Mounting structure of vehicle-mounted display screen
By using convex and concave elastic gaskets and positioning column structures between the vehicle display bracket and the base, the production cost and vibration resistance problems are solved, efficient assembly and energy absorption effects are achieved, and the market competitiveness of the vehicle display is enhanced.
Patent Information
- Application Number
- CN202422492628.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-15
AI Technical Summary
When the prior art improves the production and assembly accuracy of vehicle display screens to ensure stable operation and energy absorption effect, it leads to an increase in production costs, and the energy absorption method is not universal, making it difficult to apply on different vehicle systems.
Convex elastic gaskets and concave elastic gaskets are used between the vehicle display bracket and the vehicle installation base, through positioning column interference connection and structural adhesive connection, combined with screws to absorb manufacturing errors and external impact forces, and improve assembly yield and vibration resistance.
It reduces production costs, improves assembly yield and vibration resistance, enhances the energy absorption effect of the on-board display screen, and is suitable for on-board systems of different specifications and sizes.
Smart Images
Figure CN223058935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive electronics, and particularly to an installation structure of an in-vehicle display screen. Background Technique
[0002] With the continuous development of science and technology, automotive in-vehicle systems are also developing towards intelligent operation, diversified functions, and lightweight products. At the same time, the following characteristics of in-vehicle systems need to be ensured: the anti-vibration of in-vehicle systems. When the vehicle is driving on a bumpy road condition, the in-vehicle system can operate stably and normally; the energy absorption of in-vehicle systems. When a traffic accident occurs, it is required that the in-vehicle system can absorb part of the impact energy, thereby reducing the personal injuries to the driver and passengers; the price cost of in-vehicle systems. On the premise of ensuring quality, the overall price cost of in-vehicle systems should be reduced as much as possible to enhance the market competitiveness of products. The above characteristics pose certain challenges to the structural research and development, production, and assembly of in-vehicle display screens. Currently, to improve the production and assembly of in-vehicle display screens, most methods are to improve the production precision of each component of the in-vehicle system, so as to achieve normal assembly with the whole vehicle. However, this method relatively increases the production and manufacturing costs and reduces the market competitiveness of products; in terms of energy absorption, it is to change its own structure to reduce the strength at certain positions, and when the in-vehicle display screen collides, a certain amount of collapse occurs at the place with relatively low strength, so as to achieve the function of energy absorption. However, this method is greatly affected by factors such as space and the overall structural strength in different in-vehicle product systems, and the universality is not strong.
[0003] Therefore, we propose an installation structure of an in-vehicle display screen. Content of the Utility Model
[0004] The purpose of the utility model is to provide an installation structure of an in-vehicle display screen to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An installation structure of an in-vehicle display screen, including an in-vehicle display screen, an in-vehicle display screen bracket, and a vehicle-mounted installation base. A convex elastic gasket and a concave elastic gasket are arranged between the in-vehicle display screen bracket and the vehicle-mounted installation base. Positioning columns are arranged on both the convex elastic gasket and the concave elastic gasket, and positioning holes are arranged on both the in-vehicle display screen bracket and the vehicle-mounted installation base.
[0006] Further, the end of the positioning column arranged on the convex elastic gasket is in interference fit with the positioning hole arranged on the in-vehicle display screen bracket.
[0007] Further, the end of the positioning column arranged on the concave elastic gasket is in interference fit with the positioning hole arranged on the vehicle-mounted installation base.
[0008] Further, the surface of the convex elastic gasket is provided with convex bumps, and the concave elastic gasket is provided with concave pits.
[0009] Further, the in-vehicle display screen and the in-vehicle display screen bracket are connected by structural adhesive, and then fixed to the vehicle-mounted installation base by screws.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] 1. When the in-vehicle display screen bracket is assembled with the base, the convex and concave elastic gaskets can absorb the manufacturing errors of the in-vehicle display screen module bracket, thereby greatly improving the assembly yield of the in-vehicle display screen module, reducing the manufacturing cost of the bracket from the side, and improving the market competitiveness of the product to a certain extent.
[0012] 2. Both the convex elastic gasket and the concave elastic gasket are elastic materials, which can greatly increase the anti-vibration performance of the in-vehicle display screen and increase the service life of the in-vehicle display screen module to a certain extent.
