CN221113738U

CN221113738U - Flexible LED awning mounting structure for passenger car

Info

Publication number: CN221113738U
Application number: CN202322634330.3U
Authority: CN
Inventors: 李伟潮; 李海洋
Original assignee: Fujian Pate Automobile Parts Co ltd
Current assignee: Fujian Pate Automobile Parts Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-11
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a flexible LED awning mounting structure for a passenger car, which sequentially comprises a protection plate, a flexible screen assembly, a honeycomb plate, heat insulation cotton and a bottom bracket from front to back, wherein the heat insulation cotton is adhered to the back of the honeycomb plate; the flexible screen assembly is locked on the bottom support through the matching of screws and nuts; and four side supporting pieces which are positioned around the main frame and support the main frame. Through lay thermal-insulated cotton behind the honeycomb panel back, prevent that the screen from receiving damp and damaging, can also play the shock attenuation and reduce effects such as abnormal sound, wholly fix one of a plurality of kinds of main frame, bottom support and side support piece on passenger train roof skeleton through the bolt, ensure installation strength.

Description

Flexible LED awning mounting structure for passenger car

Technical Field

The utility model relates to the field of flexible LED backdrop installation structures for buses.

Background

With epidemic situation open, domestic travel market with silence for 3 years has come to be resuscitated, and tourist companies will purchase new tourist buses successively to put into operation. The future tourism market will pay more attention to high-end fine-grade tour, so the requirements on the interior decoration of the tourism car will be higher and higher, the tourism car is comfortable, has local characteristics, and has high added value.

Therefore, the commercial flexible LED screen is designed into a sky curtain form and is arranged on the middle top of the passenger car, so that the commercial flexible LED screen can play videos to introduce tourist attractions, advertisements and the like in the driving process of the passenger car. The backdrop screen can be used as a high added value product to enrich the interior trim configuration of our department and bring more added value to customers.

The commercial flexible LED screen is characterized in that the use environment (such as a mall, subway station advertisements and the like) does not need to consider the problem of dynamic installation strength too much, so that the commercial flexible LED screen is adsorbed by using magnets. However, the service environment of the passenger car is far more complex than the environment, and because the passenger car is a dynamic environment in running, the problems of installation strength (ensuring that a screen does not fall off), damping abnormal sound and the like are also considered.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a flexible LED awning mounting structure for a passenger car, which ensures the mounting strength and reduces the vibration problem.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

A flexible LED awning mounting structure for a passenger car sequentially comprises a protection plate, a flexible screen assembly, a honeycomb plate, heat insulation cotton and a bottom support from front to back, wherein the heat insulation cotton is adhered to the back of the honeycomb plate;

The novel flexible screen comprises a main frame, wherein the side wall of a square inner hole of the main frame is provided with three square grooves, a protection plate, a flexible screen assembly and a honeycomb plate are respectively embedded into the three square grooves to be installed in the main frame, a bottom support is positioned at the back of the main frame, the flexible screen assembly is locked on the bottom support through the matching of screws and nuts,

The main frame is characterized by further comprising four side supporting pieces which are positioned around the main frame and support the main frame, wherein horizontal flanges extend out of one side, close to the main frame, of each side supporting piece, and the main frame is placed on the flanges of the four side supporting pieces.

Further, the main frame is composed of four aluminum profile sections with the same cross section, and three grooves penetrating through two ends of the aluminum profile sections in the length direction are formed in the inner side of each aluminum profile section, so that three square grooves are formed in the side wall of the square inner hole of the main frame.

Further, the protection plate is a black semitransparent acrylic plate.

Further, the flexible screen assembly comprises a plurality of flexible screen units, the bottom bracket is formed by welding a plurality of transversely arranged channel steel and a plurality of longitudinally arranged channel steel into a grid shape, and gaps between the channel steel and the flexible screen units correspond to each other.

Further, the channel steel is concave, and the notch of the channel steel faces away from the heat insulation cotton.

Further, the side support piece is a square tube with the flange at one side.

The utility model has the following beneficial effects:

1. The LED screen is fixed in the main frame through the aluminum profile main frame, the black semitransparent acrylic plate is arranged on the outermost layer of the screen, the appearance of the screen is black light-proof effect when the screen is not lightened, and the screen becomes a backdrop screen after the LED screen is lightened.

2. The heat insulation cotton is paved behind the honeycomb board back to prevent the screen from being damaged by damp, and the effects of reducing shock and abnormal sound and the like can be achieved.

3. One or more of the main frame, the bottom bracket and the side support members are integrally fixed to the roof frame of the passenger car by bolts, so that the mounting strength can be ensured.

