CN219134025U

CN219134025U - Vehicle-mounted liquid crystal display and automobile

Info

Publication number: CN219134025U
Application number: CN202223342748.9U
Authority: CN
Inventors: 方泽瑞; 何会楼; 邓可
Original assignee: Yidong Electronic Technology Co ltd
Current assignee: Yidong Electronic Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-06
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a vehicle-mounted liquid crystal display and an automobile. The vehicle-mounted liquid crystal display comprises a backlight module, a middle frame and a back shell, wherein the middle frame is arranged on the front side of the back shell, the backlight module is arranged in the middle frame, the middle frame surrounds the backlight module, a plurality of nuts are arranged on the back side of the back shell, the lower ends of the nuts form a locking structure, the locking structure is embedded and clamped on the back side of the back shell, and the locking structure limits the nuts to rotate along the central axis of the locking structure. The vehicle-mounted liquid crystal display has the advantage of enhancing the connection stability of nuts. The vehicle-mounted liquid crystal display of the automobile is firmly connected.

Description

Vehicle-mounted liquid crystal display and automobile

Technical Field

The utility model relates to the field of electronic products, in particular to a vehicle-mounted liquid crystal display and an automobile.

Background

With the development of the automobile industry, recently introduced automobiles are almost all equipped with on-vehicle liquid crystal displays. The vehicle-mounted liquid crystal display is usually arranged on a bracket of the central console through a screw, a nut is arranged on the back surface of the vehicle-mounted liquid crystal display, and the vehicle-mounted liquid crystal display is locked after the nut is connected with the screw. Because the nut is simply embedded into the vehicle-mounted liquid crystal display, the combination of the nut and the vehicle-mounted liquid crystal display is not strong, and looseness is easy to occur, so that the vehicle-mounted liquid crystal display is loose and shifted.

Therefore, there is a need for a vehicle-mounted liquid crystal display and an automobile capable of enhancing the connection stability of nuts to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a vehicle-mounted liquid crystal display capable of enhancing connection stability of nuts.

Another object of the present utility model is to provide an automobile having a stable connection of the on-board liquid crystal display.

In order to achieve the above objective, the vehicle-mounted liquid crystal display of the present utility model includes a backlight module, a middle frame and a back shell, wherein the middle frame is mounted on the front side of the back shell, the backlight module is mounted in the middle frame, and the middle frame surrounds the backlight module. The back side of the back shell is provided with a plurality of nuts, the lower ends of the nuts form a locking structure, the locking structure is embedded and clamped on the back side of the back shell, and the locking structure limits the nuts to rotate along the central axis of the nuts.

Preferably, the locking structure is formed at the outer peripheral side of the lower end of the nut, and the locking structure forms a circle along the central axis of the nut.

Preferably, the back side of the back shell is provided with a mounting hole, the lower end of the mounting hole is provided with a locking structure matched with the locking structure, the lower end of the nut is mounted in the mounting hole, and the locking structure is connected with the locking structure.

Preferably, the locking structure is engaged with the locking structure, and the locking structure prevents the nut from rotating around the central axis thereof.

Preferably, the mating lock structure forms a loop along the center of the mounting hole.

Preferably, the latch structure and/or the mating structure is a gear type structure.

Preferably, the locking structure and the matching structure are connected in an interference engagement mode.

Preferably, nuts are mounted on the back side of the back shell at the upper, left and right ends thereof.

Preferably, the back side of the back shell is provided with a mounting positioning column, and the mounting positioning column is located in an area surrounded by the plurality of nuts.

To achieve the above another object, the automobile of the present utility model includes a center console having a mounting bracket and the above-described on-vehicle liquid crystal display. The vehicle-mounted liquid crystal display is mounted on the center console and is locked on the mounting bracket through screws.

