Vehicle-mounted liquid crystal display screen

Abstract

The utility model relates to the technical field of liquid crystal display screens, in particular to a vehicle-mounted liquid crystal display screen which comprises a display shell, a light plastic clamping frame is sleeved outside the display shell, a preassembled bracket is sleeved behind the light plastic clamping frame, a front blocking strip is fixedly connected to the front end of the light plastic clamping frame, and a rear blocking strip is fixedly connected to the rear end of the light plastic clamping frame. The light plastic clamping frame is arranged on the front blocking strip, the preassembling bracket is arranged on the front blocking strip, the light plastic clamping frame is arranged on the preassembling bracket, side notches are formed in the two sides, away from the light plastic clamping frame, of the preassembling bracket respectively, and fastening bolts are connected to the inner sides of the side notches in a threaded mode. The front blocking strip, the preassembling bracket, the side notches, the fastening bolts, the metal patches, the magnetic attraction sheets, the fastening clamping strip and the light plastic clamping frame are arranged; according to the vehicle-mounted liquid crystal display screen, in the process that the vehicle-mounted liquid crystal display screen can assist a driver in safely driving on a road, refraction or direct incidence of sunlight to the whole vehicle-mounted liquid crystal display screen is shielded through the front blocking strip under the limiting effect of the stacked limiting structure, and the number of times of light reflection in the using process of the vehicle-mounted liquid crystal display screen is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a vehicle-mounted liquid crystal display screen. Background Art

[0002] In the automotive field, the on-board LCD screen is one of the auto parts. It is mainly installed in the car for use. At the same time, the on-board LCD screen can display text, pictures, animations, and videos through the dot matrix after being connected to an external dedicated power supply, so that the driver can obtain the required road information status or enjoy more convenience and entertainment while driving;

[0003] In the prior art, a vehicle-mounted LCD display is used to view the current road information so that the driver can drive safely. However, considering that the car may encounter direct sunlight when driving, the refraction or direct effect of sunlight on the display screen will not only cause reflection problems during use, but also make it difficult for the driver to quickly obtain the road information on the display screen for safe driving operations. Therefore, a vehicle-mounted LCD display is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle-mounted liquid crystal display screen to solve the problem of screen reflection in the prior art of using a vehicle-mounted liquid crystal display screen to view the current road information so that the driver can drive safely.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vehicle-mounted liquid crystal display screen comprises a display shell, wherein a lightweight plastic card frame is sleeved on the outside of the display shell, and a pre-installed bracket is sleeved on the rear position of the lightweight plastic card frame, a front stop bar is fixedly connected to the front end of the lightweight plastic card frame, and side notches are respectively opened on both sides of the pre-installed bracket away from the lightweight plastic card frame, and fastening bolts are threadedly connected to the inner sides of the side notches, metal patches are respectively provided on both sides of the interior of the pre-installed bracket close to the lightweight plastic card frame, and magnetic sheets are respectively provided on both sides of the exterior of the lightweight plastic card frame through integral molding.

[0007] Preferably, a display screen body is provided on the front face of the display shell, and the corners of the display shell are arranged in an arc-shaped structure, and a card slot which is engaged with a fastening card strip is provided on the back face of the display shell.

[0008] Preferably, a control box is provided on the back of the display housing, and front buckle plates are fixedly connected to both sides of the bottom of the control box, and the front buckle plates and the display housing are adjacently arranged in front and back positions.

[0009] Preferably, the pre-installed bracket has a "U"-shaped structure, and a fastening strip is provided on the inner side of the pre-installed bracket, and the middle of the fastening strip is a hollow disc-shaped structure.

[0010] Preferably, the front end of the pre-installed bracket is provided with a slot that is engaged with a lightweight plastic card frame, and the lightweight plastic card frame has a "U"-shaped structure. The front baffle extends to the front of the display shell, and the front baffle has a "U"-shaped structure. The magnetic sheet and the metal patch are relatively arranged.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by providing the front baffle, pre-installed bracket, side notch, fastening bolts, metal patch, magnetic sheet, fastening card strip and lightweight plastic card frame, the vehicle-mounted LCD screen can assist the driver in driving safely on the road. Under the limiting effect of the superimposed limiting structure of the pre-installed bracket, side notch, fastening bolts, metal patch, magnetic sheet, fastening card strip and lightweight plastic card frame, the front baffle is used to block the refraction or direct radiation of sunlight on the entire vehicle-mounted LCD screen, thereby reducing the number of times the vehicle-mounted LCD screen appears reflective during use. At the same time, by timely assisting in blocking the sunlight, the driver can also see and obtain road information through the entire vehicle-mounted LCD screen in time, thereby improving the safety of daily driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the pre-installed bracket of the utility model.

[0016] In the figure: 1. Display housing; 2. Lightweight plastic card frame; 3. Pre-installed bracket; 4. Front baffle; 5. Side notch; 6. Fastening bolts; 7. Metal patch; 8. Magnetic sheet; 9. Fastening card strip; 10. Display body; 11. Control box; 12. Front buckle plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 , the utility model provides a technical solution:

[0019] A vehicle-mounted liquid crystal display screen comprises a display shell 1, the outer part of the display shell 1 is sleeved with a lightweight plastic card frame 2, and a pre-installed bracket 3 is sleeved at the rear position of the lightweight plastic card frame 2, a front stop bar 4 is fixedly connected to the front end position of the lightweight plastic card frame 2, and side notches 5 are respectively opened on both sides of the pre-installed bracket 3 away from the lightweight plastic card frame 2, and fastening bolts 6 are threadedly connected to the inner sides of the side notches 5, metal patches 7 are respectively provided on both sides of the inner part of the pre-installed bracket 3 close to the lightweight plastic card frame 2, and magnetic sheets 8 are respectively provided on both sides of the outer part of the lightweight plastic card frame 2 through integral molding.