Drawings

FIG. 1 is a schematic perspective view of a flexible LED awning mounting structure for a passenger vehicle;

FIG. 2 is a schematic view of the internal structure of a flexible LED awning mounting structure for a passenger car;

FIG. 3 is a rear view of the flexible LED awning mounting structure for a passenger vehicle of FIG. 1;

FIG. 4 is a perspective sectional view taken along line B-B in FIG. 3;

FIG. 5 is a cross-sectional view of a channel steel;

Fig. 6 is a cross-sectional view of an aluminum profile section.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, the present embodiment discloses a flexible LED awning mounting structure for a passenger car, which sequentially comprises, from front to back, a protection plate 1, a flexible screen assembly 2, a honeycomb panel 3, heat insulation cotton 4 and a bottom bracket 5, wherein the heat insulation cotton 4 is adhered to the back of the honeycomb panel 3; the novel flexible screen assembly comprises a main frame 6, wherein the side wall of a square inner hole of the main frame 6 is provided with three square grooves, a protection plate 1, a flexible screen assembly 2 and a honeycomb panel 3 are respectively embedded into the three square grooves to be installed in the main frame 6, a bottom bracket 5 is positioned on the back surface of the main frame 6, and the flexible screen assembly 2 is locked on the bottom bracket 5 through the matching of screws 7 and nuts; and four side support members 8 which are arranged around the main frame 6 and support the main frame 6, wherein a horizontal flange 9 extends from one side of the side support members 8 close to the main frame 6, and the main frame 6 is placed on the flanges 9 of the four side support members 8.

The flexible screen assembly 2 is composed of a plurality of flexible screen units, for example, in one embodiment, the length and width dimensions of the flexible screen units are 320mm x 160mm, and six flexible screen units are arranged in the length direction and the width direction of the flexible screen assembly 2, and the flexible screen assembly is composed of 36 flexible screen units in total.

The main frame 6 is composed of four aluminum profile sections with the same cross section, and three grooves penetrating through two ends of the aluminum profile sections in the length direction are formed in the inner side of the aluminum profile sections (as shown in fig. 6), so that three square grooves are formed in the side wall of the square inner hole of the main frame 6.

Wherein, the protection plate 1 is a black semitransparent acrylic plate, and can also be black semitransparent glass and the like.

The bottom bracket 5 is formed by welding a plurality of transversely arranged channel steel and a plurality of longitudinally arranged channel steel in a grid shape, gaps between the channel steel and the flexible screen units correspond to each other, and each flexible screen unit can be fixed with the transversely arranged channel steel and the longitudinally arranged channel steel, so that firm installation is ensured. As shown in fig. 5, the channel steel in this embodiment is concave, and the notch of the channel steel faces away from the heat insulation cotton 4.

The side support 8 is a square tube with a flange 9 at one side. The four side supporting pieces 8 in the figure are separated, and the four side supporting pieces 8 can also be connected end to form a quadrangle around the main frame 6 for use. By integrally fixing one or more of the main frame 6, the bottom bracket 5, and the side supports 8 to the passenger car roof frame by bolts, the mounting strength can be ensured.

The embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and therefore all other embodiments obtained by those skilled in the art without making creative efforts are intended to fall within the protection scope of the present utility model.

Claims

1. A flexible LED sky curtain mounting structure for passenger train, its characterized in that:

The front surface to the back surface are sequentially provided with a protection plate, a flexible screen assembly, a honeycomb plate, heat insulation cotton and a bottom bracket, and the heat insulation cotton is adhered to the back surface of the honeycomb plate;

The flexible screen assembly is fixedly arranged on the bottom support through the matching of bolts and nuts;

2. The flexible LED awning mounting structure for a passenger car of claim 1, wherein: the main frame is composed of four aluminum profile sections with the same cross section, and three grooves penetrating through two ends of the aluminum profile sections in the length direction are formed in the inner side of each aluminum profile section, so that three square grooves are formed in the side wall of a square inner hole of the main frame.

3. The flexible LED awning mounting structure for a passenger car of claim 1, wherein: the protection plate is a black semitransparent acrylic plate.

4. The flexible LED awning mounting structure for a passenger car of claim 1, wherein: the flexible screen assembly comprises a plurality of flexible screen units, the bottom bracket is formed by welding a plurality of transversely arranged channel steels and a plurality of longitudinally arranged channel steels into a grid shape, and the channel steels correspond to gaps between the flexible screen units.

5. The flexible LED awning mounting structure for a passenger car of claim 4, wherein: the channel steel is concave, and the notch of channel steel is facing away from the heat insulation cotton.

6. The flexible LED awning mounting structure for a passenger car of claim 1, wherein: the side support piece is a square pipe with one side provided with the flange.