In the utility model, the middle frame is arranged on the front side of the back shell, the backlight module is arranged in the middle frame, and the middle frame surrounds the backlight module. The back side of the back shell is provided with a plurality of nuts, the lower ends of the nuts form a locking structure, the locking structure is embedded and clamped on the back side of the back shell, and the locking structure limits the nuts to rotate along the central axis of the nuts. The nut is stably arranged on the back shell through embedding and clamping of the locking structure on the back side of the back shell, the locking structure limits the nut to rotate, looseness of the nut after installation is avoided, bearable torque of the nut is effectively improved, and connection stability of the nut is enhanced.

It will be appreciated that the vehicle of the present utility model includes a center console having a mounting bracket and the above-described in-vehicle liquid crystal display, since the nut is firmly attached to the back side of the back shell, the in-vehicle liquid crystal display can be firmly attached to the mounting bracket of the center console using the screw.

Drawings

Fig. 1 is a perspective view of the in-vehicle liquid crystal display of the present utility model.

Fig. 2 is a cross-sectional view of the vehicle-mounted liquid crystal display of the present utility model after being mounted on a mounting bracket.

Fig. 3 is an exploded perspective view of the in-vehicle liquid crystal display of the present utility model.

Fig. 4 is a perspective view of the in-vehicle liquid crystal display of the present utility model at another angle.

Fig. 5 is a perspective view of the nut of the present utility model.

Detailed Description

In order to describe the technical content and constructional features of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

In the present utility model, for the automobile mentioned below, it is a gasoline-powered vehicle, a hydrogen-powered vehicle, a hybrid vehicle, an electric vehicle, a fuel cell vehicle, or the like. The automobile includes a center console with a mounting bracket 200 and an onboard liquid crystal display 100. The vehicle-mounted liquid crystal display 100 is mounted on a central console, the vehicle-mounted liquid crystal display 100 provides display functions, including being used for displaying instruments, such as a speedometer, a tachometer, an oil quantity and the like, of course, after the size of the vehicle-mounted liquid crystal display 100 is prolonged, the prolonged part can be used for providing entertainment and navigation module display, video, animation and image display are realized, and driving experience is enriched. The in-vehicle liquid crystal display 100 is locked to the mounting bracket 200 by the screw 300, and the in-vehicle liquid crystal display 100 is stably mounted to the center console.

As shown in fig. 1 to 5, the in-vehicle liquid crystal display 100 of the present utility model includes a backlight module 10, a middle frame 20, and a back case 30. The backlight module 10 has a structure well known to those skilled in the art, and specifically includes a reflective layer, a light guide plate, an optical sheet, an LED light source, etc., which are disposed in the middle frame 20 and overlap with each other.

Specifically, the middle frame 20 is mounted on the front side of the back case 30, the backlight module 10 is mounted in the middle frame 20, and the middle frame 20 surrounds the backlight module 10. The back side of the back shell 30 is provided with a plurality of nuts 40, the lower ends of the nuts 40 form a locking structure 41, the locking structure 41 is embedded and clamped on the back side of the back shell 30, and the locking structure 41 limits the nuts 40 to rotate along the central axis of the nuts. The nut 40 is stably mounted on the back shell 30 by embedding and clamping the locking structure 41 on the back side of the back shell 30, and the locking structure 41 limits the rotation of the nut 40, so that the looseness of the mounted nut 40 is avoided, and the bearable torque of the nut 40 is effectively improved. The latching structure 41 is formed at the lower end outer circumferential side of the nut 40, and the latching structure 41 forms a circle along the central axis of the nut 40. The latch structure 41 has a plurality of available connection parts, can be connected with a plurality of positions of the back shell 30, and enhances the connection stability of the nut 40.

It should be noted that the front side of the back shell 30 is the side facing the driver, and the back side of the back shell 30 is the side facing away from the driver.

