range of the first connecting arm and the second connecting arm covered by the rear cover 2 of the connecting bracket, it is only necessary to provide the second fastening hole 22 on the rear cover 2 of the connecting bracket. In other embodiments, the second fastening hole 22 can also be provided in other positions.In this embodiment, the first fastening holes (12, 21) and the fourth fastening holes (35, 45) are paired and coaxially arranged, and the number of them is preferably 4; the number of the second fastening holes 22 is preferably 4 groups, with 2 holes in each group, respectively arranged at the four corners of the rear cover 2 of the connecting bracket; the number of the third fastening holes (13, 23) is preferably 4 and distributed at the four corners. During assembly, the fasteners can be screws or bolts.

[0027] Furthermore, the front cover 1 of the connecting bracket is provided with a positioning hole 102 on its rear side, and the rear cover 2 of the connecting bracket is provided with a positioning pin or positioning post that is inserted into the positioning hole 102, so that the connection between the front cover and the rear cover of the connecting bracket is tighter and more stable.

[0028] Furthermore, the present invention may further provide several reinforcing ribs 103 arranged in a crisscross pattern on the front cover 1 and / or the rear cover 2 of the connecting bracket, so as to make the structure sturdy and durable.

[0029] Furthermore, the first display device bracket 3 and the second display device bracket 4 are provided with recesses (301, 401) and / or fifth fastening holes (31, 41) for connecting with the display device, and the first display device bracket 3 and the second display device bracket 4 are also provided with sixth fastening holes (36, 46) that cooperate with the second fastening hole 22.

[0030] Furthermore, the present invention provides two connecting grooves 11 on the first connecting arm 100 and the second connecting arm 200, and a positioning slot 14 at the end of the first connecting arm 100 and the second connecting arm 200, the positioning slot 14 being located in the middle of the two connecting grooves 11. The first display device bracket 3 and the second display device bracket 4 also provide two connecting protrusions (34, 44), and the first display device bracket 3 and the second display device bracket 4 are provided with a positioning insert 37 that cooperates with the positioning slot 14 in the middle of the two connecting protrusions (34, 44).

[0031] Furthermore, the first display device bracket 3 and the second display device bracket 4 are also provided with heat dissipation holes (30, 40) for cooperating with the display, and mounting holes 33 for mounting heat sinks.

[0032] This utility model also provides a vehicle-mounted integrated display screen, such as... Figure 4a and Figure 4bAs shown, the system includes two display devices 5 and a vehicle-mounted dual-screen connection structure; the two display devices are respectively mounted on the first display device bracket 3 and the second display device bracket 4. Alternatively, the display devices 5 can be integrated with the first display device bracket 3 and the second display device bracket 4. The shape and structure of the first display device bracket 3 and the second display device bracket 4 can be adjusted to suit the shape and structure of the display devices 5 and the vehicle model.

[0033] Example 2

[0034] A vehicle-mounted dual-screen connection structure, such as Figure 5a and Figure 5b As shown, it includes a front cover 1 of a connecting bracket, a rear cover 2 of a connecting bracket, a first display device bracket 3, and a second display device bracket 4. Its structure is similar to that of Embodiment 1, except that the width of the front cover 1 of the connecting bracket in Embodiment 1 is five centimeters, while the width of the front cover 1 of the connecting bracket in this embodiment is ten centimeters. The front cover 1 and the rear cover 2 of the connecting bracket are curved, so that a curved bend is formed between the first connecting arm 100 and the second connecting arm 200, and the angle of the curved bend is 10°.

[0035] A vehicle-mounted integrated display screen, such as Figure 6a and Figure 6b As shown, it includes two display devices 5 and a vehicle-mounted dual-screen connection structure; the two display devices 5 are respectively mounted on the first display device bracket 3 and the second display device bracket 4, and the two display devices 5 are bent at a 10° arc to facilitate observation by the driver and passengers.

