CN217994321U

CN217994321U - Large screen module for dining car

Info

Publication number: CN217994321U
Application number: CN202222226181.2U
Authority: CN
Inventors: 黄寨新
Original assignee: Weiting Foshan Trading Co ltd
Current assignee: Weiting Foshan Trading Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-09
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a large screen module for a dining car, which comprises an installation frame, a LED advertisement screen and an installation cover plate; the mounting frame comprises an upper cross beam and a lower cross beam which are arranged in parallel, the upper cross beam and the lower cross beam are connected through a support rod, and the upper cross beam and the lower cross beam are both provided with a hanging part; the back of the mounting cover plate is provided with a reinforcing plate, the reinforcing plate is provided with a positioning piece matched with the hook part, and the positioning piece is clamped on the hook part so that the mounting cover plate is fixed with the mounting frame; the utility model discloses a LED advertising screen, including LED advertising screen, upper crossbeam, lower crossbeam, first screw hole, LED advertising screen upper end, LED advertising screen lower extreme, the first screw hole that passes upper crossbeam and lower crossbeam respectively by the screw is screwed up LED advertising screen and is fixed, the utility model discloses have simple, swift installation, use and installation firm, seamless moreover can prevent effectively that the infiltration from.

Description

Large screen module for dining car

Technical Field

The utility model relates to a dining car technical field, concretely relates to large screen module that dining car was used.

Background

The mobile vending vehicle is also called a dining car, integrates various devices, can make food and beverage on site, can be sold on site, and can keep the freshness of the food. The movable dining car can be conveniently placed at each position due to the self mobility, is convenient to move, benefits from the characteristic of self flexibility, and is increasingly popular with people. However, the existing assembly of the LED module of the mobile dining car and the main frame of the dining car has the following defects:

1. the LED module and the dining car main frame are installed in a split mode, so that the assembly time is long, and the LED module and the dining car main frame have many gaps, so that the problems of poor waterproof performance and the like are caused.

2. The back cover plate of the LED module is fastened by screws, so that the LED module is inconvenient to install, troublesome to process and easy to accumulate errors.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned weak point that exists among the prior art, the utility model aims to provide a large screen module that dining car was used, it has structural design novelty, simple to operate, and water-proof effects is good.

The utility model discloses a following technical scheme realizes: a large screen module for a dining car comprises an installation frame, an LED advertisement screen and an installation cover plate; the mounting frame comprises an upper cross beam and a lower cross beam which are arranged in parallel, the upper cross beam and the lower cross beam are connected through a support rod, and the upper cross beam and the lower cross beam are both provided with a hanging part; a reinforcing plate is arranged on the back of the mounting cover plate, a positioning piece matched with the hook part is arranged on the reinforcing plate, and the positioning piece is clamped on the hook part, so that the mounting cover plate and the mounting frame are fixed; the LED advertising screen is arranged between the upper cross beam and the lower cross beam, the upper end of the LED advertising screen is abutted against the upper cross beam, the lower end of the LED advertising screen is abutted against the lower cross beam, and then screws respectively penetrate through first screw holes of the upper cross beam and the lower cross beam to screw and fix the LED advertising screen.

Preferably, go up the crossbeam and all include the girder and link up with a supporting beam, the girder with link up with a supporting beam and be integrated into one piece, link up with a supporting beam and bend to one side by the girder and form, first screw hole sets up on linking up with a supporting beam.

Preferably, still be equipped with a plurality of gusset plates between girder and the portion of colluding a supporting beam, each gusset plate distributes along the length direction of girder and sets up.

Preferably, the bracing piece is many bracing pieces be equipped with the enhancement beam on the bracing piece, connect through the enhancement beam between per two adjacent bracing pieces.

Preferably, the reinforcing beam is provided with a hook part.

Preferably, the upper beam is provided with a mounting groove for placing the lines and the LED lamps.

Preferably, be equipped with the installing support on the bracing piece, be equipped with the second screw hole on the installing support, be equipped with the mounting hole that corresponds with second screw hole position on the installation apron.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses an adopt between installation apron and the installation frame to hang and detain the assembly, absorption assembly tolerance that can furthest has simply, swift installation, and the installation apron plays again to seal and thermal-insulated guard action.

2. The utility model discloses go up the crossbeam and all adopt panel beating integrative bending shaping, it is higher not only to have intensity to can be the automobile body steel skeleton concurrently, use and install firmly, seamless moreover can effectively prevent the infiltration.

3. The utility model discloses the installation frame can be used to fixed mountable LED outdoor screen, also can install other advertising screens such as advertising light boxes.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic exploded view of the present invention;

fig. 2 is a schematic structural view of the mounting frame of the present invention;

FIG. 3 is a schematic structural view of the mounting cover plate of the present invention;