As shown in fig. 4, the back side of the back shell 30 is provided with a mounting hole 31, the lower end of the mounting hole 31 is formed with a locking structure 32 matched with a locking structure 41, the lower end of a nut 40 is mounted in the mounting hole 31, and the locking structure 41 is connected with the locking structure 32. After the latch structure 41 is connected with the mating structure 32, the connection of the nut 40 with the back shell 30 is reinforced. Further, the latch structure 41 is engaged with the lock structure 32, and the lock structure 32 blocks the nut 40 from rotating around its central axis. In the present utility model, the latch structure 41 and the lock matching structure 32 are gear type structures, and after the latch structure 41 and the lock matching structure 32 are engaged, the latch structure 41 and the lock matching structure 32 are mutually blocked and limited, thereby effectively limiting the rotation of the nut 40 and reinforcing the connection between the nut 40 and the back shell 30. To further enhance the connection and coupling performance, the latch structure 41 and the mating structure 32 are connected by interference engagement, and specifically, the screw riveting machine may be used to interference press the nut 40. In this regard, the back shell 30 is preferably an aluminum alloy structure, and the ductility of the aluminum alloy is used to make the latch structure 41 and the mating structure 32 more tightly combined.

As shown in fig. 1 to 4, nuts 40 are respectively mounted at the upper, left and right ends of the back side of the back case 30, so that a plurality of nuts 40 are mounted at the back side of the back case 30, and the vehicle-mounted liquid crystal display 100 is connected with the mounting bracket 200 in a multi-point manner, thereby reinforcing the connection. Preferably, the back side of the back shell 30 is provided with 5 nuts 40. In order to accurately mount the vehicle-mounted liquid crystal display 100 to the mounting bracket 200, the mounting positioning column 50 is mounted on the back side of the back shell 30, the mounting bracket 200 is provided with a mounting positioning hole 201 for inserting the mounting positioning column 50, and when mounting, the mounting positioning column 50 is inserted into the mounting positioning hole 201 to position the vehicle-mounted liquid crystal display 100, and then the nut 40 can be locked to the mounting bracket 200 by using the screw 300. In the present utility model, the length of the mounting location post 50 is much longer than the length of the nut 40 to achieve location before locking.

The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims

1. The vehicle-mounted liquid crystal display comprises a backlight module, a middle frame and a back shell, wherein the middle frame is arranged on the front side of the back shell, the backlight module is arranged in the middle frame, and the middle frame surrounds the backlight module.

2. The vehicle-mounted liquid crystal display according to claim 1, wherein the latching structure is formed at a lower end outer peripheral side of the nut, and the latching structure forms a circle along a central axis of the nut.

3. The vehicle-mounted liquid crystal display according to claim 1, wherein a mounting hole is formed in the back side of the back shell, a lock matching structure matched with the locking structure is formed at the lower end of the mounting hole, the lower end of the nut is mounted in the mounting hole, and the locking structure is connected with the lock matching structure.

4. The vehicle-mounted liquid crystal display of claim 3, wherein the latch structure is engaged with the lock-mating structure, and the lock-mating structure blocks rotation of the nut about its central axis.

5. A vehicle mounted lcd according to claim 3, wherein the locking structure forms a circle along the center of the mounting hole.

6. A vehicle-mounted liquid crystal display according to claim 3, wherein the latch structure and/or the lock-mating structure is a gear type structure.

7. The vehicle-mounted liquid crystal display according to claim 3, wherein the locking structure and the matching structure are connected in an interference engagement manner.

8. The vehicle-mounted liquid crystal display of claim 1, wherein nuts are mounted on each of the upper, left and right ends of the back side of the back shell.

9. The vehicle-mounted liquid crystal display of claim 1, wherein a mounting post is mounted to a back side of the back shell, the mounting post being located in an area surrounded by a plurality of the nuts.

10. An automobile comprising a center console having a mounting bracket and the in-vehicle liquid crystal display according to any one of claims 1 to 9, wherein the in-vehicle liquid crystal display is mounted on the center console and the in-vehicle liquid crystal display is locked to the mounting bracket by screws.