[0020] like Figure 1 As shown, a display screen body 10 is provided on the front face of the display shell 1, and the corners of the display shell 1 are arranged in an arc-shaped structure, and a card slot which is engaged with a fastening card strip 9 is provided on the back of the display shell 1. When the entire vehicle-mounted LCD screen is used, the arrangement of the corners in an arc-shaped structure can improve the aesthetics of the display screen while reducing the problem of collision caused by the corners of the display screen being too protruding; a control box 11 is provided on the back of the display shell 1, and front buckle plates 12 are fixedly connected to the two sides of the bottom of the control box 11, and the front buckle plates 12 and the display shell 1 are arranged adjacent to each other in the front and rear positions. When the entire vehicle-mounted LCD screen is installed on the vehicle body instrument panel, the arrangement of the front buckle plate 12 can be used as a limiting component to assist the display screen to be quickly fastened and installed.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the pre-installed bracket 3 has a "U"-shaped structure, and a fastening strip 9 is provided on the inner side of the pre-installed bracket 3, and the middle of the fastening strip 9 is a hollow disc-shaped structure. When the entire vehicle-mounted LCD display is pre-assembled, the pre-installed bracket 3 can be quickly installed on the back of the display shell 1 by tightly engaging the fastening strip 9 with the display shell 1 and fixing it with screws; the front end of the pre-installed bracket 3 is provided with a slot that is engaged with the lightweight plastic card frame 2, and the lightweight plastic card frame 2 has a "U"-shaped structure, and the front baffle 4 extends to the front of the display shell 1. The front baffle 4 has a "U"-shaped structure, and the magnetic sheet 8 and the metal patch 7 are relatively arranged. When the front baffle 4 is used for sunshade operation, its "U"-shaped structure can ensure the range of sunshade and ensure effective sunshade.

[0022] Working process: Before use, the auto parts in the utility model can be connected with the car multimedia power line and the transmission antenna through the socket reserved on the back of the control box 11. When using the car LCD screen, firstly, the entire car LCD screen is connected to the car multimedia terminal by wire, and the car LCD screen is installed near the steering wheel of the car. At the same time, the body instrument panel and the front buckle plate 12 are connected by bolt fixings for fastening and restriction. Then, as the car starts safely, the car multimedia terminal will display the entire multimedia system through the car LCD screen, so that the driver can obtain road information or entertain while driving. When assembling the entire car LCD screen, due to the fastening The card strip 9 is pre-installed on the back of the display shell 1, and after being fastened to the display shell 1 by screws, the pre-installed bracket 3 will just extend and be installed to the upper position on both sides of the display shell 1. After manually putting the lightweight plastic card frame 2 on the outside of the display shell 1 and fitting it into the slot reserved at the front end of the pre-installed bracket 3, after a magnetic connection is achieved between the metal patch 7 and the magnetic sheet 8, the lightweight plastic card frame 2 and the pre-installed bracket 3 can be connected simultaneously by fastening bolts 6 for fastening and limiting, so that the front baffle 4 can be firmly installed on the outside of the display shell 1 in front, so that it can play a role in sunshade and light blocking when encountering the situation of sunlight refraction or direct exposure during driving, thereby reducing the impact of light on the vehicle-mounted LCD screen.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted liquid crystal display screen, comprising a display housing (1), characterized in that: The display housing (1) is sleeved with a light plastic card frame (2) on the outside, and a pre-installed bracket (3) is sleeved at the rear of the light plastic card frame (2), a front stopper (4) is fixedly connected to the front end of the light plastic card frame (2), and side notches (5) are respectively provided on both sides of the pre-installed bracket (3) away from the light plastic card frame (2), and fastening bolts (6) are threadedly connected to the inner sides of the side notches (5), metal patches (7) are respectively provided on both sides of the inside of the pre-installed bracket (3) close to the light plastic card frame (2), and magnetic thin sheets (8) are respectively provided on both sides of the outside of the light plastic card frame (2) through integral molding.

2. The vehicle-mounted liquid crystal display according to claim 1, characterized in that: The front end surface of the display housing (1) is provided with a display screen body (10), and the corners of the display housing (1) are arranged in an arc-shaped structure. The back side of the display housing (1) is provided with a card slot which is engaged and connected with the fastening card strip (9).

3. The vehicle-mounted liquid crystal display according to claim 1, characterized in that: A control box (11) is provided on the back of the display housing (1), and front buckle plates (12) are fixedly connected to both sides of the bottom of the control box (11), and the front buckle plates (12) and the display housing (1) are arranged adjacent to each other in front and back positions.

4. The vehicle-mounted liquid crystal display according to claim 1, characterized in that: The pre-installed bracket (3) has a U-shaped structure, and a fastening strip (9) is provided on the inner side of the pre-installed bracket (3), wherein the middle of the fastening strip (9) is a hollow disc-shaped structure.

5. The vehicle-mounted liquid crystal display according to claim 1, characterized in that: The front end of the pre-installed bracket (3) is provided with a slot for engaging with the light plastic card frame (2), and the light plastic card frame (2) has a "U"-shaped structure. The front baffle (4) extends to the front of the display housing (1), and the front baffle (4) has a "U"-shaped structure. The magnetic sheet (8) and the metal patch (7) are arranged relative to each other.

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