FIG. 4 is an enlarged view of B of FIG. 3;

fig. 5 is a schematic perspective view of the present invention;

wherein: 1-installation frame, 2-LED advertising screen, 3-installation apron, 4-go up the crossbeam, 5-lower crossbeam, 6-bracing piece, 7-collude the portion, 8-reinforcing plate, 9-setting element, 10-first screw hole, 11-girder, 12-collude a supporting beam, 13-reinforcing plate, 14-reinforcing beam, 15-mounting grooves.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the large screen module for a dining car of the present embodiment includes an installation frame 1, an LED advertisement screen 2, and an installation cover plate 3;

the mounting frame 1 comprises an upper cross beam 4 and a lower cross beam 5 which are arranged in parallel, wherein the upper cross beam 4 and the lower cross beam 5 respectively comprise a main beam 11 and a hooking part supporting beam 12, the main beam 11 and the hooking part supporting beam 12 are integrally formed, the hooking part supporting beam 12 is formed by bending the main beam 11 towards one side, a first screw hole 10 is formed in the hooking part supporting beam 12, the hooking part supporting beam 12 of the upper cross beam 4 is connected with the hooking part supporting beam 12 of the lower cross beam 5 through a supporting rod 6, the supporting rod 6 is a plurality of supporting rods, reinforcing beams 14 are arranged on the supporting rods 6, every two adjacent supporting rods 6 are connected through the reinforcing beams 14, and the upper cross beam 4, the lower cross beam 5 and the reinforcing beams 14 are respectively provided with a hooking part 7; more specifically, the hook portions 7 are provided on the hook portion support beams 12 of the upper and

lower rails

4, 5.

In order to realize that the installation cover plate 3 can be connected with the installation frame in a hanging and buckling mode, a reinforcing plate 8 is arranged on the back surface of the installation cover plate 3, a positioning part 9 matched with the hanging and hooking part 7 is arranged on the reinforcing plate 8, and the positioning part 9 is clamped on the hanging and hooking part 7, so that the installation cover plate 3 is fixed with the installation frame 1 and is convenient to disassemble and assemble.

LED advertisement screen 2 installs between last crossbeam 4 and lower crossbeam 5, and LED advertisement screen 2 upper end supports and pushes up at last crossbeam 4, and LED advertisement screen 2 lower extreme supports and pushes up at lower crossbeam 5, passes the first screw hole 10 of last crossbeam 4 and lower crossbeam 5 respectively by the screw again and screws up LED advertisement screen 2 fixedly, is equipped with the mounting groove 15 that is used for placing lines and LED lamp on last crossbeam 4, more specifically says so, sets up mounting groove 15 on the portion of colluding supporting beam 12 of last crossbeam 4, and this portion of colluding supporting beam 12's four sides is buckled and is formed mounting groove 15, and has at least one side height to be less than other trilaterals to make this limit become the portion of colluding supporting beam 12 of last crossbeam 4.

Because the hooking portion supporting beam 12 of the lower cross beam 5 is formed by bending the main beam 11 to one side and is formed by bending the main beam 11 to one side, in order to prevent the deformation between the hooking portion supporting beam 12 of the lower cross beam 5 and the main beam 11 of the lower cross beam 5, a plurality of reinforcing plates 13 are further arranged between the main beam 11 and the hooking portion supporting beam 12, and each reinforcing plate 13 is distributed along the length direction of the main beam 11.

The utility model discloses still be equipped with installing support 16 on the bracing piece 6, be equipped with second screw hole 17 on the installing support 16, be equipped with the mounting hole 18 that corresponds with second screw hole 17 position on the installation apron 3, this installing support 16 can be used to the installation of inside tableware bracket, can prevent simultaneously that inside decorative board from droing.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a large screen module that dining car was used which characterized in that: the LED advertising screen comprises an installation frame (1), an LED advertising screen (2) and an installation cover plate (3);

the mounting frame (1) comprises an upper cross beam (4) and a lower cross beam (5) which are arranged in parallel, the upper cross beam (4) and the lower cross beam (5) are connected through a support rod (6), and the upper cross beam (4) and the lower cross beam (5) are respectively provided with a hanging hook part (7);

a reinforcing plate (8) is arranged on the back of the mounting cover plate (3), a positioning piece (9) matched with the hook part (7) is arranged on the reinforcing plate (8), and the positioning piece (9) is clamped on the hook part (7) so that the mounting cover plate (3) is fixed with the mounting frame (1);

LED advertisement screen (2) are installed between upper beam (4) and lower beam (5), and LED advertisement screen (2) upper end supports and pushes up at upper beam (4), and LED advertisement screen (2) lower extreme supports and pushes up at lower beam (5), and it is fixed to screw up LED advertisement screen (2) by first screw hole (10) that the screw passed upper beam (4) and lower beam (5) respectively again.

2. The large screen module for the dining car according to claim 1, wherein: go up crossbeam (4) and lower crossbeam (5) and all include girder (11) and hang a supporting beam (12) of colluding, girder (11) and a supporting beam (12) of colluding are integrated into one piece, hang a supporting beam (12) of colluding and bend to one side by girder (11) and form, first screw hole (10) set up on a supporting beam (12) of colluding.

3. The large screen module for the dining car according to claim 2, wherein: a plurality of reinforcing plates (13) are further arranged between the main beam (11) and the hook portion supporting beam (12), and the reinforcing plates (13) are distributed along the length direction of the main beam (11).

4. The large screen module for the dining car according to claim 1, wherein: the supporting rods (6) are a plurality of supporting rods, reinforcing beams (14) are arranged on the supporting rods (6), and every two adjacent supporting rods (6) are connected through the reinforcing beams (14).

5. The large screen module for the dining car according to claim 4, wherein: the reinforcing beam (14) is provided with a hanging part (7).

6. The large screen module for the dining car according to claim 1, wherein: and the upper cross beam (4) is provided with a mounting groove (15) for placing lines and LED lamps.

7. The large screen module for the dining car according to claim 1, wherein: be equipped with installing support (16) on bracing piece (6), be equipped with second screw hole (17) on installing support (16), be equipped with mounting hole (18) that correspond with second screw hole (17) position on installation apron (3).