[0013] 3. When the in-vehicle display screen module bracket and the base are assembled by screwing, the convex bumps of the convex elastic gasket cooperate with the concave pits of the concave elastic gasket. When the in-vehicle display screen module is subjected to an external impact force, due to the high elasticity of the convex and concave gaskets and the relative sliding of the convex and concave points, a part of the energy generated by the collision can be effectively absorbed, thereby achieving the purpose of energy absorption. Moreover, different specifications and sizes of convex and concave elastic gaskets can be used in all cases where the in-vehicle display screen is screwed with the vehicle body, with strong applicability, thereby reducing the price cost of the vehicle-mounted system. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the front view of the installation structure assembly of an in-vehicle display screen of the present utility model;
[0015] Figure 2 is the side view of the installation structure assembly of an in-vehicle display screen of the present utility model;
[0016] Figure 3 is the cross-sectional view of the screw installation point of the present utility model;
[0017] Figure 4 is the schematic structural diagram of the convex elastic gasket of the present utility model;
[0018] Figure 5 is the schematic structural diagram of the concave elastic gasket of the present utility model
[0019] In the figure: 1, in-vehicle display screen; 2, in-vehicle display screen bracket; 3, convex elastic gasket; 4, concave elastic gasket; 5, vehicle-mounted installation base; 6, positioning post; 7, positioning post. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-5 , the present invention provides a technical solution: an installation structure of a vehicle-mounted display screen, including a vehicle-mounted display screen 1, a vehicle-mounted display screen bracket 2, and a vehicle-mounted installation base 5. A convex elastic gasket 3 and a concave elastic gasket 4 are arranged between the vehicle-mounted display screen bracket 2 and the vehicle-mounted installation base 5. Positioning posts 6 are arranged on both the convex elastic gasket 3 and the concave elastic gasket 4, and positioning holes 7 are arranged on both the vehicle-mounted display screen bracket 2 and the vehicle-mounted installation base 5. When the position tolerance, flatness and other geometric tolerances of the mating surface between the vehicle-mounted display screen module bracket 2 and the vehicle-mounted installation base 5 exceed the standard to a certain extent due to the production and manufacturing of this part, since both the convex elastic gasket 3 and the concave elastic gasket 4 are made of materials with certain elasticity, they can absorb the out-of-tolerance of the vehicle-mounted display screen module bracket 2 and the vehicle-mounted installation base 5, without affecting the normal assembly of the vehicle-mounted display screen module bracket 2 and the vehicle-mounted installation base 5, thereby improving the production yield of the bracket and the base. By installing the convex elastic gasket 3 and the concave elastic gasket 4 with certain elasticity between the vehicle-mounted display screen module bracket 2 and the vehicle-mounted installation base 5, when the vehicle is driving on a bumpy road condition, it can effectively buffer the vehicle-mounted display screen module, reduce the damage to the hardware, and improve the anti-vibration performance of the vehicle-mounted display. At the same time, the installation screws between the vehicle-mounted display screen bracket 2 and the vehicle-mounted installation base 5 can rely on the elastic force of the convex elastic gasket 3 and the concave elastic gasket 4 to mechanically lock the installation screws.
[0022] Reference embodiment: The end of the positioning post 6 arranged on the convex elastic gasket 3 is in interference fit with the positioning hole 7 arranged on the vehicle-mounted display screen bracket 2, and the end of the positioning post 6 arranged on the concave elastic gasket 4 is in interference fit with the positioning hole 7 arranged on the vehicle-mounted installation base 5. The surface of the convex elastic gasket 3 is provided with a convex bump, and the concave elastic gasket 4 is provided with a concave pit. When the vehicle-mounted display screen bracket 2 and the vehicle-mounted installation base 5 are assembled and locked by screws, the convex bump arranged on the convex elastic gasket 3 cooperates with the concave pit arranged on the concave elastic gasket 4. When the vehicle-mounted display screen module is subjected to an external impact force, since the convex elastic gasket 3 and the concave elastic gasket 4 have high elasticity and the relative sliding of the convex and concave points, it can effectively absorb part of the energy generated by the collision, so as to achieve the purpose of energy absorption.
[0023] Reference embodiment: The vehicle-mounted display screen 1 is connected to the vehicle-mounted display screen bracket 2 through structural adhesive, and then fixed to the vehicle-mounted installation base 5 by screws.
[0024] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An installation structure of a vehicle-mounted display screen, comprising a vehicle-mounted display screen (1), a vehicle-mounted display screen bracket (2), and a vehicle-mounted installation base (5), characterized in that: A convex elastic gasket (3) and a concave elastic gasket (4) are arranged between the vehicle-mounted display bracket (2) and the vehicle-integrated mounting base (5). Positioning columns (6) are arranged on both the convex elastic gasket (3) and the concave elastic gasket (4), and positioning holes (7) are arranged on both the vehicle-mounted display bracket (2) and the vehicle-integrated mounting base (5).
2. The mounting structure of an in-vehicle display screen according to claim 1, characterized in that: The end of the positioning column (6) arranged on the convex elastic gasket (3) is in interference connection with the positioning hole (7) arranged on the vehicle-mounted display bracket (2).
3. The mounting structure of an in-vehicle display screen according to claim 1, characterized in that: The end of the positioning column (6) arranged on the concave elastic gasket (4) is in interference connection with the positioning hole (7) arranged on the vehicle-integrated mounting base (5).
4. The installation structure of an in-vehicle display screen according to claim 1, characterized in that: The surface of the convex elastic gasket (3) is provided with convex bumps, and the concave elastic gasket (4) is provided with concave pits.
5. The mounting structure of a vehicle-mounted display screen according to claim 1, characterized in that: The vehicle-mounted display (1) is connected to the vehicle-mounted display bracket (2) by structural adhesive and then fixed to the vehicle-integrated mounting base (5) by screws.