Automobile rear windshield information display device

Abstract

The utility model discloses an automobile rear windshield information display device, which belongs to the technical field of automobile rear windshields and comprises an automobile body, a rear windshield is fixedly mounted in the automobile body, a Mini LED (light-emitting diode) panel is fixedly mounted on one side of the rear windshield, and the Mini LED panel is fixedly mounted on the other side of the rear windshield. The bottom end of the Mini LED panel is electrically connected with a large circuit board, and the bottom end of the Mini LED panel is electrically connected with a small circuit board. By arranging the Mini LED panel, various functions such as light transmittance adjustment, information display and user interaction are integrated on one rear windshield, innovation and function upgrading of automotive trim are achieved, an automobile owner can change display content at will and freely customize the display content and the interaction mode of the rear windshield, and the interestingness of the automobile is improved. And different users can show personality in different occasions, so that the vehicle becomes a symbol of personal taste, and the additional value and multifunctionality of the vehicle are increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile rear windshield, especially to an automobile rear windshield information display device. BACKGROUND

[0002] In the current booming era of the automobile industry, the demand for personalization and intelligentization of automobile interiors continues to rise, and the rear windshield, as a key part of automobile parts, has limitations in traditional design. The transparent structure commonly used cannot provide vehicle information and driving conditions to the rear personnel and vehicles, and cannot meet the desire of car owners to show personality and pursue unique visual effects. Especially in the current popular automobile modification and personalized customization, the market urgently needs a rear windshield solution that can break through the traditional and provide more functions and personalized experience.

[0003] The existing rear windshield only has the basic line of sight transmission function, lacks information display, user interaction and the ability to adapt to different scenes, such as being unable to prompt the driving intention of the vehicle to the rear, being unable to provide entertainment functions in scenes such as travel, and being unable to meet the personalized needs of car owners, thereby reducing the use experience of car owners.

[0004] Therefore, it is urgent to provide an automobile rear windshield information display device to solve the above problems. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide an automobile rear windshield information display device.

[0006] To solve the above technical problems, one technical scheme of the utility model is to provide an automobile rear windshield information display device, which comprises an automobile body, a rear windshield fixedly installed inside the automobile body, a Mini LED panel fixedly installed on one side of the rear windshield, a large circuit board electrically connected to the bottom end of the Mini LED panel, and a small circuit board electrically connected to the bottom end of the Mini LED panel.

[0007] Through the above technical scheme, the information display function is integrated at the rear windshield, and the normal operation of the display device is ensured through reasonable circuit connection. The Mini LED panel can provide clear and high-quality display effect, and the information display capability and technological sense in the vehicle are improved.

[0008] The utility model is further provided as follows: the rear windshield and the Mini LED panel are attached through OCA optical glue.

[0009] Through the technical scheme, the OCA optical adhesive has good light transmission and adhesion, can ensure the close adhesion between the rear windshield and the Mini LED panel, not only improves the stability and reliability of display, but also effectively prevents dust, water vapor and the like from entering between the two to affect the display effect, and makes the entire display device more integrated and beautiful.

[0010] The utility model further sets up: the Mini LED panel is divided into three layers, the top layer is high brightness area, the middle and lower layer is standard brightness.

[0011] Through the technical scheme, the layered design can flexibly adjust the brightness according to different display requirements, when important information or content that needs to be highlighted is displayed, the high brightness area can be enabled to improve the visibility of information, while when general information is displayed, the standard brightness area can meet the requirements, and the energy consumption can be reduced, and the service life of the Mini LED panel is prolonged.

[0012] The utility model further sets up: the big circuit board and small circuit board are electrically connected with the automobile on -vehicle computer.

[0013] Through the technical scheme, data interaction and communication between the display device and the automobile on -vehicle computer are realized, the on -vehicle computer can transmit various information of the vehicle, such as vehicle speed, fuel consumption, navigation information, driving state and the like to the Mini LED panel to display, so that the driver can more conveniently obtain the vehicle related information, and the safety and convenience of driving are enhanced.