[0036] Example 3

[0037] A vehicle-mounted dual-screen connection structure, such as Figure 7 As shown, the device includes a front cover 1, a rear cover 2, a first display device bracket 3, and a second display device bracket 4. Its structure is similar to that of embodiments 1 and 2, except that the width of the front cover 1 is one centimeter, and the angle of curvature between the first connecting arm 100 and the second connecting arm 200 is 5°. In practical applications, the preferred angles are one centimeter straight line, one centimeter five degrees, one centimeter ten degrees, five centimeter straight line, five centimeter five degrees, five centimeter ten degrees, ten centimeter straight line, ten centimeter five degrees, and ten centimeter ten degrees, where one centimeter, five centimeters, and ten centimeters represent the widths of the front cover 1 and the rear cover 2 of the connecting bracket, respectively. In other embodiments, the angle of curvature between the first connecting arm 100 and the second connecting arm 200 can be no greater than 15°.

[0038] The above description is only a preferred embodiment of the present utility model. Therefore, any equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included within the protection scope of the present utility model patent application.

Claims

1. A vehicle-mounted dual-screen connection structure, characterized in that, The device includes a front cover and a rear cover. The front cover has a first connecting arm and a second connecting arm extending from its left and right sides, respectively. The front sides of the first and second connecting arms are provided with connecting grooves. The rear cover is connected to the rear side of the front cover and its width covers the rear sides of the first and second connecting arms. The front and rear covers are provided with first fastening holes corresponding to the positions of the connecting grooves. The front and / or rear covers are also provided with second fastening holes.

2. The in-vehicle dual-screen connection structure according to claim 1, characterized in that, The front cover of the connecting bracket has elastic fastening parts on its upper and lower sides for locking the rear cover of the connecting bracket. The front cover and the rear cover of the connecting bracket also have a third fastening hole that cooperates with each other.

3. A vehicle-mounted dual-screen connection structure according to claim 1 or 2, characterized in that, The rear side of the front cover of the connecting bracket is also provided with a positioning hole, and the rear cover of the connecting bracket is provided with a positioning pin or positioning post that can be inserted into the positioning hole.

4. The in-vehicle dual-screen connection structure according to claim 1, characterized in that, The front cover and / or rear cover of the connecting bracket are provided with several cross-distributed reinforcing ribs.

5. The in-vehicle dual-screen connection structure according to claim 1, characterized in that, It also includes a first display device bracket and a second display device bracket, which are respectively connected to the left and right sides of the front cover of the connecting bracket. One end of the first display device bracket and the second display device bracket is provided with a connecting recess that cooperates with the first connecting arm and the second connecting arm. The connecting recess is located on the rear side of one end of the first display device bracket and the second display device bracket. The connecting recess is provided with a connecting protrusion that matches the connecting groove. The connecting protrusion is provided with a fourth fastening hole that cooperates with the first fastening hole.

6. The in-vehicle dual-screen connection structure according to claim 5, characterized in that, The first display device bracket and the second display device bracket are provided with a recess and / or a fifth fastening hole for connecting to the display device, and the first display device bracket and the second display device bracket are also provided with a sixth fastening hole that cooperates with the second fastening hole.

7. The in-vehicle dual-screen connection structure according to claim 5, characterized in that, The first connecting arm and the second connecting arm each have two connecting slots. The ends of the first connecting arm and the second connecting arm are also provided with positioning slots. The positioning slots are located in the middle of the two connecting slots. The first display device bracket and the second display device bracket each have two connecting protrusions. The first display device bracket and the second display device bracket are also provided with positioning inserts that cooperate with the positioning slots in the middle of the two connecting protrusions.

8. A vehicle-mounted dual-screen connection structure according to any one of claims 5-7, characterized in that, The first display device bracket and the second display device bracket are also provided with heat dissipation holes and mounting holes for installing heat sinks.

9. A vehicle-mounted dual-screen connection structure according to any one of claims 1, 2, 3-7, characterized in that, An arc bend is formed between the first connecting arm and the second connecting arm, and the angle of the arc bend is 0° to 15°.

10. A vehicle-mounted integrated display screen, characterized in that, It includes two display devices and a vehicle-mounted dual-screen connection structure as described in claim 5; the two display devices are respectively mounted on the first display device bracket and the second display device bracket.

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