[0014] The utility model further sets up: the inner bottom wall of the automobile body is provided with two fan holes.

[0015] Through the technical scheme, the setting of the fan hole is beneficial to the circulation of air inside the automobile, which can to some extent play a role in heat dissipation of the display device, prevent the device from overheating due to long time use and affect its performance and service life, and also help to keep the air inside the vehicle fresh and comfortable.

[0016] The utility model further sets up: the bottom end of the fan hole is fixedly installed with an electric fan.

[0017] Through the technical scheme, the installation of the electric fan further enhances the heat dissipation effect, can more actively discharge hot air outside the vehicle, ensures that the display device can maintain stable working temperature under various working conditions, guarantees normal operation, and also creates a more comfortable environment inside the vehicle.

[0018] The utility model further sets up: the edge part of the rear windshield is a non-display part.

[0019] By the technical scheme, the design of the non-display part can avoid unnecessary display interference in the edge area, so that the display content is more concentrated and clear, and the reflection and glare phenomenon of the edge area can be reduced to a certain extent, and the comfort and safety of the driver when viewing the display information are improved.

[0020] The utility model has the advantages that:

[0021] 1. The utility model discloses a Mini LED panel, which integrates light transmittance adjustment, information display, user interaction and other functions on a rear windshield, realizes the innovation and function upgrade of automotive interior, and allows the owner to change the display content at will, freely customize the display content and interaction mode of the rear windshield, meets the user's personality in different occasions, and makes the vehicle a symbol of personal taste.

[0022] 2. The utility model discloses a large circuit board and a small circuit board, which can clearly prompt the driving state and next intention of the rear vehicle and personnel through the Mini LED panel, reduce the risk of rear-end and other accidents, make the driver more focused on driving, timely obtain key information, improve the driving safety and convenience, and use the rear windshield as a large-screen entertainment device in the scene of traveling, play videos, pictures and the like, provide a pleasant travel experience for passengers in the vehicle, and increase the added value and multifunctionality of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure diagram of the utility model;

[0024] Figure 2 It is Figure 1 A-A sectional view;

[0025] Figure 3 It is an internal structure diagram of the automobile body of the utility model;

[0026] Figure 4 It is a structure diagram of the automobile body and the electric fan of the utility model;

[0027] Figure 5 It is a structure diagram of the Mini LED panel of the utility model.

[0028] In the drawing: 1, automobile body; 2, rear windshield; 3, Mini LED panel; 4, large circuit board; 5, small circuit board; 6, fan hole; 7, electric fan. DETAILED DESCRIPTION

[0029] The preferred embodiments of the utility model are described in detail in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.

[0030] Please refer to Figures 1-5 , a rear windshield information display device of an automobile, comprising an automobile body 1, a rear windshield 2 is fixedly installed inside the automobile body 1, the edge part of the rear windshield 2 is a non-display part, a Mini LED panel 3 is fixedly installed on one side of the rear windshield 2, the rear windshield 2 and the Mini LED panel 3 are attached by OCA optical glue, the Mini LED panel 3 is divided into three layers, the uppermost layer is a high-brightness area, the middle and lower layers are standard brightness, by integrating the information display function at the rear windshield 2, the Mini LED panel 3 can provide clear and high-quality display effect, the owner can change the display content at will, which is convenient for users to show personality in different occasions, increases the added value and multifunctionality of the vehicle, the OCA optical glue has good light transmission and adhesion, which can ensure the close attachment between the rear windshield 2 and the Mini LED panel 3, not only improves the stability and reliability of the display, but also effectively prevents dust, water vapor and other factors from entering between the two to affect the display effect, at the same time, makes the whole display device look more integrated and beautiful, the layered design can flexibly adjust the brightness according to different display needs, when displaying important information or content that needs to be highlighted, the high-brightness area can be enabled to improve the visibility of information, while displaying general information in daily life, the standard brightness area can meet the needs, at the same time, it can also reduce energy consumption and prolong the service life of the Mini LED panel 3.

[0031] As Figures 2-5 shown, the bottom end of the Mini LED panel 3 is electrically connected with a large circuit board 4, and the bottom end of the Mini LED panel 3 is electrically connected with a small circuit board 5, the large circuit board 4 and the small circuit board 5 are electrically connected with the automobile computer, two fan holes 6 are opened in the inner bottom wall of the automobile body 1, an electric fan 7 is fixedly installed at the bottom end of the fan hole 6, the display device can interact and communicate with the automobile computer through the circuit board, the automobile computer can transmit various information of the vehicle, such as vehicle speed, fuel consumption, navigation information, driving state, etc. to the Mini LED panel 3 for display, so that the driver can more conveniently obtain vehicle-related information, and the safety and convenience of driving are enhanced, the setting of the fan hole 6 is beneficial to the circulation of air inside the automobile, the installation of the electric fan 7 further enhances the heat dissipation effect, which can more actively exhaust hot air outside the vehicle, ensuring that the display device can maintain stable working temperature under various working conditions, protecting its normal operation, at the same time, it also creates a more comfortable environment for the vehicle interior, prevents the device from overheating due to long-term use, affecting its performance and service life, the design of the non-display part of the rear windshield 2 can avoid unnecessary display interference in the edge area, making the display content more concentrated and clear, at the same time, it can also reduce the reflection and glare phenomenon of the edge area to a certain extent, improving the comfort and safety of the driver when watching the display information.

[0032] The utility model discloses when using, adopt transparent display technology of Mini LED panel 3, and carry out OCA optical cementing with rear windshield glass 2, as vehicle-mounted external display equipment, utilize display layer to show various information, such as navigation instruction, vehicle state information, traffic warning information etc., information is obtained through the connection with vehicle-mounted computer, and according to user demand, personalized customization can also be carried out, still can pass through custom vehicle-mounted APP, receive the instruction of vehicle-mounted PP and carry out control, accurate play the content required by customer to reach the efficient interaction with user, according to the environmental and driving state information detected by the sensor module in the car, the display mode and function of rear windshield glass 2 are switched automatically, in rainy day, automatic start rain wiper simulation display, and show the matters needing attention of driving in rain, when reversing, show the reverse image and auxiliary line, when highway travel, highlight display navigation information and traffic sign, when vehicle travel, user can switch to entertainment mode through vehicle-mounted APP, rear windshield glass 2 can full screen play video, picture or show dynamic scenery etc., add fun to the journey.

[0033] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent flow conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. An information display device for a rear windshield of an automobile, comprising an automobile body (1), characterized in that: The interior of the automobile body (1) is fixedly installed with a rear windshield (2), one side of the rear windshield (2) is fixedly installed with a Mini LED panel (3), the bottom end of the Mini LED panel (3) is electrically connected with a large circuit board (4), and the bottom end of the Mini LED panel (3) is electrically connected with a small circuit board (5).

2. The rear windshield information display device for a vehicle according to claim 1, wherein: The rear windshield (2) and the Mini LED panel (3) are attached through OCA optical glue.

3. The rear windshield information display device for a vehicle according to claim 1, wherein: The Mini LED panel (3) is divided into three layers, the uppermost layer is a high-brightness area, and the middle and lower layers are standard brightness.

4. The rear windshield information display device for an automobile according to claim 1, wherein: The large circuit board (4) and the small circuit board (5) are electrically connected with the automobile computer.

5. The rear windshield information display device for an automobile according to claim 1, wherein: The inner bottom wall of the automobile body (1) is provided with two fan holes (6).

6. The rear window information display device for an automobile according to claim 5, wherein: The bottom end of the fan hole (6) is fixedly installed with an electric fan (7).

7. The rear windshield information display device for a vehicle according to claim 1, wherein: The edge part of the rear windshield (2) is a non-display part.

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